[ 436.981764][ T33] device hsr_slave_0 left promiscuous mode [ 436.988314][ T33] device hsr_slave_1 left promiscuous mode [ 436.994693][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 437.004746][ T33] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 437.014590][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 437.022289][ T33] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 437.031945][ T33] device bridge_slave_1 left promiscuous mode [ 437.038329][ T33] bridge0: port 2(bridge_slave_1) entered disabled state [ 437.047260][ T33] device bridge_slave_0 left promiscuous mode [ 437.053528][ T33] bridge0: port 1(bridge_slave_0) entered disabled state [ 437.064599][ T33] device veth1_macvtap left promiscuous mode [ 437.076571][ T33] device veth0_macvtap left promiscuous mode [ 437.082665][ T33] device veth1_vlan left promiscuous mode [ 437.089012][ T33] device veth0_vlan left promiscuous mode [ 437.252179][ T33] team0 (unregistering): Port device team_slave_1 removed [ 437.267329][ T33] team0 (unregistering): Port device team_slave_0 removed [ 437.283799][ T33] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 437.301009][ T33] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 437.365308][ T33] bond0 (unregistering): Released all slaves [ 438.605173][ T33] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 438.673150][ T33] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 438.754677][ T33] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 438.823253][ T33] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 439.005606][ T33] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 439.117715][ T33] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 439.257676][ T33] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 439.329092][ T33] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 439.535231][ T33] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 439.607979][ T33] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 439.747021][ T33] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 439.859101][ T33] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 440.068440][ T1238] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.074800][ T1238] ieee802154 phy1 wpan1: encryption failed: -22 [ 440.112876][ T33] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 440.217553][ T33] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 440.328616][ T33] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 440.446927][ T33] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 440.695046][ T33] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 440.793822][ T33] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 440.888105][ T33] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 440.975420][ T33] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. [ 442.098157][ T6109] cgroup: Unknown subsys name 'net' [ 442.132102][ T6109] cgroup: Unknown subsys name 'rlimit' [ 442.612784][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 442.625940][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 442.646452][ T3630] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 442.721377][ T55] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 442.762087][ T55] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 442.770994][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 442.794773][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 442.831323][ T3626] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 442.842099][ T3626] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 442.851888][ T55] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 442.866662][ T55] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 442.905541][ T6077] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 442.931809][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 442.942976][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 442.971877][ T6077] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 443.014734][ T6146] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 443.031938][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 443.038378][ T6146] CPU: 0 PID: 6146 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 443.048385][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 443.051116][ T6146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 443.068589][ T6146] Call Trace: [ 443.071952][ T6146] [ 443.075075][ T6146] dump_stack_lvl+0x1e3/0x2cb [ 443.079876][ T6146] ? bfq_pos_tree_add_move+0x436/0x436 [ 443.085519][ T6146] ? panic+0x76e/0x76e [ 443.089606][ T6146] ? do_raw_spin_lock+0x148/0x360 [ 443.094831][ T6146] ? local_lock_release+0x170/0x170 [ 443.100052][ T6146] dump_header+0xdb/0x970 [ 443.104397][ T6146] oom_kill_process+0x1ec/0x660 [ 443.109274][ T6146] out_of_memory+0x876/0xb30 [ 443.113878][ T6146] ? unregister_oom_notifier+0x20/0x20 [ 443.119363][ T6146] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 443.125361][ T6146] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 443.130945][ T6146] ? mem_cgroup_oom_trylock+0x220/0x220 [ 443.136522][ T6146] ? cgroup_file_notify+0x123/0x190 [ 443.141748][ T6146] memory_max_write+0x364/0x4f0 [ 443.146629][ T6146] ? memory_max_show+0xa0/0xa0 [ 443.151438][ T6146] ? read_lock_is_recursive+0x10/0x10 [ 443.156893][ T6146] ? memory_max_show+0xa0/0xa0 [ 443.161653][ T6146] cgroup_file_write+0x2ab/0x780 [ 443.166601][ T6146] ? cgroup_seqfile_stop+0xd0/0xd0 [ 443.171708][ T6146] ? check_heap_object+0x23e/0x820 [ 443.176915][ T6146] ? cgroup_seqfile_stop+0xd0/0xd0 [ 443.182032][ T6146] kernfs_fop_write_iter+0x3ac/0x500 [ 443.187425][ T6146] do_iter_readv_writev+0x499/0x650 [ 443.192667][ T6146] ? generic_file_rw_checks+0x250/0x250 [ 443.198245][ T6146] ? bpf_lsm_file_permission+0x5/0x10 [ 443.203633][ T6146] ? security_file_permission+0xe0/0x5c0 [ 443.209368][ T6146] ? do_iter_write+0x147/0x7a0 [ 443.214144][ T6146] do_iter_write+0x1f1/0x7a0 [ 443.218892][ T6146] ? vfs_iter_write+0x69/0xa0 [ 443.223601][ T6146] iter_file_splice_write+0x830/0xff0 [ 443.229118][ T6146] ? splice_from_pipe+0x220/0x220 [ 443.234154][ T6146] ? generic_file_splice_read+0x46b/0x660 [ 443.239914][ T6146] ? splice_shrink_spd+0xb0/0xb0 [ 443.244895][ T6146] ? splice_from_pipe+0x220/0x220 [ 443.250109][ T6146] direct_splice_actor+0xe6/0x1c0 [ 443.255174][ T6146] splice_direct_to_actor+0x514/0xc20 [ 443.260572][ T6146] ? __lock_acquire+0x129a/0x1f80 [ 443.265601][ T6146] ? do_splice_direct+0x3f0/0x3f0 [ 443.270748][ T6146] ? pipe_to_sendpage+0x340/0x340 [ 443.275790][ T6146] ? bpf_lsm_file_permission+0x5/0x10 [ 443.281244][ T6146] ? security_file_permission+0xe0/0x5c0 [ 443.286891][ T6146] do_splice_direct+0x2a0/0x3f0 [ 443.291772][ T6146] ? splice_direct_to_actor+0xc20/0xc20 [ 443.297400][ T6146] ? rcu_read_lock_any_held+0xb3/0x150 [ 443.302884][ T6146] do_sendfile+0x623/0xf90 [ 443.307324][ T6146] ? read_lock_is_recursive+0x10/0x10 [ 443.312703][ T6146] ? do_pwritev+0x360/0x360 [ 443.317211][ T6146] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 443.323203][ T6146] __se_sys_sendfile64+0x178/0x1e0 [ 443.328580][ T6146] ? __x64_sys_sendfile64+0xa0/0xa0 [ 443.333779][ T6146] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 443.340257][ T6146] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 443.346284][ T6146] do_syscall_64+0x2b/0x70 [ 443.350894][ T6146] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 443.356787][ T6146] RIP: 0033:0x7f779bf5fe19 [ 443.361212][ T6146] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.386591][ T6146] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 443.398366][ T6146] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 443.408687][ T6146] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 443.416841][ T6146] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 443.424986][ T6146] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 443.432963][ T6146] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000000 [ 443.441144][ T6146] [ 443.447581][ T6146] memory: usage 308kB, limit 0kB, failcnt 0 [ 443.454047][ T6146] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 443.461168][ T6146] Memory cgroup stats for /syz0: [ 443.461308][ T6146] anon 24576 [ 443.461308][ T6146] file 0 [ 443.461308][ T6146] kernel 290816 [ 443.461308][ T6146] kernel_stack 32768 [ 443.461308][ T6146] pagetables 32768 [ 443.461308][ T6146] percpu 0 [ 443.461308][ T6146] sock 0 [ 443.461308][ T6146] vmalloc 0 [ 443.461308][ T6146] shmem 0 [ 443.461308][ T6146] zswap 0 [ 443.461308][ T6146] zswapped 0 [ 443.461308][ T6146] file_mapped 0 [ 443.461308][ T6146] file_dirty 0 [ 443.461308][ T6146] file_writeback 0 [ 443.461308][ T6146] swapcached 0 [ 443.461308][ T6146] anon_thp 0 [ 443.461308][ T6146] file_thp 0 [ 443.461308][ T6146] shmem_thp 0 [ 443.461308][ T6146] inactive_anon 12288 [ 443.461308][ T6146] active_anon 0 [ 443.461308][ T6146] inactive_file 0 [ 443.461308][ T6146] active_file 0 [ 443.461308][ T6146] unevictable 0 [ 443.461308][ T6146] slab_reclaimable 64736 [ 443.461308][ T6146] slab_unreclaimable 138176 [ 443.461308][ T6146] slab 202912 [ 443.461308][ T6146] workingset_refault_anon 0 [ 443.567307][ T6146] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor120,pid=6146,uid=0 [ 443.583685][ T6146] Memory cgroup out of memory: Killed process 6146 (syz-executor120) total-vm:17484kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 [ 443.601889][ T55] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 443.602750][ T3626] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 443.610713][ T55] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 443.629624][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 443.640147][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 443.659950][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 443.674335][ T6126] syz-executor120 invoked oom-killer: gfp_mask=0xc40(GFP_NOFS), order=0, oom_score_adj=0 [ 443.685479][ T6126] CPU: 0 PID: 6126 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 443.705176][ T6126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 443.721916][ T6126] Call Trace: [ 443.725574][ T6126] [ 443.728627][ T6126] dump_stack_lvl+0x1e3/0x2cb [ 443.733403][ T6126] ? bfq_pos_tree_add_move+0x436/0x436 [ 443.738861][ T6126] ? panic+0x76e/0x76e [ 443.742925][ T6126] ? do_raw_spin_lock+0x148/0x360 [ 443.747948][ T6126] ? local_lock_release+0x170/0x170 [ 443.753323][ T6126] dump_header+0xdb/0x970 [ 443.757837][ T6126] oom_kill_process+0x1ec/0x660 [ 443.762778][ T6126] out_of_memory+0x876/0xb30 [ 443.767370][ T6126] ? unregister_oom_notifier+0x20/0x20 [ 443.773010][ T6126] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 443.778560][ T6126] ? __lock_acquire+0x1f80/0x1f80 [ 443.783694][ T6126] ? mem_cgroup_oom_trylock+0x220/0x220 [ 443.789245][ T6126] ? do_raw_spin_unlock+0x134/0x8a0 [ 443.794441][ T6126] ? mem_cgroup_iter+0x356/0x480 [ 443.799379][ T6126] mem_cgroup_oom+0x3dd/0x510 [ 443.804144][ T6126] try_charge_memcg+0xdb2/0x1100 [ 443.809109][ T6126] ? percpu_ref_put+0x150/0x150 [ 443.814062][ T6126] ? rcu_lock_acquire+0x30/0x30 [ 443.818935][ T6126] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 443.824941][ T6126] obj_cgroup_charge+0x3b2/0x520 [ 443.830145][ T6126] ? rcu_lock_acquire+0x30/0x30 [ 443.834998][ T6126] ? local_lock_release+0x120/0x120 [ 443.840338][ T6126] memcg_slab_pre_alloc_hook+0x23d/0x270 [ 443.846046][ T6126] ? ext4_alloc_inode+0x27/0x570 [ 443.851024][ T6126] kmem_cache_alloc_lru+0x98/0x2d0 [ 443.856149][ T6126] ext4_alloc_inode+0x27/0x570 [ 443.861014][ T6126] ? ext4_unregister_li_request+0x200/0x200 [ 443.867027][ T6126] new_inode_pseudo+0x61/0x210 [ 443.871795][ T6126] new_inode+0x25/0x1d0 [ 443.875952][ T6126] __ext4_new_inode+0x29a/0x4740 [ 443.881358][ T6126] ? __dquot_initialize+0x241/0xe10 [ 443.886584][ T6126] ? ext4_mark_inode_used+0xc00/0xc00 [ 443.892076][ T6126] ? smack_inode_permission+0x29a/0x340 [ 443.897833][ T6126] ext4_mkdir+0x41a/0xcf0 [ 443.902220][ T6126] ? ext4_symlink+0xb40/0xb40 [ 443.906948][ T6126] ? bpf_lsm_inode_mkdir+0x5/0x10 [ 443.912152][ T6126] ? security_inode_mkdir+0xdd/0x120 [ 443.917527][ T6126] vfs_mkdir+0x2f6/0x4d0 [ 443.921862][ T6126] do_mkdirat+0x267/0x510 [ 443.926285][ T6126] ? __check_object_size+0x15a/0x210 [ 443.931601][ T6126] ? vfs_mkdir+0x4d0/0x4d0 [ 443.936024][ T6126] ? getname_flags+0x1ea/0x4e0 [ 443.940818][ T6126] ? lockdep_hardirqs_on+0x95/0x140 [ 443.946053][ T6126] __x64_sys_mkdir+0x6a/0x80 [ 443.950777][ T6126] do_syscall_64+0x2b/0x70 [ 443.955219][ T6126] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 443.961224][ T6126] RIP: 0033:0x7f779bf5efb7 [ 443.965655][ T6126] Code: 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 443.990752][ T6126] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000053 [ 444.001563][ T6126] RAX: ffffffffffffffda RBX: 000000000006c25c RCX: 00007f779bf5efb7 [ 444.010132][ T6126] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 00007fff35eb4010 [ 444.018107][ T6126] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000003 [ 444.026077][ T6126] R10: 00007fff35eb3d77 R11: 0000000000000206 R12: 00007fff35eb3ffc [ 444.034131][ T6126] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000001 [ 444.042131][ T6126] [ 444.046764][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 444.068364][ T6126] memory: usage 248kB, limit 0kB, failcnt 19 [ 444.074438][ T6126] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 444.085587][ T6126] Memory cgroup stats for /syz0: [ 444.111952][ T6126] anon 32768 [ 444.111952][ T6126] file 0 [ 444.111952][ T6126] kernel 217088 [ 444.111952][ T6126] kernel_stack 0 [ 444.111952][ T6126] pagetables 0 [ 444.111952][ T6126] percpu 0 [ 444.111952][ T6126] sock 0 [ 444.111952][ T6126] vmalloc 0 [ 444.111952][ T6126] shmem 0 [ 444.111952][ T6126] zswap 0 [ 444.111952][ T6126] zswapped 0 [ 444.111952][ T6126] file_mapped 0 [ 444.111952][ T6126] file_dirty 0 [ 444.111952][ T6126] file_writeback 0 [ 444.111952][ T6126] swapcached 0 [ 444.111952][ T6126] anon_thp 0 [ 444.111952][ T6126] file_thp 0 [ 444.111952][ T6126] shmem_thp 0 [ 444.111952][ T6126] inactive_anon 8192 [ 444.111952][ T6126] active_anon 0 [ 444.111952][ T6126] inactive_file 0 [ 444.111952][ T6126] active_file 0 [ 444.111952][ T6126] unevictable 0 [ 444.111952][ T6126] slab_reclaimable 76960 [ 444.111952][ T6126] slab_unreclaimable 135512 [ 444.111952][ T6126] slab 212472 [ 444.111952][ T6126] workingset_refault_anon 0 [ 444.210080][ T6126] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor120,pid=6126,uid=0 [ 444.224493][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 444.237074][ T6126] Memory cgroup out of memory: Killed process 6126 (syz-executor120) total-vm:17484kB, anon-rss:52kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:0 [ 444.248004][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 444.294540][ T3626] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 444.307951][ T6148] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 444.319328][ T6148] CPU: 0 PID: 6148 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 444.330470][ T6148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 444.340551][ T6148] Call Trace: [ 444.342250][ T5763] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 444.343836][ T6148] [ 444.343849][ T6148] dump_stack_lvl+0x1e3/0x2cb [ 444.343874][ T6148] ? preempt_schedule_thunk+0x16/0x18 [ 444.352376][ T5763] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 444.355128][ T6148] ? bfq_pos_tree_add_move+0x436/0x436 [ 444.355156][ T6148] ? panic+0x76e/0x76e [ 444.355188][ T6148] dump_header+0xdb/0x970 [ 444.365851][ T3626] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 444.372590][ T6148] out_of_memory+0x895/0xb30 [ 444.372625][ T6148] ? unregister_oom_notifier+0x20/0x20 [ 444.372646][ T6148] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 444.372674][ T6148] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 444.372698][ T6148] ? mem_cgroup_oom_trylock+0x220/0x220 [ 444.372730][ T6148] ? cgroup_file_notify+0x106/0x190 [ 444.372754][ T6148] memory_max_write+0x364/0x4f0 [ 444.372784][ T6148] ? memory_max_show+0xa0/0xa0 [ 444.372807][ T6148] ? read_lock_is_recursive+0x10/0x10 [ 444.372828][ T6148] ? memory_max_show+0xa0/0xa0 [ 444.372849][ T6148] cgroup_file_write+0x2ab/0x780 [ 444.372878][ T6148] ? cgroup_seqfile_stop+0xd0/0xd0 [ 444.372899][ T6148] ? check_heap_object+0x23e/0x820 [ 444.372931][ T6148] ? cgroup_seqfile_stop+0xd0/0xd0 [ 444.372950][ T6148] kernfs_fop_write_iter+0x3ac/0x500 [ 444.372982][ T6148] do_iter_readv_writev+0x499/0x650 [ 444.373011][ T6148] ? generic_file_rw_checks+0x250/0x250 [ 444.373045][ T6148] ? bpf_lsm_file_permission+0x5/0x10 [ 444.373064][ T6148] ? security_file_permission+0xe0/0x5c0 [ 444.373082][ T6148] ? do_iter_write+0x147/0x7a0 [ 444.373105][ T6148] do_iter_write+0x1f1/0x7a0 [ 444.373140][ T6148] ? vfs_iter_write+0x69/0xa0 [ 444.373163][ T6148] iter_file_splice_write+0x830/0xff0 [ 444.373213][ T6148] ? splice_from_pipe+0x220/0x220 [ 444.373230][ T6148] ? generic_file_splice_read+0x46b/0x660 [ 444.373259][ T6148] ? splice_shrink_spd+0xb0/0xb0 [ 444.373293][ T6148] ? splice_from_pipe+0x220/0x220 [ 444.373317][ T6148] direct_splice_actor+0xe6/0x1c0 [ 444.373341][ T6148] splice_direct_to_actor+0x514/0xc20 [ 444.545600][ T6148] ? __lock_acquire+0x129a/0x1f80 [ 444.550838][ T6148] ? do_splice_direct+0x3f0/0x3f0 [ 444.555880][ T6148] ? pipe_to_sendpage+0x340/0x340 [ 444.560952][ T6148] ? bpf_lsm_file_permission+0x5/0x10 [ 444.566344][ T6148] ? security_file_permission+0xe0/0x5c0 [ 444.572070][ T6148] do_splice_direct+0x2a0/0x3f0 [ 444.576978][ T6148] ? splice_direct_to_actor+0xc20/0xc20 [ 444.582552][ T6148] ? rcu_read_lock_any_held+0xb3/0x150 [ 444.588145][ T6148] do_sendfile+0x623/0xf90 [ 444.592574][ T6148] ? read_lock_is_recursive+0x10/0x10 [ 444.598047][ T6148] ? do_pwritev+0x360/0x360 [ 444.602563][ T6148] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 444.608545][ T6148] __se_sys_sendfile64+0x178/0x1e0 [ 444.613761][ T6148] ? __x64_sys_sendfile64+0xa0/0xa0 [ 444.619142][ T6148] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 444.625291][ T6148] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 444.631480][ T6148] do_syscall_64+0x2b/0x70 [ 444.636096][ T6148] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 444.642087][ T6148] RIP: 0033:0x7f779bf5fe19 [ 444.646506][ T6148] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 444.666294][ T6148] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 444.674840][ T6148] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 444.683121][ T6148] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 444.691124][ T6148] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 444.699122][ T6148] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 444.707191][ T6148] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000000 [ 444.715446][ T6148] [ 444.722969][ T6148] memory: usage 212kB, limit 0kB, failcnt 36 [ 444.730254][ T6148] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 444.737399][ T6148] Memory cgroup stats for /syz0: [ 444.737596][ T6148] anon 0 [ 444.737596][ T6148] file 0 [ 444.737596][ T6148] kernel 217088 [ 444.737596][ T6148] kernel_stack 0 [ 444.737596][ T6148] pagetables 0 [ 444.737596][ T6148] percpu 0 [ 444.737596][ T6148] sock 0 [ 444.737596][ T6148] vmalloc 0 [ 444.737596][ T6148] shmem 0 [ 444.737596][ T6148] zswap 0 [ 444.737596][ T6148] zswapped 0 [ 444.737596][ T6148] file_mapped 0 [ 444.737596][ T6148] file_dirty 0 [ 444.737596][ T6148] file_writeback 0 [ 444.737596][ T6148] swapcached 0 [ 444.737596][ T6148] anon_thp 0 [ 444.737596][ T6148] file_thp 0 [ 444.737596][ T6148] shmem_thp 0 [ 444.737596][ T6148] inactive_anon 0 [ 444.737596][ T6148] active_anon 0 [ 444.737596][ T6148] inactive_file 0 [ 444.737596][ T6148] active_file 0 [ 444.737596][ T6148] unevictable 0 [ 444.737596][ T6148] slab_reclaimable 76960 [ 444.737596][ T6148] slab_unreclaimable 135512 [ 444.737596][ T6148] slab 212472 [ 444.737596][ T6148] workingset_refault_anon 0 [ 444.846513][ T6148] Out of memory and no killable processes... [ 444.852789][ T6147] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 444.886415][ T6147] CPU: 0 PID: 6147 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 444.897509][ T6147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 444.907600][ T6147] Call Trace: [ 444.911260][ T6147] [ 444.911898][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 444.914222][ T6147] dump_stack_lvl+0x1e3/0x2cb [ 444.929518][ T6147] ? bfq_pos_tree_add_move+0x436/0x436 [ 444.935162][ T6147] ? panic+0x76e/0x76e [ 444.939454][ T6147] dump_header+0xdb/0x970 [ 444.944056][ T6147] out_of_memory+0x895/0xb30 [ 444.948765][ T6147] ? unregister_oom_notifier+0x20/0x20 [ 444.954245][ T6147] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 444.960232][ T6147] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 444.965807][ T6147] ? mem_cgroup_oom_trylock+0x220/0x220 [ 444.971396][ T6147] ? cgroup_file_notify+0x106/0x190 [ 444.976695][ T6147] memory_max_write+0x364/0x4f0 [ 444.981554][ T6147] ? memory_max_show+0xa0/0xa0 [ 444.986328][ T6147] ? read_lock_is_recursive+0x10/0x10 [ 444.991737][ T6147] ? memory_max_show+0xa0/0xa0 [ 444.996529][ T6147] cgroup_file_write+0x2ab/0x780 [ 445.001684][ T6147] ? cgroup_seqfile_stop+0xd0/0xd0 [ 445.006897][ T6147] ? check_heap_object+0x23e/0x820 [ 445.012101][ T6147] ? cgroup_seqfile_stop+0xd0/0xd0 [ 445.019769][ T6147] kernfs_fop_write_iter+0x3ac/0x500 [ 445.025261][ T6147] do_iter_readv_writev+0x499/0x650 [ 445.030602][ T6147] ? generic_file_rw_checks+0x250/0x250 [ 445.036197][ T6147] ? bpf_lsm_file_permission+0x5/0x10 [ 445.041681][ T6147] ? security_file_permission+0xe0/0x5c0 [ 445.047314][ T6147] ? do_iter_write+0x147/0x7a0 [ 445.052086][ T6147] do_iter_write+0x1f1/0x7a0 [ 445.056704][ T6147] ? vfs_iter_write+0x69/0xa0 [ 445.061389][ T6147] iter_file_splice_write+0x830/0xff0 [ 445.066782][ T6147] ? splice_from_pipe+0x220/0x220 [ 445.071804][ T6147] ? generic_file_splice_read+0x46b/0x660 [ 445.077699][ T6147] ? splice_shrink_spd+0xb0/0xb0 [ 445.083254][ T6147] ? splice_from_pipe+0x220/0x220 [ 445.088302][ T6147] direct_splice_actor+0xe6/0x1c0 [ 445.093327][ T6147] splice_direct_to_actor+0x514/0xc20 [ 445.098704][ T6147] ? __lock_acquire+0x129a/0x1f80 [ 445.103842][ T6147] ? do_splice_direct+0x3f0/0x3f0 [ 445.108875][ T6147] ? pipe_to_sendpage+0x340/0x340 [ 445.113898][ T6147] ? bpf_lsm_file_permission+0x5/0x10 [ 445.119439][ T6147] ? security_file_permission+0xe0/0x5c0 [ 445.125082][ T6147] do_splice_direct+0x2a0/0x3f0 [ 445.129946][ T6147] ? splice_direct_to_actor+0xc20/0xc20 [ 445.135579][ T6147] ? rcu_read_lock_any_held+0xb3/0x150 [ 445.141158][ T6147] do_sendfile+0x623/0xf90 [ 445.145672][ T6147] ? read_lock_is_recursive+0x10/0x10 [ 445.151223][ T6147] ? do_pwritev+0x360/0x360 [ 445.155738][ T6147] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 445.162241][ T6147] __se_sys_sendfile64+0x178/0x1e0 [ 445.167358][ T6147] ? __x64_sys_sendfile64+0xa0/0xa0 [ 445.172571][ T6147] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 445.178552][ T6147] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 445.184532][ T6147] do_syscall_64+0x2b/0x70 [ 445.188967][ T6147] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 445.194957][ T6147] RIP: 0033:0x7f779bf5fe19 [ 445.199378][ T6147] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.219000][ T6147] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 445.227507][ T6147] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 445.235565][ T6147] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 445.243532][ T6147] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 445.251498][ T6147] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 445.259552][ T6147] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000000 [ 445.267646][ T6147] [ 445.286938][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 445.306383][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 445.331639][ T6147] memory: usage 212kB, limit 0kB, failcnt 36 [ 445.338209][ T6147] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 445.345395][ T6147] Memory cgroup stats for /syz0: [ 445.345594][ T6147] anon 0 [ 445.345594][ T6147] file 0 [ 445.345594][ T6147] kernel 217088 [ 445.345594][ T6147] kernel_stack 0 [ 445.345594][ T6147] pagetables 0 [ 445.345594][ T6147] percpu 0 [ 445.345594][ T6147] sock 0 [ 445.345594][ T6147] vmalloc 0 [ 445.345594][ T6147] shmem 0 [ 445.345594][ T6147] zswap 0 [ 445.345594][ T6147] zswapped 0 [ 445.345594][ T6147] file_mapped 0 [ 445.345594][ T6147] file_dirty 0 [ 445.345594][ T6147] file_writeback 0 [ 445.345594][ T6147] swapcached 0 [ 445.345594][ T6147] anon_thp 0 [ 445.345594][ T6147] file_thp 0 [ 445.345594][ T6147] shmem_thp 0 [ 445.345594][ T6147] inactive_anon 0 [ 445.345594][ T6147] active_anon 0 [ 445.345594][ T6147] inactive_file 0 [ 445.345594][ T6147] active_file 0 [ 445.345594][ T6147] unevictable 0 [ 445.345594][ T6147] slab_reclaimable 76960 [ 445.345594][ T6147] slab_unreclaimable 135512 [ 445.345594][ T6147] slab 212472 [ 445.345594][ T6147] workingset_refault_anon 0 [ 445.454145][ T6147] Out of memory and no killable processes... [ 445.459169][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 445.468562][ T6154] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 445.479725][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 445.488731][ T6154] CPU: 0 PID: 6154 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 445.499794][ T6154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 445.510003][ T6154] Call Trace: [ 445.513389][ T6154] [ 445.516338][ T6154] dump_stack_lvl+0x1e3/0x2cb [ 445.521144][ T6154] ? bfq_pos_tree_add_move+0x436/0x436 [ 445.526636][ T6154] ? panic+0x76e/0x76e [ 445.530967][ T6154] dump_header+0xdb/0x970 [ 445.535345][ T6154] out_of_memory+0x895/0xb30 [ 445.539978][ T6154] ? unregister_oom_notifier+0x20/0x20 [ 445.545469][ T6154] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 445.551575][ T6154] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 445.557202][ T6154] ? preempt_schedule_thunk+0x16/0x18 [ 445.562604][ T6154] ? mem_cgroup_oom_trylock+0x220/0x220 [ 445.568394][ T6154] ? cgroup_file_notify+0x123/0x190 [ 445.573720][ T6154] memory_max_write+0x364/0x4f0 [ 445.578705][ T6154] ? memory_max_show+0xa0/0xa0 [ 445.583503][ T6154] ? read_lock_is_recursive+0x10/0x10 [ 445.588909][ T6154] ? memory_max_show+0xa0/0xa0 [ 445.593723][ T6154] cgroup_file_write+0x2ab/0x780 [ 445.598878][ T6154] ? cgroup_seqfile_stop+0xd0/0xd0 [ 445.604212][ T6154] ? check_heap_object+0x23e/0x820 [ 445.609425][ T6154] ? cgroup_seqfile_stop+0xd0/0xd0 [ 445.614802][ T6154] kernfs_fop_write_iter+0x3ac/0x500 [ 445.620101][ T6154] do_iter_readv_writev+0x499/0x650 [ 445.625305][ T6154] ? generic_file_rw_checks+0x250/0x250 [ 445.630855][ T6154] ? bpf_lsm_file_permission+0x5/0x10 [ 445.636224][ T6154] ? security_file_permission+0xe0/0x5c0 [ 445.641853][ T6154] ? do_iter_write+0x147/0x7a0 [ 445.646640][ T6154] do_iter_write+0x1f1/0x7a0 [ 445.651259][ T6154] ? vfs_iter_write+0x69/0xa0 [ 445.655941][ T6154] iter_file_splice_write+0x830/0xff0 [ 445.661345][ T6154] ? splice_from_pipe+0x220/0x220 [ 445.666366][ T6154] ? generic_file_splice_read+0x46b/0x660 [ 445.672093][ T6154] ? splice_shrink_spd+0xb0/0xb0 [ 445.677060][ T6154] ? splice_from_pipe+0x220/0x220 [ 445.682380][ T6154] direct_splice_actor+0xe6/0x1c0 [ 445.687424][ T6154] splice_direct_to_actor+0x514/0xc20 [ 445.692822][ T6154] ? __lock_acquire+0x129a/0x1f80 [ 445.697949][ T6154] ? do_splice_direct+0x3f0/0x3f0 [ 445.703089][ T6154] ? pipe_to_sendpage+0x340/0x340 [ 445.708556][ T6154] ? bpf_lsm_file_permission+0x5/0x10 [ 445.714019][ T6154] ? security_file_permission+0xe0/0x5c0 [ 445.719873][ T6154] do_splice_direct+0x2a0/0x3f0 [ 445.724822][ T6154] ? splice_direct_to_actor+0xc20/0xc20 [ 445.730393][ T6154] ? rcu_read_lock_any_held+0xb3/0x150 [ 445.735949][ T6154] do_sendfile+0x623/0xf90 [ 445.740376][ T6154] ? preempt_schedule_irq+0x136/0x1c0 [ 445.745753][ T6154] ? do_pwritev+0x360/0x360 [ 445.750273][ T6154] ? print_irqtrace_events+0x220/0x220 [ 445.755851][ T6154] __se_sys_sendfile64+0x178/0x1e0 [ 445.761149][ T6154] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 445.767390][ T6154] ? __x64_sys_sendfile64+0xa0/0xa0 [ 445.772693][ T6154] ? __x64_sys_sendfile64+0x2/0xa0 [ 445.778147][ T6154] do_syscall_64+0x2b/0x70 [ 445.782564][ T6154] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 445.788463][ T6154] RIP: 0033:0x7f779bf5fe19 [ 445.793050][ T6154] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 445.812916][ T6154] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 445.821536][ T6154] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 445.829546][ T6154] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 445.837518][ T6154] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 445.845489][ T6154] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 445.853458][ T6154] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000000 [ 445.861457][ T6154] [ 445.904571][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 445.973479][ T6154] memory: usage 208kB, limit 0kB, failcnt 36 [ 445.982294][ T6154] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 446.003582][ T6154] Memory cgroup stats for /syz0: [ 446.003723][ T6154] anon 0 [ 446.003723][ T6154] file 0 [ 446.003723][ T6154] kernel 212992 [ 446.003723][ T6154] kernel_stack 0 [ 446.003723][ T6154] pagetables 0 [ 446.003723][ T6154] percpu 0 [ 446.003723][ T6154] sock 0 [ 446.003723][ T6154] vmalloc 0 [ 446.003723][ T6154] shmem 0 [ 446.003723][ T6154] zswap 0 [ 446.003723][ T6154] zswapped 0 [ 446.003723][ T6154] file_mapped 0 [ 446.003723][ T6154] file_dirty 0 [ 446.003723][ T6154] file_writeback 0 [ 446.003723][ T6154] swapcached 0 [ 446.003723][ T6154] anon_thp 0 [ 446.003723][ T6154] file_thp 0 [ 446.003723][ T6154] shmem_thp 0 [ 446.003723][ T6154] inactive_anon 0 [ 446.003723][ T6154] active_anon 0 [ 446.003723][ T6154] inactive_file 0 [ 446.003723][ T6154] active_file 0 [ 446.003723][ T6154] unevictable 0 [ 446.003723][ T6154] slab_reclaimable 76960 [ 446.003723][ T6154] slab_unreclaimable 135512 [ 446.003723][ T6154] slab 212472 [ 446.003723][ T6154] workingset_refault_anon 0 [ 446.099553][ T6154] Out of memory and no killable processes... [ 446.105661][ T6155] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 446.130063][ T6155] CPU: 0 PID: 6155 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 446.141458][ T6155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 446.151551][ T6155] Call Trace: [ 446.154950][ T6155] [ 446.157906][ T6155] dump_stack_lvl+0x1e3/0x2cb [ 446.162632][ T6155] ? bfq_pos_tree_add_move+0x436/0x436 [ 446.168132][ T6155] ? panic+0x76e/0x76e [ 446.172257][ T6155] dump_header+0xdb/0x970 [ 446.176630][ T6155] out_of_memory+0x895/0xb30 [ 446.181346][ T6155] ? unregister_oom_notifier+0x20/0x20 [ 446.187021][ T6155] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 446.193058][ T6155] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 446.198648][ T6155] ? mem_cgroup_oom_trylock+0x220/0x220 [ 446.204420][ T6155] ? cgroup_file_notify+0x123/0x190 [ 446.209662][ T6155] memory_max_write+0x364/0x4f0 [ 446.215509][ T6155] ? memory_max_show+0xa0/0xa0 [ 446.220396][ T6155] ? read_lock_is_recursive+0x10/0x10 [ 446.225843][ T6155] ? memory_max_show+0xa0/0xa0 [ 446.230638][ T6155] cgroup_file_write+0x2ab/0x780 [ 446.235617][ T6155] ? cgroup_seqfile_stop+0xd0/0xd0 [ 446.240758][ T6155] ? check_heap_object+0x23e/0x820 [ 446.246176][ T6155] ? cgroup_seqfile_stop+0xd0/0xd0 [ 446.251357][ T6155] kernfs_fop_write_iter+0x3ac/0x500 [ 446.256700][ T6155] do_iter_readv_writev+0x499/0x650 [ 446.261946][ T6155] ? generic_file_rw_checks+0x250/0x250 [ 446.267633][ T6155] ? bpf_lsm_file_permission+0x5/0x10 [ 446.273043][ T6155] ? security_file_permission+0xe0/0x5c0 [ 446.278710][ T6155] ? do_iter_write+0x147/0x7a0 [ 446.283598][ T6155] do_iter_write+0x1f1/0x7a0 [ 446.288270][ T6155] ? vfs_iter_write+0x69/0xa0 [ 446.293072][ T6155] iter_file_splice_write+0x830/0xff0 [ 446.298507][ T6155] ? splice_from_pipe+0x220/0x220 [ 446.303564][ T6155] ? generic_file_splice_read+0x46b/0x660 [ 446.309412][ T6155] ? splice_shrink_spd+0xb0/0xb0 [ 446.314428][ T6155] ? splice_from_pipe+0x220/0x220 [ 446.319497][ T6155] direct_splice_actor+0xe6/0x1c0 [ 446.324653][ T6155] splice_direct_to_actor+0x514/0xc20 [ 446.330150][ T6155] ? __lock_acquire+0x129a/0x1f80 [ 446.335231][ T6155] ? do_splice_direct+0x3f0/0x3f0 [ 446.340904][ T6155] ? pipe_to_sendpage+0x340/0x340 [ 446.346063][ T6155] ? bpf_lsm_file_permission+0x5/0x10 [ 446.351477][ T6155] ? security_file_permission+0xe0/0x5c0 [ 446.357411][ T6155] do_splice_direct+0x2a0/0x3f0 [ 446.362357][ T6155] ? splice_direct_to_actor+0xc20/0xc20 [ 446.367942][ T6155] ? rcu_read_lock_any_held+0xb3/0x150 [ 446.373736][ T6155] do_sendfile+0x623/0xf90 [ 446.378195][ T6155] ? read_lock_is_recursive+0x10/0x10 [ 446.383792][ T6155] ? do_pwritev+0x360/0x360 [ 446.388340][ T6155] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 446.394455][ T6155] __se_sys_sendfile64+0x178/0x1e0 [ 446.399703][ T6155] ? __x64_sys_sendfile64+0xa0/0xa0 [ 446.404938][ T6155] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 446.410953][ T6155] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 446.417065][ T6155] do_syscall_64+0x2b/0x70 [ 446.421603][ T6155] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 446.427532][ T6155] RIP: 0033:0x7f779bf5fe19 [ 446.432064][ T6155] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 446.451703][ T6155] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 446.460160][ T6155] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 446.468245][ T6155] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 446.476260][ T6155] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 446.484834][ T6155] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 446.492838][ T6155] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000000 [ 446.500867][ T6155] [ 446.538828][ T6155] memory: usage 168kB, limit 0kB, failcnt 36 [ 446.555289][ T6155] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 446.583477][ T6155] Memory cgroup stats for /syz0: [ 446.586076][ T6155] anon 0 [ 446.586076][ T6155] file 0 [ 446.586076][ T6155] kernel 172032 [ 446.586076][ T6155] kernel_stack 0 [ 446.586076][ T6155] pagetables 0 [ 446.586076][ T6155] percpu 0 [ 446.586076][ T6155] sock 0 [ 446.586076][ T6155] vmalloc 0 [ 446.586076][ T6155] shmem 0 [ 446.586076][ T6155] zswap 0 [ 446.586076][ T6155] zswapped 0 [ 446.586076][ T6155] file_mapped 0 [ 446.586076][ T6155] file_dirty 0 [ 446.586076][ T6155] file_writeback 0 [ 446.586076][ T6155] swapcached 0 [ 446.586076][ T6155] anon_thp 0 [ 446.586076][ T6155] file_thp 0 [ 446.586076][ T6155] shmem_thp 0 [ 446.586076][ T6155] inactive_anon 0 [ 446.586076][ T6155] active_anon 0 [ 446.586076][ T6155] inactive_file 0 [ 446.586076][ T6155] active_file 0 [ 446.586076][ T6155] unevictable 0 [ 446.586076][ T6155] slab_reclaimable 49696 [ 446.586076][ T6155] slab_unreclaimable 119744 [ 446.586076][ T6155] slab 169440 [ 446.586076][ T6155] workingset_refault_anon 0 [ 446.681831][ T33] device hsr_slave_0 left promiscuous mode [ 446.689854][ T33] device hsr_slave_1 left promiscuous mode [ 446.697388][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 446.705232][ T33] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 446.710466][ T6155] Out of memory and no killable processes... [ 446.718757][ T6157] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 446.723961][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 446.731830][ T6157] CPU: 0 PID: 6157 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 446.748504][ T6157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 446.754613][ T33] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 446.758650][ T6157] Call Trace: [ 446.758666][ T6157] [ 446.758676][ T6157] dump_stack_lvl+0x1e3/0x2cb [ 446.758707][ T6157] ? bfq_pos_tree_add_move+0x436/0x436 [ 446.758728][ T6157] ? panic+0x76e/0x76e [ 446.758762][ T6157] dump_header+0xdb/0x970 [ 446.758788][ T6157] out_of_memory+0x895/0xb30 [ 446.758809][ T6157] ? unregister_oom_notifier+0x20/0x20 [ 446.758830][ T6157] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 446.758858][ T6157] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 446.758879][ T6157] ? preempt_schedule_thunk+0x16/0x18 [ 446.758904][ T6157] ? mem_cgroup_oom_trylock+0x220/0x220 [ 446.758937][ T6157] ? cgroup_file_notify+0x123/0x190 [ 446.832833][ T6157] memory_max_write+0x364/0x4f0 [ 446.837910][ T6157] ? memory_max_show+0xa0/0xa0 [ 446.842709][ T6157] ? read_lock_is_recursive+0x10/0x10 [ 446.848143][ T6157] ? memory_max_show+0xa0/0xa0 [ 446.853210][ T6157] cgroup_file_write+0x2ab/0x780 [ 446.859237][ T6157] ? cgroup_seqfile_stop+0xd0/0xd0 [ 446.864388][ T6157] ? check_heap_object+0x23e/0x820 [ 446.869552][ T6157] ? cgroup_seqfile_stop+0xd0/0xd0 [ 446.874701][ T6157] kernfs_fop_write_iter+0x3ac/0x500 [ 446.880040][ T6157] do_iter_readv_writev+0x499/0x650 [ 446.885275][ T6157] ? generic_file_rw_checks+0x250/0x250 [ 446.890909][ T6157] ? bpf_lsm_file_permission+0x5/0x10 [ 446.896317][ T6157] ? security_file_permission+0xe0/0x5c0 [ 446.901981][ T6157] ? do_iter_write+0x147/0x7a0 [ 446.906807][ T6157] do_iter_write+0x1f1/0x7a0 [ 446.911442][ T6157] ? vfs_iter_write+0x69/0xa0 [ 446.916158][ T6157] iter_file_splice_write+0x830/0xff0 [ 446.921590][ T6157] ? splice_from_pipe+0x220/0x220 [ 446.926642][ T6157] ? generic_file_splice_read+0x46b/0x660 [ 446.932393][ T6157] ? splice_shrink_spd+0xb0/0xb0 [ 446.937376][ T6157] ? splice_from_pipe+0x220/0x220 [ 446.942433][ T6157] direct_splice_actor+0xe6/0x1c0 [ 446.947492][ T6157] splice_direct_to_actor+0x514/0xc20 [ 446.952902][ T6157] ? __lock_acquire+0x129a/0x1f80 [ 446.957988][ T6157] ? do_splice_direct+0x3f0/0x3f0 [ 446.963060][ T6157] ? pipe_to_sendpage+0x340/0x340 [ 446.968132][ T6157] ? bpf_lsm_file_permission+0x5/0x10 [ 446.973541][ T6157] ? security_file_permission+0xe0/0x5c0 [ 446.979218][ T6157] do_splice_direct+0x2a0/0x3f0 [ 446.984199][ T6157] ? splice_direct_to_actor+0xc20/0xc20 [ 446.989775][ T6157] ? rcu_read_lock_any_held+0xb3/0x150 [ 446.995290][ T6157] do_sendfile+0x623/0xf90 [ 446.999752][ T6157] ? read_lock_is_recursive+0x10/0x10 [ 447.005182][ T6157] ? do_pwritev+0x360/0x360 [ 447.009749][ T6157] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 447.015787][ T6157] __se_sys_sendfile64+0x178/0x1e0 [ 447.020938][ T6157] ? __x64_sys_sendfile64+0xa0/0xa0 [ 447.026173][ T6157] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 447.032185][ T6157] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 447.038204][ T6157] do_syscall_64+0x2b/0x70 [ 447.042655][ T6157] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 447.048582][ T6157] RIP: 0033:0x7f779bf5fe19 [ 447.053114][ T6157] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.072836][ T6157] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 447.081394][ T6157] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 447.089402][ T6157] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 447.097403][ T6157] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 447.105409][ T6157] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 447.113414][ T6157] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000001 [ 447.121633][ T6157] [ 447.155388][ T33] device bridge_slave_1 left promiscuous mode [ 447.164104][ T6157] memory: usage 132kB, limit 0kB, failcnt 36 [ 447.170703][ T6157] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 447.173005][ T33] bridge0: port 2(bridge_slave_1) entered disabled state [ 447.193011][ T33] device bridge_slave_0 left promiscuous mode [ 447.202933][ T33] bridge0: port 1(bridge_slave_0) entered disabled state [ 447.203158][ T6157] Memory cgroup stats for [ 447.223910][ T33] device hsr_slave_0 left promiscuous mode [ 447.226220][ T6157] /syz0: [ 447.234522][ T6157] anon 0 [ 447.234522][ T6157] file 0 [ 447.234522][ T6157] kernel 126976 [ 447.234522][ T6157] kernel_stack 0 [ 447.234522][ T6157] pagetables 0 [ 447.234522][ T6157] percpu 0 [ 447.234522][ T6157] sock 0 [ 447.234522][ T6157] vmalloc 0 [ 447.234522][ T6157] shmem 0 [ 447.234522][ T6157] zswap 0 [ 447.234522][ T6157] zswapped 0 [ 447.234522][ T6157] file_mapped 0 [ 447.234522][ T6157] file_dirty 0 [ 447.234522][ T6157] file_writeback 0 [ 447.234522][ T6157] swapcached 0 [ 447.234522][ T6157] anon_thp 0 [ 447.234522][ T6157] file_thp 0 [ 447.234522][ T6157] shmem_thp 0 [ 447.234522][ T6157] inactive_anon 0 [ 447.234522][ T6157] active_anon 0 [ 447.234522][ T6157] inactive_file 0 [ 447.234522][ T6157] active_file 0 [ 447.234522][ T6157] unevictable 0 [ 447.234522][ T6157] slab_reclaimable 46176 [ 447.234522][ T6157] slab_unreclaimable 77544 [ 447.234522][ T6157] slab 123720 [ 447.234522][ T6157] workingset_refault_anon 0 [ 447.326837][ T33] device hsr_slave_1 left promiscuous mode [ 447.335054][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 447.353565][ T33] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 447.364155][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 447.379364][ T33] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 447.387237][ T6157] Out of memory and no killable processes... [ 447.394113][ T6165] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 447.405150][ T6165] CPU: 1 PID: 6165 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 447.409744][ T33] device bridge_slave_1 left promiscuous mode [ 447.416179][ T6165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 447.416195][ T6165] Call Trace: [ 447.416202][ T6165] [ 447.416210][ T6165] dump_stack_lvl+0x1e3/0x2cb [ 447.416240][ T6165] ? bfq_pos_tree_add_move+0x436/0x436 [ 447.416259][ T6165] ? panic+0x76e/0x76e [ 447.416292][ T6165] dump_header+0xdb/0x970 [ 447.443124][ T33] bridge0: port 2(bridge_slave_1) entered disabled state [ 447.443502][ T6165] out_of_memory+0x895/0xb30 [ 447.443539][ T6165] ? unregister_oom_notifier+0x20/0x20 [ 447.443562][ T6165] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 447.443593][ T6165] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 447.486509][ T6165] ? preempt_schedule_thunk+0x16/0x18 [ 447.491890][ T6165] ? mem_cgroup_oom_trylock+0x220/0x220 [ 447.497546][ T6165] ? cgroup_file_notify+0x123/0x190 [ 447.502840][ T6165] memory_max_write+0x364/0x4f0 [ 447.507697][ T6165] ? memory_max_show+0xa0/0xa0 [ 447.512460][ T6165] ? read_lock_is_recursive+0x10/0x10 [ 447.517830][ T6165] ? memory_max_show+0xa0/0xa0 [ 447.522850][ T6165] cgroup_file_write+0x2ab/0x780 [ 447.527812][ T6165] ? cgroup_seqfile_stop+0xd0/0xd0 [ 447.533045][ T6165] ? check_heap_object+0x23e/0x820 [ 447.538465][ T6165] ? cgroup_seqfile_stop+0xd0/0xd0 [ 447.543663][ T6165] kernfs_fop_write_iter+0x3ac/0x500 [ 447.548963][ T6165] do_iter_readv_writev+0x499/0x650 [ 447.554174][ T6165] ? generic_file_rw_checks+0x250/0x250 [ 447.559758][ T6165] ? bpf_lsm_file_permission+0x5/0x10 [ 447.565131][ T6165] ? security_file_permission+0xe0/0x5c0 [ 447.570776][ T6165] ? do_iter_write+0x147/0x7a0 [ 447.575576][ T6165] do_iter_write+0x1f1/0x7a0 [ 447.580185][ T6165] ? vfs_iter_write+0x69/0xa0 [ 447.584861][ T6165] iter_file_splice_write+0x830/0xff0 [ 447.590263][ T6165] ? splice_from_pipe+0x220/0x220 [ 447.595280][ T6165] ? generic_file_splice_read+0x46b/0x660 [ 447.601087][ T6165] ? splice_shrink_spd+0xb0/0xb0 [ 447.606036][ T6165] ? splice_from_pipe+0x220/0x220 [ 447.611100][ T6165] direct_splice_actor+0xe6/0x1c0 [ 447.616243][ T6165] splice_direct_to_actor+0x514/0xc20 [ 447.621643][ T6165] ? __lock_acquire+0x129a/0x1f80 [ 447.626706][ T6165] ? do_splice_direct+0x3f0/0x3f0 [ 447.631930][ T6165] ? pipe_to_sendpage+0x340/0x340 [ 447.637064][ T6165] ? bpf_lsm_file_permission+0x5/0x10 [ 447.642494][ T6165] ? security_file_permission+0xe0/0x5c0 [ 447.648164][ T6165] do_splice_direct+0x2a0/0x3f0 [ 447.653052][ T6165] ? splice_direct_to_actor+0xc20/0xc20 [ 447.658626][ T6165] ? rcu_read_lock_any_held+0xb3/0x150 [ 447.664157][ T6165] do_sendfile+0x623/0xf90 [ 447.668599][ T6165] ? read_lock_is_recursive+0x10/0x10 [ 447.674009][ T6165] ? do_pwritev+0x360/0x360 [ 447.678533][ T6165] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 447.684523][ T6165] __se_sys_sendfile64+0x178/0x1e0 [ 447.689644][ T6165] ? __x64_sys_sendfile64+0xa0/0xa0 [ 447.694931][ T6165] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 447.700913][ T6165] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 447.706914][ T6165] do_syscall_64+0x2b/0x70 [ 447.711371][ T6165] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 447.717291][ T6165] RIP: 0033:0x7f779bf5fe19 [ 447.721851][ T6165] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 447.742440][ T6165] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 447.750943][ T6165] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 447.759000][ T6165] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 447.766965][ T6165] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 447.774957][ T6165] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 447.782958][ T6165] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000000 [ 447.790953][ T6165] [ 447.802592][ T6165] memory: usage 124kB, limit 0kB, failcnt 36 [ 447.815730][ T6165] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 447.828410][ T33] device bridge_slave_0 left promiscuous mode [ 447.831293][ T6165] Memory cgroup stats for /syz0: [ 447.835539][ T6165] anon 0 [ 447.835539][ T6165] file 0 [ 447.835539][ T6165] kernel 126976 [ 447.835539][ T6165] kernel_stack 0 [ 447.835539][ T6165] pagetables 0 [ 447.835539][ T6165] percpu 0 [ 447.835539][ T6165] sock 0 [ 447.835539][ T6165] vmalloc 0 [ 447.835539][ T6165] shmem 0 [ 447.835539][ T6165] zswap 0 [ 447.835539][ T6165] zswapped 0 [ 447.835539][ T6165] file_mapped 0 [ 447.835539][ T6165] file_dirty 0 [ 447.835539][ T6165] file_writeback 0 [ 447.835539][ T6165] swapcached 0 [ 447.835539][ T6165] anon_thp 0 [ 447.835539][ T6165] file_thp 0 [ 447.835539][ T6165] shmem_thp 0 [ 447.835539][ T6165] inactive_anon 0 [ 447.835539][ T6165] active_anon 0 [ 447.835539][ T6165] inactive_file 0 [ 447.835539][ T6165] active_file 0 [ 447.835539][ T6165] unevictable 0 [ 447.835539][ T6165] slab_reclaimable 46176 [ 447.835539][ T6165] slab_unreclaimable 77544 [ 447.835539][ T6165] slab 123720 [ 447.835539][ T6165] workingset_refault_anon 0 [ 447.835929][ T33] bridge0: port 1(bridge_slave_0) entered disabled state [ 447.844474][ T6165] Out of memory and no killable processes... [ 447.953393][ T6159] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 447.970853][ T33] device hsr_slave_0 left promiscuous mode [ 447.971735][ T6159] CPU: 1 PID: 6159 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 447.987748][ T6159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 447.997934][ T6159] Call Trace: [ 448.001231][ T6159] [ 448.004203][ T6159] dump_stack_lvl+0x1e3/0x2cb [ 448.008890][ T6159] ? bfq_pos_tree_add_move+0x436/0x436 [ 448.014626][ T6159] ? panic+0x76e/0x76e [ 448.018756][ T6159] dump_header+0xdb/0x970 [ 448.023117][ T6159] out_of_memory+0x895/0xb30 [ 448.027709][ T6159] ? unregister_oom_notifier+0x20/0x20 [ 448.033171][ T6159] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 448.039157][ T6159] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 448.044714][ T6159] ? preempt_schedule_thunk+0x16/0x18 [ 448.050106][ T6159] ? mem_cgroup_oom_trylock+0x220/0x220 [ 448.055660][ T6159] ? cgroup_file_notify+0x123/0x190 [ 448.060912][ T6159] memory_max_write+0x364/0x4f0 [ 448.065775][ T6159] ? memory_max_show+0xa0/0xa0 [ 448.070547][ T6159] ? read_lock_is_recursive+0x10/0x10 [ 448.075917][ T6159] ? memory_max_show+0xa0/0xa0 [ 448.080682][ T6159] cgroup_file_write+0x2ab/0x780 [ 448.085631][ T6159] ? cgroup_seqfile_stop+0xd0/0xd0 [ 448.090749][ T6159] ? check_heap_object+0x23e/0x820 [ 448.095862][ T6159] ? cgroup_seqfile_stop+0xd0/0xd0 [ 448.100981][ T6159] kernfs_fop_write_iter+0x3ac/0x500 [ 448.106395][ T6159] do_iter_readv_writev+0x499/0x650 [ 448.111610][ T6159] ? generic_file_rw_checks+0x250/0x250 [ 448.117190][ T6159] ? bpf_lsm_file_permission+0x5/0x10 [ 448.122687][ T6159] ? security_file_permission+0xe0/0x5c0 [ 448.128340][ T6159] ? do_iter_write+0x147/0x7a0 [ 448.133188][ T6159] do_iter_write+0x1f1/0x7a0 [ 448.137975][ T6159] ? vfs_iter_write+0x69/0xa0 [ 448.142654][ T6159] iter_file_splice_write+0x830/0xff0 [ 448.148048][ T6159] ? splice_from_pipe+0x220/0x220 [ 448.153093][ T6159] ? generic_file_splice_read+0x46b/0x660 [ 448.158854][ T6159] ? splice_shrink_spd+0xb0/0xb0 [ 448.163829][ T6159] ? splice_from_pipe+0x220/0x220 [ 448.168961][ T6159] direct_splice_actor+0xe6/0x1c0 [ 448.174012][ T6159] splice_direct_to_actor+0x514/0xc20 [ 448.179385][ T6159] ? __lock_acquire+0x129a/0x1f80 [ 448.184414][ T6159] ? do_splice_direct+0x3f0/0x3f0 [ 448.189460][ T6159] ? pipe_to_sendpage+0x340/0x340 [ 448.194535][ T6159] ? bpf_lsm_file_permission+0x5/0x10 [ 448.199942][ T6159] ? security_file_permission+0xe0/0x5c0 [ 448.205584][ T6159] do_splice_direct+0x2a0/0x3f0 [ 448.210572][ T6159] ? splice_direct_to_actor+0xc20/0xc20 [ 448.216117][ T6159] ? rcu_read_lock_any_held+0xb3/0x150 [ 448.221630][ T6159] do_sendfile+0x623/0xf90 [ 448.226066][ T6159] ? read_lock_is_recursive+0x10/0x10 [ 448.231456][ T6159] ? do_pwritev+0x360/0x360 [ 448.235960][ T6159] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 448.241954][ T6159] __se_sys_sendfile64+0x178/0x1e0 [ 448.247168][ T6159] ? __x64_sys_sendfile64+0xa0/0xa0 [ 448.252388][ T6159] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 448.258465][ T6159] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 448.264537][ T6159] do_syscall_64+0x2b/0x70 [ 448.268962][ T6159] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 448.274856][ T6159] RIP: 0033:0x7f779bf5fe19 [ 448.279447][ T6159] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 448.299162][ T6159] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 448.307604][ T6159] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 448.315639][ T6159] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 448.323630][ T6159] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 448.331633][ T6159] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 448.339605][ T6159] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000001 [ 448.347590][ T6159] [ 448.352691][ T33] device hsr_slave_1 left promiscuous mode [ 448.353628][ T6159] memory: usage 124kB, limit 0kB, failcnt 36 [ 448.365776][ T6159] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 448.372840][ T6159] Memory cgroup stats for /syz0: [ 448.373003][ T6159] anon 0 [ 448.373003][ T6159] file 0 [ 448.373003][ T6159] kernel 126976 [ 448.373003][ T6159] kernel_stack 0 [ 448.373003][ T6159] pagetables 0 [ 448.373003][ T6159] percpu 0 [ 448.373003][ T6159] sock 0 [ 448.373003][ T6159] vmalloc 0 [ 448.373003][ T6159] shmem 0 [ 448.373003][ T6159] zswap 0 [ 448.373003][ T6159] zswapped 0 [ 448.373003][ T6159] file_mapped 0 [ 448.373003][ T6159] file_dirty 0 [ 448.373003][ T6159] file_writeback 0 [ 448.373003][ T6159] swapcached 0 [ 448.373003][ T6159] anon_thp 0 [ 448.373003][ T6159] file_thp 0 [ 448.373003][ T6159] shmem_thp 0 [ 448.373003][ T6159] inactive_anon 0 [ 448.373003][ T6159] active_anon 0 [ 448.373003][ T6159] inactive_file 0 [ 448.373003][ T6159] active_file 0 [ 448.373003][ T6159] unevictable 0 [ 448.373003][ T6159] slab_reclaimable 46176 [ 448.373003][ T6159] slab_unreclaimable 77544 [ 448.373003][ T6159] slab 123720 [ 448.373003][ T6159] workingset_refault_anon 0 [ 448.373042][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 448.378142][ T6159] Out of memory and no killable processes... [ 448.396430][ T6184] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 448.469025][ T33] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 448.499067][ T6184] CPU: 1 PID: 6184 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 448.510302][ T6184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 448.522901][ T6184] Call Trace: [ 448.526212][ T6184] [ 448.529150][ T6184] dump_stack_lvl+0x1e3/0x2cb [ 448.533931][ T6184] ? bfq_pos_tree_add_move+0x436/0x436 [ 448.539403][ T6184] ? panic+0x76e/0x76e [ 448.543663][ T6184] dump_header+0xdb/0x970 [ 448.548004][ T6184] out_of_memory+0x895/0xb30 [ 448.552790][ T6184] ? unregister_oom_notifier+0x20/0x20 [ 448.558253][ T6184] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 448.564335][ T6184] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 448.569966][ T6184] ? preempt_schedule_thunk+0x16/0x18 [ 448.575348][ T6184] ? mem_cgroup_oom_trylock+0x220/0x220 [ 448.581690][ T6184] ? cgroup_file_notify+0x123/0x190 [ 448.586891][ T6184] memory_max_write+0x364/0x4f0 [ 448.591758][ T6184] ? memory_max_show+0xa0/0xa0 [ 448.596520][ T6184] ? read_lock_is_recursive+0x10/0x10 [ 448.601888][ T6184] ? memory_max_show+0xa0/0xa0 [ 448.606657][ T6184] cgroup_file_write+0x2ab/0x780 [ 448.611599][ T6184] ? cgroup_seqfile_stop+0xd0/0xd0 [ 448.616801][ T6184] ? check_heap_object+0x23e/0x820 [ 448.621937][ T6184] ? cgroup_seqfile_stop+0xd0/0xd0 [ 448.627060][ T6184] kernfs_fop_write_iter+0x3ac/0x500 [ 448.632355][ T6184] do_iter_readv_writev+0x499/0x650 [ 448.637652][ T6184] ? generic_file_rw_checks+0x250/0x250 [ 448.643217][ T6184] ? bpf_lsm_file_permission+0x5/0x10 [ 448.648593][ T6184] ? security_file_permission+0xe0/0x5c0 [ 448.654241][ T6184] ? do_iter_write+0x147/0x7a0 [ 448.659093][ T6184] do_iter_write+0x1f1/0x7a0 [ 448.663696][ T6184] ? vfs_iter_write+0x69/0xa0 [ 448.668459][ T6184] iter_file_splice_write+0x830/0xff0 [ 448.673865][ T6184] ? splice_from_pipe+0x220/0x220 [ 448.678885][ T6184] ? generic_file_splice_read+0x46b/0x660 [ 448.684606][ T6184] ? splice_shrink_spd+0xb0/0xb0 [ 448.689558][ T6184] ? splice_from_pipe+0x220/0x220 [ 448.694669][ T6184] direct_splice_actor+0xe6/0x1c0 [ 448.699715][ T6184] splice_direct_to_actor+0x514/0xc20 [ 448.705169][ T6184] ? __lock_acquire+0x129a/0x1f80 [ 448.710201][ T6184] ? do_splice_direct+0x3f0/0x3f0 [ 448.715224][ T6184] ? pipe_to_sendpage+0x340/0x340 [ 448.720252][ T6184] ? bpf_lsm_file_permission+0x5/0x10 [ 448.725625][ T6184] ? security_file_permission+0xe0/0x5c0 [ 448.731257][ T6184] do_splice_direct+0x2a0/0x3f0 [ 448.736114][ T6184] ? splice_direct_to_actor+0xc20/0xc20 [ 448.741791][ T6184] ? rcu_read_lock_any_held+0xb3/0x150 [ 448.747478][ T6184] do_sendfile+0x623/0xf90 [ 448.752006][ T6184] ? read_lock_is_recursive+0x10/0x10 [ 448.757385][ T6184] ? do_pwritev+0x360/0x360 [ 448.762000][ T6184] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 448.768114][ T6184] __se_sys_sendfile64+0x178/0x1e0 [ 448.773238][ T6184] ? __x64_sys_sendfile64+0xa0/0xa0 [ 448.778440][ T6184] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 448.784424][ T6184] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 448.790402][ T6184] do_syscall_64+0x2b/0x70 [ 448.794812][ T6184] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 448.800791][ T6184] RIP: 0033:0x7f779bf5fe19 [ 448.805400][ T6184] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 448.825010][ T6184] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 448.833511][ T6184] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 448.841845][ T6184] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 448.849845][ T6184] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 448.857830][ T6184] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 448.865802][ T6184] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000001 [ 448.873884][ T6184] [ 448.888662][ T6184] memory: usage 124kB, limit 0kB, failcnt 36 [ 448.894969][ T6184] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 448.897039][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 448.902810][ T6184] Memory cgroup stats for /syz0: [ 448.910252][ T6184] anon 0 [ 448.910252][ T6184] file 0 [ 448.910252][ T6184] kernel 126976 [ 448.910252][ T6184] kernel_stack 0 [ 448.910252][ T6184] pagetables 0 [ 448.910252][ T6184] percpu 0 [ 448.910252][ T6184] sock 0 [ 448.910252][ T6184] vmalloc 0 [ 448.910252][ T6184] shmem 0 [ 448.910252][ T6184] zswap 0 [ 448.910252][ T6184] zswapped 0 [ 448.910252][ T6184] file_mapped 0 [ 448.910252][ T6184] file_dirty 0 [ 448.910252][ T6184] file_writeback 0 [ 448.910252][ T6184] swapcached 0 [ 448.910252][ T6184] anon_thp 0 [ 448.910252][ T6184] file_thp 0 [ 448.910252][ T6184] shmem_thp 0 [ 448.910252][ T6184] inactive_anon 0 [ 448.910252][ T6184] active_anon 0 [ 448.910252][ T6184] inactive_file 0 [ 448.910252][ T6184] active_file 0 [ 448.910252][ T6184] unevictable 0 [ 448.910252][ T6184] slab_reclaimable 46176 [ 448.910252][ T6184] slab_unreclaimable 77544 [ 448.910252][ T6184] slab 123720 [ 448.910252][ T6184] workingset_refault_anon 0 [ 448.920124][ T33] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 449.017281][ T33] device bridge_slave_1 left promiscuous mode [ 449.021645][ T6184] Out of memory and no killable processes... [ 449.024089][ T33] bridge0: port 2(bridge_slave_1) entered disabled state [ 449.030348][ T6202] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 449.052814][ T6202] CPU: 1 PID: 6202 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 449.064157][ T6202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 449.074249][ T6202] Call Trace: [ 449.077561][ T6202] [ 449.080542][ T6202] dump_stack_lvl+0x1e3/0x2cb [ 449.085339][ T6202] ? bfq_pos_tree_add_move+0x436/0x436 [ 449.090906][ T6202] ? panic+0x76e/0x76e [ 449.094986][ T6202] dump_header+0xdb/0x970 [ 449.099450][ T6202] out_of_memory+0x895/0xb30 [ 449.104050][ T6202] ? unregister_oom_notifier+0x20/0x20 [ 449.109515][ T6202] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 449.115616][ T6202] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 449.121233][ T6202] ? preempt_schedule_thunk+0x16/0x18 [ 449.126633][ T6202] ? mem_cgroup_oom_trylock+0x220/0x220 [ 449.132215][ T6202] ? cgroup_file_notify+0x123/0x190 [ 449.137433][ T6202] memory_max_write+0x364/0x4f0 [ 449.142311][ T6202] ? memory_max_show+0xa0/0xa0 [ 449.147084][ T6202] ? read_lock_is_recursive+0x10/0x10 [ 449.152473][ T6202] ? memory_max_show+0xa0/0xa0 [ 449.157239][ T6202] cgroup_file_write+0x2ab/0x780 [ 449.162199][ T6202] ? cgroup_seqfile_stop+0xd0/0xd0 [ 449.167311][ T6202] ? check_heap_object+0x23e/0x820 [ 449.172434][ T6202] ? cgroup_seqfile_stop+0xd0/0xd0 [ 449.177632][ T6202] kernfs_fop_write_iter+0x3ac/0x500 [ 449.183014][ T6202] do_iter_readv_writev+0x499/0x650 [ 449.188221][ T6202] ? generic_file_rw_checks+0x250/0x250 [ 449.193783][ T6202] ? bpf_lsm_file_permission+0x5/0x10 [ 449.199239][ T6202] ? security_file_permission+0xe0/0x5c0 [ 449.204870][ T6202] ? do_iter_write+0x147/0x7a0 [ 449.209726][ T6202] do_iter_write+0x1f1/0x7a0 [ 449.214318][ T6202] ? vfs_iter_write+0x69/0xa0 [ 449.219008][ T6202] iter_file_splice_write+0x830/0xff0 [ 449.224405][ T6202] ? splice_from_pipe+0x220/0x220 [ 449.229513][ T6202] ? generic_file_splice_read+0x46b/0x660 [ 449.235276][ T6202] ? splice_shrink_spd+0xb0/0xb0 [ 449.240308][ T6202] ? splice_from_pipe+0x220/0x220 [ 449.245336][ T6202] direct_splice_actor+0xe6/0x1c0 [ 449.250366][ T6202] splice_direct_to_actor+0x514/0xc20 [ 449.255769][ T6202] ? __lock_acquire+0x129a/0x1f80 [ 449.260821][ T6202] ? do_splice_direct+0x3f0/0x3f0 [ 449.265984][ T6202] ? pipe_to_sendpage+0x340/0x340 [ 449.271022][ T6202] ? bpf_lsm_file_permission+0x5/0x10 [ 449.276395][ T6202] ? security_file_permission+0xe0/0x5c0 [ 449.282480][ T6202] do_splice_direct+0x2a0/0x3f0 [ 449.287342][ T6202] ? splice_direct_to_actor+0xc20/0xc20 [ 449.292900][ T6202] ? rcu_read_lock_any_held+0xb3/0x150 [ 449.298395][ T6202] do_sendfile+0x623/0xf90 [ 449.302841][ T6202] ? read_lock_is_recursive+0x10/0x10 [ 449.308220][ T6202] ? do_pwritev+0x360/0x360 [ 449.313162][ T6202] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 449.319144][ T6202] __se_sys_sendfile64+0x178/0x1e0 [ 449.324263][ T6202] ? __x64_sys_sendfile64+0xa0/0xa0 [ 449.329483][ T6202] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 449.335820][ T6202] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 449.341805][ T6202] do_syscall_64+0x2b/0x70 [ 449.346228][ T6202] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 449.352134][ T6202] RIP: 0033:0x7f779bf5fe19 [ 449.356550][ T6202] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.376350][ T6202] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 449.385467][ T6202] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 449.393447][ T6202] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 449.401424][ T6202] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 449.409477][ T6202] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 449.417531][ T6202] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000001 [ 449.425533][ T6202] [ 449.432792][ T6202] memory: usage 124kB, limit 0kB, failcnt 36 [ 449.439314][ T6202] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 449.442283][ T33] device bridge_slave_0 left promiscuous mode [ 449.446509][ T6202] Memory cgroup stats for /syz0: [ 449.452835][ T6202] anon 0 [ 449.452835][ T6202] file 0 [ 449.452835][ T6202] kernel 126976 [ 449.452835][ T6202] kernel_stack 0 [ 449.452835][ T6202] pagetables 0 [ 449.452835][ T6202] percpu 0 [ 449.452835][ T6202] sock 0 [ 449.452835][ T6202] vmalloc 0 [ 449.452835][ T6202] shmem 0 [ 449.452835][ T6202] zswap 0 [ 449.452835][ T6202] zswapped 0 [ 449.452835][ T6202] file_mapped 0 [ 449.452835][ T6202] file_dirty 0 [ 449.452835][ T6202] file_writeback 0 [ 449.452835][ T6202] swapcached 0 [ 449.452835][ T6202] anon_thp 0 [ 449.452835][ T6202] file_thp 0 [ 449.452835][ T6202] shmem_thp 0 [ 449.452835][ T6202] inactive_anon 0 [ 449.452835][ T6202] active_anon 0 [ 449.452835][ T6202] inactive_file 0 [ 449.452835][ T6202] active_file 0 [ 449.452835][ T6202] unevictable 0 [ 449.452835][ T6202] slab_reclaimable 46176 [ 449.452835][ T6202] slab_unreclaimable 77544 [ 449.452835][ T6202] slab 123720 [ 449.452835][ T6202] workingset_refault_anon 0 [ 449.452980][ T33] bridge0: port 1(bridge_slave_0) entered disabled state [ 449.458450][ T6202] Out of memory and no killable processes... [ 449.573534][ T33] device hsr_slave_0 left promiscuous mode [ 449.582126][ T6207] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 449.603491][ T33] device hsr_slave_1 left promiscuous mode [ 449.617650][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 449.625859][ T33] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 449.627361][ T6207] CPU: 1 PID: 6207 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 449.644280][ T6207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 449.654462][ T6207] Call Trace: [ 449.657851][ T6207] [ 449.661132][ T6207] dump_stack_lvl+0x1e3/0x2cb [ 449.665830][ T6207] ? bfq_pos_tree_add_move+0x436/0x436 [ 449.671317][ T6207] ? panic+0x76e/0x76e [ 449.675549][ T6207] dump_header+0xdb/0x970 [ 449.680164][ T6207] out_of_memory+0x895/0xb30 [ 449.684963][ T6207] ? unregister_oom_notifier+0x20/0x20 [ 449.690513][ T6207] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 449.696534][ T6207] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 449.702122][ T6207] ? mem_cgroup_oom_trylock+0x220/0x220 [ 449.707966][ T6207] ? cgroup_file_notify+0x123/0x190 [ 449.713185][ T6207] memory_max_write+0x364/0x4f0 [ 449.718313][ T6207] ? memory_max_show+0xa0/0xa0 [ 449.723080][ T6207] ? read_lock_is_recursive+0x10/0x10 [ 449.728620][ T6207] ? memory_max_show+0xa0/0xa0 [ 449.733495][ T6207] cgroup_file_write+0x2ab/0x780 [ 449.738437][ T6207] ? cgroup_seqfile_stop+0xd0/0xd0 [ 449.743731][ T6207] ? check_heap_object+0x23e/0x820 [ 449.749452][ T6207] ? cgroup_seqfile_stop+0xd0/0xd0 [ 449.754610][ T6207] kernfs_fop_write_iter+0x3ac/0x500 [ 449.760181][ T6207] do_iter_readv_writev+0x499/0x650 [ 449.765599][ T6207] ? generic_file_rw_checks+0x250/0x250 [ 449.771178][ T6207] ? bpf_lsm_file_permission+0x5/0x10 [ 449.776850][ T6207] ? security_file_permission+0xe0/0x5c0 [ 449.782510][ T6207] ? do_iter_write+0x147/0x7a0 [ 449.787561][ T6207] do_iter_write+0x1f1/0x7a0 [ 449.792230][ T6207] ? vfs_iter_write+0x69/0xa0 [ 449.797009][ T6207] iter_file_splice_write+0x830/0xff0 [ 449.802443][ T6207] ? splice_from_pipe+0x220/0x220 [ 449.807518][ T6207] ? generic_file_splice_read+0x46b/0x660 [ 449.813685][ T6207] ? splice_shrink_spd+0xb0/0xb0 [ 449.818924][ T6207] ? splice_from_pipe+0x220/0x220 [ 449.824047][ T6207] direct_splice_actor+0xe6/0x1c0 [ 449.829162][ T6207] splice_direct_to_actor+0x514/0xc20 [ 449.834538][ T6207] ? __lock_acquire+0x129a/0x1f80 [ 449.839832][ T6207] ? do_splice_direct+0x3f0/0x3f0 [ 449.844954][ T6207] ? pipe_to_sendpage+0x340/0x340 [ 449.850173][ T6207] ? bpf_lsm_file_permission+0x5/0x10 [ 449.855690][ T6207] ? security_file_permission+0xe0/0x5c0 [ 449.861726][ T6207] do_splice_direct+0x2a0/0x3f0 [ 449.866695][ T6207] ? splice_direct_to_actor+0xc20/0xc20 [ 449.872333][ T6207] ? rcu_read_lock_any_held+0xb3/0x150 [ 449.877804][ T6207] do_sendfile+0x623/0xf90 [ 449.882306][ T6207] ? read_lock_is_recursive+0x10/0x10 [ 449.887702][ T6207] ? do_pwritev+0x360/0x360 [ 449.892205][ T6207] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 449.898390][ T6207] __se_sys_sendfile64+0x178/0x1e0 [ 449.903519][ T6207] ? __x64_sys_sendfile64+0xa0/0xa0 [ 449.908750][ T6207] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 449.914909][ T6207] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 449.920887][ T6207] do_syscall_64+0x2b/0x70 [ 449.925386][ T6207] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 449.931277][ T6207] RIP: 0033:0x7f779bf5fe19 [ 449.935706][ T6207] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 449.955393][ T6207] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 449.966078][ T6207] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 449.974045][ T6207] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 449.982012][ T6207] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 449.990153][ T6207] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 449.998133][ T6207] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000002 [ 450.006287][ T6207] [ 450.016687][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 450.030129][ T33] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 450.036317][ T6207] memory: usage 124kB, limit 0kB, failcnt 36 [ 450.044101][ T6207] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 450.051702][ T6207] Memory cgroup stats for /syz0: [ 450.051888][ T6207] anon 0 [ 450.051888][ T6207] file 0 [ 450.051888][ T6207] kernel 126976 [ 450.051888][ T6207] kernel_stack 0 [ 450.051888][ T6207] pagetables 0 [ 450.051888][ T6207] percpu 0 [ 450.051888][ T6207] sock 0 [ 450.051888][ T6207] vmalloc 0 [ 450.051888][ T6207] shmem 0 [ 450.051888][ T6207] zswap 0 [ 450.051888][ T6207] zswapped 0 [ 450.051888][ T6207] file_mapped 0 [ 450.051888][ T6207] file_dirty 0 [ 450.051888][ T6207] file_writeback 0 [ 450.051888][ T6207] swapcached 0 [ 450.051888][ T6207] anon_thp 0 [ 450.051888][ T6207] file_thp 0 [ 450.051888][ T6207] shmem_thp 0 [ 450.051888][ T6207] inactive_anon 0 [ 450.051888][ T6207] active_anon 0 [ 450.051888][ T6207] inactive_file 0 [ 450.051888][ T6207] active_file 0 [ 450.051888][ T6207] unevictable 0 [ 450.051888][ T6207] slab_reclaimable 46176 [ 450.051888][ T6207] slab_unreclaimable 77544 [ 450.051888][ T6207] slab 123720 [ 450.051888][ T6207] workingset_refault_anon 0 [ 450.053309][ T33] device bridge_slave_1 left promiscuous mode [ 450.059441][ T6207] Out of memory and no killable processes... [ 450.155132][ T33] bridge0: port 2(bridge_slave_1) entered disabled state [ 450.161075][ T6208] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 450.180501][ T33] device bridge_slave_0 left promiscuous mode [ 450.183349][ T6208] CPU: 0 PID: 6208 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 450.191772][ T33] bridge0: port 1(bridge_slave_0) entered disabled state [ 450.197858][ T6208] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 450.197875][ T6208] Call Trace: [ 450.197883][ T6208] [ 450.197892][ T6208] dump_stack_lvl+0x1e3/0x2cb [ 450.197924][ T6208] ? bfq_pos_tree_add_move+0x436/0x436 [ 450.197944][ T6208] ? panic+0x76e/0x76e [ 450.197978][ T6208] dump_header+0xdb/0x970 [ 450.241099][ T6208] out_of_memory+0x895/0xb30 [ 450.245696][ T6208] ? unregister_oom_notifier+0x20/0x20 [ 450.251202][ T6208] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 450.257254][ T6208] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 450.262864][ T6208] ? preempt_schedule_thunk+0x16/0x18 [ 450.268479][ T6208] ? mem_cgroup_oom_trylock+0x220/0x220 [ 450.274053][ T6208] ? cgroup_file_notify+0x123/0x190 [ 450.279281][ T6208] memory_max_write+0x364/0x4f0 [ 450.284255][ T6208] ? memory_max_show+0xa0/0xa0 [ 450.289026][ T6208] ? read_lock_is_recursive+0x10/0x10 [ 450.294518][ T6208] ? memory_max_show+0xa0/0xa0 [ 450.299353][ T6208] cgroup_file_write+0x2ab/0x780 [ 450.304402][ T6208] ? cgroup_seqfile_stop+0xd0/0xd0 [ 450.309641][ T6208] ? check_heap_object+0x23e/0x820 [ 450.314805][ T6208] ? cgroup_seqfile_stop+0xd0/0xd0 [ 450.319977][ T6208] kernfs_fop_write_iter+0x3ac/0x500 [ 450.325286][ T6208] do_iter_readv_writev+0x499/0x650 [ 450.330520][ T6208] ? generic_file_rw_checks+0x250/0x250 [ 450.336104][ T6208] ? bpf_lsm_file_permission+0x5/0x10 [ 450.341490][ T6208] ? security_file_permission+0xe0/0x5c0 [ 450.347125][ T6208] ? do_iter_write+0x147/0x7a0 [ 450.351897][ T6208] do_iter_write+0x1f1/0x7a0 [ 450.356532][ T6208] ? vfs_iter_write+0x69/0xa0 [ 450.361224][ T6208] iter_file_splice_write+0x830/0xff0 [ 450.366625][ T6208] ? splice_from_pipe+0x220/0x220 [ 450.371663][ T6208] ? generic_file_splice_read+0x46b/0x660 [ 450.377382][ T6208] ? splice_shrink_spd+0xb0/0xb0 [ 450.382758][ T6208] ? splice_from_pipe+0x220/0x220 [ 450.387791][ T6208] direct_splice_actor+0xe6/0x1c0 [ 450.392832][ T6208] splice_direct_to_actor+0x514/0xc20 [ 450.398289][ T6208] ? __lock_acquire+0x129a/0x1f80 [ 450.403318][ T6208] ? do_splice_direct+0x3f0/0x3f0 [ 450.408426][ T6208] ? pipe_to_sendpage+0x340/0x340 [ 450.413463][ T6208] ? bpf_lsm_file_permission+0x5/0x10 [ 450.418871][ T6208] ? security_file_permission+0xe0/0x5c0 [ 450.424533][ T6208] do_splice_direct+0x2a0/0x3f0 [ 450.429393][ T6208] ? splice_direct_to_actor+0xc20/0xc20 [ 450.435048][ T6208] ? rcu_read_lock_any_held+0xb3/0x150 [ 450.440577][ T6208] do_sendfile+0x623/0xf90 [ 450.445028][ T6208] ? read_lock_is_recursive+0x10/0x10 [ 450.450417][ T6208] ? do_pwritev+0x360/0x360 [ 450.454920][ T6208] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 450.460910][ T6208] __se_sys_sendfile64+0x178/0x1e0 [ 450.466038][ T6208] ? __x64_sys_sendfile64+0xa0/0xa0 [ 450.471267][ T6208] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 450.477299][ T6208] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 450.483290][ T6208] do_syscall_64+0x2b/0x70 [ 450.487707][ T6208] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 450.493728][ T6208] RIP: 0033:0x7f779bf5fe19 [ 450.498150][ T6208] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 450.517797][ T6208] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 450.526221][ T6208] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 450.534365][ T6208] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 450.542364][ T6208] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 450.550464][ T6208] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 450.558462][ T6208] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000001 [ 450.566569][ T6208] [ 450.572087][ T6208] memory: usage 124kB, limit 0kB, failcnt 36 [ 450.578404][ T6208] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 450.585300][ T6208] Memory cgroup stats for /syz0: [ 450.585446][ T6208] anon 0 [ 450.585446][ T6208] file 0 [ 450.585446][ T6208] kernel 126976 [ 450.585446][ T6208] kernel_stack 0 [ 450.585446][ T6208] pagetables 0 [ 450.585446][ T6208] percpu 0 [ 450.585446][ T6208] sock 0 [ 450.585446][ T6208] vmalloc 0 [ 450.585446][ T6208] shmem 0 [ 450.585446][ T6208] zswap 0 [ 450.585446][ T6208] zswapped 0 [ 450.585446][ T6208] file_mapped 0 [ 450.585446][ T6208] file_dirty 0 [ 450.585446][ T6208] file_writeback 0 [ 450.585446][ T6208] swapcached 0 [ 450.585446][ T6208] anon_thp 0 [ 450.585446][ T6208] file_thp 0 [ 450.585446][ T6208] shmem_thp 0 [ 450.585446][ T6208] inactive_anon 0 [ 450.585446][ T6208] active_anon 0 [ 450.585446][ T6208] inactive_file 0 [ 450.585446][ T6208] active_file 0 [ 450.585446][ T6208] unevictable 0 [ 450.585446][ T6208] slab_reclaimable 46176 [ 450.585446][ T6208] slab_unreclaimable 77544 [ 450.585446][ T6208] slab 123720 [ 450.585446][ T6208] workingset_refault_anon 0 [ 450.689401][ T33] device hsr_slave_0 left promiscuous mode [ 450.692305][ T6208] Out of memory and no killable processes... [ 450.701751][ T33] device hsr_slave_1 left promiscuous mode [ 450.709155][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 450.711841][ T6209] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 450.717970][ T33] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 450.740638][ T33] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 450.748633][ T33] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 450.759120][ T33] device bridge_slave_1 left promiscuous mode [ 450.765537][ T6209] CPU: 0 PID: 6209 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 450.765569][ T33] bridge0: port 2(bridge_slave_1) entered disabled state [ 450.776573][ T6209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 450.776587][ T6209] Call Trace: [ 450.776596][ T6209] [ 450.776604][ T6209] dump_stack_lvl+0x1e3/0x2cb [ 450.776632][ T6209] ? bfq_pos_tree_add_move+0x436/0x436 [ 450.776652][ T6209] ? panic+0x76e/0x76e [ 450.776687][ T6209] dump_header+0xdb/0x970 [ 450.818812][ T6209] out_of_memory+0x895/0xb30 [ 450.823413][ T6209] ? unregister_oom_notifier+0x20/0x20 [ 450.828904][ T6209] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 450.834890][ T6209] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 450.840435][ T6209] ? preempt_schedule_thunk+0x16/0x18 [ 450.845825][ T6209] ? mem_cgroup_oom_trylock+0x220/0x220 [ 450.851391][ T6209] ? cgroup_file_notify+0x123/0x190 [ 450.856814][ T6209] memory_max_write+0x364/0x4f0 [ 450.861765][ T6209] ? memory_max_show+0xa0/0xa0 [ 450.866563][ T6209] ? read_lock_is_recursive+0x10/0x10 [ 450.871970][ T6209] ? memory_max_show+0xa0/0xa0 [ 450.877084][ T6209] cgroup_file_write+0x2ab/0x780 [ 450.882033][ T6209] ? cgroup_seqfile_stop+0xd0/0xd0 [ 450.887141][ T6209] ? check_heap_object+0x23e/0x820 [ 450.892345][ T6209] ? cgroup_seqfile_stop+0xd0/0xd0 [ 450.897480][ T6209] kernfs_fop_write_iter+0x3ac/0x500 [ 450.902772][ T6209] do_iter_readv_writev+0x499/0x650 [ 450.907989][ T6209] ? generic_file_rw_checks+0x250/0x250 [ 450.913555][ T6209] ? bpf_lsm_file_permission+0x5/0x10 [ 450.918943][ T6209] ? security_file_permission+0xe0/0x5c0 [ 450.924591][ T6209] ? do_iter_write+0x147/0x7a0 [ 450.929369][ T6209] do_iter_write+0x1f1/0x7a0 [ 450.933976][ T6209] ? vfs_iter_write+0x69/0xa0 [ 450.938656][ T6209] iter_file_splice_write+0x830/0xff0 [ 450.944135][ T6209] ? splice_from_pipe+0x220/0x220 [ 450.949160][ T6209] ? generic_file_splice_read+0x46b/0x660 [ 450.954886][ T6209] ? splice_shrink_spd+0xb0/0xb0 [ 450.959856][ T6209] ? splice_from_pipe+0x220/0x220 [ 450.964880][ T6209] direct_splice_actor+0xe6/0x1c0 [ 450.969907][ T6209] splice_direct_to_actor+0x514/0xc20 [ 450.975363][ T6209] ? __lock_acquire+0x129a/0x1f80 [ 450.980397][ T6209] ? do_splice_direct+0x3f0/0x3f0 [ 450.985460][ T6209] ? pipe_to_sendpage+0x340/0x340 [ 450.990504][ T6209] ? bpf_lsm_file_permission+0x5/0x10 [ 450.995879][ T6209] ? security_file_permission+0xe0/0x5c0 [ 451.001525][ T6209] do_splice_direct+0x2a0/0x3f0 [ 451.006382][ T6209] ? splice_direct_to_actor+0xc20/0xc20 [ 451.012011][ T6209] ? rcu_read_lock_any_held+0xb3/0x150 [ 451.017516][ T6209] do_sendfile+0x623/0xf90 [ 451.021943][ T6209] ? read_lock_is_recursive+0x10/0x10 [ 451.027317][ T6209] ? do_pwritev+0x360/0x360 [ 451.031825][ T6209] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 451.037894][ T6209] __se_sys_sendfile64+0x178/0x1e0 [ 451.043006][ T6209] ? __x64_sys_sendfile64+0xa0/0xa0 [ 451.048373][ T6209] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 451.054400][ T6209] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 451.060528][ T6209] do_syscall_64+0x2b/0x70 [ 451.064973][ T6209] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 451.070893][ T6209] RIP: 0033:0x7f779bf5fe19 [ 451.075457][ T6209] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.095153][ T6209] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 451.103661][ T6209] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 451.111630][ T6209] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 451.119596][ T6209] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 451.127563][ T6209] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 451.135732][ T6209] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000002 [ 451.143802][ T6209] [ 451.153653][ T33] device bridge_slave_0 left promiscuous mode [ 451.160004][ T33] bridge0: port 1(bridge_slave_0) entered disabled state [ 451.166627][ T6209] memory: usage 124kB, limit 0kB, failcnt 36 [ 451.182373][ T6209] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 451.192562][ T33] device veth1_macvtap left promiscuous mode [ 451.198731][ T33] device veth0_macvtap left promiscuous mode [ 451.198760][ T6209] Memory cgroup stats for [ 451.204841][ T33] device veth1_vlan left promiscuous mode [ 451.211574][ T6209] /syz0: [ 451.216031][ T6209] anon 0 [ 451.216031][ T6209] file 0 [ 451.216031][ T6209] kernel 126976 [ 451.216031][ T6209] kernel_stack 0 [ 451.216031][ T6209] pagetables 0 [ 451.216031][ T6209] percpu 0 [ 451.216031][ T6209] sock 0 [ 451.216031][ T6209] vmalloc 0 [ 451.216031][ T6209] shmem 0 [ 451.216031][ T6209] zswap 0 [ 451.216031][ T6209] zswapped 0 [ 451.216031][ T6209] file_mapped 0 [ 451.216031][ T6209] file_dirty 0 [ 451.216031][ T6209] file_writeback 0 [ 451.216031][ T6209] swapcached 0 [ 451.216031][ T6209] anon_thp 0 [ 451.216031][ T6209] file_thp 0 [ 451.216031][ T6209] shmem_thp 0 [ 451.216031][ T6209] inactive_anon 0 [ 451.216031][ T6209] active_anon 0 [ 451.216031][ T6209] inactive_file 0 [ 451.216031][ T6209] active_file 0 [ 451.216031][ T6209] unevictable 0 [ 451.216031][ T6209] slab_reclaimable 46176 [ 451.216031][ T6209] slab_unreclaimable 77544 [ 451.216031][ T6209] slab 123720 [ 451.216031][ T6209] workingset_refault_anon 0 [ 451.216595][ T33] device veth0_vlan left promiscuous mode [ 451.219759][ T6209] Out of memory and no killable processes... [ 451.323825][ T33] device veth1_macvtap left promiscuous mode [ 451.324305][ T6210] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 451.337586][ T33] device veth0_macvtap left promiscuous mode [ 451.344672][ T6210] CPU: 0 PID: 6210 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 451.347025][ T33] device veth1_vlan left promiscuous mode [ 451.357222][ T6210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 451.357240][ T6210] Call Trace: [ 451.357248][ T6210] [ 451.357256][ T6210] dump_stack_lvl+0x1e3/0x2cb [ 451.357285][ T6210] ? bfq_pos_tree_add_move+0x436/0x436 [ 451.357306][ T6210] ? panic+0x76e/0x76e [ 451.363308][ T33] device veth0_vlan left promiscuous mode [ 451.373421][ T6210] dump_header+0xdb/0x970 [ 451.373462][ T6210] out_of_memory+0x895/0xb30 [ 451.373486][ T6210] ? unregister_oom_notifier+0x20/0x20 [ 451.414311][ T6210] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 451.420467][ T6210] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 451.426025][ T6210] ? preempt_schedule_thunk+0x16/0x18 [ 451.431416][ T6210] ? mem_cgroup_oom_trylock+0x220/0x220 [ 451.437069][ T6210] ? cgroup_file_notify+0x123/0x190 [ 451.442292][ T6210] memory_max_write+0x364/0x4f0 [ 451.447352][ T6210] ? memory_max_show+0xa0/0xa0 [ 451.452141][ T6210] ? read_lock_is_recursive+0x10/0x10 [ 451.457523][ T6210] ? memory_max_show+0xa0/0xa0 [ 451.462392][ T6210] cgroup_file_write+0x2ab/0x780 [ 451.467344][ T6210] ? cgroup_seqfile_stop+0xd0/0xd0 [ 451.472452][ T6210] ? check_heap_object+0x23e/0x820 [ 451.477568][ T6210] ? cgroup_seqfile_stop+0xd0/0xd0 [ 451.482781][ T6210] kernfs_fop_write_iter+0x3ac/0x500 [ 451.488077][ T6210] do_iter_readv_writev+0x499/0x650 [ 451.493283][ T6210] ? generic_file_rw_checks+0x250/0x250 [ 451.498839][ T6210] ? bpf_lsm_file_permission+0x5/0x10 [ 451.504210][ T6210] ? security_file_permission+0xe0/0x5c0 [ 451.510062][ T6210] ? do_iter_write+0x147/0x7a0 [ 451.514842][ T6210] do_iter_write+0x1f1/0x7a0 [ 451.519529][ T6210] ? vfs_iter_write+0x69/0xa0 [ 451.524206][ T6210] iter_file_splice_write+0x830/0xff0 [ 451.529688][ T6210] ? splice_from_pipe+0x220/0x220 [ 451.534705][ T6210] ? generic_file_splice_read+0x46b/0x660 [ 451.540429][ T6210] ? splice_shrink_spd+0xb0/0xb0 [ 451.545372][ T6210] ? splice_from_pipe+0x220/0x220 [ 451.550398][ T6210] direct_splice_actor+0xe6/0x1c0 [ 451.555425][ T6210] splice_direct_to_actor+0x514/0xc20 [ 451.560792][ T6210] ? __lock_acquire+0x129a/0x1f80 [ 451.566018][ T6210] ? do_splice_direct+0x3f0/0x3f0 [ 451.571073][ T6210] ? pipe_to_sendpage+0x340/0x340 [ 451.576137][ T6210] ? bpf_lsm_file_permission+0x5/0x10 [ 451.581530][ T6210] ? security_file_permission+0xe0/0x5c0 [ 451.587165][ T6210] do_splice_direct+0x2a0/0x3f0 [ 451.592048][ T6210] ? splice_direct_to_actor+0xc20/0xc20 [ 451.597606][ T6210] ? rcu_read_lock_any_held+0xb3/0x150 [ 451.603181][ T6210] do_sendfile+0x623/0xf90 [ 451.607627][ T6210] ? read_lock_is_recursive+0x10/0x10 [ 451.613063][ T6210] ? do_pwritev+0x360/0x360 [ 451.617595][ T6210] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 451.623586][ T6210] __se_sys_sendfile64+0x178/0x1e0 [ 451.628723][ T6210] ? __x64_sys_sendfile64+0xa0/0xa0 [ 451.633943][ T6210] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 451.639949][ T6210] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 451.645943][ T6210] do_syscall_64+0x2b/0x70 [ 451.650401][ T6210] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 451.656334][ T6210] RIP: 0033:0x7f779bf5fe19 [ 451.660788][ T6210] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 451.680508][ T6210] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 451.688938][ T6210] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 451.696930][ T6210] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 451.704992][ T6210] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 451.712978][ T6210] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 451.720969][ T6210] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000002 [ 451.728991][ T6210] [ 451.736082][ T33] device veth1_macvtap left promiscuous mode [ 451.740335][ T6210] memory: usage 124kB, limit 0kB, failcnt 36 [ 451.756473][ T6210] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 451.766054][ T6210] Memory cgroup stats for /syz0: [ 451.766493][ T6210] anon 0 [ 451.766493][ T6210] file 0 [ 451.766493][ T6210] kernel 126976 [ 451.766493][ T6210] kernel_stack 0 [ 451.766493][ T6210] pagetables 0 [ 451.766493][ T6210] percpu 0 [ 451.766493][ T6210] sock 0 [ 451.766493][ T6210] vmalloc 0 [ 451.766493][ T6210] shmem 0 [ 451.766493][ T6210] zswap 0 [ 451.766493][ T6210] zswapped 0 [ 451.766493][ T6210] file_mapped 0 [ 451.766493][ T6210] file_dirty 0 [ 451.766493][ T6210] file_writeback 0 [ 451.766493][ T6210] swapcached 0 [ 451.766493][ T6210] anon_thp 0 [ 451.766493][ T6210] file_thp 0 [ 451.766493][ T6210] shmem_thp 0 [ 451.766493][ T6210] inactive_anon 0 [ 451.766493][ T6210] active_anon 0 [ 451.766493][ T6210] inactive_file 0 [ 451.766493][ T6210] active_file 0 [ 451.766493][ T6210] unevictable 0 [ 451.766493][ T6210] slab_reclaimable 46176 [ 451.766493][ T6210] slab_unreclaimable 77544 [ 451.766493][ T6210] slab 123720 [ 451.766493][ T6210] workingset_refault_anon 0 [ 451.778916][ T33] device veth0_macvtap left promiscuous mode [ 451.866905][ T6210] Out of memory and no killable processes... [ 451.876781][ T6211] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 451.887639][ T6211] CPU: 0 PID: 6211 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 451.894218][ T33] device veth1_vlan left promiscuous mode [ 451.898763][ T6211] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 451.898778][ T6211] Call Trace: [ 451.898786][ T6211] [ 451.898795][ T6211] dump_stack_lvl+0x1e3/0x2cb [ 451.898824][ T6211] ? bfq_pos_tree_add_move+0x436/0x436 [ 451.898843][ T6211] ? panic+0x76e/0x76e [ 451.904969][ T33] device veth0_vlan left promiscuous mode [ 451.914736][ T6211] dump_header+0xdb/0x970 [ 451.914775][ T6211] out_of_memory+0x895/0xb30 [ 451.914798][ T6211] ? unregister_oom_notifier+0x20/0x20 [ 451.914819][ T6211] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 451.914849][ T6211] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 451.967092][ T6211] ? preempt_schedule_thunk+0x16/0x18 [ 451.972479][ T6211] ? mem_cgroup_oom_trylock+0x220/0x220 [ 451.978049][ T6211] ? cgroup_file_notify+0x123/0x190 [ 451.983249][ T6211] memory_max_write+0x364/0x4f0 [ 451.988214][ T6211] ? memory_max_show+0xa0/0xa0 [ 451.992978][ T6211] ? read_lock_is_recursive+0x10/0x10 [ 451.998362][ T6211] ? memory_max_show+0xa0/0xa0 [ 452.003472][ T6211] cgroup_file_write+0x2ab/0x780 [ 452.008438][ T6211] ? cgroup_seqfile_stop+0xd0/0xd0 [ 452.013636][ T6211] ? check_heap_object+0x23e/0x820 [ 452.018751][ T6211] ? cgroup_seqfile_stop+0xd0/0xd0 [ 452.023873][ T6211] kernfs_fop_write_iter+0x3ac/0x500 [ 452.029166][ T6211] do_iter_readv_writev+0x499/0x650 [ 452.034381][ T6211] ? generic_file_rw_checks+0x250/0x250 [ 452.039956][ T6211] ? bpf_lsm_file_permission+0x5/0x10 [ 452.045362][ T6211] ? security_file_permission+0xe0/0x5c0 [ 452.051269][ T6211] ? do_iter_write+0x147/0x7a0 [ 452.056167][ T6211] do_iter_write+0x1f1/0x7a0 [ 452.060816][ T6211] ? vfs_iter_write+0x69/0xa0 [ 452.065499][ T6211] iter_file_splice_write+0x830/0xff0 [ 452.070903][ T6211] ? splice_from_pipe+0x220/0x220 [ 452.076094][ T6211] ? generic_file_splice_read+0x46b/0x660 [ 452.081828][ T6211] ? splice_shrink_spd+0xb0/0xb0 [ 452.087294][ T6211] ? splice_from_pipe+0x220/0x220 [ 452.092328][ T6211] direct_splice_actor+0xe6/0x1c0 [ 452.098083][ T6211] splice_direct_to_actor+0x514/0xc20 [ 452.103480][ T6211] ? __lock_acquire+0x129a/0x1f80 [ 452.108697][ T6211] ? do_splice_direct+0x3f0/0x3f0 [ 452.113730][ T6211] ? pipe_to_sendpage+0x340/0x340 [ 452.118865][ T6211] ? bpf_lsm_file_permission+0x5/0x10 [ 452.124339][ T6211] ? security_file_permission+0xe0/0x5c0 [ 452.129976][ T6211] do_splice_direct+0x2a0/0x3f0 [ 452.134832][ T6211] ? splice_direct_to_actor+0xc20/0xc20 [ 452.140371][ T6211] ? rcu_read_lock_any_held+0xb3/0x150 [ 452.145832][ T6211] do_sendfile+0x623/0xf90 [ 452.150263][ T6211] ? read_lock_is_recursive+0x10/0x10 [ 452.155676][ T6211] ? do_pwritev+0x360/0x360 [ 452.160194][ T6211] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 452.166194][ T6211] __se_sys_sendfile64+0x178/0x1e0 [ 452.171377][ T6211] ? __x64_sys_sendfile64+0xa0/0xa0 [ 452.176674][ T6211] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 452.182961][ T6211] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 452.188984][ T6211] do_syscall_64+0x2b/0x70 [ 452.193486][ T6211] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 452.199388][ T6211] RIP: 0033:0x7f779bf5fe19 [ 452.203814][ T6211] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.223500][ T6211] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 452.231943][ T6211] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 452.239916][ T6211] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 452.247899][ T6211] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 452.255892][ T6211] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 452.263965][ T6211] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000002 [ 452.272135][ T6211] [ 452.280104][ T33] device veth1_macvtap left promiscuous mode [ 452.285166][ T6211] memory: usage 124kB, limit 0kB, failcnt 36 [ 452.293698][ T6211] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 452.301353][ T6211] Memory cgroup stats for /syz0: [ 452.301541][ T6211] anon 0 [ 452.301541][ T6211] file 0 [ 452.301541][ T6211] kernel 126976 [ 452.301541][ T6211] kernel_stack 0 [ 452.301541][ T6211] pagetables 0 [ 452.301541][ T6211] percpu 0 [ 452.301541][ T6211] sock 0 [ 452.301541][ T6211] vmalloc 0 [ 452.301541][ T6211] shmem 0 [ 452.301541][ T6211] zswap 0 [ 452.301541][ T6211] zswapped 0 [ 452.301541][ T6211] file_mapped 0 [ 452.301541][ T6211] file_dirty 0 [ 452.301541][ T6211] file_writeback 0 [ 452.301541][ T6211] swapcached 0 [ 452.301541][ T6211] anon_thp 0 [ 452.301541][ T6211] file_thp 0 [ 452.301541][ T6211] shmem_thp 0 [ 452.301541][ T6211] inactive_anon 0 [ 452.301541][ T6211] active_anon 0 [ 452.301541][ T6211] inactive_file 0 [ 452.301541][ T6211] active_file 0 [ 452.301541][ T6211] unevictable 0 [ 452.301541][ T6211] slab_reclaimable 46176 [ 452.301541][ T6211] slab_unreclaimable 77544 [ 452.301541][ T6211] slab 123720 [ 452.301541][ T6211] workingset_refault_anon 0 [ 452.307333][ T33] device veth0_macvtap left promiscuous mode [ 452.397725][ T6211] Out of memory and no killable processes... [ 452.408401][ T6212] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 452.421972][ T33] device veth1_vlan left promiscuous mode [ 452.423681][ T6212] CPU: 0 PID: 6212 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 452.429742][ T33] device veth0_vlan left promiscuous mode [ 452.438898][ T6212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 452.438913][ T6212] Call Trace: [ 452.438921][ T6212] [ 452.438930][ T6212] dump_stack_lvl+0x1e3/0x2cb [ 452.438959][ T6212] ? bfq_pos_tree_add_move+0x436/0x436 [ 452.438979][ T6212] ? panic+0x76e/0x76e [ 452.475391][ T6212] dump_header+0xdb/0x970 [ 452.479740][ T6212] out_of_memory+0x895/0xb30 [ 452.484347][ T6212] ? unregister_oom_notifier+0x20/0x20 [ 452.489820][ T6212] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 452.495806][ T6212] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 452.501388][ T6212] ? preempt_schedule_thunk+0x16/0x18 [ 452.506851][ T6212] ? mem_cgroup_oom_trylock+0x220/0x220 [ 452.512469][ T6212] ? cgroup_file_notify+0x123/0x190 [ 452.517696][ T6212] memory_max_write+0x364/0x4f0 [ 452.522610][ T6212] ? memory_max_show+0xa0/0xa0 [ 452.527390][ T6212] ? read_lock_is_recursive+0x10/0x10 [ 452.532786][ T6212] ? memory_max_show+0xa0/0xa0 [ 452.537590][ T6212] cgroup_file_write+0x2ab/0x780 [ 452.542567][ T6212] ? cgroup_seqfile_stop+0xd0/0xd0 [ 452.547719][ T6212] ? check_heap_object+0x23e/0x820 [ 452.553659][ T6212] ? cgroup_seqfile_stop+0xd0/0xd0 [ 452.558799][ T6212] kernfs_fop_write_iter+0x3ac/0x500 [ 452.564189][ T6212] do_iter_readv_writev+0x499/0x650 [ 452.569485][ T6212] ? generic_file_rw_checks+0x250/0x250 [ 452.575064][ T6212] ? bpf_lsm_file_permission+0x5/0x10 [ 452.580440][ T6212] ? security_file_permission+0xe0/0x5c0 [ 452.586266][ T6212] ? do_iter_write+0x147/0x7a0 [ 452.591081][ T6212] do_iter_write+0x1f1/0x7a0 [ 452.595686][ T6212] ? vfs_iter_write+0x69/0xa0 [ 452.600398][ T6212] iter_file_splice_write+0x830/0xff0 [ 452.605824][ T6212] ? splice_from_pipe+0x220/0x220 [ 452.610867][ T6212] ? generic_file_splice_read+0x46b/0x660 [ 452.616598][ T6212] ? splice_shrink_spd+0xb0/0xb0 [ 452.621567][ T6212] ? splice_from_pipe+0x220/0x220 [ 452.626616][ T6212] direct_splice_actor+0xe6/0x1c0 [ 452.631749][ T6212] splice_direct_to_actor+0x514/0xc20 [ 452.637143][ T6212] ? __lock_acquire+0x129a/0x1f80 [ 452.642185][ T6212] ? do_splice_direct+0x3f0/0x3f0 [ 452.647213][ T6212] ? pipe_to_sendpage+0x340/0x340 [ 452.652240][ T6212] ? bpf_lsm_file_permission+0x5/0x10 [ 452.657617][ T6212] ? security_file_permission+0xe0/0x5c0 [ 452.663264][ T6212] do_splice_direct+0x2a0/0x3f0 [ 452.668123][ T6212] ? splice_direct_to_actor+0xc20/0xc20 [ 452.673671][ T6212] ? rcu_read_lock_any_held+0xb3/0x150 [ 452.679165][ T6212] do_sendfile+0x623/0xf90 [ 452.683586][ T6212] ? read_lock_is_recursive+0x10/0x10 [ 452.688996][ T6212] ? do_pwritev+0x360/0x360 [ 452.693506][ T6212] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 452.699668][ T6212] __se_sys_sendfile64+0x178/0x1e0 [ 452.704895][ T6212] ? __x64_sys_sendfile64+0xa0/0xa0 [ 452.711417][ T6212] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 452.717410][ T6212] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 452.723391][ T6212] do_syscall_64+0x2b/0x70 [ 452.727827][ T6212] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 452.733774][ T6212] RIP: 0033:0x7f779bf5fe19 [ 452.738290][ T6212] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 452.757911][ T6212] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 452.766420][ T6212] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 452.774407][ T6212] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 452.782439][ T6212] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 452.790413][ T6212] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 452.798380][ T6212] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000003 [ 452.806398][ T6212] [ 452.815858][ T6212] memory: usage 124kB, limit 0kB, failcnt 36 [ 452.827608][ T33] device veth1_macvtap left promiscuous mode [ 452.828941][ T6212] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 452.843090][ T33] device veth0_macvtap left promiscuous mode [ 452.850618][ T6212] Memory cgroup stats for /syz0: [ 452.850867][ T6212] anon 0 [ 452.850867][ T6212] file 0 [ 452.850867][ T6212] kernel 126976 [ 452.850867][ T6212] kernel_stack 0 [ 452.850867][ T6212] pagetables 0 [ 452.850867][ T6212] percpu 0 [ 452.850867][ T6212] sock 0 [ 452.850867][ T6212] vmalloc 0 [ 452.850867][ T6212] shmem 0 [ 452.850867][ T6212] zswap 0 [ 452.850867][ T6212] zswapped 0 [ 452.850867][ T6212] file_mapped 0 [ 452.850867][ T6212] file_dirty 0 [ 452.850867][ T6212] file_writeback 0 [ 452.850867][ T6212] swapcached 0 [ 452.850867][ T6212] anon_thp 0 [ 452.850867][ T6212] file_thp 0 [ 452.850867][ T6212] shmem_thp 0 [ 452.850867][ T6212] inactive_anon 0 [ 452.850867][ T6212] active_anon 0 [ 452.850867][ T6212] inactive_file 0 [ 452.850867][ T6212] active_file 0 [ 452.850867][ T6212] unevictable 0 [ 452.850867][ T6212] slab_reclaimable 46176 [ 452.850867][ T6212] slab_unreclaimable 77544 [ 452.850867][ T6212] slab 123720 [ 452.850867][ T6212] workingset_refault_anon 0 [ 452.859753][ T33] device veth1_vlan left promiscuous mode [ 452.953161][ T6212] Out of memory and no killable processes... [ 452.959707][ T6213] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 452.975015][ T33] device veth0_vlan left promiscuous mode [ 452.980538][ T6213] CPU: 1 PID: 6213 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 452.992087][ T6213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 453.002169][ T6213] Call Trace: [ 453.005464][ T6213] [ 453.008402][ T6213] dump_stack_lvl+0x1e3/0x2cb [ 453.013095][ T6213] ? bfq_pos_tree_add_move+0x436/0x436 [ 453.018573][ T6213] ? panic+0x76e/0x76e [ 453.022646][ T6213] dump_header+0xdb/0x970 [ 453.026986][ T6213] out_of_memory+0x895/0xb30 [ 453.031704][ T6213] ? unregister_oom_notifier+0x20/0x20 [ 453.037216][ T6213] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 453.043204][ T6213] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 453.049033][ T6213] ? mem_cgroup_oom_trylock+0x220/0x220 [ 453.054618][ T6213] ? cgroup_file_notify+0x123/0x190 [ 453.059829][ T6213] memory_max_write+0x364/0x4f0 [ 453.064685][ T6213] ? memory_max_show+0xa0/0xa0 [ 453.069557][ T6213] ? read_lock_is_recursive+0x10/0x10 [ 453.075036][ T6213] ? memory_max_show+0xa0/0xa0 [ 453.079814][ T6213] cgroup_file_write+0x2ab/0x780 [ 453.084774][ T6213] ? cgroup_seqfile_stop+0xd0/0xd0 [ 453.089889][ T6213] ? check_heap_object+0x23e/0x820 [ 453.095096][ T6213] ? cgroup_seqfile_stop+0xd0/0xd0 [ 453.100224][ T6213] kernfs_fop_write_iter+0x3ac/0x500 [ 453.105569][ T6213] do_iter_readv_writev+0x499/0x650 [ 453.111141][ T6213] ? generic_file_rw_checks+0x250/0x250 [ 453.116808][ T6213] ? bpf_lsm_file_permission+0x5/0x10 [ 453.122212][ T6213] ? security_file_permission+0xe0/0x5c0 [ 453.127885][ T6213] ? do_iter_write+0x147/0x7a0 [ 453.132700][ T6213] do_iter_write+0x1f1/0x7a0 [ 453.137428][ T6213] ? vfs_iter_write+0x69/0xa0 [ 453.142279][ T6213] iter_file_splice_write+0x830/0xff0 [ 453.147871][ T6213] ? splice_from_pipe+0x220/0x220 [ 453.153027][ T6213] ? generic_file_splice_read+0x46b/0x660 [ 453.158938][ T6213] ? splice_shrink_spd+0xb0/0xb0 [ 453.164611][ T6213] ? splice_from_pipe+0x220/0x220 [ 453.169678][ T6213] direct_splice_actor+0xe6/0x1c0 [ 453.174883][ T6213] splice_direct_to_actor+0x514/0xc20 [ 453.180256][ T6213] ? __lock_acquire+0x129a/0x1f80 [ 453.185417][ T6213] ? do_splice_direct+0x3f0/0x3f0 [ 453.190459][ T6213] ? pipe_to_sendpage+0x340/0x340 [ 453.195509][ T6213] ? bpf_lsm_file_permission+0x5/0x10 [ 453.201117][ T6213] ? security_file_permission+0xe0/0x5c0 [ 453.206932][ T6213] do_splice_direct+0x2a0/0x3f0 [ 453.211790][ T6213] ? splice_direct_to_actor+0xc20/0xc20 [ 453.217431][ T6213] ? rcu_read_lock_any_held+0xb3/0x150 [ 453.222922][ T6213] do_sendfile+0x623/0xf90 [ 453.229508][ T6213] ? read_lock_is_recursive+0x10/0x10 [ 453.234979][ T6213] ? do_pwritev+0x360/0x360 [ 453.239509][ T6213] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 453.245512][ T6213] __se_sys_sendfile64+0x178/0x1e0 [ 453.250817][ T6213] ? __x64_sys_sendfile64+0xa0/0xa0 [ 453.256010][ T6213] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 453.261988][ T6213] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 453.268063][ T6213] do_syscall_64+0x2b/0x70 [ 453.272676][ T6213] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 453.278582][ T6213] RIP: 0033:0x7f779bf5fe19 [ 453.283092][ T6213] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.302972][ T6213] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 453.311414][ T6213] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 453.319482][ T6213] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 453.327798][ T6213] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 453.335976][ T6213] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 453.345973][ T6213] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000002 [ 453.354318][ T6213] [ 453.360289][ T6213] memory: usage 124kB, limit 0kB, failcnt 36 [ 453.366995][ T6213] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 453.374041][ T6213] Memory cgroup stats for /syz0: [ 453.374223][ T6213] anon 0 [ 453.374223][ T6213] file 0 [ 453.374223][ T6213] kernel 126976 [ 453.374223][ T6213] kernel_stack 0 [ 453.374223][ T6213] pagetables 0 [ 453.374223][ T6213] percpu 0 [ 453.374223][ T6213] sock 0 [ 453.374223][ T6213] vmalloc 0 [ 453.374223][ T6213] shmem 0 [ 453.374223][ T6213] zswap 0 [ 453.374223][ T6213] zswapped 0 [ 453.374223][ T6213] file_mapped 0 [ 453.374223][ T6213] file_dirty 0 [ 453.374223][ T6213] file_writeback 0 [ 453.374223][ T6213] swapcached 0 [ 453.374223][ T6213] anon_thp 0 [ 453.374223][ T6213] file_thp 0 [ 453.374223][ T6213] shmem_thp 0 [ 453.374223][ T6213] inactive_anon 0 [ 453.374223][ T6213] active_anon 0 [ 453.374223][ T6213] inactive_file 0 [ 453.374223][ T6213] active_file 0 [ 453.374223][ T6213] unevictable 0 [ 453.374223][ T6213] slab_reclaimable 46176 [ 453.374223][ T6213] slab_unreclaimable 77544 [ 453.374223][ T6213] slab 123720 [ 453.374223][ T6213] workingset_refault_anon 0 [ 453.481210][ T6213] Out of memory and no killable processes... [ 453.492872][ T6214] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 453.503734][ T6214] CPU: 1 PID: 6214 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 453.514905][ T6214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 453.524987][ T6214] Call Trace: [ 453.528286][ T6214] [ 453.531299][ T6214] dump_stack_lvl+0x1e3/0x2cb [ 453.536020][ T6214] ? bfq_pos_tree_add_move+0x436/0x436 [ 453.541497][ T6214] ? panic+0x76e/0x76e [ 453.545667][ T6214] dump_header+0xdb/0x970 [ 453.550065][ T6214] out_of_memory+0x895/0xb30 [ 453.554903][ T6214] ? unregister_oom_notifier+0x20/0x20 [ 453.560379][ T6214] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 453.566406][ T6214] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 453.571980][ T6214] ? preempt_schedule_thunk+0x16/0x18 [ 453.577458][ T6214] ? mem_cgroup_oom_trylock+0x220/0x220 [ 453.583074][ T6214] ? cgroup_file_notify+0x123/0x190 [ 453.588305][ T6214] memory_max_write+0x364/0x4f0 [ 453.593177][ T6214] ? memory_max_show+0xa0/0xa0 [ 453.597948][ T6214] ? read_lock_is_recursive+0x10/0x10 [ 453.603328][ T6214] ? memory_max_show+0xa0/0xa0 [ 453.608092][ T6214] cgroup_file_write+0x2ab/0x780 [ 453.613035][ T6214] ? cgroup_seqfile_stop+0xd0/0xd0 [ 453.618167][ T6214] ? check_heap_object+0x23e/0x820 [ 453.623288][ T6214] ? cgroup_seqfile_stop+0xd0/0xd0 [ 453.628412][ T6214] kernfs_fop_write_iter+0x3ac/0x500 [ 453.633814][ T6214] do_iter_readv_writev+0x499/0x650 [ 453.639107][ T6214] ? generic_file_rw_checks+0x250/0x250 [ 453.644688][ T6214] ? bpf_lsm_file_permission+0x5/0x10 [ 453.650074][ T6214] ? security_file_permission+0xe0/0x5c0 [ 453.655717][ T6214] ? do_iter_write+0x147/0x7a0 [ 453.660582][ T6214] do_iter_write+0x1f1/0x7a0 [ 453.665175][ T6214] ? vfs_iter_write+0x69/0xa0 [ 453.669854][ T6214] iter_file_splice_write+0x830/0xff0 [ 453.675243][ T6214] ? splice_from_pipe+0x220/0x220 [ 453.680265][ T6214] ? generic_file_splice_read+0x46b/0x660 [ 453.685987][ T6214] ? splice_shrink_spd+0xb0/0xb0 [ 453.690979][ T6214] ? splice_from_pipe+0x220/0x220 [ 453.696027][ T6214] direct_splice_actor+0xe6/0x1c0 [ 453.701056][ T6214] splice_direct_to_actor+0x514/0xc20 [ 453.706425][ T6214] ? __lock_acquire+0x129a/0x1f80 [ 453.711543][ T6214] ? do_splice_direct+0x3f0/0x3f0 [ 453.716659][ T6214] ? pipe_to_sendpage+0x340/0x340 [ 453.721684][ T6214] ? bpf_lsm_file_permission+0x5/0x10 [ 453.727052][ T6214] ? security_file_permission+0xe0/0x5c0 [ 453.732800][ T6214] do_splice_direct+0x2a0/0x3f0 [ 453.738005][ T6214] ? splice_direct_to_actor+0xc20/0xc20 [ 453.743638][ T6214] ? rcu_read_lock_any_held+0xb3/0x150 [ 453.749110][ T6214] do_sendfile+0x623/0xf90 [ 453.753579][ T6214] ? read_lock_is_recursive+0x10/0x10 [ 453.759003][ T6214] ? do_pwritev+0x360/0x360 [ 453.763531][ T6214] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 453.769542][ T6214] __se_sys_sendfile64+0x178/0x1e0 [ 453.774670][ T6214] ? __x64_sys_sendfile64+0xa0/0xa0 [ 453.779867][ T6214] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 453.785935][ T6214] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 453.791916][ T6214] do_syscall_64+0x2b/0x70 [ 453.796341][ T6214] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 453.802242][ T6214] RIP: 0033:0x7f779bf5fe19 [ 453.806671][ T6214] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 453.826274][ T6214] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 453.834689][ T6214] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 453.842689][ T6214] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 453.850776][ T6214] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 453.858922][ T6214] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 453.866908][ T6214] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000003 [ 453.874911][ T6214] [ 453.888626][ T6214] memory: usage 124kB, limit 0kB, failcnt 36 [ 453.904719][ T6214] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 453.921177][ T6214] Memory cgroup stats for /syz0: [ 453.921657][ T6214] anon 0 [ 453.921657][ T6214] file 0 [ 453.921657][ T6214] kernel 126976 [ 453.921657][ T6214] kernel_stack 0 [ 453.921657][ T6214] pagetables 0 [ 453.921657][ T6214] percpu 0 [ 453.921657][ T6214] sock 0 [ 453.921657][ T6214] vmalloc 0 [ 453.921657][ T6214] shmem 0 [ 453.921657][ T6214] zswap 0 [ 453.921657][ T6214] zswapped 0 [ 453.921657][ T6214] file_mapped 0 [ 453.921657][ T6214] file_dirty 0 [ 453.921657][ T6214] file_writeback 0 [ 453.921657][ T6214] swapcached 0 [ 453.921657][ T6214] anon_thp 0 [ 453.921657][ T6214] file_thp 0 [ 453.921657][ T6214] shmem_thp 0 [ 453.921657][ T6214] inactive_anon 0 [ 453.921657][ T6214] active_anon 0 [ 453.921657][ T6214] inactive_file 0 [ 453.921657][ T6214] active_file 0 [ 453.921657][ T6214] unevictable 0 [ 453.921657][ T6214] slab_reclaimable 46176 [ 453.921657][ T6214] slab_unreclaimable 77544 [ 453.921657][ T6214] slab 123720 [ 453.921657][ T6214] workingset_refault_anon 0 [ 454.016956][ T6214] Out of memory and no killable processes... [ 454.023336][ T6215] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 454.036818][ T6215] CPU: 1 PID: 6215 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 454.048074][ T6215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 454.058342][ T6215] Call Trace: [ 454.061834][ T6215] [ 454.064770][ T6215] dump_stack_lvl+0x1e3/0x2cb [ 454.069469][ T6215] ? bfq_pos_tree_add_move+0x436/0x436 [ 454.074948][ T6215] ? panic+0x76e/0x76e [ 454.079045][ T6215] dump_header+0xdb/0x970 [ 454.083398][ T6215] out_of_memory+0x895/0xb30 [ 454.088002][ T6215] ? unregister_oom_notifier+0x20/0x20 [ 454.093495][ T6215] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 454.099522][ T6215] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 454.105186][ T6215] ? mem_cgroup_oom_trylock+0x220/0x220 [ 454.110928][ T6215] ? cgroup_file_notify+0x106/0x190 [ 454.116227][ T6215] memory_max_write+0x364/0x4f0 [ 454.121100][ T6215] ? memory_max_show+0xa0/0xa0 [ 454.125871][ T6215] ? read_lock_is_recursive+0x10/0x10 [ 454.131250][ T6215] ? memory_max_show+0xa0/0xa0 [ 454.136136][ T6215] cgroup_file_write+0x2ab/0x780 [ 454.141107][ T6215] ? cgroup_seqfile_stop+0xd0/0xd0 [ 454.146219][ T6215] ? check_heap_object+0x23e/0x820 [ 454.151337][ T6215] ? cgroup_seqfile_stop+0xd0/0xd0 [ 454.156549][ T6215] kernfs_fop_write_iter+0x3ac/0x500 [ 454.162542][ T6215] do_iter_readv_writev+0x499/0x650 [ 454.167765][ T6215] ? generic_file_rw_checks+0x250/0x250 [ 454.173354][ T6215] ? bpf_lsm_file_permission+0x5/0x10 [ 454.178756][ T6215] ? security_file_permission+0xe0/0x5c0 [ 454.184388][ T6215] ? do_iter_write+0x147/0x7a0 [ 454.189195][ T6215] do_iter_write+0x1f1/0x7a0 [ 454.193869][ T6215] ? vfs_iter_write+0x69/0xa0 [ 454.198752][ T6215] iter_file_splice_write+0x830/0xff0 [ 454.204351][ T6215] ? splice_from_pipe+0x220/0x220 [ 454.209468][ T6215] ? generic_file_splice_read+0x46b/0x660 [ 454.215196][ T6215] ? splice_shrink_spd+0xb0/0xb0 [ 454.220326][ T6215] ? splice_from_pipe+0x220/0x220 [ 454.225363][ T6215] direct_splice_actor+0xe6/0x1c0 [ 454.230388][ T6215] splice_direct_to_actor+0x514/0xc20 [ 454.235800][ T6215] ? __lock_acquire+0x129a/0x1f80 [ 454.240835][ T6215] ? do_splice_direct+0x3f0/0x3f0 [ 454.245900][ T6215] ? pipe_to_sendpage+0x340/0x340 [ 454.251011][ T6215] ? bpf_lsm_file_permission+0x5/0x10 [ 454.256381][ T6215] ? security_file_permission+0xe0/0x5c0 [ 454.262109][ T6215] do_splice_direct+0x2a0/0x3f0 [ 454.266969][ T6215] ? splice_direct_to_actor+0xc20/0xc20 [ 454.272507][ T6215] ? rcu_read_lock_any_held+0xb3/0x150 [ 454.277978][ T6215] do_sendfile+0x623/0xf90 [ 454.282394][ T6215] ? read_lock_is_recursive+0x10/0x10 [ 454.287767][ T6215] ? do_pwritev+0x360/0x360 [ 454.292271][ T6215] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 454.298251][ T6215] __se_sys_sendfile64+0x178/0x1e0 [ 454.303373][ T6215] ? __x64_sys_sendfile64+0xa0/0xa0 [ 454.308567][ T6215] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 454.314548][ T6215] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 454.320525][ T6215] do_syscall_64+0x2b/0x70 [ 454.324934][ T6215] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 454.330824][ T6215] RIP: 0033:0x7f779bf5fe19 [ 454.335240][ T6215] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.354943][ T6215] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 454.363442][ T6215] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 454.371584][ T6215] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 454.379564][ T6215] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 454.387616][ T6215] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 454.395603][ T6215] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000003 [ 454.403593][ T6215] [ 454.415573][ T6215] memory: usage 124kB, limit 0kB, failcnt 36 [ 454.429314][ T6215] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 454.442824][ T6215] Memory cgroup stats for /syz0: [ 454.443040][ T6215] anon 0 [ 454.443040][ T6215] file 0 [ 454.443040][ T6215] kernel 114688 [ 454.443040][ T6215] kernel_stack 0 [ 454.443040][ T6215] pagetables 0 [ 454.443040][ T6215] percpu 0 [ 454.443040][ T6215] sock 0 [ 454.443040][ T6215] vmalloc 0 [ 454.443040][ T6215] shmem 0 [ 454.443040][ T6215] zswap 0 [ 454.443040][ T6215] zswapped 0 [ 454.443040][ T6215] file_mapped 0 [ 454.443040][ T6215] file_dirty 0 [ 454.443040][ T6215] file_writeback 0 [ 454.443040][ T6215] swapcached 0 [ 454.443040][ T6215] anon_thp 0 [ 454.443040][ T6215] file_thp 0 [ 454.443040][ T6215] shmem_thp 0 [ 454.443040][ T6215] inactive_anon 0 [ 454.443040][ T6215] active_anon 0 [ 454.443040][ T6215] inactive_file 0 [ 454.443040][ T6215] active_file 0 [ 454.443040][ T6215] unevictable 0 [ 454.443040][ T6215] slab_reclaimable 46176 [ 454.443040][ T6215] slab_unreclaimable 68248 [ 454.443040][ T6215] slab 114424 [ 454.443040][ T6215] workingset_refault_anon 0 [ 454.538456][ T6215] Out of memory and no killable processes... [ 454.544529][ T6216] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 454.555918][ T6216] CPU: 1 PID: 6216 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 454.566987][ T6216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 454.577322][ T6216] Call Trace: [ 454.580630][ T6216] [ 454.583559][ T6216] dump_stack_lvl+0x1e3/0x2cb [ 454.588285][ T6216] ? bfq_pos_tree_add_move+0x436/0x436 [ 454.593764][ T6216] ? panic+0x76e/0x76e [ 454.597852][ T6216] dump_header+0xdb/0x970 [ 454.602177][ T6216] out_of_memory+0x895/0xb30 [ 454.606778][ T6216] ? unregister_oom_notifier+0x20/0x20 [ 454.612355][ T6216] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 454.618623][ T6216] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 454.624352][ T6216] ? preempt_schedule_thunk+0x16/0x18 [ 454.629757][ T6216] ? mem_cgroup_oom_trylock+0x220/0x220 [ 454.635333][ T6216] ? cgroup_file_notify+0x123/0x190 [ 454.640557][ T6216] memory_max_write+0x364/0x4f0 [ 454.645543][ T6216] ? memory_max_show+0xa0/0xa0 [ 454.650414][ T6216] ? read_lock_is_recursive+0x10/0x10 [ 454.655804][ T6216] ? memory_max_show+0xa0/0xa0 [ 454.660583][ T6216] cgroup_file_write+0x2ab/0x780 [ 454.665541][ T6216] ? cgroup_seqfile_stop+0xd0/0xd0 [ 454.670664][ T6216] ? check_heap_object+0x23e/0x820 [ 454.675898][ T6216] ? cgroup_seqfile_stop+0xd0/0xd0 [ 454.681030][ T6216] kernfs_fop_write_iter+0x3ac/0x500 [ 454.686963][ T6216] do_iter_readv_writev+0x499/0x650 [ 454.692464][ T6216] ? generic_file_rw_checks+0x250/0x250 [ 454.698128][ T6216] ? bpf_lsm_file_permission+0x5/0x10 [ 454.703594][ T6216] ? security_file_permission+0xe0/0x5c0 [ 454.709250][ T6216] ? do_iter_write+0x147/0x7a0 [ 454.714223][ T6216] do_iter_write+0x1f1/0x7a0 [ 454.719019][ T6216] ? vfs_iter_write+0x69/0xa0 [ 454.723762][ T6216] iter_file_splice_write+0x830/0xff0 [ 454.729237][ T6216] ? splice_from_pipe+0x220/0x220 [ 454.734541][ T6216] ? generic_file_splice_read+0x46b/0x660 [ 454.740364][ T6216] ? splice_shrink_spd+0xb0/0xb0 [ 454.745335][ T6216] ? splice_from_pipe+0x220/0x220 [ 454.750387][ T6216] direct_splice_actor+0xe6/0x1c0 [ 454.755452][ T6216] splice_direct_to_actor+0x514/0xc20 [ 454.761018][ T6216] ? __lock_acquire+0x129a/0x1f80 [ 454.766077][ T6216] ? do_splice_direct+0x3f0/0x3f0 [ 454.771133][ T6216] ? pipe_to_sendpage+0x340/0x340 [ 454.776203][ T6216] ? bpf_lsm_file_permission+0x5/0x10 [ 454.782516][ T6216] ? security_file_permission+0xe0/0x5c0 [ 454.788271][ T6216] do_splice_direct+0x2a0/0x3f0 [ 454.793168][ T6216] ? splice_direct_to_actor+0xc20/0xc20 [ 454.798754][ T6216] ? rcu_read_lock_any_held+0xb3/0x150 [ 454.804261][ T6216] do_sendfile+0x623/0xf90 [ 454.808791][ T6216] ? read_lock_is_recursive+0x10/0x10 [ 454.814183][ T6216] ? do_pwritev+0x360/0x360 [ 454.818717][ T6216] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 454.824728][ T6216] __se_sys_sendfile64+0x178/0x1e0 [ 454.829953][ T6216] ? __x64_sys_sendfile64+0xa0/0xa0 [ 454.835181][ T6216] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 454.841176][ T6216] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 454.847194][ T6216] do_syscall_64+0x2b/0x70 [ 454.851730][ T6216] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 454.857715][ T6216] RIP: 0033:0x7f779bf5fe19 [ 454.862154][ T6216] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 454.882461][ T6216] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 454.891018][ T6216] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 454.899140][ T6216] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 454.907585][ T6216] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 454.915643][ T6216] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 454.923679][ T6216] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000003 [ 454.931863][ T6216] [ 454.943111][ T6216] memory: usage 112kB, limit 0kB, failcnt 36 [ 454.949491][ T6216] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 454.957628][ T6216] Memory cgroup stats for /syz0: [ 454.957845][ T6216] anon 0 [ 454.957845][ T6216] file 0 [ 454.957845][ T6216] kernel 114688 [ 454.957845][ T6216] kernel_stack 0 [ 454.957845][ T6216] pagetables 0 [ 454.957845][ T6216] percpu 0 [ 454.957845][ T6216] sock 0 [ 454.957845][ T6216] vmalloc 0 [ 454.957845][ T6216] shmem 0 [ 454.957845][ T6216] zswap 0 [ 454.957845][ T6216] zswapped 0 [ 454.957845][ T6216] file_mapped 0 [ 454.957845][ T6216] file_dirty 0 [ 454.957845][ T6216] file_writeback 0 [ 454.957845][ T6216] swapcached 0 [ 454.957845][ T6216] anon_thp 0 [ 454.957845][ T6216] file_thp 0 [ 454.957845][ T6216] shmem_thp 0 [ 454.957845][ T6216] inactive_anon 0 [ 454.957845][ T6216] active_anon 0 [ 454.957845][ T6216] inactive_file 0 [ 454.957845][ T6216] active_file 0 [ 454.957845][ T6216] unevictable 0 [ 454.957845][ T6216] slab_reclaimable 46176 [ 454.957845][ T6216] slab_unreclaimable 65664 [ 454.957845][ T6216] slab 111840 [ 454.957845][ T6216] workingset_refault_anon 0 [ 455.058099][ T6216] Out of memory and no killable processes... [ 455.064368][ T6217] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 455.077454][ T6217] CPU: 0 PID: 6217 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 455.088652][ T6217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 455.098929][ T6217] Call Trace: [ 455.102225][ T6217] [ 455.105167][ T6217] dump_stack_lvl+0x1e3/0x2cb [ 455.109941][ T6217] ? bfq_pos_tree_add_move+0x436/0x436 [ 455.115406][ T6217] ? panic+0x76e/0x76e [ 455.119569][ T6217] dump_header+0xdb/0x970 [ 455.123920][ T6217] out_of_memory+0x895/0xb30 [ 455.128528][ T6217] ? unregister_oom_notifier+0x20/0x20 [ 455.133991][ T6217] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 455.141644][ T6217] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 455.148098][ T6217] ? preempt_schedule_thunk+0x16/0x18 [ 455.153592][ T6217] ? mem_cgroup_oom_trylock+0x220/0x220 [ 455.159145][ T6217] ? cgroup_file_notify+0x123/0x190 [ 455.164341][ T6217] memory_max_write+0x364/0x4f0 [ 455.169279][ T6217] ? memory_max_show+0xa0/0xa0 [ 455.174037][ T6217] ? read_lock_is_recursive+0x10/0x10 [ 455.179419][ T6217] ? memory_max_show+0xa0/0xa0 [ 455.184205][ T6217] cgroup_file_write+0x2ab/0x780 [ 455.189165][ T6217] ? cgroup_seqfile_stop+0xd0/0xd0 [ 455.194296][ T6217] ? check_heap_object+0x23e/0x820 [ 455.199411][ T6217] ? cgroup_seqfile_stop+0xd0/0xd0 [ 455.204519][ T6217] kernfs_fop_write_iter+0x3ac/0x500 [ 455.209812][ T6217] do_iter_readv_writev+0x499/0x650 [ 455.215009][ T6217] ? generic_file_rw_checks+0x250/0x250 [ 455.220568][ T6217] ? bpf_lsm_file_permission+0x5/0x10 [ 455.225949][ T6217] ? security_file_permission+0xe0/0x5c0 [ 455.231604][ T6217] ? do_iter_write+0x147/0x7a0 [ 455.236389][ T6217] do_iter_write+0x1f1/0x7a0 [ 455.241016][ T6217] ? vfs_iter_write+0x69/0xa0 [ 455.245793][ T6217] iter_file_splice_write+0x830/0xff0 [ 455.251288][ T6217] ? splice_from_pipe+0x220/0x220 [ 455.256320][ T6217] ? generic_file_splice_read+0x46b/0x660 [ 455.262150][ T6217] ? splice_shrink_spd+0xb0/0xb0 [ 455.267106][ T6217] ? splice_from_pipe+0x220/0x220 [ 455.272141][ T6217] direct_splice_actor+0xe6/0x1c0 [ 455.277712][ T6217] splice_direct_to_actor+0x514/0xc20 [ 455.283097][ T6217] ? __lock_acquire+0x129a/0x1f80 [ 455.288143][ T6217] ? do_splice_direct+0x3f0/0x3f0 [ 455.293212][ T6217] ? pipe_to_sendpage+0x340/0x340 [ 455.298261][ T6217] ? bpf_lsm_file_permission+0x5/0x10 [ 455.303630][ T6217] ? security_file_permission+0xe0/0x5c0 [ 455.309364][ T6217] do_splice_direct+0x2a0/0x3f0 [ 455.314213][ T6217] ? splice_direct_to_actor+0xc20/0xc20 [ 455.319747][ T6217] ? rcu_read_lock_any_held+0xb3/0x150 [ 455.325297][ T6217] do_sendfile+0x623/0xf90 [ 455.329714][ T6217] ? read_lock_is_recursive+0x10/0x10 [ 455.335196][ T6217] ? do_pwritev+0x360/0x360 [ 455.339801][ T6217] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 455.345882][ T6217] __se_sys_sendfile64+0x178/0x1e0 [ 455.351167][ T6217] ? __x64_sys_sendfile64+0xa0/0xa0 [ 455.356358][ T6217] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 455.362334][ T6217] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 455.368313][ T6217] do_syscall_64+0x2b/0x70 [ 455.372737][ T6217] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 455.378801][ T6217] RIP: 0033:0x7f779bf5fe19 [ 455.383208][ T6217] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.403162][ T6217] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 455.411585][ T6217] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 455.419652][ T6217] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 455.427719][ T6217] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 455.435714][ T6217] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 455.443784][ T6217] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000004 [ 455.455624][ T6217] [ 455.465169][ T6217] memory: usage 112kB, limit 0kB, failcnt 36 [ 455.474665][ T6217] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 455.482457][ T6217] Memory cgroup stats for /syz0: [ 455.482601][ T6217] anon 0 [ 455.482601][ T6217] file 0 [ 455.482601][ T6217] kernel 114688 [ 455.482601][ T6217] kernel_stack 0 [ 455.482601][ T6217] pagetables 0 [ 455.482601][ T6217] percpu 0 [ 455.482601][ T6217] sock 0 [ 455.482601][ T6217] vmalloc 0 [ 455.482601][ T6217] shmem 0 [ 455.482601][ T6217] zswap 0 [ 455.482601][ T6217] zswapped 0 [ 455.482601][ T6217] file_mapped 0 [ 455.482601][ T6217] file_dirty 0 [ 455.482601][ T6217] file_writeback 0 [ 455.482601][ T6217] swapcached 0 [ 455.482601][ T6217] anon_thp 0 [ 455.482601][ T6217] file_thp 0 [ 455.482601][ T6217] shmem_thp 0 [ 455.482601][ T6217] inactive_anon 0 [ 455.482601][ T6217] active_anon 0 [ 455.482601][ T6217] inactive_file 0 [ 455.482601][ T6217] active_file 0 [ 455.482601][ T6217] unevictable 0 [ 455.482601][ T6217] slab_reclaimable 46176 [ 455.482601][ T6217] slab_unreclaimable 65664 [ 455.482601][ T6217] slab 111840 [ 455.482601][ T6217] workingset_refault_anon 0 [ 455.589409][ T6217] Out of memory and no killable processes... [ 455.595859][ T6218] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 455.606953][ T6218] CPU: 0 PID: 6218 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 455.618017][ T6218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 455.628204][ T6218] Call Trace: [ 455.631565][ T6218] [ 455.634500][ T6218] dump_stack_lvl+0x1e3/0x2cb [ 455.639217][ T6218] ? bfq_pos_tree_add_move+0x436/0x436 [ 455.644686][ T6218] ? panic+0x76e/0x76e [ 455.648757][ T6218] dump_header+0xdb/0x970 [ 455.653082][ T6218] out_of_memory+0x895/0xb30 [ 455.657667][ T6218] ? unregister_oom_notifier+0x20/0x20 [ 455.663116][ T6218] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 455.669287][ T6218] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 455.674882][ T6218] ? preempt_schedule_thunk+0x16/0x18 [ 455.680266][ T6218] ? mem_cgroup_oom_trylock+0x220/0x220 [ 455.685909][ T6218] ? cgroup_file_notify+0x123/0x190 [ 455.691102][ T6218] memory_max_write+0x364/0x4f0 [ 455.695998][ T6218] ? memory_max_show+0xa0/0xa0 [ 455.700773][ T6218] ? read_lock_is_recursive+0x10/0x10 [ 455.706336][ T6218] ? memory_max_show+0xa0/0xa0 [ 455.711099][ T6218] cgroup_file_write+0x2ab/0x780 [ 455.716034][ T6218] ? cgroup_seqfile_stop+0xd0/0xd0 [ 455.721336][ T6218] ? check_heap_object+0x23e/0x820 [ 455.731165][ T6218] ? cgroup_seqfile_stop+0xd0/0xd0 [ 455.736275][ T6218] kernfs_fop_write_iter+0x3ac/0x500 [ 455.741657][ T6218] do_iter_readv_writev+0x499/0x650 [ 455.746862][ T6218] ? generic_file_rw_checks+0x250/0x250 [ 455.753304][ T6218] ? bpf_lsm_file_permission+0x5/0x10 [ 455.759023][ T6218] ? security_file_permission+0xe0/0x5c0 [ 455.765040][ T6218] ? do_iter_write+0x147/0x7a0 [ 455.769845][ T6218] do_iter_write+0x1f1/0x7a0 [ 455.774464][ T6218] ? vfs_iter_write+0x69/0xa0 [ 455.779238][ T6218] iter_file_splice_write+0x830/0xff0 [ 455.784830][ T6218] ? splice_from_pipe+0x220/0x220 [ 455.791263][ T6218] ? generic_file_splice_read+0x46b/0x660 [ 455.797195][ T6218] ? splice_shrink_spd+0xb0/0xb0 [ 455.802244][ T6218] ? splice_from_pipe+0x220/0x220 [ 455.807299][ T6218] direct_splice_actor+0xe6/0x1c0 [ 455.812413][ T6218] splice_direct_to_actor+0x514/0xc20 [ 455.817807][ T6218] ? __lock_acquire+0x129a/0x1f80 [ 455.822952][ T6218] ? do_splice_direct+0x3f0/0x3f0 [ 455.828175][ T6218] ? pipe_to_sendpage+0x340/0x340 [ 455.833235][ T6218] ? bpf_lsm_file_permission+0x5/0x10 [ 455.839903][ T6218] ? security_file_permission+0xe0/0x5c0 [ 455.847035][ T6218] do_splice_direct+0x2a0/0x3f0 [ 455.851903][ T6218] ? splice_direct_to_actor+0xc20/0xc20 [ 455.857640][ T6218] ? rcu_read_lock_any_held+0xb3/0x150 [ 455.863138][ T6218] do_sendfile+0x623/0xf90 [ 455.867646][ T6218] ? read_lock_is_recursive+0x10/0x10 [ 455.873021][ T6218] ? do_pwritev+0x360/0x360 [ 455.877554][ T6218] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 455.883620][ T6218] __se_sys_sendfile64+0x178/0x1e0 [ 455.888727][ T6218] ? __x64_sys_sendfile64+0xa0/0xa0 [ 455.893938][ T6218] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 455.899917][ T6218] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 455.905891][ T6218] do_syscall_64+0x2b/0x70 [ 455.910348][ T6218] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 455.916697][ T6218] RIP: 0033:0x7f779bf5fe19 [ 455.921124][ T6218] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 455.941007][ T6218] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 455.949510][ T6218] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 455.957746][ T6218] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 455.965841][ T6218] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 455.973810][ T6218] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 455.981873][ T6218] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000003 [ 455.989946][ T6218] [ 456.000658][ T6218] memory: usage 84kB, limit 0kB, failcnt 36 [ 456.021716][ T6218] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 456.046432][ T6218] Memory cgroup stats for /syz0: [ 456.046645][ T6218] anon 0 [ 456.046645][ T6218] file 0 [ 456.046645][ T6218] kernel 86016 [ 456.046645][ T6218] kernel_stack 0 [ 456.046645][ T6218] pagetables 0 [ 456.046645][ T6218] percpu 0 [ 456.046645][ T6218] sock 0 [ 456.046645][ T6218] vmalloc 0 [ 456.046645][ T6218] shmem 0 [ 456.046645][ T6218] zswap 0 [ 456.046645][ T6218] zswapped 0 [ 456.046645][ T6218] file_mapped 0 [ 456.046645][ T6218] file_dirty 0 [ 456.046645][ T6218] file_writeback 0 [ 456.046645][ T6218] swapcached 0 [ 456.046645][ T6218] anon_thp 0 [ 456.046645][ T6218] file_thp 0 [ 456.046645][ T6218] shmem_thp 0 [ 456.046645][ T6218] inactive_anon 0 [ 456.046645][ T6218] active_anon 0 [ 456.046645][ T6218] inactive_file 0 [ 456.046645][ T6218] active_file 0 [ 456.046645][ T6218] unevictable 0 [ 456.046645][ T6218] slab_reclaimable 46176 [ 456.046645][ T6218] slab_unreclaimable 38952 [ 456.046645][ T6218] slab 85128 [ 456.046645][ T6218] workingset_refault_anon 0 [ 456.147972][ T6218] Out of memory and no killable processes... [ 456.154164][ T6219] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 456.168821][ T6219] CPU: 1 PID: 6219 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 456.180071][ T6219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 456.190610][ T6219] Call Trace: [ 456.194007][ T6219] [ 456.196973][ T6219] dump_stack_lvl+0x1e3/0x2cb [ 456.201658][ T6219] ? bfq_pos_tree_add_move+0x436/0x436 [ 456.207507][ T6219] ? panic+0x76e/0x76e [ 456.211920][ T6219] dump_header+0xdb/0x970 [ 456.216281][ T6219] out_of_memory+0x895/0xb30 [ 456.221025][ T6219] ? unregister_oom_notifier+0x20/0x20 [ 456.226517][ T6219] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 456.233065][ T6219] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 456.238745][ T6219] ? preempt_schedule_thunk+0x16/0x18 [ 456.244155][ T6219] ? mem_cgroup_oom_trylock+0x220/0x220 [ 456.249840][ T6219] ? cgroup_file_notify+0x123/0x190 [ 456.255171][ T6219] memory_max_write+0x364/0x4f0 [ 456.260141][ T6219] ? memory_max_show+0xa0/0xa0 [ 456.264916][ T6219] ? read_lock_is_recursive+0x10/0x10 [ 456.270300][ T6219] ? memory_max_show+0xa0/0xa0 [ 456.275071][ T6219] cgroup_file_write+0x2ab/0x780 [ 456.280109][ T6219] ? cgroup_seqfile_stop+0xd0/0xd0 [ 456.285322][ T6219] ? check_heap_object+0x23e/0x820 [ 456.290530][ T6219] ? cgroup_seqfile_stop+0xd0/0xd0 [ 456.295660][ T6219] kernfs_fop_write_iter+0x3ac/0x500 [ 456.301064][ T6219] do_iter_readv_writev+0x499/0x650 [ 456.306382][ T6219] ? generic_file_rw_checks+0x250/0x250 [ 456.311964][ T6219] ? bpf_lsm_file_permission+0x5/0x10 [ 456.317359][ T6219] ? security_file_permission+0xe0/0x5c0 [ 456.323032][ T6219] ? do_iter_write+0x147/0x7a0 [ 456.327836][ T6219] do_iter_write+0x1f1/0x7a0 [ 456.332519][ T6219] ? vfs_iter_write+0x69/0xa0 [ 456.337220][ T6219] iter_file_splice_write+0x830/0xff0 [ 456.342672][ T6219] ? splice_from_pipe+0x220/0x220 [ 456.347735][ T6219] ? generic_file_splice_read+0x46b/0x660 [ 456.353742][ T6219] ? splice_shrink_spd+0xb0/0xb0 [ 456.358731][ T6219] ? splice_from_pipe+0x220/0x220 [ 456.363904][ T6219] direct_splice_actor+0xe6/0x1c0 [ 456.369026][ T6219] splice_direct_to_actor+0x514/0xc20 [ 456.374424][ T6219] ? __lock_acquire+0x129a/0x1f80 [ 456.379461][ T6219] ? do_splice_direct+0x3f0/0x3f0 [ 456.384489][ T6219] ? pipe_to_sendpage+0x340/0x340 [ 456.389524][ T6219] ? bpf_lsm_file_permission+0x5/0x10 [ 456.395092][ T6219] ? security_file_permission+0xe0/0x5c0 [ 456.400812][ T6219] do_splice_direct+0x2a0/0x3f0 [ 456.405686][ T6219] ? splice_direct_to_actor+0xc20/0xc20 [ 456.411275][ T6219] ? rcu_read_lock_any_held+0xb3/0x150 [ 456.416847][ T6219] do_sendfile+0x623/0xf90 [ 456.421287][ T6219] ? read_lock_is_recursive+0x10/0x10 [ 456.426659][ T6219] ? do_pwritev+0x360/0x360 [ 456.431338][ T6219] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 456.437420][ T6219] __se_sys_sendfile64+0x178/0x1e0 [ 456.442618][ T6219] ? __x64_sys_sendfile64+0xa0/0xa0 [ 456.447986][ T6219] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 456.453965][ T6219] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 456.460030][ T6219] do_syscall_64+0x2b/0x70 [ 456.464451][ T6219] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 456.470340][ T6219] RIP: 0033:0x7f779bf5fe19 [ 456.474857][ T6219] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 456.494479][ T6219] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 456.502978][ T6219] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 456.511303][ T6219] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 456.519304][ T6219] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 456.527358][ T6219] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 456.535334][ T6219] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000004 [ 456.543320][ T6219] [ 456.553148][ T6219] memory: usage 84kB, limit 0kB, failcnt 36 [ 456.565172][ T6219] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 456.572839][ T6219] Memory cgroup stats for /syz0: [ 456.573048][ T6219] anon 0 [ 456.573048][ T6219] file 0 [ 456.573048][ T6219] kernel 86016 [ 456.573048][ T6219] kernel_stack 0 [ 456.573048][ T6219] pagetables 0 [ 456.573048][ T6219] percpu 0 [ 456.573048][ T6219] sock 0 [ 456.573048][ T6219] vmalloc 0 [ 456.573048][ T6219] shmem 0 [ 456.573048][ T6219] zswap 0 [ 456.573048][ T6219] zswapped 0 [ 456.573048][ T6219] file_mapped 0 [ 456.573048][ T6219] file_dirty 0 [ 456.573048][ T6219] file_writeback 0 [ 456.573048][ T6219] swapcached 0 [ 456.573048][ T6219] anon_thp 0 [ 456.573048][ T6219] file_thp 0 [ 456.573048][ T6219] shmem_thp 0 [ 456.573048][ T6219] inactive_anon 0 [ 456.573048][ T6219] active_anon 0 [ 456.573048][ T6219] inactive_file 0 [ 456.573048][ T6219] active_file 0 [ 456.573048][ T6219] unevictable 0 [ 456.573048][ T6219] slab_reclaimable 46176 [ 456.573048][ T6219] slab_unreclaimable 38952 [ 456.573048][ T6219] slab 85128 [ 456.573048][ T6219] workingset_refault_anon 0 [ 456.670539][ T6219] Out of memory and no killable processes... [ 456.677275][ T6220] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 456.691595][ T6220] CPU: 0 PID: 6220 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 456.702946][ T6220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 456.713181][ T6220] Call Trace: [ 456.716465][ T6220] [ 456.719522][ T6220] dump_stack_lvl+0x1e3/0x2cb [ 456.724307][ T6220] ? bfq_pos_tree_add_move+0x436/0x436 [ 456.729961][ T6220] ? panic+0x76e/0x76e [ 456.734074][ T6220] dump_header+0xdb/0x970 [ 456.738508][ T6220] out_of_memory+0x895/0xb30 [ 456.743532][ T6220] ? unregister_oom_notifier+0x20/0x20 [ 456.749446][ T6220] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 456.755455][ T6220] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 456.766188][ T6220] ? preempt_schedule_thunk+0x16/0x18 [ 456.771608][ T6220] ? mem_cgroup_oom_trylock+0x220/0x220 [ 456.777787][ T6220] ? cgroup_file_notify+0x123/0x190 [ 456.783167][ T6220] memory_max_write+0x364/0x4f0 [ 456.788406][ T6220] ? memory_max_show+0xa0/0xa0 [ 456.793761][ T6220] ? read_lock_is_recursive+0x10/0x10 [ 456.800208][ T6220] ? memory_max_show+0xa0/0xa0 [ 456.805465][ T6220] cgroup_file_write+0x2ab/0x780 [ 456.810988][ T6220] ? cgroup_seqfile_stop+0xd0/0xd0 [ 456.816737][ T6220] ? check_heap_object+0x23e/0x820 [ 456.821962][ T6220] ? cgroup_seqfile_stop+0xd0/0xd0 [ 456.827366][ T6220] kernfs_fop_write_iter+0x3ac/0x500 [ 456.833387][ T6220] do_iter_readv_writev+0x499/0x650 [ 456.839696][ T6220] ? generic_file_rw_checks+0x250/0x250 [ 456.845823][ T6220] ? bpf_lsm_file_permission+0x5/0x10 [ 456.851241][ T6220] ? security_file_permission+0xe0/0x5c0 [ 456.856970][ T6220] ? do_iter_write+0x147/0x7a0 [ 456.861820][ T6220] do_iter_write+0x1f1/0x7a0 [ 456.866464][ T6220] ? vfs_iter_write+0x69/0xa0 [ 456.871212][ T6220] iter_file_splice_write+0x830/0xff0 [ 456.876625][ T6220] ? splice_from_pipe+0x220/0x220 [ 456.881719][ T6220] ? generic_file_splice_read+0x46b/0x660 [ 456.887469][ T6220] ? splice_shrink_spd+0xb0/0xb0 [ 456.892542][ T6220] ? splice_from_pipe+0x220/0x220 [ 456.897564][ T6220] direct_splice_actor+0xe6/0x1c0 [ 456.902618][ T6220] splice_direct_to_actor+0x514/0xc20 [ 456.907985][ T6220] ? __lock_acquire+0x129a/0x1f80 [ 456.913020][ T6220] ? do_splice_direct+0x3f0/0x3f0 [ 456.918063][ T6220] ? pipe_to_sendpage+0x340/0x340 [ 456.923089][ T6220] ? bpf_lsm_file_permission+0x5/0x10 [ 456.928458][ T6220] ? security_file_permission+0xe0/0x5c0 [ 456.934118][ T6220] do_splice_direct+0x2a0/0x3f0 [ 456.939010][ T6220] ? splice_direct_to_actor+0xc20/0xc20 [ 456.944576][ T6220] ? rcu_read_lock_any_held+0xb3/0x150 [ 456.950082][ T6220] do_sendfile+0x623/0xf90 [ 456.954515][ T6220] ? read_lock_is_recursive+0x10/0x10 [ 456.959895][ T6220] ? do_pwritev+0x360/0x360 [ 456.964432][ T6220] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 456.970428][ T6220] __se_sys_sendfile64+0x178/0x1e0 [ 456.975549][ T6220] ? __x64_sys_sendfile64+0xa0/0xa0 [ 456.980743][ T6220] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 456.986726][ T6220] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 456.992706][ T6220] do_syscall_64+0x2b/0x70 [ 456.997118][ T6220] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 457.003007][ T6220] RIP: 0033:0x7f779bf5fe19 [ 457.007418][ T6220] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.027455][ T6220] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 457.035867][ T6220] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 457.043838][ T6220] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 457.051803][ T6220] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 457.059789][ T6220] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 457.067771][ T6220] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000004 [ 457.075755][ T6220] [ 457.080882][ T6220] memory: usage 84kB, limit 0kB, failcnt 36 [ 457.090232][ T6220] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 457.106260][ T6220] Memory cgroup stats for /syz0: [ 457.106568][ T6220] anon 0 [ 457.106568][ T6220] file 0 [ 457.106568][ T6220] kernel 86016 [ 457.106568][ T6220] kernel_stack 0 [ 457.106568][ T6220] pagetables 0 [ 457.106568][ T6220] percpu 0 [ 457.106568][ T6220] sock 0 [ 457.106568][ T6220] vmalloc 0 [ 457.106568][ T6220] shmem 0 [ 457.106568][ T6220] zswap 0 [ 457.106568][ T6220] zswapped 0 [ 457.106568][ T6220] file_mapped 0 [ 457.106568][ T6220] file_dirty 0 [ 457.106568][ T6220] file_writeback 0 [ 457.106568][ T6220] swapcached 0 [ 457.106568][ T6220] anon_thp 0 [ 457.106568][ T6220] file_thp 0 [ 457.106568][ T6220] shmem_thp 0 [ 457.106568][ T6220] inactive_anon 0 [ 457.106568][ T6220] active_anon 0 [ 457.106568][ T6220] inactive_file 0 [ 457.106568][ T6220] active_file 0 [ 457.106568][ T6220] unevictable 0 [ 457.106568][ T6220] slab_reclaimable 46176 [ 457.106568][ T6220] slab_unreclaimable 38952 [ 457.106568][ T6220] slab 85128 [ 457.106568][ T6220] workingset_refault_anon 0 [ 457.205454][ T6220] Out of memory and no killable processes... [ 457.212090][ T6221] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 457.230177][ T6221] CPU: 1 PID: 6221 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 457.241300][ T6221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 457.251372][ T6221] Call Trace: [ 457.254653][ T6221] [ 457.257581][ T6221] dump_stack_lvl+0x1e3/0x2cb [ 457.262259][ T6221] ? bfq_pos_tree_add_move+0x436/0x436 [ 457.267720][ T6221] ? panic+0x76e/0x76e [ 457.271809][ T6221] dump_header+0xdb/0x970 [ 457.276157][ T6221] out_of_memory+0x895/0xb30 [ 457.280767][ T6221] ? unregister_oom_notifier+0x20/0x20 [ 457.286228][ T6221] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 457.292293][ T6221] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 457.297849][ T6221] ? preempt_schedule_thunk+0x16/0x18 [ 457.303350][ T6221] ? mem_cgroup_oom_trylock+0x220/0x220 [ 457.308906][ T6221] ? cgroup_file_notify+0x123/0x190 [ 457.314122][ T6221] memory_max_write+0x364/0x4f0 [ 457.319056][ T6221] ? memory_max_show+0xa0/0xa0 [ 457.324083][ T6221] ? read_lock_is_recursive+0x10/0x10 [ 457.329468][ T6221] ? memory_max_show+0xa0/0xa0 [ 457.334255][ T6221] cgroup_file_write+0x2ab/0x780 [ 457.339230][ T6221] ? cgroup_seqfile_stop+0xd0/0xd0 [ 457.344425][ T6221] ? check_heap_object+0x23e/0x820 [ 457.349542][ T6221] ? cgroup_seqfile_stop+0xd0/0xd0 [ 457.354651][ T6221] kernfs_fop_write_iter+0x3ac/0x500 [ 457.359947][ T6221] do_iter_readv_writev+0x499/0x650 [ 457.365253][ T6221] ? generic_file_rw_checks+0x250/0x250 [ 457.370806][ T6221] ? bpf_lsm_file_permission+0x5/0x10 [ 457.376180][ T6221] ? security_file_permission+0xe0/0x5c0 [ 457.381885][ T6221] ? do_iter_write+0x147/0x7a0 [ 457.387088][ T6221] do_iter_write+0x1f1/0x7a0 [ 457.391770][ T6221] ? vfs_iter_write+0x69/0xa0 [ 457.396443][ T6221] iter_file_splice_write+0x830/0xff0 [ 457.401845][ T6221] ? splice_from_pipe+0x220/0x220 [ 457.406864][ T6221] ? generic_file_splice_read+0x46b/0x660 [ 457.412672][ T6221] ? splice_shrink_spd+0xb0/0xb0 [ 457.417639][ T6221] ? splice_from_pipe+0x220/0x220 [ 457.422661][ T6221] direct_splice_actor+0xe6/0x1c0 [ 457.427707][ T6221] splice_direct_to_actor+0x514/0xc20 [ 457.433084][ T6221] ? __lock_acquire+0x129a/0x1f80 [ 457.438126][ T6221] ? do_splice_direct+0x3f0/0x3f0 [ 457.443153][ T6221] ? pipe_to_sendpage+0x340/0x340 [ 457.448182][ T6221] ? bpf_lsm_file_permission+0x5/0x10 [ 457.453563][ T6221] ? security_file_permission+0xe0/0x5c0 [ 457.459199][ T6221] do_splice_direct+0x2a0/0x3f0 [ 457.464086][ T6221] ? splice_direct_to_actor+0xc20/0xc20 [ 457.469628][ T6221] ? rcu_read_lock_any_held+0xb3/0x150 [ 457.475275][ T6221] do_sendfile+0x623/0xf90 [ 457.479705][ T6221] ? read_lock_is_recursive+0x10/0x10 [ 457.485084][ T6221] ? do_pwritev+0x360/0x360 [ 457.489589][ T6221] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 457.495572][ T6221] __se_sys_sendfile64+0x178/0x1e0 [ 457.500701][ T6221] ? __x64_sys_sendfile64+0xa0/0xa0 [ 457.505899][ T6221] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 457.511899][ T6221] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 457.518140][ T6221] do_syscall_64+0x2b/0x70 [ 457.522639][ T6221] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 457.528711][ T6221] RIP: 0033:0x7f779bf5fe19 [ 457.533128][ T6221] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 457.552932][ T6221] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 457.561643][ T6221] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 457.569624][ T6221] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 457.577595][ T6221] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 457.585621][ T6221] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 457.593634][ T6221] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000004 [ 457.601714][ T6221] [ 457.616513][ T6221] memory: usage 84kB, limit 0kB, failcnt 36 [ 457.622824][ T6221] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 457.630239][ T6221] Memory cgroup stats for /syz0: [ 457.630398][ T6221] anon 0 [ 457.630398][ T6221] file 0 [ 457.630398][ T6221] kernel 86016 [ 457.630398][ T6221] kernel_stack 0 [ 457.630398][ T6221] pagetables 0 [ 457.630398][ T6221] percpu 0 [ 457.630398][ T6221] sock 0 [ 457.630398][ T6221] vmalloc 0 [ 457.630398][ T6221] shmem 0 [ 457.630398][ T6221] zswap 0 [ 457.630398][ T6221] zswapped 0 [ 457.630398][ T6221] file_mapped 0 [ 457.630398][ T6221] file_dirty 0 [ 457.630398][ T6221] file_writeback 0 [ 457.630398][ T6221] swapcached 0 [ 457.630398][ T6221] anon_thp 0 [ 457.630398][ T6221] file_thp 0 [ 457.630398][ T6221] shmem_thp 0 [ 457.630398][ T6221] inactive_anon 0 [ 457.630398][ T6221] active_anon 0 [ 457.630398][ T6221] inactive_file 0 [ 457.630398][ T6221] active_file 0 [ 457.630398][ T6221] unevictable 0 [ 457.630398][ T6221] slab_reclaimable 46176 [ 457.630398][ T6221] slab_unreclaimable 38952 [ 457.630398][ T6221] slab 85128 [ 457.630398][ T6221] workingset_refault_anon 0 [ 457.727899][ T6221] Out of memory and no killable processes... [ 457.734054][ T6222] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 457.748194][ T6222] CPU: 0 PID: 6222 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 457.759450][ T6222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 457.769705][ T6222] Call Trace: [ 457.773010][ T6222] [ 457.775985][ T6222] dump_stack_lvl+0x1e3/0x2cb [ 457.780791][ T6222] ? bfq_pos_tree_add_move+0x436/0x436 [ 457.786636][ T6222] ? panic+0x76e/0x76e [ 457.790754][ T6222] dump_header+0xdb/0x970 [ 457.795111][ T6222] out_of_memory+0x895/0xb30 [ 457.799729][ T6222] ? unregister_oom_notifier+0x20/0x20 [ 457.805294][ T6222] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 457.811307][ T6222] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 457.816885][ T6222] ? preempt_schedule_thunk+0x16/0x18 [ 457.822277][ T6222] ? mem_cgroup_oom_trylock+0x220/0x220 [ 457.828119][ T6222] ? cgroup_file_notify+0x123/0x190 [ 457.833357][ T6222] memory_max_write+0x364/0x4f0 [ 457.838252][ T6222] ? memory_max_show+0xa0/0xa0 [ 457.843043][ T6222] ? read_lock_is_recursive+0x10/0x10 [ 457.848562][ T6222] ? memory_max_show+0xa0/0xa0 [ 457.853354][ T6222] cgroup_file_write+0x2ab/0x780 [ 457.858410][ T6222] ? cgroup_seqfile_stop+0xd0/0xd0 [ 457.863579][ T6222] ? check_heap_object+0x23e/0x820 [ 457.868739][ T6222] ? cgroup_seqfile_stop+0xd0/0xd0 [ 457.873881][ T6222] kernfs_fop_write_iter+0x3ac/0x500 [ 457.879204][ T6222] do_iter_readv_writev+0x499/0x650 [ 457.884436][ T6222] ? generic_file_rw_checks+0x250/0x250 [ 457.890016][ T6222] ? bpf_lsm_file_permission+0x5/0x10 [ 457.895429][ T6222] ? security_file_permission+0xe0/0x5c0 [ 457.901086][ T6222] ? do_iter_write+0x147/0x7a0 [ 457.905883][ T6222] do_iter_write+0x1f1/0x7a0 [ 457.910508][ T6222] ? vfs_iter_write+0x69/0xa0 [ 457.915232][ T6222] iter_file_splice_write+0x830/0xff0 [ 457.920657][ T6222] ? splice_from_pipe+0x220/0x220 [ 457.925716][ T6222] ? generic_file_splice_read+0x46b/0x660 [ 457.931443][ T6222] ? splice_shrink_spd+0xb0/0xb0 [ 457.936434][ T6222] ? splice_from_pipe+0x220/0x220 [ 457.941590][ T6222] direct_splice_actor+0xe6/0x1c0 [ 457.946639][ T6222] splice_direct_to_actor+0x514/0xc20 [ 457.952047][ T6222] ? __lock_acquire+0x129a/0x1f80 [ 457.957120][ T6222] ? do_splice_direct+0x3f0/0x3f0 [ 457.962279][ T6222] ? pipe_to_sendpage+0x340/0x340 [ 457.967336][ T6222] ? bpf_lsm_file_permission+0x5/0x10 [ 457.973068][ T6222] ? security_file_permission+0xe0/0x5c0 [ 457.978721][ T6222] do_splice_direct+0x2a0/0x3f0 [ 457.983579][ T6222] ? splice_direct_to_actor+0xc20/0xc20 [ 457.989291][ T6222] ? rcu_read_lock_any_held+0xb3/0x150 [ 457.994763][ T6222] do_sendfile+0x623/0xf90 [ 457.999181][ T6222] ? read_lock_is_recursive+0x10/0x10 [ 458.004556][ T6222] ? do_pwritev+0x360/0x360 [ 458.009063][ T6222] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 458.015062][ T6222] __se_sys_sendfile64+0x178/0x1e0 [ 458.020182][ T6222] ? __x64_sys_sendfile64+0xa0/0xa0 [ 458.025425][ T6222] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 458.031701][ T6222] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 458.037868][ T6222] do_syscall_64+0x2b/0x70 [ 458.042368][ T6222] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 458.048346][ T6222] RIP: 0033:0x7f779bf5fe19 [ 458.052765][ T6222] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 458.072646][ T6222] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 458.081159][ T6222] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 458.089755][ T6222] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 458.097756][ T6222] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 458.105733][ T6222] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 458.113787][ T6222] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000005 [ 458.121775][ T6222] [ 458.161699][ T6222] memory: usage 84kB, limit 0kB, failcnt 36 [ 458.168211][ T6222] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 458.175268][ T6222] Memory cgroup stats for /syz0: [ 458.175419][ T6222] anon 0 [ 458.175419][ T6222] file 0 [ 458.175419][ T6222] kernel 86016 [ 458.175419][ T6222] kernel_stack 0 [ 458.175419][ T6222] pagetables 0 [ 458.175419][ T6222] percpu 0 [ 458.175419][ T6222] sock 0 [ 458.175419][ T6222] vmalloc 0 [ 458.175419][ T6222] shmem 0 [ 458.175419][ T6222] zswap 0 [ 458.175419][ T6222] zswapped 0 [ 458.175419][ T6222] file_mapped 0 [ 458.175419][ T6222] file_dirty 0 [ 458.175419][ T6222] file_writeback 0 [ 458.175419][ T6222] swapcached 0 [ 458.175419][ T6222] anon_thp 0 [ 458.175419][ T6222] file_thp 0 [ 458.175419][ T6222] shmem_thp 0 [ 458.175419][ T6222] inactive_anon 0 [ 458.175419][ T6222] active_anon 0 [ 458.175419][ T6222] inactive_file 0 [ 458.175419][ T6222] active_file 0 [ 458.175419][ T6222] unevictable 0 [ 458.175419][ T6222] slab_reclaimable 46176 [ 458.175419][ T6222] slab_unreclaimable 38952 [ 458.175419][ T6222] slab 85128 [ 458.175419][ T6222] workingset_refault_anon 0 [ 458.276088][ T6222] Out of memory and no killable processes... [ 458.285228][ T6223] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 458.300807][ T6223] CPU: 0 PID: 6223 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 458.313967][ T6223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 458.324051][ T6223] Call Trace: [ 458.327365][ T6223] [ 458.330305][ T6223] dump_stack_lvl+0x1e3/0x2cb [ 458.335157][ T6223] ? bfq_pos_tree_add_move+0x436/0x436 [ 458.340633][ T6223] ? panic+0x76e/0x76e [ 458.344728][ T6223] dump_header+0xdb/0x970 [ 458.349063][ T6223] out_of_memory+0x895/0xb30 [ 458.353740][ T6223] ? unregister_oom_notifier+0x20/0x20 [ 458.359304][ T6223] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 458.365387][ T6223] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 458.370974][ T6223] ? preempt_schedule_thunk+0x16/0x18 [ 458.376542][ T6223] ? mem_cgroup_oom_trylock+0x220/0x220 [ 458.382094][ T6223] ? cgroup_file_notify+0x123/0x190 [ 458.387310][ T6223] memory_max_write+0x364/0x4f0 [ 458.392440][ T6223] ? memory_max_show+0xa0/0xa0 [ 458.397234][ T6223] ? read_lock_is_recursive+0x10/0x10 [ 458.402631][ T6223] ? memory_max_show+0xa0/0xa0 [ 458.407420][ T6223] cgroup_file_write+0x2ab/0x780 [ 458.412414][ T6223] ? cgroup_seqfile_stop+0xd0/0xd0 [ 458.417553][ T6223] ? check_heap_object+0x23e/0x820 [ 458.422724][ T6223] ? cgroup_seqfile_stop+0xd0/0xd0 [ 458.427864][ T6223] kernfs_fop_write_iter+0x3ac/0x500 [ 458.433199][ T6223] do_iter_readv_writev+0x499/0x650 [ 458.438537][ T6223] ? generic_file_rw_checks+0x250/0x250 [ 458.444127][ T6223] ? bpf_lsm_file_permission+0x5/0x10 [ 458.449536][ T6223] ? security_file_permission+0xe0/0x5c0 [ 458.455236][ T6223] ? do_iter_write+0x147/0x7a0 [ 458.460043][ T6223] do_iter_write+0x1f1/0x7a0 [ 458.464694][ T6223] ? vfs_iter_write+0x69/0xa0 [ 458.469380][ T6223] iter_file_splice_write+0x830/0xff0 [ 458.474776][ T6223] ? splice_from_pipe+0x220/0x220 [ 458.479820][ T6223] ? generic_file_splice_read+0x46b/0x660 [ 458.485562][ T6223] ? splice_shrink_spd+0xb0/0xb0 [ 458.490517][ T6223] ? splice_from_pipe+0x220/0x220 [ 458.495545][ T6223] direct_splice_actor+0xe6/0x1c0 [ 458.500689][ T6223] splice_direct_to_actor+0x514/0xc20 [ 458.506194][ T6223] ? __lock_acquire+0x129a/0x1f80 [ 458.511254][ T6223] ? do_splice_direct+0x3f0/0x3f0 [ 458.516296][ T6223] ? pipe_to_sendpage+0x340/0x340 [ 458.521332][ T6223] ? bpf_lsm_file_permission+0x5/0x10 [ 458.526700][ T6223] ? security_file_permission+0xe0/0x5c0 [ 458.532366][ T6223] do_splice_direct+0x2a0/0x3f0 [ 458.537221][ T6223] ? splice_direct_to_actor+0xc20/0xc20 [ 458.542762][ T6223] ? rcu_read_lock_any_held+0xb3/0x150 [ 458.548395][ T6223] do_sendfile+0x623/0xf90 [ 458.552861][ T6223] ? read_lock_is_recursive+0x10/0x10 [ 458.558253][ T6223] ? do_pwritev+0x360/0x360 [ 458.562790][ T6223] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 458.569046][ T6223] __se_sys_sendfile64+0x178/0x1e0 [ 458.574176][ T6223] ? __x64_sys_sendfile64+0xa0/0xa0 [ 458.579481][ T6223] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 458.585464][ T6223] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 458.591447][ T6223] do_syscall_64+0x2b/0x70 [ 458.595866][ T6223] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 458.601804][ T6223] RIP: 0033:0x7f779bf5fe19 [ 458.606246][ T6223] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 458.626061][ T6223] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 458.634577][ T6223] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 458.642588][ T6223] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 458.650553][ T6223] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 458.658700][ T6223] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 458.667137][ T6223] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000004 [ 458.675147][ T6223] [ 458.686781][ T6223] memory: usage 84kB, limit 0kB, failcnt 36 [ 458.703155][ T6223] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 458.711238][ T6223] Memory cgroup stats for /syz0: [ 458.711378][ T6223] anon 0 [ 458.711378][ T6223] file 0 [ 458.711378][ T6223] kernel 86016 [ 458.711378][ T6223] kernel_stack 0 [ 458.711378][ T6223] pagetables 0 [ 458.711378][ T6223] percpu 0 [ 458.711378][ T6223] sock 0 [ 458.711378][ T6223] vmalloc 0 [ 458.711378][ T6223] shmem 0 [ 458.711378][ T6223] zswap 0 [ 458.711378][ T6223] zswapped 0 [ 458.711378][ T6223] file_mapped 0 [ 458.711378][ T6223] file_dirty 0 [ 458.711378][ T6223] file_writeback 0 [ 458.711378][ T6223] swapcached 0 [ 458.711378][ T6223] anon_thp 0 [ 458.711378][ T6223] file_thp 0 [ 458.711378][ T6223] shmem_thp 0 [ 458.711378][ T6223] inactive_anon 0 [ 458.711378][ T6223] active_anon 0 [ 458.711378][ T6223] inactive_file 0 [ 458.711378][ T6223] active_file 0 [ 458.711378][ T6223] unevictable 0 [ 458.711378][ T6223] slab_reclaimable 46176 [ 458.711378][ T6223] slab_unreclaimable 38952 [ 458.711378][ T6223] slab 85128 [ 458.711378][ T6223] workingset_refault_anon 0 [ 458.810688][ T6223] Out of memory and no killable processes... [ 458.832925][ T6224] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 458.843715][ T6224] CPU: 0 PID: 6224 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 458.854786][ T6224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 458.864878][ T6224] Call Trace: [ 458.868160][ T6224] [ 458.871097][ T6224] dump_stack_lvl+0x1e3/0x2cb [ 458.875881][ T6224] ? bfq_pos_tree_add_move+0x436/0x436 [ 458.881365][ T6224] ? panic+0x76e/0x76e [ 458.885532][ T6224] dump_header+0xdb/0x970 [ 458.889889][ T6224] out_of_memory+0x895/0xb30 [ 458.894668][ T6224] ? unregister_oom_notifier+0x20/0x20 [ 458.900127][ T6224] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 458.906155][ T6224] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 458.911740][ T6224] ? preempt_schedule_thunk+0x16/0x18 [ 458.917153][ T6224] ? mem_cgroup_oom_trylock+0x220/0x220 [ 458.922777][ T6224] ? cgroup_file_notify+0x123/0x190 [ 458.928012][ T6224] memory_max_write+0x364/0x4f0 [ 458.932929][ T6224] ? memory_max_show+0xa0/0xa0 [ 458.937808][ T6224] ? read_lock_is_recursive+0x10/0x10 [ 458.943204][ T6224] ? memory_max_show+0xa0/0xa0 [ 458.947981][ T6224] cgroup_file_write+0x2ab/0x780 [ 458.952919][ T6224] ? cgroup_seqfile_stop+0xd0/0xd0 [ 458.958111][ T6224] ? check_heap_object+0x23e/0x820 [ 458.963333][ T6224] ? cgroup_seqfile_stop+0xd0/0xd0 [ 458.968464][ T6224] kernfs_fop_write_iter+0x3ac/0x500 [ 458.973762][ T6224] do_iter_readv_writev+0x499/0x650 [ 458.978982][ T6224] ? generic_file_rw_checks+0x250/0x250 [ 458.984548][ T6224] ? bpf_lsm_file_permission+0x5/0x10 [ 458.989933][ T6224] ? security_file_permission+0xe0/0x5c0 [ 458.995579][ T6224] ? do_iter_write+0x147/0x7a0 [ 459.000370][ T6224] do_iter_write+0x1f1/0x7a0 [ 459.004991][ T6224] ? vfs_iter_write+0x69/0xa0 [ 459.009690][ T6224] iter_file_splice_write+0x830/0xff0 [ 459.015109][ T6224] ? splice_from_pipe+0x220/0x220 [ 459.020155][ T6224] ? generic_file_splice_read+0x46b/0x660 [ 459.025879][ T6224] ? splice_shrink_spd+0xb0/0xb0 [ 459.030818][ T6224] ? splice_from_pipe+0x220/0x220 [ 459.035929][ T6224] direct_splice_actor+0xe6/0x1c0 [ 459.041244][ T6224] splice_direct_to_actor+0x514/0xc20 [ 459.046651][ T6224] ? __lock_acquire+0x129a/0x1f80 [ 459.051699][ T6224] ? do_splice_direct+0x3f0/0x3f0 [ 459.056745][ T6224] ? pipe_to_sendpage+0x340/0x340 [ 459.061859][ T6224] ? bpf_lsm_file_permission+0x5/0x10 [ 459.067237][ T6224] ? security_file_permission+0xe0/0x5c0 [ 459.072859][ T6224] do_splice_direct+0x2a0/0x3f0 [ 459.077895][ T6224] ? splice_direct_to_actor+0xc20/0xc20 [ 459.083917][ T6224] ? rcu_read_lock_any_held+0xb3/0x150 [ 459.089424][ T6224] do_sendfile+0x623/0xf90 [ 459.093863][ T6224] ? read_lock_is_recursive+0x10/0x10 [ 459.099251][ T6224] ? do_pwritev+0x360/0x360 [ 459.103749][ T6224] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 459.109905][ T6224] __se_sys_sendfile64+0x178/0x1e0 [ 459.115034][ T6224] ? __x64_sys_sendfile64+0xa0/0xa0 [ 459.120233][ T6224] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 459.126298][ T6224] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 459.132284][ T6224] do_syscall_64+0x2b/0x70 [ 459.136718][ T6224] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 459.142638][ T6224] RIP: 0033:0x7f779bf5fe19 [ 459.147062][ T6224] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.166857][ T6224] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 459.175355][ T6224] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 459.183349][ T6224] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 459.191426][ T6224] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 459.199415][ T6224] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 459.207478][ T6224] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000005 [ 459.215665][ T6224] [ 459.231020][ T6224] memory: usage 84kB, limit 0kB, failcnt 36 [ 459.237545][ T6224] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 459.244886][ T6224] Memory cgroup stats for /syz0: [ 459.245030][ T6224] anon 0 [ 459.245030][ T6224] file 0 [ 459.245030][ T6224] kernel 86016 [ 459.245030][ T6224] kernel_stack 0 [ 459.245030][ T6224] pagetables 0 [ 459.245030][ T6224] percpu 0 [ 459.245030][ T6224] sock 0 [ 459.245030][ T6224] vmalloc 0 [ 459.245030][ T6224] shmem 0 [ 459.245030][ T6224] zswap 0 [ 459.245030][ T6224] zswapped 0 [ 459.245030][ T6224] file_mapped 0 [ 459.245030][ T6224] file_dirty 0 [ 459.245030][ T6224] file_writeback 0 [ 459.245030][ T6224] swapcached 0 [ 459.245030][ T6224] anon_thp 0 [ 459.245030][ T6224] file_thp 0 [ 459.245030][ T6224] shmem_thp 0 [ 459.245030][ T6224] inactive_anon 0 [ 459.245030][ T6224] active_anon 0 [ 459.245030][ T6224] inactive_file 0 [ 459.245030][ T6224] active_file 0 [ 459.245030][ T6224] unevictable 0 [ 459.245030][ T6224] slab_reclaimable 46176 [ 459.245030][ T6224] slab_unreclaimable 38952 [ 459.245030][ T6224] slab 85128 [ 459.245030][ T6224] workingset_refault_anon 0 [ 459.340421][ T6224] Out of memory and no killable processes... [ 459.346649][ T6225] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 459.359067][ T6225] CPU: 0 PID: 6225 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 459.370309][ T6225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 459.381079][ T6225] Call Trace: [ 459.384455][ T6225] [ 459.387407][ T6225] dump_stack_lvl+0x1e3/0x2cb [ 459.392100][ T6225] ? bfq_pos_tree_add_move+0x436/0x436 [ 459.397599][ T6225] ? panic+0x76e/0x76e [ 459.401687][ T6225] dump_header+0xdb/0x970 [ 459.406021][ T6225] out_of_memory+0x895/0xb30 [ 459.410636][ T6225] ? unregister_oom_notifier+0x20/0x20 [ 459.416118][ T6225] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 459.422142][ T6225] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 459.427747][ T6225] ? preempt_schedule_thunk+0x16/0x18 [ 459.433161][ T6225] ? mem_cgroup_oom_trylock+0x220/0x220 [ 459.438863][ T6225] ? cgroup_file_notify+0x123/0x190 [ 459.444108][ T6225] memory_max_write+0x364/0x4f0 [ 459.449073][ T6225] ? memory_max_show+0xa0/0xa0 [ 459.453857][ T6225] ? read_lock_is_recursive+0x10/0x10 [ 459.459336][ T6225] ? memory_max_show+0xa0/0xa0 [ 459.464150][ T6225] cgroup_file_write+0x2ab/0x780 [ 459.469199][ T6225] ? cgroup_seqfile_stop+0xd0/0xd0 [ 459.474325][ T6225] ? check_heap_object+0x23e/0x820 [ 459.479561][ T6225] ? cgroup_seqfile_stop+0xd0/0xd0 [ 459.484669][ T6225] kernfs_fop_write_iter+0x3ac/0x500 [ 459.489963][ T6225] do_iter_readv_writev+0x499/0x650 [ 459.495172][ T6225] ? generic_file_rw_checks+0x250/0x250 [ 459.500983][ T6225] ? bpf_lsm_file_permission+0x5/0x10 [ 459.506698][ T6225] ? security_file_permission+0xe0/0x5c0 [ 459.512367][ T6225] ? do_iter_write+0x147/0x7a0 [ 459.517235][ T6225] do_iter_write+0x1f1/0x7a0 [ 459.522105][ T6225] ? vfs_iter_write+0x69/0xa0 [ 459.526891][ T6225] iter_file_splice_write+0x830/0xff0 [ 459.532313][ T6225] ? splice_from_pipe+0x220/0x220 [ 459.537512][ T6225] ? generic_file_splice_read+0x46b/0x660 [ 459.543677][ T6225] ? splice_shrink_spd+0xb0/0xb0 [ 459.549532][ T6225] ? splice_from_pipe+0x220/0x220 [ 459.556597][ T6225] direct_splice_actor+0xe6/0x1c0 [ 459.562190][ T6225] splice_direct_to_actor+0x514/0xc20 [ 459.568468][ T6225] ? __lock_acquire+0x129a/0x1f80 [ 459.574499][ T6225] ? do_splice_direct+0x3f0/0x3f0 [ 459.580067][ T6225] ? pipe_to_sendpage+0x340/0x340 [ 459.585305][ T6225] ? bpf_lsm_file_permission+0x5/0x10 [ 459.590806][ T6225] ? security_file_permission+0xe0/0x5c0 [ 459.596551][ T6225] do_splice_direct+0x2a0/0x3f0 [ 459.601788][ T6225] ? splice_direct_to_actor+0xc20/0xc20 [ 459.607778][ T6225] ? rcu_read_lock_any_held+0xb3/0x150 [ 459.613634][ T6225] do_sendfile+0x623/0xf90 [ 459.618604][ T6225] ? read_lock_is_recursive+0x10/0x10 [ 459.624431][ T6225] ? do_pwritev+0x360/0x360 [ 459.628981][ T6225] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 459.635004][ T6225] __se_sys_sendfile64+0x178/0x1e0 [ 459.640496][ T6225] ? __x64_sys_sendfile64+0xa0/0xa0 [ 459.645704][ T6225] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 459.652052][ T6225] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 459.658489][ T6225] do_syscall_64+0x2b/0x70 [ 459.663355][ T6225] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 459.669450][ T6225] RIP: 0033:0x7f779bf5fe19 [ 459.674081][ T6225] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 459.693797][ T6225] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 459.702313][ T6225] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 459.710477][ T6225] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 459.718904][ T6225] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 459.727516][ T6225] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 459.735509][ T6225] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000005 [ 459.743848][ T6225] [ 459.754196][ T6225] memory: usage 84kB, limit 0kB, failcnt 36 [ 459.768937][ T6225] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 459.776916][ T6225] Memory cgroup stats for /syz0: [ 459.777070][ T6225] anon 0 [ 459.777070][ T6225] file 0 [ 459.777070][ T6225] kernel 86016 [ 459.777070][ T6225] kernel_stack 0 [ 459.777070][ T6225] pagetables 0 [ 459.777070][ T6225] percpu 0 [ 459.777070][ T6225] sock 0 [ 459.777070][ T6225] vmalloc 0 [ 459.777070][ T6225] shmem 0 [ 459.777070][ T6225] zswap 0 [ 459.777070][ T6225] zswapped 0 [ 459.777070][ T6225] file_mapped 0 [ 459.777070][ T6225] file_dirty 0 [ 459.777070][ T6225] file_writeback 0 [ 459.777070][ T6225] swapcached 0 [ 459.777070][ T6225] anon_thp 0 [ 459.777070][ T6225] file_thp 0 [ 459.777070][ T6225] shmem_thp 0 [ 459.777070][ T6225] inactive_anon 0 [ 459.777070][ T6225] active_anon 0 [ 459.777070][ T6225] inactive_file 0 [ 459.777070][ T6225] active_file 0 [ 459.777070][ T6225] unevictable 0 [ 459.777070][ T6225] slab_reclaimable 46176 [ 459.777070][ T6225] slab_unreclaimable 38952 [ 459.777070][ T6225] slab 85128 [ 459.777070][ T6225] workingset_refault_anon 0 [ 459.881897][ T6225] Out of memory and no killable processes... [ 459.888684][ T6226] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 459.922045][ T6226] CPU: 0 PID: 6226 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 459.933475][ T6226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 459.943831][ T6226] Call Trace: [ 459.947397][ T6226] [ 459.950793][ T6226] dump_stack_lvl+0x1e3/0x2cb [ 459.955637][ T6226] ? bfq_pos_tree_add_move+0x436/0x436 [ 459.961375][ T6226] ? panic+0x76e/0x76e [ 459.965543][ T6226] dump_header+0xdb/0x970 [ 459.970094][ T6226] out_of_memory+0x895/0xb30 [ 459.974790][ T6226] ? unregister_oom_notifier+0x20/0x20 [ 459.980361][ T6226] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 459.987030][ T6226] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 459.992852][ T6226] ? preempt_schedule_thunk+0x16/0x18 [ 459.999281][ T6226] ? mem_cgroup_oom_trylock+0x220/0x220 [ 460.004959][ T6226] ? cgroup_file_notify+0x123/0x190 [ 460.010422][ T6226] memory_max_write+0x364/0x4f0 [ 460.015380][ T6226] ? memory_max_show+0xa0/0xa0 [ 460.020242][ T6226] ? read_lock_is_recursive+0x10/0x10 [ 460.025788][ T6226] ? memory_max_show+0xa0/0xa0 [ 460.031285][ T6226] cgroup_file_write+0x2ab/0x780 [ 460.036248][ T6226] ? cgroup_seqfile_stop+0xd0/0xd0 [ 460.041477][ T6226] ? check_heap_object+0x23e/0x820 [ 460.046645][ T6226] ? cgroup_seqfile_stop+0xd0/0xd0 [ 460.051784][ T6226] kernfs_fop_write_iter+0x3ac/0x500 [ 460.057086][ T6226] do_iter_readv_writev+0x499/0x650 [ 460.062290][ T6226] ? generic_file_rw_checks+0x250/0x250 [ 460.067876][ T6226] ? bpf_lsm_file_permission+0x5/0x10 [ 460.073304][ T6226] ? security_file_permission+0xe0/0x5c0 [ 460.078937][ T6226] ? do_iter_write+0x147/0x7a0 [ 460.083906][ T6226] do_iter_write+0x1f1/0x7a0 [ 460.088558][ T6226] ? vfs_iter_write+0x69/0xa0 [ 460.093630][ T6226] iter_file_splice_write+0x830/0xff0 [ 460.099066][ T6226] ? splice_from_pipe+0x220/0x220 [ 460.104105][ T6226] ? generic_file_splice_read+0x46b/0x660 [ 460.109918][ T6226] ? splice_shrink_spd+0xb0/0xb0 [ 460.114997][ T6226] ? splice_from_pipe+0x220/0x220 [ 460.120039][ T6226] direct_splice_actor+0xe6/0x1c0 [ 460.125100][ T6226] splice_direct_to_actor+0x514/0xc20 [ 460.130680][ T6226] ? __lock_acquire+0x129a/0x1f80 [ 460.135727][ T6226] ? do_splice_direct+0x3f0/0x3f0 [ 460.140814][ T6226] ? pipe_to_sendpage+0x340/0x340 [ 460.145884][ T6226] ? bpf_lsm_file_permission+0x5/0x10 [ 460.151361][ T6226] ? security_file_permission+0xe0/0x5c0 [ 460.157618][ T6226] do_splice_direct+0x2a0/0x3f0 [ 460.162711][ T6226] ? splice_direct_to_actor+0xc20/0xc20 [ 460.168320][ T6226] ? rcu_read_lock_any_held+0xb3/0x150 [ 460.173849][ T6226] do_sendfile+0x623/0xf90 [ 460.178295][ T6226] ? read_lock_is_recursive+0x10/0x10 [ 460.183697][ T6226] ? do_pwritev+0x360/0x360 [ 460.188237][ T6226] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 460.194307][ T6226] __se_sys_sendfile64+0x178/0x1e0 [ 460.199470][ T6226] ? __x64_sys_sendfile64+0xa0/0xa0 [ 460.204722][ T6226] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 460.210808][ T6226] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 460.216879][ T6226] do_syscall_64+0x2b/0x70 [ 460.221294][ T6226] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 460.227315][ T6226] RIP: 0033:0x7f779bf5fe19 [ 460.231751][ T6226] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 460.251387][ T6226] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 460.260185][ T6226] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 460.268505][ T6226] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 460.276498][ T6226] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 460.285002][ T6226] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 460.294653][ T6226] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000005 [ 460.302677][ T6226] [ 460.316843][ T6226] memory: usage 84kB, limit 0kB, failcnt 36 [ 460.323096][ T6226] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 460.331858][ T6226] Memory cgroup stats for /syz0: [ 460.332063][ T6226] anon 0 [ 460.332063][ T6226] file 0 [ 460.332063][ T6226] kernel 86016 [ 460.332063][ T6226] kernel_stack 0 [ 460.332063][ T6226] pagetables 0 [ 460.332063][ T6226] percpu 0 [ 460.332063][ T6226] sock 0 [ 460.332063][ T6226] vmalloc 0 [ 460.332063][ T6226] shmem 0 [ 460.332063][ T6226] zswap 0 [ 460.332063][ T6226] zswapped 0 [ 460.332063][ T6226] file_mapped 0 [ 460.332063][ T6226] file_dirty 0 [ 460.332063][ T6226] file_writeback 0 [ 460.332063][ T6226] swapcached 0 [ 460.332063][ T6226] anon_thp 0 [ 460.332063][ T6226] file_thp 0 [ 460.332063][ T6226] shmem_thp 0 [ 460.332063][ T6226] inactive_anon 0 [ 460.332063][ T6226] active_anon 0 [ 460.332063][ T6226] inactive_file 0 [ 460.332063][ T6226] active_file 0 [ 460.332063][ T6226] unevictable 0 [ 460.332063][ T6226] slab_reclaimable 46176 [ 460.332063][ T6226] slab_unreclaimable 38952 [ 460.332063][ T6226] slab 85128 [ 460.332063][ T6226] workingset_refault_anon 0 [ 460.426672][ T6226] Out of memory and no killable processes... [ 460.436596][ T6227] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 460.464418][ T6227] CPU: 1 PID: 6227 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 460.483161][ T6227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 460.493586][ T6227] Call Trace: [ 460.496880][ T6227] [ 460.499905][ T6227] dump_stack_lvl+0x1e3/0x2cb [ 460.504695][ T6227] ? bfq_pos_tree_add_move+0x436/0x436 [ 460.510176][ T6227] ? panic+0x76e/0x76e [ 460.514524][ T6227] dump_header+0xdb/0x970 [ 460.518879][ T6227] out_of_memory+0x895/0xb30 [ 460.523512][ T6227] ? unregister_oom_notifier+0x20/0x20 [ 460.529319][ T6227] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 460.535422][ T6227] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 460.540978][ T6227] ? preempt_schedule_thunk+0x16/0x18 [ 460.546456][ T6227] ? mem_cgroup_oom_trylock+0x220/0x220 [ 460.552037][ T6227] ? cgroup_file_notify+0x123/0x190 [ 460.557265][ T6227] memory_max_write+0x364/0x4f0 [ 460.562164][ T6227] ? memory_max_show+0xa0/0xa0 [ 460.566961][ T6227] ? read_lock_is_recursive+0x10/0x10 [ 460.572439][ T6227] ? memory_max_show+0xa0/0xa0 [ 460.577257][ T6227] cgroup_file_write+0x2ab/0x780 [ 460.582211][ T6227] ? cgroup_seqfile_stop+0xd0/0xd0 [ 460.587410][ T6227] ? check_heap_object+0x23e/0x820 [ 460.592538][ T6227] ? cgroup_seqfile_stop+0xd0/0xd0 [ 460.597653][ T6227] kernfs_fop_write_iter+0x3ac/0x500 [ 460.603032][ T6227] do_iter_readv_writev+0x499/0x650 [ 460.608261][ T6227] ? generic_file_rw_checks+0x250/0x250 [ 460.613849][ T6227] ? bpf_lsm_file_permission+0x5/0x10 [ 460.619497][ T6227] ? security_file_permission+0xe0/0x5c0 [ 460.625130][ T6227] ? do_iter_write+0x147/0x7a0 [ 460.629912][ T6227] do_iter_write+0x1f1/0x7a0 [ 460.634511][ T6227] ? vfs_iter_write+0x69/0xa0 [ 460.639189][ T6227] iter_file_splice_write+0x830/0xff0 [ 460.644596][ T6227] ? splice_from_pipe+0x220/0x220 [ 460.649620][ T6227] ? generic_file_splice_read+0x46b/0x660 [ 460.655370][ T6227] ? splice_shrink_spd+0xb0/0xb0 [ 460.660326][ T6227] ? splice_from_pipe+0x220/0x220 [ 460.665445][ T6227] direct_splice_actor+0xe6/0x1c0 [ 460.670484][ T6227] splice_direct_to_actor+0x514/0xc20 [ 460.675866][ T6227] ? __lock_acquire+0x129a/0x1f80 [ 460.681726][ T6227] ? do_splice_direct+0x3f0/0x3f0 [ 460.687410][ T6227] ? pipe_to_sendpage+0x340/0x340 [ 460.693637][ T6227] ? bpf_lsm_file_permission+0x5/0x10 [ 460.701485][ T6227] ? security_file_permission+0xe0/0x5c0 [ 460.707852][ T6227] do_splice_direct+0x2a0/0x3f0 [ 460.712728][ T6227] ? splice_direct_to_actor+0xc20/0xc20 [ 460.718280][ T6227] ? rcu_read_lock_any_held+0xb3/0x150 [ 460.723793][ T6227] do_sendfile+0x623/0xf90 [ 460.728296][ T6227] ? read_lock_is_recursive+0x10/0x10 [ 460.733964][ T6227] ? do_pwritev+0x360/0x360 [ 460.738646][ T6227] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 460.744638][ T6227] __se_sys_sendfile64+0x178/0x1e0 [ 460.749763][ T6227] ? __x64_sys_sendfile64+0xa0/0xa0 [ 460.754969][ T6227] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 460.761032][ T6227] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 460.767028][ T6227] do_syscall_64+0x2b/0x70 [ 460.771624][ T6227] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 460.777574][ T6227] RIP: 0033:0x7f779bf5fe19 [ 460.782025][ T6227] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 460.801740][ T6227] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 460.810337][ T6227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 460.818317][ T6227] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 460.827589][ T6227] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 460.835584][ T6227] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 460.843759][ T6227] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000006 [ 460.851857][ T6227] [ 460.856945][ T6227] memory: usage 84kB, limit 0kB, failcnt 36 [ 460.880426][ T6227] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 460.894934][ T6227] Memory cgroup stats for /syz0: [ 460.895182][ T6227] anon 0 [ 460.895182][ T6227] file 0 [ 460.895182][ T6227] kernel 86016 [ 460.895182][ T6227] kernel_stack 0 [ 460.895182][ T6227] pagetables 0 [ 460.895182][ T6227] percpu 0 [ 460.895182][ T6227] sock 0 [ 460.895182][ T6227] vmalloc 0 [ 460.895182][ T6227] shmem 0 [ 460.895182][ T6227] zswap 0 [ 460.895182][ T6227] zswapped 0 [ 460.895182][ T6227] file_mapped 0 [ 460.895182][ T6227] file_dirty 0 [ 460.895182][ T6227] file_writeback 0 [ 460.895182][ T6227] swapcached 0 [ 460.895182][ T6227] anon_thp 0 [ 460.895182][ T6227] file_thp 0 [ 460.895182][ T6227] shmem_thp 0 [ 460.895182][ T6227] inactive_anon 0 [ 460.895182][ T6227] active_anon 0 [ 460.895182][ T6227] inactive_file 0 [ 460.895182][ T6227] active_file 0 [ 460.895182][ T6227] unevictable 0 [ 460.895182][ T6227] slab_reclaimable 46176 [ 460.895182][ T6227] slab_unreclaimable 38952 [ 460.895182][ T6227] slab 85128 [ 460.895182][ T6227] workingset_refault_anon 0 [ 461.018374][ T6227] Out of memory and no killable processes... [ 461.028678][ T6228] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 461.049707][ T6228] CPU: 1 PID: 6228 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 461.060796][ T6228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 461.070882][ T6228] Call Trace: [ 461.074180][ T6228] [ 461.077118][ T6228] dump_stack_lvl+0x1e3/0x2cb [ 461.081814][ T6228] ? bfq_pos_tree_add_move+0x436/0x436 [ 461.087281][ T6228] ? panic+0x76e/0x76e [ 461.091380][ T6228] dump_header+0xdb/0x970 [ 461.095728][ T6228] out_of_memory+0x895/0xb30 [ 461.100924][ T6228] ? unregister_oom_notifier+0x20/0x20 [ 461.108584][ T6228] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 461.116602][ T6228] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 461.125161][ T6228] ? preempt_schedule_thunk+0x16/0x18 [ 461.133153][ T6228] ? mem_cgroup_oom_trylock+0x220/0x220 [ 461.138890][ T6228] ? cgroup_file_notify+0x123/0x190 [ 461.144268][ T6228] memory_max_write+0x364/0x4f0 [ 461.149250][ T6228] ? memory_max_show+0xa0/0xa0 [ 461.154048][ T6228] ? read_lock_is_recursive+0x10/0x10 [ 461.159513][ T6228] ? memory_max_show+0xa0/0xa0 [ 461.164354][ T6228] cgroup_file_write+0x2ab/0x780 [ 461.170440][ T6228] ? cgroup_seqfile_stop+0xd0/0xd0 [ 461.175672][ T6228] ? check_heap_object+0x23e/0x820 [ 461.180797][ T6228] ? cgroup_seqfile_stop+0xd0/0xd0 [ 461.185907][ T6228] kernfs_fop_write_iter+0x3ac/0x500 [ 461.191206][ T6228] do_iter_readv_writev+0x499/0x650 [ 461.196417][ T6228] ? generic_file_rw_checks+0x250/0x250 [ 461.201976][ T6228] ? bpf_lsm_file_permission+0x5/0x10 [ 461.207376][ T6228] ? security_file_permission+0xe0/0x5c0 [ 461.213121][ T6228] ? do_iter_write+0x147/0x7a0 [ 461.217910][ T6228] do_iter_write+0x1f1/0x7a0 [ 461.222558][ T6228] ? vfs_iter_write+0x69/0xa0 [ 461.227338][ T6228] iter_file_splice_write+0x830/0xff0 [ 461.232913][ T6228] ? splice_from_pipe+0x220/0x220 [ 461.238049][ T6228] ? generic_file_splice_read+0x46b/0x660 [ 461.243815][ T6228] ? splice_shrink_spd+0xb0/0xb0 [ 461.248781][ T6228] ? splice_from_pipe+0x220/0x220 [ 461.253806][ T6228] direct_splice_actor+0xe6/0x1c0 [ 461.258843][ T6228] splice_direct_to_actor+0x514/0xc20 [ 461.264261][ T6228] ? __lock_acquire+0x129a/0x1f80 [ 461.269316][ T6228] ? do_splice_direct+0x3f0/0x3f0 [ 461.274440][ T6228] ? pipe_to_sendpage+0x340/0x340 [ 461.279475][ T6228] ? bpf_lsm_file_permission+0x5/0x10 [ 461.284846][ T6228] ? security_file_permission+0xe0/0x5c0 [ 461.290480][ T6228] do_splice_direct+0x2a0/0x3f0 [ 461.295349][ T6228] ? splice_direct_to_actor+0xc20/0xc20 [ 461.300894][ T6228] ? rcu_read_lock_any_held+0xb3/0x150 [ 461.306376][ T6228] do_sendfile+0x623/0xf90 [ 461.310795][ T6228] ? read_lock_is_recursive+0x10/0x10 [ 461.316178][ T6228] ? do_pwritev+0x360/0x360 [ 461.320692][ T6228] ? cgroup_rstat_updated+0xca/0x350 [ 461.326097][ T6228] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 461.332101][ T6228] __se_sys_sendfile64+0x178/0x1e0 [ 461.337214][ T6228] ? __x64_sys_sendfile64+0xa0/0xa0 [ 461.342506][ T6228] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 461.348528][ T6228] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 461.354530][ T6228] do_syscall_64+0x2b/0x70 [ 461.358966][ T6228] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.364918][ T6228] RIP: 0033:0x7f779bf5fe19 [ 461.369421][ T6228] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 461.389130][ T6228] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 461.397545][ T6228] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 461.405599][ T6228] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 461.413567][ T6228] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 461.421550][ T6228] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 461.429607][ T6228] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000005 [ 461.437607][ T6228] [ 461.443388][ T6228] memory: usage 84kB, limit 0kB, failcnt 36 [ 461.455893][ T6228] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 461.463235][ T6228] Memory cgroup stats for /syz0: [ 461.463365][ T6228] anon 0 [ 461.463365][ T6228] file 0 [ 461.463365][ T6228] kernel 86016 [ 461.463365][ T6228] kernel_stack 0 [ 461.463365][ T6228] pagetables 0 [ 461.463365][ T6228] percpu 0 [ 461.463365][ T6228] sock 0 [ 461.463365][ T6228] vmalloc 0 [ 461.463365][ T6228] shmem 0 [ 461.463365][ T6228] zswap 0 [ 461.463365][ T6228] zswapped 0 [ 461.463365][ T6228] file_mapped 0 [ 461.463365][ T6228] file_dirty 0 [ 461.463365][ T6228] file_writeback 0 [ 461.463365][ T6228] swapcached 0 [ 461.463365][ T6228] anon_thp 0 [ 461.463365][ T6228] file_thp 0 [ 461.463365][ T6228] shmem_thp 0 [ 461.463365][ T6228] inactive_anon 0 [ 461.463365][ T6228] active_anon 0 [ 461.463365][ T6228] inactive_file 0 [ 461.463365][ T6228] active_file 0 [ 461.463365][ T6228] unevictable 0 [ 461.463365][ T6228] slab_reclaimable 46176 [ 461.463365][ T6228] slab_unreclaimable 38952 [ 461.463365][ T6228] slab 85128 [ 461.463365][ T6228] workingset_refault_anon 0 [ 461.558727][ T6228] Out of memory and no killable processes... [ 461.564942][ T6229] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 461.578364][ T6229] CPU: 0 PID: 6229 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 461.589531][ T6229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 461.599680][ T6229] Call Trace: [ 461.602999][ T6229] [ 461.605952][ T6229] dump_stack_lvl+0x1e3/0x2cb [ 461.610823][ T6229] ? bfq_pos_tree_add_move+0x436/0x436 [ 461.616336][ T6229] ? panic+0x76e/0x76e [ 461.620429][ T6229] dump_header+0xdb/0x970 [ 461.624865][ T6229] out_of_memory+0x895/0xb30 [ 461.629489][ T6229] ? unregister_oom_notifier+0x20/0x20 [ 461.634966][ T6229] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 461.641231][ T6229] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 461.647150][ T6229] ? preempt_schedule_thunk+0x16/0x18 [ 461.652720][ T6229] ? mem_cgroup_oom_trylock+0x220/0x220 [ 461.659023][ T6229] ? cgroup_file_notify+0x123/0x190 [ 461.664348][ T6229] memory_max_write+0x364/0x4f0 [ 461.669225][ T6229] ? memory_max_show+0xa0/0xa0 [ 461.673989][ T6229] ? read_lock_is_recursive+0x10/0x10 [ 461.679632][ T6229] ? memory_max_show+0xa0/0xa0 [ 461.684408][ T6229] cgroup_file_write+0x2ab/0x780 [ 461.689396][ T6229] ? cgroup_seqfile_stop+0xd0/0xd0 [ 461.694538][ T6229] ? check_heap_object+0x23e/0x820 [ 461.699677][ T6229] ? cgroup_seqfile_stop+0xd0/0xd0 [ 461.704818][ T6229] kernfs_fop_write_iter+0x3ac/0x500 [ 461.710316][ T6229] do_iter_readv_writev+0x499/0x650 [ 461.715546][ T6229] ? generic_file_rw_checks+0x250/0x250 [ 461.721111][ T6229] ? bpf_lsm_file_permission+0x5/0x10 [ 461.726478][ T6229] ? security_file_permission+0xe0/0x5c0 [ 461.732192][ T6229] ? do_iter_write+0x147/0x7a0 [ 461.736992][ T6229] do_iter_write+0x1f1/0x7a0 [ 461.741625][ T6229] ? vfs_iter_write+0x69/0xa0 [ 461.746405][ T6229] iter_file_splice_write+0x830/0xff0 [ 461.751978][ T6229] ? splice_from_pipe+0x220/0x220 [ 461.757310][ T6229] ? generic_file_splice_read+0x46b/0x660 [ 461.763346][ T6229] ? splice_shrink_spd+0xb0/0xb0 [ 461.768294][ T6229] ? splice_from_pipe+0x220/0x220 [ 461.773339][ T6229] direct_splice_actor+0xe6/0x1c0 [ 461.778463][ T6229] splice_direct_to_actor+0x514/0xc20 [ 461.783869][ T6229] ? __lock_acquire+0x129a/0x1f80 [ 461.788930][ T6229] ? do_splice_direct+0x3f0/0x3f0 [ 461.794006][ T6229] ? pipe_to_sendpage+0x340/0x340 [ 461.799048][ T6229] ? bpf_lsm_file_permission+0x5/0x10 [ 461.804424][ T6229] ? security_file_permission+0xe0/0x5c0 [ 461.810150][ T6229] do_splice_direct+0x2a0/0x3f0 [ 461.815027][ T6229] ? splice_direct_to_actor+0xc20/0xc20 [ 461.820607][ T6229] ? rcu_read_lock_any_held+0xb3/0x150 [ 461.826081][ T6229] do_sendfile+0x623/0xf90 [ 461.830525][ T6229] ? read_lock_is_recursive+0x10/0x10 [ 461.835935][ T6229] ? do_pwritev+0x360/0x360 [ 461.840494][ T6229] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 461.846497][ T6229] __se_sys_sendfile64+0x178/0x1e0 [ 461.851634][ T6229] ? __x64_sys_sendfile64+0xa0/0xa0 [ 461.856860][ T6229] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 461.862872][ T6229] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 461.869147][ T6229] do_syscall_64+0x2b/0x70 [ 461.873575][ T6229] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 461.879486][ T6229] RIP: 0033:0x7f779bf5fe19 [ 461.883918][ T6229] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 461.904252][ T6229] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 461.912717][ T6229] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 461.921170][ T6229] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 461.929272][ T6229] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 461.937350][ T6229] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 461.945342][ T6229] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000006 [ 461.953863][ T6229] [ 461.963279][ T6229] memory: usage 84kB, limit 0kB, failcnt 36 [ 461.969405][ T6229] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 461.976579][ T6229] Memory cgroup stats for /syz0: [ 461.976790][ T6229] anon 0 [ 461.976790][ T6229] file 0 [ 461.976790][ T6229] kernel 86016 [ 461.976790][ T6229] kernel_stack 0 [ 461.976790][ T6229] pagetables 0 [ 461.976790][ T6229] percpu 0 [ 461.976790][ T6229] sock 0 [ 461.976790][ T6229] vmalloc 0 [ 461.976790][ T6229] shmem 0 [ 461.976790][ T6229] zswap 0 [ 461.976790][ T6229] zswapped 0 [ 461.976790][ T6229] file_mapped 0 [ 461.976790][ T6229] file_dirty 0 [ 461.976790][ T6229] file_writeback 0 [ 461.976790][ T6229] swapcached 0 [ 461.976790][ T6229] anon_thp 0 [ 461.976790][ T6229] file_thp 0 [ 461.976790][ T6229] shmem_thp 0 [ 461.976790][ T6229] inactive_anon 0 [ 461.976790][ T6229] active_anon 0 [ 461.976790][ T6229] inactive_file 0 [ 461.976790][ T6229] active_file 0 [ 461.976790][ T6229] unevictable 0 [ 461.976790][ T6229] slab_reclaimable 46176 [ 461.976790][ T6229] slab_unreclaimable 38952 [ 461.976790][ T6229] slab 85128 [ 461.976790][ T6229] workingset_refault_anon 0 [ 462.089245][ T6229] Out of memory and no killable processes... [ 462.095702][ T6230] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 462.110415][ T6230] CPU: 1 PID: 6230 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 462.121684][ T6230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 462.132035][ T6230] Call Trace: [ 462.135409][ T6230] [ 462.138449][ T6230] dump_stack_lvl+0x1e3/0x2cb [ 462.143394][ T6230] ? bfq_pos_tree_add_move+0x436/0x436 [ 462.149042][ T6230] ? panic+0x76e/0x76e [ 462.153245][ T6230] dump_header+0xdb/0x970 [ 462.157792][ T6230] out_of_memory+0x895/0xb30 [ 462.162660][ T6230] ? unregister_oom_notifier+0x20/0x20 [ 462.168340][ T6230] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 462.175580][ T6230] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 462.181166][ T6230] ? preempt_schedule_thunk+0x16/0x18 [ 462.186571][ T6230] ? mem_cgroup_oom_trylock+0x220/0x220 [ 462.192427][ T6230] ? cgroup_file_notify+0x123/0x190 [ 462.197652][ T6230] memory_max_write+0x364/0x4f0 [ 462.202513][ T6230] ? memory_max_show+0xa0/0xa0 [ 462.207283][ T6230] ? read_lock_is_recursive+0x10/0x10 [ 462.212931][ T6230] ? memory_max_show+0xa0/0xa0 [ 462.217682][ T6230] cgroup_file_write+0x2ab/0x780 [ 462.222611][ T6230] ? cgroup_seqfile_stop+0xd0/0xd0 [ 462.227721][ T6230] ? check_heap_object+0x23e/0x820 [ 462.233040][ T6230] ? cgroup_seqfile_stop+0xd0/0xd0 [ 462.238228][ T6230] kernfs_fop_write_iter+0x3ac/0x500 [ 462.244823][ T6230] do_iter_readv_writev+0x499/0x650 [ 462.250123][ T6230] ? generic_file_rw_checks+0x250/0x250 [ 462.255684][ T6230] ? bpf_lsm_file_permission+0x5/0x10 [ 462.261324][ T6230] ? security_file_permission+0xe0/0x5c0 [ 462.266972][ T6230] ? do_iter_write+0x147/0x7a0 [ 462.271951][ T6230] do_iter_write+0x1f1/0x7a0 [ 462.276551][ T6230] ? vfs_iter_write+0x69/0xa0 [ 462.281227][ T6230] iter_file_splice_write+0x830/0xff0 [ 462.286628][ T6230] ? splice_from_pipe+0x220/0x220 [ 462.291672][ T6230] ? generic_file_splice_read+0x46b/0x660 [ 462.297496][ T6230] ? splice_shrink_spd+0xb0/0xb0 [ 462.302522][ T6230] ? splice_from_pipe+0x220/0x220 [ 462.307564][ T6230] direct_splice_actor+0xe6/0x1c0 [ 462.312614][ T6230] splice_direct_to_actor+0x514/0xc20 [ 462.317985][ T6230] ? __lock_acquire+0x129a/0x1f80 [ 462.323017][ T6230] ? do_splice_direct+0x3f0/0x3f0 [ 462.328053][ T6230] ? pipe_to_sendpage+0x340/0x340 [ 462.333176][ T6230] ? bpf_lsm_file_permission+0x5/0x10 [ 462.338619][ T6230] ? security_file_permission+0xe0/0x5c0 [ 462.344250][ T6230] do_splice_direct+0x2a0/0x3f0 [ 462.349116][ T6230] ? splice_direct_to_actor+0xc20/0xc20 [ 462.354849][ T6230] ? rcu_read_lock_any_held+0xb3/0x150 [ 462.360332][ T6230] do_sendfile+0x623/0xf90 [ 462.364835][ T6230] ? read_lock_is_recursive+0x10/0x10 [ 462.370654][ T6230] ? do_pwritev+0x360/0x360 [ 462.375165][ T6230] ? cgroup_rstat_updated+0xca/0x350 [ 462.380465][ T6230] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 462.386465][ T6230] __se_sys_sendfile64+0x178/0x1e0 [ 462.391608][ T6230] ? __x64_sys_sendfile64+0xa0/0xa0 [ 462.396826][ T6230] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 462.402803][ T6230] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 462.408800][ T6230] do_syscall_64+0x2b/0x70 [ 462.413246][ T6230] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.419129][ T6230] RIP: 0033:0x7f779bf5fe19 [ 462.423554][ T6230] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 462.443165][ T6230] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 462.451672][ T6230] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 462.459770][ T6230] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 462.467751][ T6230] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 462.475992][ T6230] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 462.483962][ T6230] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000006 [ 462.492040][ T6230] [ 462.497860][ T6230] memory: usage 84kB, limit 0kB, failcnt 36 [ 462.504045][ T6230] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 462.511352][ T6230] Memory cgroup stats for /syz0: [ 462.511539][ T6230] anon 0 [ 462.511539][ T6230] file 0 [ 462.511539][ T6230] kernel 86016 [ 462.511539][ T6230] kernel_stack 0 [ 462.511539][ T6230] pagetables 0 [ 462.511539][ T6230] percpu 0 [ 462.511539][ T6230] sock 0 [ 462.511539][ T6230] vmalloc 0 [ 462.511539][ T6230] shmem 0 [ 462.511539][ T6230] zswap 0 [ 462.511539][ T6230] zswapped 0 [ 462.511539][ T6230] file_mapped 0 [ 462.511539][ T6230] file_dirty 0 [ 462.511539][ T6230] file_writeback 0 [ 462.511539][ T6230] swapcached 0 [ 462.511539][ T6230] anon_thp 0 [ 462.511539][ T6230] file_thp 0 [ 462.511539][ T6230] shmem_thp 0 [ 462.511539][ T6230] inactive_anon 0 [ 462.511539][ T6230] active_anon 0 [ 462.511539][ T6230] inactive_file 0 [ 462.511539][ T6230] active_file 0 [ 462.511539][ T6230] unevictable 0 [ 462.511539][ T6230] slab_reclaimable 46176 [ 462.511539][ T6230] slab_unreclaimable 38952 [ 462.511539][ T6230] slab 85128 [ 462.511539][ T6230] workingset_refault_anon 0 [ 462.607607][ T6230] Out of memory and no killable processes... [ 462.623974][ T6231] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 462.636426][ T6231] CPU: 1 PID: 6231 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 462.647511][ T6231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 462.657594][ T6231] Call Trace: [ 462.660896][ T6231] [ 462.663833][ T6231] dump_stack_lvl+0x1e3/0x2cb [ 462.668558][ T6231] ? bfq_pos_tree_add_move+0x436/0x436 [ 462.674035][ T6231] ? panic+0x76e/0x76e [ 462.678143][ T6231] dump_header+0xdb/0x970 [ 462.682601][ T6231] out_of_memory+0x895/0xb30 [ 462.687221][ T6231] ? unregister_oom_notifier+0x20/0x20 [ 462.692801][ T6231] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 462.698793][ T6231] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 462.704450][ T6231] ? preempt_schedule_thunk+0x16/0x18 [ 462.709835][ T6231] ? mem_cgroup_oom_trylock+0x220/0x220 [ 462.715414][ T6231] ? cgroup_file_notify+0x123/0x190 [ 462.720615][ T6231] memory_max_write+0x364/0x4f0 [ 462.725472][ T6231] ? memory_max_show+0xa0/0xa0 [ 462.730261][ T6231] ? read_lock_is_recursive+0x10/0x10 [ 462.735657][ T6231] ? memory_max_show+0xa0/0xa0 [ 462.740435][ T6231] cgroup_file_write+0x2ab/0x780 [ 462.745383][ T6231] ? cgroup_seqfile_stop+0xd0/0xd0 [ 462.750496][ T6231] ? check_heap_object+0x23e/0x820 [ 462.755651][ T6231] ? cgroup_seqfile_stop+0xd0/0xd0 [ 462.760797][ T6231] kernfs_fop_write_iter+0x3ac/0x500 [ 462.766095][ T6231] do_iter_readv_writev+0x499/0x650 [ 462.771308][ T6231] ? generic_file_rw_checks+0x250/0x250 [ 462.776865][ T6231] ? bpf_lsm_file_permission+0x5/0x10 [ 462.782264][ T6231] ? security_file_permission+0xe0/0x5c0 [ 462.787921][ T6231] ? do_iter_write+0x147/0x7a0 [ 462.792721][ T6231] do_iter_write+0x1f1/0x7a0 [ 462.797348][ T6231] ? vfs_iter_write+0x69/0xa0 [ 462.802032][ T6231] iter_file_splice_write+0x830/0xff0 [ 462.807440][ T6231] ? splice_from_pipe+0x220/0x220 [ 462.812466][ T6231] ? generic_file_splice_read+0x46b/0x660 [ 462.818286][ T6231] ? splice_shrink_spd+0xb0/0xb0 [ 462.823234][ T6231] ? splice_from_pipe+0x220/0x220 [ 462.828257][ T6231] direct_splice_actor+0xe6/0x1c0 [ 462.833325][ T6231] splice_direct_to_actor+0x514/0xc20 [ 462.838744][ T6231] ? __lock_acquire+0x129a/0x1f80 [ 462.843811][ T6231] ? do_splice_direct+0x3f0/0x3f0 [ 462.848845][ T6231] ? pipe_to_sendpage+0x340/0x340 [ 462.853874][ T6231] ? bpf_lsm_file_permission+0x5/0x10 [ 462.859242][ T6231] ? security_file_permission+0xe0/0x5c0 [ 462.864877][ T6231] do_splice_direct+0x2a0/0x3f0 [ 462.869732][ T6231] ? splice_direct_to_actor+0xc20/0xc20 [ 462.875275][ T6231] ? rcu_read_lock_any_held+0xb3/0x150 [ 462.880749][ T6231] do_sendfile+0x623/0xf90 [ 462.885169][ T6231] ? read_lock_is_recursive+0x10/0x10 [ 462.890575][ T6231] ? do_pwritev+0x360/0x360 [ 462.895104][ T6231] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 462.901175][ T6231] __se_sys_sendfile64+0x178/0x1e0 [ 462.906291][ T6231] ? __x64_sys_sendfile64+0xa0/0xa0 [ 462.911509][ T6231] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 462.917683][ T6231] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 462.923704][ T6231] do_syscall_64+0x2b/0x70 [ 462.928125][ T6231] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 462.934124][ T6231] RIP: 0033:0x7f779bf5fe19 [ 462.938633][ T6231] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 462.958345][ T6231] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 462.966956][ T6231] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 462.975019][ T6231] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 462.983094][ T6231] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 462.991062][ T6231] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 462.999298][ T6231] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000006 [ 463.007388][ T6231] [ 463.012263][ T6231] memory: usage 84kB, limit 0kB, failcnt 36 [ 463.022589][ T6231] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 463.042010][ T6231] Memory cgroup stats for /syz0: [ 463.042170][ T6231] anon 0 [ 463.042170][ T6231] file 0 [ 463.042170][ T6231] kernel 86016 [ 463.042170][ T6231] kernel_stack 0 [ 463.042170][ T6231] pagetables 0 [ 463.042170][ T6231] percpu 0 [ 463.042170][ T6231] sock 0 [ 463.042170][ T6231] vmalloc 0 [ 463.042170][ T6231] shmem 0 [ 463.042170][ T6231] zswap 0 [ 463.042170][ T6231] zswapped 0 [ 463.042170][ T6231] file_mapped 0 [ 463.042170][ T6231] file_dirty 0 [ 463.042170][ T6231] file_writeback 0 [ 463.042170][ T6231] swapcached 0 [ 463.042170][ T6231] anon_thp 0 [ 463.042170][ T6231] file_thp 0 [ 463.042170][ T6231] shmem_thp 0 [ 463.042170][ T6231] inactive_anon 0 [ 463.042170][ T6231] active_anon 0 [ 463.042170][ T6231] inactive_file 0 [ 463.042170][ T6231] active_file 0 [ 463.042170][ T6231] unevictable 0 [ 463.042170][ T6231] slab_reclaimable 46176 [ 463.042170][ T6231] slab_unreclaimable 38952 [ 463.042170][ T6231] slab 85128 [ 463.042170][ T6231] workingset_refault_anon 0 [ 463.140486][ T6231] Out of memory and no killable processes... [ 463.149017][ T6232] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 463.164473][ T6232] CPU: 1 PID: 6232 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 463.176463][ T6232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 463.186646][ T6232] Call Trace: [ 463.190025][ T6232] [ 463.193153][ T6232] dump_stack_lvl+0x1e3/0x2cb [ 463.197970][ T6232] ? bfq_pos_tree_add_move+0x436/0x436 [ 463.203640][ T6232] ? panic+0x76e/0x76e [ 463.207863][ T6232] dump_header+0xdb/0x970 [ 463.212767][ T6232] out_of_memory+0x895/0xb30 [ 463.217398][ T6232] ? unregister_oom_notifier+0x20/0x20 [ 463.222982][ T6232] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 463.228992][ T6232] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 463.234578][ T6232] ? preempt_schedule_thunk+0x16/0x18 [ 463.240154][ T6232] ? mem_cgroup_oom_trylock+0x220/0x220 [ 463.246036][ T6232] ? cgroup_file_notify+0x123/0x190 [ 463.251372][ T6232] memory_max_write+0x364/0x4f0 [ 463.256527][ T6232] ? memory_max_show+0xa0/0xa0 [ 463.261433][ T6232] ? read_lock_is_recursive+0x10/0x10 [ 463.266820][ T6232] ? memory_max_show+0xa0/0xa0 [ 463.271786][ T6232] cgroup_file_write+0x2ab/0x780 [ 463.276761][ T6232] ? cgroup_seqfile_stop+0xd0/0xd0 [ 463.282072][ T6232] ? check_heap_object+0x23e/0x820 [ 463.287209][ T6232] ? cgroup_seqfile_stop+0xd0/0xd0 [ 463.292330][ T6232] kernfs_fop_write_iter+0x3ac/0x500 [ 463.297623][ T6232] do_iter_readv_writev+0x499/0x650 [ 463.302822][ T6232] ? generic_file_rw_checks+0x250/0x250 [ 463.308384][ T6232] ? bpf_lsm_file_permission+0x5/0x10 [ 463.313765][ T6232] ? security_file_permission+0xe0/0x5c0 [ 463.319393][ T6232] ? do_iter_write+0x147/0x7a0 [ 463.324192][ T6232] do_iter_write+0x1f1/0x7a0 [ 463.328810][ T6232] ? vfs_iter_write+0x69/0xa0 [ 463.333675][ T6232] iter_file_splice_write+0x830/0xff0 [ 463.339156][ T6232] ? splice_from_pipe+0x220/0x220 [ 463.344181][ T6232] ? generic_file_splice_read+0x46b/0x660 [ 463.350028][ T6232] ? splice_shrink_spd+0xb0/0xb0 [ 463.355163][ T6232] ? splice_from_pipe+0x220/0x220 [ 463.360638][ T6232] direct_splice_actor+0xe6/0x1c0 [ 463.365693][ T6232] splice_direct_to_actor+0x514/0xc20 [ 463.371268][ T6232] ? __lock_acquire+0x129a/0x1f80 [ 463.376543][ T6232] ? do_splice_direct+0x3f0/0x3f0 [ 463.381631][ T6232] ? pipe_to_sendpage+0x340/0x340 [ 463.386922][ T6232] ? bpf_lsm_file_permission+0x5/0x10 [ 463.392405][ T6232] ? security_file_permission+0xe0/0x5c0 [ 463.398080][ T6232] do_splice_direct+0x2a0/0x3f0 [ 463.402966][ T6232] ? splice_direct_to_actor+0xc20/0xc20 [ 463.408543][ T6232] ? rcu_read_lock_any_held+0xb3/0x150 [ 463.414063][ T6232] do_sendfile+0x623/0xf90 [ 463.418765][ T6232] ? read_lock_is_recursive+0x10/0x10 [ 463.424188][ T6232] ? do_pwritev+0x360/0x360 [ 463.428800][ T6232] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 463.434815][ T6232] __se_sys_sendfile64+0x178/0x1e0 [ 463.440046][ T6232] ? __x64_sys_sendfile64+0xa0/0xa0 [ 463.445270][ T6232] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 463.451370][ T6232] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 463.457604][ T6232] do_syscall_64+0x2b/0x70 [ 463.462237][ T6232] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 463.468152][ T6232] RIP: 0033:0x7f779bf5fe19 [ 463.472592][ T6232] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 463.492237][ T6232] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 463.501114][ T6232] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 463.509204][ T6232] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 463.517227][ T6232] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 463.525831][ T6232] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 463.534507][ T6232] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000007 [ 463.542488][ T6232] [ 463.560865][ T6232] memory: usage 84kB, limit 0kB, failcnt 36 [ 463.585493][ T6232] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 463.598875][ T6232] Memory cgroup stats for /syz0: [ 463.599021][ T6232] anon 0 [ 463.599021][ T6232] file 0 [ 463.599021][ T6232] kernel 86016 [ 463.599021][ T6232] kernel_stack 0 [ 463.599021][ T6232] pagetables 0 [ 463.599021][ T6232] percpu 0 [ 463.599021][ T6232] sock 0 [ 463.599021][ T6232] vmalloc 0 [ 463.599021][ T6232] shmem 0 [ 463.599021][ T6232] zswap 0 [ 463.599021][ T6232] zswapped 0 [ 463.599021][ T6232] file_mapped 0 [ 463.599021][ T6232] file_dirty 0 [ 463.599021][ T6232] file_writeback 0 [ 463.599021][ T6232] swapcached 0 [ 463.599021][ T6232] anon_thp 0 [ 463.599021][ T6232] file_thp 0 [ 463.599021][ T6232] shmem_thp 0 [ 463.599021][ T6232] inactive_anon 0 [ 463.599021][ T6232] active_anon 0 [ 463.599021][ T6232] inactive_file 0 [ 463.599021][ T6232] active_file 0 [ 463.599021][ T6232] unevictable 0 [ 463.599021][ T6232] slab_reclaimable 46176 [ 463.599021][ T6232] slab_unreclaimable 38952 [ 463.599021][ T6232] slab 85128 [ 463.599021][ T6232] workingset_refault_anon 0 [ 463.717549][ T6232] Out of memory and no killable processes... [ 463.725183][ T6233] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 463.738643][ T6233] CPU: 0 PID: 6233 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 463.750086][ T6233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 463.761044][ T6233] Call Trace: [ 463.764347][ T6233] [ 463.767302][ T6233] dump_stack_lvl+0x1e3/0x2cb [ 463.772000][ T6233] ? bfq_pos_tree_add_move+0x436/0x436 [ 463.777545][ T6233] ? panic+0x76e/0x76e [ 463.781764][ T6233] dump_header+0xdb/0x970 [ 463.786136][ T6233] out_of_memory+0x895/0xb30 [ 463.790841][ T6233] ? unregister_oom_notifier+0x20/0x20 [ 463.796314][ T6233] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 463.802334][ T6233] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 463.807914][ T6233] ? mem_cgroup_oom_trylock+0x220/0x220 [ 463.813484][ T6233] ? cgroup_file_notify+0x123/0x190 [ 463.818863][ T6233] memory_max_write+0x364/0x4f0 [ 463.823748][ T6233] ? memory_max_show+0xa0/0xa0 [ 463.828570][ T6233] ? read_lock_is_recursive+0x10/0x10 [ 463.833970][ T6233] ? memory_max_show+0xa0/0xa0 [ 463.838741][ T6233] cgroup_file_write+0x2ab/0x780 [ 463.843777][ T6233] ? cgroup_seqfile_stop+0xd0/0xd0 [ 463.848896][ T6233] ? check_heap_object+0x23e/0x820 [ 463.854370][ T6233] ? cgroup_seqfile_stop+0xd0/0xd0 [ 463.859487][ T6233] kernfs_fop_write_iter+0x3ac/0x500 [ 463.864788][ T6233] do_iter_readv_writev+0x499/0x650 [ 463.870010][ T6233] ? generic_file_rw_checks+0x250/0x250 [ 463.875599][ T6233] ? bpf_lsm_file_permission+0x5/0x10 [ 463.881090][ T6233] ? security_file_permission+0xe0/0x5c0 [ 463.886844][ T6233] ? do_iter_write+0x147/0x7a0 [ 463.891651][ T6233] do_iter_write+0x1f1/0x7a0 [ 463.896400][ T6233] ? vfs_iter_write+0x69/0xa0 [ 463.901109][ T6233] iter_file_splice_write+0x830/0xff0 [ 463.906612][ T6233] ? splice_from_pipe+0x220/0x220 [ 463.911677][ T6233] ? generic_file_splice_read+0x46b/0x660 [ 463.917455][ T6233] ? splice_shrink_spd+0xb0/0xb0 [ 463.922424][ T6233] ? splice_from_pipe+0x220/0x220 [ 463.927457][ T6233] direct_splice_actor+0xe6/0x1c0 [ 463.932486][ T6233] splice_direct_to_actor+0x514/0xc20 [ 463.937857][ T6233] ? __lock_acquire+0x129a/0x1f80 [ 463.942892][ T6233] ? do_splice_direct+0x3f0/0x3f0 [ 463.947924][ T6233] ? pipe_to_sendpage+0x340/0x340 [ 463.952953][ T6233] ? bpf_lsm_file_permission+0x5/0x10 [ 463.958328][ T6233] ? security_file_permission+0xe0/0x5c0 [ 463.964102][ T6233] do_splice_direct+0x2a0/0x3f0 [ 463.968976][ T6233] ? splice_direct_to_actor+0xc20/0xc20 [ 463.975148][ T6233] ? rcu_read_lock_any_held+0xb3/0x150 [ 463.980736][ T6233] do_sendfile+0x623/0xf90 [ 463.985158][ T6233] ? read_lock_is_recursive+0x10/0x10 [ 463.990540][ T6233] ? do_pwritev+0x360/0x360 [ 463.995043][ T6233] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 464.001367][ T6233] __se_sys_sendfile64+0x178/0x1e0 [ 464.006485][ T6233] ? __x64_sys_sendfile64+0xa0/0xa0 [ 464.011769][ T6233] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 464.018014][ T6233] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 464.024196][ T6233] do_syscall_64+0x2b/0x70 [ 464.028737][ T6233] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 464.034739][ T6233] RIP: 0033:0x7f779bf5fe19 [ 464.039362][ T6233] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 464.059237][ T6233] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 464.067825][ T6233] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 464.075965][ T6233] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 464.084063][ T6233] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 464.092286][ T6233] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 464.101255][ T6233] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000006 [ 464.109253][ T6233] [ 464.119506][ T6233] memory: usage 84kB, limit 0kB, failcnt 36 [ 464.139447][ T6233] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 464.156938][ T6233] Memory cgroup stats for /syz0: [ 464.157131][ T6233] anon 0 [ 464.157131][ T6233] file 0 [ 464.157131][ T6233] kernel 86016 [ 464.157131][ T6233] kernel_stack 0 [ 464.157131][ T6233] pagetables 0 [ 464.157131][ T6233] percpu 0 [ 464.157131][ T6233] sock 0 [ 464.157131][ T6233] vmalloc 0 [ 464.157131][ T6233] shmem 0 [ 464.157131][ T6233] zswap 0 [ 464.157131][ T6233] zswapped 0 [ 464.157131][ T6233] file_mapped 0 [ 464.157131][ T6233] file_dirty 0 [ 464.157131][ T6233] file_writeback 0 [ 464.157131][ T6233] swapcached 0 [ 464.157131][ T6233] anon_thp 0 [ 464.157131][ T6233] file_thp 0 [ 464.157131][ T6233] shmem_thp 0 [ 464.157131][ T6233] inactive_anon 0 [ 464.157131][ T6233] active_anon 0 [ 464.157131][ T6233] inactive_file 0 [ 464.157131][ T6233] active_file 0 [ 464.157131][ T6233] unevictable 0 [ 464.157131][ T6233] slab_reclaimable 46176 [ 464.157131][ T6233] slab_unreclaimable 38952 [ 464.157131][ T6233] slab 85128 [ 464.157131][ T6233] workingset_refault_anon 0 [ 464.263932][ T6233] Out of memory and no killable processes... [ 464.273237][ T6234] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 464.289325][ T6234] CPU: 0 PID: 6234 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 464.302914][ T6234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 464.313012][ T6234] Call Trace: [ 464.316427][ T6234] [ 464.319388][ T6234] dump_stack_lvl+0x1e3/0x2cb [ 464.324088][ T6234] ? bfq_pos_tree_add_move+0x436/0x436 [ 464.329716][ T6234] ? panic+0x76e/0x76e [ 464.333876][ T6234] dump_header+0xdb/0x970 [ 464.338236][ T6234] out_of_memory+0x895/0xb30 [ 464.342919][ T6234] ? unregister_oom_notifier+0x20/0x20 [ 464.348417][ T6234] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 464.354444][ T6234] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 464.360020][ T6234] ? preempt_schedule_thunk+0x16/0x18 [ 464.365402][ T6234] ? mem_cgroup_oom_trylock+0x220/0x220 [ 464.371038][ T6234] ? cgroup_file_notify+0x123/0x190 [ 464.376263][ T6234] memory_max_write+0x364/0x4f0 [ 464.381785][ T6234] ? memory_max_show+0xa0/0xa0 [ 464.386566][ T6234] ? read_lock_is_recursive+0x10/0x10 [ 464.391943][ T6234] ? memory_max_show+0xa0/0xa0 [ 464.396815][ T6234] cgroup_file_write+0x2ab/0x780 [ 464.401803][ T6234] ? cgroup_seqfile_stop+0xd0/0xd0 [ 464.406953][ T6234] ? check_heap_object+0x23e/0x820 [ 464.412073][ T6234] ? cgroup_seqfile_stop+0xd0/0xd0 [ 464.417195][ T6234] kernfs_fop_write_iter+0x3ac/0x500 [ 464.422603][ T6234] do_iter_readv_writev+0x499/0x650 [ 464.427827][ T6234] ? generic_file_rw_checks+0x250/0x250 [ 464.433397][ T6234] ? bpf_lsm_file_permission+0x5/0x10 [ 464.438813][ T6234] ? security_file_permission+0xe0/0x5c0 [ 464.444442][ T6234] ? do_iter_write+0x147/0x7a0 [ 464.449216][ T6234] do_iter_write+0x1f1/0x7a0 [ 464.453820][ T6234] ? vfs_iter_write+0x69/0xa0 [ 464.458496][ T6234] iter_file_splice_write+0x830/0xff0 [ 464.463886][ T6234] ? splice_from_pipe+0x220/0x220 [ 464.468930][ T6234] ? generic_file_splice_read+0x46b/0x660 [ 464.474697][ T6234] ? splice_shrink_spd+0xb0/0xb0 [ 464.479768][ T6234] ? splice_from_pipe+0x220/0x220 [ 464.484804][ T6234] direct_splice_actor+0xe6/0x1c0 [ 464.489871][ T6234] splice_direct_to_actor+0x514/0xc20 [ 464.495261][ T6234] ? __lock_acquire+0x129a/0x1f80 [ 464.500346][ T6234] ? do_splice_direct+0x3f0/0x3f0 [ 464.505476][ T6234] ? pipe_to_sendpage+0x340/0x340 [ 464.510502][ T6234] ? bpf_lsm_file_permission+0x5/0x10 [ 464.515871][ T6234] ? security_file_permission+0xe0/0x5c0 [ 464.521510][ T6234] do_splice_direct+0x2a0/0x3f0 [ 464.526365][ T6234] ? splice_direct_to_actor+0xc20/0xc20 [ 464.531919][ T6234] ? rcu_read_lock_any_held+0xb3/0x150 [ 464.537405][ T6234] do_sendfile+0x623/0xf90 [ 464.541842][ T6234] ? read_lock_is_recursive+0x10/0x10 [ 464.547242][ T6234] ? do_pwritev+0x360/0x360 [ 464.551807][ T6234] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 464.557817][ T6234] __se_sys_sendfile64+0x178/0x1e0 [ 464.562994][ T6234] ? __x64_sys_sendfile64+0xa0/0xa0 [ 464.568231][ T6234] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 464.574263][ T6234] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 464.580366][ T6234] do_syscall_64+0x2b/0x70 [ 464.584791][ T6234] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 464.590684][ T6234] RIP: 0033:0x7f779bf5fe19 [ 464.595101][ T6234] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 464.614824][ T6234] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 464.623269][ T6234] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 464.631251][ T6234] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 464.639249][ T6234] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 464.647217][ T6234] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 464.655484][ T6234] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000007 [ 464.663683][ T6234] [ 464.672515][ T6234] memory: usage 84kB, limit 0kB, failcnt 36 [ 464.685791][ T6234] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 464.693355][ T6234] Memory cgroup stats for /syz0: [ 464.693598][ T6234] anon 0 [ 464.693598][ T6234] file 0 [ 464.693598][ T6234] kernel 86016 [ 464.693598][ T6234] kernel_stack 0 [ 464.693598][ T6234] pagetables 0 [ 464.693598][ T6234] percpu 0 [ 464.693598][ T6234] sock 0 [ 464.693598][ T6234] vmalloc 0 [ 464.693598][ T6234] shmem 0 [ 464.693598][ T6234] zswap 0 [ 464.693598][ T6234] zswapped 0 [ 464.693598][ T6234] file_mapped 0 [ 464.693598][ T6234] file_dirty 0 [ 464.693598][ T6234] file_writeback 0 [ 464.693598][ T6234] swapcached 0 [ 464.693598][ T6234] anon_thp 0 [ 464.693598][ T6234] file_thp 0 [ 464.693598][ T6234] shmem_thp 0 [ 464.693598][ T6234] inactive_anon 0 [ 464.693598][ T6234] active_anon 0 [ 464.693598][ T6234] inactive_file 0 [ 464.693598][ T6234] active_file 0 [ 464.693598][ T6234] unevictable 0 [ 464.693598][ T6234] slab_reclaimable 46176 [ 464.693598][ T6234] slab_unreclaimable 38952 [ 464.693598][ T6234] slab 85128 [ 464.693598][ T6234] workingset_refault_anon 0 [ 464.788732][ T6234] Out of memory and no killable processes... [ 464.795029][ T6235] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 464.810820][ T6235] CPU: 0 PID: 6235 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 464.822086][ T6235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 464.832324][ T6235] Call Trace: [ 464.835706][ T6235] [ 464.838637][ T6235] dump_stack_lvl+0x1e3/0x2cb [ 464.843320][ T6235] ? bfq_pos_tree_add_move+0x436/0x436 [ 464.848809][ T6235] ? panic+0x76e/0x76e [ 464.852901][ T6235] dump_header+0xdb/0x970 [ 464.857246][ T6235] out_of_memory+0x895/0xb30 [ 464.862033][ T6235] ? unregister_oom_notifier+0x20/0x20 [ 464.867532][ T6235] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 464.873536][ T6235] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 464.879095][ T6235] ? preempt_schedule_thunk+0x16/0x18 [ 464.884594][ T6235] ? mem_cgroup_oom_trylock+0x220/0x220 [ 464.890161][ T6235] ? cgroup_file_notify+0x123/0x190 [ 464.895452][ T6235] memory_max_write+0x364/0x4f0 [ 464.900320][ T6235] ? memory_max_show+0xa0/0xa0 [ 464.905190][ T6235] ? read_lock_is_recursive+0x10/0x10 [ 464.910781][ T6235] ? memory_max_show+0xa0/0xa0 [ 464.915591][ T6235] cgroup_file_write+0x2ab/0x780 [ 464.920576][ T6235] ? cgroup_seqfile_stop+0xd0/0xd0 [ 464.925717][ T6235] ? check_heap_object+0x23e/0x820 [ 464.930847][ T6235] ? cgroup_seqfile_stop+0xd0/0xd0 [ 464.935987][ T6235] kernfs_fop_write_iter+0x3ac/0x500 [ 464.941301][ T6235] do_iter_readv_writev+0x499/0x650 [ 464.946619][ T6235] ? generic_file_rw_checks+0x250/0x250 [ 464.952192][ T6235] ? bpf_lsm_file_permission+0x5/0x10 [ 464.957581][ T6235] ? security_file_permission+0xe0/0x5c0 [ 464.963233][ T6235] ? do_iter_write+0x147/0x7a0 [ 464.968105][ T6235] do_iter_write+0x1f1/0x7a0 [ 464.972755][ T6235] ? vfs_iter_write+0x69/0xa0 [ 464.977446][ T6235] iter_file_splice_write+0x830/0xff0 [ 464.982847][ T6235] ? splice_from_pipe+0x220/0x220 [ 464.987867][ T6235] ? generic_file_splice_read+0x46b/0x660 [ 464.993590][ T6235] ? splice_shrink_spd+0xb0/0xb0 [ 464.998563][ T6235] ? splice_from_pipe+0x220/0x220 [ 465.003639][ T6235] direct_splice_actor+0xe6/0x1c0 [ 465.008743][ T6235] splice_direct_to_actor+0x514/0xc20 [ 465.014174][ T6235] ? __lock_acquire+0x129a/0x1f80 [ 465.019232][ T6235] ? do_splice_direct+0x3f0/0x3f0 [ 465.024283][ T6235] ? pipe_to_sendpage+0x340/0x340 [ 465.029309][ T6235] ? bpf_lsm_file_permission+0x5/0x10 [ 465.034696][ T6235] ? security_file_permission+0xe0/0x5c0 [ 465.040353][ T6235] do_splice_direct+0x2a0/0x3f0 [ 465.045211][ T6235] ? splice_direct_to_actor+0xc20/0xc20 [ 465.050766][ T6235] ? rcu_read_lock_any_held+0xb3/0x150 [ 465.056331][ T6235] do_sendfile+0x623/0xf90 [ 465.060756][ T6235] ? read_lock_is_recursive+0x10/0x10 [ 465.066143][ T6235] ? do_pwritev+0x360/0x360 [ 465.070680][ T6235] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 465.076667][ T6235] __se_sys_sendfile64+0x178/0x1e0 [ 465.081809][ T6235] ? __x64_sys_sendfile64+0xa0/0xa0 [ 465.087016][ T6235] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 465.093014][ T6235] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 465.099092][ T6235] do_syscall_64+0x2b/0x70 [ 465.103774][ T6235] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 465.109671][ T6235] RIP: 0033:0x7f779bf5fe19 [ 465.114104][ T6235] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 465.133900][ T6235] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 465.142328][ T6235] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 465.150383][ T6235] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 465.158351][ T6235] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 465.166337][ T6235] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 465.175545][ T6235] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000007 [ 465.183739][ T6235] [ 465.204258][ T6235] memory: usage 84kB, limit 0kB, failcnt 36 [ 465.210501][ T6235] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 465.225470][ T6235] Memory cgroup stats for /syz0: [ 465.225631][ T6235] anon 0 [ 465.225631][ T6235] file 0 [ 465.225631][ T6235] kernel 86016 [ 465.225631][ T6235] kernel_stack 0 [ 465.225631][ T6235] pagetables 0 [ 465.225631][ T6235] percpu 0 [ 465.225631][ T6235] sock 0 [ 465.225631][ T6235] vmalloc 0 [ 465.225631][ T6235] shmem 0 [ 465.225631][ T6235] zswap 0 [ 465.225631][ T6235] zswapped 0 [ 465.225631][ T6235] file_mapped 0 [ 465.225631][ T6235] file_dirty 0 [ 465.225631][ T6235] file_writeback 0 [ 465.225631][ T6235] swapcached 0 [ 465.225631][ T6235] anon_thp 0 [ 465.225631][ T6235] file_thp 0 [ 465.225631][ T6235] shmem_thp 0 [ 465.225631][ T6235] inactive_anon 0 [ 465.225631][ T6235] active_anon 0 [ 465.225631][ T6235] inactive_file 0 [ 465.225631][ T6235] active_file 0 [ 465.225631][ T6235] unevictable 0 [ 465.225631][ T6235] slab_reclaimable 46176 [ 465.225631][ T6235] slab_unreclaimable 38952 [ 465.225631][ T6235] slab 85128 [ 465.225631][ T6235] workingset_refault_anon 0 [ 465.332836][ T6235] Out of memory and no killable processes... [ 465.346512][ T6236] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 465.359660][ T6236] CPU: 0 PID: 6236 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 465.370727][ T6236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 465.381593][ T6236] Call Trace: [ 465.384908][ T6236] [ 465.387868][ T6236] dump_stack_lvl+0x1e3/0x2cb [ 465.392683][ T6236] ? bfq_pos_tree_add_move+0x436/0x436 [ 465.398165][ T6236] ? panic+0x76e/0x76e [ 465.402260][ T6236] dump_header+0xdb/0x970 [ 465.406633][ T6236] out_of_memory+0x895/0xb30 [ 465.411272][ T6236] ? unregister_oom_notifier+0x20/0x20 [ 465.416837][ T6236] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 465.422855][ T6236] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 465.428528][ T6236] ? mem_cgroup_oom_trylock+0x220/0x220 [ 465.434134][ T6236] ? cgroup_file_notify+0x123/0x190 [ 465.439363][ T6236] memory_max_write+0x364/0x4f0 [ 465.444268][ T6236] ? memory_max_show+0xa0/0xa0 [ 465.449146][ T6236] ? read_lock_is_recursive+0x10/0x10 [ 465.454808][ T6236] ? memory_max_show+0xa0/0xa0 [ 465.459575][ T6236] cgroup_file_write+0x2ab/0x780 [ 465.464528][ T6236] ? cgroup_seqfile_stop+0xd0/0xd0 [ 465.469665][ T6236] ? check_heap_object+0x23e/0x820 [ 465.474827][ T6236] ? cgroup_seqfile_stop+0xd0/0xd0 [ 465.479939][ T6236] kernfs_fop_write_iter+0x3ac/0x500 [ 465.485235][ T6236] do_iter_readv_writev+0x499/0x650 [ 465.490437][ T6236] ? generic_file_rw_checks+0x250/0x250 [ 465.496006][ T6236] ? bpf_lsm_file_permission+0x5/0x10 [ 465.501392][ T6236] ? security_file_permission+0xe0/0x5c0 [ 465.507035][ T6236] ? do_iter_write+0x147/0x7a0 [ 465.511822][ T6236] do_iter_write+0x1f1/0x7a0 [ 465.516417][ T6236] ? vfs_iter_write+0x69/0xa0 [ 465.521178][ T6236] iter_file_splice_write+0x830/0xff0 [ 465.526565][ T6236] ? splice_from_pipe+0x220/0x220 [ 465.531601][ T6236] ? generic_file_splice_read+0x46b/0x660 [ 465.537421][ T6236] ? splice_shrink_spd+0xb0/0xb0 [ 465.542379][ T6236] ? splice_from_pipe+0x220/0x220 [ 465.547402][ T6236] direct_splice_actor+0xe6/0x1c0 [ 465.552517][ T6236] splice_direct_to_actor+0x514/0xc20 [ 465.558233][ T6236] ? __lock_acquire+0x129a/0x1f80 [ 465.563313][ T6236] ? do_splice_direct+0x3f0/0x3f0 [ 465.569331][ T6236] ? pipe_to_sendpage+0x340/0x340 [ 465.576043][ T6236] ? bpf_lsm_file_permission+0x5/0x10 [ 465.583130][ T6236] ? security_file_permission+0xe0/0x5c0 [ 465.589429][ T6236] do_splice_direct+0x2a0/0x3f0 [ 465.594703][ T6236] ? splice_direct_to_actor+0xc20/0xc20 [ 465.600622][ T6236] ? rcu_read_lock_any_held+0xb3/0x150 [ 465.606590][ T6236] do_sendfile+0x623/0xf90 [ 465.611038][ T6236] ? read_lock_is_recursive+0x10/0x10 [ 465.616414][ T6236] ? do_pwritev+0x360/0x360 [ 465.621118][ T6236] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 465.627455][ T6236] __se_sys_sendfile64+0x178/0x1e0 [ 465.632664][ T6236] ? __x64_sys_sendfile64+0xa0/0xa0 [ 465.638389][ T6236] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 465.644377][ T6236] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 465.650365][ T6236] do_syscall_64+0x2b/0x70 [ 465.655042][ T6236] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 465.661106][ T6236] RIP: 0033:0x7f779bf5fe19 [ 465.665624][ T6236] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 465.685658][ T6236] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 465.694358][ T6236] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 465.702381][ T6236] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 465.710531][ T6236] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 465.718518][ T6236] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 465.726620][ T6236] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000007 [ 465.734716][ T6236] [ 465.743885][ T6236] memory: usage 84kB, limit 0kB, failcnt 36 [ 465.778590][ T6236] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 465.785811][ T6236] Memory cgroup stats for /syz0: [ 465.785982][ T6236] anon 0 [ 465.785982][ T6236] file 0 [ 465.785982][ T6236] kernel 86016 [ 465.785982][ T6236] kernel_stack 0 [ 465.785982][ T6236] pagetables 0 [ 465.785982][ T6236] percpu 0 [ 465.785982][ T6236] sock 0 [ 465.785982][ T6236] vmalloc 0 [ 465.785982][ T6236] shmem 0 [ 465.785982][ T6236] zswap 0 [ 465.785982][ T6236] zswapped 0 [ 465.785982][ T6236] file_mapped 0 [ 465.785982][ T6236] file_dirty 0 [ 465.785982][ T6236] file_writeback 0 [ 465.785982][ T6236] swapcached 0 [ 465.785982][ T6236] anon_thp 0 [ 465.785982][ T6236] file_thp 0 [ 465.785982][ T6236] shmem_thp 0 [ 465.785982][ T6236] inactive_anon 0 [ 465.785982][ T6236] active_anon 0 [ 465.785982][ T6236] inactive_file 0 [ 465.785982][ T6236] active_file 0 [ 465.785982][ T6236] unevictable 0 [ 465.785982][ T6236] slab_reclaimable 46176 [ 465.785982][ T6236] slab_unreclaimable 38952 [ 465.785982][ T6236] slab 85128 [ 465.785982][ T6236] workingset_refault_anon 0 [ 465.886309][ T6236] Out of memory and no killable processes... [ 465.895015][ T6237] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 465.914964][ T6237] CPU: 0 PID: 6237 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 465.926053][ T6237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 465.936218][ T6237] Call Trace: [ 465.939512][ T6237] [ 465.942457][ T6237] dump_stack_lvl+0x1e3/0x2cb [ 465.947159][ T6237] ? bfq_pos_tree_add_move+0x436/0x436 [ 465.952638][ T6237] ? panic+0x76e/0x76e [ 465.956742][ T6237] dump_header+0xdb/0x970 [ 465.961149][ T6237] out_of_memory+0x895/0xb30 [ 465.965790][ T6237] ? unregister_oom_notifier+0x20/0x20 [ 465.971662][ T6237] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 465.977681][ T6237] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 465.983249][ T6237] ? preempt_schedule_thunk+0x16/0x18 [ 465.988644][ T6237] ? mem_cgroup_oom_trylock+0x220/0x220 [ 465.994327][ T6237] ? cgroup_file_notify+0x123/0x190 [ 465.999575][ T6237] memory_max_write+0x364/0x4f0 [ 466.004563][ T6237] ? memory_max_show+0xa0/0xa0 [ 466.009359][ T6237] ? read_lock_is_recursive+0x10/0x10 [ 466.014752][ T6237] ? memory_max_show+0xa0/0xa0 [ 466.019553][ T6237] cgroup_file_write+0x2ab/0x780 [ 466.024523][ T6237] ? cgroup_seqfile_stop+0xd0/0xd0 [ 466.029674][ T6237] ? check_heap_object+0x23e/0x820 [ 466.034828][ T6237] ? cgroup_seqfile_stop+0xd0/0xd0 [ 466.039988][ T6237] kernfs_fop_write_iter+0x3ac/0x500 [ 466.045339][ T6237] do_iter_readv_writev+0x499/0x650 [ 466.050600][ T6237] ? generic_file_rw_checks+0x250/0x250 [ 466.056192][ T6237] ? bpf_lsm_file_permission+0x5/0x10 [ 466.061757][ T6237] ? security_file_permission+0xe0/0x5c0 [ 466.067427][ T6237] ? do_iter_write+0x147/0x7a0 [ 466.072227][ T6237] do_iter_write+0x1f1/0x7a0 [ 466.076852][ T6237] ? vfs_iter_write+0x69/0xa0 [ 466.081555][ T6237] iter_file_splice_write+0x830/0xff0 [ 466.086984][ T6237] ? splice_from_pipe+0x220/0x220 [ 466.092027][ T6237] ? generic_file_splice_read+0x46b/0x660 [ 466.097796][ T6237] ? splice_shrink_spd+0xb0/0xb0 [ 466.102767][ T6237] ? splice_from_pipe+0x220/0x220 [ 466.107812][ T6237] direct_splice_actor+0xe6/0x1c0 [ 466.112870][ T6237] splice_direct_to_actor+0x514/0xc20 [ 466.118264][ T6237] ? __lock_acquire+0x129a/0x1f80 [ 466.123332][ T6237] ? do_splice_direct+0x3f0/0x3f0 [ 466.128408][ T6237] ? pipe_to_sendpage+0x340/0x340 [ 466.133483][ T6237] ? bpf_lsm_file_permission+0x5/0x10 [ 466.138900][ T6237] ? security_file_permission+0xe0/0x5c0 [ 466.144570][ T6237] do_splice_direct+0x2a0/0x3f0 [ 466.149453][ T6237] ? splice_direct_to_actor+0xc20/0xc20 [ 466.155020][ T6237] ? rcu_read_lock_any_held+0xb3/0x150 [ 466.160527][ T6237] do_sendfile+0x623/0xf90 [ 466.164990][ T6237] ? read_lock_is_recursive+0x10/0x10 [ 466.170408][ T6237] ? do_pwritev+0x360/0x360 [ 466.174949][ T6237] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 466.180958][ T6237] __se_sys_sendfile64+0x178/0x1e0 [ 466.186192][ T6237] ? __x64_sys_sendfile64+0xa0/0xa0 [ 466.191423][ T6237] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 466.197446][ T6237] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 466.203471][ T6237] do_syscall_64+0x2b/0x70 [ 466.207919][ T6237] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 466.213937][ T6237] RIP: 0033:0x7f779bf5fe19 [ 466.218385][ T6237] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.238018][ T6237] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 466.246548][ T6237] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 466.254567][ T6237] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 466.262656][ T6237] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 466.270656][ T6237] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 466.278658][ T6237] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000008 [ 466.286687][ T6237] [ 466.296600][ T6237] memory: usage 84kB, limit 0kB, failcnt 36 [ 466.311292][ T6237] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 466.324449][ T6237] Memory cgroup stats for /syz0: [ 466.324606][ T6237] anon 0 [ 466.324606][ T6237] file 0 [ 466.324606][ T6237] kernel 86016 [ 466.324606][ T6237] kernel_stack 0 [ 466.324606][ T6237] pagetables 0 [ 466.324606][ T6237] percpu 0 [ 466.324606][ T6237] sock 0 [ 466.324606][ T6237] vmalloc 0 [ 466.324606][ T6237] shmem 0 [ 466.324606][ T6237] zswap 0 [ 466.324606][ T6237] zswapped 0 [ 466.324606][ T6237] file_mapped 0 [ 466.324606][ T6237] file_dirty 0 [ 466.324606][ T6237] file_writeback 0 [ 466.324606][ T6237] swapcached 0 [ 466.324606][ T6237] anon_thp 0 [ 466.324606][ T6237] file_thp 0 [ 466.324606][ T6237] shmem_thp 0 [ 466.324606][ T6237] inactive_anon 0 [ 466.324606][ T6237] active_anon 0 [ 466.324606][ T6237] inactive_file 0 [ 466.324606][ T6237] active_file 0 [ 466.324606][ T6237] unevictable 0 [ 466.324606][ T6237] slab_reclaimable 46176 [ 466.324606][ T6237] slab_unreclaimable 38952 [ 466.324606][ T6237] slab 85128 [ 466.324606][ T6237] workingset_refault_anon 0 [ 466.426235][ T6237] Out of memory and no killable processes... [ 466.433826][ T6238] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 466.446328][ T6238] CPU: 0 PID: 6238 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 466.457418][ T6238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 466.467560][ T6238] Call Trace: [ 466.471067][ T6238] [ 466.474368][ T6238] dump_stack_lvl+0x1e3/0x2cb [ 466.479143][ T6238] ? bfq_pos_tree_add_move+0x436/0x436 [ 466.484705][ T6238] ? panic+0x76e/0x76e [ 466.488825][ T6238] dump_header+0xdb/0x970 [ 466.493928][ T6238] out_of_memory+0x895/0xb30 [ 466.498571][ T6238] ? unregister_oom_notifier+0x20/0x20 [ 466.504049][ T6238] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 466.510077][ T6238] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 466.515664][ T6238] ? preempt_schedule_thunk+0x16/0x18 [ 466.521146][ T6238] ? mem_cgroup_oom_trylock+0x220/0x220 [ 466.526700][ T6238] ? cgroup_file_notify+0x123/0x190 [ 466.531902][ T6238] memory_max_write+0x364/0x4f0 [ 466.536754][ T6238] ? memory_max_show+0xa0/0xa0 [ 466.541610][ T6238] ? read_lock_is_recursive+0x10/0x10 [ 466.547089][ T6238] ? memory_max_show+0xa0/0xa0 [ 466.551961][ T6238] cgroup_file_write+0x2ab/0x780 [ 466.556953][ T6238] ? cgroup_seqfile_stop+0xd0/0xd0 [ 466.562093][ T6238] ? check_heap_object+0x23e/0x820 [ 466.567238][ T6238] ? cgroup_seqfile_stop+0xd0/0xd0 [ 466.572356][ T6238] kernfs_fop_write_iter+0x3ac/0x500 [ 466.577650][ T6238] do_iter_readv_writev+0x499/0x650 [ 466.582854][ T6238] ? generic_file_rw_checks+0x250/0x250 [ 466.588409][ T6238] ? bpf_lsm_file_permission+0x5/0x10 [ 466.593785][ T6238] ? security_file_permission+0xe0/0x5c0 [ 466.599431][ T6238] ? do_iter_write+0x147/0x7a0 [ 466.604199][ T6238] do_iter_write+0x1f1/0x7a0 [ 466.608801][ T6238] ? vfs_iter_write+0x69/0xa0 [ 466.613496][ T6238] iter_file_splice_write+0x830/0xff0 [ 466.618972][ T6238] ? splice_from_pipe+0x220/0x220 [ 466.624180][ T6238] ? generic_file_splice_read+0x46b/0x660 [ 466.629915][ T6238] ? splice_shrink_spd+0xb0/0xb0 [ 466.634861][ T6238] ? splice_from_pipe+0x220/0x220 [ 466.639884][ T6238] direct_splice_actor+0xe6/0x1c0 [ 466.644910][ T6238] splice_direct_to_actor+0x514/0xc20 [ 466.650285][ T6238] ? __lock_acquire+0x129a/0x1f80 [ 466.655326][ T6238] ? do_splice_direct+0x3f0/0x3f0 [ 466.660354][ T6238] ? pipe_to_sendpage+0x340/0x340 [ 466.665384][ T6238] ? bpf_lsm_file_permission+0x5/0x10 [ 466.670762][ T6238] ? security_file_permission+0xe0/0x5c0 [ 466.676489][ T6238] do_splice_direct+0x2a0/0x3f0 [ 466.681348][ T6238] ? splice_direct_to_actor+0xc20/0xc20 [ 466.686987][ T6238] ? rcu_read_lock_any_held+0xb3/0x150 [ 466.692460][ T6238] do_sendfile+0x623/0xf90 [ 466.696964][ T6238] ? read_lock_is_recursive+0x10/0x10 [ 466.702444][ T6238] ? do_pwritev+0x360/0x360 [ 466.706949][ T6238] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 466.713104][ T6238] __se_sys_sendfile64+0x178/0x1e0 [ 466.718217][ T6238] ? __x64_sys_sendfile64+0xa0/0xa0 [ 466.723415][ T6238] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 466.729397][ T6238] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 466.735378][ T6238] do_syscall_64+0x2b/0x70 [ 466.739790][ T6238] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 466.745696][ T6238] RIP: 0033:0x7f779bf5fe19 [ 466.750108][ T6238] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 466.769900][ T6238] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 466.779541][ T6238] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 466.787509][ T6238] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 466.795562][ T6238] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 466.803639][ T6238] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 466.811611][ T6238] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000007 [ 466.819612][ T6238] [ 466.834857][ T6238] memory: usage 84kB, limit 0kB, failcnt 36 [ 466.849269][ T6238] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 466.864378][ T6238] Memory cgroup stats for /syz0: [ 466.864537][ T6238] anon 0 [ 466.864537][ T6238] file 0 [ 466.864537][ T6238] kernel 86016 [ 466.864537][ T6238] kernel_stack 0 [ 466.864537][ T6238] pagetables 0 [ 466.864537][ T6238] percpu 0 [ 466.864537][ T6238] sock 0 [ 466.864537][ T6238] vmalloc 0 [ 466.864537][ T6238] shmem 0 [ 466.864537][ T6238] zswap 0 [ 466.864537][ T6238] zswapped 0 [ 466.864537][ T6238] file_mapped 0 [ 466.864537][ T6238] file_dirty 0 [ 466.864537][ T6238] file_writeback 0 [ 466.864537][ T6238] swapcached 0 [ 466.864537][ T6238] anon_thp 0 [ 466.864537][ T6238] file_thp 0 [ 466.864537][ T6238] shmem_thp 0 [ 466.864537][ T6238] inactive_anon 0 [ 466.864537][ T6238] active_anon 0 [ 466.864537][ T6238] inactive_file 0 [ 466.864537][ T6238] active_file 0 [ 466.864537][ T6238] unevictable 0 [ 466.864537][ T6238] slab_reclaimable 46176 [ 466.864537][ T6238] slab_unreclaimable 38952 [ 466.864537][ T6238] slab 85128 [ 466.864537][ T6238] workingset_refault_anon 0 [ 466.970658][ T6238] Out of memory and no killable processes... [ 466.978103][ T6239] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 466.993034][ T6239] CPU: 0 PID: 6239 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 467.004240][ T6239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 467.014424][ T6239] Call Trace: [ 467.017722][ T6239] [ 467.020687][ T6239] dump_stack_lvl+0x1e3/0x2cb [ 467.025411][ T6239] ? bfq_pos_tree_add_move+0x436/0x436 [ 467.030892][ T6239] ? panic+0x76e/0x76e [ 467.035015][ T6239] dump_header+0xdb/0x970 [ 467.039370][ T6239] out_of_memory+0x895/0xb30 [ 467.044052][ T6239] ? unregister_oom_notifier+0x20/0x20 [ 467.049534][ T6239] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 467.055821][ T6239] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 467.061591][ T6239] ? preempt_schedule_thunk+0x16/0x18 [ 467.067294][ T6239] ? mem_cgroup_oom_trylock+0x220/0x220 [ 467.072889][ T6239] ? cgroup_file_notify+0x123/0x190 [ 467.078603][ T6239] memory_max_write+0x364/0x4f0 [ 467.083914][ T6239] ? memory_max_show+0xa0/0xa0 [ 467.088691][ T6239] ? read_lock_is_recursive+0x10/0x10 [ 467.094282][ T6239] ? memory_max_show+0xa0/0xa0 [ 467.099175][ T6239] cgroup_file_write+0x2ab/0x780 [ 467.104502][ T6239] ? cgroup_seqfile_stop+0xd0/0xd0 [ 467.109748][ T6239] ? check_heap_object+0x23e/0x820 [ 467.115238][ T6239] ? cgroup_seqfile_stop+0xd0/0xd0 [ 467.120368][ T6239] kernfs_fop_write_iter+0x3ac/0x500 [ 467.125661][ T6239] do_iter_readv_writev+0x499/0x650 [ 467.130859][ T6239] ? generic_file_rw_checks+0x250/0x250 [ 467.136437][ T6239] ? bpf_lsm_file_permission+0x5/0x10 [ 467.142083][ T6239] ? security_file_permission+0xe0/0x5c0 [ 467.148057][ T6239] ? do_iter_write+0x147/0x7a0 [ 467.154030][ T6239] do_iter_write+0x1f1/0x7a0 [ 467.159074][ T6239] ? vfs_iter_write+0x69/0xa0 [ 467.164370][ T6239] iter_file_splice_write+0x830/0xff0 [ 467.169766][ T6239] ? splice_from_pipe+0x220/0x220 [ 467.174906][ T6239] ? generic_file_splice_read+0x46b/0x660 [ 467.180648][ T6239] ? splice_shrink_spd+0xb0/0xb0 [ 467.185617][ T6239] ? splice_from_pipe+0x220/0x220 [ 467.190659][ T6239] direct_splice_actor+0xe6/0x1c0 [ 467.195692][ T6239] splice_direct_to_actor+0x514/0xc20 [ 467.201075][ T6239] ? __lock_acquire+0x129a/0x1f80 [ 467.206236][ T6239] ? do_splice_direct+0x3f0/0x3f0 [ 467.211297][ T6239] ? pipe_to_sendpage+0x340/0x340 [ 467.216334][ T6239] ? bpf_lsm_file_permission+0x5/0x10 [ 467.221718][ T6239] ? security_file_permission+0xe0/0x5c0 [ 467.227358][ T6239] do_splice_direct+0x2a0/0x3f0 [ 467.232225][ T6239] ? splice_direct_to_actor+0xc20/0xc20 [ 467.237768][ T6239] ? rcu_read_lock_any_held+0xb3/0x150 [ 467.243261][ T6239] do_sendfile+0x623/0xf90 [ 467.247688][ T6239] ? read_lock_is_recursive+0x10/0x10 [ 467.253082][ T6239] ? do_pwritev+0x360/0x360 [ 467.257604][ T6239] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 467.263594][ T6239] __se_sys_sendfile64+0x178/0x1e0 [ 467.268709][ T6239] ? __x64_sys_sendfile64+0xa0/0xa0 [ 467.273925][ T6239] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 467.279905][ T6239] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 467.285968][ T6239] do_syscall_64+0x2b/0x70 [ 467.290510][ T6239] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 467.296422][ T6239] RIP: 0033:0x7f779bf5fe19 [ 467.300867][ T6239] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.320752][ T6239] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 467.329182][ T6239] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 467.337152][ T6239] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 467.345114][ T6239] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 467.353084][ T6239] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 467.361054][ T6239] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000008 [ 467.369039][ T6239] [ 467.382141][ T6239] memory: usage 84kB, limit 0kB, failcnt 36 [ 467.388556][ T6239] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 467.395652][ T6239] Memory cgroup stats for /syz0: [ 467.395803][ T6239] anon 0 [ 467.395803][ T6239] file 0 [ 467.395803][ T6239] kernel 86016 [ 467.395803][ T6239] kernel_stack 0 [ 467.395803][ T6239] pagetables 0 [ 467.395803][ T6239] percpu 0 [ 467.395803][ T6239] sock 0 [ 467.395803][ T6239] vmalloc 0 [ 467.395803][ T6239] shmem 0 [ 467.395803][ T6239] zswap 0 [ 467.395803][ T6239] zswapped 0 [ 467.395803][ T6239] file_mapped 0 [ 467.395803][ T6239] file_dirty 0 [ 467.395803][ T6239] file_writeback 0 [ 467.395803][ T6239] swapcached 0 [ 467.395803][ T6239] anon_thp 0 [ 467.395803][ T6239] file_thp 0 [ 467.395803][ T6239] shmem_thp 0 [ 467.395803][ T6239] inactive_anon 0 [ 467.395803][ T6239] active_anon 0 [ 467.395803][ T6239] inactive_file 0 [ 467.395803][ T6239] active_file 0 [ 467.395803][ T6239] unevictable 0 [ 467.395803][ T6239] slab_reclaimable 46176 [ 467.395803][ T6239] slab_unreclaimable 38952 [ 467.395803][ T6239] slab 85128 [ 467.395803][ T6239] workingset_refault_anon 0 [ 467.490534][ T6239] Out of memory and no killable processes... [ 467.503171][ T6240] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 467.519681][ T6240] CPU: 0 PID: 6240 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 467.530763][ T6240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 467.540844][ T6240] Call Trace: [ 467.544145][ T6240] [ 467.547248][ T6240] dump_stack_lvl+0x1e3/0x2cb [ 467.551962][ T6240] ? bfq_pos_tree_add_move+0x436/0x436 [ 467.557447][ T6240] ? panic+0x76e/0x76e [ 467.561643][ T6240] dump_header+0xdb/0x970 [ 467.566031][ T6240] out_of_memory+0x895/0xb30 [ 467.570647][ T6240] ? unregister_oom_notifier+0x20/0x20 [ 467.576127][ T6240] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 467.582157][ T6240] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 467.587738][ T6240] ? preempt_schedule_thunk+0x16/0x18 [ 467.593203][ T6240] ? mem_cgroup_oom_trylock+0x220/0x220 [ 467.598842][ T6240] ? cgroup_file_notify+0x123/0x190 [ 467.604046][ T6240] memory_max_write+0x364/0x4f0 [ 467.608976][ T6240] ? memory_max_show+0xa0/0xa0 [ 467.613863][ T6240] ? read_lock_is_recursive+0x10/0x10 [ 467.619484][ T6240] ? memory_max_show+0xa0/0xa0 [ 467.624292][ T6240] cgroup_file_write+0x2ab/0x780 [ 467.629274][ T6240] ? cgroup_seqfile_stop+0xd0/0xd0 [ 467.634409][ T6240] ? check_heap_object+0x23e/0x820 [ 467.639549][ T6240] ? cgroup_seqfile_stop+0xd0/0xd0 [ 467.645902][ T6240] kernfs_fop_write_iter+0x3ac/0x500 [ 467.653778][ T6240] do_iter_readv_writev+0x499/0x650 [ 467.662004][ T6240] ? generic_file_rw_checks+0x250/0x250 [ 467.668646][ T6240] ? bpf_lsm_file_permission+0x5/0x10 [ 467.676918][ T6240] ? security_file_permission+0xe0/0x5c0 [ 467.682657][ T6240] ? do_iter_write+0x147/0x7a0 [ 467.687423][ T6240] do_iter_write+0x1f1/0x7a0 [ 467.692014][ T6240] ? vfs_iter_write+0x69/0xa0 [ 467.696860][ T6240] iter_file_splice_write+0x830/0xff0 [ 467.702298][ T6240] ? splice_from_pipe+0x220/0x220 [ 467.707347][ T6240] ? generic_file_splice_read+0x46b/0x660 [ 467.713131][ T6240] ? splice_shrink_spd+0xb0/0xb0 [ 467.718117][ T6240] ? splice_from_pipe+0x220/0x220 [ 467.723167][ T6240] direct_splice_actor+0xe6/0x1c0 [ 467.728224][ T6240] splice_direct_to_actor+0x514/0xc20 [ 467.733643][ T6240] ? __lock_acquire+0x129a/0x1f80 [ 467.738797][ T6240] ? do_splice_direct+0x3f0/0x3f0 [ 467.743843][ T6240] ? pipe_to_sendpage+0x340/0x340 [ 467.748882][ T6240] ? bpf_lsm_file_permission+0x5/0x10 [ 467.754270][ T6240] ? security_file_permission+0xe0/0x5c0 [ 467.759938][ T6240] do_splice_direct+0x2a0/0x3f0 [ 467.764842][ T6240] ? splice_direct_to_actor+0xc20/0xc20 [ 467.770436][ T6240] ? rcu_read_lock_any_held+0xb3/0x150 [ 467.775928][ T6240] do_sendfile+0x623/0xf90 [ 467.780367][ T6240] ? read_lock_is_recursive+0x10/0x10 [ 467.785774][ T6240] ? do_pwritev+0x360/0x360 [ 467.790290][ T6240] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 467.796439][ T6240] __se_sys_sendfile64+0x178/0x1e0 [ 467.801660][ T6240] ? __x64_sys_sendfile64+0xa0/0xa0 [ 467.806966][ T6240] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 467.812986][ T6240] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 467.819151][ T6240] do_syscall_64+0x2b/0x70 [ 467.823741][ T6240] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 467.830090][ T6240] RIP: 0033:0x7f779bf5fe19 [ 467.835016][ T6240] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 467.855279][ T6240] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 467.863712][ T6240] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 467.871697][ T6240] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 467.879696][ T6240] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 467.887695][ T6240] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 467.895861][ T6240] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000008 [ 467.903997][ T6240] [ 467.912524][ T6240] memory: usage 84kB, limit 0kB, failcnt 36 [ 467.925439][ T6240] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 467.936504][ T6240] Memory cgroup stats for /syz0: [ 467.936740][ T6240] anon 0 [ 467.936740][ T6240] file 0 [ 467.936740][ T6240] kernel 86016 [ 467.936740][ T6240] kernel_stack 0 [ 467.936740][ T6240] pagetables 0 [ 467.936740][ T6240] percpu 0 [ 467.936740][ T6240] sock 0 [ 467.936740][ T6240] vmalloc 0 [ 467.936740][ T6240] shmem 0 [ 467.936740][ T6240] zswap 0 [ 467.936740][ T6240] zswapped 0 [ 467.936740][ T6240] file_mapped 0 [ 467.936740][ T6240] file_dirty 0 [ 467.936740][ T6240] file_writeback 0 [ 467.936740][ T6240] swapcached 0 [ 467.936740][ T6240] anon_thp 0 [ 467.936740][ T6240] file_thp 0 [ 467.936740][ T6240] shmem_thp 0 [ 467.936740][ T6240] inactive_anon 0 [ 467.936740][ T6240] active_anon 0 [ 467.936740][ T6240] inactive_file 0 [ 467.936740][ T6240] active_file 0 [ 467.936740][ T6240] unevictable 0 [ 467.936740][ T6240] slab_reclaimable 46176 [ 467.936740][ T6240] slab_unreclaimable 38952 [ 467.936740][ T6240] slab 85128 [ 467.936740][ T6240] workingset_refault_anon 0 [ 468.067648][ T33] team0 (unregistering): Port device team_slave_1 removed [ 468.072365][ T6240] Out of memory and no killable processes... [ 468.084933][ T6241] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 468.095639][ T6241] CPU: 0 PID: 6241 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 468.097822][ T33] team0 (unregistering): Port device team_slave_0 removed [ 468.106674][ T6241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 468.106689][ T6241] Call Trace: [ 468.106696][ T6241] [ 468.106705][ T6241] dump_stack_lvl+0x1e3/0x2cb [ 468.106739][ T6241] ? bfq_pos_tree_add_move+0x436/0x436 [ 468.106759][ T6241] ? panic+0x76e/0x76e [ 468.106792][ T6241] dump_header+0xdb/0x970 [ 468.106818][ T6241] out_of_memory+0x895/0xb30 [ 468.106841][ T6241] ? unregister_oom_notifier+0x20/0x20 [ 468.158984][ T6241] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 468.165065][ T6241] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 468.170676][ T6241] ? preempt_schedule_thunk+0x16/0x18 [ 468.176054][ T6241] ? mem_cgroup_oom_trylock+0x220/0x220 [ 468.181882][ T6241] ? cgroup_file_notify+0x123/0x190 [ 468.187084][ T6241] memory_max_write+0x364/0x4f0 [ 468.191943][ T6241] ? memory_max_show+0xa0/0xa0 [ 468.196793][ T6241] ? read_lock_is_recursive+0x10/0x10 [ 468.202304][ T6241] ? memory_max_show+0xa0/0xa0 [ 468.207080][ T6241] cgroup_file_write+0x2ab/0x780 [ 468.212024][ T6241] ? cgroup_seqfile_stop+0xd0/0xd0 [ 468.217134][ T6241] ? check_heap_object+0x23e/0x820 [ 468.222343][ T6241] ? cgroup_seqfile_stop+0xd0/0xd0 [ 468.227450][ T6241] kernfs_fop_write_iter+0x3ac/0x500 [ 468.232750][ T6241] do_iter_readv_writev+0x499/0x650 [ 468.237959][ T6241] ? generic_file_rw_checks+0x250/0x250 [ 468.243512][ T6241] ? bpf_lsm_file_permission+0x5/0x10 [ 468.248883][ T6241] ? security_file_permission+0xe0/0x5c0 [ 468.254522][ T6241] ? do_iter_write+0x147/0x7a0 [ 468.259308][ T6241] do_iter_write+0x1f1/0x7a0 [ 468.264027][ T6241] ? vfs_iter_write+0x69/0xa0 [ 468.268763][ T6241] iter_file_splice_write+0x830/0xff0 [ 468.274249][ T6241] ? splice_from_pipe+0x220/0x220 [ 468.279274][ T6241] ? generic_file_splice_read+0x46b/0x660 [ 468.285011][ T6241] ? splice_shrink_spd+0xb0/0xb0 [ 468.289958][ T6241] ? splice_from_pipe+0x220/0x220 [ 468.295172][ T6241] direct_splice_actor+0xe6/0x1c0 [ 468.300224][ T6241] splice_direct_to_actor+0x514/0xc20 [ 468.305613][ T6241] ? __lock_acquire+0x129a/0x1f80 [ 468.310649][ T6241] ? do_splice_direct+0x3f0/0x3f0 [ 468.315675][ T6241] ? pipe_to_sendpage+0x340/0x340 [ 468.320733][ T6241] ? bpf_lsm_file_permission+0x5/0x10 [ 468.326152][ T6241] ? security_file_permission+0xe0/0x5c0 [ 468.331812][ T6241] do_splice_direct+0x2a0/0x3f0 [ 468.336674][ T6241] ? splice_direct_to_actor+0xc20/0xc20 [ 468.342214][ T6241] ? rcu_read_lock_any_held+0xb3/0x150 [ 468.347686][ T6241] do_sendfile+0x623/0xf90 [ 468.352192][ T6241] ? read_lock_is_recursive+0x10/0x10 [ 468.357574][ T6241] ? do_pwritev+0x360/0x360 [ 468.362080][ T6241] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 468.368075][ T6241] __se_sys_sendfile64+0x178/0x1e0 [ 468.373188][ T6241] ? __x64_sys_sendfile64+0xa0/0xa0 [ 468.378403][ T6241] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 468.384400][ T6241] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 468.390377][ T6241] do_syscall_64+0x2b/0x70 [ 468.394793][ T6241] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 468.400683][ T6241] RIP: 0033:0x7f779bf5fe19 [ 468.405110][ T6241] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.424804][ T6241] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 468.433216][ T6241] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 468.441625][ T6241] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 468.449734][ T6241] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 468.457731][ T6241] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 468.465813][ T6241] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000008 [ 468.473901][ T6241] [ 468.486059][ T6241] memory: usage 84kB, limit 0kB, failcnt 36 [ 468.493645][ T6241] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 468.502329][ T6241] Memory cgroup stats for /syz0: [ 468.502546][ T6241] anon 0 [ 468.502546][ T6241] file 0 [ 468.502546][ T6241] kernel 86016 [ 468.502546][ T6241] kernel_stack 0 [ 468.502546][ T6241] pagetables 0 [ 468.502546][ T6241] percpu 0 [ 468.502546][ T6241] sock 0 [ 468.502546][ T6241] vmalloc 0 [ 468.502546][ T6241] shmem 0 [ 468.502546][ T6241] zswap 0 [ 468.502546][ T6241] zswapped 0 [ 468.502546][ T6241] file_mapped 0 [ 468.502546][ T6241] file_dirty 0 [ 468.502546][ T6241] file_writeback 0 [ 468.502546][ T6241] swapcached 0 [ 468.502546][ T6241] anon_thp 0 [ 468.502546][ T6241] file_thp 0 [ 468.502546][ T6241] shmem_thp 0 [ 468.502546][ T6241] inactive_anon 0 [ 468.502546][ T6241] active_anon 0 [ 468.502546][ T6241] inactive_file 0 [ 468.502546][ T6241] active_file 0 [ 468.502546][ T6241] unevictable 0 [ 468.502546][ T6241] slab_reclaimable 46176 [ 468.502546][ T6241] slab_unreclaimable 38952 [ 468.502546][ T6241] slab 85128 [ 468.502546][ T6241] workingset_refault_anon 0 [ 468.609787][ T6241] Out of memory and no killable processes... [ 468.616366][ T6242] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 468.616984][ T33] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 468.629138][ T6242] CPU: 0 PID: 6242 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 468.646450][ T6242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 468.656527][ T6242] Call Trace: [ 468.659808][ T6242] [ 468.662738][ T6242] dump_stack_lvl+0x1e3/0x2cb [ 468.667442][ T6242] ? bfq_pos_tree_add_move+0x436/0x436 [ 468.672897][ T6242] ? panic+0x76e/0x76e [ 468.676978][ T6242] dump_header+0xdb/0x970 [ 468.681308][ T6242] out_of_memory+0x895/0xb30 [ 468.685913][ T6242] ? unregister_oom_notifier+0x20/0x20 [ 468.691404][ T6242] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 468.697388][ T6242] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 468.703048][ T6242] ? preempt_schedule_thunk+0x16/0x18 [ 468.708508][ T6242] ? mem_cgroup_oom_trylock+0x220/0x220 [ 468.714067][ T6242] ? cgroup_file_notify+0x123/0x190 [ 468.719392][ T6242] memory_max_write+0x364/0x4f0 [ 468.724267][ T6242] ? memory_max_show+0xa0/0xa0 [ 468.729048][ T6242] ? read_lock_is_recursive+0x10/0x10 [ 468.734418][ T6242] ? memory_max_show+0xa0/0xa0 [ 468.739180][ T6242] cgroup_file_write+0x2ab/0x780 [ 468.744124][ T6242] ? cgroup_seqfile_stop+0xd0/0xd0 [ 468.749250][ T6242] ? check_heap_object+0x23e/0x820 [ 468.754419][ T6242] ? cgroup_seqfile_stop+0xd0/0xd0 [ 468.759527][ T6242] kernfs_fop_write_iter+0x3ac/0x500 [ 468.764821][ T6242] do_iter_readv_writev+0x499/0x650 [ 468.770123][ T6242] ? generic_file_rw_checks+0x250/0x250 [ 468.775709][ T6242] ? bpf_lsm_file_permission+0x5/0x10 [ 468.781262][ T6242] ? security_file_permission+0xe0/0x5c0 [ 468.786888][ T6242] ? do_iter_write+0x147/0x7a0 [ 468.791651][ T6242] do_iter_write+0x1f1/0x7a0 [ 468.796284][ T6242] ? vfs_iter_write+0x69/0xa0 [ 468.800972][ T6242] iter_file_splice_write+0x830/0xff0 [ 468.806361][ T6242] ? splice_from_pipe+0x220/0x220 [ 468.811554][ T6242] ? generic_file_splice_read+0x46b/0x660 [ 468.817373][ T6242] ? splice_shrink_spd+0xb0/0xb0 [ 468.822361][ T6242] ? splice_from_pipe+0x220/0x220 [ 468.827385][ T6242] direct_splice_actor+0xe6/0x1c0 [ 468.832416][ T6242] splice_direct_to_actor+0x514/0xc20 [ 468.837794][ T6242] ? __lock_acquire+0x129a/0x1f80 [ 468.842840][ T6242] ? do_splice_direct+0x3f0/0x3f0 [ 468.847866][ T6242] ? pipe_to_sendpage+0x340/0x340 [ 468.852888][ T6242] ? bpf_lsm_file_permission+0x5/0x10 [ 468.858269][ T6242] ? security_file_permission+0xe0/0x5c0 [ 468.863989][ T6242] do_splice_direct+0x2a0/0x3f0 [ 468.868866][ T6242] ? splice_direct_to_actor+0xc20/0xc20 [ 468.874406][ T6242] ? rcu_read_lock_any_held+0xb3/0x150 [ 468.879881][ T6242] do_sendfile+0x623/0xf90 [ 468.884391][ T6242] ? read_lock_is_recursive+0x10/0x10 [ 468.889850][ T6242] ? do_pwritev+0x360/0x360 [ 468.894400][ T6242] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 468.900505][ T6242] __se_sys_sendfile64+0x178/0x1e0 [ 468.905823][ T6242] ? __x64_sys_sendfile64+0xa0/0xa0 [ 468.912015][ T6242] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 468.918010][ T6242] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 468.924353][ T6242] do_syscall_64+0x2b/0x70 [ 468.928764][ T6242] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 468.934838][ T6242] RIP: 0033:0x7f779bf5fe19 [ 468.939353][ T6242] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 468.961885][ T6242] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 468.970387][ T6242] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 468.982988][ T6242] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 468.991309][ T6242] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 468.999360][ T6242] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 469.007411][ T6242] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000009 [ 469.015481][ T6242] [ 469.032440][ T6242] memory: usage 84kB, limit 0kB, failcnt 36 [ 469.052192][ T6242] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 469.060241][ T6242] Memory cgroup stats for /syz0: [ 469.060396][ T6242] anon 0 [ 469.060396][ T6242] file 0 [ 469.060396][ T6242] kernel 86016 [ 469.060396][ T6242] kernel_stack 0 [ 469.060396][ T6242] pagetables 0 [ 469.060396][ T6242] percpu 0 [ 469.060396][ T6242] sock 0 [ 469.060396][ T6242] vmalloc 0 [ 469.060396][ T6242] shmem 0 [ 469.060396][ T6242] zswap 0 [ 469.060396][ T6242] zswapped 0 [ 469.060396][ T6242] file_mapped 0 [ 469.060396][ T6242] file_dirty 0 [ 469.060396][ T6242] file_writeback 0 [ 469.060396][ T6242] swapcached 0 [ 469.060396][ T6242] anon_thp 0 [ 469.060396][ T6242] file_thp 0 [ 469.060396][ T6242] shmem_thp 0 [ 469.060396][ T6242] inactive_anon 0 [ 469.060396][ T6242] active_anon 0 [ 469.060396][ T6242] inactive_file 0 [ 469.060396][ T6242] active_file 0 [ 469.060396][ T6242] unevictable 0 [ 469.060396][ T6242] slab_reclaimable 46176 [ 469.060396][ T6242] slab_unreclaimable 38952 [ 469.060396][ T6242] slab 85128 [ 469.060396][ T6242] workingset_refault_anon 0 [ 469.061293][ T33] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 469.065415][ T6242] Out of memory and no killable processes... [ 469.065490][ T6243] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 469.065516][ T6243] CPU: 1 PID: 6243 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 469.190154][ T6243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 469.200367][ T6243] Call Trace: [ 469.203676][ T6243] [ 469.206618][ T6243] dump_stack_lvl+0x1e3/0x2cb [ 469.211348][ T6243] ? bfq_pos_tree_add_move+0x436/0x436 [ 469.216912][ T6243] ? panic+0x76e/0x76e [ 469.221012][ T6243] dump_header+0xdb/0x970 [ 469.225369][ T6243] out_of_memory+0x895/0xb30 [ 469.229990][ T6243] ? unregister_oom_notifier+0x20/0x20 [ 469.235668][ T6243] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 469.241677][ T6243] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 469.247239][ T6243] ? preempt_schedule_thunk+0x16/0x18 [ 469.252840][ T6243] ? mem_cgroup_oom_trylock+0x220/0x220 [ 469.258441][ T6243] ? cgroup_file_notify+0x123/0x190 [ 469.263731][ T6243] memory_max_write+0x364/0x4f0 [ 469.268655][ T6243] ? memory_max_show+0xa0/0xa0 [ 469.273464][ T6243] ? read_lock_is_recursive+0x10/0x10 [ 469.278846][ T6243] ? memory_max_show+0xa0/0xa0 [ 469.283634][ T6243] cgroup_file_write+0x2ab/0x780 [ 469.288666][ T6243] ? cgroup_seqfile_stop+0xd0/0xd0 [ 469.293788][ T6243] ? check_heap_object+0x23e/0x820 [ 469.298923][ T6243] ? cgroup_seqfile_stop+0xd0/0xd0 [ 469.304033][ T6243] kernfs_fop_write_iter+0x3ac/0x500 [ 469.309326][ T6243] do_iter_readv_writev+0x499/0x650 [ 469.314530][ T6243] ? generic_file_rw_checks+0x250/0x250 [ 469.320085][ T6243] ? bpf_lsm_file_permission+0x5/0x10 [ 469.325458][ T6243] ? security_file_permission+0xe0/0x5c0 [ 469.331090][ T6243] ? do_iter_write+0x147/0x7a0 [ 469.335954][ T6243] do_iter_write+0x1f1/0x7a0 [ 469.340569][ T6243] ? vfs_iter_write+0x69/0xa0 [ 469.345288][ T6243] iter_file_splice_write+0x830/0xff0 [ 469.350681][ T6243] ? splice_from_pipe+0x220/0x220 [ 469.355787][ T6243] ? generic_file_splice_read+0x46b/0x660 [ 469.361513][ T6243] ? splice_shrink_spd+0xb0/0xb0 [ 469.366466][ T6243] ? splice_from_pipe+0x220/0x220 [ 469.371506][ T6243] direct_splice_actor+0xe6/0x1c0 [ 469.376541][ T6243] splice_direct_to_actor+0x514/0xc20 [ 469.381910][ T6243] ? __lock_acquire+0x129a/0x1f80 [ 469.386944][ T6243] ? do_splice_direct+0x3f0/0x3f0 [ 469.392006][ T6243] ? pipe_to_sendpage+0x340/0x340 [ 469.397077][ T6243] ? bpf_lsm_file_permission+0x5/0x10 [ 469.402627][ T6243] ? security_file_permission+0xe0/0x5c0 [ 469.408363][ T6243] do_splice_direct+0x2a0/0x3f0 [ 469.413239][ T6243] ? splice_direct_to_actor+0xc20/0xc20 [ 469.418796][ T6243] ? rcu_read_lock_any_held+0xb3/0x150 [ 469.424303][ T6243] do_sendfile+0x623/0xf90 [ 469.428739][ T6243] ? read_lock_is_recursive+0x10/0x10 [ 469.434130][ T6243] ? do_pwritev+0x360/0x360 [ 469.438646][ T6243] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 469.444659][ T6243] __se_sys_sendfile64+0x178/0x1e0 [ 469.449786][ T6243] ? __x64_sys_sendfile64+0xa0/0xa0 [ 469.454986][ T6243] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 469.461059][ T6243] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 469.467093][ T6243] do_syscall_64+0x2b/0x70 [ 469.471713][ T6243] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 469.477624][ T6243] RIP: 0033:0x7f779bf5fe19 [ 469.482133][ T6243] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 469.501749][ T6243] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 469.510458][ T6243] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 469.518521][ T6243] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 469.526489][ T6243] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 469.534549][ T6243] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 469.542784][ T6243] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000008 [ 469.550866][ T6243] [ 469.603840][ T6243] memory: usage 84kB, limit 0kB, failcnt 36 [ 469.620100][ T6243] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 469.629448][ T6243] Memory cgroup stats for /syz0: [ 469.629597][ T6243] anon 0 [ 469.629597][ T6243] file 0 [ 469.629597][ T6243] kernel 86016 [ 469.629597][ T6243] kernel_stack 0 [ 469.629597][ T6243] pagetables 0 [ 469.629597][ T6243] percpu 0 [ 469.629597][ T6243] sock 0 [ 469.629597][ T6243] vmalloc 0 [ 469.629597][ T6243] shmem 0 [ 469.629597][ T6243] zswap 0 [ 469.629597][ T6243] zswapped 0 [ 469.629597][ T6243] file_mapped 0 [ 469.629597][ T6243] file_dirty 0 [ 469.629597][ T6243] file_writeback 0 [ 469.629597][ T6243] swapcached 0 [ 469.629597][ T6243] anon_thp 0 [ 469.629597][ T6243] file_thp 0 [ 469.629597][ T6243] shmem_thp 0 [ 469.629597][ T6243] inactive_anon 0 [ 469.629597][ T6243] active_anon 0 [ 469.629597][ T6243] inactive_file 0 [ 469.629597][ T6243] active_file 0 [ 469.629597][ T6243] unevictable 0 [ 469.629597][ T6243] slab_reclaimable 46176 [ 469.629597][ T6243] slab_unreclaimable 38952 [ 469.629597][ T6243] slab 85128 [ 469.629597][ T6243] workingset_refault_anon 0 [ 469.736256][ T6243] Out of memory and no killable processes... [ 469.742877][ T6244] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 469.754841][ T6244] CPU: 1 PID: 6244 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 469.768563][ T6244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 469.778645][ T6244] Call Trace: [ 469.782008][ T6244] [ 469.784938][ T6244] dump_stack_lvl+0x1e3/0x2cb [ 469.789653][ T6244] ? bfq_pos_tree_add_move+0x436/0x436 [ 469.795209][ T6244] ? panic+0x76e/0x76e [ 469.799281][ T6244] dump_header+0xdb/0x970 [ 469.803616][ T6244] out_of_memory+0x895/0xb30 [ 469.808219][ T6244] ? unregister_oom_notifier+0x20/0x20 [ 469.813793][ T6244] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 469.819968][ T6244] ? lockdep_hardirqs_on+0x95/0x140 [ 469.825279][ T6244] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 469.831624][ T6244] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 469.837182][ T6244] ? preempt_schedule_thunk+0x16/0x18 [ 469.842759][ T6244] ? mem_cgroup_oom_trylock+0x220/0x220 [ 469.848361][ T6244] ? cgroup_file_notify+0x123/0x190 [ 469.853694][ T6244] memory_max_write+0x364/0x4f0 [ 469.858827][ T6244] ? memory_max_show+0xa0/0xa0 [ 469.863617][ T6244] ? read_lock_is_recursive+0x10/0x10 [ 469.869013][ T6244] ? memory_max_show+0xa0/0xa0 [ 469.873962][ T6244] cgroup_file_write+0x2ab/0x780 [ 469.879001][ T6244] ? cgroup_seqfile_stop+0xd0/0xd0 [ 469.884112][ T6244] ? check_heap_object+0x23e/0x820 [ 469.889332][ T6244] ? cgroup_seqfile_stop+0xd0/0xd0 [ 469.894604][ T6244] kernfs_fop_write_iter+0x3ac/0x500 [ 469.899976][ T6244] do_iter_readv_writev+0x499/0x650 [ 469.905190][ T6244] ? generic_file_rw_checks+0x250/0x250 [ 469.910733][ T6244] ? bpf_lsm_file_permission+0x5/0x10 [ 469.916169][ T6244] ? security_file_permission+0xe0/0x5c0 [ 469.921997][ T6244] ? do_iter_write+0x147/0x7a0 [ 469.927312][ T6244] do_iter_write+0x1f1/0x7a0 [ 469.931949][ T6244] ? vfs_iter_write+0x69/0xa0 [ 469.936621][ T6244] iter_file_splice_write+0x830/0xff0 [ 469.943403][ T6244] ? splice_from_pipe+0x220/0x220 [ 469.948566][ T6244] ? generic_file_splice_read+0x46b/0x660 [ 469.954375][ T6244] ? splice_shrink_spd+0xb0/0xb0 [ 469.959408][ T6244] ? splice_from_pipe+0x220/0x220 [ 469.964513][ T6244] direct_splice_actor+0xe6/0x1c0 [ 469.969631][ T6244] splice_direct_to_actor+0x514/0xc20 [ 469.975128][ T6244] ? __lock_acquire+0x129a/0x1f80 [ 469.980160][ T6244] ? do_splice_direct+0x3f0/0x3f0 [ 469.985181][ T6244] ? pipe_to_sendpage+0x340/0x340 [ 469.990198][ T6244] ? bpf_lsm_file_permission+0x5/0x10 [ 469.995567][ T6244] ? security_file_permission+0xe0/0x5c0 [ 470.001207][ T6244] do_splice_direct+0x2a0/0x3f0 [ 470.006241][ T6244] ? splice_direct_to_actor+0xc20/0xc20 [ 470.011891][ T6244] ? rcu_read_lock_any_held+0xb3/0x150 [ 470.017530][ T6244] do_sendfile+0x623/0xf90 [ 470.021941][ T6244] ? read_lock_is_recursive+0x10/0x10 [ 470.027321][ T6244] ? do_pwritev+0x360/0x360 [ 470.032007][ T6244] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 470.038075][ T6244] __se_sys_sendfile64+0x178/0x1e0 [ 470.043192][ T6244] ? __x64_sys_sendfile64+0xa0/0xa0 [ 470.048401][ T6244] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 470.054676][ T6244] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 470.060731][ T6244] do_syscall_64+0x2b/0x70 [ 470.065165][ T6244] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 470.071063][ T6244] RIP: 0033:0x7f779bf5fe19 [ 470.075490][ T6244] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 470.095290][ T6244] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 470.103791][ T6244] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 470.112033][ T6244] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 470.120012][ T6244] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 470.128010][ T6244] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 470.136079][ T6244] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000009 [ 470.144167][ T6244] [ 470.150326][ T6244] memory: usage 84kB, limit 0kB, failcnt 36 [ 470.156552][ T6244] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 470.163702][ T6244] Memory cgroup stats for /syz0: [ 470.163922][ T6244] anon 0 [ 470.163922][ T6244] file 0 [ 470.163922][ T6244] kernel 86016 [ 470.163922][ T6244] kernel_stack 0 [ 470.163922][ T6244] pagetables 0 [ 470.163922][ T6244] percpu 0 [ 470.163922][ T6244] sock 0 [ 470.163922][ T6244] vmalloc 0 [ 470.163922][ T6244] shmem 0 [ 470.163922][ T6244] zswap 0 [ 470.163922][ T6244] zswapped 0 [ 470.163922][ T6244] file_mapped 0 [ 470.163922][ T6244] file_dirty 0 [ 470.163922][ T6244] file_writeback 0 [ 470.163922][ T6244] swapcached 0 [ 470.163922][ T6244] anon_thp 0 [ 470.163922][ T6244] file_thp 0 [ 470.163922][ T6244] shmem_thp 0 [ 470.163922][ T6244] inactive_anon 0 [ 470.163922][ T6244] active_anon 0 [ 470.163922][ T6244] inactive_file 0 [ 470.163922][ T6244] active_file 0 [ 470.163922][ T6244] unevictable 0 [ 470.163922][ T6244] slab_reclaimable 46176 [ 470.163922][ T6244] slab_unreclaimable 38952 [ 470.163922][ T6244] slab 85128 [ 470.163922][ T6244] workingset_refault_anon 0 [ 470.264998][ T6244] Out of memory and no killable processes... [ 470.265700][ T33] bond0 (unregistering): Released all slaves [ 470.272718][ T6245] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 470.300128][ T6245] CPU: 1 PID: 6245 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 470.311216][ T6245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 470.321284][ T6245] Call Trace: [ 470.324561][ T6245] [ 470.327502][ T6245] dump_stack_lvl+0x1e3/0x2cb [ 470.332209][ T6245] ? bfq_pos_tree_add_move+0x436/0x436 [ 470.337698][ T6245] ? panic+0x76e/0x76e [ 470.341789][ T6245] dump_header+0xdb/0x970 [ 470.346390][ T6245] out_of_memory+0x895/0xb30 [ 470.351043][ T6245] ? unregister_oom_notifier+0x20/0x20 [ 470.356546][ T6245] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 470.362577][ T6245] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 470.368144][ T6245] ? preempt_schedule_thunk+0x16/0x18 [ 470.373623][ T6245] ? mem_cgroup_oom_trylock+0x220/0x220 [ 470.379269][ T6245] ? cgroup_file_notify+0x123/0x190 [ 470.384479][ T6245] memory_max_write+0x364/0x4f0 [ 470.389381][ T6245] ? memory_max_show+0xa0/0xa0 [ 470.394190][ T6245] ? read_lock_is_recursive+0x10/0x10 [ 470.399597][ T6245] ? memory_max_show+0xa0/0xa0 [ 470.404905][ T6245] cgroup_file_write+0x2ab/0x780 [ 470.409867][ T6245] ? cgroup_seqfile_stop+0xd0/0xd0 [ 470.415006][ T6245] ? check_heap_object+0x23e/0x820 [ 470.420155][ T6245] ? cgroup_seqfile_stop+0xd0/0xd0 [ 470.425292][ T6245] kernfs_fop_write_iter+0x3ac/0x500 [ 470.430586][ T6245] do_iter_readv_writev+0x499/0x650 [ 470.435790][ T6245] ? generic_file_rw_checks+0x250/0x250 [ 470.442655][ T6245] ? bpf_lsm_file_permission+0x5/0x10 [ 470.448109][ T6245] ? security_file_permission+0xe0/0x5c0 [ 470.454012][ T6245] ? do_iter_write+0x147/0x7a0 [ 470.458795][ T6245] do_iter_write+0x1f1/0x7a0 [ 470.463391][ T6245] ? vfs_iter_write+0x69/0xa0 [ 470.468067][ T6245] iter_file_splice_write+0x830/0xff0 [ 470.473461][ T6245] ? splice_from_pipe+0x220/0x220 [ 470.478481][ T6245] ? generic_file_splice_read+0x46b/0x660 [ 470.484204][ T6245] ? splice_shrink_spd+0xb0/0xb0 [ 470.489162][ T6245] ? splice_from_pipe+0x220/0x220 [ 470.494202][ T6245] direct_splice_actor+0xe6/0x1c0 [ 470.499232][ T6245] splice_direct_to_actor+0x514/0xc20 [ 470.504620][ T6245] ? __lock_acquire+0x129a/0x1f80 [ 470.509653][ T6245] ? do_splice_direct+0x3f0/0x3f0 [ 470.514679][ T6245] ? pipe_to_sendpage+0x340/0x340 [ 470.519706][ T6245] ? bpf_lsm_file_permission+0x5/0x10 [ 470.525075][ T6245] ? security_file_permission+0xe0/0x5c0 [ 470.530719][ T6245] do_splice_direct+0x2a0/0x3f0 [ 470.535661][ T6245] ? splice_direct_to_actor+0xc20/0xc20 [ 470.541242][ T6245] ? rcu_read_lock_any_held+0xb3/0x150 [ 470.546825][ T6245] do_sendfile+0x623/0xf90 [ 470.551263][ T6245] ? read_lock_is_recursive+0x10/0x10 [ 470.556655][ T6245] ? do_pwritev+0x360/0x360 [ 470.561160][ T6245] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 470.567141][ T6245] __se_sys_sendfile64+0x178/0x1e0 [ 470.572254][ T6245] ? __x64_sys_sendfile64+0xa0/0xa0 [ 470.577537][ T6245] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 470.583538][ T6245] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 470.589530][ T6245] do_syscall_64+0x2b/0x70 [ 470.593943][ T6245] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 470.599848][ T6245] RIP: 0033:0x7f779bf5fe19 [ 470.604284][ T6245] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 470.623988][ T6245] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 470.632418][ T6245] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 470.640398][ T6245] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 470.648370][ T6245] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 470.656339][ T6245] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 470.664396][ T6245] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000009 [ 470.672473][ T6245] [ 470.686607][ T6245] memory: usage 84kB, limit 0kB, failcnt 36 [ 470.693544][ T6245] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 470.701104][ T6245] Memory cgroup stats for /syz0: [ 470.701324][ T6245] anon 0 [ 470.701324][ T6245] file 0 [ 470.701324][ T6245] kernel 86016 [ 470.701324][ T6245] kernel_stack 0 [ 470.701324][ T6245] pagetables 0 [ 470.701324][ T6245] percpu 0 [ 470.701324][ T6245] sock 0 [ 470.701324][ T6245] vmalloc 0 [ 470.701324][ T6245] shmem 0 [ 470.701324][ T6245] zswap 0 [ 470.701324][ T6245] zswapped 0 [ 470.701324][ T6245] file_mapped 0 [ 470.701324][ T6245] file_dirty 0 [ 470.701324][ T6245] file_writeback 0 [ 470.701324][ T6245] swapcached 0 [ 470.701324][ T6245] anon_thp 0 [ 470.701324][ T6245] file_thp 0 [ 470.701324][ T6245] shmem_thp 0 [ 470.701324][ T6245] inactive_anon 0 [ 470.701324][ T6245] active_anon 0 [ 470.701324][ T6245] inactive_file 0 [ 470.701324][ T6245] active_file 0 [ 470.701324][ T6245] unevictable 0 [ 470.701324][ T6245] slab_reclaimable 46176 [ 470.701324][ T6245] slab_unreclaimable 38952 [ 470.701324][ T6245] slab 85128 [ 470.701324][ T6245] workingset_refault_anon 0 [ 470.805828][ T6245] Out of memory and no killable processes... [ 470.812316][ T6246] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 470.831426][ T6246] CPU: 1 PID: 6246 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 470.843495][ T6246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 470.855280][ T6246] Call Trace: [ 470.858588][ T6246] [ 470.861609][ T6246] dump_stack_lvl+0x1e3/0x2cb [ 470.866664][ T6246] ? bfq_pos_tree_add_move+0x436/0x436 [ 470.872176][ T6246] ? panic+0x76e/0x76e [ 470.876417][ T6246] dump_header+0xdb/0x970 [ 470.880871][ T6246] out_of_memory+0x895/0xb30 [ 470.885566][ T6246] ? unregister_oom_notifier+0x20/0x20 [ 470.891042][ T6246] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 470.897354][ T6246] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 470.902925][ T6246] ? preempt_schedule_thunk+0x16/0x18 [ 470.908411][ T6246] ? mem_cgroup_oom_trylock+0x220/0x220 [ 470.914114][ T6246] ? cgroup_file_notify+0x123/0x190 [ 470.919436][ T6246] memory_max_write+0x364/0x4f0 [ 470.924308][ T6246] ? memory_max_show+0xa0/0xa0 [ 470.929320][ T6246] ? read_lock_is_recursive+0x10/0x10 [ 470.934780][ T6246] ? memory_max_show+0xa0/0xa0 [ 470.939582][ T6246] cgroup_file_write+0x2ab/0x780 [ 470.944639][ T6246] ? cgroup_seqfile_stop+0xd0/0xd0 [ 470.949792][ T6246] ? check_heap_object+0x23e/0x820 [ 470.955111][ T6246] ? cgroup_seqfile_stop+0xd0/0xd0 [ 470.960369][ T6246] kernfs_fop_write_iter+0x3ac/0x500 [ 470.965863][ T6246] do_iter_readv_writev+0x499/0x650 [ 470.971193][ T6246] ? generic_file_rw_checks+0x250/0x250 [ 470.976880][ T6246] ? bpf_lsm_file_permission+0x5/0x10 [ 470.982782][ T6246] ? security_file_permission+0xe0/0x5c0 [ 470.989118][ T6246] ? do_iter_write+0x147/0x7a0 [ 470.993932][ T6246] do_iter_write+0x1f1/0x7a0 [ 470.998573][ T6246] ? vfs_iter_write+0x69/0xa0 [ 471.003274][ T6246] iter_file_splice_write+0x830/0xff0 [ 471.008669][ T6246] ? splice_from_pipe+0x220/0x220 [ 471.013709][ T6246] ? generic_file_splice_read+0x46b/0x660 [ 471.019442][ T6246] ? splice_shrink_spd+0xb0/0xb0 [ 471.024493][ T6246] ? splice_from_pipe+0x220/0x220 [ 471.029533][ T6246] direct_splice_actor+0xe6/0x1c0 [ 471.034580][ T6246] splice_direct_to_actor+0x514/0xc20 [ 471.039971][ T6246] ? __lock_acquire+0x129a/0x1f80 [ 471.045075][ T6246] ? do_splice_direct+0x3f0/0x3f0 [ 471.050117][ T6246] ? pipe_to_sendpage+0x340/0x340 [ 471.055161][ T6246] ? bpf_lsm_file_permission+0x5/0x10 [ 471.060537][ T6246] ? security_file_permission+0xe0/0x5c0 [ 471.066212][ T6246] do_splice_direct+0x2a0/0x3f0 [ 471.071088][ T6246] ? splice_direct_to_actor+0xc20/0xc20 [ 471.076907][ T6246] ? rcu_read_lock_any_held+0xb3/0x150 [ 471.082406][ T6246] do_sendfile+0x623/0xf90 [ 471.086838][ T6246] ? read_lock_is_recursive+0x10/0x10 [ 471.092223][ T6246] ? do_pwritev+0x360/0x360 [ 471.096829][ T6246] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 471.102841][ T6246] __se_sys_sendfile64+0x178/0x1e0 [ 471.107974][ T6246] ? __x64_sys_sendfile64+0xa0/0xa0 [ 471.113167][ T6246] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 471.119160][ T6246] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 471.125138][ T6246] do_syscall_64+0x2b/0x70 [ 471.129567][ T6246] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 471.135841][ T6246] RIP: 0033:0x7f779bf5fe19 [ 471.140259][ T6246] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.160261][ T6246] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 471.170087][ T6246] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 471.178084][ T6246] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 471.186117][ T6246] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 471.194182][ T6246] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 471.202156][ T6246] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000009 [ 471.210185][ T6246] [ 471.215871][ T6246] memory: usage 84kB, limit 0kB, failcnt 36 [ 471.222022][ T6246] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 471.229322][ T6246] Memory cgroup stats for /syz0: [ 471.229543][ T6246] anon 0 [ 471.229543][ T6246] file 0 [ 471.229543][ T6246] kernel 86016 [ 471.229543][ T6246] kernel_stack 0 [ 471.229543][ T6246] pagetables 0 [ 471.229543][ T6246] percpu 0 [ 471.229543][ T6246] sock 0 [ 471.229543][ T6246] vmalloc 0 [ 471.229543][ T6246] shmem 0 [ 471.229543][ T6246] zswap 0 [ 471.229543][ T6246] zswapped 0 [ 471.229543][ T6246] file_mapped 0 [ 471.229543][ T6246] file_dirty 0 [ 471.229543][ T6246] file_writeback 0 [ 471.229543][ T6246] swapcached 0 [ 471.229543][ T6246] anon_thp 0 [ 471.229543][ T6246] file_thp 0 [ 471.229543][ T6246] shmem_thp 0 [ 471.229543][ T6246] inactive_anon 0 [ 471.229543][ T6246] active_anon 0 [ 471.229543][ T6246] inactive_file 0 [ 471.229543][ T6246] active_file 0 [ 471.229543][ T6246] unevictable 0 [ 471.229543][ T6246] slab_reclaimable 46176 [ 471.229543][ T6246] slab_unreclaimable 38952 [ 471.229543][ T6246] slab 85128 [ 471.229543][ T6246] workingset_refault_anon 0 [ 471.336508][ T6246] Out of memory and no killable processes... [ 471.342727][ T6247] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 471.354446][ T6247] CPU: 1 PID: 6247 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 471.365606][ T6247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 471.375759][ T6247] Call Trace: [ 471.379305][ T6247] [ 471.382227][ T6247] dump_stack_lvl+0x1e3/0x2cb [ 471.387183][ T6247] ? bfq_pos_tree_add_move+0x436/0x436 [ 471.392676][ T6247] ? panic+0x76e/0x76e [ 471.396866][ T6247] dump_header+0xdb/0x970 [ 471.401227][ T6247] out_of_memory+0x895/0xb30 [ 471.405912][ T6247] ? unregister_oom_notifier+0x20/0x20 [ 471.411380][ T6247] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 471.417546][ T6247] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 471.423194][ T6247] ? preempt_schedule_thunk+0x16/0x18 [ 471.428594][ T6247] ? mem_cgroup_oom_trylock+0x220/0x220 [ 471.434179][ T6247] ? cgroup_file_notify+0x123/0x190 [ 471.439536][ T6247] memory_max_write+0x364/0x4f0 [ 471.444457][ T6247] ? memory_max_show+0xa0/0xa0 [ 471.449419][ T6247] ? read_lock_is_recursive+0x10/0x10 [ 471.454994][ T6247] ? memory_max_show+0xa0/0xa0 [ 471.459764][ T6247] cgroup_file_write+0x2ab/0x780 [ 471.464704][ T6247] ? cgroup_seqfile_stop+0xd0/0xd0 [ 471.469811][ T6247] ? check_heap_object+0x23e/0x820 [ 471.475142][ T6247] ? cgroup_seqfile_stop+0xd0/0xd0 [ 471.480337][ T6247] kernfs_fop_write_iter+0x3ac/0x500 [ 471.485716][ T6247] do_iter_readv_writev+0x499/0x650 [ 471.490923][ T6247] ? generic_file_rw_checks+0x250/0x250 [ 471.496516][ T6247] ? bpf_lsm_file_permission+0x5/0x10 [ 471.501907][ T6247] ? security_file_permission+0xe0/0x5c0 [ 471.507548][ T6247] ? do_iter_write+0x147/0x7a0 [ 471.512339][ T6247] do_iter_write+0x1f1/0x7a0 [ 471.517043][ T6247] ? vfs_iter_write+0x69/0xa0 [ 471.521745][ T6247] iter_file_splice_write+0x830/0xff0 [ 471.527170][ T6247] ? splice_from_pipe+0x220/0x220 [ 471.532212][ T6247] ? generic_file_splice_read+0x46b/0x660 [ 471.537943][ T6247] ? splice_shrink_spd+0xb0/0xb0 [ 471.542908][ T6247] ? splice_from_pipe+0x220/0x220 [ 471.548341][ T6247] direct_splice_actor+0xe6/0x1c0 [ 471.553374][ T6247] splice_direct_to_actor+0x514/0xc20 [ 471.558764][ T6247] ? __lock_acquire+0x129a/0x1f80 [ 471.563813][ T6247] ? do_splice_direct+0x3f0/0x3f0 [ 471.568948][ T6247] ? pipe_to_sendpage+0x340/0x340 [ 471.574078][ T6247] ? bpf_lsm_file_permission+0x5/0x10 [ 471.579797][ T6247] ? security_file_permission+0xe0/0x5c0 [ 471.585605][ T6247] do_splice_direct+0x2a0/0x3f0 [ 471.590467][ T6247] ? splice_direct_to_actor+0xc20/0xc20 [ 471.596002][ T6247] ? rcu_read_lock_any_held+0xb3/0x150 [ 471.601483][ T6247] do_sendfile+0x623/0xf90 [ 471.606078][ T6247] ? read_lock_is_recursive+0x10/0x10 [ 471.611626][ T6247] ? do_pwritev+0x360/0x360 [ 471.616144][ T6247] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 471.622128][ T6247] __se_sys_sendfile64+0x178/0x1e0 [ 471.627335][ T6247] ? __x64_sys_sendfile64+0xa0/0xa0 [ 471.632638][ T6247] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 471.638626][ T6247] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 471.644659][ T6247] do_syscall_64+0x2b/0x70 [ 471.649075][ T6247] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 471.655160][ T6247] RIP: 0033:0x7f779bf5fe19 [ 471.659580][ T6247] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 471.680082][ T6247] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 471.688588][ T6247] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 471.696574][ T6247] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 471.704811][ T6247] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 471.712866][ T6247] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 471.721023][ T6247] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000a [ 471.729549][ T6247] [ 471.735723][ T6247] memory: usage 84kB, limit 0kB, failcnt 36 [ 471.742391][ T6247] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 471.755675][ T6247] Memory cgroup stats for /syz0: [ 471.755838][ T6247] anon 0 [ 471.755838][ T6247] file 0 [ 471.755838][ T6247] kernel 86016 [ 471.755838][ T6247] kernel_stack 0 [ 471.755838][ T6247] pagetables 0 [ 471.755838][ T6247] percpu 0 [ 471.755838][ T6247] sock 0 [ 471.755838][ T6247] vmalloc 0 [ 471.755838][ T6247] shmem 0 [ 471.755838][ T6247] zswap 0 [ 471.755838][ T6247] zswapped 0 [ 471.755838][ T6247] file_mapped 0 [ 471.755838][ T6247] file_dirty 0 [ 471.755838][ T6247] file_writeback 0 [ 471.755838][ T6247] swapcached 0 [ 471.755838][ T6247] anon_thp 0 [ 471.755838][ T6247] file_thp 0 [ 471.755838][ T6247] shmem_thp 0 [ 471.755838][ T6247] inactive_anon 0 [ 471.755838][ T6247] active_anon 0 [ 471.755838][ T6247] inactive_file 0 [ 471.755838][ T6247] active_file 0 [ 471.755838][ T6247] unevictable 0 [ 471.755838][ T6247] slab_reclaimable 46176 [ 471.755838][ T6247] slab_unreclaimable 38952 [ 471.755838][ T6247] slab 85128 [ 471.755838][ T6247] workingset_refault_anon 0 [ 471.858883][ T6247] Out of memory and no killable processes... [ 471.865321][ T6248] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 471.878620][ T6248] CPU: 1 PID: 6248 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 471.889876][ T6248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 471.899960][ T6248] Call Trace: [ 471.903256][ T6248] [ 471.906229][ T6248] dump_stack_lvl+0x1e3/0x2cb [ 471.910952][ T6248] ? bfq_pos_tree_add_move+0x436/0x436 [ 471.916469][ T6248] ? panic+0x76e/0x76e [ 471.920576][ T6248] dump_header+0xdb/0x970 [ 471.925027][ T6248] out_of_memory+0x895/0xb30 [ 471.929738][ T6248] ? unregister_oom_notifier+0x20/0x20 [ 471.935388][ T6248] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 471.941478][ T6248] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 471.947134][ T6248] ? preempt_schedule_thunk+0x16/0x18 [ 471.952708][ T6248] ? mem_cgroup_oom_trylock+0x220/0x220 [ 471.958309][ T6248] ? cgroup_file_notify+0x123/0x190 [ 471.963529][ T6248] memory_max_write+0x364/0x4f0 [ 471.968455][ T6248] ? memory_max_show+0xa0/0xa0 [ 471.973347][ T6248] ? read_lock_is_recursive+0x10/0x10 [ 471.978756][ T6248] ? memory_max_show+0xa0/0xa0 [ 471.983527][ T6248] cgroup_file_write+0x2ab/0x780 [ 471.988571][ T6248] ? cgroup_seqfile_stop+0xd0/0xd0 [ 471.993784][ T6248] ? check_heap_object+0x23e/0x820 [ 471.998918][ T6248] ? cgroup_seqfile_stop+0xd0/0xd0 [ 472.004041][ T6248] kernfs_fop_write_iter+0x3ac/0x500 [ 472.009707][ T6248] do_iter_readv_writev+0x499/0x650 [ 472.015018][ T6248] ? generic_file_rw_checks+0x250/0x250 [ 472.020569][ T6248] ? bpf_lsm_file_permission+0x5/0x10 [ 472.026124][ T6248] ? security_file_permission+0xe0/0x5c0 [ 472.031856][ T6248] ? do_iter_write+0x147/0x7a0 [ 472.036714][ T6248] do_iter_write+0x1f1/0x7a0 [ 472.041330][ T6248] ? vfs_iter_write+0x69/0xa0 [ 472.046453][ T6248] iter_file_splice_write+0x830/0xff0 [ 472.051861][ T6248] ? splice_from_pipe+0x220/0x220 [ 472.056972][ T6248] ? generic_file_splice_read+0x46b/0x660 [ 472.062774][ T6248] ? splice_shrink_spd+0xb0/0xb0 [ 472.067915][ T6248] ? splice_from_pipe+0x220/0x220 [ 472.073080][ T6248] direct_splice_actor+0xe6/0x1c0 [ 472.078457][ T6248] splice_direct_to_actor+0x514/0xc20 [ 472.084373][ T6248] ? __lock_acquire+0x129a/0x1f80 [ 472.089900][ T6248] ? do_splice_direct+0x3f0/0x3f0 [ 472.095210][ T6248] ? pipe_to_sendpage+0x340/0x340 [ 472.100428][ T6248] ? bpf_lsm_file_permission+0x5/0x10 [ 472.105801][ T6248] ? security_file_permission+0xe0/0x5c0 [ 472.111448][ T6248] do_splice_direct+0x2a0/0x3f0 [ 472.116502][ T6248] ? splice_direct_to_actor+0xc20/0xc20 [ 472.122071][ T6248] ? rcu_read_lock_any_held+0xb3/0x150 [ 472.127568][ T6248] do_sendfile+0x623/0xf90 [ 472.132278][ T6248] ? read_lock_is_recursive+0x10/0x10 [ 472.137665][ T6248] ? do_pwritev+0x360/0x360 [ 472.142192][ T6248] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 472.148202][ T6248] __se_sys_sendfile64+0x178/0x1e0 [ 472.153585][ T6248] ? __x64_sys_sendfile64+0xa0/0xa0 [ 472.158886][ T6248] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 472.168200][ T6248] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 472.174293][ T6248] do_syscall_64+0x2b/0x70 [ 472.178701][ T6248] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 472.184586][ T6248] RIP: 0033:0x7f779bf5fe19 [ 472.189013][ T6248] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.208653][ T6248] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 472.217183][ T6248] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 472.225341][ T6248] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 472.233319][ T6248] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 472.241296][ T6248] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 472.249279][ T6248] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000009 [ 472.257447][ T6248] [ 472.263364][ T6248] memory: usage 84kB, limit 0kB, failcnt 36 [ 472.269611][ T6248] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 472.277061][ T6248] Memory cgroup stats for /syz0: [ 472.277283][ T6248] anon 0 [ 472.277283][ T6248] file 0 [ 472.277283][ T6248] kernel 86016 [ 472.277283][ T6248] kernel_stack 0 [ 472.277283][ T6248] pagetables 0 [ 472.277283][ T6248] percpu 0 [ 472.277283][ T6248] sock 0 [ 472.277283][ T6248] vmalloc 0 [ 472.277283][ T6248] shmem 0 [ 472.277283][ T6248] zswap 0 [ 472.277283][ T6248] zswapped 0 [ 472.277283][ T6248] file_mapped 0 [ 472.277283][ T6248] file_dirty 0 [ 472.277283][ T6248] file_writeback 0 [ 472.277283][ T6248] swapcached 0 [ 472.277283][ T6248] anon_thp 0 [ 472.277283][ T6248] file_thp 0 [ 472.277283][ T6248] shmem_thp 0 [ 472.277283][ T6248] inactive_anon 0 [ 472.277283][ T6248] active_anon 0 [ 472.277283][ T6248] inactive_file 0 [ 472.277283][ T6248] active_file 0 [ 472.277283][ T6248] unevictable 0 [ 472.277283][ T6248] slab_reclaimable 46176 [ 472.277283][ T6248] slab_unreclaimable 38952 [ 472.277283][ T6248] slab 85128 [ 472.277283][ T6248] workingset_refault_anon 0 [ 472.376454][ T6248] Out of memory and no killable processes... [ 472.382925][ T6249] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 472.397111][ T6249] CPU: 0 PID: 6249 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 472.408278][ T6249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 472.418332][ T6249] Call Trace: [ 472.421610][ T6249] [ 472.424532][ T6249] dump_stack_lvl+0x1e3/0x2cb [ 472.429235][ T6249] ? bfq_pos_tree_add_move+0x436/0x436 [ 472.434720][ T6249] ? panic+0x76e/0x76e [ 472.438810][ T6249] dump_header+0xdb/0x970 [ 472.443434][ T6249] out_of_memory+0x895/0xb30 [ 472.448055][ T6249] ? unregister_oom_notifier+0x20/0x20 [ 472.453995][ T6249] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 472.460258][ T6249] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 472.465821][ T6249] ? preempt_schedule_thunk+0x16/0x18 [ 472.471210][ T6249] ? mem_cgroup_oom_trylock+0x220/0x220 [ 472.476779][ T6249] ? cgroup_file_notify+0x123/0x190 [ 472.482085][ T6249] memory_max_write+0x364/0x4f0 [ 472.486954][ T6249] ? memory_max_show+0xa0/0xa0 [ 472.491902][ T6249] ? read_lock_is_recursive+0x10/0x10 [ 472.497290][ T6249] ? memory_max_show+0xa0/0xa0 [ 472.502060][ T6249] cgroup_file_write+0x2ab/0x780 [ 472.507027][ T6249] ? cgroup_seqfile_stop+0xd0/0xd0 [ 472.512162][ T6249] ? check_heap_object+0x23e/0x820 [ 472.517374][ T6249] ? cgroup_seqfile_stop+0xd0/0xd0 [ 472.522595][ T6249] kernfs_fop_write_iter+0x3ac/0x500 [ 472.527888][ T6249] do_iter_readv_writev+0x499/0x650 [ 472.533093][ T6249] ? generic_file_rw_checks+0x250/0x250 [ 472.538668][ T6249] ? bpf_lsm_file_permission+0x5/0x10 [ 472.544039][ T6249] ? security_file_permission+0xe0/0x5c0 [ 472.549669][ T6249] ? do_iter_write+0x147/0x7a0 [ 472.554447][ T6249] do_iter_write+0x1f1/0x7a0 [ 472.559045][ T6249] ? vfs_iter_write+0x69/0xa0 [ 472.563810][ T6249] iter_file_splice_write+0x830/0xff0 [ 472.569214][ T6249] ? splice_from_pipe+0x220/0x220 [ 472.574238][ T6249] ? generic_file_splice_read+0x46b/0x660 [ 472.580028][ T6249] ? splice_shrink_spd+0xb0/0xb0 [ 472.585075][ T6249] ? splice_from_pipe+0x220/0x220 [ 472.590107][ T6249] direct_splice_actor+0xe6/0x1c0 [ 472.595162][ T6249] splice_direct_to_actor+0x514/0xc20 [ 472.600533][ T6249] ? __lock_acquire+0x129a/0x1f80 [ 472.605590][ T6249] ? do_splice_direct+0x3f0/0x3f0 [ 472.610615][ T6249] ? pipe_to_sendpage+0x340/0x340 [ 472.615639][ T6249] ? bpf_lsm_file_permission+0x5/0x10 [ 472.621007][ T6249] ? security_file_permission+0xe0/0x5c0 [ 472.626637][ T6249] do_splice_direct+0x2a0/0x3f0 [ 472.631600][ T6249] ? splice_direct_to_actor+0xc20/0xc20 [ 472.637262][ T6249] ? rcu_read_lock_any_held+0xb3/0x150 [ 472.642748][ T6249] do_sendfile+0x623/0xf90 [ 472.647173][ T6249] ? read_lock_is_recursive+0x10/0x10 [ 472.652552][ T6249] ? do_pwritev+0x360/0x360 [ 472.657078][ T6249] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 472.664185][ T6249] __se_sys_sendfile64+0x178/0x1e0 [ 472.669300][ T6249] ? __x64_sys_sendfile64+0xa0/0xa0 [ 472.674495][ T6249] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 472.680650][ T6249] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 472.686647][ T6249] do_syscall_64+0x2b/0x70 [ 472.691092][ T6249] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 472.697000][ T6249] RIP: 0033:0x7f779bf5fe19 [ 472.701421][ T6249] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 472.721216][ T6249] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 472.729658][ T6249] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 472.737643][ T6249] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 472.745666][ T6249] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 472.753645][ T6249] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 472.761643][ T6249] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000a [ 472.769641][ T6249] [ 472.777121][ T6249] memory: usage 84kB, limit 0kB, failcnt 36 [ 472.783432][ T6249] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 472.790642][ T6249] Memory cgroup stats for /syz0: [ 472.790844][ T6249] anon 0 [ 472.790844][ T6249] file 0 [ 472.790844][ T6249] kernel 86016 [ 472.790844][ T6249] kernel_stack 0 [ 472.790844][ T6249] pagetables 0 [ 472.790844][ T6249] percpu 0 [ 472.790844][ T6249] sock 0 [ 472.790844][ T6249] vmalloc 0 [ 472.790844][ T6249] shmem 0 [ 472.790844][ T6249] zswap 0 [ 472.790844][ T6249] zswapped 0 [ 472.790844][ T6249] file_mapped 0 [ 472.790844][ T6249] file_dirty 0 [ 472.790844][ T6249] file_writeback 0 [ 472.790844][ T6249] swapcached 0 [ 472.790844][ T6249] anon_thp 0 [ 472.790844][ T6249] file_thp 0 [ 472.790844][ T6249] shmem_thp 0 [ 472.790844][ T6249] inactive_anon 0 [ 472.790844][ T6249] active_anon 0 [ 472.790844][ T6249] inactive_file 0 [ 472.790844][ T6249] active_file 0 [ 472.790844][ T6249] unevictable 0 [ 472.790844][ T6249] slab_reclaimable 46176 [ 472.790844][ T6249] slab_unreclaimable 38952 [ 472.790844][ T6249] slab 85128 [ 472.790844][ T6249] workingset_refault_anon 0 [ 472.886866][ T6249] Out of memory and no killable processes... [ 472.896881][ T6250] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 472.918875][ T6250] CPU: 1 PID: 6250 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 472.929969][ T6250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 472.940145][ T6250] Call Trace: [ 472.943441][ T6250] [ 472.946392][ T6250] dump_stack_lvl+0x1e3/0x2cb [ 472.951096][ T6250] ? bfq_pos_tree_add_move+0x436/0x436 [ 472.956560][ T6250] ? panic+0x76e/0x76e [ 472.960653][ T6250] dump_header+0xdb/0x970 [ 472.965004][ T6250] out_of_memory+0x895/0xb30 [ 472.969764][ T6250] ? unregister_oom_notifier+0x20/0x20 [ 472.975416][ T6250] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 472.981869][ T6250] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 472.987652][ T6250] ? mem_cgroup_oom_trylock+0x220/0x220 [ 472.993586][ T6250] ? cgroup_file_notify+0x123/0x190 [ 472.998934][ T6250] memory_max_write+0x364/0x4f0 [ 473.003829][ T6250] ? memory_max_show+0xa0/0xa0 [ 473.008605][ T6250] ? read_lock_is_recursive+0x10/0x10 [ 473.014003][ T6250] ? memory_max_show+0xa0/0xa0 [ 473.018874][ T6250] cgroup_file_write+0x2ab/0x780 [ 473.024178][ T6250] ? cgroup_seqfile_stop+0xd0/0xd0 [ 473.029475][ T6250] ? check_heap_object+0x23e/0x820 [ 473.034597][ T6250] ? cgroup_seqfile_stop+0xd0/0xd0 [ 473.039709][ T6250] kernfs_fop_write_iter+0x3ac/0x500 [ 473.045010][ T6250] do_iter_readv_writev+0x499/0x650 [ 473.050305][ T6250] ? generic_file_rw_checks+0x250/0x250 [ 473.055989][ T6250] ? bpf_lsm_file_permission+0x5/0x10 [ 473.061471][ T6250] ? security_file_permission+0xe0/0x5c0 [ 473.067110][ T6250] ? do_iter_write+0x147/0x7a0 [ 473.072240][ T6250] do_iter_write+0x1f1/0x7a0 [ 473.076860][ T6250] ? vfs_iter_write+0x69/0xa0 [ 473.081642][ T6250] iter_file_splice_write+0x830/0xff0 [ 473.087039][ T6250] ? splice_from_pipe+0x220/0x220 [ 473.092059][ T6250] ? generic_file_splice_read+0x46b/0x660 [ 473.097782][ T6250] ? splice_shrink_spd+0xb0/0xb0 [ 473.102722][ T6250] ? splice_from_pipe+0x220/0x220 [ 473.107745][ T6250] direct_splice_actor+0xe6/0x1c0 [ 473.112769][ T6250] splice_direct_to_actor+0x514/0xc20 [ 473.118222][ T6250] ? __lock_acquire+0x129a/0x1f80 [ 473.123256][ T6250] ? do_splice_direct+0x3f0/0x3f0 [ 473.128278][ T6250] ? pipe_to_sendpage+0x340/0x340 [ 473.133473][ T6250] ? bpf_lsm_file_permission+0x5/0x10 [ 473.139204][ T6250] ? security_file_permission+0xe0/0x5c0 [ 473.144926][ T6250] do_splice_direct+0x2a0/0x3f0 [ 473.150053][ T6250] ? splice_direct_to_actor+0xc20/0xc20 [ 473.155594][ T6250] ? rcu_read_lock_any_held+0xb3/0x150 [ 473.161064][ T6250] do_sendfile+0x623/0xf90 [ 473.165507][ T6250] ? read_lock_is_recursive+0x10/0x10 [ 473.170921][ T6250] ? do_pwritev+0x360/0x360 [ 473.175448][ T6250] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 473.181435][ T6250] __se_sys_sendfile64+0x178/0x1e0 [ 473.186640][ T6250] ? __x64_sys_sendfile64+0xa0/0xa0 [ 473.191853][ T6250] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 473.197835][ T6250] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 473.203835][ T6250] do_syscall_64+0x2b/0x70 [ 473.208247][ T6250] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.214139][ T6250] RIP: 0033:0x7f779bf5fe19 [ 473.218573][ T6250] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.238261][ T6250] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 473.246758][ T6250] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 473.254818][ T6250] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 473.262808][ T6250] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 473.270793][ T6250] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 473.278759][ T6250] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000a [ 473.286743][ T6250] [ 473.308388][ T6250] memory: usage 84kB, limit 0kB, failcnt 36 [ 473.314790][ T6250] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 473.322766][ T6250] Memory cgroup stats for /syz0: [ 473.322921][ T6250] anon 0 [ 473.322921][ T6250] file 0 [ 473.322921][ T6250] kernel 86016 [ 473.322921][ T6250] kernel_stack 0 [ 473.322921][ T6250] pagetables 0 [ 473.322921][ T6250] percpu 0 [ 473.322921][ T6250] sock 0 [ 473.322921][ T6250] vmalloc 0 [ 473.322921][ T6250] shmem 0 [ 473.322921][ T6250] zswap 0 [ 473.322921][ T6250] zswapped 0 [ 473.322921][ T6250] file_mapped 0 [ 473.322921][ T6250] file_dirty 0 [ 473.322921][ T6250] file_writeback 0 [ 473.322921][ T6250] swapcached 0 [ 473.322921][ T6250] anon_thp 0 [ 473.322921][ T6250] file_thp 0 [ 473.322921][ T6250] shmem_thp 0 [ 473.322921][ T6250] inactive_anon 0 [ 473.322921][ T6250] active_anon 0 [ 473.322921][ T6250] inactive_file 0 [ 473.322921][ T6250] active_file 0 [ 473.322921][ T6250] unevictable 0 [ 473.322921][ T6250] slab_reclaimable 46176 [ 473.322921][ T6250] slab_unreclaimable 38952 [ 473.322921][ T6250] slab 85128 [ 473.322921][ T6250] workingset_refault_anon 0 [ 473.423646][ T6250] Out of memory and no killable processes... [ 473.431611][ T6251] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 473.445122][ T6251] CPU: 1 PID: 6251 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 473.447085][ T33] team0 (unregistering): Port device team_slave_1 removed [ 473.456173][ T6251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 473.456190][ T6251] Call Trace: [ 473.456200][ T6251] [ 473.456211][ T6251] dump_stack_lvl+0x1e3/0x2cb [ 473.456240][ T6251] ? bfq_pos_tree_add_move+0x436/0x436 [ 473.456260][ T6251] ? panic+0x76e/0x76e [ 473.456294][ T6251] dump_header+0xdb/0x970 [ 473.456318][ T6251] out_of_memory+0x895/0xb30 [ 473.456339][ T6251] ? unregister_oom_notifier+0x20/0x20 [ 473.456360][ T6251] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 473.456388][ T6251] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 473.456409][ T6251] ? preempt_schedule_thunk+0x16/0x18 [ 473.456434][ T6251] ? mem_cgroup_oom_trylock+0x220/0x220 [ 473.456468][ T6251] ? cgroup_file_notify+0x123/0x190 [ 473.456494][ T6251] memory_max_write+0x364/0x4f0 [ 473.456524][ T6251] ? memory_max_show+0xa0/0xa0 [ 473.456547][ T6251] ? read_lock_is_recursive+0x10/0x10 [ 473.456568][ T6251] ? memory_max_show+0xa0/0xa0 [ 473.456588][ T6251] cgroup_file_write+0x2ab/0x780 [ 473.456615][ T6251] ? cgroup_seqfile_stop+0xd0/0xd0 [ 473.566715][ T6251] ? check_heap_object+0x23e/0x820 [ 473.571844][ T6251] ? cgroup_seqfile_stop+0xd0/0xd0 [ 473.576954][ T6251] kernfs_fop_write_iter+0x3ac/0x500 [ 473.582286][ T6251] do_iter_readv_writev+0x499/0x650 [ 473.587510][ T6251] ? generic_file_rw_checks+0x250/0x250 [ 473.593086][ T6251] ? bpf_lsm_file_permission+0x5/0x10 [ 473.598635][ T6251] ? security_file_permission+0xe0/0x5c0 [ 473.604268][ T6251] ? do_iter_write+0x147/0x7a0 [ 473.609032][ T6251] do_iter_write+0x1f1/0x7a0 [ 473.613626][ T6251] ? vfs_iter_write+0x69/0xa0 [ 473.618319][ T6251] iter_file_splice_write+0x830/0xff0 [ 473.623734][ T6251] ? splice_from_pipe+0x220/0x220 [ 473.628868][ T6251] ? generic_file_splice_read+0x46b/0x660 [ 473.634637][ T6251] ? splice_shrink_spd+0xb0/0xb0 [ 473.639590][ T6251] ? splice_from_pipe+0x220/0x220 [ 473.644616][ T6251] direct_splice_actor+0xe6/0x1c0 [ 473.649677][ T6251] splice_direct_to_actor+0x514/0xc20 [ 473.655543][ T6251] ? __lock_acquire+0x129a/0x1f80 [ 473.660697][ T6251] ? do_splice_direct+0x3f0/0x3f0 [ 473.665753][ T6251] ? pipe_to_sendpage+0x340/0x340 [ 473.670817][ T6251] ? bpf_lsm_file_permission+0x5/0x10 [ 473.676207][ T6251] ? security_file_permission+0xe0/0x5c0 [ 473.681890][ T6251] do_splice_direct+0x2a0/0x3f0 [ 473.686785][ T6251] ? splice_direct_to_actor+0xc20/0xc20 [ 473.692356][ T6251] ? rcu_read_lock_any_held+0xb3/0x150 [ 473.697856][ T6251] do_sendfile+0x623/0xf90 [ 473.702295][ T6251] ? read_lock_is_recursive+0x10/0x10 [ 473.707676][ T6251] ? do_pwritev+0x360/0x360 [ 473.712185][ T6251] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 473.718184][ T6251] __se_sys_sendfile64+0x178/0x1e0 [ 473.723297][ T6251] ? __x64_sys_sendfile64+0xa0/0xa0 [ 473.728492][ T6251] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 473.734476][ T6251] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 473.740544][ T6251] do_syscall_64+0x2b/0x70 [ 473.744973][ T6251] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 473.750874][ T6251] RIP: 0033:0x7f779bf5fe19 [ 473.755326][ T6251] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 473.775043][ T6251] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 473.783463][ T6251] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 473.791621][ T6251] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 473.799766][ T6251] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 473.807738][ T6251] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 473.815725][ T6251] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000a [ 473.823733][ T6251] [ 473.833521][ T6251] memory: usage 84kB, limit 0kB, failcnt 36 [ 473.839865][ T6251] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 473.863477][ T6251] Memory cgroup stats for /syz0: [ 473.863644][ T6251] anon 0 [ 473.863644][ T6251] file 0 [ 473.863644][ T6251] kernel 86016 [ 473.863644][ T6251] kernel_stack 0 [ 473.863644][ T6251] pagetables 0 [ 473.863644][ T6251] percpu 0 [ 473.863644][ T6251] sock 0 [ 473.863644][ T6251] vmalloc 0 [ 473.863644][ T6251] shmem 0 [ 473.863644][ T6251] zswap 0 [ 473.863644][ T6251] zswapped 0 [ 473.863644][ T6251] file_mapped 0 [ 473.863644][ T6251] file_dirty 0 [ 473.863644][ T6251] file_writeback 0 [ 473.863644][ T6251] swapcached 0 [ 473.863644][ T6251] anon_thp 0 [ 473.863644][ T6251] file_thp 0 [ 473.863644][ T6251] shmem_thp 0 [ 473.863644][ T6251] inactive_anon 0 [ 473.863644][ T6251] active_anon 0 [ 473.863644][ T6251] inactive_file 0 [ 473.863644][ T6251] active_file 0 [ 473.863644][ T6251] unevictable 0 [ 473.863644][ T6251] slab_reclaimable 46176 [ 473.863644][ T6251] slab_unreclaimable 38952 [ 473.863644][ T6251] slab 85128 [ 473.863644][ T6251] workingset_refault_anon 0 [ 473.960081][ T6251] Out of memory and no killable processes... [ 473.974889][ T6252] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 473.993904][ T33] team0 (unregistering): Port device team_slave_0 removed [ 473.997767][ T6252] CPU: 0 PID: 6252 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 474.012208][ T6252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 474.022372][ T6252] Call Trace: [ 474.025750][ T6252] [ 474.028690][ T6252] dump_stack_lvl+0x1e3/0x2cb [ 474.033369][ T6252] ? bfq_pos_tree_add_move+0x436/0x436 [ 474.038826][ T6252] ? panic+0x76e/0x76e [ 474.042925][ T6252] dump_header+0xdb/0x970 [ 474.047268][ T6252] out_of_memory+0x895/0xb30 [ 474.051869][ T6252] ? unregister_oom_notifier+0x20/0x20 [ 474.057342][ T6252] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 474.063325][ T6252] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 474.068888][ T6252] ? preempt_schedule_thunk+0x16/0x18 [ 474.074375][ T6252] ? mem_cgroup_oom_trylock+0x220/0x220 [ 474.079958][ T6252] ? cgroup_file_notify+0x123/0x190 [ 474.085181][ T6252] memory_max_write+0x364/0x4f0 [ 474.090104][ T6252] ? memory_max_show+0xa0/0xa0 [ 474.094918][ T6252] ? read_lock_is_recursive+0x10/0x10 [ 474.100309][ T6252] ? memory_max_show+0xa0/0xa0 [ 474.105091][ T6252] cgroup_file_write+0x2ab/0x780 [ 474.110042][ T6252] ? cgroup_seqfile_stop+0xd0/0xd0 [ 474.115153][ T6252] ? check_heap_object+0x23e/0x820 [ 474.120355][ T6252] ? cgroup_seqfile_stop+0xd0/0xd0 [ 474.125513][ T6252] kernfs_fop_write_iter+0x3ac/0x500 [ 474.130910][ T6252] do_iter_readv_writev+0x499/0x650 [ 474.136120][ T6252] ? generic_file_rw_checks+0x250/0x250 [ 474.141692][ T6252] ? bpf_lsm_file_permission+0x5/0x10 [ 474.147062][ T6252] ? security_file_permission+0xe0/0x5c0 [ 474.152691][ T6252] ? do_iter_write+0x147/0x7a0 [ 474.157457][ T6252] do_iter_write+0x1f1/0x7a0 [ 474.162057][ T6252] ? vfs_iter_write+0x69/0xa0 [ 474.166819][ T6252] iter_file_splice_write+0x830/0xff0 [ 474.172302][ T6252] ? splice_from_pipe+0x220/0x220 [ 474.177519][ T6252] ? generic_file_splice_read+0x46b/0x660 [ 474.183253][ T6252] ? splice_shrink_spd+0xb0/0xb0 [ 474.188222][ T6252] ? splice_from_pipe+0x220/0x220 [ 474.193275][ T6252] direct_splice_actor+0xe6/0x1c0 [ 474.198346][ T6252] splice_direct_to_actor+0x514/0xc20 [ 474.203764][ T6252] ? __lock_acquire+0x129a/0x1f80 [ 474.208811][ T6252] ? do_splice_direct+0x3f0/0x3f0 [ 474.213844][ T6252] ? pipe_to_sendpage+0x340/0x340 [ 474.218871][ T6252] ? bpf_lsm_file_permission+0x5/0x10 [ 474.224243][ T6252] ? security_file_permission+0xe0/0x5c0 [ 474.229876][ T6252] do_splice_direct+0x2a0/0x3f0 [ 474.234731][ T6252] ? splice_direct_to_actor+0xc20/0xc20 [ 474.240370][ T6252] ? rcu_read_lock_any_held+0xb3/0x150 [ 474.245841][ T6252] do_sendfile+0x623/0xf90 [ 474.250259][ T6252] ? read_lock_is_recursive+0x10/0x10 [ 474.255718][ T6252] ? do_pwritev+0x360/0x360 [ 474.260590][ T6252] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 474.266598][ T6252] __se_sys_sendfile64+0x178/0x1e0 [ 474.271797][ T6252] ? __x64_sys_sendfile64+0xa0/0xa0 [ 474.276995][ T6252] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 474.282983][ T6252] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 474.288971][ T6252] do_syscall_64+0x2b/0x70 [ 474.293384][ T6252] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.299287][ T6252] RIP: 0033:0x7f779bf5fe19 [ 474.303732][ T6252] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.323505][ T6252] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 474.331933][ T6252] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 474.339900][ T6252] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 474.347869][ T6252] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 474.355834][ T6252] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 474.363813][ T6252] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000b [ 474.371796][ T6252] [ 474.376711][ T6252] memory: usage 84kB, limit 0kB, failcnt 36 [ 474.394929][ T6252] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 474.402410][ T6252] Memory cgroup stats for /syz0: [ 474.402565][ T6252] anon 0 [ 474.402565][ T6252] file 0 [ 474.402565][ T6252] kernel 86016 [ 474.402565][ T6252] kernel_stack 0 [ 474.402565][ T6252] pagetables 0 [ 474.402565][ T6252] percpu 0 [ 474.402565][ T6252] sock 0 [ 474.402565][ T6252] vmalloc 0 [ 474.402565][ T6252] shmem 0 [ 474.402565][ T6252] zswap 0 [ 474.402565][ T6252] zswapped 0 [ 474.402565][ T6252] file_mapped 0 [ 474.402565][ T6252] file_dirty 0 [ 474.402565][ T6252] file_writeback 0 [ 474.402565][ T6252] swapcached 0 [ 474.402565][ T6252] anon_thp 0 [ 474.402565][ T6252] file_thp 0 [ 474.402565][ T6252] shmem_thp 0 [ 474.402565][ T6252] inactive_anon 0 [ 474.402565][ T6252] active_anon 0 [ 474.402565][ T6252] inactive_file 0 [ 474.402565][ T6252] active_file 0 [ 474.402565][ T6252] unevictable 0 [ 474.402565][ T6252] slab_reclaimable 46176 [ 474.402565][ T6252] slab_unreclaimable 38952 [ 474.402565][ T6252] slab 85128 [ 474.402565][ T6252] workingset_refault_anon 0 [ 474.497112][ T33] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 474.498054][ T6252] Out of memory and no killable processes... [ 474.512113][ T6253] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 474.524696][ T6253] CPU: 0 PID: 6253 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 474.536029][ T6253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 474.547215][ T6253] Call Trace: [ 474.550578][ T6253] [ 474.553520][ T6253] dump_stack_lvl+0x1e3/0x2cb [ 474.558201][ T6253] ? bfq_pos_tree_add_move+0x436/0x436 [ 474.563656][ T6253] ? panic+0x76e/0x76e [ 474.567757][ T6253] dump_header+0xdb/0x970 [ 474.572362][ T6253] out_of_memory+0x895/0xb30 [ 474.576964][ T6253] ? unregister_oom_notifier+0x20/0x20 [ 474.582455][ T6253] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 474.588455][ T6253] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 474.594089][ T6253] ? mem_cgroup_oom_trylock+0x220/0x220 [ 474.599755][ T6253] ? cgroup_file_notify+0x123/0x190 [ 474.605048][ T6253] memory_max_write+0x364/0x4f0 [ 474.610514][ T6253] ? memory_max_show+0xa0/0xa0 [ 474.615297][ T6253] ? read_lock_is_recursive+0x10/0x10 [ 474.620674][ T6253] ? memory_max_show+0xa0/0xa0 [ 474.625444][ T6253] cgroup_file_write+0x2ab/0x780 [ 474.630483][ T6253] ? cgroup_seqfile_stop+0xd0/0xd0 [ 474.635700][ T6253] ? check_heap_object+0x23e/0x820 [ 474.645722][ T6253] ? cgroup_seqfile_stop+0xd0/0xd0 [ 474.650846][ T6253] kernfs_fop_write_iter+0x3ac/0x500 [ 474.656227][ T6253] do_iter_readv_writev+0x499/0x650 [ 474.661519][ T6253] ? generic_file_rw_checks+0x250/0x250 [ 474.667155][ T6253] ? bpf_lsm_file_permission+0x5/0x10 [ 474.672697][ T6253] ? security_file_permission+0xe0/0x5c0 [ 474.678338][ T6253] ? do_iter_write+0x147/0x7a0 [ 474.683191][ T6253] do_iter_write+0x1f1/0x7a0 [ 474.687805][ T6253] ? vfs_iter_write+0x69/0xa0 [ 474.692482][ T6253] iter_file_splice_write+0x830/0xff0 [ 474.698131][ T6253] ? splice_from_pipe+0x220/0x220 [ 474.703237][ T6253] ? generic_file_splice_read+0x46b/0x660 [ 474.709215][ T6253] ? splice_shrink_spd+0xb0/0xb0 [ 474.714156][ T6253] ? splice_from_pipe+0x220/0x220 [ 474.719263][ T6253] direct_splice_actor+0xe6/0x1c0 [ 474.724300][ T6253] splice_direct_to_actor+0x514/0xc20 [ 474.729672][ T6253] ? __lock_acquire+0x129a/0x1f80 [ 474.734705][ T6253] ? do_splice_direct+0x3f0/0x3f0 [ 474.739814][ T6253] ? pipe_to_sendpage+0x340/0x340 [ 474.744845][ T6253] ? bpf_lsm_file_permission+0x5/0x10 [ 474.751469][ T6253] ? security_file_permission+0xe0/0x5c0 [ 474.757585][ T6253] do_splice_direct+0x2a0/0x3f0 [ 474.762942][ T6253] ? splice_direct_to_actor+0xc20/0xc20 [ 474.768879][ T6253] ? rcu_read_lock_any_held+0xb3/0x150 [ 474.774370][ T6253] do_sendfile+0x623/0xf90 [ 474.778789][ T6253] ? read_lock_is_recursive+0x10/0x10 [ 474.784179][ T6253] ? do_pwritev+0x360/0x360 [ 474.788793][ T6253] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 474.794963][ T6253] __se_sys_sendfile64+0x178/0x1e0 [ 474.800075][ T6253] ? __x64_sys_sendfile64+0xa0/0xa0 [ 474.805271][ T6253] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 474.811435][ T6253] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 474.817429][ T6253] do_syscall_64+0x2b/0x70 [ 474.821842][ T6253] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 474.827753][ T6253] RIP: 0033:0x7f779bf5fe19 [ 474.832212][ T6253] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 474.852107][ T6253] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 474.860539][ T6253] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 474.868563][ T6253] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 474.876624][ T6253] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 474.884628][ T6253] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 474.892952][ T6253] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000a [ 474.901059][ T6253] [ 474.912220][ T6253] memory: usage 84kB, limit 0kB, failcnt 36 [ 474.930904][ T33] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 474.932206][ T6253] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 474.962049][ T6253] Memory cgroup stats for /syz0: [ 474.962410][ T6253] anon 0 [ 474.962410][ T6253] file 0 [ 474.962410][ T6253] kernel 86016 [ 474.962410][ T6253] kernel_stack 0 [ 474.962410][ T6253] pagetables 0 [ 474.962410][ T6253] percpu 0 [ 474.962410][ T6253] sock 0 [ 474.962410][ T6253] vmalloc 0 [ 474.962410][ T6253] shmem 0 [ 474.962410][ T6253] zswap 0 [ 474.962410][ T6253] zswapped 0 [ 474.962410][ T6253] file_mapped 0 [ 474.962410][ T6253] file_dirty 0 [ 474.962410][ T6253] file_writeback 0 [ 474.962410][ T6253] swapcached 0 [ 474.962410][ T6253] anon_thp 0 [ 474.962410][ T6253] file_thp 0 [ 474.962410][ T6253] shmem_thp 0 [ 474.962410][ T6253] inactive_anon 0 [ 474.962410][ T6253] active_anon 0 [ 474.962410][ T6253] inactive_file 0 [ 474.962410][ T6253] active_file 0 [ 474.962410][ T6253] unevictable 0 [ 474.962410][ T6253] slab_reclaimable 46176 [ 474.962410][ T6253] slab_unreclaimable 38952 [ 474.962410][ T6253] slab 85128 [ 474.962410][ T6253] workingset_refault_anon 0 [ 475.074796][ T6253] Out of memory and no killable processes... [ 475.082444][ T6254] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 475.104219][ T6254] CPU: 0 PID: 6254 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 475.116081][ T6254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 475.126748][ T6254] Call Trace: [ 475.130039][ T6254] [ 475.132986][ T6254] dump_stack_lvl+0x1e3/0x2cb [ 475.137695][ T6254] ? bfq_pos_tree_add_move+0x436/0x436 [ 475.143571][ T6254] ? panic+0x76e/0x76e [ 475.148127][ T6254] dump_header+0xdb/0x970 [ 475.152719][ T6254] out_of_memory+0x895/0xb30 [ 475.157419][ T6254] ? unregister_oom_notifier+0x20/0x20 [ 475.163056][ T6254] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 475.169074][ T6254] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 475.174657][ T6254] ? mem_cgroup_oom_trylock+0x220/0x220 [ 475.180243][ T6254] ? cgroup_file_notify+0x123/0x190 [ 475.185447][ T6254] memory_max_write+0x364/0x4f0 [ 475.190301][ T6254] ? memory_max_show+0xa0/0xa0 [ 475.195155][ T6254] ? read_lock_is_recursive+0x10/0x10 [ 475.200530][ T6254] ? memory_max_show+0xa0/0xa0 [ 475.205379][ T6254] cgroup_file_write+0x2ab/0x780 [ 475.210330][ T6254] ? cgroup_seqfile_stop+0xd0/0xd0 [ 475.215472][ T6254] ? check_heap_object+0x23e/0x820 [ 475.220594][ T6254] ? cgroup_seqfile_stop+0xd0/0xd0 [ 475.225808][ T6254] kernfs_fop_write_iter+0x3ac/0x500 [ 475.231187][ T6254] do_iter_readv_writev+0x499/0x650 [ 475.236391][ T6254] ? generic_file_rw_checks+0x250/0x250 [ 475.241969][ T6254] ? bpf_lsm_file_permission+0x5/0x10 [ 475.247341][ T6254] ? security_file_permission+0xe0/0x5c0 [ 475.252983][ T6254] ? do_iter_write+0x147/0x7a0 [ 475.257746][ T6254] do_iter_write+0x1f1/0x7a0 [ 475.262341][ T6254] ? vfs_iter_write+0x69/0xa0 [ 475.267019][ T6254] iter_file_splice_write+0x830/0xff0 [ 475.272421][ T6254] ? splice_from_pipe+0x220/0x220 [ 475.277449][ T6254] ? generic_file_splice_read+0x46b/0x660 [ 475.283171][ T6254] ? splice_shrink_spd+0xb0/0xb0 [ 475.288121][ T6254] ? splice_from_pipe+0x220/0x220 [ 475.293232][ T6254] direct_splice_actor+0xe6/0x1c0 [ 475.298265][ T6254] splice_direct_to_actor+0x514/0xc20 [ 475.303755][ T6254] ? __lock_acquire+0x129a/0x1f80 [ 475.308891][ T6254] ? do_splice_direct+0x3f0/0x3f0 [ 475.313949][ T6254] ? pipe_to_sendpage+0x340/0x340 [ 475.318971][ T6254] ? bpf_lsm_file_permission+0x5/0x10 [ 475.324516][ T6254] ? security_file_permission+0xe0/0x5c0 [ 475.330495][ T6254] do_splice_direct+0x2a0/0x3f0 [ 475.335352][ T6254] ? splice_direct_to_actor+0xc20/0xc20 [ 475.340890][ T6254] ? rcu_read_lock_any_held+0xb3/0x150 [ 475.346810][ T6254] do_sendfile+0x623/0xf90 [ 475.351226][ T6254] ? read_lock_is_recursive+0x10/0x10 [ 475.356597][ T6254] ? do_pwritev+0x360/0x360 [ 475.361103][ T6254] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 475.367080][ T6254] __se_sys_sendfile64+0x178/0x1e0 [ 475.372191][ T6254] ? __x64_sys_sendfile64+0xa0/0xa0 [ 475.377387][ T6254] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 475.383365][ T6254] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 475.389346][ T6254] do_syscall_64+0x2b/0x70 [ 475.393760][ T6254] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.399646][ T6254] RIP: 0033:0x7f779bf5fe19 [ 475.404059][ T6254] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.423662][ T6254] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 475.432160][ T6254] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 475.440130][ T6254] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 475.448097][ T6254] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 475.456153][ T6254] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 475.464127][ T6254] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000b [ 475.472199][ T6254] [ 475.493111][ T6254] memory: usage 84kB, limit 0kB, failcnt 36 [ 475.518365][ T6254] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 475.525544][ T6254] Memory cgroup stats for /syz0: [ 475.525694][ T6254] anon 0 [ 475.525694][ T6254] file 0 [ 475.525694][ T6254] kernel 86016 [ 475.525694][ T6254] kernel_stack 0 [ 475.525694][ T6254] pagetables 0 [ 475.525694][ T6254] percpu 0 [ 475.525694][ T6254] sock 0 [ 475.525694][ T6254] vmalloc 0 [ 475.525694][ T6254] shmem 0 [ 475.525694][ T6254] zswap 0 [ 475.525694][ T6254] zswapped 0 [ 475.525694][ T6254] file_mapped 0 [ 475.525694][ T6254] file_dirty 0 [ 475.525694][ T6254] file_writeback 0 [ 475.525694][ T6254] swapcached 0 [ 475.525694][ T6254] anon_thp 0 [ 475.525694][ T6254] file_thp 0 [ 475.525694][ T6254] shmem_thp 0 [ 475.525694][ T6254] inactive_anon 0 [ 475.525694][ T6254] active_anon 0 [ 475.525694][ T6254] inactive_file 0 [ 475.525694][ T6254] active_file 0 [ 475.525694][ T6254] unevictable 0 [ 475.525694][ T6254] slab_reclaimable 46176 [ 475.525694][ T6254] slab_unreclaimable 38952 [ 475.525694][ T6254] slab 85128 [ 475.525694][ T6254] workingset_refault_anon 0 [ 475.526020][ T33] bond0 (unregistering): Released all slaves [ 475.540820][ T6254] Out of memory and no killable processes... [ 475.632936][ T6255] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 475.646798][ T6255] CPU: 1 PID: 6255 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 475.657869][ T6255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 475.667931][ T6255] Call Trace: [ 475.671248][ T6255] [ 475.674181][ T6255] dump_stack_lvl+0x1e3/0x2cb [ 475.678972][ T6255] ? bfq_pos_tree_add_move+0x436/0x436 [ 475.684432][ T6255] ? panic+0x76e/0x76e [ 475.688511][ T6255] dump_header+0xdb/0x970 [ 475.692844][ T6255] out_of_memory+0x895/0xb30 [ 475.697540][ T6255] ? unregister_oom_notifier+0x20/0x20 [ 475.703024][ T6255] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 475.709032][ T6255] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 475.714780][ T6255] ? preempt_schedule_thunk+0x16/0x18 [ 475.720442][ T6255] ? mem_cgroup_oom_trylock+0x220/0x220 [ 475.726364][ T6255] ? cgroup_file_notify+0x123/0x190 [ 475.731575][ T6255] memory_max_write+0x364/0x4f0 [ 475.736483][ T6255] ? memory_max_show+0xa0/0xa0 [ 475.741266][ T6255] ? read_lock_is_recursive+0x10/0x10 [ 475.748051][ T6255] ? memory_max_show+0xa0/0xa0 [ 475.752865][ T6255] cgroup_file_write+0x2ab/0x780 [ 475.757837][ T6255] ? cgroup_seqfile_stop+0xd0/0xd0 [ 475.762989][ T6255] ? check_heap_object+0x23e/0x820 [ 475.768123][ T6255] ? cgroup_seqfile_stop+0xd0/0xd0 [ 475.773265][ T6255] kernfs_fop_write_iter+0x3ac/0x500 [ 475.778595][ T6255] do_iter_readv_writev+0x499/0x650 [ 475.783802][ T6255] ? generic_file_rw_checks+0x250/0x250 [ 475.789361][ T6255] ? bpf_lsm_file_permission+0x5/0x10 [ 475.794731][ T6255] ? security_file_permission+0xe0/0x5c0 [ 475.800411][ T6255] ? do_iter_write+0x147/0x7a0 [ 475.805191][ T6255] do_iter_write+0x1f1/0x7a0 [ 475.809804][ T6255] ? vfs_iter_write+0x69/0xa0 [ 475.814712][ T6255] iter_file_splice_write+0x830/0xff0 [ 475.820127][ T6255] ? splice_from_pipe+0x220/0x220 [ 475.825189][ T6255] ? generic_file_splice_read+0x46b/0x660 [ 475.831193][ T6255] ? splice_shrink_spd+0xb0/0xb0 [ 475.836168][ T6255] ? splice_from_pipe+0x220/0x220 [ 475.841194][ T6255] direct_splice_actor+0xe6/0x1c0 [ 475.846238][ T6255] splice_direct_to_actor+0x514/0xc20 [ 475.851642][ T6255] ? __lock_acquire+0x129a/0x1f80 [ 475.856687][ T6255] ? do_splice_direct+0x3f0/0x3f0 [ 475.861721][ T6255] ? pipe_to_sendpage+0x340/0x340 [ 475.866749][ T6255] ? bpf_lsm_file_permission+0x5/0x10 [ 475.872294][ T6255] ? security_file_permission+0xe0/0x5c0 [ 475.877948][ T6255] do_splice_direct+0x2a0/0x3f0 [ 475.882844][ T6255] ? splice_direct_to_actor+0xc20/0xc20 [ 475.888493][ T6255] ? rcu_read_lock_any_held+0xb3/0x150 [ 475.893968][ T6255] do_sendfile+0x623/0xf90 [ 475.898385][ T6255] ? read_lock_is_recursive+0x10/0x10 [ 475.903907][ T6255] ? do_pwritev+0x360/0x360 [ 475.908544][ T6255] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 475.914567][ T6255] __se_sys_sendfile64+0x178/0x1e0 [ 475.919700][ T6255] ? __x64_sys_sendfile64+0xa0/0xa0 [ 475.924898][ T6255] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 475.930913][ T6255] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 475.936897][ T6255] do_syscall_64+0x2b/0x70 [ 475.941337][ T6255] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 475.947264][ T6255] RIP: 0033:0x7f779bf5fe19 [ 475.951778][ T6255] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 475.971642][ T6255] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 475.980071][ T6255] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 475.988040][ T6255] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 475.996034][ T6255] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 476.004037][ T6255] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 476.012016][ T6255] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000b [ 476.020005][ T6255] [ 476.024771][ T6255] memory: usage 84kB, limit 0kB, failcnt 36 [ 476.030995][ T6255] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 476.038578][ T6255] Memory cgroup stats for /syz0: [ 476.038800][ T6255] anon 0 [ 476.038800][ T6255] file 0 [ 476.038800][ T6255] kernel 86016 [ 476.038800][ T6255] kernel_stack 0 [ 476.038800][ T6255] pagetables 0 [ 476.038800][ T6255] percpu 0 [ 476.038800][ T6255] sock 0 [ 476.038800][ T6255] vmalloc 0 [ 476.038800][ T6255] shmem 0 [ 476.038800][ T6255] zswap 0 [ 476.038800][ T6255] zswapped 0 [ 476.038800][ T6255] file_mapped 0 [ 476.038800][ T6255] file_dirty 0 [ 476.038800][ T6255] file_writeback 0 [ 476.038800][ T6255] swapcached 0 [ 476.038800][ T6255] anon_thp 0 [ 476.038800][ T6255] file_thp 0 [ 476.038800][ T6255] shmem_thp 0 [ 476.038800][ T6255] inactive_anon 0 [ 476.038800][ T6255] active_anon 0 [ 476.038800][ T6255] inactive_file 0 [ 476.038800][ T6255] active_file 0 [ 476.038800][ T6255] unevictable 0 [ 476.038800][ T6255] slab_reclaimable 46176 [ 476.038800][ T6255] slab_unreclaimable 38952 [ 476.038800][ T6255] slab 85128 [ 476.038800][ T6255] workingset_refault_anon 0 [ 476.138475][ T6255] Out of memory and no killable processes... [ 476.149242][ T6256] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 476.162831][ T6256] CPU: 1 PID: 6256 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 476.174077][ T6256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 476.184172][ T6256] Call Trace: [ 476.187526][ T6256] [ 476.190536][ T6256] dump_stack_lvl+0x1e3/0x2cb [ 476.195240][ T6256] ? bfq_pos_tree_add_move+0x436/0x436 [ 476.200698][ T6256] ? panic+0x76e/0x76e [ 476.204774][ T6256] dump_header+0xdb/0x970 [ 476.209123][ T6256] out_of_memory+0x895/0xb30 [ 476.213729][ T6256] ? unregister_oom_notifier+0x20/0x20 [ 476.219206][ T6256] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 476.225219][ T6256] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 476.230774][ T6256] ? preempt_schedule_thunk+0x16/0x18 [ 476.236280][ T6256] ? mem_cgroup_oom_trylock+0x220/0x220 [ 476.241921][ T6256] ? cgroup_file_notify+0x123/0x190 [ 476.247134][ T6256] memory_max_write+0x364/0x4f0 [ 476.252031][ T6256] ? memory_max_show+0xa0/0xa0 [ 476.256860][ T6256] ? read_lock_is_recursive+0x10/0x10 [ 476.262282][ T6256] ? memory_max_show+0xa0/0xa0 [ 476.267062][ T6256] cgroup_file_write+0x2ab/0x780 [ 476.272052][ T6256] ? cgroup_seqfile_stop+0xd0/0xd0 [ 476.277293][ T6256] ? check_heap_object+0x23e/0x820 [ 476.282416][ T6256] ? cgroup_seqfile_stop+0xd0/0xd0 [ 476.287627][ T6256] kernfs_fop_write_iter+0x3ac/0x500 [ 476.292935][ T6256] do_iter_readv_writev+0x499/0x650 [ 476.298135][ T6256] ? generic_file_rw_checks+0x250/0x250 [ 476.303696][ T6256] ? bpf_lsm_file_permission+0x5/0x10 [ 476.309238][ T6256] ? security_file_permission+0xe0/0x5c0 [ 476.314931][ T6256] ? do_iter_write+0x147/0x7a0 [ 476.319814][ T6256] do_iter_write+0x1f1/0x7a0 [ 476.324499][ T6256] ? vfs_iter_write+0x69/0xa0 [ 476.329197][ T6256] iter_file_splice_write+0x830/0xff0 [ 476.334786][ T6256] ? splice_from_pipe+0x220/0x220 [ 476.339816][ T6256] ? generic_file_splice_read+0x46b/0x660 [ 476.345542][ T6256] ? splice_shrink_spd+0xb0/0xb0 [ 476.350509][ T6256] ? splice_from_pipe+0x220/0x220 [ 476.355593][ T6256] direct_splice_actor+0xe6/0x1c0 [ 476.360621][ T6256] splice_direct_to_actor+0x514/0xc20 [ 476.365985][ T6256] ? __lock_acquire+0x129a/0x1f80 [ 476.371036][ T6256] ? do_splice_direct+0x3f0/0x3f0 [ 476.376076][ T6256] ? pipe_to_sendpage+0x340/0x340 [ 476.381098][ T6256] ? bpf_lsm_file_permission+0x5/0x10 [ 476.386558][ T6256] ? security_file_permission+0xe0/0x5c0 [ 476.392239][ T6256] do_splice_direct+0x2a0/0x3f0 [ 476.397104][ T6256] ? splice_direct_to_actor+0xc20/0xc20 [ 476.402643][ T6256] ? rcu_read_lock_any_held+0xb3/0x150 [ 476.408143][ T6256] do_sendfile+0x623/0xf90 [ 476.412585][ T6256] ? read_lock_is_recursive+0x10/0x10 [ 476.417961][ T6256] ? do_pwritev+0x360/0x360 [ 476.422467][ T6256] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 476.428495][ T6256] __se_sys_sendfile64+0x178/0x1e0 [ 476.433623][ T6256] ? __x64_sys_sendfile64+0xa0/0xa0 [ 476.438913][ T6256] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 476.444899][ T6256] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 476.450909][ T6256] do_syscall_64+0x2b/0x70 [ 476.455361][ T6256] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.461370][ T6256] RIP: 0033:0x7f779bf5fe19 [ 476.465815][ T6256] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 476.485518][ T6256] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 476.493938][ T6256] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 476.501914][ T6256] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 476.510695][ T6256] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 476.518695][ T6256] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 476.526700][ T6256] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000b [ 476.536384][ T6256] [ 476.543162][ T6256] memory: usage 84kB, limit 0kB, failcnt 36 [ 476.551012][ T6256] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 476.566367][ T6256] Memory cgroup stats for /syz0: [ 476.566537][ T6256] anon 0 [ 476.566537][ T6256] file 0 [ 476.566537][ T6256] kernel 86016 [ 476.566537][ T6256] kernel_stack 0 [ 476.566537][ T6256] pagetables 0 [ 476.566537][ T6256] percpu 0 [ 476.566537][ T6256] sock 0 [ 476.566537][ T6256] vmalloc 0 [ 476.566537][ T6256] shmem 0 [ 476.566537][ T6256] zswap 0 [ 476.566537][ T6256] zswapped 0 [ 476.566537][ T6256] file_mapped 0 [ 476.566537][ T6256] file_dirty 0 [ 476.566537][ T6256] file_writeback 0 [ 476.566537][ T6256] swapcached 0 [ 476.566537][ T6256] anon_thp 0 [ 476.566537][ T6256] file_thp 0 [ 476.566537][ T6256] shmem_thp 0 [ 476.566537][ T6256] inactive_anon 0 [ 476.566537][ T6256] active_anon 0 [ 476.566537][ T6256] inactive_file 0 [ 476.566537][ T6256] active_file 0 [ 476.566537][ T6256] unevictable 0 [ 476.566537][ T6256] slab_reclaimable 46176 [ 476.566537][ T6256] slab_unreclaimable 38952 [ 476.566537][ T6256] slab 85128 [ 476.566537][ T6256] workingset_refault_anon 0 [ 476.670781][ T6256] Out of memory and no killable processes... [ 476.680053][ T6257] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 476.692907][ T6257] CPU: 1 PID: 6257 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 476.704239][ T6257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 476.715010][ T6257] Call Trace: [ 476.718318][ T6257] [ 476.721274][ T6257] dump_stack_lvl+0x1e3/0x2cb [ 476.726325][ T6257] ? bfq_pos_tree_add_move+0x436/0x436 [ 476.731826][ T6257] ? panic+0x76e/0x76e [ 476.736092][ T6257] dump_header+0xdb/0x970 [ 476.740514][ T6257] out_of_memory+0x895/0xb30 [ 476.745104][ T6257] ? unregister_oom_notifier+0x20/0x20 [ 476.750591][ T6257] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 476.756589][ T6257] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 476.762161][ T6257] ? preempt_schedule_thunk+0x16/0x18 [ 476.767571][ T6257] ? mem_cgroup_oom_trylock+0x220/0x220 [ 476.773164][ T6257] ? cgroup_file_notify+0x123/0x190 [ 476.778458][ T6257] memory_max_write+0x364/0x4f0 [ 476.783314][ T6257] ? memory_max_show+0xa0/0xa0 [ 476.788077][ T6257] ? read_lock_is_recursive+0x10/0x10 [ 476.793451][ T6257] ? memory_max_show+0xa0/0xa0 [ 476.798215][ T6257] cgroup_file_write+0x2ab/0x780 [ 476.803163][ T6257] ? cgroup_seqfile_stop+0xd0/0xd0 [ 476.808272][ T6257] ? check_heap_object+0x23e/0x820 [ 476.813396][ T6257] ? cgroup_seqfile_stop+0xd0/0xd0 [ 476.819023][ T6257] kernfs_fop_write_iter+0x3ac/0x500 [ 476.824311][ T6257] do_iter_readv_writev+0x499/0x650 [ 476.829510][ T6257] ? generic_file_rw_checks+0x250/0x250 [ 476.835061][ T6257] ? bpf_lsm_file_permission+0x5/0x10 [ 476.841403][ T6257] ? security_file_permission+0xe0/0x5c0 [ 476.849320][ T6257] ? do_iter_write+0x147/0x7a0 [ 476.854270][ T6257] do_iter_write+0x1f1/0x7a0 [ 476.859040][ T6257] ? vfs_iter_write+0x69/0xa0 [ 476.863717][ T6257] iter_file_splice_write+0x830/0xff0 [ 476.869310][ T6257] ? splice_from_pipe+0x220/0x220 [ 476.874329][ T6257] ? generic_file_splice_read+0x46b/0x660 [ 476.880051][ T6257] ? splice_shrink_spd+0xb0/0xb0 [ 476.884993][ T6257] ? splice_from_pipe+0x220/0x220 [ 476.890014][ T6257] direct_splice_actor+0xe6/0x1c0 [ 476.895043][ T6257] splice_direct_to_actor+0x514/0xc20 [ 476.900434][ T6257] ? __lock_acquire+0x129a/0x1f80 [ 476.905606][ T6257] ? do_splice_direct+0x3f0/0x3f0 [ 476.910651][ T6257] ? pipe_to_sendpage+0x340/0x340 [ 476.915691][ T6257] ? bpf_lsm_file_permission+0x5/0x10 [ 476.921151][ T6257] ? security_file_permission+0xe0/0x5c0 [ 476.926785][ T6257] do_splice_direct+0x2a0/0x3f0 [ 476.931652][ T6257] ? splice_direct_to_actor+0xc20/0xc20 [ 476.937209][ T6257] ? rcu_read_lock_any_held+0xb3/0x150 [ 476.942730][ T6257] do_sendfile+0x623/0xf90 [ 476.947170][ T6257] ? read_lock_is_recursive+0x10/0x10 [ 476.952589][ T6257] ? do_pwritev+0x360/0x360 [ 476.957131][ T6257] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 476.963145][ T6257] __se_sys_sendfile64+0x178/0x1e0 [ 476.968391][ T6257] ? __x64_sys_sendfile64+0xa0/0xa0 [ 476.973613][ T6257] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 476.979774][ T6257] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 476.985758][ T6257] do_syscall_64+0x2b/0x70 [ 476.990171][ T6257] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 476.996109][ T6257] RIP: 0033:0x7f779bf5fe19 [ 477.000744][ T6257] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.020569][ T6257] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 477.029188][ T6257] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 477.037258][ T6257] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 477.045772][ T6257] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 477.053760][ T6257] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 477.061819][ T6257] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000c [ 477.069917][ T6257] [ 477.078443][ T6257] memory: usage 84kB, limit 0kB, failcnt 36 [ 477.084718][ T6257] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 477.091933][ T6257] Memory cgroup stats for /syz0: [ 477.092144][ T6257] anon 0 [ 477.092144][ T6257] file 0 [ 477.092144][ T6257] kernel 86016 [ 477.092144][ T6257] kernel_stack 0 [ 477.092144][ T6257] pagetables 0 [ 477.092144][ T6257] percpu 0 [ 477.092144][ T6257] sock 0 [ 477.092144][ T6257] vmalloc 0 [ 477.092144][ T6257] shmem 0 [ 477.092144][ T6257] zswap 0 [ 477.092144][ T6257] zswapped 0 [ 477.092144][ T6257] file_mapped 0 [ 477.092144][ T6257] file_dirty 0 [ 477.092144][ T6257] file_writeback 0 [ 477.092144][ T6257] swapcached 0 [ 477.092144][ T6257] anon_thp 0 [ 477.092144][ T6257] file_thp 0 [ 477.092144][ T6257] shmem_thp 0 [ 477.092144][ T6257] inactive_anon 0 [ 477.092144][ T6257] active_anon 0 [ 477.092144][ T6257] inactive_file 0 [ 477.092144][ T6257] active_file 0 [ 477.092144][ T6257] unevictable 0 [ 477.092144][ T6257] slab_reclaimable 46176 [ 477.092144][ T6257] slab_unreclaimable 38952 [ 477.092144][ T6257] slab 85128 [ 477.092144][ T6257] workingset_refault_anon 0 [ 477.189948][ T6257] Out of memory and no killable processes... [ 477.196458][ T6258] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 477.215886][ T6258] CPU: 1 PID: 6258 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 477.226971][ T6258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 477.237045][ T6258] Call Trace: [ 477.240420][ T6258] [ 477.243360][ T6258] dump_stack_lvl+0x1e3/0x2cb [ 477.248156][ T6258] ? bfq_pos_tree_add_move+0x436/0x436 [ 477.253637][ T6258] ? panic+0x76e/0x76e [ 477.257727][ T6258] dump_header+0xdb/0x970 [ 477.262072][ T6258] out_of_memory+0x895/0xb30 [ 477.266672][ T6258] ? unregister_oom_notifier+0x20/0x20 [ 477.272161][ T6258] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 477.278165][ T6258] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 477.283886][ T6258] ? preempt_schedule_thunk+0x16/0x18 [ 477.289635][ T6258] ? mem_cgroup_oom_trylock+0x220/0x220 [ 477.295309][ T6258] ? cgroup_file_notify+0x123/0x190 [ 477.300507][ T6258] memory_max_write+0x364/0x4f0 [ 477.305362][ T6258] ? memory_max_show+0xa0/0xa0 [ 477.310138][ T6258] ? read_lock_is_recursive+0x10/0x10 [ 477.315523][ T6258] ? memory_max_show+0xa0/0xa0 [ 477.320293][ T6258] cgroup_file_write+0x2ab/0x780 [ 477.325240][ T6258] ? cgroup_seqfile_stop+0xd0/0xd0 [ 477.330374][ T6258] ? check_heap_object+0x23e/0x820 [ 477.335513][ T6258] ? cgroup_seqfile_stop+0xd0/0xd0 [ 477.340642][ T6258] kernfs_fop_write_iter+0x3ac/0x500 [ 477.345959][ T6258] do_iter_readv_writev+0x499/0x650 [ 477.351187][ T6258] ? generic_file_rw_checks+0x250/0x250 [ 477.356778][ T6258] ? bpf_lsm_file_permission+0x5/0x10 [ 477.362169][ T6258] ? security_file_permission+0xe0/0x5c0 [ 477.367809][ T6258] ? do_iter_write+0x147/0x7a0 [ 477.372599][ T6258] do_iter_write+0x1f1/0x7a0 [ 477.377260][ T6258] ? vfs_iter_write+0x69/0xa0 [ 477.382064][ T6258] iter_file_splice_write+0x830/0xff0 [ 477.387545][ T6258] ? splice_from_pipe+0x220/0x220 [ 477.392589][ T6258] ? generic_file_splice_read+0x46b/0x660 [ 477.398596][ T6258] ? splice_shrink_spd+0xb0/0xb0 [ 477.403545][ T6258] ? splice_from_pipe+0x220/0x220 [ 477.408587][ T6258] direct_splice_actor+0xe6/0x1c0 [ 477.413657][ T6258] splice_direct_to_actor+0x514/0xc20 [ 477.419117][ T6258] ? __lock_acquire+0x129a/0x1f80 [ 477.424337][ T6258] ? do_splice_direct+0x3f0/0x3f0 [ 477.429413][ T6258] ? pipe_to_sendpage+0x340/0x340 [ 477.434475][ T6258] ? bpf_lsm_file_permission+0x5/0x10 [ 477.441163][ T6258] ? security_file_permission+0xe0/0x5c0 [ 477.446828][ T6258] do_splice_direct+0x2a0/0x3f0 [ 477.451719][ T6258] ? splice_direct_to_actor+0xc20/0xc20 [ 477.457287][ T6258] ? rcu_read_lock_any_held+0xb3/0x150 [ 477.462976][ T6258] do_sendfile+0x623/0xf90 [ 477.467406][ T6258] ? read_lock_is_recursive+0x10/0x10 [ 477.472808][ T6258] ? do_pwritev+0x360/0x360 [ 477.477333][ T6258] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 477.483411][ T6258] __se_sys_sendfile64+0x178/0x1e0 [ 477.488546][ T6258] ? __x64_sys_sendfile64+0xa0/0xa0 [ 477.494036][ T6258] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 477.500038][ T6258] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 477.506035][ T6258] do_syscall_64+0x2b/0x70 [ 477.510568][ T6258] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 477.516614][ T6258] RIP: 0033:0x7f779bf5fe19 [ 477.521033][ T6258] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 477.540829][ T6258] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 477.549260][ T6258] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 477.557277][ T6258] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 477.565624][ T6258] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 477.573604][ T6258] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 477.581578][ T6258] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000b [ 477.589604][ T6258] [ 477.595231][ T6258] memory: usage 84kB, limit 0kB, failcnt 36 [ 477.601358][ T6258] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 477.608472][ T6258] Memory cgroup stats for /syz0: [ 477.608620][ T6258] anon 0 [ 477.608620][ T6258] file 0 [ 477.608620][ T6258] kernel 86016 [ 477.608620][ T6258] kernel_stack 0 [ 477.608620][ T6258] pagetables 0 [ 477.608620][ T6258] percpu 0 [ 477.608620][ T6258] sock 0 [ 477.608620][ T6258] vmalloc 0 [ 477.608620][ T6258] shmem 0 [ 477.608620][ T6258] zswap 0 [ 477.608620][ T6258] zswapped 0 [ 477.608620][ T6258] file_mapped 0 [ 477.608620][ T6258] file_dirty 0 [ 477.608620][ T6258] file_writeback 0 [ 477.608620][ T6258] swapcached 0 [ 477.608620][ T6258] anon_thp 0 [ 477.608620][ T6258] file_thp 0 [ 477.608620][ T6258] shmem_thp 0 [ 477.608620][ T6258] inactive_anon 0 [ 477.608620][ T6258] active_anon 0 [ 477.608620][ T6258] inactive_file 0 [ 477.608620][ T6258] active_file 0 [ 477.608620][ T6258] unevictable 0 [ 477.608620][ T6258] slab_reclaimable 46176 [ 477.608620][ T6258] slab_unreclaimable 38952 [ 477.608620][ T6258] slab 85128 [ 477.608620][ T6258] workingset_refault_anon 0 [ 477.705873][ T6258] Out of memory and no killable processes... [ 477.712374][ T6259] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 477.725097][ T6259] CPU: 1 PID: 6259 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 477.736176][ T6259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 477.746276][ T6259] Call Trace: [ 477.749570][ T6259] [ 477.752539][ T6259] dump_stack_lvl+0x1e3/0x2cb [ 477.757265][ T6259] ? bfq_pos_tree_add_move+0x436/0x436 [ 477.762791][ T6259] ? panic+0x76e/0x76e [ 477.766909][ T6259] dump_header+0xdb/0x970 [ 477.771278][ T6259] out_of_memory+0x895/0xb30 [ 477.775882][ T6259] ? unregister_oom_notifier+0x20/0x20 [ 477.781372][ T6259] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 477.787399][ T6259] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 477.793005][ T6259] ? mem_cgroup_oom_trylock+0x220/0x220 [ 477.798577][ T6259] ? cgroup_file_notify+0x123/0x190 [ 477.803810][ T6259] memory_max_write+0x364/0x4f0 [ 477.808787][ T6259] ? memory_max_show+0xa0/0xa0 [ 477.813583][ T6259] ? read_lock_is_recursive+0x10/0x10 [ 477.819006][ T6259] ? memory_max_show+0xa0/0xa0 [ 477.823816][ T6259] cgroup_file_write+0x2ab/0x780 [ 477.828805][ T6259] ? cgroup_seqfile_stop+0xd0/0xd0 [ 477.834069][ T6259] ? check_heap_object+0x23e/0x820 [ 477.839304][ T6259] ? cgroup_seqfile_stop+0xd0/0xd0 [ 477.844439][ T6259] kernfs_fop_write_iter+0x3ac/0x500 [ 477.850013][ T6259] do_iter_readv_writev+0x499/0x650 [ 477.855251][ T6259] ? generic_file_rw_checks+0x250/0x250 [ 477.860849][ T6259] ? bpf_lsm_file_permission+0x5/0x10 [ 477.866283][ T6259] ? security_file_permission+0xe0/0x5c0 [ 477.871946][ T6259] ? do_iter_write+0x147/0x7a0 [ 477.876751][ T6259] do_iter_write+0x1f1/0x7a0 [ 477.881380][ T6259] ? vfs_iter_write+0x69/0xa0 [ 477.886074][ T6259] iter_file_splice_write+0x830/0xff0 [ 477.891635][ T6259] ? splice_from_pipe+0x220/0x220 [ 477.896684][ T6259] ? generic_file_splice_read+0x46b/0x660 [ 477.902533][ T6259] ? splice_shrink_spd+0xb0/0xb0 [ 477.907522][ T6259] ? splice_from_pipe+0x220/0x220 [ 477.912568][ T6259] direct_splice_actor+0xe6/0x1c0 [ 477.917618][ T6259] splice_direct_to_actor+0x514/0xc20 [ 477.923210][ T6259] ? __lock_acquire+0x129a/0x1f80 [ 477.928255][ T6259] ? do_splice_direct+0x3f0/0x3f0 [ 477.933306][ T6259] ? pipe_to_sendpage+0x340/0x340 [ 477.938364][ T6259] ? bpf_lsm_file_permission+0x5/0x10 [ 477.943836][ T6259] ? security_file_permission+0xe0/0x5c0 [ 477.949512][ T6259] do_splice_direct+0x2a0/0x3f0 [ 477.954549][ T6259] ? splice_direct_to_actor+0xc20/0xc20 [ 477.960202][ T6259] ? rcu_read_lock_any_held+0xb3/0x150 [ 477.965699][ T6259] do_sendfile+0x623/0xf90 [ 477.970121][ T6259] ? read_lock_is_recursive+0x10/0x10 [ 477.975761][ T6259] ? do_pwritev+0x360/0x360 [ 477.980296][ T6259] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 477.986308][ T6259] __se_sys_sendfile64+0x178/0x1e0 [ 477.991455][ T6259] ? __x64_sys_sendfile64+0xa0/0xa0 [ 477.996674][ T6259] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 478.002730][ T6259] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 478.008753][ T6259] do_syscall_64+0x2b/0x70 [ 478.013224][ T6259] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 478.019151][ T6259] RIP: 0033:0x7f779bf5fe19 [ 478.023600][ T6259] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.043476][ T6259] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 478.051938][ T6259] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 478.059930][ T6259] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 478.067919][ T6259] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 478.075909][ T6259] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 478.083899][ T6259] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000c [ 478.091887][ T6259] [ 478.100444][ T6259] memory: usage 84kB, limit 0kB, failcnt 36 [ 478.118117][ T6259] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 478.125336][ T6259] Memory cgroup stats for /syz0: [ 478.125484][ T6259] anon 0 [ 478.125484][ T6259] file 0 [ 478.125484][ T6259] kernel 86016 [ 478.125484][ T6259] kernel_stack 0 [ 478.125484][ T6259] pagetables 0 [ 478.125484][ T6259] percpu 0 [ 478.125484][ T6259] sock 0 [ 478.125484][ T6259] vmalloc 0 [ 478.125484][ T6259] shmem 0 [ 478.125484][ T6259] zswap 0 [ 478.125484][ T6259] zswapped 0 [ 478.125484][ T6259] file_mapped 0 [ 478.125484][ T6259] file_dirty 0 [ 478.125484][ T6259] file_writeback 0 [ 478.125484][ T6259] swapcached 0 [ 478.125484][ T6259] anon_thp 0 [ 478.125484][ T6259] file_thp 0 [ 478.125484][ T6259] shmem_thp 0 [ 478.125484][ T6259] inactive_anon 0 [ 478.125484][ T6259] active_anon 0 [ 478.125484][ T6259] inactive_file 0 [ 478.125484][ T6259] active_file 0 [ 478.125484][ T6259] unevictable 0 [ 478.125484][ T6259] slab_reclaimable 46176 [ 478.125484][ T6259] slab_unreclaimable 38952 [ 478.125484][ T6259] slab 85128 [ 478.125484][ T6259] workingset_refault_anon 0 [ 478.221156][ T6259] Out of memory and no killable processes... [ 478.227782][ T6260] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 478.241311][ T6260] CPU: 1 PID: 6260 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 478.252459][ T6260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 478.262515][ T6260] Call Trace: [ 478.265839][ T6260] [ 478.268784][ T6260] dump_stack_lvl+0x1e3/0x2cb [ 478.273471][ T6260] ? bfq_pos_tree_add_move+0x436/0x436 [ 478.278926][ T6260] ? panic+0x76e/0x76e [ 478.283011][ T6260] dump_header+0xdb/0x970 [ 478.287364][ T6260] out_of_memory+0x895/0xb30 [ 478.292126][ T6260] ? unregister_oom_notifier+0x20/0x20 [ 478.297592][ T6260] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 478.303576][ T6260] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 478.309138][ T6260] ? preempt_schedule_thunk+0x16/0x18 [ 478.314538][ T6260] ? mem_cgroup_oom_trylock+0x220/0x220 [ 478.320268][ T6260] ? cgroup_file_notify+0x123/0x190 [ 478.325562][ T6260] memory_max_write+0x364/0x4f0 [ 478.330420][ T6260] ? memory_max_show+0xa0/0xa0 [ 478.335277][ T6260] ? read_lock_is_recursive+0x10/0x10 [ 478.340653][ T6260] ? memory_max_show+0xa0/0xa0 [ 478.345436][ T6260] cgroup_file_write+0x2ab/0x780 [ 478.350376][ T6260] ? cgroup_seqfile_stop+0xd0/0xd0 [ 478.355490][ T6260] ? check_heap_object+0x23e/0x820 [ 478.360608][ T6260] ? cgroup_seqfile_stop+0xd0/0xd0 [ 478.365730][ T6260] kernfs_fop_write_iter+0x3ac/0x500 [ 478.371019][ T6260] do_iter_readv_writev+0x499/0x650 [ 478.376223][ T6260] ? generic_file_rw_checks+0x250/0x250 [ 478.381784][ T6260] ? bpf_lsm_file_permission+0x5/0x10 [ 478.387239][ T6260] ? security_file_permission+0xe0/0x5c0 [ 478.392876][ T6260] ? do_iter_write+0x147/0x7a0 [ 478.397645][ T6260] do_iter_write+0x1f1/0x7a0 [ 478.402247][ T6260] ? vfs_iter_write+0x69/0xa0 [ 478.407473][ T6260] iter_file_splice_write+0x830/0xff0 [ 478.413060][ T6260] ? splice_from_pipe+0x220/0x220 [ 478.418101][ T6260] ? generic_file_splice_read+0x46b/0x660 [ 478.423831][ T6260] ? splice_shrink_spd+0xb0/0xb0 [ 478.428777][ T6260] ? splice_from_pipe+0x220/0x220 [ 478.433817][ T6260] direct_splice_actor+0xe6/0x1c0 [ 478.439049][ T6260] splice_direct_to_actor+0x514/0xc20 [ 478.444417][ T6260] ? __lock_acquire+0x129a/0x1f80 [ 478.449449][ T6260] ? do_splice_direct+0x3f0/0x3f0 [ 478.454475][ T6260] ? pipe_to_sendpage+0x340/0x340 [ 478.459597][ T6260] ? bpf_lsm_file_permission+0x5/0x10 [ 478.465347][ T6260] ? security_file_permission+0xe0/0x5c0 [ 478.470981][ T6260] do_splice_direct+0x2a0/0x3f0 [ 478.475841][ T6260] ? splice_direct_to_actor+0xc20/0xc20 [ 478.481382][ T6260] ? rcu_read_lock_any_held+0xb3/0x150 [ 478.486852][ T6260] do_sendfile+0x623/0xf90 [ 478.491270][ T6260] ? read_lock_is_recursive+0x10/0x10 [ 478.496645][ T6260] ? do_pwritev+0x360/0x360 [ 478.501149][ T6260] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 478.507132][ T6260] __se_sys_sendfile64+0x178/0x1e0 [ 478.512243][ T6260] ? __x64_sys_sendfile64+0xa0/0xa0 [ 478.517437][ T6260] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 478.523419][ T6260] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 478.529397][ T6260] do_syscall_64+0x2b/0x70 [ 478.533901][ T6260] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 478.539796][ T6260] RIP: 0033:0x7f779bf5fe19 [ 478.544210][ T6260] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 478.563901][ T6260] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 478.572347][ T6260] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 478.580403][ T6260] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 478.588475][ T6260] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 478.596466][ T6260] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 478.604448][ T6260] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000c [ 478.612451][ T6260] [ 478.626952][ T6260] memory: usage 84kB, limit 0kB, failcnt 36 [ 478.639750][ T6260] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 478.650868][ T6260] Memory cgroup stats for /syz0: [ 478.651016][ T6260] anon 0 [ 478.651016][ T6260] file 0 [ 478.651016][ T6260] kernel 86016 [ 478.651016][ T6260] kernel_stack 0 [ 478.651016][ T6260] pagetables 0 [ 478.651016][ T6260] percpu 0 [ 478.651016][ T6260] sock 0 [ 478.651016][ T6260] vmalloc 0 [ 478.651016][ T6260] shmem 0 [ 478.651016][ T6260] zswap 0 [ 478.651016][ T6260] zswapped 0 [ 478.651016][ T6260] file_mapped 0 [ 478.651016][ T6260] file_dirty 0 [ 478.651016][ T6260] file_writeback 0 [ 478.651016][ T6260] swapcached 0 [ 478.651016][ T6260] anon_thp 0 [ 478.651016][ T6260] file_thp 0 [ 478.651016][ T6260] shmem_thp 0 [ 478.651016][ T6260] inactive_anon 0 [ 478.651016][ T6260] active_anon 0 [ 478.651016][ T6260] inactive_file 0 [ 478.651016][ T6260] active_file 0 [ 478.651016][ T6260] unevictable 0 [ 478.651016][ T6260] slab_reclaimable 46176 [ 478.651016][ T6260] slab_unreclaimable 38952 [ 478.651016][ T6260] slab 85128 [ 478.651016][ T6260] workingset_refault_anon 0 [ 478.756675][ T6260] Out of memory and no killable processes... [ 478.764781][ T33] team0 (unregistering): Port device team_slave_1 removed [ 478.765186][ T6261] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 478.785619][ T6261] CPU: 1 PID: 6261 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 478.796689][ T6261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 478.806789][ T6261] Call Trace: [ 478.810507][ T6261] [ 478.813589][ T6261] dump_stack_lvl+0x1e3/0x2cb [ 478.822467][ T6261] ? bfq_pos_tree_add_move+0x436/0x436 [ 478.834909][ T6261] ? panic+0x76e/0x76e [ 478.839295][ T6261] dump_header+0xdb/0x970 [ 478.843926][ T6261] out_of_memory+0x895/0xb30 [ 478.849261][ T6261] ? unregister_oom_notifier+0x20/0x20 [ 478.854830][ T6261] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 478.860925][ T6261] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 478.866506][ T6261] ? preempt_schedule_thunk+0x16/0x18 [ 478.871896][ T6261] ? mem_cgroup_oom_trylock+0x220/0x220 [ 478.877463][ T6261] ? cgroup_file_notify+0x123/0x190 [ 478.882783][ T6261] memory_max_write+0x364/0x4f0 [ 478.887675][ T6261] ? memory_max_show+0xa0/0xa0 [ 478.892450][ T6261] ? read_lock_is_recursive+0x10/0x10 [ 478.897919][ T6261] ? memory_max_show+0xa0/0xa0 [ 478.902737][ T6261] cgroup_file_write+0x2ab/0x780 [ 478.907792][ T6261] ? cgroup_seqfile_stop+0xd0/0xd0 [ 478.913106][ T6261] ? check_heap_object+0x23e/0x820 [ 478.918639][ T6261] ? cgroup_seqfile_stop+0xd0/0xd0 [ 478.924034][ T6261] kernfs_fop_write_iter+0x3ac/0x500 [ 478.929691][ T6261] do_iter_readv_writev+0x499/0x650 [ 478.934901][ T6261] ? generic_file_rw_checks+0x250/0x250 [ 478.940655][ T6261] ? bpf_lsm_file_permission+0x5/0x10 [ 478.946504][ T6261] ? security_file_permission+0xe0/0x5c0 [ 478.952165][ T6261] ? do_iter_write+0x147/0x7a0 [ 478.957133][ T6261] do_iter_write+0x1f1/0x7a0 [ 478.961766][ T6261] ? vfs_iter_write+0x69/0xa0 [ 478.966476][ T6261] iter_file_splice_write+0x830/0xff0 [ 478.972045][ T6261] ? splice_from_pipe+0x220/0x220 [ 478.977560][ T6261] ? generic_file_splice_read+0x46b/0x660 [ 478.983318][ T6261] ? splice_shrink_spd+0xb0/0xb0 [ 478.988296][ T6261] ? splice_from_pipe+0x220/0x220 [ 478.993358][ T6261] direct_splice_actor+0xe6/0x1c0 [ 478.998400][ T6261] splice_direct_to_actor+0x514/0xc20 [ 479.003887][ T6261] ? __lock_acquire+0x129a/0x1f80 [ 479.008958][ T6261] ? do_splice_direct+0x3f0/0x3f0 [ 479.014110][ T6261] ? pipe_to_sendpage+0x340/0x340 [ 479.019151][ T6261] ? bpf_lsm_file_permission+0x5/0x10 [ 479.025158][ T6261] ? security_file_permission+0xe0/0x5c0 [ 479.030807][ T6261] do_splice_direct+0x2a0/0x3f0 [ 479.035762][ T6261] ? splice_direct_to_actor+0xc20/0xc20 [ 479.041712][ T6261] ? rcu_read_lock_any_held+0xb3/0x150 [ 479.047211][ T6261] do_sendfile+0x623/0xf90 [ 479.051933][ T6261] ? read_lock_is_recursive+0x10/0x10 [ 479.057416][ T6261] ? do_pwritev+0x360/0x360 [ 479.062038][ T6261] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 479.068133][ T6261] __se_sys_sendfile64+0x178/0x1e0 [ 479.073270][ T6261] ? __x64_sys_sendfile64+0xa0/0xa0 [ 479.078665][ T6261] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 479.084679][ T6261] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 479.091297][ T6261] do_syscall_64+0x2b/0x70 [ 479.096077][ T6261] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 479.101988][ T6261] RIP: 0033:0x7f779bf5fe19 [ 479.106530][ T6261] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.126646][ T6261] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 479.135176][ T6261] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 479.143145][ T6261] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 479.151124][ T6261] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 479.159310][ T6261] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 479.167313][ T6261] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000c [ 479.175480][ T6261] [ 479.181292][ T6261] memory: usage 84kB, limit 0kB, failcnt 36 [ 479.188850][ T6261] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 479.193944][ T33] team0 (unregistering): Port device team_slave_0 removed [ 479.195997][ T6261] Memory cgroup stats for /syz0: [ 479.203289][ T6261] anon 0 [ 479.203289][ T6261] file 0 [ 479.203289][ T6261] kernel 86016 [ 479.203289][ T6261] kernel_stack 0 [ 479.203289][ T6261] pagetables 0 [ 479.203289][ T6261] percpu 0 [ 479.203289][ T6261] sock 0 [ 479.203289][ T6261] vmalloc 0 [ 479.203289][ T6261] shmem 0 [ 479.203289][ T6261] zswap 0 [ 479.203289][ T6261] zswapped 0 [ 479.203289][ T6261] file_mapped 0 [ 479.203289][ T6261] file_dirty 0 [ 479.203289][ T6261] file_writeback 0 [ 479.203289][ T6261] swapcached 0 [ 479.203289][ T6261] anon_thp 0 [ 479.203289][ T6261] file_thp 0 [ 479.203289][ T6261] shmem_thp 0 [ 479.203289][ T6261] inactive_anon 0 [ 479.203289][ T6261] active_anon 0 [ 479.203289][ T6261] inactive_file 0 [ 479.203289][ T6261] active_file 0 [ 479.203289][ T6261] unevictable 0 [ 479.203289][ T6261] slab_reclaimable 46176 [ 479.203289][ T6261] slab_unreclaimable 38952 [ 479.203289][ T6261] slab 85128 [ 479.203289][ T6261] workingset_refault_anon 0 [ 479.304741][ T33] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 479.306340][ T6261] Out of memory and no killable processes... [ 479.321688][ T6262] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 479.332157][ T6262] CPU: 1 PID: 6262 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 479.343303][ T6262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 479.353381][ T6262] Call Trace: [ 479.356678][ T6262] [ 479.359635][ T6262] dump_stack_lvl+0x1e3/0x2cb [ 479.364337][ T6262] ? bfq_pos_tree_add_move+0x436/0x436 [ 479.369821][ T6262] ? panic+0x76e/0x76e [ 479.373896][ T6262] dump_header+0xdb/0x970 [ 479.378243][ T6262] out_of_memory+0x895/0xb30 [ 479.382958][ T6262] ? unregister_oom_notifier+0x20/0x20 [ 479.388443][ T6262] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 479.394456][ T6262] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 479.400116][ T6262] ? mem_cgroup_oom_trylock+0x220/0x220 [ 479.405701][ T6262] ? cgroup_file_notify+0x123/0x190 [ 479.410912][ T6262] memory_max_write+0x364/0x4f0 [ 479.415780][ T6262] ? memory_max_show+0xa0/0xa0 [ 479.420550][ T6262] ? read_lock_is_recursive+0x10/0x10 [ 479.425922][ T6262] ? memory_max_show+0xa0/0xa0 [ 479.430685][ T6262] cgroup_file_write+0x2ab/0x780 [ 479.435629][ T6262] ? cgroup_seqfile_stop+0xd0/0xd0 [ 479.440766][ T6262] ? check_heap_object+0x23e/0x820 [ 479.445903][ T6262] ? cgroup_seqfile_stop+0xd0/0xd0 [ 479.451053][ T6262] kernfs_fop_write_iter+0x3ac/0x500 [ 479.456364][ T6262] do_iter_readv_writev+0x499/0x650 [ 479.461589][ T6262] ? generic_file_rw_checks+0x250/0x250 [ 479.467139][ T6262] ? bpf_lsm_file_permission+0x5/0x10 [ 479.472507][ T6262] ? security_file_permission+0xe0/0x5c0 [ 479.478150][ T6262] ? do_iter_write+0x147/0x7a0 [ 479.482914][ T6262] do_iter_write+0x1f1/0x7a0 [ 479.487506][ T6262] ? vfs_iter_write+0x69/0xa0 [ 479.492286][ T6262] iter_file_splice_write+0x830/0xff0 [ 479.497765][ T6262] ? splice_from_pipe+0x220/0x220 [ 479.502781][ T6262] ? generic_file_splice_read+0x46b/0x660 [ 479.508506][ T6262] ? splice_shrink_spd+0xb0/0xb0 [ 479.513451][ T6262] ? splice_from_pipe+0x220/0x220 [ 479.518495][ T6262] direct_splice_actor+0xe6/0x1c0 [ 479.523608][ T6262] splice_direct_to_actor+0x514/0xc20 [ 479.528995][ T6262] ? __lock_acquire+0x129a/0x1f80 [ 479.534025][ T6262] ? do_splice_direct+0x3f0/0x3f0 [ 479.539052][ T6262] ? pipe_to_sendpage+0x340/0x340 [ 479.544078][ T6262] ? bpf_lsm_file_permission+0x5/0x10 [ 479.549454][ T6262] ? security_file_permission+0xe0/0x5c0 [ 479.555089][ T6262] do_splice_direct+0x2a0/0x3f0 [ 479.559942][ T6262] ? splice_direct_to_actor+0xc20/0xc20 [ 479.565489][ T6262] ? rcu_read_lock_any_held+0xb3/0x150 [ 479.570979][ T6262] do_sendfile+0x623/0xf90 [ 479.575428][ T6262] ? read_lock_is_recursive+0x10/0x10 [ 479.580853][ T6262] ? do_pwritev+0x360/0x360 [ 479.585392][ T6262] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 479.591382][ T6262] __se_sys_sendfile64+0x178/0x1e0 [ 479.596633][ T6262] ? __x64_sys_sendfile64+0xa0/0xa0 [ 479.601934][ T6262] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 479.607931][ T6262] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 479.613948][ T6262] do_syscall_64+0x2b/0x70 [ 479.618404][ T6262] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 479.624345][ T6262] RIP: 0033:0x7f779bf5fe19 [ 479.628772][ T6262] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 479.648483][ T6262] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 479.656908][ T6262] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 479.664875][ T6262] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 479.673016][ T6262] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 479.681001][ T6262] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 479.688974][ T6262] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000d [ 479.696982][ T6262] [ 479.706555][ T6262] memory: usage 84kB, limit 0kB, failcnt 36 [ 479.712517][ T6262] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 479.728377][ T6262] Memory cgroup stats for /syz0: [ 479.728526][ T6262] anon 0 [ 479.728526][ T6262] file 0 [ 479.728526][ T6262] kernel 86016 [ 479.728526][ T6262] kernel_stack 0 [ 479.728526][ T6262] pagetables 0 [ 479.728526][ T6262] percpu 0 [ 479.728526][ T6262] sock 0 [ 479.728526][ T6262] vmalloc 0 [ 479.728526][ T6262] shmem 0 [ 479.728526][ T6262] zswap 0 [ 479.728526][ T6262] zswapped 0 [ 479.728526][ T6262] file_mapped 0 [ 479.728526][ T6262] file_dirty 0 [ 479.728526][ T6262] file_writeback 0 [ 479.728526][ T6262] swapcached 0 [ 479.728526][ T6262] anon_thp 0 [ 479.728526][ T6262] file_thp 0 [ 479.728526][ T6262] shmem_thp 0 [ 479.728526][ T6262] inactive_anon 0 [ 479.728526][ T6262] active_anon 0 [ 479.728526][ T6262] inactive_file 0 [ 479.728526][ T6262] active_file 0 [ 479.728526][ T6262] unevictable 0 [ 479.728526][ T6262] slab_reclaimable 46176 [ 479.728526][ T6262] slab_unreclaimable 38952 [ 479.728526][ T6262] slab 85128 [ 479.728526][ T6262] workingset_refault_anon 0 [ 479.827064][ T33] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 479.828668][ T6262] Out of memory and no killable processes... [ 479.841960][ T6263] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 479.861084][ T6263] CPU: 1 PID: 6263 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 479.872178][ T6263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 479.882352][ T6263] Call Trace: [ 479.885648][ T6263] [ 479.888602][ T6263] dump_stack_lvl+0x1e3/0x2cb [ 479.893281][ T6263] ? bfq_pos_tree_add_move+0x436/0x436 [ 479.898747][ T6263] ? panic+0x76e/0x76e [ 479.902851][ T6263] dump_header+0xdb/0x970 [ 479.907259][ T6263] out_of_memory+0x895/0xb30 [ 479.911894][ T6263] ? unregister_oom_notifier+0x20/0x20 [ 479.917406][ T6263] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 479.923529][ T6263] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 479.929117][ T6263] ? mem_cgroup_oom_trylock+0x220/0x220 [ 479.934752][ T6263] ? cgroup_file_notify+0x123/0x190 [ 479.939991][ T6263] memory_max_write+0x364/0x4f0 [ 479.944872][ T6263] ? memory_max_show+0xa0/0xa0 [ 479.949656][ T6263] ? read_lock_is_recursive+0x10/0x10 [ 479.955038][ T6263] ? memory_max_show+0xa0/0xa0 [ 479.959820][ T6263] cgroup_file_write+0x2ab/0x780 [ 479.965223][ T6263] ? cgroup_seqfile_stop+0xd0/0xd0 [ 479.970359][ T6263] ? check_heap_object+0x23e/0x820 [ 479.975486][ T6263] ? cgroup_seqfile_stop+0xd0/0xd0 [ 479.980600][ T6263] kernfs_fop_write_iter+0x3ac/0x500 [ 479.985893][ T6263] do_iter_readv_writev+0x499/0x650 [ 479.991109][ T6263] ? generic_file_rw_checks+0x250/0x250 [ 479.996689][ T6263] ? bpf_lsm_file_permission+0x5/0x10 [ 480.002186][ T6263] ? security_file_permission+0xe0/0x5c0 [ 480.007821][ T6263] ? do_iter_write+0x147/0x7a0 [ 480.012585][ T6263] do_iter_write+0x1f1/0x7a0 [ 480.017269][ T6263] ? vfs_iter_write+0x69/0xa0 [ 480.021959][ T6263] iter_file_splice_write+0x830/0xff0 [ 480.027383][ T6263] ? splice_from_pipe+0x220/0x220 [ 480.032431][ T6263] ? generic_file_splice_read+0x46b/0x660 [ 480.038255][ T6263] ? splice_shrink_spd+0xb0/0xb0 [ 480.043219][ T6263] ? splice_from_pipe+0x220/0x220 [ 480.048266][ T6263] direct_splice_actor+0xe6/0x1c0 [ 480.053329][ T6263] splice_direct_to_actor+0x514/0xc20 [ 480.058726][ T6263] ? __lock_acquire+0x129a/0x1f80 [ 480.063794][ T6263] ? do_splice_direct+0x3f0/0x3f0 [ 480.068918][ T6263] ? pipe_to_sendpage+0x340/0x340 [ 480.074004][ T6263] ? bpf_lsm_file_permission+0x5/0x10 [ 480.079388][ T6263] ? security_file_permission+0xe0/0x5c0 [ 480.085036][ T6263] do_splice_direct+0x2a0/0x3f0 [ 480.089946][ T6263] ? splice_direct_to_actor+0xc20/0xc20 [ 480.095853][ T6263] ? rcu_read_lock_any_held+0xb3/0x150 [ 480.101341][ T6263] do_sendfile+0x623/0xf90 [ 480.105944][ T6263] ? read_lock_is_recursive+0x10/0x10 [ 480.111349][ T6263] ? do_pwritev+0x360/0x360 [ 480.115960][ T6263] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 480.121953][ T6263] __se_sys_sendfile64+0x178/0x1e0 [ 480.127521][ T6263] ? __x64_sys_sendfile64+0xa0/0xa0 [ 480.132741][ T6263] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 480.138813][ T6263] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 480.144806][ T6263] do_syscall_64+0x2b/0x70 [ 480.149249][ T6263] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 480.155318][ T6263] RIP: 0033:0x7f779bf5fe19 [ 480.159738][ T6263] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 480.179779][ T6263] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 480.188238][ T6263] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 480.196322][ T6263] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 480.204313][ T6263] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 480.212340][ T6263] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 480.220332][ T6263] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000c [ 480.228512][ T6263] [ 480.242396][ T6263] memory: usage 84kB, limit 0kB, failcnt 36 [ 480.248807][ T6263] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 480.255776][ T6263] Memory cgroup stats for /syz0: [ 480.255926][ T6263] anon 0 [ 480.255926][ T6263] file 0 [ 480.255926][ T6263] kernel 86016 [ 480.255926][ T6263] kernel_stack 0 [ 480.255926][ T6263] pagetables 0 [ 480.255926][ T6263] percpu 0 [ 480.255926][ T6263] sock 0 [ 480.255926][ T6263] vmalloc 0 [ 480.255926][ T6263] shmem 0 [ 480.255926][ T6263] zswap 0 [ 480.255926][ T6263] zswapped 0 [ 480.255926][ T6263] file_mapped 0 [ 480.255926][ T6263] file_dirty 0 [ 480.255926][ T6263] file_writeback 0 [ 480.255926][ T6263] swapcached 0 [ 480.255926][ T6263] anon_thp 0 [ 480.255926][ T6263] file_thp 0 [ 480.255926][ T6263] shmem_thp 0 [ 480.255926][ T6263] inactive_anon 0 [ 480.255926][ T6263] active_anon 0 [ 480.255926][ T6263] inactive_file 0 [ 480.255926][ T6263] active_file 0 [ 480.255926][ T6263] unevictable 0 [ 480.255926][ T6263] slab_reclaimable 46176 [ 480.255926][ T6263] slab_unreclaimable 38952 [ 480.255926][ T6263] slab 85128 [ 480.255926][ T6263] workingset_refault_anon 0 [ 480.353751][ T6263] Out of memory and no killable processes... [ 480.360155][ T6264] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 480.379358][ T6264] CPU: 0 PID: 6264 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 480.390441][ T6264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 480.400611][ T6264] Call Trace: [ 480.403915][ T6264] [ 480.406854][ T6264] dump_stack_lvl+0x1e3/0x2cb [ 480.411539][ T6264] ? bfq_pos_tree_add_move+0x436/0x436 [ 480.417004][ T6264] ? panic+0x76e/0x76e [ 480.421086][ T6264] dump_header+0xdb/0x970 [ 480.425414][ T6264] out_of_memory+0x895/0xb30 [ 480.430012][ T6264] ? unregister_oom_notifier+0x20/0x20 [ 480.435665][ T6264] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 480.441673][ T6264] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 480.447368][ T6264] ? preempt_schedule_thunk+0x16/0x18 [ 480.452782][ T6264] ? mem_cgroup_oom_trylock+0x220/0x220 [ 480.458339][ T6264] ? cgroup_file_notify+0x123/0x190 [ 480.463581][ T6264] memory_max_write+0x364/0x4f0 [ 480.468444][ T6264] ? memory_max_show+0xa0/0xa0 [ 480.473204][ T6264] ? read_lock_is_recursive+0x10/0x10 [ 480.478593][ T6264] ? memory_max_show+0xa0/0xa0 [ 480.483384][ T6264] cgroup_file_write+0x2ab/0x780 [ 480.488332][ T6264] ? cgroup_seqfile_stop+0xd0/0xd0 [ 480.493436][ T6264] ? check_heap_object+0x23e/0x820 [ 480.498744][ T6264] ? cgroup_seqfile_stop+0xd0/0xd0 [ 480.503850][ T6264] kernfs_fop_write_iter+0x3ac/0x500 [ 480.509151][ T6264] do_iter_readv_writev+0x499/0x650 [ 480.514364][ T6264] ? generic_file_rw_checks+0x250/0x250 [ 480.519922][ T6264] ? bpf_lsm_file_permission+0x5/0x10 [ 480.525413][ T6264] ? security_file_permission+0xe0/0x5c0 [ 480.531077][ T6264] ? do_iter_write+0x147/0x7a0 [ 480.535858][ T6264] do_iter_write+0x1f1/0x7a0 [ 480.540444][ T6264] ? vfs_iter_write+0x69/0xa0 [ 480.545250][ T6264] iter_file_splice_write+0x830/0xff0 [ 480.550715][ T6264] ? splice_from_pipe+0x220/0x220 [ 480.555726][ T6264] ? generic_file_splice_read+0x46b/0x660 [ 480.561447][ T6264] ? splice_shrink_spd+0xb0/0xb0 [ 480.566473][ T6264] ? splice_from_pipe+0x220/0x220 [ 480.571488][ T6264] direct_splice_actor+0xe6/0x1c0 [ 480.576612][ T6264] splice_direct_to_actor+0x514/0xc20 [ 480.582005][ T6264] ? __lock_acquire+0x129a/0x1f80 [ 480.587042][ T6264] ? do_splice_direct+0x3f0/0x3f0 [ 480.592088][ T6264] ? pipe_to_sendpage+0x340/0x340 [ 480.597120][ T6264] ? bpf_lsm_file_permission+0x5/0x10 [ 480.602584][ T6264] ? security_file_permission+0xe0/0x5c0 [ 480.608221][ T6264] do_splice_direct+0x2a0/0x3f0 [ 480.613067][ T6264] ? splice_direct_to_actor+0xc20/0xc20 [ 480.618606][ T6264] ? rcu_read_lock_any_held+0xb3/0x150 [ 480.624094][ T6264] do_sendfile+0x623/0xf90 [ 480.628530][ T6264] ? read_lock_is_recursive+0x10/0x10 [ 480.633921][ T6264] ? do_pwritev+0x360/0x360 [ 480.638418][ T6264] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 480.644390][ T6264] __se_sys_sendfile64+0x178/0x1e0 [ 480.649517][ T6264] ? __x64_sys_sendfile64+0xa0/0xa0 [ 480.654707][ T6264] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 480.660683][ T6264] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 480.666742][ T6264] do_syscall_64+0x2b/0x70 [ 480.671143][ T6264] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 480.677142][ T6264] RIP: 0033:0x7f779bf5fe19 [ 480.681572][ T6264] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 480.701184][ T6264] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 480.709612][ T6264] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 480.717657][ T6264] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 480.726851][ T6264] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 480.734850][ T6264] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 480.742846][ T6264] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000d [ 480.750827][ T6264] [ 480.757734][ T6264] memory: usage 84kB, limit 0kB, failcnt 36 [ 480.764026][ T6264] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 480.771346][ T6264] Memory cgroup stats for /syz0: [ 480.771514][ T6264] anon 0 [ 480.771514][ T6264] file 0 [ 480.771514][ T6264] kernel 86016 [ 480.771514][ T6264] kernel_stack 0 [ 480.771514][ T6264] pagetables 0 [ 480.771514][ T6264] percpu 0 [ 480.771514][ T6264] sock 0 [ 480.771514][ T6264] vmalloc 0 [ 480.771514][ T6264] shmem 0 [ 480.771514][ T6264] zswap 0 [ 480.771514][ T6264] zswapped 0 [ 480.771514][ T6264] file_mapped 0 [ 480.771514][ T6264] file_dirty 0 [ 480.771514][ T6264] file_writeback 0 [ 480.771514][ T6264] swapcached 0 [ 480.771514][ T6264] anon_thp 0 [ 480.771514][ T6264] file_thp 0 [ 480.771514][ T6264] shmem_thp 0 [ 480.771514][ T6264] inactive_anon 0 [ 480.771514][ T6264] active_anon 0 [ 480.771514][ T6264] inactive_file 0 [ 480.771514][ T6264] active_file 0 [ 480.771514][ T6264] unevictable 0 [ 480.771514][ T6264] slab_reclaimable 46176 [ 480.771514][ T6264] slab_unreclaimable 38952 [ 480.771514][ T6264] slab 85128 [ 480.771514][ T6264] workingset_refault_anon 0 [ 480.867611][ T6264] Out of memory and no killable processes... [ 480.873993][ T6265] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 480.887625][ T6265] CPU: 0 PID: 6265 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 480.898877][ T6265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 480.908951][ T6265] Call Trace: [ 480.912315][ T6265] [ 480.915265][ T6265] dump_stack_lvl+0x1e3/0x2cb [ 480.919954][ T6265] ? bfq_pos_tree_add_move+0x436/0x436 [ 480.925764][ T6265] ? panic+0x76e/0x76e [ 480.929846][ T6265] dump_header+0xdb/0x970 [ 480.934182][ T6265] out_of_memory+0x895/0xb30 [ 480.938803][ T6265] ? unregister_oom_notifier+0x20/0x20 [ 480.944263][ T6265] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 480.950345][ T6265] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 480.955976][ T6265] ? preempt_schedule_thunk+0x16/0x18 [ 480.961413][ T6265] ? mem_cgroup_oom_trylock+0x220/0x220 [ 480.967078][ T6265] ? cgroup_file_notify+0x123/0x190 [ 480.974929][ T6265] memory_max_write+0x364/0x4f0 [ 480.979991][ T6265] ? memory_max_show+0xa0/0xa0 [ 480.984764][ T6265] ? read_lock_is_recursive+0x10/0x10 [ 480.990162][ T6265] ? memory_max_show+0xa0/0xa0 [ 480.994928][ T6265] cgroup_file_write+0x2ab/0x780 [ 480.999879][ T6265] ? cgroup_seqfile_stop+0xd0/0xd0 [ 481.005457][ T6265] ? check_heap_object+0x23e/0x820 [ 481.010613][ T6265] ? cgroup_seqfile_stop+0xd0/0xd0 [ 481.016604][ T6265] kernfs_fop_write_iter+0x3ac/0x500 [ 481.022180][ T6265] do_iter_readv_writev+0x499/0x650 [ 481.027592][ T6265] ? generic_file_rw_checks+0x250/0x250 [ 481.033352][ T6265] ? bpf_lsm_file_permission+0x5/0x10 [ 481.038725][ T6265] ? security_file_permission+0xe0/0x5c0 [ 481.044442][ T6265] ? do_iter_write+0x147/0x7a0 [ 481.049712][ T6265] do_iter_write+0x1f1/0x7a0 [ 481.054393][ T6265] ? vfs_iter_write+0x69/0xa0 [ 481.059422][ T6265] iter_file_splice_write+0x830/0xff0 [ 481.064901][ T6265] ? splice_from_pipe+0x220/0x220 [ 481.070183][ T6265] ? generic_file_splice_read+0x46b/0x660 [ 481.075906][ T6265] ? splice_shrink_spd+0xb0/0xb0 [ 481.080944][ T6265] ? splice_from_pipe+0x220/0x220 [ 481.087201][ T6265] direct_splice_actor+0xe6/0x1c0 [ 481.092352][ T6265] splice_direct_to_actor+0x514/0xc20 [ 481.097752][ T6265] ? __lock_acquire+0x129a/0x1f80 [ 481.102889][ T6265] ? do_splice_direct+0x3f0/0x3f0 [ 481.108389][ T6265] ? pipe_to_sendpage+0x340/0x340 [ 481.113632][ T6265] ? bpf_lsm_file_permission+0x5/0x10 [ 481.119012][ T6265] ? security_file_permission+0xe0/0x5c0 [ 481.125046][ T6265] do_splice_direct+0x2a0/0x3f0 [ 481.130720][ T6265] ? splice_direct_to_actor+0xc20/0xc20 [ 481.136278][ T6265] ? rcu_read_lock_any_held+0xb3/0x150 [ 481.142031][ T6265] do_sendfile+0x623/0xf90 [ 481.146453][ T6265] ? read_lock_is_recursive+0x10/0x10 [ 481.151827][ T6265] ? do_pwritev+0x360/0x360 [ 481.156331][ T6265] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 481.162583][ T6265] __se_sys_sendfile64+0x178/0x1e0 [ 481.168225][ T6265] ? __x64_sys_sendfile64+0xa0/0xa0 [ 481.173441][ T6265] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 481.179597][ T6265] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 481.186568][ T6265] do_syscall_64+0x2b/0x70 [ 481.191052][ T6265] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 481.197130][ T6265] RIP: 0033:0x7f779bf5fe19 [ 481.201631][ T6265] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.221233][ T6265] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 481.229644][ T6265] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 481.237609][ T6265] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 481.245574][ T6265] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 481.253540][ T6265] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 481.261618][ T6265] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000d [ 481.269621][ T6265] [ 481.283492][ T6265] memory: usage 84kB, limit 0kB, failcnt 36 [ 481.289732][ T6265] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 481.305270][ T6265] Memory cgroup stats for /syz0: [ 481.305432][ T6265] anon 0 [ 481.305432][ T6265] file 0 [ 481.305432][ T6265] kernel 86016 [ 481.305432][ T6265] kernel_stack 0 [ 481.305432][ T6265] pagetables 0 [ 481.305432][ T6265] percpu 0 [ 481.305432][ T6265] sock 0 [ 481.305432][ T6265] vmalloc 0 [ 481.305432][ T6265] shmem 0 [ 481.305432][ T6265] zswap 0 [ 481.305432][ T6265] zswapped 0 [ 481.305432][ T6265] file_mapped 0 [ 481.305432][ T6265] file_dirty 0 [ 481.305432][ T6265] file_writeback 0 [ 481.305432][ T6265] swapcached 0 [ 481.305432][ T6265] anon_thp 0 [ 481.305432][ T6265] file_thp 0 [ 481.305432][ T6265] shmem_thp 0 [ 481.305432][ T6265] inactive_anon 0 [ 481.305432][ T6265] active_anon 0 [ 481.305432][ T6265] inactive_file 0 [ 481.305432][ T6265] active_file 0 [ 481.305432][ T6265] unevictable 0 [ 481.305432][ T6265] slab_reclaimable 46176 [ 481.305432][ T6265] slab_unreclaimable 38952 [ 481.305432][ T6265] slab 85128 [ 481.305432][ T6265] workingset_refault_anon 0 [ 481.401974][ T6265] Out of memory and no killable processes... [ 481.408177][ T6266] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 481.420729][ T6266] CPU: 1 PID: 6266 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 481.431882][ T6266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 481.442310][ T6266] Call Trace: [ 481.445600][ T6266] [ 481.448547][ T6266] dump_stack_lvl+0x1e3/0x2cb [ 481.453230][ T6266] ? bfq_pos_tree_add_move+0x436/0x436 [ 481.458691][ T6266] ? panic+0x76e/0x76e [ 481.462768][ T6266] dump_header+0xdb/0x970 [ 481.467105][ T6266] out_of_memory+0x895/0xb30 [ 481.471698][ T6266] ? unregister_oom_notifier+0x20/0x20 [ 481.477199][ T6266] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 481.483194][ T6266] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 481.488827][ T6266] ? preempt_schedule_thunk+0x16/0x18 [ 481.494201][ T6266] ? mem_cgroup_oom_trylock+0x220/0x220 [ 481.499934][ T6266] ? cgroup_file_notify+0x123/0x190 [ 481.505180][ T6266] memory_max_write+0x364/0x4f0 [ 481.510144][ T6266] ? memory_max_show+0xa0/0xa0 [ 481.514913][ T6266] ? read_lock_is_recursive+0x10/0x10 [ 481.520383][ T6266] ? memory_max_show+0xa0/0xa0 [ 481.525235][ T6266] cgroup_file_write+0x2ab/0x780 [ 481.530185][ T6266] ? cgroup_seqfile_stop+0xd0/0xd0 [ 481.535302][ T6266] ? check_heap_object+0x23e/0x820 [ 481.540432][ T6266] ? cgroup_seqfile_stop+0xd0/0xd0 [ 481.545728][ T6266] kernfs_fop_write_iter+0x3ac/0x500 [ 481.551037][ T6266] do_iter_readv_writev+0x499/0x650 [ 481.556356][ T6266] ? generic_file_rw_checks+0x250/0x250 [ 481.561936][ T6266] ? bpf_lsm_file_permission+0x5/0x10 [ 481.567317][ T6266] ? security_file_permission+0xe0/0x5c0 [ 481.572971][ T6266] ? do_iter_write+0x147/0x7a0 [ 481.577865][ T6266] do_iter_write+0x1f1/0x7a0 [ 481.582506][ T6266] ? vfs_iter_write+0x69/0xa0 [ 481.587287][ T6266] iter_file_splice_write+0x830/0xff0 [ 481.592684][ T6266] ? splice_from_pipe+0x220/0x220 [ 481.597729][ T6266] ? generic_file_splice_read+0x46b/0x660 [ 481.603450][ T6266] ? splice_shrink_spd+0xb0/0xb0 [ 481.608484][ T6266] ? splice_from_pipe+0x220/0x220 [ 481.613507][ T6266] direct_splice_actor+0xe6/0x1c0 [ 481.618549][ T6266] splice_direct_to_actor+0x514/0xc20 [ 481.623918][ T6266] ? __lock_acquire+0x129a/0x1f80 [ 481.628960][ T6266] ? do_splice_direct+0x3f0/0x3f0 [ 481.634016][ T6266] ? pipe_to_sendpage+0x340/0x340 [ 481.639059][ T6266] ? bpf_lsm_file_permission+0x5/0x10 [ 481.644458][ T6266] ? security_file_permission+0xe0/0x5c0 [ 481.650123][ T6266] do_splice_direct+0x2a0/0x3f0 [ 481.655015][ T6266] ? splice_direct_to_actor+0xc20/0xc20 [ 481.660580][ T6266] ? rcu_read_lock_any_held+0xb3/0x150 [ 481.666072][ T6266] do_sendfile+0x623/0xf90 [ 481.670493][ T6266] ? read_lock_is_recursive+0x10/0x10 [ 481.675868][ T6266] ? do_pwritev+0x360/0x360 [ 481.680383][ T6266] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 481.686375][ T6266] __se_sys_sendfile64+0x178/0x1e0 [ 481.691488][ T6266] ? __x64_sys_sendfile64+0xa0/0xa0 [ 481.696685][ T6266] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 481.702700][ T6266] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 481.708713][ T6266] do_syscall_64+0x2b/0x70 [ 481.713155][ T6266] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 481.719049][ T6266] RIP: 0033:0x7f779bf5fe19 [ 481.723470][ T6266] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 481.743159][ T6266] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 481.751574][ T6266] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 481.759715][ T6266] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 481.767706][ T6266] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 481.775704][ T6266] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 481.783700][ T6266] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000d [ 481.791712][ T6266] [ 481.812845][ T6266] memory: usage 84kB, limit 0kB, failcnt 36 [ 481.832259][ T33] bond0 (unregistering): Released all slaves [ 481.835112][ T6266] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 481.846115][ T6266] Memory cgroup stats for /syz0: [ 481.853593][ T6266] anon 0 [ 481.853593][ T6266] file 0 [ 481.853593][ T6266] kernel 86016 [ 481.853593][ T6266] kernel_stack 0 [ 481.853593][ T6266] pagetables 0 [ 481.853593][ T6266] percpu 0 [ 481.853593][ T6266] sock 0 [ 481.853593][ T6266] vmalloc 0 [ 481.853593][ T6266] shmem 0 [ 481.853593][ T6266] zswap 0 [ 481.853593][ T6266] zswapped 0 [ 481.853593][ T6266] file_mapped 0 [ 481.853593][ T6266] file_dirty 0 [ 481.853593][ T6266] file_writeback 0 [ 481.853593][ T6266] swapcached 0 [ 481.853593][ T6266] anon_thp 0 [ 481.853593][ T6266] file_thp 0 [ 481.853593][ T6266] shmem_thp 0 [ 481.853593][ T6266] inactive_anon 0 [ 481.853593][ T6266] active_anon 0 [ 481.853593][ T6266] inactive_file 0 [ 481.853593][ T6266] active_file 0 [ 481.853593][ T6266] unevictable 0 [ 481.853593][ T6266] slab_reclaimable 46176 [ 481.853593][ T6266] slab_unreclaimable 38952 [ 481.853593][ T6266] slab 85128 [ 481.853593][ T6266] workingset_refault_anon 0 [ 481.952547][ T6266] Out of memory and no killable processes... [ 481.959811][ T6267] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 481.975261][ T6267] CPU: 0 PID: 6267 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 481.986353][ T6267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 481.996785][ T6267] Call Trace: [ 482.000077][ T6267] [ 482.003021][ T6267] dump_stack_lvl+0x1e3/0x2cb [ 482.007710][ T6267] ? bfq_pos_tree_add_move+0x436/0x436 [ 482.013190][ T6267] ? panic+0x76e/0x76e [ 482.017302][ T6267] dump_header+0xdb/0x970 [ 482.021673][ T6267] out_of_memory+0x895/0xb30 [ 482.026755][ T6267] ? unregister_oom_notifier+0x20/0x20 [ 482.032366][ T6267] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 482.038469][ T6267] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 482.044126][ T6267] ? preempt_schedule_thunk+0x16/0x18 [ 482.049710][ T6267] ? mem_cgroup_oom_trylock+0x220/0x220 [ 482.055293][ T6267] ? cgroup_file_notify+0x123/0x190 [ 482.060532][ T6267] memory_max_write+0x364/0x4f0 [ 482.065491][ T6267] ? memory_max_show+0xa0/0xa0 [ 482.070532][ T6267] ? read_lock_is_recursive+0x10/0x10 [ 482.075915][ T6267] ? memory_max_show+0xa0/0xa0 [ 482.081056][ T6267] cgroup_file_write+0x2ab/0x780 [ 482.086664][ T6267] ? cgroup_seqfile_stop+0xd0/0xd0 [ 482.091966][ T6267] ? check_heap_object+0x23e/0x820 [ 482.097522][ T6267] ? cgroup_seqfile_stop+0xd0/0xd0 [ 482.102951][ T6267] kernfs_fop_write_iter+0x3ac/0x500 [ 482.108283][ T6267] do_iter_readv_writev+0x499/0x650 [ 482.113688][ T6267] ? generic_file_rw_checks+0x250/0x250 [ 482.119368][ T6267] ? bpf_lsm_file_permission+0x5/0x10 [ 482.124777][ T6267] ? security_file_permission+0xe0/0x5c0 [ 482.130427][ T6267] ? do_iter_write+0x147/0x7a0 [ 482.135198][ T6267] do_iter_write+0x1f1/0x7a0 [ 482.139803][ T6267] ? vfs_iter_write+0x69/0xa0 [ 482.144486][ T6267] iter_file_splice_write+0x830/0xff0 [ 482.149876][ T6267] ? splice_from_pipe+0x220/0x220 [ 482.154903][ T6267] ? generic_file_splice_read+0x46b/0x660 [ 482.160925][ T6267] ? splice_shrink_spd+0xb0/0xb0 [ 482.165894][ T6267] ? splice_from_pipe+0x220/0x220 [ 482.170957][ T6267] direct_splice_actor+0xe6/0x1c0 [ 482.175998][ T6267] splice_direct_to_actor+0x514/0xc20 [ 482.181372][ T6267] ? __lock_acquire+0x129a/0x1f80 [ 482.186422][ T6267] ? do_splice_direct+0x3f0/0x3f0 [ 482.191513][ T6267] ? pipe_to_sendpage+0x340/0x340 [ 482.196558][ T6267] ? bpf_lsm_file_permission+0x5/0x10 [ 482.201931][ T6267] ? security_file_permission+0xe0/0x5c0 [ 482.207565][ T6267] do_splice_direct+0x2a0/0x3f0 [ 482.212613][ T6267] ? splice_direct_to_actor+0xc20/0xc20 [ 482.218152][ T6267] ? rcu_read_lock_any_held+0xb3/0x150 [ 482.223624][ T6267] do_sendfile+0x623/0xf90 [ 482.228059][ T6267] ? read_lock_is_recursive+0x10/0x10 [ 482.233449][ T6267] ? do_pwritev+0x360/0x360 [ 482.237954][ T6267] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 482.243932][ T6267] __se_sys_sendfile64+0x178/0x1e0 [ 482.249074][ T6267] ? __x64_sys_sendfile64+0xa0/0xa0 [ 482.254303][ T6267] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 482.260416][ T6267] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 482.266424][ T6267] do_syscall_64+0x2b/0x70 [ 482.270870][ T6267] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 482.276777][ T6267] RIP: 0033:0x7f779bf5fe19 [ 482.281213][ T6267] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.300819][ T6267] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 482.309249][ T6267] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 482.317219][ T6267] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 482.325275][ T6267] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 482.333244][ T6267] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 482.341307][ T6267] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000e [ 482.349400][ T6267] [ 482.365233][ T6267] memory: usage 84kB, limit 0kB, failcnt 36 [ 482.371907][ T6267] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 482.387400][ T6267] Memory cgroup stats for /syz0: [ 482.387560][ T6267] anon 0 [ 482.387560][ T6267] file 0 [ 482.387560][ T6267] kernel 86016 [ 482.387560][ T6267] kernel_stack 0 [ 482.387560][ T6267] pagetables 0 [ 482.387560][ T6267] percpu 0 [ 482.387560][ T6267] sock 0 [ 482.387560][ T6267] vmalloc 0 [ 482.387560][ T6267] shmem 0 [ 482.387560][ T6267] zswap 0 [ 482.387560][ T6267] zswapped 0 [ 482.387560][ T6267] file_mapped 0 [ 482.387560][ T6267] file_dirty 0 [ 482.387560][ T6267] file_writeback 0 [ 482.387560][ T6267] swapcached 0 [ 482.387560][ T6267] anon_thp 0 [ 482.387560][ T6267] file_thp 0 [ 482.387560][ T6267] shmem_thp 0 [ 482.387560][ T6267] inactive_anon 0 [ 482.387560][ T6267] active_anon 0 [ 482.387560][ T6267] inactive_file 0 [ 482.387560][ T6267] active_file 0 [ 482.387560][ T6267] unevictable 0 [ 482.387560][ T6267] slab_reclaimable 46176 [ 482.387560][ T6267] slab_unreclaimable 38952 [ 482.387560][ T6267] slab 85128 [ 482.387560][ T6267] workingset_refault_anon 0 [ 482.485580][ T6267] Out of memory and no killable processes... [ 482.492185][ T6268] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 482.505641][ T6268] CPU: 1 PID: 6268 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 482.517060][ T6268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 482.527201][ T6268] Call Trace: [ 482.530476][ T6268] [ 482.533424][ T6268] dump_stack_lvl+0x1e3/0x2cb [ 482.538318][ T6268] ? bfq_pos_tree_add_move+0x436/0x436 [ 482.543877][ T6268] ? panic+0x76e/0x76e [ 482.548065][ T6268] dump_header+0xdb/0x970 [ 482.552403][ T6268] out_of_memory+0x895/0xb30 [ 482.557078][ T6268] ? unregister_oom_notifier+0x20/0x20 [ 482.562801][ T6268] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 482.568806][ T6268] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 482.574358][ T6268] ? preempt_schedule_thunk+0x16/0x18 [ 482.579819][ T6268] ? mem_cgroup_oom_trylock+0x220/0x220 [ 482.585370][ T6268] ? cgroup_file_notify+0x123/0x190 [ 482.590830][ T6268] memory_max_write+0x364/0x4f0 [ 482.595873][ T6268] ? memory_max_show+0xa0/0xa0 [ 482.600724][ T6268] ? read_lock_is_recursive+0x10/0x10 [ 482.606275][ T6268] ? memory_max_show+0xa0/0xa0 [ 482.614206][ T6268] cgroup_file_write+0x2ab/0x780 [ 482.619171][ T6268] ? cgroup_seqfile_stop+0xd0/0xd0 [ 482.624376][ T6268] ? check_heap_object+0x23e/0x820 [ 482.629606][ T6268] ? cgroup_seqfile_stop+0xd0/0xd0 [ 482.634716][ T6268] kernfs_fop_write_iter+0x3ac/0x500 [ 482.640012][ T6268] do_iter_readv_writev+0x499/0x650 [ 482.645228][ T6268] ? generic_file_rw_checks+0x250/0x250 [ 482.651053][ T6268] ? bpf_lsm_file_permission+0x5/0x10 [ 482.656421][ T6268] ? security_file_permission+0xe0/0x5c0 [ 482.662063][ T6268] ? do_iter_write+0x147/0x7a0 [ 482.666912][ T6268] do_iter_write+0x1f1/0x7a0 [ 482.671527][ T6268] ? vfs_iter_write+0x69/0xa0 [ 482.676225][ T6268] iter_file_splice_write+0x830/0xff0 [ 482.681811][ T6268] ? splice_from_pipe+0x220/0x220 [ 482.686836][ T6268] ? generic_file_splice_read+0x46b/0x660 [ 482.692997][ T6268] ? splice_shrink_spd+0xb0/0xb0 [ 482.697953][ T6268] ? splice_from_pipe+0x220/0x220 [ 482.702986][ T6268] direct_splice_actor+0xe6/0x1c0 [ 482.708106][ T6268] splice_direct_to_actor+0x514/0xc20 [ 482.713471][ T6268] ? __lock_acquire+0x129a/0x1f80 [ 482.718514][ T6268] ? do_splice_direct+0x3f0/0x3f0 [ 482.723733][ T6268] ? pipe_to_sendpage+0x340/0x340 [ 482.728807][ T6268] ? bpf_lsm_file_permission+0x5/0x10 [ 482.734405][ T6268] ? security_file_permission+0xe0/0x5c0 [ 482.740094][ T6268] do_splice_direct+0x2a0/0x3f0 [ 482.746093][ T6268] ? splice_direct_to_actor+0xc20/0xc20 [ 482.752025][ T6268] ? rcu_read_lock_any_held+0xb3/0x150 [ 482.758459][ T6268] do_sendfile+0x623/0xf90 [ 482.762875][ T6268] ? read_lock_is_recursive+0x10/0x10 [ 482.768261][ T6268] ? do_pwritev+0x360/0x360 [ 482.772800][ T6268] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 482.778810][ T6268] __se_sys_sendfile64+0x178/0x1e0 [ 482.784023][ T6268] ? __x64_sys_sendfile64+0xa0/0xa0 [ 482.789224][ T6268] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 482.795207][ T6268] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 482.801187][ T6268] do_syscall_64+0x2b/0x70 [ 482.805621][ T6268] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 482.811514][ T6268] RIP: 0033:0x7f779bf5fe19 [ 482.815954][ T6268] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 482.835597][ T6268] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 482.844013][ T6268] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 482.851981][ T6268] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 482.859974][ T6268] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 482.868115][ T6268] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 482.876360][ T6268] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000d [ 482.884344][ T6268] [ 482.898266][ T6268] memory: usage 84kB, limit 0kB, failcnt 36 [ 482.908054][ T6268] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 482.915231][ T6268] Memory cgroup stats for /syz0: [ 482.915451][ T6268] anon 0 [ 482.915451][ T6268] file 0 [ 482.915451][ T6268] kernel 86016 [ 482.915451][ T6268] kernel_stack 0 [ 482.915451][ T6268] pagetables 0 [ 482.915451][ T6268] percpu 0 [ 482.915451][ T6268] sock 0 [ 482.915451][ T6268] vmalloc 0 [ 482.915451][ T6268] shmem 0 [ 482.915451][ T6268] zswap 0 [ 482.915451][ T6268] zswapped 0 [ 482.915451][ T6268] file_mapped 0 [ 482.915451][ T6268] file_dirty 0 [ 482.915451][ T6268] file_writeback 0 [ 482.915451][ T6268] swapcached 0 [ 482.915451][ T6268] anon_thp 0 [ 482.915451][ T6268] file_thp 0 [ 482.915451][ T6268] shmem_thp 0 [ 482.915451][ T6268] inactive_anon 0 [ 482.915451][ T6268] active_anon 0 [ 482.915451][ T6268] inactive_file 0 [ 482.915451][ T6268] active_file 0 [ 482.915451][ T6268] unevictable 0 [ 482.915451][ T6268] slab_reclaimable 46176 [ 482.915451][ T6268] slab_unreclaimable 38952 [ 482.915451][ T6268] slab 85128 [ 482.915451][ T6268] workingset_refault_anon 0 [ 483.017432][ T6268] Out of memory and no killable processes... [ 483.024443][ T6269] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 483.035565][ T6269] CPU: 1 PID: 6269 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 483.046851][ T6269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 483.056916][ T6269] Call Trace: [ 483.060322][ T6269] [ 483.063264][ T6269] dump_stack_lvl+0x1e3/0x2cb [ 483.067954][ T6269] ? bfq_pos_tree_add_move+0x436/0x436 [ 483.073416][ T6269] ? panic+0x76e/0x76e [ 483.077588][ T6269] dump_header+0xdb/0x970 [ 483.082113][ T6269] out_of_memory+0x895/0xb30 [ 483.086699][ T6269] ? unregister_oom_notifier+0x20/0x20 [ 483.092233][ T6269] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 483.098381][ T6269] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 483.103916][ T6269] ? preempt_schedule_thunk+0x16/0x18 [ 483.109366][ T6269] ? mem_cgroup_oom_trylock+0x220/0x220 [ 483.114925][ T6269] ? cgroup_file_notify+0x123/0x190 [ 483.120925][ T6269] memory_max_write+0x364/0x4f0 [ 483.125788][ T6269] ? memory_max_show+0xa0/0xa0 [ 483.130580][ T6269] ? read_lock_is_recursive+0x10/0x10 [ 483.135979][ T6269] ? memory_max_show+0xa0/0xa0 [ 483.140749][ T6269] cgroup_file_write+0x2ab/0x780 [ 483.146054][ T6269] ? cgroup_seqfile_stop+0xd0/0xd0 [ 483.151161][ T6269] ? check_heap_object+0x23e/0x820 [ 483.156279][ T6269] ? cgroup_seqfile_stop+0xd0/0xd0 [ 483.161655][ T6269] kernfs_fop_write_iter+0x3ac/0x500 [ 483.166946][ T6269] do_iter_readv_writev+0x499/0x650 [ 483.172150][ T6269] ? generic_file_rw_checks+0x250/0x250 [ 483.177732][ T6269] ? bpf_lsm_file_permission+0x5/0x10 [ 483.183135][ T6269] ? security_file_permission+0xe0/0x5c0 [ 483.188813][ T6269] ? do_iter_write+0x147/0x7a0 [ 483.193601][ T6269] do_iter_write+0x1f1/0x7a0 [ 483.198221][ T6269] ? vfs_iter_write+0x69/0xa0 [ 483.202953][ T6269] iter_file_splice_write+0x830/0xff0 [ 483.208358][ T6269] ? splice_from_pipe+0x220/0x220 [ 483.213378][ T6269] ? generic_file_splice_read+0x46b/0x660 [ 483.219273][ T6269] ? splice_shrink_spd+0xb0/0xb0 [ 483.224216][ T6269] ? splice_from_pipe+0x220/0x220 [ 483.229275][ T6269] direct_splice_actor+0xe6/0x1c0 [ 483.234301][ T6269] splice_direct_to_actor+0x514/0xc20 [ 483.239672][ T6269] ? __lock_acquire+0x129a/0x1f80 [ 483.244717][ T6269] ? do_splice_direct+0x3f0/0x3f0 [ 483.249743][ T6269] ? pipe_to_sendpage+0x340/0x340 [ 483.255115][ T6269] ? bpf_lsm_file_permission+0x5/0x10 [ 483.260494][ T6269] ? security_file_permission+0xe0/0x5c0 [ 483.266127][ T6269] do_splice_direct+0x2a0/0x3f0 [ 483.271009][ T6269] ? splice_direct_to_actor+0xc20/0xc20 [ 483.276550][ T6269] ? rcu_read_lock_any_held+0xb3/0x150 [ 483.282457][ T6269] do_sendfile+0x623/0xf90 [ 483.286886][ T6269] ? read_lock_is_recursive+0x10/0x10 [ 483.292261][ T6269] ? do_pwritev+0x360/0x360 [ 483.296766][ T6269] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 483.302831][ T6269] __se_sys_sendfile64+0x178/0x1e0 [ 483.308031][ T6269] ? __x64_sys_sendfile64+0xa0/0xa0 [ 483.313327][ T6269] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 483.319310][ T6269] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 483.325288][ T6269] do_syscall_64+0x2b/0x70 [ 483.329747][ T6269] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 483.335638][ T6269] RIP: 0033:0x7f779bf5fe19 [ 483.340579][ T6269] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.360181][ T6269] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 483.368601][ T6269] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 483.376568][ T6269] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 483.384625][ T6269] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 483.392591][ T6269] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 483.400571][ T6269] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000e [ 483.408564][ T6269] [ 483.413307][ T6269] memory: usage 84kB, limit 0kB, failcnt 36 [ 483.428773][ T6269] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 483.435687][ T6269] Memory cgroup stats for /syz0: [ 483.435899][ T6269] anon 0 [ 483.435899][ T6269] file 0 [ 483.435899][ T6269] kernel 86016 [ 483.435899][ T6269] kernel_stack 0 [ 483.435899][ T6269] pagetables 0 [ 483.435899][ T6269] percpu 0 [ 483.435899][ T6269] sock 0 [ 483.435899][ T6269] vmalloc 0 [ 483.435899][ T6269] shmem 0 [ 483.435899][ T6269] zswap 0 [ 483.435899][ T6269] zswapped 0 [ 483.435899][ T6269] file_mapped 0 [ 483.435899][ T6269] file_dirty 0 [ 483.435899][ T6269] file_writeback 0 [ 483.435899][ T6269] swapcached 0 [ 483.435899][ T6269] anon_thp 0 [ 483.435899][ T6269] file_thp 0 [ 483.435899][ T6269] shmem_thp 0 [ 483.435899][ T6269] inactive_anon 0 [ 483.435899][ T6269] active_anon 0 [ 483.435899][ T6269] inactive_file 0 [ 483.435899][ T6269] active_file 0 [ 483.435899][ T6269] unevictable 0 [ 483.435899][ T6269] slab_reclaimable 46176 [ 483.435899][ T6269] slab_unreclaimable 38952 [ 483.435899][ T6269] slab 85128 [ 483.435899][ T6269] workingset_refault_anon 0 [ 483.536487][ T6269] Out of memory and no killable processes... [ 483.542709][ T6270] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 483.556347][ T6270] CPU: 1 PID: 6270 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 483.567441][ T6270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 483.577699][ T6270] Call Trace: [ 483.580994][ T6270] [ 483.583942][ T6270] dump_stack_lvl+0x1e3/0x2cb [ 483.588648][ T6270] ? bfq_pos_tree_add_move+0x436/0x436 [ 483.594131][ T6270] ? panic+0x76e/0x76e [ 483.598235][ T6270] dump_header+0xdb/0x970 [ 483.602603][ T6270] out_of_memory+0x895/0xb30 [ 483.607207][ T6270] ? unregister_oom_notifier+0x20/0x20 [ 483.612705][ T6270] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 483.618701][ T6270] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 483.624258][ T6270] ? preempt_schedule_thunk+0x16/0x18 [ 483.629634][ T6270] ? mem_cgroup_oom_trylock+0x220/0x220 [ 483.635208][ T6270] ? cgroup_file_notify+0x123/0x190 [ 483.640432][ T6270] memory_max_write+0x364/0x4f0 [ 483.645414][ T6270] ? memory_max_show+0xa0/0xa0 [ 483.650225][ T6270] ? read_lock_is_recursive+0x10/0x10 [ 483.655745][ T6270] ? memory_max_show+0xa0/0xa0 [ 483.660524][ T6270] cgroup_file_write+0x2ab/0x780 [ 483.665476][ T6270] ? cgroup_seqfile_stop+0xd0/0xd0 [ 483.670675][ T6270] ? check_heap_object+0x23e/0x820 [ 483.675795][ T6270] ? cgroup_seqfile_stop+0xd0/0xd0 [ 483.680922][ T6270] kernfs_fop_write_iter+0x3ac/0x500 [ 483.686214][ T6270] do_iter_readv_writev+0x499/0x650 [ 483.691414][ T6270] ? generic_file_rw_checks+0x250/0x250 [ 483.696969][ T6270] ? bpf_lsm_file_permission+0x5/0x10 [ 483.702338][ T6270] ? security_file_permission+0xe0/0x5c0 [ 483.707986][ T6270] ? do_iter_write+0x147/0x7a0 [ 483.712750][ T6270] do_iter_write+0x1f1/0x7a0 [ 483.717347][ T6270] ? vfs_iter_write+0x69/0xa0 [ 483.722114][ T6270] iter_file_splice_write+0x830/0xff0 [ 483.727589][ T6270] ? splice_from_pipe+0x220/0x220 [ 483.732609][ T6270] ? generic_file_splice_read+0x46b/0x660 [ 483.738331][ T6270] ? splice_shrink_spd+0xb0/0xb0 [ 483.743278][ T6270] ? splice_from_pipe+0x220/0x220 [ 483.748320][ T6270] direct_splice_actor+0xe6/0x1c0 [ 483.753475][ T6270] splice_direct_to_actor+0x514/0xc20 [ 483.758882][ T6270] ? __lock_acquire+0x129a/0x1f80 [ 483.763950][ T6270] ? do_splice_direct+0x3f0/0x3f0 [ 483.768984][ T6270] ? pipe_to_sendpage+0x340/0x340 [ 483.774008][ T6270] ? bpf_lsm_file_permission+0x5/0x10 [ 483.779550][ T6270] ? security_file_permission+0xe0/0x5c0 [ 483.785185][ T6270] do_splice_direct+0x2a0/0x3f0 [ 483.790039][ T6270] ? splice_direct_to_actor+0xc20/0xc20 [ 483.795591][ T6270] ? rcu_read_lock_any_held+0xb3/0x150 [ 483.801080][ T6270] do_sendfile+0x623/0xf90 [ 483.805594][ T6270] ? read_lock_is_recursive+0x10/0x10 [ 483.810968][ T6270] ? do_pwritev+0x360/0x360 [ 483.815474][ T6270] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 483.821456][ T6270] __se_sys_sendfile64+0x178/0x1e0 [ 483.826584][ T6270] ? __x64_sys_sendfile64+0xa0/0xa0 [ 483.831816][ T6270] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 483.837869][ T6270] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 483.843890][ T6270] do_syscall_64+0x2b/0x70 [ 483.848376][ T6270] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 483.854331][ T6270] RIP: 0033:0x7f779bf5fe19 [ 483.858797][ T6270] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 483.878687][ T6270] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 483.887281][ T6270] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 483.895855][ T6270] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 483.903919][ T6270] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 483.911885][ T6270] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 483.919863][ T6270] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000e [ 483.927850][ T6270] [ 483.953311][ T6270] memory: usage 84kB, limit 0kB, failcnt 36 [ 483.960951][ T6270] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 483.968693][ T6270] Memory cgroup stats for /syz0: [ 483.968840][ T6270] anon 0 [ 483.968840][ T6270] file 0 [ 483.968840][ T6270] kernel 86016 [ 483.968840][ T6270] kernel_stack 0 [ 483.968840][ T6270] pagetables 0 [ 483.968840][ T6270] percpu 0 [ 483.968840][ T6270] sock 0 [ 483.968840][ T6270] vmalloc 0 [ 483.968840][ T6270] shmem 0 [ 483.968840][ T6270] zswap 0 [ 483.968840][ T6270] zswapped 0 [ 483.968840][ T6270] file_mapped 0 [ 483.968840][ T6270] file_dirty 0 [ 483.968840][ T6270] file_writeback 0 [ 483.968840][ T6270] swapcached 0 [ 483.968840][ T6270] anon_thp 0 [ 483.968840][ T6270] file_thp 0 [ 483.968840][ T6270] shmem_thp 0 [ 483.968840][ T6270] inactive_anon 0 [ 483.968840][ T6270] active_anon 0 [ 483.968840][ T6270] inactive_file 0 [ 483.968840][ T6270] active_file 0 [ 483.968840][ T6270] unevictable 0 [ 483.968840][ T6270] slab_reclaimable 46176 [ 483.968840][ T6270] slab_unreclaimable 38952 [ 483.968840][ T6270] slab 85128 [ 483.968840][ T6270] workingset_refault_anon 0 [ 484.068361][ T6270] Out of memory and no killable processes... [ 484.074492][ T6271] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 484.087541][ T6271] CPU: 1 PID: 6271 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 484.099403][ T6271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 484.109485][ T6271] Call Trace: [ 484.112844][ T6271] [ 484.115771][ T6271] dump_stack_lvl+0x1e3/0x2cb [ 484.120562][ T6271] ? bfq_pos_tree_add_move+0x436/0x436 [ 484.126122][ T6271] ? panic+0x76e/0x76e [ 484.130229][ T6271] dump_header+0xdb/0x970 [ 484.134619][ T6271] out_of_memory+0x895/0xb30 [ 484.139263][ T6271] ? unregister_oom_notifier+0x20/0x20 [ 484.144936][ T6271] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 484.150952][ T6271] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 484.156626][ T6271] ? preempt_schedule_thunk+0x16/0x18 [ 484.162055][ T6271] ? mem_cgroup_oom_trylock+0x220/0x220 [ 484.167755][ T6271] ? cgroup_file_notify+0x123/0x190 [ 484.173047][ T6271] memory_max_write+0x364/0x4f0 [ 484.178093][ T6271] ? memory_max_show+0xa0/0xa0 [ 484.182871][ T6271] ? read_lock_is_recursive+0x10/0x10 [ 484.188348][ T6271] ? memory_max_show+0xa0/0xa0 [ 484.193169][ T6271] cgroup_file_write+0x2ab/0x780 [ 484.198127][ T6271] ? cgroup_seqfile_stop+0xd0/0xd0 [ 484.203274][ T6271] ? check_heap_object+0x23e/0x820 [ 484.208514][ T6271] ? cgroup_seqfile_stop+0xd0/0xd0 [ 484.213627][ T6271] kernfs_fop_write_iter+0x3ac/0x500 [ 484.219023][ T6271] do_iter_readv_writev+0x499/0x650 [ 484.224244][ T6271] ? generic_file_rw_checks+0x250/0x250 [ 484.230156][ T6271] ? bpf_lsm_file_permission+0x5/0x10 [ 484.235800][ T6271] ? security_file_permission+0xe0/0x5c0 [ 484.241461][ T6271] ? do_iter_write+0x147/0x7a0 [ 484.246266][ T6271] do_iter_write+0x1f1/0x7a0 [ 484.250887][ T6271] ? vfs_iter_write+0x69/0xa0 [ 484.255567][ T6271] iter_file_splice_write+0x830/0xff0 [ 484.260990][ T6271] ? splice_from_pipe+0x220/0x220 [ 484.266042][ T6271] ? generic_file_splice_read+0x46b/0x660 [ 484.271787][ T6271] ? splice_shrink_spd+0xb0/0xb0 [ 484.276756][ T6271] ? splice_from_pipe+0x220/0x220 [ 484.281807][ T6271] direct_splice_actor+0xe6/0x1c0 [ 484.286859][ T6271] splice_direct_to_actor+0x514/0xc20 [ 484.292336][ T6271] ? __lock_acquire+0x129a/0x1f80 [ 484.297487][ T6271] ? do_splice_direct+0x3f0/0x3f0 [ 484.302535][ T6271] ? pipe_to_sendpage+0x340/0x340 [ 484.307588][ T6271] ? bpf_lsm_file_permission+0x5/0x10 [ 484.312981][ T6271] ? security_file_permission+0xe0/0x5c0 [ 484.318646][ T6271] do_splice_direct+0x2a0/0x3f0 [ 484.323639][ T6271] ? splice_direct_to_actor+0xc20/0xc20 [ 484.329199][ T6271] ? rcu_read_lock_any_held+0xb3/0x150 [ 484.334754][ T6271] do_sendfile+0x623/0xf90 [ 484.339192][ T6271] ? read_lock_is_recursive+0x10/0x10 [ 484.344584][ T6271] ? do_pwritev+0x360/0x360 [ 484.349185][ T6271] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 484.355201][ T6271] __se_sys_sendfile64+0x178/0x1e0 [ 484.360344][ T6271] ? __x64_sys_sendfile64+0xa0/0xa0 [ 484.365585][ T6271] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 484.371659][ T6271] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 484.377744][ T6271] do_syscall_64+0x2b/0x70 [ 484.382181][ T6271] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 484.388284][ T6271] RIP: 0033:0x7f779bf5fe19 [ 484.392807][ T6271] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.412538][ T6271] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 484.421069][ T6271] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 484.429451][ T6271] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 484.437537][ T6271] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 484.445626][ T6271] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 484.453647][ T6271] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000e [ 484.461754][ T6271] [ 484.476537][ T33] team0 (unregistering): Port device team_slave_1 removed [ 484.485341][ T6271] memory: usage 84kB, limit 0kB, failcnt 36 [ 484.498212][ T6271] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 484.505118][ T6271] Memory cgroup stats for /syz0: [ 484.505280][ T6271] anon 0 [ 484.505280][ T6271] file 0 [ 484.505280][ T6271] kernel 86016 [ 484.505280][ T6271] kernel_stack 0 [ 484.505280][ T6271] pagetables 0 [ 484.505280][ T6271] percpu 0 [ 484.505280][ T6271] sock 0 [ 484.505280][ T6271] vmalloc 0 [ 484.505280][ T6271] shmem 0 [ 484.505280][ T6271] zswap 0 [ 484.505280][ T6271] zswapped 0 [ 484.505280][ T6271] file_mapped 0 [ 484.505280][ T6271] file_dirty 0 [ 484.505280][ T6271] file_writeback 0 [ 484.505280][ T6271] swapcached 0 [ 484.505280][ T6271] anon_thp 0 [ 484.505280][ T6271] file_thp 0 [ 484.505280][ T6271] shmem_thp 0 [ 484.505280][ T6271] inactive_anon 0 [ 484.505280][ T6271] active_anon 0 [ 484.505280][ T6271] inactive_file 0 [ 484.505280][ T6271] active_file 0 [ 484.505280][ T6271] unevictable 0 [ 484.505280][ T6271] slab_reclaimable 46176 [ 484.505280][ T6271] slab_unreclaimable 38952 [ 484.505280][ T6271] slab 85128 [ 484.505280][ T6271] workingset_refault_anon 0 [ 484.601478][ T33] team0 (unregistering): Port device team_slave_0 removed [ 484.609177][ T6271] Out of memory and no killable processes... [ 484.615646][ T6272] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 484.626035][ T6272] CPU: 0 PID: 6272 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 484.637081][ T6272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 484.647265][ T6272] Call Trace: [ 484.650590][ T6272] [ 484.653562][ T6272] dump_stack_lvl+0x1e3/0x2cb [ 484.658380][ T6272] ? bfq_pos_tree_add_move+0x436/0x436 [ 484.663870][ T6272] ? panic+0x76e/0x76e [ 484.667967][ T6272] dump_header+0xdb/0x970 [ 484.672386][ T6272] out_of_memory+0x895/0xb30 [ 484.676997][ T6272] ? unregister_oom_notifier+0x20/0x20 [ 484.682585][ T6272] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 484.688610][ T6272] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 484.694276][ T6272] ? preempt_schedule_thunk+0x16/0x18 [ 484.699674][ T6272] ? mem_cgroup_oom_trylock+0x220/0x220 [ 484.705263][ T6272] ? cgroup_file_notify+0x123/0x190 [ 484.710744][ T6272] memory_max_write+0x364/0x4f0 [ 484.715630][ T6272] ? memory_max_show+0xa0/0xa0 [ 484.720536][ T6272] ? read_lock_is_recursive+0x10/0x10 [ 484.725939][ T6272] ? memory_max_show+0xa0/0xa0 [ 484.730730][ T6272] cgroup_file_write+0x2ab/0x780 [ 484.735696][ T6272] ? cgroup_seqfile_stop+0xd0/0xd0 [ 484.740851][ T6272] ? check_heap_object+0x23e/0x820 [ 484.746008][ T6272] ? cgroup_seqfile_stop+0xd0/0xd0 [ 484.751161][ T6272] kernfs_fop_write_iter+0x3ac/0x500 [ 484.756744][ T6272] do_iter_readv_writev+0x499/0x650 [ 484.761992][ T6272] ? generic_file_rw_checks+0x250/0x250 [ 484.767589][ T6272] ? bpf_lsm_file_permission+0x5/0x10 [ 484.773129][ T6272] ? security_file_permission+0xe0/0x5c0 [ 484.778869][ T6272] ? do_iter_write+0x147/0x7a0 [ 484.783673][ T6272] do_iter_write+0x1f1/0x7a0 [ 484.788319][ T6272] ? vfs_iter_write+0x69/0xa0 [ 484.793023][ T6272] iter_file_splice_write+0x830/0xff0 [ 484.798605][ T6272] ? splice_from_pipe+0x220/0x220 [ 484.803811][ T6272] ? generic_file_splice_read+0x46b/0x660 [ 484.809573][ T6272] ? splice_shrink_spd+0xb0/0xb0 [ 484.814552][ T6272] ? splice_from_pipe+0x220/0x220 [ 484.819595][ T6272] direct_splice_actor+0xe6/0x1c0 [ 484.824764][ T6272] splice_direct_to_actor+0x514/0xc20 [ 484.830154][ T6272] ? __lock_acquire+0x129a/0x1f80 [ 484.835460][ T6272] ? do_splice_direct+0x3f0/0x3f0 [ 484.840515][ T6272] ? pipe_to_sendpage+0x340/0x340 [ 484.845567][ T6272] ? bpf_lsm_file_permission+0x5/0x10 [ 484.851166][ T6272] ? security_file_permission+0xe0/0x5c0 [ 484.856816][ T6272] do_splice_direct+0x2a0/0x3f0 [ 484.861680][ T6272] ? splice_direct_to_actor+0xc20/0xc20 [ 484.867230][ T6272] ? rcu_read_lock_any_held+0xb3/0x150 [ 484.872711][ T6272] do_sendfile+0x623/0xf90 [ 484.877132][ T6272] ? read_lock_is_recursive+0x10/0x10 [ 484.882523][ T6272] ? do_pwritev+0x360/0x360 [ 484.887044][ T6272] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 484.893029][ T6272] __se_sys_sendfile64+0x178/0x1e0 [ 484.898186][ T6272] ? __x64_sys_sendfile64+0xa0/0xa0 [ 484.903406][ T6272] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 484.909403][ T6272] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 484.915387][ T6272] do_syscall_64+0x2b/0x70 [ 484.919802][ T6272] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 484.925758][ T6272] RIP: 0033:0x7f779bf5fe19 [ 484.930351][ T6272] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 484.949953][ T6272] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 484.958394][ T6272] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 484.966376][ T6272] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 484.974369][ T6272] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 484.982371][ T6272] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 484.990522][ T6272] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000f [ 484.998530][ T6272] [ 485.011551][ T6272] memory: usage 84kB, limit 0kB, failcnt 36 [ 485.018224][ T33] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 485.024955][ T6272] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 485.043825][ T6272] Memory cgroup stats for /syz0: [ 485.043975][ T6272] anon 0 [ 485.043975][ T6272] file 0 [ 485.043975][ T6272] kernel 86016 [ 485.043975][ T6272] kernel_stack 0 [ 485.043975][ T6272] pagetables 0 [ 485.043975][ T6272] percpu 0 [ 485.043975][ T6272] sock 0 [ 485.043975][ T6272] vmalloc 0 [ 485.043975][ T6272] shmem 0 [ 485.043975][ T6272] zswap 0 [ 485.043975][ T6272] zswapped 0 [ 485.043975][ T6272] file_mapped 0 [ 485.043975][ T6272] file_dirty 0 [ 485.043975][ T6272] file_writeback 0 [ 485.043975][ T6272] swapcached 0 [ 485.043975][ T6272] anon_thp 0 [ 485.043975][ T6272] file_thp 0 [ 485.043975][ T6272] shmem_thp 0 [ 485.043975][ T6272] inactive_anon 0 [ 485.043975][ T6272] active_anon 0 [ 485.043975][ T6272] inactive_file 0 [ 485.043975][ T6272] active_file 0 [ 485.043975][ T6272] unevictable 0 [ 485.043975][ T6272] slab_reclaimable 46176 [ 485.043975][ T6272] slab_unreclaimable 38952 [ 485.043975][ T6272] slab 85128 [ 485.043975][ T6272] workingset_refault_anon 0 [ 485.143116][ T33] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 485.143155][ T6272] Out of memory and no killable processes... [ 485.164743][ T6273] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 485.181270][ T6273] CPU: 0 PID: 6273 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 485.192441][ T6273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 485.202530][ T6273] Call Trace: [ 485.205827][ T6273] [ 485.208768][ T6273] dump_stack_lvl+0x1e3/0x2cb [ 485.213469][ T6273] ? bfq_pos_tree_add_move+0x436/0x436 [ 485.218936][ T6273] ? panic+0x76e/0x76e [ 485.223017][ T6273] dump_header+0xdb/0x970 [ 485.227364][ T6273] out_of_memory+0x895/0xb30 [ 485.231974][ T6273] ? unregister_oom_notifier+0x20/0x20 [ 485.237544][ T6273] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 485.243528][ T6273] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 485.249075][ T6273] ? preempt_schedule_thunk+0x16/0x18 [ 485.254533][ T6273] ? mem_cgroup_oom_trylock+0x220/0x220 [ 485.260110][ T6273] ? cgroup_file_notify+0x123/0x190 [ 485.265333][ T6273] memory_max_write+0x364/0x4f0 [ 485.270306][ T6273] ? memory_max_show+0xa0/0xa0 [ 485.275065][ T6273] ? read_lock_is_recursive+0x10/0x10 [ 485.280433][ T6273] ? memory_max_show+0xa0/0xa0 [ 485.285279][ T6273] cgroup_file_write+0x2ab/0x780 [ 485.290253][ T6273] ? cgroup_seqfile_stop+0xd0/0xd0 [ 485.295470][ T6273] ? check_heap_object+0x23e/0x820 [ 485.300595][ T6273] ? cgroup_seqfile_stop+0xd0/0xd0 [ 485.305714][ T6273] kernfs_fop_write_iter+0x3ac/0x500 [ 485.311003][ T6273] do_iter_readv_writev+0x499/0x650 [ 485.316227][ T6273] ? generic_file_rw_checks+0x250/0x250 [ 485.321791][ T6273] ? bpf_lsm_file_permission+0x5/0x10 [ 485.327173][ T6273] ? security_file_permission+0xe0/0x5c0 [ 485.332818][ T6273] ? do_iter_write+0x147/0x7a0 [ 485.337606][ T6273] do_iter_write+0x1f1/0x7a0 [ 485.342220][ T6273] ? vfs_iter_write+0x69/0xa0 [ 485.346898][ T6273] iter_file_splice_write+0x830/0xff0 [ 485.352293][ T6273] ? splice_from_pipe+0x220/0x220 [ 485.357315][ T6273] ? generic_file_splice_read+0x46b/0x660 [ 485.363141][ T6273] ? splice_shrink_spd+0xb0/0xb0 [ 485.368089][ T6273] ? splice_from_pipe+0x220/0x220 [ 485.373117][ T6273] direct_splice_actor+0xe6/0x1c0 [ 485.378143][ T6273] splice_direct_to_actor+0x514/0xc20 [ 485.383561][ T6273] ? __lock_acquire+0x129a/0x1f80 [ 485.388630][ T6273] ? do_splice_direct+0x3f0/0x3f0 [ 485.393700][ T6273] ? pipe_to_sendpage+0x340/0x340 [ 485.398731][ T6273] ? bpf_lsm_file_permission+0x5/0x10 [ 485.404116][ T6273] ? security_file_permission+0xe0/0x5c0 [ 485.409764][ T6273] do_splice_direct+0x2a0/0x3f0 [ 485.414632][ T6273] ? splice_direct_to_actor+0xc20/0xc20 [ 485.420189][ T6273] ? rcu_read_lock_any_held+0xb3/0x150 [ 485.425664][ T6273] do_sendfile+0x623/0xf90 [ 485.430078][ T6273] ? read_lock_is_recursive+0x10/0x10 [ 485.435453][ T6273] ? do_pwritev+0x360/0x360 [ 485.439998][ T6273] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 485.446156][ T6273] __se_sys_sendfile64+0x178/0x1e0 [ 485.451372][ T6273] ? __x64_sys_sendfile64+0xa0/0xa0 [ 485.456592][ T6273] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 485.462572][ T6273] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 485.468552][ T6273] do_syscall_64+0x2b/0x70 [ 485.473074][ T6273] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.478990][ T6273] RIP: 0033:0x7f779bf5fe19 [ 485.483401][ T6273] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 485.503092][ T6273] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 485.511507][ T6273] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 485.519475][ T6273] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 485.527440][ T6273] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 485.535435][ T6273] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 485.543416][ T6273] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000e [ 485.551407][ T6273] [ 485.567783][ T6273] memory: usage 84kB, limit 0kB, failcnt 36 [ 485.576652][ T6273] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 485.583766][ T6273] Memory cgroup stats for /syz0: [ 485.583943][ T6273] anon 0 [ 485.583943][ T6273] file 0 [ 485.583943][ T6273] kernel 86016 [ 485.583943][ T6273] kernel_stack 0 [ 485.583943][ T6273] pagetables 0 [ 485.583943][ T6273] percpu 0 [ 485.583943][ T6273] sock 0 [ 485.583943][ T6273] vmalloc 0 [ 485.583943][ T6273] shmem 0 [ 485.583943][ T6273] zswap 0 [ 485.583943][ T6273] zswapped 0 [ 485.583943][ T6273] file_mapped 0 [ 485.583943][ T6273] file_dirty 0 [ 485.583943][ T6273] file_writeback 0 [ 485.583943][ T6273] swapcached 0 [ 485.583943][ T6273] anon_thp 0 [ 485.583943][ T6273] file_thp 0 [ 485.583943][ T6273] shmem_thp 0 [ 485.583943][ T6273] inactive_anon 0 [ 485.583943][ T6273] active_anon 0 [ 485.583943][ T6273] inactive_file 0 [ 485.583943][ T6273] active_file 0 [ 485.583943][ T6273] unevictable 0 [ 485.583943][ T6273] slab_reclaimable 46176 [ 485.583943][ T6273] slab_unreclaimable 38952 [ 485.583943][ T6273] slab 85128 [ 485.583943][ T6273] workingset_refault_anon 0 [ 485.679262][ T6273] Out of memory and no killable processes... [ 485.685331][ T6274] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 485.696108][ T6274] CPU: 0 PID: 6274 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 485.707159][ T6274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 485.717210][ T6274] Call Trace: [ 485.720509][ T6274] [ 485.723454][ T6274] dump_stack_lvl+0x1e3/0x2cb [ 485.728158][ T6274] ? bfq_pos_tree_add_move+0x436/0x436 [ 485.733619][ T6274] ? panic+0x76e/0x76e [ 485.737724][ T6274] dump_header+0xdb/0x970 [ 485.742089][ T6274] out_of_memory+0x895/0xb30 [ 485.746696][ T6274] ? unregister_oom_notifier+0x20/0x20 [ 485.752184][ T6274] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 485.758194][ T6274] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 485.763745][ T6274] ? preempt_schedule_thunk+0x16/0x18 [ 485.769139][ T6274] ? mem_cgroup_oom_trylock+0x220/0x220 [ 485.774713][ T6274] ? cgroup_file_notify+0x123/0x190 [ 485.779937][ T6274] memory_max_write+0x364/0x4f0 [ 485.784825][ T6274] ? memory_max_show+0xa0/0xa0 [ 485.789604][ T6274] ? read_lock_is_recursive+0x10/0x10 [ 485.794983][ T6274] ? memory_max_show+0xa0/0xa0 [ 485.799776][ T6274] cgroup_file_write+0x2ab/0x780 [ 485.804755][ T6274] ? cgroup_seqfile_stop+0xd0/0xd0 [ 485.809887][ T6274] ? check_heap_object+0x23e/0x820 [ 485.815010][ T6274] ? cgroup_seqfile_stop+0xd0/0xd0 [ 485.820132][ T6274] kernfs_fop_write_iter+0x3ac/0x500 [ 485.825530][ T6274] do_iter_readv_writev+0x499/0x650 [ 485.830741][ T6274] ? generic_file_rw_checks+0x250/0x250 [ 485.836446][ T6274] ? bpf_lsm_file_permission+0x5/0x10 [ 485.841852][ T6274] ? security_file_permission+0xe0/0x5c0 [ 485.847519][ T6274] ? do_iter_write+0x147/0x7a0 [ 485.852311][ T6274] do_iter_write+0x1f1/0x7a0 [ 485.856907][ T6274] ? vfs_iter_write+0x69/0xa0 [ 485.861581][ T6274] iter_file_splice_write+0x830/0xff0 [ 485.866969][ T6274] ? splice_from_pipe+0x220/0x220 [ 485.872013][ T6274] ? generic_file_splice_read+0x46b/0x660 [ 485.878638][ T6274] ? splice_shrink_spd+0xb0/0xb0 [ 485.883618][ T6274] ? splice_from_pipe+0x220/0x220 [ 485.888642][ T6274] direct_splice_actor+0xe6/0x1c0 [ 485.893677][ T6274] splice_direct_to_actor+0x514/0xc20 [ 485.899055][ T6274] ? __lock_acquire+0x129a/0x1f80 [ 485.904191][ T6274] ? do_splice_direct+0x3f0/0x3f0 [ 485.909233][ T6274] ? pipe_to_sendpage+0x340/0x340 [ 485.914265][ T6274] ? bpf_lsm_file_permission+0x5/0x10 [ 485.919646][ T6274] ? security_file_permission+0xe0/0x5c0 [ 485.925310][ T6274] do_splice_direct+0x2a0/0x3f0 [ 485.930169][ T6274] ? splice_direct_to_actor+0xc20/0xc20 [ 485.935714][ T6274] ? rcu_read_lock_any_held+0xb3/0x150 [ 485.941184][ T6274] do_sendfile+0x623/0xf90 [ 485.945627][ T6274] ? read_lock_is_recursive+0x10/0x10 [ 485.951037][ T6274] ? do_pwritev+0x360/0x360 [ 485.955590][ T6274] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 485.961583][ T6274] __se_sys_sendfile64+0x178/0x1e0 [ 485.966741][ T6274] ? __x64_sys_sendfile64+0xa0/0xa0 [ 485.971992][ T6274] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 485.977993][ T6274] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 485.984069][ T6274] do_syscall_64+0x2b/0x70 [ 485.988502][ T6274] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 485.994407][ T6274] RIP: 0033:0x7f779bf5fe19 [ 485.998860][ T6274] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.018570][ T6274] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 486.026989][ T6274] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 486.034958][ T6274] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 486.042929][ T6274] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 486.050925][ T6274] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 486.058927][ T6274] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000f [ 486.066932][ T6274] [ 486.071900][ T6274] memory: usage 84kB, limit 0kB, failcnt 36 [ 486.077899][ T6274] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 486.084804][ T6274] Memory cgroup stats for /syz0: [ 486.085025][ T6274] anon 0 [ 486.085025][ T6274] file 0 [ 486.085025][ T6274] kernel 86016 [ 486.085025][ T6274] kernel_stack 0 [ 486.085025][ T6274] pagetables 0 [ 486.085025][ T6274] percpu 0 [ 486.085025][ T6274] sock 0 [ 486.085025][ T6274] vmalloc 0 [ 486.085025][ T6274] shmem 0 [ 486.085025][ T6274] zswap 0 [ 486.085025][ T6274] zswapped 0 [ 486.085025][ T6274] file_mapped 0 [ 486.085025][ T6274] file_dirty 0 [ 486.085025][ T6274] file_writeback 0 [ 486.085025][ T6274] swapcached 0 [ 486.085025][ T6274] anon_thp 0 [ 486.085025][ T6274] file_thp 0 [ 486.085025][ T6274] shmem_thp 0 [ 486.085025][ T6274] inactive_anon 0 [ 486.085025][ T6274] active_anon 0 [ 486.085025][ T6274] inactive_file 0 [ 486.085025][ T6274] active_file 0 [ 486.085025][ T6274] unevictable 0 [ 486.085025][ T6274] slab_reclaimable 46176 [ 486.085025][ T6274] slab_unreclaimable 38952 [ 486.085025][ T6274] slab 85128 [ 486.085025][ T6274] workingset_refault_anon 0 [ 486.189227][ T6274] Out of memory and no killable processes... [ 486.195422][ T6275] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 486.214236][ T6275] CPU: 0 PID: 6275 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 486.225324][ T6275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 486.235449][ T6275] Call Trace: [ 486.238726][ T6275] [ 486.241647][ T6275] dump_stack_lvl+0x1e3/0x2cb [ 486.246415][ T6275] ? bfq_pos_tree_add_move+0x436/0x436 [ 486.251984][ T6275] ? panic+0x76e/0x76e [ 486.256354][ T6275] dump_header+0xdb/0x970 [ 486.260700][ T6275] out_of_memory+0x895/0xb30 [ 486.265349][ T6275] ? unregister_oom_notifier+0x20/0x20 [ 486.270918][ T6275] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 486.277007][ T6275] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 486.282664][ T6275] ? preempt_schedule_thunk+0x16/0x18 [ 486.288141][ T6275] ? mem_cgroup_oom_trylock+0x220/0x220 [ 486.293708][ T6275] ? cgroup_file_notify+0x123/0x190 [ 486.298921][ T6275] memory_max_write+0x364/0x4f0 [ 486.303773][ T6275] ? memory_max_show+0xa0/0xa0 [ 486.308553][ T6275] ? read_lock_is_recursive+0x10/0x10 [ 486.313941][ T6275] ? memory_max_show+0xa0/0xa0 [ 486.318815][ T6275] cgroup_file_write+0x2ab/0x780 [ 486.323826][ T6275] ? cgroup_seqfile_stop+0xd0/0xd0 [ 486.328937][ T6275] ? check_heap_object+0x23e/0x820 [ 486.334057][ T6275] ? cgroup_seqfile_stop+0xd0/0xd0 [ 486.339279][ T6275] kernfs_fop_write_iter+0x3ac/0x500 [ 486.344590][ T6275] do_iter_readv_writev+0x499/0x650 [ 486.349815][ T6275] ? generic_file_rw_checks+0x250/0x250 [ 486.355563][ T6275] ? bpf_lsm_file_permission+0x5/0x10 [ 486.360963][ T6275] ? security_file_permission+0xe0/0x5c0 [ 486.366604][ T6275] ? do_iter_write+0x147/0x7a0 [ 486.371747][ T6275] do_iter_write+0x1f1/0x7a0 [ 486.376431][ T6275] ? vfs_iter_write+0x69/0xa0 [ 486.381106][ T6275] iter_file_splice_write+0x830/0xff0 [ 486.386506][ T6275] ? splice_from_pipe+0x220/0x220 [ 486.391522][ T6275] ? generic_file_splice_read+0x46b/0x660 [ 486.397335][ T6275] ? splice_shrink_spd+0xb0/0xb0 [ 486.402285][ T6275] ? splice_from_pipe+0x220/0x220 [ 486.407394][ T6275] direct_splice_actor+0xe6/0x1c0 [ 486.412415][ T6275] splice_direct_to_actor+0x514/0xc20 [ 486.417811][ T6275] ? __lock_acquire+0x129a/0x1f80 [ 486.422857][ T6275] ? do_splice_direct+0x3f0/0x3f0 [ 486.427897][ T6275] ? pipe_to_sendpage+0x340/0x340 [ 486.432943][ T6275] ? bpf_lsm_file_permission+0x5/0x10 [ 486.438406][ T6275] ? security_file_permission+0xe0/0x5c0 [ 486.444122][ T6275] do_splice_direct+0x2a0/0x3f0 [ 486.448999][ T6275] ? splice_direct_to_actor+0xc20/0xc20 [ 486.454547][ T6275] ? rcu_read_lock_any_held+0xb3/0x150 [ 486.460068][ T6275] do_sendfile+0x623/0xf90 [ 486.464587][ T6275] ? read_lock_is_recursive+0x10/0x10 [ 486.469984][ T6275] ? do_pwritev+0x360/0x360 [ 486.474507][ T6275] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 486.480497][ T6275] __se_sys_sendfile64+0x178/0x1e0 [ 486.485634][ T6275] ? __x64_sys_sendfile64+0xa0/0xa0 [ 486.490853][ T6275] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 486.496848][ T6275] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 486.502963][ T6275] do_syscall_64+0x2b/0x70 [ 486.507393][ T6275] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 486.513339][ T6275] RIP: 0033:0x7f779bf5fe19 [ 486.517761][ T6275] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 486.537386][ T6275] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 486.545804][ T6275] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 486.553777][ T6275] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 486.561747][ T6275] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 486.569739][ T6275] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 486.577733][ T6275] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000f [ 486.585737][ T6275] [ 486.591525][ T6275] memory: usage 68kB, limit 0kB, failcnt 36 [ 486.602666][ T6275] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 486.610110][ T6275] Memory cgroup stats for /syz0: [ 486.610308][ T6275] anon 0 [ 486.610308][ T6275] file 0 [ 486.610308][ T6275] kernel 69632 [ 486.610308][ T6275] kernel_stack 0 [ 486.610308][ T6275] pagetables 0 [ 486.610308][ T6275] percpu 0 [ 486.610308][ T6275] sock 0 [ 486.610308][ T6275] vmalloc 0 [ 486.610308][ T6275] shmem 0 [ 486.610308][ T6275] zswap 0 [ 486.610308][ T6275] zswapped 0 [ 486.610308][ T6275] file_mapped 0 [ 486.610308][ T6275] file_dirty 0 [ 486.610308][ T6275] file_writeback 0 [ 486.610308][ T6275] swapcached 0 [ 486.610308][ T6275] anon_thp 0 [ 486.610308][ T6275] file_thp 0 [ 486.610308][ T6275] shmem_thp 0 [ 486.610308][ T6275] inactive_anon 0 [ 486.610308][ T6275] active_anon 0 [ 486.610308][ T6275] inactive_file 0 [ 486.610308][ T6275] active_file 0 [ 486.610308][ T6275] unevictable 0 [ 486.610308][ T6275] slab_reclaimable 33568 [ 486.610308][ T6275] slab_unreclaimable 36016 [ 486.610308][ T6275] slab 69584 [ 486.610308][ T6275] workingset_refault_anon 0 [ 486.714737][ T6275] Out of memory and no killable processes... [ 486.723121][ T6276] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 486.734598][ T6276] CPU: 1 PID: 6276 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 486.745751][ T6276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 486.755993][ T6276] Call Trace: [ 486.759287][ T6276] [ 486.762264][ T6276] dump_stack_lvl+0x1e3/0x2cb [ 486.766959][ T6276] ? bfq_pos_tree_add_move+0x436/0x436 [ 486.772417][ T6276] ? panic+0x76e/0x76e [ 486.776514][ T6276] dump_header+0xdb/0x970 [ 486.780953][ T6276] out_of_memory+0x895/0xb30 [ 486.785563][ T6276] ? unregister_oom_notifier+0x20/0x20 [ 486.791116][ T6276] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 486.797131][ T6276] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 486.802681][ T6276] ? preempt_schedule_thunk+0x16/0x18 [ 486.808151][ T6276] ? mem_cgroup_oom_trylock+0x220/0x220 [ 486.813825][ T6276] ? cgroup_file_notify+0x123/0x190 [ 486.819064][ T6276] memory_max_write+0x364/0x4f0 [ 486.824025][ T6276] ? memory_max_show+0xa0/0xa0 [ 486.828818][ T6276] ? read_lock_is_recursive+0x10/0x10 [ 486.834232][ T6276] ? memory_max_show+0xa0/0xa0 [ 486.839008][ T6276] cgroup_file_write+0x2ab/0x780 [ 486.844041][ T6276] ? cgroup_seqfile_stop+0xd0/0xd0 [ 486.849170][ T6276] ? check_heap_object+0x23e/0x820 [ 486.854391][ T6276] ? cgroup_seqfile_stop+0xd0/0xd0 [ 486.859606][ T6276] kernfs_fop_write_iter+0x3ac/0x500 [ 486.864922][ T6276] do_iter_readv_writev+0x499/0x650 [ 486.870278][ T6276] ? generic_file_rw_checks+0x250/0x250 [ 486.875858][ T6276] ? bpf_lsm_file_permission+0x5/0x10 [ 486.881348][ T6276] ? security_file_permission+0xe0/0x5c0 [ 486.887166][ T6276] ? do_iter_write+0x147/0x7a0 [ 486.891967][ T6276] do_iter_write+0x1f1/0x7a0 [ 486.896620][ T6276] ? vfs_iter_write+0x69/0xa0 [ 486.901610][ T6276] iter_file_splice_write+0x830/0xff0 [ 486.907042][ T6276] ? splice_from_pipe+0x220/0x220 [ 486.912161][ T6276] ? generic_file_splice_read+0x46b/0x660 [ 486.917989][ T6276] ? splice_shrink_spd+0xb0/0xb0 [ 486.922985][ T6276] ? splice_from_pipe+0x220/0x220 [ 486.928131][ T6276] direct_splice_actor+0xe6/0x1c0 [ 486.933213][ T6276] splice_direct_to_actor+0x514/0xc20 [ 486.938620][ T6276] ? __lock_acquire+0x129a/0x1f80 [ 486.943666][ T6276] ? do_splice_direct+0x3f0/0x3f0 [ 486.949077][ T6276] ? pipe_to_sendpage+0x340/0x340 [ 486.954293][ T6276] ? bpf_lsm_file_permission+0x5/0x10 [ 486.959770][ T6276] ? security_file_permission+0xe0/0x5c0 [ 486.965505][ T6276] do_splice_direct+0x2a0/0x3f0 [ 486.970409][ T6276] ? splice_direct_to_actor+0xc20/0xc20 [ 486.975981][ T6276] ? rcu_read_lock_any_held+0xb3/0x150 [ 486.981485][ T6276] ? do_sendfile+0x5e6/0xf90 [ 486.986090][ T6276] do_sendfile+0x623/0xf90 [ 486.990523][ T6276] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 486.996507][ T6276] ? do_pwritev+0x360/0x360 [ 487.001009][ T6276] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 487.007251][ T6276] ? lockdep_hardirqs_on+0x95/0x140 [ 487.012457][ T6276] __se_sys_sendfile64+0x178/0x1e0 [ 487.017580][ T6276] ? __x64_sys_sendfile64+0xa0/0xa0 [ 487.022787][ T6276] ? syscall_enter_from_user_mode+0x38/0x1a0 [ 487.028793][ T6276] do_syscall_64+0x2b/0x70 [ 487.033302][ T6276] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.039462][ T6276] RIP: 0033:0x7f779bf5fe19 [ 487.043984][ T6276] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 487.063600][ T6276] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 487.072023][ T6276] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 487.080004][ T6276] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 487.088008][ T6276] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 487.096095][ T6276] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 487.104340][ T6276] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000f [ 487.112330][ T6276] [ 487.120842][ T6276] memory: usage 68kB, limit 0kB, failcnt 36 [ 487.127275][ T6276] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 487.148025][ T33] bond0 (unregistering): Released all slaves [ 487.148643][ T6276] Memory cgroup stats for /syz0: [ 487.161990][ T6276] anon 0 [ 487.161990][ T6276] file 0 [ 487.161990][ T6276] kernel 24576 [ 487.161990][ T6276] kernel_stack 0 [ 487.161990][ T6276] pagetables 0 [ 487.161990][ T6276] percpu 0 [ 487.161990][ T6276] sock 0 [ 487.161990][ T6276] vmalloc 0 [ 487.161990][ T6276] shmem 0 [ 487.161990][ T6276] zswap 0 [ 487.161990][ T6276] zswapped 0 [ 487.161990][ T6276] file_mapped 0 [ 487.161990][ T6276] file_dirty 0 [ 487.161990][ T6276] file_writeback 0 [ 487.161990][ T6276] swapcached 0 [ 487.161990][ T6276] anon_thp 0 [ 487.161990][ T6276] file_thp 0 [ 487.161990][ T6276] shmem_thp 0 [ 487.161990][ T6276] inactive_anon 0 [ 487.161990][ T6276] active_anon 0 [ 487.161990][ T6276] inactive_file 0 [ 487.161990][ T6276] active_file 0 [ 487.161990][ T6276] unevictable 0 [ 487.161990][ T6276] slab_reclaimable 12672 [ 487.161990][ T6276] slab_unreclaimable 11880 [ 487.161990][ T6276] slab 24552 [ 487.161990][ T6276] workingset_refault_anon 0 [ 487.261948][ T6276] Out of memory and no killable processes... [ 487.268383][ T6277] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 487.281178][ T6277] CPU: 1 PID: 6277 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 487.292250][ T6277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 487.302358][ T6277] Call Trace: [ 487.305642][ T6277] [ 487.308677][ T6277] dump_stack_lvl+0x1e3/0x2cb [ 487.313394][ T6277] ? bfq_pos_tree_add_move+0x436/0x436 [ 487.318884][ T6277] ? panic+0x76e/0x76e [ 487.322997][ T6277] dump_header+0xdb/0x970 [ 487.327357][ T6277] out_of_memory+0x895/0xb30 [ 487.331971][ T6277] ? unregister_oom_notifier+0x20/0x20 [ 487.337584][ T6277] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 487.343591][ T6277] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 487.349166][ T6277] ? preempt_schedule_thunk+0x16/0x18 [ 487.354589][ T6277] ? mem_cgroup_oom_trylock+0x220/0x220 [ 487.360195][ T6277] ? cgroup_file_notify+0x123/0x190 [ 487.365441][ T6277] memory_max_write+0x364/0x4f0 [ 487.370429][ T6277] ? memory_max_show+0xa0/0xa0 [ 487.375211][ T6277] ? read_lock_is_recursive+0x10/0x10 [ 487.380595][ T6277] ? memory_max_show+0xa0/0xa0 [ 487.385465][ T6277] cgroup_file_write+0x2ab/0x780 [ 487.390409][ T6277] ? cgroup_seqfile_stop+0xd0/0xd0 [ 487.395520][ T6277] ? check_heap_object+0x23e/0x820 [ 487.400656][ T6277] ? cgroup_seqfile_stop+0xd0/0xd0 [ 487.405786][ T6277] kernfs_fop_write_iter+0x3ac/0x500 [ 487.411103][ T6277] do_iter_readv_writev+0x499/0x650 [ 487.416316][ T6277] ? generic_file_rw_checks+0x250/0x250 [ 487.421880][ T6277] ? bpf_lsm_file_permission+0x5/0x10 [ 487.427252][ T6277] ? security_file_permission+0xe0/0x5c0 [ 487.432879][ T6277] ? do_iter_write+0x147/0x7a0 [ 487.437644][ T6277] do_iter_write+0x1f1/0x7a0 [ 487.442253][ T6277] ? vfs_iter_write+0x69/0xa0 [ 487.446942][ T6277] iter_file_splice_write+0x830/0xff0 [ 487.452331][ T6277] ? splice_from_pipe+0x220/0x220 [ 487.457381][ T6277] ? generic_file_splice_read+0x46b/0x660 [ 487.463120][ T6277] ? splice_shrink_spd+0xb0/0xb0 [ 487.468064][ T6277] ? splice_from_pipe+0x220/0x220 [ 487.473088][ T6277] direct_splice_actor+0xe6/0x1c0 [ 487.478115][ T6277] splice_direct_to_actor+0x514/0xc20 [ 487.483491][ T6277] ? do_splice_direct+0x3f0/0x3f0 [ 487.488573][ T6277] ? pipe_to_sendpage+0x340/0x340 [ 487.493600][ T6277] ? bpf_lsm_file_permission+0x5/0x10 [ 487.498968][ T6277] ? security_file_permission+0xe0/0x5c0 [ 487.504598][ T6277] do_splice_direct+0x2a0/0x3f0 [ 487.509452][ T6277] ? splice_direct_to_actor+0xc20/0xc20 [ 487.515355][ T6277] ? rcu_read_lock_any_held+0xb3/0x150 [ 487.520856][ T6277] do_sendfile+0x623/0xf90 [ 487.525296][ T6277] ? read_lock_is_recursive+0x10/0x10 [ 487.530767][ T6277] ? do_pwritev+0x360/0x360 [ 487.535331][ T6277] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 487.541354][ T6277] __se_sys_sendfile64+0x178/0x1e0 [ 487.546492][ T6277] ? __x64_sys_sendfile64+0xa0/0xa0 [ 487.551962][ T6277] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 487.557960][ T6277] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 487.564113][ T6277] do_syscall_64+0x2b/0x70 [ 487.568532][ T6277] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 487.574563][ T6277] RIP: 0033:0x7f779bf5fe19 [ 487.579242][ T6277] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 487.599043][ T6277] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 487.607764][ T6277] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 487.615769][ T6277] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 487.623843][ T6277] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 487.631817][ T6277] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 487.640054][ T6277] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000010 [ 487.648039][ T6277] [ 487.655744][ T6277] memory: usage 24kB, limit 0kB, failcnt 36 [ 487.668799][ T6277] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 487.684950][ T6277] Memory cgroup stats for /syz0: [ 487.685086][ T6277] anon 0 [ 487.685086][ T6277] file 0 [ 487.685086][ T6277] kernel 24576 [ 487.685086][ T6277] kernel_stack 0 [ 487.685086][ T6277] pagetables 0 [ 487.685086][ T6277] percpu 0 [ 487.685086][ T6277] sock 0 [ 487.685086][ T6277] vmalloc 0 [ 487.685086][ T6277] shmem 0 [ 487.685086][ T6277] zswap 0 [ 487.685086][ T6277] zswapped 0 [ 487.685086][ T6277] file_mapped 0 [ 487.685086][ T6277] file_dirty 0 [ 487.685086][ T6277] file_writeback 0 [ 487.685086][ T6277] swapcached 0 [ 487.685086][ T6277] anon_thp 0 [ 487.685086][ T6277] file_thp 0 [ 487.685086][ T6277] shmem_thp 0 [ 487.685086][ T6277] inactive_anon 0 [ 487.685086][ T6277] active_anon 0 [ 487.685086][ T6277] inactive_file 0 [ 487.685086][ T6277] active_file 0 [ 487.685086][ T6277] unevictable 0 [ 487.685086][ T6277] slab_reclaimable 12672 [ 487.685086][ T6277] slab_unreclaimable 11880 [ 487.685086][ T6277] slab 24552 [ 487.685086][ T6277] workingset_refault_anon 0 [ 487.783956][ T6277] Out of memory and no killable processes... [ 487.794377][ T6278] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 487.822878][ T6278] CPU: 0 PID: 6278 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 487.834058][ T6278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 487.844121][ T6278] Call Trace: [ 487.847411][ T6278] [ 487.850348][ T6278] dump_stack_lvl+0x1e3/0x2cb [ 487.855048][ T6278] ? bfq_pos_tree_add_move+0x436/0x436 [ 487.860528][ T6278] ? panic+0x76e/0x76e [ 487.864690][ T6278] dump_header+0xdb/0x970 [ 487.869036][ T6278] out_of_memory+0x895/0xb30 [ 487.873644][ T6278] ? unregister_oom_notifier+0x20/0x20 [ 487.879116][ T6278] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 487.885105][ T6278] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 487.890675][ T6278] ? mem_cgroup_oom_trylock+0x220/0x220 [ 487.896269][ T6278] ? cgroup_file_notify+0x123/0x190 [ 487.901561][ T6278] memory_max_write+0x364/0x4f0 [ 487.906422][ T6278] ? memory_max_show+0xa0/0xa0 [ 487.911184][ T6278] ? read_lock_is_recursive+0x10/0x10 [ 487.916555][ T6278] ? memory_max_show+0xa0/0xa0 [ 487.921313][ T6278] cgroup_file_write+0x2ab/0x780 [ 487.926444][ T6278] ? cgroup_seqfile_stop+0xd0/0xd0 [ 487.931604][ T6278] ? check_heap_object+0x23e/0x820 [ 487.936729][ T6278] ? cgroup_seqfile_stop+0xd0/0xd0 [ 487.941837][ T6278] kernfs_fop_write_iter+0x3ac/0x500 [ 487.947133][ T6278] do_iter_readv_writev+0x499/0x650 [ 487.952348][ T6278] ? generic_file_rw_checks+0x250/0x250 [ 487.958036][ T6278] ? bpf_lsm_file_permission+0x5/0x10 [ 487.963425][ T6278] ? security_file_permission+0xe0/0x5c0 [ 487.969368][ T6278] ? do_iter_write+0x147/0x7a0 [ 487.974307][ T6278] do_iter_write+0x1f1/0x7a0 [ 487.979215][ T6278] ? vfs_iter_write+0x69/0xa0 [ 487.985029][ T6278] iter_file_splice_write+0x830/0xff0 [ 487.991507][ T6278] ? splice_from_pipe+0x220/0x220 [ 487.998281][ T6278] ? generic_file_splice_read+0x46b/0x660 [ 488.004283][ T6278] ? splice_shrink_spd+0xb0/0xb0 [ 488.009240][ T6278] ? splice_from_pipe+0x220/0x220 [ 488.014279][ T6278] direct_splice_actor+0xe6/0x1c0 [ 488.019423][ T6278] splice_direct_to_actor+0x514/0xc20 [ 488.025086][ T6278] ? __lock_acquire+0x129a/0x1f80 [ 488.030141][ T6278] ? do_splice_direct+0x3f0/0x3f0 [ 488.035477][ T6278] ? pipe_to_sendpage+0x340/0x340 [ 488.040522][ T6278] ? bpf_lsm_file_permission+0x5/0x10 [ 488.046013][ T6278] ? security_file_permission+0xe0/0x5c0 [ 488.052113][ T6278] do_splice_direct+0x2a0/0x3f0 [ 488.057537][ T6278] ? splice_direct_to_actor+0xc20/0xc20 [ 488.063352][ T6278] ? rcu_read_lock_any_held+0xb3/0x150 [ 488.068841][ T6278] do_sendfile+0x623/0xf90 [ 488.073472][ T6278] ? read_lock_is_recursive+0x10/0x10 [ 488.078868][ T6278] ? do_pwritev+0x360/0x360 [ 488.083642][ T6278] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 488.089633][ T6278] __se_sys_sendfile64+0x178/0x1e0 [ 488.095123][ T6278] ? __x64_sys_sendfile64+0xa0/0xa0 [ 488.100564][ T6278] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 488.106994][ T6278] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 488.113339][ T6278] do_syscall_64+0x2b/0x70 [ 488.117951][ T6278] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.123861][ T6278] RIP: 0033:0x7f779bf5fe19 [ 488.128309][ T6278] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.148111][ T6278] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 488.156652][ T6278] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 488.165016][ T6278] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 488.173095][ T6278] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 488.181269][ T6278] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 488.189361][ T6278] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000000f [ 488.197387][ T6278] [ 488.203150][ T6278] memory: usage 24kB, limit 0kB, failcnt 36 [ 488.209807][ T6278] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 488.217603][ T6278] Memory cgroup stats for /syz0: [ 488.217794][ T6278] anon 0 [ 488.217794][ T6278] file 0 [ 488.217794][ T6278] kernel 24576 [ 488.217794][ T6278] kernel_stack 0 [ 488.217794][ T6278] pagetables 0 [ 488.217794][ T6278] percpu 0 [ 488.217794][ T6278] sock 0 [ 488.217794][ T6278] vmalloc 0 [ 488.217794][ T6278] shmem 0 [ 488.217794][ T6278] zswap 0 [ 488.217794][ T6278] zswapped 0 [ 488.217794][ T6278] file_mapped 0 [ 488.217794][ T6278] file_dirty 0 [ 488.217794][ T6278] file_writeback 0 [ 488.217794][ T6278] swapcached 0 [ 488.217794][ T6278] anon_thp 0 [ 488.217794][ T6278] file_thp 0 [ 488.217794][ T6278] shmem_thp 0 [ 488.217794][ T6278] inactive_anon 0 [ 488.217794][ T6278] active_anon 0 [ 488.217794][ T6278] inactive_file 0 [ 488.217794][ T6278] active_file 0 [ 488.217794][ T6278] unevictable 0 [ 488.217794][ T6278] slab_reclaimable 12288 [ 488.217794][ T6278] slab_unreclaimable 11880 [ 488.217794][ T6278] slab 24168 [ 488.217794][ T6278] workingset_refault_anon 0 [ 488.312465][ T6278] Out of memory and no killable processes... [ 488.319056][ T6279] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 488.336266][ T6279] CPU: 0 PID: 6279 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 488.347349][ T6279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 488.357690][ T6279] Call Trace: [ 488.360998][ T6279] [ 488.363978][ T6279] dump_stack_lvl+0x1e3/0x2cb [ 488.368653][ T6279] ? bfq_pos_tree_add_move+0x436/0x436 [ 488.374179][ T6279] ? panic+0x76e/0x76e [ 488.378286][ T6279] dump_header+0xdb/0x970 [ 488.382645][ T6279] out_of_memory+0x895/0xb30 [ 488.387245][ T6279] ? unregister_oom_notifier+0x20/0x20 [ 488.392707][ T6279] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 488.398892][ T6279] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 488.404459][ T6279] ? preempt_schedule_thunk+0x16/0x18 [ 488.409849][ T6279] ? mem_cgroup_oom_trylock+0x220/0x220 [ 488.415441][ T6279] ? cgroup_file_notify+0x123/0x190 [ 488.420666][ T6279] memory_max_write+0x364/0x4f0 [ 488.425538][ T6279] ? memory_max_show+0xa0/0xa0 [ 488.430506][ T6279] ? read_lock_is_recursive+0x10/0x10 [ 488.435913][ T6279] ? memory_max_show+0xa0/0xa0 [ 488.441138][ T6279] cgroup_file_write+0x2ab/0x780 [ 488.446258][ T6279] ? cgroup_seqfile_stop+0xd0/0xd0 [ 488.451399][ T6279] ? check_heap_object+0x23e/0x820 [ 488.456636][ T6279] ? cgroup_seqfile_stop+0xd0/0xd0 [ 488.461789][ T6279] kernfs_fop_write_iter+0x3ac/0x500 [ 488.467114][ T6279] do_iter_readv_writev+0x499/0x650 [ 488.472329][ T6279] ? generic_file_rw_checks+0x250/0x250 [ 488.477902][ T6279] ? bpf_lsm_file_permission+0x5/0x10 [ 488.483475][ T6279] ? security_file_permission+0xe0/0x5c0 [ 488.489425][ T6279] ? do_iter_write+0x147/0x7a0 [ 488.494842][ T6279] do_iter_write+0x1f1/0x7a0 [ 488.499571][ T6279] ? vfs_iter_write+0x69/0xa0 [ 488.504255][ T6279] iter_file_splice_write+0x830/0xff0 [ 488.509651][ T6279] ? splice_from_pipe+0x220/0x220 [ 488.514683][ T6279] ? generic_file_splice_read+0x46b/0x660 [ 488.520436][ T6279] ? splice_shrink_spd+0xb0/0xb0 [ 488.525380][ T6279] ? splice_from_pipe+0x220/0x220 [ 488.530533][ T6279] direct_splice_actor+0xe6/0x1c0 [ 488.535683][ T6279] splice_direct_to_actor+0x514/0xc20 [ 488.541214][ T6279] ? __lock_acquire+0x129a/0x1f80 [ 488.546542][ T6279] ? do_splice_direct+0x3f0/0x3f0 [ 488.551914][ T6279] ? pipe_to_sendpage+0x340/0x340 [ 488.557233][ T6279] ? bpf_lsm_file_permission+0x5/0x10 [ 488.562903][ T6279] ? security_file_permission+0xe0/0x5c0 [ 488.569438][ T6279] do_splice_direct+0x2a0/0x3f0 [ 488.574394][ T6279] ? splice_direct_to_actor+0xc20/0xc20 [ 488.579969][ T6279] ? rcu_read_lock_any_held+0xb3/0x150 [ 488.585443][ T6279] do_sendfile+0x623/0xf90 [ 488.589861][ T6279] ? read_lock_is_recursive+0x10/0x10 [ 488.595257][ T6279] ? do_pwritev+0x360/0x360 [ 488.599794][ T6279] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 488.605771][ T6279] __se_sys_sendfile64+0x178/0x1e0 [ 488.610885][ T6279] ? __x64_sys_sendfile64+0xa0/0xa0 [ 488.616177][ T6279] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 488.622181][ T6279] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 488.628421][ T6279] do_syscall_64+0x2b/0x70 [ 488.632851][ T6279] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 488.638762][ T6279] RIP: 0033:0x7f779bf5fe19 [ 488.643180][ T6279] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 488.662888][ T6279] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 488.671321][ T6279] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 488.679314][ T6279] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 488.687668][ T6279] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 488.695662][ T6279] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 488.704605][ T6279] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000010 [ 488.712735][ T6279] [ 488.725137][ T6279] memory: usage 24kB, limit 0kB, failcnt 36 [ 488.731776][ T6279] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 488.739185][ T6279] Memory cgroup stats for /syz0: [ 488.739399][ T6279] anon 0 [ 488.739399][ T6279] file 0 [ 488.739399][ T6279] kernel 24576 [ 488.739399][ T6279] kernel_stack 0 [ 488.739399][ T6279] pagetables 0 [ 488.739399][ T6279] percpu 0 [ 488.739399][ T6279] sock 0 [ 488.739399][ T6279] vmalloc 0 [ 488.739399][ T6279] shmem 0 [ 488.739399][ T6279] zswap 0 [ 488.739399][ T6279] zswapped 0 [ 488.739399][ T6279] file_mapped 0 [ 488.739399][ T6279] file_dirty 0 [ 488.739399][ T6279] file_writeback 0 [ 488.739399][ T6279] swapcached 0 [ 488.739399][ T6279] anon_thp 0 [ 488.739399][ T6279] file_thp 0 [ 488.739399][ T6279] shmem_thp 0 [ 488.739399][ T6279] inactive_anon 0 [ 488.739399][ T6279] active_anon 0 [ 488.739399][ T6279] inactive_file 0 [ 488.739399][ T6279] active_file 0 [ 488.739399][ T6279] unevictable 0 [ 488.739399][ T6279] slab_reclaimable 12288 [ 488.739399][ T6279] slab_unreclaimable 11880 [ 488.739399][ T6279] slab 24168 [ 488.739399][ T6279] workingset_refault_anon 0 [ 488.844909][ T6279] Out of memory and no killable processes... [ 488.851169][ T6280] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 488.863670][ T6280] CPU: 0 PID: 6280 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 488.874755][ T6280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 488.884831][ T6280] Call Trace: [ 488.888129][ T6280] [ 488.891059][ T6280] dump_stack_lvl+0x1e3/0x2cb [ 488.895739][ T6280] ? bfq_pos_tree_add_move+0x436/0x436 [ 488.901194][ T6280] ? panic+0x76e/0x76e [ 488.905296][ T6280] dump_header+0xdb/0x970 [ 488.909686][ T6280] out_of_memory+0x895/0xb30 [ 488.914292][ T6280] ? unregister_oom_notifier+0x20/0x20 [ 488.919792][ T6280] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 488.925796][ T6280] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 488.931361][ T6280] ? mem_cgroup_oom_trylock+0x220/0x220 [ 488.937108][ T6280] ? cgroup_file_notify+0x123/0x190 [ 488.942305][ T6280] memory_max_write+0x364/0x4f0 [ 488.947160][ T6280] ? memory_max_show+0xa0/0xa0 [ 488.952074][ T6280] ? read_lock_is_recursive+0x10/0x10 [ 488.957656][ T6280] ? memory_max_show+0xa0/0xa0 [ 488.962516][ T6280] cgroup_file_write+0x2ab/0x780 [ 488.967659][ T6280] ? cgroup_seqfile_stop+0xd0/0xd0 [ 488.972803][ T6280] ? check_heap_object+0x23e/0x820 [ 488.977942][ T6280] ? cgroup_seqfile_stop+0xd0/0xd0 [ 488.983053][ T6280] kernfs_fop_write_iter+0x3ac/0x500 [ 488.988375][ T6280] do_iter_readv_writev+0x499/0x650 [ 488.993588][ T6280] ? generic_file_rw_checks+0x250/0x250 [ 488.999141][ T6280] ? bpf_lsm_file_permission+0x5/0x10 [ 489.004521][ T6280] ? security_file_permission+0xe0/0x5c0 [ 489.010154][ T6280] ? do_iter_write+0x147/0x7a0 [ 489.015005][ T6280] do_iter_write+0x1f1/0x7a0 [ 489.019773][ T6280] ? vfs_iter_write+0x69/0xa0 [ 489.024465][ T6280] iter_file_splice_write+0x830/0xff0 [ 489.029886][ T6280] ? splice_from_pipe+0x220/0x220 [ 489.034940][ T6280] ? generic_file_splice_read+0x46b/0x660 [ 489.040895][ T6280] ? splice_shrink_spd+0xb0/0xb0 [ 489.045860][ T6280] ? splice_from_pipe+0x220/0x220 [ 489.050889][ T6280] direct_splice_actor+0xe6/0x1c0 [ 489.055930][ T6280] splice_direct_to_actor+0x514/0xc20 [ 489.061387][ T6280] ? __lock_acquire+0x129a/0x1f80 [ 489.066426][ T6280] ? do_splice_direct+0x3f0/0x3f0 [ 489.071453][ T6280] ? pipe_to_sendpage+0x340/0x340 [ 489.076476][ T6280] ? bpf_lsm_file_permission+0x5/0x10 [ 489.081870][ T6280] ? security_file_permission+0xe0/0x5c0 [ 489.087524][ T6280] do_splice_direct+0x2a0/0x3f0 [ 489.092480][ T6280] ? splice_direct_to_actor+0xc20/0xc20 [ 489.098043][ T6280] ? rcu_read_lock_any_held+0xb3/0x150 [ 489.103543][ T6280] do_sendfile+0x623/0xf90 [ 489.107993][ T6280] ? read_lock_is_recursive+0x10/0x10 [ 489.113386][ T6280] ? do_pwritev+0x360/0x360 [ 489.117908][ T6280] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 489.123904][ T6280] __se_sys_sendfile64+0x178/0x1e0 [ 489.129016][ T6280] ? __x64_sys_sendfile64+0xa0/0xa0 [ 489.134214][ T6280] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 489.140193][ T6280] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 489.146174][ T6280] do_syscall_64+0x2b/0x70 [ 489.150598][ T6280] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.156489][ T6280] RIP: 0033:0x7f779bf5fe19 [ 489.160904][ T6280] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.180506][ T6280] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 489.188921][ T6280] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 489.196903][ T6280] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 489.204960][ T6280] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 489.213020][ T6280] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 489.221072][ T6280] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000010 [ 489.229054][ T6280] [ 489.235760][ T6280] memory: usage 24kB, limit 0kB, failcnt 36 [ 489.248891][ T6280] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 489.260258][ T6280] Memory cgroup stats for /syz0: [ 489.260597][ T6280] anon 0 [ 489.260597][ T6280] file 0 [ 489.260597][ T6280] kernel 24576 [ 489.260597][ T6280] kernel_stack 0 [ 489.260597][ T6280] pagetables 0 [ 489.260597][ T6280] percpu 0 [ 489.260597][ T6280] sock 0 [ 489.260597][ T6280] vmalloc 0 [ 489.260597][ T6280] shmem 0 [ 489.260597][ T6280] zswap 0 [ 489.260597][ T6280] zswapped 0 [ 489.260597][ T6280] file_mapped 0 [ 489.260597][ T6280] file_dirty 0 [ 489.260597][ T6280] file_writeback 0 [ 489.260597][ T6280] swapcached 0 [ 489.260597][ T6280] anon_thp 0 [ 489.260597][ T6280] file_thp 0 [ 489.260597][ T6280] shmem_thp 0 [ 489.260597][ T6280] inactive_anon 0 [ 489.260597][ T6280] active_anon 0 [ 489.260597][ T6280] inactive_file 0 [ 489.260597][ T6280] active_file 0 [ 489.260597][ T6280] unevictable 0 [ 489.260597][ T6280] slab_reclaimable 12288 [ 489.260597][ T6280] slab_unreclaimable 11880 [ 489.260597][ T6280] slab 24168 [ 489.260597][ T6280] workingset_refault_anon 0 [ 489.363968][ T6280] Out of memory and no killable processes... [ 489.370724][ T6281] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 489.386524][ T6281] CPU: 1 PID: 6281 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 489.397611][ T6281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 489.407696][ T6281] Call Trace: [ 489.410983][ T6281] [ 489.413922][ T6281] dump_stack_lvl+0x1e3/0x2cb [ 489.418611][ T6281] ? bfq_pos_tree_add_move+0x436/0x436 [ 489.424093][ T6281] ? panic+0x76e/0x76e [ 489.428194][ T6281] dump_header+0xdb/0x970 [ 489.432543][ T6281] out_of_memory+0x895/0xb30 [ 489.437149][ T6281] ? unregister_oom_notifier+0x20/0x20 [ 489.442740][ T6281] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 489.448741][ T6281] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 489.454317][ T6281] ? preempt_schedule_thunk+0x16/0x18 [ 489.459702][ T6281] ? mem_cgroup_oom_trylock+0x220/0x220 [ 489.465272][ T6281] ? cgroup_file_notify+0x123/0x190 [ 489.470539][ T6281] memory_max_write+0x364/0x4f0 [ 489.475407][ T6281] ? memory_max_show+0xa0/0xa0 [ 489.480201][ T6281] ? read_lock_is_recursive+0x10/0x10 [ 489.485587][ T6281] ? memory_max_show+0xa0/0xa0 [ 489.490365][ T6281] cgroup_file_write+0x2ab/0x780 [ 489.495351][ T6281] ? cgroup_seqfile_stop+0xd0/0xd0 [ 489.500481][ T6281] ? check_heap_object+0x23e/0x820 [ 489.505636][ T6281] ? cgroup_seqfile_stop+0xd0/0xd0 [ 489.510945][ T6281] kernfs_fop_write_iter+0x3ac/0x500 [ 489.516346][ T6281] do_iter_readv_writev+0x499/0x650 [ 489.521563][ T6281] ? generic_file_rw_checks+0x250/0x250 [ 489.527127][ T6281] ? bpf_lsm_file_permission+0x5/0x10 [ 489.532618][ T6281] ? security_file_permission+0xe0/0x5c0 [ 489.538273][ T6281] ? do_iter_write+0x147/0x7a0 [ 489.543050][ T6281] do_iter_write+0x1f1/0x7a0 [ 489.547660][ T6281] ? vfs_iter_write+0x69/0xa0 [ 489.552355][ T6281] iter_file_splice_write+0x830/0xff0 [ 489.557760][ T6281] ? splice_from_pipe+0x220/0x220 [ 489.562793][ T6281] ? generic_file_splice_read+0x46b/0x660 [ 489.568562][ T6281] ? splice_shrink_spd+0xb0/0xb0 [ 489.573543][ T6281] ? splice_from_pipe+0x220/0x220 [ 489.578758][ T6281] direct_splice_actor+0xe6/0x1c0 [ 489.583897][ T6281] splice_direct_to_actor+0x514/0xc20 [ 489.589279][ T6281] ? __lock_acquire+0x129a/0x1f80 [ 489.594321][ T6281] ? do_splice_direct+0x3f0/0x3f0 [ 489.599441][ T6281] ? pipe_to_sendpage+0x340/0x340 [ 489.604501][ T6281] ? bpf_lsm_file_permission+0x5/0x10 [ 489.609892][ T6281] ? security_file_permission+0xe0/0x5c0 [ 489.615566][ T6281] do_splice_direct+0x2a0/0x3f0 [ 489.620505][ T6281] ? splice_direct_to_actor+0xc20/0xc20 [ 489.626071][ T6281] ? rcu_read_lock_any_held+0xb3/0x150 [ 489.631566][ T6281] do_sendfile+0x623/0xf90 [ 489.636032][ T6281] ? read_lock_is_recursive+0x10/0x10 [ 489.641418][ T6281] ? do_pwritev+0x360/0x360 [ 489.645928][ T6281] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 489.651919][ T6281] __se_sys_sendfile64+0x178/0x1e0 [ 489.657059][ T6281] ? __x64_sys_sendfile64+0xa0/0xa0 [ 489.662291][ T6281] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 489.668289][ T6281] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 489.674293][ T6281] do_syscall_64+0x2b/0x70 [ 489.678721][ T6281] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 489.684629][ T6281] RIP: 0033:0x7f779bf5fe19 [ 489.689053][ T6281] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 489.708700][ T6281] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 489.717162][ T6281] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 489.725161][ T6281] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 489.733442][ T6281] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 489.741437][ T6281] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 489.749411][ T6281] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000010 [ 489.757412][ T6281] [ 489.769243][ T6281] memory: usage 24kB, limit 0kB, failcnt 36 [ 489.780654][ T6281] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 489.784123][ T33] team0 (unregistering): Port device team_slave_1 removed [ 489.792000][ T6281] Memory cgroup stats for /syz0: [ 489.795374][ T6281] anon 0 [ 489.795374][ T6281] file 0 [ 489.795374][ T6281] kernel 24576 [ 489.795374][ T6281] kernel_stack 0 [ 489.795374][ T6281] pagetables 0 [ 489.795374][ T6281] percpu 0 [ 489.795374][ T6281] sock 0 [ 489.795374][ T6281] vmalloc 0 [ 489.795374][ T6281] shmem 0 [ 489.795374][ T6281] zswap 0 [ 489.795374][ T6281] zswapped 0 [ 489.795374][ T6281] file_mapped 0 [ 489.795374][ T6281] file_dirty 0 [ 489.795374][ T6281] file_writeback 0 [ 489.795374][ T6281] swapcached 0 [ 489.795374][ T6281] anon_thp 0 [ 489.795374][ T6281] file_thp 0 [ 489.795374][ T6281] shmem_thp 0 [ 489.795374][ T6281] inactive_anon 0 [ 489.795374][ T6281] active_anon 0 [ 489.795374][ T6281] inactive_file 0 [ 489.795374][ T6281] active_file 0 [ 489.795374][ T6281] unevictable 0 [ 489.795374][ T6281] slab_reclaimable 11904 [ 489.795374][ T6281] slab_unreclaimable 11880 [ 489.795374][ T6281] slab 23784 [ 489.795374][ T6281] workingset_refault_anon 0 [ 489.908801][ T6281] Out of memory and no killable processes... [ 489.914967][ T6282] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 489.915531][ T33] team0 (unregistering): Port device team_slave_0 removed [ 489.934196][ T6282] CPU: 1 PID: 6282 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 489.945302][ T6282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 489.955445][ T6282] Call Trace: [ 489.958866][ T6282] [ 489.961793][ T6282] dump_stack_lvl+0x1e3/0x2cb [ 489.966496][ T6282] ? bfq_pos_tree_add_move+0x436/0x436 [ 489.971991][ T6282] ? panic+0x76e/0x76e [ 489.976279][ T6282] dump_header+0xdb/0x970 [ 489.980655][ T6282] out_of_memory+0x895/0xb30 [ 489.985254][ T6282] ? unregister_oom_notifier+0x20/0x20 [ 489.990751][ T6282] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 489.996766][ T6282] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 490.002340][ T6282] ? preempt_schedule_thunk+0x16/0x18 [ 490.007720][ T6282] ? mem_cgroup_oom_trylock+0x220/0x220 [ 490.013274][ T6282] ? cgroup_file_notify+0x123/0x190 [ 490.018490][ T6282] memory_max_write+0x364/0x4f0 [ 490.023406][ T6282] ? memory_max_show+0xa0/0xa0 [ 490.028186][ T6282] ? read_lock_is_recursive+0x10/0x10 [ 490.033664][ T6282] ? memory_max_show+0xa0/0xa0 [ 490.038435][ T6282] cgroup_file_write+0x2ab/0x780 [ 490.043385][ T6282] ? cgroup_seqfile_stop+0xd0/0xd0 [ 490.048670][ T6282] ? check_heap_object+0x23e/0x820 [ 490.053797][ T6282] ? cgroup_seqfile_stop+0xd0/0xd0 [ 490.058925][ T6282] kernfs_fop_write_iter+0x3ac/0x500 [ 490.064244][ T6282] do_iter_readv_writev+0x499/0x650 [ 490.069485][ T6282] ? generic_file_rw_checks+0x250/0x250 [ 490.075069][ T6282] ? bpf_lsm_file_permission+0x5/0x10 [ 490.080442][ T6282] ? security_file_permission+0xe0/0x5c0 [ 490.086079][ T6282] ? do_iter_write+0x147/0x7a0 [ 490.090851][ T6282] do_iter_write+0x1f1/0x7a0 [ 490.095602][ T6282] ? vfs_iter_write+0x69/0xa0 [ 490.100340][ T6282] iter_file_splice_write+0x830/0xff0 [ 490.105730][ T6282] ? splice_from_pipe+0x220/0x220 [ 490.110773][ T6282] ? generic_file_splice_read+0x46b/0x660 [ 490.116495][ T6282] ? splice_shrink_spd+0xb0/0xb0 [ 490.121560][ T6282] ? splice_from_pipe+0x220/0x220 [ 490.126619][ T6282] direct_splice_actor+0xe6/0x1c0 [ 490.131759][ T6282] splice_direct_to_actor+0x514/0xc20 [ 490.137214][ T6282] ? __lock_acquire+0x129a/0x1f80 [ 490.142299][ T6282] ? do_splice_direct+0x3f0/0x3f0 [ 490.147328][ T6282] ? pipe_to_sendpage+0x340/0x340 [ 490.152382][ T6282] ? bpf_lsm_file_permission+0x5/0x10 [ 490.157779][ T6282] ? security_file_permission+0xe0/0x5c0 [ 490.163418][ T6282] do_splice_direct+0x2a0/0x3f0 [ 490.168346][ T6282] ? splice_direct_to_actor+0xc20/0xc20 [ 490.173908][ T6282] ? rcu_read_lock_any_held+0xb3/0x150 [ 490.179407][ T6282] do_sendfile+0x623/0xf90 [ 490.183845][ T6282] ? read_lock_is_recursive+0x10/0x10 [ 490.189293][ T6282] ? do_pwritev+0x360/0x360 [ 490.193827][ T6282] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 490.199825][ T6282] __se_sys_sendfile64+0x178/0x1e0 [ 490.205203][ T6282] ? __x64_sys_sendfile64+0xa0/0xa0 [ 490.210436][ T6282] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 490.216857][ T6282] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 490.222870][ T6282] do_syscall_64+0x2b/0x70 [ 490.227315][ T6282] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 490.233227][ T6282] RIP: 0033:0x7f779bf5fe19 [ 490.237733][ T6282] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.257533][ T6282] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 490.266145][ T6282] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 490.274391][ T6282] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 490.282403][ T6282] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 490.290475][ T6282] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 490.298549][ T6282] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000011 [ 490.306564][ T6282] [ 490.315075][ T6282] memory: usage 24kB, limit 0kB, failcnt 36 [ 490.321098][ T6282] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 490.328944][ T33] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 490.337755][ T6282] Memory cgroup stats for /syz0: [ 490.337886][ T6282] anon 0 [ 490.337886][ T6282] file 0 [ 490.337886][ T6282] kernel 16384 [ 490.337886][ T6282] kernel_stack 0 [ 490.337886][ T6282] pagetables 0 [ 490.337886][ T6282] percpu 0 [ 490.337886][ T6282] sock 0 [ 490.337886][ T6282] vmalloc 0 [ 490.337886][ T6282] shmem 0 [ 490.337886][ T6282] zswap 0 [ 490.337886][ T6282] zswapped 0 [ 490.337886][ T6282] file_mapped 0 [ 490.337886][ T6282] file_dirty 0 [ 490.337886][ T6282] file_writeback 0 [ 490.337886][ T6282] swapcached 0 [ 490.337886][ T6282] anon_thp 0 [ 490.337886][ T6282] file_thp 0 [ 490.337886][ T6282] shmem_thp 0 [ 490.337886][ T6282] inactive_anon 0 [ 490.337886][ T6282] active_anon 0 [ 490.337886][ T6282] inactive_file 0 [ 490.337886][ T6282] active_file 0 [ 490.337886][ T6282] unevictable 0 [ 490.337886][ T6282] slab_reclaimable 11904 [ 490.337886][ T6282] slab_unreclaimable 784 [ 490.337886][ T6282] slab 12688 [ 490.337886][ T6282] workingset_refault_anon 0 [ 490.337928][ T6282] Out of memory and no killable processes... [ 490.337984][ T6283] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 490.464208][ T33] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 490.471309][ T6283] CPU: 1 PID: 6283 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 490.484154][ T6283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 490.494225][ T6283] Call Trace: [ 490.497521][ T6283] [ 490.500469][ T6283] dump_stack_lvl+0x1e3/0x2cb [ 490.505158][ T6283] ? bfq_pos_tree_add_move+0x436/0x436 [ 490.510977][ T6283] ? panic+0x76e/0x76e [ 490.515053][ T6283] dump_header+0xdb/0x970 [ 490.519387][ T6283] out_of_memory+0x895/0xb30 [ 490.523975][ T6283] ? unregister_oom_notifier+0x20/0x20 [ 490.529435][ T6283] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 490.535416][ T6283] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 490.541052][ T6283] ? preempt_schedule_thunk+0x16/0x18 [ 490.546522][ T6283] ? mem_cgroup_oom_trylock+0x220/0x220 [ 490.552074][ T6283] ? cgroup_file_notify+0x123/0x190 [ 490.557287][ T6283] memory_max_write+0x364/0x4f0 [ 490.562173][ T6283] ? memory_max_show+0xa0/0xa0 [ 490.566952][ T6283] ? read_lock_is_recursive+0x10/0x10 [ 490.572332][ T6283] ? memory_max_show+0xa0/0xa0 [ 490.577097][ T6283] cgroup_file_write+0x2ab/0x780 [ 490.582090][ T6283] ? cgroup_seqfile_stop+0xd0/0xd0 [ 490.587209][ T6283] ? check_heap_object+0x23e/0x820 [ 490.593112][ T6283] ? cgroup_seqfile_stop+0xd0/0xd0 [ 490.598326][ T6283] kernfs_fop_write_iter+0x3ac/0x500 [ 490.603739][ T6283] do_iter_readv_writev+0x499/0x650 [ 490.608962][ T6283] ? generic_file_rw_checks+0x250/0x250 [ 490.614522][ T6283] ? bpf_lsm_file_permission+0x5/0x10 [ 490.619977][ T6283] ? security_file_permission+0xe0/0x5c0 [ 490.625636][ T6283] ? do_iter_write+0x147/0x7a0 [ 490.630397][ T6283] do_iter_write+0x1f1/0x7a0 [ 490.634987][ T6283] ? vfs_iter_write+0x69/0xa0 [ 490.639665][ T6283] iter_file_splice_write+0x830/0xff0 [ 490.645052][ T6283] ? splice_from_pipe+0x220/0x220 [ 490.650079][ T6283] ? generic_file_splice_read+0x46b/0x660 [ 490.655847][ T6283] ? splice_shrink_spd+0xb0/0xb0 [ 490.660792][ T6283] ? splice_from_pipe+0x220/0x220 [ 490.665819][ T6283] direct_splice_actor+0xe6/0x1c0 [ 490.670844][ T6283] splice_direct_to_actor+0x514/0xc20 [ 490.676208][ T6283] ? __lock_acquire+0x129a/0x1f80 [ 490.681235][ T6283] ? do_splice_direct+0x3f0/0x3f0 [ 490.686267][ T6283] ? pipe_to_sendpage+0x340/0x340 [ 490.691385][ T6283] ? bpf_lsm_file_permission+0x5/0x10 [ 490.696857][ T6283] ? security_file_permission+0xe0/0x5c0 [ 490.702518][ T6283] do_splice_direct+0x2a0/0x3f0 [ 490.707394][ T6283] ? splice_direct_to_actor+0xc20/0xc20 [ 490.713201][ T6283] ? rcu_read_lock_any_held+0xb3/0x150 [ 490.718672][ T6283] do_sendfile+0x623/0xf90 [ 490.723095][ T6283] ? read_lock_is_recursive+0x10/0x10 [ 490.728467][ T6283] ? do_pwritev+0x360/0x360 [ 490.732976][ T6283] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 490.739338][ T6283] __se_sys_sendfile64+0x178/0x1e0 [ 490.744534][ T6283] ? __x64_sys_sendfile64+0xa0/0xa0 [ 490.749826][ T6283] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 490.755830][ T6283] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 490.762448][ T6283] do_syscall_64+0x2b/0x70 [ 490.766893][ T6283] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 490.773084][ T6283] RIP: 0033:0x7f779bf5fe19 [ 490.777612][ T6283] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 490.797275][ T6283] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 490.806235][ T6283] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 490.814744][ T6283] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 490.823127][ T6283] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 490.831574][ T6283] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 490.839635][ T6283] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000010 [ 490.848337][ T6283] [ 490.915477][ T6283] memory: usage 12kB, limit 0kB, failcnt 36 [ 490.923049][ T6283] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 490.930573][ T6283] Memory cgroup stats for /syz0: [ 490.930774][ T6283] anon 0 [ 490.930774][ T6283] file 0 [ 490.930774][ T6283] kernel 12288 [ 490.930774][ T6283] kernel_stack 0 [ 490.930774][ T6283] pagetables 0 [ 490.930774][ T6283] percpu 0 [ 490.930774][ T6283] sock 0 [ 490.930774][ T6283] vmalloc 0 [ 490.930774][ T6283] shmem 0 [ 490.930774][ T6283] zswap 0 [ 490.930774][ T6283] zswapped 0 [ 490.930774][ T6283] file_mapped 0 [ 490.930774][ T6283] file_dirty 0 [ 490.930774][ T6283] file_writeback 0 [ 490.930774][ T6283] swapcached 0 [ 490.930774][ T6283] anon_thp 0 [ 490.930774][ T6283] file_thp 0 [ 490.930774][ T6283] shmem_thp 0 [ 490.930774][ T6283] inactive_anon 0 [ 490.930774][ T6283] active_anon 0 [ 490.930774][ T6283] inactive_file 0 [ 490.930774][ T6283] active_file 0 [ 490.930774][ T6283] unevictable 0 [ 490.930774][ T6283] slab_reclaimable 11904 [ 490.930774][ T6283] slab_unreclaimable 0 [ 490.930774][ T6283] slab 11904 [ 490.930774][ T6283] workingset_refault_anon 0 [ 490.933121][ T33] bond0 (unregistering): Released all slaves [ 490.936035][ T6283] Out of memory and no killable processes... [ 491.047877][ T6284] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 491.058876][ T6284] CPU: 1 PID: 6284 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 491.070041][ T6284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 491.080119][ T6284] Call Trace: [ 491.083442][ T6284] [ 491.086378][ T6284] dump_stack_lvl+0x1e3/0x2cb [ 491.091082][ T6284] ? bfq_pos_tree_add_move+0x436/0x436 [ 491.097178][ T6284] ? panic+0x76e/0x76e [ 491.101380][ T6284] dump_header+0xdb/0x970 [ 491.105712][ T6284] out_of_memory+0x895/0xb30 [ 491.110654][ T6284] ? unregister_oom_notifier+0x20/0x20 [ 491.116133][ T6284] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 491.122219][ T6284] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 491.128661][ T6284] ? preempt_schedule_thunk+0x16/0x18 [ 491.134051][ T6284] ? mem_cgroup_oom_trylock+0x220/0x220 [ 491.139811][ T6284] ? cgroup_file_notify+0x123/0x190 [ 491.145025][ T6284] memory_max_write+0x364/0x4f0 [ 491.149964][ T6284] ? memory_max_show+0xa0/0xa0 [ 491.154743][ T6284] ? read_lock_is_recursive+0x10/0x10 [ 491.160117][ T6284] ? memory_max_show+0xa0/0xa0 [ 491.164884][ T6284] cgroup_file_write+0x2ab/0x780 [ 491.170092][ T6284] ? cgroup_seqfile_stop+0xd0/0xd0 [ 491.175219][ T6284] ? check_heap_object+0x23e/0x820 [ 491.180360][ T6284] ? cgroup_seqfile_stop+0xd0/0xd0 [ 491.185465][ T6284] kernfs_fop_write_iter+0x3ac/0x500 [ 491.190847][ T6284] do_iter_readv_writev+0x499/0x650 [ 491.196136][ T6284] ? generic_file_rw_checks+0x250/0x250 [ 491.201777][ T6284] ? bpf_lsm_file_permission+0x5/0x10 [ 491.207316][ T6284] ? security_file_permission+0xe0/0x5c0 [ 491.213120][ T6284] ? do_iter_write+0x147/0x7a0 [ 491.217901][ T6284] do_iter_write+0x1f1/0x7a0 [ 491.222593][ T6284] ? vfs_iter_write+0x69/0xa0 [ 491.227330][ T6284] iter_file_splice_write+0x830/0xff0 [ 491.232792][ T6284] ? splice_from_pipe+0x220/0x220 [ 491.238733][ T6284] ? generic_file_splice_read+0x46b/0x660 [ 491.244479][ T6284] ? splice_shrink_spd+0xb0/0xb0 [ 491.249456][ T6284] ? splice_from_pipe+0x220/0x220 [ 491.254575][ T6284] direct_splice_actor+0xe6/0x1c0 [ 491.259607][ T6284] splice_direct_to_actor+0x514/0xc20 [ 491.264993][ T6284] ? __lock_acquire+0x129a/0x1f80 [ 491.270028][ T6284] ? do_splice_direct+0x3f0/0x3f0 [ 491.275056][ T6284] ? pipe_to_sendpage+0x340/0x340 [ 491.280083][ T6284] ? bpf_lsm_file_permission+0x5/0x10 [ 491.285473][ T6284] ? security_file_permission+0xe0/0x5c0 [ 491.291221][ T6284] do_splice_direct+0x2a0/0x3f0 [ 491.296078][ T6284] ? splice_direct_to_actor+0xc20/0xc20 [ 491.301792][ T6284] ? rcu_read_lock_any_held+0xb3/0x150 [ 491.307270][ T6284] do_sendfile+0x623/0xf90 [ 491.311690][ T6284] ? read_lock_is_recursive+0x10/0x10 [ 491.317067][ T6284] ? do_pwritev+0x360/0x360 [ 491.321573][ T6284] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 491.327556][ T6284] __se_sys_sendfile64+0x178/0x1e0 [ 491.332686][ T6284] ? __x64_sys_sendfile64+0xa0/0xa0 [ 491.337973][ T6284] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 491.344047][ T6284] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 491.350029][ T6284] do_syscall_64+0x2b/0x70 [ 491.354529][ T6284] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 491.360422][ T6284] RIP: 0033:0x7f779bf5fe19 [ 491.364968][ T6284] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 491.384569][ T6284] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 491.392991][ T6284] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 491.400977][ T6284] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 491.408950][ T6284] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 491.417001][ T6284] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 491.425178][ T6284] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000011 [ 491.433523][ T6284] [ 491.446407][ T6284] memory: usage 12kB, limit 0kB, failcnt 36 [ 491.452342][ T6284] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 491.496391][ T6284] Memory cgroup stats for /syz0: [ 491.496587][ T6284] anon 0 [ 491.496587][ T6284] file 0 [ 491.496587][ T6284] kernel 12288 [ 491.496587][ T6284] kernel_stack 0 [ 491.496587][ T6284] pagetables 0 [ 491.496587][ T6284] percpu 0 [ 491.496587][ T6284] sock 0 [ 491.496587][ T6284] vmalloc 0 [ 491.496587][ T6284] shmem 0 [ 491.496587][ T6284] zswap 0 [ 491.496587][ T6284] zswapped 0 [ 491.496587][ T6284] file_mapped 0 [ 491.496587][ T6284] file_dirty 0 [ 491.496587][ T6284] file_writeback 0 [ 491.496587][ T6284] swapcached 0 [ 491.496587][ T6284] anon_thp 0 [ 491.496587][ T6284] file_thp 0 [ 491.496587][ T6284] shmem_thp 0 [ 491.496587][ T6284] inactive_anon 0 [ 491.496587][ T6284] active_anon 0 [ 491.496587][ T6284] inactive_file 0 [ 491.496587][ T6284] active_file 0 [ 491.496587][ T6284] unevictable 0 [ 491.496587][ T6284] slab_reclaimable 11904 [ 491.496587][ T6284] slab_unreclaimable 0 [ 491.496587][ T6284] slab 11904 [ 491.496587][ T6284] workingset_refault_anon 0 [ 491.646838][ T6284] Out of memory and no killable processes... [ 491.656806][ T6285] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 491.706454][ T6285] CPU: 0 PID: 6285 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 491.717650][ T6285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 491.727904][ T6285] Call Trace: [ 491.731224][ T6285] [ 491.734355][ T6285] dump_stack_lvl+0x1e3/0x2cb [ 491.739191][ T6285] ? bfq_pos_tree_add_move+0x436/0x436 [ 491.744860][ T6285] ? panic+0x76e/0x76e [ 491.748979][ T6285] dump_header+0xdb/0x970 [ 491.753354][ T6285] out_of_memory+0x895/0xb30 [ 491.758038][ T6285] ? unregister_oom_notifier+0x20/0x20 [ 491.763539][ T6285] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 491.769567][ T6285] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 491.775166][ T6285] ? mem_cgroup_oom_trylock+0x220/0x220 [ 491.780775][ T6285] ? cgroup_file_notify+0x123/0x190 [ 491.786016][ T6285] memory_max_write+0x364/0x4f0 [ 491.791223][ T6285] ? memory_max_show+0xa0/0xa0 [ 491.796108][ T6285] ? read_lock_is_recursive+0x10/0x10 [ 491.801515][ T6285] ? memory_max_show+0xa0/0xa0 [ 491.806309][ T6285] cgroup_file_write+0x2ab/0x780 [ 491.811298][ T6285] ? cgroup_seqfile_stop+0xd0/0xd0 [ 491.816526][ T6285] ? check_heap_object+0x23e/0x820 [ 491.821690][ T6285] ? cgroup_seqfile_stop+0xd0/0xd0 [ 491.826804][ T6285] kernfs_fop_write_iter+0x3ac/0x500 [ 491.832111][ T6285] do_iter_readv_writev+0x499/0x650 [ 491.837327][ T6285] ? generic_file_rw_checks+0x250/0x250 [ 491.842882][ T6285] ? bpf_lsm_file_permission+0x5/0x10 [ 491.848250][ T6285] ? security_file_permission+0xe0/0x5c0 [ 491.853878][ T6285] ? do_iter_write+0x147/0x7a0 [ 491.858736][ T6285] do_iter_write+0x1f1/0x7a0 [ 491.863329][ T6285] ? vfs_iter_write+0x69/0xa0 [ 491.868183][ T6285] iter_file_splice_write+0x830/0xff0 [ 491.873572][ T6285] ? splice_from_pipe+0x220/0x220 [ 491.878591][ T6285] ? generic_file_splice_read+0x46b/0x660 [ 491.884352][ T6285] ? splice_shrink_spd+0xb0/0xb0 [ 491.889396][ T6285] ? splice_from_pipe+0x220/0x220 [ 491.894765][ T6285] direct_splice_actor+0xe6/0x1c0 [ 491.899802][ T6285] splice_direct_to_actor+0x514/0xc20 [ 491.905431][ T6285] ? __lock_acquire+0x129a/0x1f80 [ 491.912286][ T6285] ? do_splice_direct+0x3f0/0x3f0 [ 491.917395][ T6285] ? pipe_to_sendpage+0x340/0x340 [ 491.922417][ T6285] ? bpf_lsm_file_permission+0x5/0x10 [ 491.928060][ T6285] ? security_file_permission+0xe0/0x5c0 [ 491.938484][ T6285] do_splice_direct+0x2a0/0x3f0 [ 491.943372][ T6285] ? splice_direct_to_actor+0xc20/0xc20 [ 491.949196][ T6285] ? rcu_read_lock_any_held+0xb3/0x150 [ 491.954960][ T6285] do_sendfile+0x623/0xf90 [ 491.959475][ T6285] ? read_lock_is_recursive+0x10/0x10 [ 491.964940][ T6285] ? do_pwritev+0x360/0x360 [ 491.969460][ T6285] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 491.975437][ T6285] __se_sys_sendfile64+0x178/0x1e0 [ 491.980653][ T6285] ? __x64_sys_sendfile64+0xa0/0xa0 [ 491.986022][ T6285] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 491.992004][ T6285] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 491.997982][ T6285] do_syscall_64+0x2b/0x70 [ 492.002416][ T6285] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 492.008405][ T6285] RIP: 0033:0x7f779bf5fe19 [ 492.013079][ T6285] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.032770][ T6285] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 492.041200][ T6285] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 492.049253][ T6285] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 492.057219][ T6285] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 492.065451][ T6285] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 492.073612][ T6285] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000011 [ 492.081682][ T6285] [ 492.098786][ T6285] memory: usage 12kB, limit 0kB, failcnt 36 [ 492.107601][ T6285] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 492.133209][ T6285] Memory cgroup stats for /syz0: [ 492.133418][ T6285] anon 0 [ 492.133418][ T6285] file 0 [ 492.133418][ T6285] kernel 12288 [ 492.133418][ T6285] kernel_stack 0 [ 492.133418][ T6285] pagetables 0 [ 492.133418][ T6285] percpu 0 [ 492.133418][ T6285] sock 0 [ 492.133418][ T6285] vmalloc 0 [ 492.133418][ T6285] shmem 0 [ 492.133418][ T6285] zswap 0 [ 492.133418][ T6285] zswapped 0 [ 492.133418][ T6285] file_mapped 0 [ 492.133418][ T6285] file_dirty 0 [ 492.133418][ T6285] file_writeback 0 [ 492.133418][ T6285] swapcached 0 [ 492.133418][ T6285] anon_thp 0 [ 492.133418][ T6285] file_thp 0 [ 492.133418][ T6285] shmem_thp 0 [ 492.133418][ T6285] inactive_anon 0 [ 492.133418][ T6285] active_anon 0 [ 492.133418][ T6285] inactive_file 0 [ 492.133418][ T6285] active_file 0 [ 492.133418][ T6285] unevictable 0 [ 492.133418][ T6285] slab_reclaimable 11904 [ 492.133418][ T6285] slab_unreclaimable 0 [ 492.133418][ T6285] slab 11904 [ 492.133418][ T6285] workingset_refault_anon 0 [ 492.259073][ T6285] Out of memory and no killable processes... [ 492.265461][ T6286] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 492.283855][ T6286] CPU: 0 PID: 6286 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 492.294940][ T6286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 492.305025][ T6286] Call Trace: [ 492.308361][ T6286] [ 492.311318][ T6286] dump_stack_lvl+0x1e3/0x2cb [ 492.316042][ T6286] ? bfq_pos_tree_add_move+0x436/0x436 [ 492.321537][ T6286] ? panic+0x76e/0x76e [ 492.325667][ T6286] dump_header+0xdb/0x970 [ 492.330046][ T6286] out_of_memory+0x895/0xb30 [ 492.334675][ T6286] ? unregister_oom_notifier+0x20/0x20 [ 492.340302][ T6286] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 492.346423][ T6286] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 492.352019][ T6286] ? mem_cgroup_oom_trylock+0x220/0x220 [ 492.357620][ T6286] ? cgroup_file_notify+0x123/0x190 [ 492.362869][ T6286] memory_max_write+0x364/0x4f0 [ 492.367769][ T6286] ? memory_max_show+0xa0/0xa0 [ 492.372570][ T6286] ? read_lock_is_recursive+0x10/0x10 [ 492.377975][ T6286] ? memory_max_show+0xa0/0xa0 [ 492.382781][ T6286] cgroup_file_write+0x2ab/0x780 [ 492.387770][ T6286] ? cgroup_seqfile_stop+0xd0/0xd0 [ 492.392916][ T6286] ? check_heap_object+0x23e/0x820 [ 492.398079][ T6286] ? cgroup_seqfile_stop+0xd0/0xd0 [ 492.403312][ T6286] kernfs_fop_write_iter+0x3ac/0x500 [ 492.408735][ T6286] do_iter_readv_writev+0x499/0x650 [ 492.413984][ T6286] ? generic_file_rw_checks+0x250/0x250 [ 492.419581][ T6286] ? bpf_lsm_file_permission+0x5/0x10 [ 492.424994][ T6286] ? security_file_permission+0xe0/0x5c0 [ 492.430844][ T6286] ? do_iter_write+0x147/0x7a0 [ 492.435868][ T6286] do_iter_write+0x1f1/0x7a0 [ 492.440509][ T6286] ? vfs_iter_write+0x69/0xa0 [ 492.445226][ T6286] iter_file_splice_write+0x830/0xff0 [ 492.450759][ T6286] ? splice_from_pipe+0x220/0x220 [ 492.455860][ T6286] ? generic_file_splice_read+0x46b/0x660 [ 492.461726][ T6286] ? splice_shrink_spd+0xb0/0xb0 [ 492.466722][ T6286] ? splice_from_pipe+0x220/0x220 [ 492.471782][ T6286] direct_splice_actor+0xe6/0x1c0 [ 492.476932][ T6286] splice_direct_to_actor+0x514/0xc20 [ 492.482335][ T6286] ? __lock_acquire+0x129a/0x1f80 [ 492.487754][ T6286] ? do_splice_direct+0x3f0/0x3f0 [ 492.492828][ T6286] ? pipe_to_sendpage+0x340/0x340 [ 492.497890][ T6286] ? bpf_lsm_file_permission+0x5/0x10 [ 492.503463][ T6286] ? security_file_permission+0xe0/0x5c0 [ 492.509226][ T6286] do_splice_direct+0x2a0/0x3f0 [ 492.514123][ T6286] ? splice_direct_to_actor+0xc20/0xc20 [ 492.519714][ T6286] ? rcu_read_lock_any_held+0xb3/0x150 [ 492.525353][ T6286] do_sendfile+0x623/0xf90 [ 492.529804][ T6286] ? read_lock_is_recursive+0x10/0x10 [ 492.535219][ T6286] ? do_pwritev+0x360/0x360 [ 492.539762][ T6286] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 492.545784][ T6286] __se_sys_sendfile64+0x178/0x1e0 [ 492.550932][ T6286] ? __x64_sys_sendfile64+0xa0/0xa0 [ 492.556160][ T6286] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 492.562196][ T6286] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 492.568317][ T6286] do_syscall_64+0x2b/0x70 [ 492.573293][ T6286] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 492.579318][ T6286] RIP: 0033:0x7f779bf5fe19 [ 492.583770][ T6286] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 492.603766][ T6286] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 492.612228][ T6286] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 492.620454][ T6286] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 492.628723][ T6286] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 492.636903][ T6286] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 492.644940][ T6286] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000011 [ 492.653269][ T6286] [ 492.666501][ T6286] memory: usage 12kB, limit 0kB, failcnt 36 [ 492.673422][ T6286] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 492.681166][ T6286] Memory cgroup stats for /syz0: [ 492.681389][ T6286] anon 0 [ 492.681389][ T6286] file 0 [ 492.681389][ T6286] kernel 12288 [ 492.681389][ T6286] kernel_stack 0 [ 492.681389][ T6286] pagetables 0 [ 492.681389][ T6286] percpu 0 [ 492.681389][ T6286] sock 0 [ 492.681389][ T6286] vmalloc 0 [ 492.681389][ T6286] shmem 0 [ 492.681389][ T6286] zswap 0 [ 492.681389][ T6286] zswapped 0 [ 492.681389][ T6286] file_mapped 0 [ 492.681389][ T6286] file_dirty 0 [ 492.681389][ T6286] file_writeback 0 [ 492.681389][ T6286] swapcached 0 [ 492.681389][ T6286] anon_thp 0 [ 492.681389][ T6286] file_thp 0 [ 492.681389][ T6286] shmem_thp 0 [ 492.681389][ T6286] inactive_anon 0 [ 492.681389][ T6286] active_anon 0 [ 492.681389][ T6286] inactive_file 0 [ 492.681389][ T6286] active_file 0 [ 492.681389][ T6286] unevictable 0 [ 492.681389][ T6286] slab_reclaimable 11904 [ 492.681389][ T6286] slab_unreclaimable 0 [ 492.681389][ T6286] slab 11904 [ 492.681389][ T6286] workingset_refault_anon 0 [ 492.813000][ T6286] Out of memory and no killable processes... [ 492.822072][ T6287] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 492.854751][ T6287] CPU: 1 PID: 6287 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 492.866429][ T6287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 492.876683][ T6287] Call Trace: [ 492.879985][ T6287] [ 492.882957][ T6287] dump_stack_lvl+0x1e3/0x2cb [ 492.887665][ T6287] ? bfq_pos_tree_add_move+0x436/0x436 [ 492.893163][ T6287] ? panic+0x76e/0x76e [ 492.897348][ T6287] dump_header+0xdb/0x970 [ 492.901770][ T6287] out_of_memory+0x895/0xb30 [ 492.906493][ T6287] ? unregister_oom_notifier+0x20/0x20 [ 492.911997][ T6287] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 492.918109][ T6287] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 492.923726][ T6287] ? preempt_schedule_thunk+0x16/0x18 [ 492.929171][ T6287] ? mem_cgroup_oom_trylock+0x220/0x220 [ 492.935002][ T6287] ? cgroup_file_notify+0x123/0x190 [ 492.940241][ T6287] memory_max_write+0x364/0x4f0 [ 492.945145][ T6287] ? memory_max_show+0xa0/0xa0 [ 492.949947][ T6287] ? read_lock_is_recursive+0x10/0x10 [ 492.955396][ T6287] ? memory_max_show+0xa0/0xa0 [ 492.960198][ T6287] cgroup_file_write+0x2ab/0x780 [ 492.965293][ T6287] ? cgroup_seqfile_stop+0xd0/0xd0 [ 492.970484][ T6287] ? check_heap_object+0x23e/0x820 [ 492.975733][ T6287] ? cgroup_seqfile_stop+0xd0/0xd0 [ 492.980885][ T6287] kernfs_fop_write_iter+0x3ac/0x500 [ 492.986218][ T6287] do_iter_readv_writev+0x499/0x650 [ 492.991551][ T6287] ? generic_file_rw_checks+0x250/0x250 [ 492.997418][ T6287] ? bpf_lsm_file_permission+0x5/0x10 [ 493.002900][ T6287] ? security_file_permission+0xe0/0x5c0 [ 493.008571][ T6287] ? do_iter_write+0x147/0x7a0 [ 493.013377][ T6287] do_iter_write+0x1f1/0x7a0 [ 493.018053][ T6287] ? vfs_iter_write+0x69/0xa0 [ 493.022774][ T6287] iter_file_splice_write+0x830/0xff0 [ 493.028222][ T6287] ? splice_from_pipe+0x220/0x220 [ 493.033287][ T6287] ? generic_file_splice_read+0x46b/0x660 [ 493.039064][ T6287] ? splice_shrink_spd+0xb0/0xb0 [ 493.044110][ T6287] ? splice_from_pipe+0x220/0x220 [ 493.049183][ T6287] direct_splice_actor+0xe6/0x1c0 [ 493.054249][ T6287] splice_direct_to_actor+0x514/0xc20 [ 493.059661][ T6287] ? __lock_acquire+0x129a/0x1f80 [ 493.064822][ T6287] ? do_splice_direct+0x3f0/0x3f0 [ 493.069939][ T6287] ? pipe_to_sendpage+0x340/0x340 [ 493.075276][ T6287] ? bpf_lsm_file_permission+0x5/0x10 [ 493.080685][ T6287] ? security_file_permission+0xe0/0x5c0 [ 493.086445][ T6287] do_splice_direct+0x2a0/0x3f0 [ 493.091349][ T6287] ? splice_direct_to_actor+0xc20/0xc20 [ 493.096932][ T6287] ? rcu_read_lock_any_held+0xb3/0x150 [ 493.102454][ T6287] do_sendfile+0x623/0xf90 [ 493.106926][ T6287] ? read_lock_is_recursive+0x10/0x10 [ 493.112341][ T6287] ? do_pwritev+0x360/0x360 [ 493.116886][ T6287] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 493.122905][ T6287] __se_sys_sendfile64+0x178/0x1e0 [ 493.128053][ T6287] ? __x64_sys_sendfile64+0xa0/0xa0 [ 493.133291][ T6287] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 493.139411][ T6287] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 493.145440][ T6287] do_syscall_64+0x2b/0x70 [ 493.149884][ T6287] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 493.155996][ T6287] RIP: 0033:0x7f779bf5fe19 [ 493.160825][ T6287] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.180722][ T6287] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 493.190310][ T6287] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 493.204414][ T6287] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 493.215376][ T6287] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 493.223729][ T6287] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 493.231747][ T6287] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000012 [ 493.239868][ T6287] [ 493.270420][ T6287] memory: usage 12kB, limit 0kB, failcnt 36 [ 493.283113][ T6287] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 493.294746][ T6287] Memory cgroup stats for /syz0: [ 493.294953][ T6287] anon 0 [ 493.294953][ T6287] file 0 [ 493.294953][ T6287] kernel 12288 [ 493.294953][ T6287] kernel_stack 0 [ 493.294953][ T6287] pagetables 0 [ 493.294953][ T6287] percpu 0 [ 493.294953][ T6287] sock 0 [ 493.294953][ T6287] vmalloc 0 [ 493.294953][ T6287] shmem 0 [ 493.294953][ T6287] zswap 0 [ 493.294953][ T6287] zswapped 0 [ 493.294953][ T6287] file_mapped 0 [ 493.294953][ T6287] file_dirty 0 [ 493.294953][ T6287] file_writeback 0 [ 493.294953][ T6287] swapcached 0 [ 493.294953][ T6287] anon_thp 0 [ 493.294953][ T6287] file_thp 0 [ 493.294953][ T6287] shmem_thp 0 [ 493.294953][ T6287] inactive_anon 0 [ 493.294953][ T6287] active_anon 0 [ 493.294953][ T6287] inactive_file 0 [ 493.294953][ T6287] active_file 0 [ 493.294953][ T6287] unevictable 0 [ 493.294953][ T6287] slab_reclaimable 11904 [ 493.294953][ T6287] slab_unreclaimable 0 [ 493.294953][ T6287] slab 11904 [ 493.294953][ T6287] workingset_refault_anon 0 [ 493.415018][ T6287] Out of memory and no killable processes... [ 493.424881][ T6288] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 493.441360][ T6288] CPU: 1 PID: 6288 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 493.452440][ T6288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 493.462781][ T6288] Call Trace: [ 493.466086][ T6288] [ 493.469076][ T6288] dump_stack_lvl+0x1e3/0x2cb [ 493.473963][ T6288] ? bfq_pos_tree_add_move+0x436/0x436 [ 493.479549][ T6288] ? panic+0x76e/0x76e [ 493.483666][ T6288] dump_header+0xdb/0x970 [ 493.488045][ T6288] out_of_memory+0x895/0xb30 [ 493.492675][ T6288] ? unregister_oom_notifier+0x20/0x20 [ 493.498178][ T6288] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 493.504211][ T6288] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 493.509798][ T6288] ? preempt_schedule_thunk+0x16/0x18 [ 493.515301][ T6288] ? mem_cgroup_oom_trylock+0x220/0x220 [ 493.520940][ T6288] ? cgroup_file_notify+0x123/0x190 [ 493.526176][ T6288] memory_max_write+0x364/0x4f0 [ 493.531070][ T6288] ? memory_max_show+0xa0/0xa0 [ 493.535963][ T6288] ? read_lock_is_recursive+0x10/0x10 [ 493.541373][ T6288] ? memory_max_show+0xa0/0xa0 [ 493.546173][ T6288] cgroup_file_write+0x2ab/0x780 [ 493.551152][ T6288] ? cgroup_seqfile_stop+0xd0/0xd0 [ 493.556305][ T6288] ? check_heap_object+0x23e/0x820 [ 493.561463][ T6288] ? cgroup_seqfile_stop+0xd0/0xd0 [ 493.566617][ T6288] kernfs_fop_write_iter+0x3ac/0x500 [ 493.571950][ T6288] do_iter_readv_writev+0x499/0x650 [ 493.577206][ T6288] ? generic_file_rw_checks+0x250/0x250 [ 493.582835][ T6288] ? bpf_lsm_file_permission+0x5/0x10 [ 493.588246][ T6288] ? security_file_permission+0xe0/0x5c0 [ 493.593912][ T6288] ? do_iter_write+0x147/0x7a0 [ 493.598721][ T6288] do_iter_write+0x1f1/0x7a0 [ 493.603361][ T6288] ? vfs_iter_write+0x69/0xa0 [ 493.608163][ T6288] iter_file_splice_write+0x830/0xff0 [ 493.613609][ T6288] ? splice_from_pipe+0x220/0x220 [ 493.618668][ T6288] ? generic_file_splice_read+0x46b/0x660 [ 493.624443][ T6288] ? splice_shrink_spd+0xb0/0xb0 [ 493.629610][ T6288] ? splice_from_pipe+0x220/0x220 [ 493.634690][ T6288] direct_splice_actor+0xe6/0x1c0 [ 493.639760][ T6288] splice_direct_to_actor+0x514/0xc20 [ 493.645171][ T6288] ? __lock_acquire+0x129a/0x1f80 [ 493.650250][ T6288] ? do_splice_direct+0x3f0/0x3f0 [ 493.655315][ T6288] ? pipe_to_sendpage+0x340/0x340 [ 493.660365][ T6288] ? bpf_lsm_file_permission+0x5/0x10 [ 493.665844][ T6288] ? security_file_permission+0xe0/0x5c0 [ 493.671493][ T6288] do_splice_direct+0x2a0/0x3f0 [ 493.676350][ T6288] ? splice_direct_to_actor+0xc20/0xc20 [ 493.681894][ T6288] ? rcu_read_lock_any_held+0xb3/0x150 [ 493.687383][ T6288] do_sendfile+0x623/0xf90 [ 493.691802][ T6288] ? read_lock_is_recursive+0x10/0x10 [ 493.697187][ T6288] ? do_pwritev+0x360/0x360 [ 493.701699][ T6288] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 493.707702][ T6288] __se_sys_sendfile64+0x178/0x1e0 [ 493.712825][ T6288] ? __x64_sys_sendfile64+0xa0/0xa0 [ 493.718020][ T6288] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 493.724002][ T6288] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 493.730002][ T6288] do_syscall_64+0x2b/0x70 [ 493.734565][ T6288] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 493.740477][ T6288] RIP: 0033:0x7f779bf5fe19 [ 493.744912][ T6288] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 493.764629][ T6288] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 493.773136][ T6288] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 493.781119][ T6288] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 493.789284][ T6288] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 493.797330][ T6288] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 493.805300][ T6288] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000011 [ 493.813286][ T6288] [ 493.818330][ T6288] memory: usage 12kB, limit 0kB, failcnt 36 [ 493.824625][ T6288] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 493.836116][ T6288] Memory cgroup stats for /syz0: [ 493.836440][ T6288] anon 0 [ 493.836440][ T6288] file 0 [ 493.836440][ T6288] kernel 12288 [ 493.836440][ T6288] kernel_stack 0 [ 493.836440][ T6288] pagetables 0 [ 493.836440][ T6288] percpu 0 [ 493.836440][ T6288] sock 0 [ 493.836440][ T6288] vmalloc 0 [ 493.836440][ T6288] shmem 0 [ 493.836440][ T6288] zswap 0 [ 493.836440][ T6288] zswapped 0 [ 493.836440][ T6288] file_mapped 0 [ 493.836440][ T6288] file_dirty 0 [ 493.836440][ T6288] file_writeback 0 [ 493.836440][ T6288] swapcached 0 [ 493.836440][ T6288] anon_thp 0 [ 493.836440][ T6288] file_thp 0 [ 493.836440][ T6288] shmem_thp 0 [ 493.836440][ T6288] inactive_anon 0 [ 493.836440][ T6288] active_anon 0 [ 493.836440][ T6288] inactive_file 0 [ 493.836440][ T6288] active_file 0 [ 493.836440][ T6288] unevictable 0 [ 493.836440][ T6288] slab_reclaimable 11904 [ 493.836440][ T6288] slab_unreclaimable 0 [ 493.836440][ T6288] slab 11904 [ 493.836440][ T6288] workingset_refault_anon 0 [ 493.933596][ T6288] Out of memory and no killable processes... [ 493.943810][ T6304] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 493.960799][ T6304] CPU: 0 PID: 6304 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 493.971985][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 493.982070][ T6304] Call Trace: [ 493.985375][ T6304] [ 493.988331][ T6304] dump_stack_lvl+0x1e3/0x2cb [ 493.993043][ T6304] ? bfq_pos_tree_add_move+0x436/0x436 [ 493.998533][ T6304] ? panic+0x76e/0x76e [ 494.002649][ T6304] dump_header+0xdb/0x970 [ 494.007017][ T6304] out_of_memory+0x895/0xb30 [ 494.011644][ T6304] ? unregister_oom_notifier+0x20/0x20 [ 494.017136][ T6304] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 494.023157][ T6304] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 494.028733][ T6304] ? preempt_schedule_thunk+0x16/0x18 [ 494.034148][ T6304] ? mem_cgroup_oom_trylock+0x220/0x220 [ 494.039748][ T6304] ? cgroup_file_notify+0x123/0x190 [ 494.044989][ T6304] memory_max_write+0x364/0x4f0 [ 494.049975][ T6304] ? memory_max_show+0xa0/0xa0 [ 494.054779][ T6304] ? read_lock_is_recursive+0x10/0x10 [ 494.060193][ T6304] ? memory_max_show+0xa0/0xa0 [ 494.064997][ T6304] cgroup_file_write+0x2ab/0x780 [ 494.069975][ T6304] ? cgroup_seqfile_stop+0xd0/0xd0 [ 494.075124][ T6304] ? check_heap_object+0x23e/0x820 [ 494.080281][ T6304] ? cgroup_seqfile_stop+0xd0/0xd0 [ 494.085427][ T6304] kernfs_fop_write_iter+0x3ac/0x500 [ 494.090757][ T6304] do_iter_readv_writev+0x499/0x650 [ 494.096003][ T6304] ? generic_file_rw_checks+0x250/0x250 [ 494.101607][ T6304] ? bpf_lsm_file_permission+0x5/0x10 [ 494.107012][ T6304] ? security_file_permission+0xe0/0x5c0 [ 494.112682][ T6304] ? do_iter_write+0x147/0x7a0 [ 494.117494][ T6304] do_iter_write+0x1f1/0x7a0 [ 494.122123][ T6304] ? vfs_iter_write+0x69/0xa0 [ 494.126877][ T6304] iter_file_splice_write+0x830/0xff0 [ 494.132320][ T6304] ? splice_from_pipe+0x220/0x220 [ 494.137376][ T6304] ? generic_file_splice_read+0x46b/0x660 [ 494.143225][ T6304] ? splice_shrink_spd+0xb0/0xb0 [ 494.148209][ T6304] ? splice_from_pipe+0x220/0x220 [ 494.153276][ T6304] direct_splice_actor+0xe6/0x1c0 [ 494.158341][ T6304] splice_direct_to_actor+0x514/0xc20 [ 494.163838][ T6304] ? __lock_acquire+0x129a/0x1f80 [ 494.169034][ T6304] ? do_splice_direct+0x3f0/0x3f0 [ 494.174105][ T6304] ? pipe_to_sendpage+0x340/0x340 [ 494.179167][ T6304] ? bpf_lsm_file_permission+0x5/0x10 [ 494.184572][ T6304] ? security_file_permission+0xe0/0x5c0 [ 494.190262][ T6304] do_splice_direct+0x2a0/0x3f0 [ 494.195156][ T6304] ? splice_direct_to_actor+0xc20/0xc20 [ 494.200775][ T6304] ? rcu_read_lock_any_held+0xb3/0x150 [ 494.206285][ T6304] do_sendfile+0x623/0xf90 [ 494.210735][ T6304] ? read_lock_is_recursive+0x10/0x10 [ 494.216160][ T6304] ? do_pwritev+0x360/0x360 [ 494.220702][ T6304] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 494.226717][ T6304] __se_sys_sendfile64+0x178/0x1e0 [ 494.231875][ T6304] ? __x64_sys_sendfile64+0xa0/0xa0 [ 494.237113][ T6304] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 494.243138][ T6304] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 494.249161][ T6304] do_syscall_64+0x2b/0x70 [ 494.253620][ T6304] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 494.259554][ T6304] RIP: 0033:0x7f779bf5fe19 [ 494.264006][ T6304] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.283645][ T6304] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 494.292105][ T6304] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 494.300111][ T6304] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 494.308113][ T6304] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 494.316118][ T6304] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 494.324113][ T6304] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000012 [ 494.332133][ T6304] [ 494.349719][ T6304] memory: usage 12kB, limit 0kB, failcnt 36 [ 494.367247][ T6304] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 494.374489][ T6304] Memory cgroup stats for /syz0: [ 494.374711][ T6304] anon 0 [ 494.374711][ T6304] file 0 [ 494.374711][ T6304] kernel 12288 [ 494.374711][ T6304] kernel_stack 0 [ 494.374711][ T6304] pagetables 0 [ 494.374711][ T6304] percpu 0 [ 494.374711][ T6304] sock 0 [ 494.374711][ T6304] vmalloc 0 [ 494.374711][ T6304] shmem 0 [ 494.374711][ T6304] zswap 0 [ 494.374711][ T6304] zswapped 0 [ 494.374711][ T6304] file_mapped 0 [ 494.374711][ T6304] file_dirty 0 [ 494.374711][ T6304] file_writeback 0 [ 494.374711][ T6304] swapcached 0 [ 494.374711][ T6304] anon_thp 0 [ 494.374711][ T6304] file_thp 0 [ 494.374711][ T6304] shmem_thp 0 [ 494.374711][ T6304] inactive_anon 0 [ 494.374711][ T6304] active_anon 0 [ 494.374711][ T6304] inactive_file 0 [ 494.374711][ T6304] active_file 0 [ 494.374711][ T6304] unevictable 0 [ 494.374711][ T6304] slab_reclaimable 11904 [ 494.374711][ T6304] slab_unreclaimable 0 [ 494.374711][ T6304] slab 11904 [ 494.374711][ T6304] workingset_refault_anon 0 [ 494.475849][ T6304] Out of memory and no killable processes... [ 494.484106][ T6311] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 494.499998][ T6311] CPU: 0 PID: 6311 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 494.511433][ T6311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 494.521701][ T6311] Call Trace: [ 494.525183][ T6311] [ 494.528139][ T6311] dump_stack_lvl+0x1e3/0x2cb [ 494.532849][ T6311] ? bfq_pos_tree_add_move+0x436/0x436 [ 494.538339][ T6311] ? panic+0x76e/0x76e [ 494.542557][ T6311] dump_header+0xdb/0x970 [ 494.547022][ T6311] out_of_memory+0x895/0xb30 [ 494.551917][ T6311] ? unregister_oom_notifier+0x20/0x20 [ 494.557414][ T6311] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 494.563610][ T6311] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 494.569284][ T6311] ? preempt_schedule_thunk+0x16/0x18 [ 494.574702][ T6311] ? mem_cgroup_oom_trylock+0x220/0x220 [ 494.580306][ T6311] ? cgroup_file_notify+0x123/0x190 [ 494.585541][ T6311] memory_max_write+0x364/0x4f0 [ 494.590618][ T6311] ? memory_max_show+0xa0/0xa0 [ 494.595438][ T6311] ? read_lock_is_recursive+0x10/0x10 [ 494.600849][ T6311] ? memory_max_show+0xa0/0xa0 [ 494.605692][ T6311] cgroup_file_write+0x2ab/0x780 [ 494.610842][ T6311] ? cgroup_seqfile_stop+0xd0/0xd0 [ 494.616148][ T6311] ? check_heap_object+0x23e/0x820 [ 494.621355][ T6311] ? cgroup_seqfile_stop+0xd0/0xd0 [ 494.626914][ T6311] kernfs_fop_write_iter+0x3ac/0x500 [ 494.632616][ T6311] do_iter_readv_writev+0x499/0x650 [ 494.637918][ T6311] ? generic_file_rw_checks+0x250/0x250 [ 494.643772][ T6311] ? bpf_lsm_file_permission+0x5/0x10 [ 494.649226][ T6311] ? security_file_permission+0xe0/0x5c0 [ 494.654885][ T6311] ? do_iter_write+0x147/0x7a0 [ 494.659665][ T6311] do_iter_write+0x1f1/0x7a0 [ 494.664290][ T6311] ? vfs_iter_write+0x69/0xa0 [ 494.669057][ T6311] iter_file_splice_write+0x830/0xff0 [ 494.674447][ T6311] ? splice_from_pipe+0x220/0x220 [ 494.679467][ T6311] ? generic_file_splice_read+0x46b/0x660 [ 494.685219][ T6311] ? splice_shrink_spd+0xb0/0xb0 [ 494.690194][ T6311] ? splice_from_pipe+0x220/0x220 [ 494.695610][ T6311] direct_splice_actor+0xe6/0x1c0 [ 494.700830][ T6311] splice_direct_to_actor+0x514/0xc20 [ 494.706297][ T6311] ? __lock_acquire+0x129a/0x1f80 [ 494.711361][ T6311] ? do_splice_direct+0x3f0/0x3f0 [ 494.716416][ T6311] ? pipe_to_sendpage+0x340/0x340 [ 494.721795][ T6311] ? bpf_lsm_file_permission+0x5/0x10 [ 494.727172][ T6311] ? security_file_permission+0xe0/0x5c0 [ 494.732815][ T6311] do_splice_direct+0x2a0/0x3f0 [ 494.737775][ T6311] ? splice_direct_to_actor+0xc20/0xc20 [ 494.743319][ T6311] ? rcu_read_lock_any_held+0xb3/0x150 [ 494.749414][ T6311] do_sendfile+0x623/0xf90 [ 494.753834][ T6311] ? read_lock_is_recursive+0x10/0x10 [ 494.759735][ T6311] ? do_pwritev+0x360/0x360 [ 494.764361][ T6311] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 494.770629][ T6311] __se_sys_sendfile64+0x178/0x1e0 [ 494.776037][ T6311] ? __x64_sys_sendfile64+0xa0/0xa0 [ 494.781422][ T6311] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 494.787498][ T6311] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 494.793479][ T6311] do_syscall_64+0x2b/0x70 [ 494.797980][ T6311] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 494.803986][ T6311] RIP: 0033:0x7f779bf5fe19 [ 494.808608][ T6311] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 494.828517][ T6311] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 494.836940][ T6311] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 494.845200][ T6311] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 494.854119][ T6311] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 494.862211][ T6311] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 494.870222][ T6311] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000012 [ 494.881854][ T6311] [ 494.905505][ T6311] memory: usage 12kB, limit 0kB, failcnt 36 [ 494.920008][ T6311] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 494.941249][ T6311] Memory cgroup stats for /syz0: [ 494.941396][ T6311] anon 0 [ 494.941396][ T6311] file 0 [ 494.941396][ T6311] kernel 12288 [ 494.941396][ T6311] kernel_stack 0 [ 494.941396][ T6311] pagetables 0 [ 494.941396][ T6311] percpu 0 [ 494.941396][ T6311] sock 0 [ 494.941396][ T6311] vmalloc 0 [ 494.941396][ T6311] shmem 0 [ 494.941396][ T6311] zswap 0 [ 494.941396][ T6311] zswapped 0 [ 494.941396][ T6311] file_mapped 0 [ 494.941396][ T6311] file_dirty 0 [ 494.941396][ T6311] file_writeback 0 [ 494.941396][ T6311] swapcached 0 [ 494.941396][ T6311] anon_thp 0 [ 494.941396][ T6311] file_thp 0 [ 494.941396][ T6311] shmem_thp 0 [ 494.941396][ T6311] inactive_anon 0 [ 494.941396][ T6311] active_anon 0 [ 494.941396][ T6311] inactive_file 0 [ 494.941396][ T6311] active_file 0 [ 494.941396][ T6311] unevictable 0 [ 494.941396][ T6311] slab_reclaimable 11904 [ 494.941396][ T6311] slab_unreclaimable 0 [ 494.941396][ T6311] slab 11904 [ 494.941396][ T6311] workingset_refault_anon 0 [ 495.044071][ T6311] Out of memory and no killable processes... [ 495.059531][ T6341] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 495.074253][ T6341] CPU: 1 PID: 6341 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 495.085435][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 495.095825][ T6341] Call Trace: [ 495.099131][ T6341] [ 495.102527][ T6341] dump_stack_lvl+0x1e3/0x2cb [ 495.107440][ T6341] ? bfq_pos_tree_add_move+0x436/0x436 [ 495.112981][ T6341] ? panic+0x76e/0x76e [ 495.117189][ T6341] dump_header+0xdb/0x970 [ 495.121573][ T6341] out_of_memory+0x895/0xb30 [ 495.126217][ T6341] ? unregister_oom_notifier+0x20/0x20 [ 495.131716][ T6341] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 495.137741][ T6341] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 495.143413][ T6341] ? preempt_schedule_thunk+0x16/0x18 [ 495.148820][ T6341] ? mem_cgroup_oom_trylock+0x220/0x220 [ 495.154387][ T6341] ? cgroup_file_notify+0x123/0x190 [ 495.159682][ T6341] memory_max_write+0x364/0x4f0 [ 495.164545][ T6341] ? memory_max_show+0xa0/0xa0 [ 495.169307][ T6341] ? read_lock_is_recursive+0x10/0x10 [ 495.174858][ T6341] ? memory_max_show+0xa0/0xa0 [ 495.179620][ T6341] cgroup_file_write+0x2ab/0x780 [ 495.184568][ T6341] ? cgroup_seqfile_stop+0xd0/0xd0 [ 495.189675][ T6341] ? check_heap_object+0x23e/0x820 [ 495.194812][ T6341] ? cgroup_seqfile_stop+0xd0/0xd0 [ 495.199950][ T6341] kernfs_fop_write_iter+0x3ac/0x500 [ 495.205264][ T6341] do_iter_readv_writev+0x499/0x650 [ 495.210475][ T6341] ? generic_file_rw_checks+0x250/0x250 [ 495.216030][ T6341] ? bpf_lsm_file_permission+0x5/0x10 [ 495.221399][ T6341] ? security_file_permission+0xe0/0x5c0 [ 495.227026][ T6341] ? do_iter_write+0x147/0x7a0 [ 495.231790][ T6341] do_iter_write+0x1f1/0x7a0 [ 495.236383][ T6341] ? vfs_iter_write+0x69/0xa0 [ 495.241093][ T6341] iter_file_splice_write+0x830/0xff0 [ 495.246522][ T6341] ? splice_from_pipe+0x220/0x220 [ 495.251568][ T6341] ? generic_file_splice_read+0x46b/0x660 [ 495.257309][ T6341] ? splice_shrink_spd+0xb0/0xb0 [ 495.262253][ T6341] ? splice_from_pipe+0x220/0x220 [ 495.267285][ T6341] direct_splice_actor+0xe6/0x1c0 [ 495.272541][ T6341] splice_direct_to_actor+0x514/0xc20 [ 495.277998][ T6341] ? __lock_acquire+0x129a/0x1f80 [ 495.283037][ T6341] ? do_splice_direct+0x3f0/0x3f0 [ 495.288079][ T6341] ? pipe_to_sendpage+0x340/0x340 [ 495.293117][ T6341] ? bpf_lsm_file_permission+0x5/0x10 [ 495.298747][ T6341] ? security_file_permission+0xe0/0x5c0 [ 495.304382][ T6341] do_splice_direct+0x2a0/0x3f0 [ 495.309242][ T6341] ? splice_direct_to_actor+0xc20/0xc20 [ 495.315011][ T6341] ? rcu_read_lock_any_held+0xb3/0x150 [ 495.320574][ T6341] do_sendfile+0x623/0xf90 [ 495.324999][ T6341] ? read_lock_is_recursive+0x10/0x10 [ 495.330383][ T6341] ? do_pwritev+0x360/0x360 [ 495.335149][ T6341] ? cgroup_rstat_updated+0xca/0x350 [ 495.340464][ T6341] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 495.346450][ T6341] __se_sys_sendfile64+0x178/0x1e0 [ 495.351561][ T6341] ? __x64_sys_sendfile64+0xa0/0xa0 [ 495.356755][ T6341] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 495.362759][ T6341] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 495.368824][ T6341] do_syscall_64+0x2b/0x70 [ 495.373236][ T6341] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 495.379128][ T6341] RIP: 0033:0x7f779bf5fe19 [ 495.383546][ T6341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 495.405961][ T6341] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 495.419055][ T6341] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 495.428457][ T6341] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 495.436431][ T6341] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 495.444402][ T6341] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 495.452369][ T6341] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000012 [ 495.460446][ T6341] [ 495.485960][ T6341] memory: usage 12kB, limit 0kB, failcnt 36 [ 495.501687][ T6341] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 495.529824][ T6341] Memory cgroup stats for /syz0: [ 495.530044][ T6341] anon 0 [ 495.530044][ T6341] file 0 [ 495.530044][ T6341] kernel 12288 [ 495.530044][ T6341] kernel_stack 0 [ 495.530044][ T6341] pagetables 0 [ 495.530044][ T6341] percpu 0 [ 495.530044][ T6341] sock 0 [ 495.530044][ T6341] vmalloc 0 [ 495.530044][ T6341] shmem 0 [ 495.530044][ T6341] zswap 0 [ 495.530044][ T6341] zswapped 0 [ 495.530044][ T6341] file_mapped 0 [ 495.530044][ T6341] file_dirty 0 [ 495.530044][ T6341] file_writeback 0 [ 495.530044][ T6341] swapcached 0 [ 495.530044][ T6341] anon_thp 0 [ 495.530044][ T6341] file_thp 0 [ 495.530044][ T6341] shmem_thp 0 [ 495.530044][ T6341] inactive_anon 0 [ 495.530044][ T6341] active_anon 0 [ 495.530044][ T6341] inactive_file 0 [ 495.530044][ T6341] active_file 0 [ 495.530044][ T6341] unevictable 0 [ 495.530044][ T6341] slab_reclaimable 11904 [ 495.530044][ T6341] slab_unreclaimable 0 [ 495.530044][ T6341] slab 11904 [ 495.530044][ T6341] workingset_refault_anon 0 [ 495.634312][ T6341] Out of memory and no killable processes... [ 495.644251][ T6349] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 495.668457][ T6349] CPU: 0 PID: 6349 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 495.679550][ T6349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 495.689640][ T6349] Call Trace: [ 495.693039][ T6349] [ 495.695995][ T6349] dump_stack_lvl+0x1e3/0x2cb [ 495.700770][ T6349] ? bfq_pos_tree_add_move+0x436/0x436 [ 495.706265][ T6349] ? panic+0x76e/0x76e [ 495.710378][ T6349] dump_header+0xdb/0x970 [ 495.714838][ T6349] out_of_memory+0x895/0xb30 [ 495.719474][ T6349] ? unregister_oom_notifier+0x20/0x20 [ 495.724973][ T6349] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 495.731089][ T6349] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 495.736848][ T6349] ? preempt_schedule_thunk+0x16/0x18 [ 495.742262][ T6349] ? mem_cgroup_oom_trylock+0x220/0x220 [ 495.747863][ T6349] ? cgroup_file_notify+0x123/0x190 [ 495.753143][ T6349] memory_max_write+0x364/0x4f0 [ 495.758053][ T6349] ? memory_max_show+0xa0/0xa0 [ 495.762886][ T6349] ? read_lock_is_recursive+0x10/0x10 [ 495.768392][ T6349] ? memory_max_show+0xa0/0xa0 [ 495.773234][ T6349] cgroup_file_write+0x2ab/0x780 [ 495.778229][ T6349] ? cgroup_seqfile_stop+0xd0/0xd0 [ 495.783382][ T6349] ? check_heap_object+0x23e/0x820 [ 495.788552][ T6349] ? cgroup_seqfile_stop+0xd0/0xd0 [ 495.793876][ T6349] kernfs_fop_write_iter+0x3ac/0x500 [ 495.799446][ T6349] do_iter_readv_writev+0x499/0x650 [ 495.804782][ T6349] ? generic_file_rw_checks+0x250/0x250 [ 495.810466][ T6349] ? bpf_lsm_file_permission+0x5/0x10 [ 495.816150][ T6349] ? security_file_permission+0xe0/0x5c0 [ 495.822244][ T6349] ? do_iter_write+0x147/0x7a0 [ 495.827054][ T6349] do_iter_write+0x1f1/0x7a0 [ 495.832044][ T6349] ? vfs_iter_write+0x69/0xa0 [ 495.837105][ T6349] iter_file_splice_write+0x830/0xff0 [ 495.843162][ T6349] ? splice_from_pipe+0x220/0x220 [ 495.848230][ T6349] ? generic_file_splice_read+0x46b/0x660 [ 495.854013][ T6349] ? splice_shrink_spd+0xb0/0xb0 [ 495.859090][ T6349] ? splice_from_pipe+0x220/0x220 [ 495.864328][ T6349] direct_splice_actor+0xe6/0x1c0 [ 495.869390][ T6349] splice_direct_to_actor+0x514/0xc20 [ 495.874793][ T6349] ? __lock_acquire+0x129a/0x1f80 [ 495.879873][ T6349] ? do_splice_direct+0x3f0/0x3f0 [ 495.884950][ T6349] ? pipe_to_sendpage+0x340/0x340 [ 495.890106][ T6349] ? bpf_lsm_file_permission+0x5/0x10 [ 495.895864][ T6349] ? security_file_permission+0xe0/0x5c0 [ 495.902150][ T6349] do_splice_direct+0x2a0/0x3f0 [ 495.907049][ T6349] ? splice_direct_to_actor+0xc20/0xc20 [ 495.912715][ T6349] ? rcu_read_lock_any_held+0xb3/0x150 [ 495.918321][ T6349] do_sendfile+0x623/0xf90 [ 495.922776][ T6349] ? read_lock_is_recursive+0x10/0x10 [ 495.928281][ T6349] ? do_pwritev+0x360/0x360 [ 495.933266][ T6349] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 495.939394][ T6349] __se_sys_sendfile64+0x178/0x1e0 [ 495.944809][ T6349] ? __x64_sys_sendfile64+0xa0/0xa0 [ 495.950316][ T6349] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 495.956522][ T6349] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 495.962545][ T6349] do_syscall_64+0x2b/0x70 [ 495.967074][ T6349] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 495.973295][ T6349] RIP: 0033:0x7f779bf5fe19 [ 495.977747][ T6349] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.003555][ T6349] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 496.012014][ T6349] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 496.020648][ T6349] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 496.029186][ T6349] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 496.037211][ T6349] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 496.045308][ T6349] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000013 [ 496.053427][ T6349] [ 496.062603][ T6349] memory: usage 12kB, limit 0kB, failcnt 36 [ 496.068888][ T6349] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 496.076609][ T6349] Memory cgroup stats for /syz0: [ 496.076826][ T6349] anon 0 [ 496.076826][ T6349] file 0 [ 496.076826][ T6349] kernel 12288 [ 496.076826][ T6349] kernel_stack 0 [ 496.076826][ T6349] pagetables 0 [ 496.076826][ T6349] percpu 0 [ 496.076826][ T6349] sock 0 [ 496.076826][ T6349] vmalloc 0 [ 496.076826][ T6349] shmem 0 [ 496.076826][ T6349] zswap 0 [ 496.076826][ T6349] zswapped 0 [ 496.076826][ T6349] file_mapped 0 [ 496.076826][ T6349] file_dirty 0 [ 496.076826][ T6349] file_writeback 0 [ 496.076826][ T6349] swapcached 0 [ 496.076826][ T6349] anon_thp 0 [ 496.076826][ T6349] file_thp 0 [ 496.076826][ T6349] shmem_thp 0 [ 496.076826][ T6349] inactive_anon 0 [ 496.076826][ T6349] active_anon 0 [ 496.076826][ T6349] inactive_file 0 [ 496.076826][ T6349] active_file 0 [ 496.076826][ T6349] unevictable 0 [ 496.076826][ T6349] slab_reclaimable 11904 [ 496.076826][ T6349] slab_unreclaimable 0 [ 496.076826][ T6349] slab 11904 [ 496.076826][ T6349] workingset_refault_anon 0 [ 496.173492][ T6349] Out of memory and no killable processes... [ 496.182916][ T6374] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 496.205448][ T6374] CPU: 1 PID: 6374 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 496.216701][ T6374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 496.226808][ T6374] Call Trace: [ 496.230116][ T6374] [ 496.233074][ T6374] dump_stack_lvl+0x1e3/0x2cb [ 496.239262][ T6374] ? bfq_pos_tree_add_move+0x436/0x436 [ 496.244785][ T6374] ? panic+0x76e/0x76e [ 496.248924][ T6374] dump_header+0xdb/0x970 [ 496.253305][ T6374] out_of_memory+0x895/0xb30 [ 496.257949][ T6374] ? unregister_oom_notifier+0x20/0x20 [ 496.263458][ T6374] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 496.269493][ T6374] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 496.275079][ T6374] ? preempt_schedule_thunk+0x16/0x18 [ 496.280497][ T6374] ? mem_cgroup_oom_trylock+0x220/0x220 [ 496.286100][ T6374] ? cgroup_file_notify+0x123/0x190 [ 496.291345][ T6374] memory_max_write+0x364/0x4f0 [ 496.296290][ T6374] ? memory_max_show+0xa0/0xa0 [ 496.301140][ T6374] ? read_lock_is_recursive+0x10/0x10 [ 496.306547][ T6374] ? memory_max_show+0xa0/0xa0 [ 496.311338][ T6374] cgroup_file_write+0x2ab/0x780 [ 496.316287][ T6374] ? cgroup_seqfile_stop+0xd0/0xd0 [ 496.321397][ T6374] ? check_heap_object+0x23e/0x820 [ 496.326697][ T6374] ? cgroup_seqfile_stop+0xd0/0xd0 [ 496.331857][ T6374] kernfs_fop_write_iter+0x3ac/0x500 [ 496.337193][ T6374] do_iter_readv_writev+0x499/0x650 [ 496.342515][ T6374] ? generic_file_rw_checks+0x250/0x250 [ 496.348171][ T6374] ? bpf_lsm_file_permission+0x5/0x10 [ 496.353576][ T6374] ? security_file_permission+0xe0/0x5c0 [ 496.359242][ T6374] ? do_iter_write+0x147/0x7a0 [ 496.364017][ T6374] do_iter_write+0x1f1/0x7a0 [ 496.368792][ T6374] ? vfs_iter_write+0x69/0xa0 [ 496.373475][ T6374] iter_file_splice_write+0x830/0xff0 [ 496.378873][ T6374] ? splice_from_pipe+0x220/0x220 [ 496.383897][ T6374] ? generic_file_splice_read+0x46b/0x660 [ 496.389630][ T6374] ? splice_shrink_spd+0xb0/0xb0 [ 496.394597][ T6374] ? splice_from_pipe+0x220/0x220 [ 496.399622][ T6374] direct_splice_actor+0xe6/0x1c0 [ 496.404656][ T6374] splice_direct_to_actor+0x514/0xc20 [ 496.410033][ T6374] ? __lock_acquire+0x129a/0x1f80 [ 496.415085][ T6374] ? do_splice_direct+0x3f0/0x3f0 [ 496.420494][ T6374] ? pipe_to_sendpage+0x340/0x340 [ 496.425522][ T6374] ? bpf_lsm_file_permission+0x5/0x10 [ 496.430897][ T6374] ? security_file_permission+0xe0/0x5c0 [ 496.436538][ T6374] do_splice_direct+0x2a0/0x3f0 [ 496.441398][ T6374] ? splice_direct_to_actor+0xc20/0xc20 [ 496.446961][ T6374] ? rcu_read_lock_any_held+0xb3/0x150 [ 496.452438][ T6374] do_sendfile+0x623/0xf90 [ 496.456859][ T6374] ? read_lock_is_recursive+0x10/0x10 [ 496.462238][ T6374] ? do_pwritev+0x360/0x360 [ 496.466769][ T6374] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 496.472841][ T6374] __se_sys_sendfile64+0x178/0x1e0 [ 496.477962][ T6374] ? __x64_sys_sendfile64+0xa0/0xa0 [ 496.483162][ T6374] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 496.489158][ T6374] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 496.495170][ T6374] do_syscall_64+0x2b/0x70 [ 496.499631][ T6374] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 496.505551][ T6374] RIP: 0033:0x7f779bf5fe19 [ 496.509967][ T6374] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 496.530027][ T6374] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 496.538472][ T6374] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 496.546462][ T6374] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 496.554453][ T6374] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 496.562531][ T6374] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 496.570560][ T6374] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000012 [ 496.578554][ T6374] [ 496.625994][ T6374] memory: usage 12kB, limit 0kB, failcnt 36 [ 496.632464][ T6374] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 496.644871][ T6374] Memory cgroup stats for /syz0: [ 496.645090][ T6374] anon 0 [ 496.645090][ T6374] file 0 [ 496.645090][ T6374] kernel 12288 [ 496.645090][ T6374] kernel_stack 0 [ 496.645090][ T6374] pagetables 0 [ 496.645090][ T6374] percpu 0 [ 496.645090][ T6374] sock 0 [ 496.645090][ T6374] vmalloc 0 [ 496.645090][ T6374] shmem 0 [ 496.645090][ T6374] zswap 0 [ 496.645090][ T6374] zswapped 0 [ 496.645090][ T6374] file_mapped 0 [ 496.645090][ T6374] file_dirty 0 [ 496.645090][ T6374] file_writeback 0 [ 496.645090][ T6374] swapcached 0 [ 496.645090][ T6374] anon_thp 0 [ 496.645090][ T6374] file_thp 0 [ 496.645090][ T6374] shmem_thp 0 [ 496.645090][ T6374] inactive_anon 0 [ 496.645090][ T6374] active_anon 0 [ 496.645090][ T6374] inactive_file 0 [ 496.645090][ T6374] active_file 0 [ 496.645090][ T6374] unevictable 0 [ 496.645090][ T6374] slab_reclaimable 11904 [ 496.645090][ T6374] slab_unreclaimable 0 [ 496.645090][ T6374] slab 11904 [ 496.645090][ T6374] workingset_refault_anon 0 [ 496.750393][ T6374] Out of memory and no killable processes... [ 496.757001][ T6380] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 496.773477][ T6380] CPU: 0 PID: 6380 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 496.784663][ T6380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 496.794750][ T6380] Call Trace: [ 496.798057][ T6380] [ 496.801015][ T6380] dump_stack_lvl+0x1e3/0x2cb [ 496.805735][ T6380] ? bfq_pos_tree_add_move+0x436/0x436 [ 496.811234][ T6380] ? panic+0x76e/0x76e [ 496.815359][ T6380] dump_header+0xdb/0x970 [ 496.819731][ T6380] out_of_memory+0x895/0xb30 [ 496.824368][ T6380] ? unregister_oom_notifier+0x20/0x20 [ 496.829865][ T6380] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 496.836152][ T6380] ? lockdep_hardirqs_on+0x95/0x140 [ 496.842004][ T6380] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 496.848209][ T6380] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 496.853867][ T6380] ? preempt_schedule_thunk+0x16/0x18 [ 496.859278][ T6380] ? mem_cgroup_oom_trylock+0x220/0x220 [ 496.864878][ T6380] ? cgroup_file_notify+0x123/0x190 [ 496.870206][ T6380] memory_max_write+0x364/0x4f0 [ 496.875361][ T6380] ? memory_max_show+0xa0/0xa0 [ 496.880601][ T6380] ? read_lock_is_recursive+0x10/0x10 [ 496.886195][ T6380] ? memory_max_show+0xa0/0xa0 [ 496.891445][ T6380] cgroup_file_write+0x2ab/0x780 [ 496.896487][ T6380] ? cgroup_seqfile_stop+0xd0/0xd0 [ 496.901607][ T6380] ? check_heap_object+0x23e/0x820 [ 496.906758][ T6380] ? cgroup_seqfile_stop+0xd0/0xd0 [ 496.912086][ T6380] kernfs_fop_write_iter+0x3ac/0x500 [ 496.918699][ T6380] do_iter_readv_writev+0x499/0x650 [ 496.924080][ T6380] ? generic_file_rw_checks+0x250/0x250 [ 496.929830][ T6380] ? bpf_lsm_file_permission+0x5/0x10 [ 496.935245][ T6380] ? security_file_permission+0xe0/0x5c0 [ 496.940898][ T6380] ? do_iter_write+0x147/0x7a0 [ 496.945718][ T6380] do_iter_write+0x1f1/0x7a0 [ 496.950544][ T6380] ? vfs_iter_write+0x69/0xa0 [ 496.955323][ T6380] iter_file_splice_write+0x830/0xff0 [ 496.961018][ T6380] ? splice_from_pipe+0x220/0x220 [ 496.966347][ T6380] ? generic_file_splice_read+0x46b/0x660 [ 496.973460][ T6380] ? splice_shrink_spd+0xb0/0xb0 [ 496.978511][ T6380] ? splice_from_pipe+0x220/0x220 [ 496.983535][ T6380] direct_splice_actor+0xe6/0x1c0 [ 496.988594][ T6380] splice_direct_to_actor+0x514/0xc20 [ 496.994101][ T6380] ? __lock_acquire+0x129a/0x1f80 [ 496.999154][ T6380] ? do_splice_direct+0x3f0/0x3f0 [ 497.004181][ T6380] ? pipe_to_sendpage+0x340/0x340 [ 497.009203][ T6380] ? bpf_lsm_file_permission+0x5/0x10 [ 497.014746][ T6380] ? security_file_permission+0xe0/0x5c0 [ 497.020378][ T6380] do_splice_direct+0x2a0/0x3f0 [ 497.025234][ T6380] ? splice_direct_to_actor+0xc20/0xc20 [ 497.030775][ T6380] ? rcu_read_lock_any_held+0xb3/0x150 [ 497.036465][ T6380] do_sendfile+0x623/0xf90 [ 497.040968][ T6380] ? read_lock_is_recursive+0x10/0x10 [ 497.046356][ T6380] ? do_pwritev+0x360/0x360 [ 497.050891][ T6380] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 497.057151][ T6380] __se_sys_sendfile64+0x178/0x1e0 [ 497.062305][ T6380] ? __x64_sys_sendfile64+0xa0/0xa0 [ 497.067520][ T6380] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 497.073598][ T6380] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 497.079669][ T6380] do_syscall_64+0x2b/0x70 [ 497.084094][ T6380] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 497.090119][ T6380] RIP: 0033:0x7f779bf5fe19 [ 497.094573][ T6380] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.114644][ T6380] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 497.123179][ T6380] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 497.131157][ T6380] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 497.139400][ T6380] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 497.147634][ T6380] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 497.155912][ T6380] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000013 [ 497.163920][ T6380] [ 497.190355][ T6380] memory: usage 12kB, limit 0kB, failcnt 36 [ 497.196978][ T6380] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 497.204215][ T6380] Memory cgroup stats for /syz0: [ 497.204395][ T6380] anon 0 [ 497.204395][ T6380] file 0 [ 497.204395][ T6380] kernel 12288 [ 497.204395][ T6380] kernel_stack 0 [ 497.204395][ T6380] pagetables 0 [ 497.204395][ T6380] percpu 0 [ 497.204395][ T6380] sock 0 [ 497.204395][ T6380] vmalloc 0 [ 497.204395][ T6380] shmem 0 [ 497.204395][ T6380] zswap 0 [ 497.204395][ T6380] zswapped 0 [ 497.204395][ T6380] file_mapped 0 [ 497.204395][ T6380] file_dirty 0 [ 497.204395][ T6380] file_writeback 0 [ 497.204395][ T6380] swapcached 0 [ 497.204395][ T6380] anon_thp 0 [ 497.204395][ T6380] file_thp 0 [ 497.204395][ T6380] shmem_thp 0 [ 497.204395][ T6380] inactive_anon 0 [ 497.204395][ T6380] active_anon 0 [ 497.204395][ T6380] inactive_file 0 [ 497.204395][ T6380] active_file 0 [ 497.204395][ T6380] unevictable 0 [ 497.204395][ T6380] slab_reclaimable 11904 [ 497.204395][ T6380] slab_unreclaimable 0 [ 497.204395][ T6380] slab 11904 [ 497.204395][ T6380] workingset_refault_anon 0 [ 497.306355][ T6380] Out of memory and no killable processes... [ 497.314429][ T6390] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 497.330174][ T6390] CPU: 0 PID: 6390 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 497.341257][ T6390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 497.351638][ T6390] Call Trace: [ 497.355204][ T6390] [ 497.358164][ T6390] dump_stack_lvl+0x1e3/0x2cb [ 497.363048][ T6390] ? bfq_pos_tree_add_move+0x436/0x436 [ 497.368559][ T6390] ? panic+0x76e/0x76e [ 497.372678][ T6390] dump_header+0xdb/0x970 [ 497.377052][ T6390] out_of_memory+0x895/0xb30 [ 497.381682][ T6390] ? unregister_oom_notifier+0x20/0x20 [ 497.387172][ T6390] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 497.393201][ T6390] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 497.399049][ T6390] ? mem_cgroup_oom_trylock+0x220/0x220 [ 497.404650][ T6390] ? cgroup_file_notify+0x123/0x190 [ 497.409890][ T6390] memory_max_write+0x364/0x4f0 [ 497.414925][ T6390] ? memory_max_show+0xa0/0xa0 [ 497.419993][ T6390] ? read_lock_is_recursive+0x10/0x10 [ 497.425404][ T6390] ? memory_max_show+0xa0/0xa0 [ 497.430232][ T6390] cgroup_file_write+0x2ab/0x780 [ 497.435207][ T6390] ? cgroup_seqfile_stop+0xd0/0xd0 [ 497.440532][ T6390] ? check_heap_object+0x23e/0x820 [ 497.445700][ T6390] ? cgroup_seqfile_stop+0xd0/0xd0 [ 497.450943][ T6390] kernfs_fop_write_iter+0x3ac/0x500 [ 497.456285][ T6390] do_iter_readv_writev+0x499/0x650 [ 497.461706][ T6390] ? generic_file_rw_checks+0x250/0x250 [ 497.467313][ T6390] ? bpf_lsm_file_permission+0x5/0x10 [ 497.472805][ T6390] ? security_file_permission+0xe0/0x5c0 [ 497.478468][ T6390] ? do_iter_write+0x147/0x7a0 [ 497.483356][ T6390] do_iter_write+0x1f1/0x7a0 [ 497.488076][ T6390] ? vfs_iter_write+0x69/0xa0 [ 497.492845][ T6390] iter_file_splice_write+0x830/0xff0 [ 497.498280][ T6390] ? splice_from_pipe+0x220/0x220 [ 497.503366][ T6390] ? generic_file_splice_read+0x46b/0x660 [ 497.509151][ T6390] ? splice_shrink_spd+0xb0/0xb0 [ 497.514139][ T6390] ? splice_from_pipe+0x220/0x220 [ 497.519204][ T6390] direct_splice_actor+0xe6/0x1c0 [ 497.524357][ T6390] splice_direct_to_actor+0x514/0xc20 [ 497.529775][ T6390] ? __lock_acquire+0x129a/0x1f80 [ 497.534854][ T6390] ? do_splice_direct+0x3f0/0x3f0 [ 497.540044][ T6390] ? pipe_to_sendpage+0x340/0x340 [ 497.545302][ T6390] ? bpf_lsm_file_permission+0x5/0x10 [ 497.550796][ T6390] ? security_file_permission+0xe0/0x5c0 [ 497.556883][ T6390] do_splice_direct+0x2a0/0x3f0 [ 497.561980][ T6390] ? splice_direct_to_actor+0xc20/0xc20 [ 497.567563][ T6390] ? rcu_read_lock_any_held+0xb3/0x150 [ 497.573257][ T6390] do_sendfile+0x623/0xf90 [ 497.577725][ T6390] ? read_lock_is_recursive+0x10/0x10 [ 497.583244][ T6390] ? do_pwritev+0x360/0x360 [ 497.587914][ T6390] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 497.594146][ T6390] __se_sys_sendfile64+0x178/0x1e0 [ 497.599306][ T6390] ? __x64_sys_sendfile64+0xa0/0xa0 [ 497.604548][ T6390] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 497.610755][ T6390] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 497.617046][ T6390] do_syscall_64+0x2b/0x70 [ 497.621498][ T6390] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 497.627601][ T6390] RIP: 0033:0x7f779bf5fe19 [ 497.632133][ T6390] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 497.652470][ T6390] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 497.660922][ T6390] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 497.668928][ T6390] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 497.676931][ T6390] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 497.685108][ T6390] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 497.693111][ T6390] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000013 [ 497.701225][ T6390] [ 497.749509][ T6390] memory: usage 8kB, limit 0kB, failcnt 36 [ 497.756404][ T6390] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 497.763303][ T6390] Memory cgroup stats for /syz0: [ 497.763505][ T6390] anon 0 [ 497.763505][ T6390] file 0 [ 497.763505][ T6390] kernel 8192 [ 497.763505][ T6390] kernel_stack 0 [ 497.763505][ T6390] pagetables 0 [ 497.763505][ T6390] percpu 0 [ 497.763505][ T6390] sock 0 [ 497.763505][ T6390] vmalloc 0 [ 497.763505][ T6390] shmem 0 [ 497.763505][ T6390] zswap 0 [ 497.763505][ T6390] zswapped 0 [ 497.763505][ T6390] file_mapped 0 [ 497.763505][ T6390] file_dirty 0 [ 497.763505][ T6390] file_writeback 0 [ 497.763505][ T6390] swapcached 0 [ 497.763505][ T6390] anon_thp 0 [ 497.763505][ T6390] file_thp 0 [ 497.763505][ T6390] shmem_thp 0 [ 497.763505][ T6390] inactive_anon 0 [ 497.763505][ T6390] active_anon 0 [ 497.763505][ T6390] inactive_file 0 [ 497.763505][ T6390] active_file 0 [ 497.763505][ T6390] unevictable 0 [ 497.763505][ T6390] slab_reclaimable 6752 [ 497.763505][ T6390] slab_unreclaimable 0 [ 497.763505][ T6390] slab 6752 [ 497.763505][ T6390] workingset_refault_anon 0 [ 497.763505][ T6390] workingset_refault_file 1 [ 497.866387][ T6390] Out of memory and no killable processes... [ 497.873638][ T6394] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 497.894251][ T6394] CPU: 1 PID: 6394 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 497.905336][ T6394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 497.915422][ T6394] Call Trace: [ 497.918725][ T6394] [ 497.921674][ T6394] dump_stack_lvl+0x1e3/0x2cb [ 497.926387][ T6394] ? bfq_pos_tree_add_move+0x436/0x436 [ 497.931889][ T6394] ? panic+0x76e/0x76e [ 497.936011][ T6394] dump_header+0xdb/0x970 [ 497.940389][ T6394] out_of_memory+0x895/0xb30 [ 497.945039][ T6394] ? unregister_oom_notifier+0x20/0x20 [ 497.950543][ T6394] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 497.956580][ T6394] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 497.962168][ T6394] ? preempt_schedule_thunk+0x16/0x18 [ 497.967613][ T6394] ? mem_cgroup_oom_trylock+0x220/0x220 [ 497.973181][ T6394] ? cgroup_file_notify+0x123/0x190 [ 497.978389][ T6394] memory_max_write+0x364/0x4f0 [ 497.983252][ T6394] ? memory_max_show+0xa0/0xa0 [ 497.988101][ T6394] ? read_lock_is_recursive+0x10/0x10 [ 497.993476][ T6394] ? memory_max_show+0xa0/0xa0 [ 497.998241][ T6394] cgroup_file_write+0x2ab/0x780 [ 498.003205][ T6394] ? cgroup_seqfile_stop+0xd0/0xd0 [ 498.008333][ T6394] ? check_heap_object+0x23e/0x820 [ 498.013503][ T6394] ? cgroup_seqfile_stop+0xd0/0xd0 [ 498.018610][ T6394] kernfs_fop_write_iter+0x3ac/0x500 [ 498.023924][ T6394] do_iter_readv_writev+0x499/0x650 [ 498.029165][ T6394] ? generic_file_rw_checks+0x250/0x250 [ 498.034735][ T6394] ? bpf_lsm_file_permission+0x5/0x10 [ 498.040109][ T6394] ? security_file_permission+0xe0/0x5c0 [ 498.045745][ T6394] ? do_iter_write+0x147/0x7a0 [ 498.050510][ T6394] do_iter_write+0x1f1/0x7a0 [ 498.055111][ T6394] ? vfs_iter_write+0x69/0xa0 [ 498.059790][ T6394] iter_file_splice_write+0x830/0xff0 [ 498.065185][ T6394] ? splice_from_pipe+0x220/0x220 [ 498.070226][ T6394] ? generic_file_splice_read+0x46b/0x660 [ 498.075975][ T6394] ? splice_shrink_spd+0xb0/0xb0 [ 498.080940][ T6394] ? splice_from_pipe+0x220/0x220 [ 498.086072][ T6394] direct_splice_actor+0xe6/0x1c0 [ 498.091101][ T6394] splice_direct_to_actor+0x514/0xc20 [ 498.096469][ T6394] ? __lock_acquire+0x129a/0x1f80 [ 498.101506][ T6394] ? do_splice_direct+0x3f0/0x3f0 [ 498.106554][ T6394] ? pipe_to_sendpage+0x340/0x340 [ 498.111578][ T6394] ? bpf_lsm_file_permission+0x5/0x10 [ 498.116953][ T6394] ? security_file_permission+0xe0/0x5c0 [ 498.122585][ T6394] do_splice_direct+0x2a0/0x3f0 [ 498.127451][ T6394] ? splice_direct_to_actor+0xc20/0xc20 [ 498.133083][ T6394] ? rcu_read_lock_any_held+0xb3/0x150 [ 498.138647][ T6394] do_sendfile+0x623/0xf90 [ 498.143064][ T6394] ? read_lock_is_recursive+0x10/0x10 [ 498.148460][ T6394] ? do_pwritev+0x360/0x360 [ 498.153158][ T6394] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 498.159169][ T6394] __se_sys_sendfile64+0x178/0x1e0 [ 498.164376][ T6394] ? __x64_sys_sendfile64+0xa0/0xa0 [ 498.169590][ T6394] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 498.175663][ T6394] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 498.181643][ T6394] do_syscall_64+0x2b/0x70 [ 498.186056][ T6394] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 498.191949][ T6394] RIP: 0033:0x7f779bf5fe19 [ 498.196388][ T6394] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.216016][ T6394] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 498.224617][ T6394] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 498.232600][ T6394] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 498.240568][ T6394] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 498.248625][ T6394] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 498.256704][ T6394] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000013 [ 498.264701][ T6394] [ 498.269721][ T6394] memory: usage 8kB, limit 0kB, failcnt 36 [ 498.282492][ T6394] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 498.290696][ T6394] Memory cgroup stats for /syz0: [ 498.291045][ T6394] anon 0 [ 498.291045][ T6394] file 0 [ 498.291045][ T6394] kernel 8192 [ 498.291045][ T6394] kernel_stack 0 [ 498.291045][ T6394] pagetables 0 [ 498.291045][ T6394] percpu 0 [ 498.291045][ T6394] sock 0 [ 498.291045][ T6394] vmalloc 0 [ 498.291045][ T6394] shmem 0 [ 498.291045][ T6394] zswap 0 [ 498.291045][ T6394] zswapped 0 [ 498.291045][ T6394] file_mapped 0 [ 498.291045][ T6394] file_dirty 0 [ 498.291045][ T6394] file_writeback 0 [ 498.291045][ T6394] swapcached 0 [ 498.291045][ T6394] anon_thp 0 [ 498.291045][ T6394] file_thp 0 [ 498.291045][ T6394] shmem_thp 0 [ 498.291045][ T6394] inactive_anon 0 [ 498.291045][ T6394] active_anon 0 [ 498.291045][ T6394] inactive_file 0 [ 498.291045][ T6394] active_file 0 [ 498.291045][ T6394] unevictable 0 [ 498.291045][ T6394] slab_reclaimable 6752 [ 498.291045][ T6394] slab_unreclaimable 0 [ 498.291045][ T6394] slab 6752 [ 498.291045][ T6394] workingset_refault_anon 0 [ 498.291045][ T6394] workingset_refault_file 1 [ 498.389886][ T6394] Out of memory and no killable processes... [ 498.395971][ T6414] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 498.409486][ T6414] CPU: 0 PID: 6414 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 498.420644][ T6414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 498.430786][ T6414] Call Trace: [ 498.434079][ T6414] [ 498.437015][ T6414] dump_stack_lvl+0x1e3/0x2cb [ 498.441729][ T6414] ? bfq_pos_tree_add_move+0x436/0x436 [ 498.447220][ T6414] ? panic+0x76e/0x76e [ 498.451335][ T6414] dump_header+0xdb/0x970 [ 498.455691][ T6414] out_of_memory+0x895/0xb30 [ 498.460387][ T6414] ? unregister_oom_notifier+0x20/0x20 [ 498.465851][ T6414] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 498.471860][ T6414] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 498.477415][ T6414] ? preempt_schedule_thunk+0x16/0x18 [ 498.482875][ T6414] ? mem_cgroup_oom_trylock+0x220/0x220 [ 498.488426][ T6414] ? cgroup_file_notify+0x123/0x190 [ 498.493630][ T6414] memory_max_write+0x364/0x4f0 [ 498.498485][ T6414] ? memory_max_show+0xa0/0xa0 [ 498.503336][ T6414] ? read_lock_is_recursive+0x10/0x10 [ 498.508736][ T6414] ? memory_max_show+0xa0/0xa0 [ 498.513525][ T6414] cgroup_file_write+0x2ab/0x780 [ 498.518504][ T6414] ? cgroup_seqfile_stop+0xd0/0xd0 [ 498.523652][ T6414] ? check_heap_object+0x23e/0x820 [ 498.528791][ T6414] ? cgroup_seqfile_stop+0xd0/0xd0 [ 498.533904][ T6414] kernfs_fop_write_iter+0x3ac/0x500 [ 498.539201][ T6414] do_iter_readv_writev+0x499/0x650 [ 498.544490][ T6414] ? generic_file_rw_checks+0x250/0x250 [ 498.550083][ T6414] ? bpf_lsm_file_permission+0x5/0x10 [ 498.555989][ T6414] ? security_file_permission+0xe0/0x5c0 [ 498.561709][ T6414] ? do_iter_write+0x147/0x7a0 [ 498.566493][ T6414] do_iter_write+0x1f1/0x7a0 [ 498.571205][ T6414] ? vfs_iter_write+0x69/0xa0 [ 498.575881][ T6414] iter_file_splice_write+0x830/0xff0 [ 498.581271][ T6414] ? splice_from_pipe+0x220/0x220 [ 498.586296][ T6414] ? generic_file_splice_read+0x46b/0x660 [ 498.592016][ T6414] ? splice_shrink_spd+0xb0/0xb0 [ 498.596975][ T6414] ? splice_from_pipe+0x220/0x220 [ 498.602009][ T6414] direct_splice_actor+0xe6/0x1c0 [ 498.607056][ T6414] splice_direct_to_actor+0x514/0xc20 [ 498.612555][ T6414] ? __lock_acquire+0x129a/0x1f80 [ 498.617685][ T6414] ? do_splice_direct+0x3f0/0x3f0 [ 498.622710][ T6414] ? pipe_to_sendpage+0x340/0x340 [ 498.627753][ T6414] ? bpf_lsm_file_permission+0x5/0x10 [ 498.633123][ T6414] ? security_file_permission+0xe0/0x5c0 [ 498.638773][ T6414] do_splice_direct+0x2a0/0x3f0 [ 498.643628][ T6414] ? splice_direct_to_actor+0xc20/0xc20 [ 498.649257][ T6414] ? rcu_read_lock_any_held+0xb3/0x150 [ 498.655104][ T6414] do_sendfile+0x623/0xf90 [ 498.659612][ T6414] ? read_lock_is_recursive+0x10/0x10 [ 498.665095][ T6414] ? do_pwritev+0x360/0x360 [ 498.669602][ T6414] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 498.675671][ T6414] __se_sys_sendfile64+0x178/0x1e0 [ 498.680785][ T6414] ? __x64_sys_sendfile64+0xa0/0xa0 [ 498.686242][ T6414] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 498.692228][ T6414] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 498.698212][ T6414] do_syscall_64+0x2b/0x70 [ 498.702644][ T6414] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 498.708549][ T6414] RIP: 0033:0x7f779bf5fe19 [ 498.713050][ T6414] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 498.732759][ T6414] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 498.741192][ T6414] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 498.749521][ T6414] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 498.757500][ T6414] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 498.765467][ T6414] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 498.773434][ T6414] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000014 [ 498.781471][ T6414] [ 498.818801][ T6414] memory: usage 8kB, limit 0kB, failcnt 36 [ 498.824687][ T6414] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 498.841129][ T6414] Memory cgroup stats for /syz0: [ 498.841299][ T6414] anon 0 [ 498.841299][ T6414] file 0 [ 498.841299][ T6414] kernel 8192 [ 498.841299][ T6414] kernel_stack 0 [ 498.841299][ T6414] pagetables 0 [ 498.841299][ T6414] percpu 0 [ 498.841299][ T6414] sock 0 [ 498.841299][ T6414] vmalloc 0 [ 498.841299][ T6414] shmem 0 [ 498.841299][ T6414] zswap 0 [ 498.841299][ T6414] zswapped 0 [ 498.841299][ T6414] file_mapped 0 [ 498.841299][ T6414] file_dirty 0 [ 498.841299][ T6414] file_writeback 0 [ 498.841299][ T6414] swapcached 0 [ 498.841299][ T6414] anon_thp 0 [ 498.841299][ T6414] file_thp 0 [ 498.841299][ T6414] shmem_thp 0 [ 498.841299][ T6414] inactive_anon 0 [ 498.841299][ T6414] active_anon 0 [ 498.841299][ T6414] inactive_file 0 [ 498.841299][ T6414] active_file 0 [ 498.841299][ T6414] unevictable 0 [ 498.841299][ T6414] slab_reclaimable 6752 [ 498.841299][ T6414] slab_unreclaimable 0 [ 498.841299][ T6414] slab 6752 [ 498.841299][ T6414] workingset_refault_anon 0 [ 498.841299][ T6414] workingset_refault_file 1 [ 498.947802][ T6414] Out of memory and no killable processes... [ 498.959420][ T6425] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 498.972054][ T6425] CPU: 1 PID: 6425 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 498.983170][ T6425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 498.993253][ T6425] Call Trace: [ 498.996557][ T6425] [ 498.999512][ T6425] dump_stack_lvl+0x1e3/0x2cb [ 499.004222][ T6425] ? bfq_pos_tree_add_move+0x436/0x436 [ 499.009717][ T6425] ? panic+0x76e/0x76e [ 499.013842][ T6425] dump_header+0xdb/0x970 [ 499.018211][ T6425] out_of_memory+0x895/0xb30 [ 499.023019][ T6425] ? unregister_oom_notifier+0x20/0x20 [ 499.028528][ T6425] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 499.034558][ T6425] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 499.040148][ T6425] ? preempt_schedule_thunk+0x16/0x18 [ 499.045571][ T6425] ? mem_cgroup_oom_trylock+0x220/0x220 [ 499.051156][ T6425] ? cgroup_file_notify+0x123/0x190 [ 499.056406][ T6425] memory_max_write+0x364/0x4f0 [ 499.061279][ T6425] ? memory_max_show+0xa0/0xa0 [ 499.066043][ T6425] ? read_lock_is_recursive+0x10/0x10 [ 499.071418][ T6425] ? memory_max_show+0xa0/0xa0 [ 499.076285][ T6425] cgroup_file_write+0x2ab/0x780 [ 499.081365][ T6425] ? cgroup_seqfile_stop+0xd0/0xd0 [ 499.086489][ T6425] ? check_heap_object+0x23e/0x820 [ 499.091717][ T6425] ? cgroup_seqfile_stop+0xd0/0xd0 [ 499.096836][ T6425] kernfs_fop_write_iter+0x3ac/0x500 [ 499.102232][ T6425] do_iter_readv_writev+0x499/0x650 [ 499.107433][ T6425] ? generic_file_rw_checks+0x250/0x250 [ 499.113084][ T6425] ? bpf_lsm_file_permission+0x5/0x10 [ 499.118461][ T6425] ? security_file_permission+0xe0/0x5c0 [ 499.124090][ T6425] ? do_iter_write+0x147/0x7a0 [ 499.128851][ T6425] do_iter_write+0x1f1/0x7a0 [ 499.133446][ T6425] ? vfs_iter_write+0x69/0xa0 [ 499.138174][ T6425] iter_file_splice_write+0x830/0xff0 [ 499.143596][ T6425] ? splice_from_pipe+0x220/0x220 [ 499.148633][ T6425] ? generic_file_splice_read+0x46b/0x660 [ 499.154363][ T6425] ? splice_shrink_spd+0xb0/0xb0 [ 499.159371][ T6425] ? splice_from_pipe+0x220/0x220 [ 499.164397][ T6425] direct_splice_actor+0xe6/0x1c0 [ 499.169447][ T6425] splice_direct_to_actor+0x514/0xc20 [ 499.174847][ T6425] ? __lock_acquire+0x129a/0x1f80 [ 499.179903][ T6425] ? do_splice_direct+0x3f0/0x3f0 [ 499.185049][ T6425] ? pipe_to_sendpage+0x340/0x340 [ 499.190114][ T6425] ? bpf_lsm_file_permission+0x5/0x10 [ 499.195525][ T6425] ? security_file_permission+0xe0/0x5c0 [ 499.201432][ T6425] do_splice_direct+0x2a0/0x3f0 [ 499.206328][ T6425] ? splice_direct_to_actor+0xc20/0xc20 [ 499.211895][ T6425] ? rcu_read_lock_any_held+0xb3/0x150 [ 499.217384][ T6425] do_sendfile+0x623/0xf90 [ 499.221802][ T6425] ? read_lock_is_recursive+0x10/0x10 [ 499.227195][ T6425] ? do_pwritev+0x360/0x360 [ 499.231703][ T6425] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 499.237776][ T6425] __se_sys_sendfile64+0x178/0x1e0 [ 499.242892][ T6425] ? __x64_sys_sendfile64+0xa0/0xa0 [ 499.248089][ T6425] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 499.254078][ T6425] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 499.260064][ T6425] do_syscall_64+0x2b/0x70 [ 499.264579][ T6425] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.270561][ T6425] RIP: 0033:0x7f779bf5fe19 [ 499.274995][ T6425] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.294601][ T6425] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 499.303013][ T6425] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 499.310987][ T6425] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 499.319562][ T6425] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 499.327525][ T6425] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 499.335761][ T6425] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000013 [ 499.343836][ T6425] [ 499.363517][ T6425] memory: usage 8kB, limit 0kB, failcnt 36 [ 499.369691][ T6425] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 499.377646][ T6425] Memory cgroup stats for /syz0: [ 499.377834][ T6425] anon 0 [ 499.377834][ T6425] file 0 [ 499.377834][ T6425] kernel 8192 [ 499.377834][ T6425] kernel_stack 0 [ 499.377834][ T6425] pagetables 0 [ 499.377834][ T6425] percpu 0 [ 499.377834][ T6425] sock 0 [ 499.377834][ T6425] vmalloc 0 [ 499.377834][ T6425] shmem 0 [ 499.377834][ T6425] zswap 0 [ 499.377834][ T6425] zswapped 0 [ 499.377834][ T6425] file_mapped 0 [ 499.377834][ T6425] file_dirty 0 [ 499.377834][ T6425] file_writeback 0 [ 499.377834][ T6425] swapcached 0 [ 499.377834][ T6425] anon_thp 0 [ 499.377834][ T6425] file_thp 0 [ 499.377834][ T6425] shmem_thp 0 [ 499.377834][ T6425] inactive_anon 0 [ 499.377834][ T6425] active_anon 0 [ 499.377834][ T6425] inactive_file 0 [ 499.377834][ T6425] active_file 0 [ 499.377834][ T6425] unevictable 0 [ 499.377834][ T6425] slab_reclaimable 6752 [ 499.377834][ T6425] slab_unreclaimable 0 [ 499.377834][ T6425] slab 6752 [ 499.377834][ T6425] workingset_refault_anon 0 [ 499.377834][ T6425] workingset_refault_file 1 [ 499.491116][ T6425] Out of memory and no killable processes... [ 499.499494][ T6445] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 499.515115][ T6445] CPU: 0 PID: 6445 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 499.526300][ T6445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 499.536402][ T6445] Call Trace: [ 499.539710][ T6445] [ 499.542662][ T6445] dump_stack_lvl+0x1e3/0x2cb [ 499.547377][ T6445] ? bfq_pos_tree_add_move+0x436/0x436 [ 499.552869][ T6445] ? panic+0x76e/0x76e [ 499.556988][ T6445] dump_header+0xdb/0x970 [ 499.561357][ T6445] out_of_memory+0x895/0xb30 [ 499.565990][ T6445] ? unregister_oom_notifier+0x20/0x20 [ 499.571500][ T6445] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 499.577539][ T6445] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 499.583124][ T6445] ? preempt_schedule_thunk+0x16/0x18 [ 499.589060][ T6445] ? mem_cgroup_oom_trylock+0x220/0x220 [ 499.595270][ T6445] ? cgroup_file_notify+0x123/0x190 [ 499.600791][ T6445] memory_max_write+0x364/0x4f0 [ 499.605881][ T6445] ? memory_max_show+0xa0/0xa0 [ 499.614948][ T6445] ? read_lock_is_recursive+0x10/0x10 [ 499.620804][ T6445] ? memory_max_show+0xa0/0xa0 [ 499.625789][ T6445] cgroup_file_write+0x2ab/0x780 [ 499.631213][ T6445] ? cgroup_seqfile_stop+0xd0/0xd0 [ 499.636623][ T6445] ? check_heap_object+0x23e/0x820 [ 499.641873][ T6445] ? cgroup_seqfile_stop+0xd0/0xd0 [ 499.647040][ T6445] kernfs_fop_write_iter+0x3ac/0x500 [ 499.653119][ T6445] do_iter_readv_writev+0x499/0x650 [ 499.658723][ T6445] ? generic_file_rw_checks+0x250/0x250 [ 499.664326][ T6445] ? bpf_lsm_file_permission+0x5/0x10 [ 499.669822][ T6445] ? security_file_permission+0xe0/0x5c0 [ 499.675671][ T6445] ? do_iter_write+0x147/0x7a0 [ 499.680646][ T6445] do_iter_write+0x1f1/0x7a0 [ 499.685367][ T6445] ? vfs_iter_write+0x69/0xa0 [ 499.690261][ T6445] iter_file_splice_write+0x830/0xff0 [ 499.695697][ T6445] ? splice_from_pipe+0x220/0x220 [ 499.700755][ T6445] ? generic_file_splice_read+0x46b/0x660 [ 499.708027][ T6445] ? splice_shrink_spd+0xb0/0xb0 [ 499.713277][ T6445] ? splice_from_pipe+0x220/0x220 [ 499.718343][ T6445] direct_splice_actor+0xe6/0x1c0 [ 499.723577][ T6445] splice_direct_to_actor+0x514/0xc20 [ 499.729077][ T6445] ? __lock_acquire+0x129a/0x1f80 [ 499.734426][ T6445] ? do_splice_direct+0x3f0/0x3f0 [ 499.739529][ T6445] ? pipe_to_sendpage+0x340/0x340 [ 499.744612][ T6445] ? bpf_lsm_file_permission+0x5/0x10 [ 499.750204][ T6445] ? security_file_permission+0xe0/0x5c0 [ 499.756071][ T6445] do_splice_direct+0x2a0/0x3f0 [ 499.761595][ T6445] ? splice_direct_to_actor+0xc20/0xc20 [ 499.767354][ T6445] ? rcu_read_lock_any_held+0xb3/0x150 [ 499.774962][ T6445] do_sendfile+0x623/0xf90 [ 499.784394][ T6445] ? read_lock_is_recursive+0x10/0x10 [ 499.789828][ T6445] ? do_pwritev+0x360/0x360 [ 499.795000][ T6445] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 499.801045][ T6445] __se_sys_sendfile64+0x178/0x1e0 [ 499.806904][ T6445] ? __x64_sys_sendfile64+0xa0/0xa0 [ 499.812342][ T6445] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 499.818975][ T6445] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 499.825760][ T6445] do_syscall_64+0x2b/0x70 [ 499.838216][ T6445] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 499.844253][ T6445] RIP: 0033:0x7f779bf5fe19 [ 499.848793][ T6445] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 499.869998][ T6445] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 499.878537][ T6445] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 499.887302][ T6445] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 499.899904][ T6445] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 499.907910][ T6445] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 499.916089][ T6445] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000014 [ 499.924223][ T6445] [ 499.949367][ T6445] memory: usage 8kB, limit 0kB, failcnt 36 [ 499.963300][ T6445] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 499.971049][ T6445] Memory cgroup stats for /syz0: [ 499.971202][ T6445] anon 0 [ 499.971202][ T6445] file 0 [ 499.971202][ T6445] kernel 8192 [ 499.971202][ T6445] kernel_stack 0 [ 499.971202][ T6445] pagetables 0 [ 499.971202][ T6445] percpu 0 [ 499.971202][ T6445] sock 0 [ 499.971202][ T6445] vmalloc 0 [ 499.971202][ T6445] shmem 0 [ 499.971202][ T6445] zswap 0 [ 499.971202][ T6445] zswapped 0 [ 499.971202][ T6445] file_mapped 0 [ 499.971202][ T6445] file_dirty 0 [ 499.971202][ T6445] file_writeback 0 [ 499.971202][ T6445] swapcached 0 [ 499.971202][ T6445] anon_thp 0 [ 499.971202][ T6445] file_thp 0 [ 499.971202][ T6445] shmem_thp 0 [ 499.971202][ T6445] inactive_anon 0 [ 499.971202][ T6445] active_anon 0 [ 499.971202][ T6445] inactive_file 0 [ 499.971202][ T6445] active_file 0 [ 499.971202][ T6445] unevictable 0 [ 499.971202][ T6445] slab_reclaimable 6752 [ 499.971202][ T6445] slab_unreclaimable 0 [ 499.971202][ T6445] slab 6752 [ 499.971202][ T6445] workingset_refault_anon 0 [ 499.971202][ T6445] workingset_refault_file 1 [ 500.079292][ T6445] Out of memory and no killable processes... [ 500.085636][ T6447] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 500.118672][ T6447] CPU: 0 PID: 6447 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 500.129850][ T6447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 500.139942][ T6447] Call Trace: [ 500.143257][ T6447] [ 500.146239][ T6447] dump_stack_lvl+0x1e3/0x2cb [ 500.150971][ T6447] ? bfq_pos_tree_add_move+0x436/0x436 [ 500.156555][ T6447] ? panic+0x76e/0x76e [ 500.160677][ T6447] dump_header+0xdb/0x970 [ 500.165069][ T6447] out_of_memory+0x895/0xb30 [ 500.169705][ T6447] ? unregister_oom_notifier+0x20/0x20 [ 500.175218][ T6447] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 500.181292][ T6447] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 500.186894][ T6447] ? preempt_schedule_thunk+0x16/0x18 [ 500.192333][ T6447] ? mem_cgroup_oom_trylock+0x220/0x220 [ 500.197933][ T6447] ? cgroup_file_notify+0x123/0x190 [ 500.203298][ T6447] memory_max_write+0x364/0x4f0 [ 500.208198][ T6447] ? memory_max_show+0xa0/0xa0 [ 500.213007][ T6447] ? read_lock_is_recursive+0x10/0x10 [ 500.218424][ T6447] ? memory_max_show+0xa0/0xa0 [ 500.223230][ T6447] cgroup_file_write+0x2ab/0x780 [ 500.228216][ T6447] ? cgroup_seqfile_stop+0xd0/0xd0 [ 500.233369][ T6447] ? check_heap_object+0x23e/0x820 [ 500.238534][ T6447] ? cgroup_seqfile_stop+0xd0/0xd0 [ 500.243677][ T6447] kernfs_fop_write_iter+0x3ac/0x500 [ 500.249098][ T6447] do_iter_readv_writev+0x499/0x650 [ 500.254353][ T6447] ? generic_file_rw_checks+0x250/0x250 [ 500.260210][ T6447] ? bpf_lsm_file_permission+0x5/0x10 [ 500.266063][ T6447] ? security_file_permission+0xe0/0x5c0 [ 500.271869][ T6447] ? do_iter_write+0x147/0x7a0 [ 500.276863][ T6447] do_iter_write+0x1f1/0x7a0 [ 500.281509][ T6447] ? vfs_iter_write+0x69/0xa0 [ 500.287267][ T6447] iter_file_splice_write+0x830/0xff0 [ 500.292707][ T6447] ? splice_from_pipe+0x220/0x220 [ 500.297772][ T6447] ? generic_file_splice_read+0x46b/0x660 [ 500.303542][ T6447] ? splice_shrink_spd+0xb0/0xb0 [ 500.308536][ T6447] ? splice_from_pipe+0x220/0x220 [ 500.313608][ T6447] direct_splice_actor+0xe6/0x1c0 [ 500.318690][ T6447] splice_direct_to_actor+0x514/0xc20 [ 500.324205][ T6447] ? __lock_acquire+0x129a/0x1f80 [ 500.329331][ T6447] ? do_splice_direct+0x3f0/0x3f0 [ 500.334394][ T6447] ? pipe_to_sendpage+0x340/0x340 [ 500.339459][ T6447] ? bpf_lsm_file_permission+0x5/0x10 [ 500.344867][ T6447] ? security_file_permission+0xe0/0x5c0 [ 500.350547][ T6447] do_splice_direct+0x2a0/0x3f0 [ 500.355484][ T6447] ? splice_direct_to_actor+0xc20/0xc20 [ 500.361077][ T6447] ? rcu_read_lock_any_held+0xb3/0x150 [ 500.366637][ T6447] do_sendfile+0x623/0xf90 [ 500.371098][ T6447] ? read_lock_is_recursive+0x10/0x10 [ 500.376526][ T6447] ? do_pwritev+0x360/0x360 [ 500.381090][ T6447] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 500.387125][ T6447] __se_sys_sendfile64+0x178/0x1e0 [ 500.392286][ T6447] ? __x64_sys_sendfile64+0xa0/0xa0 [ 500.397529][ T6447] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 500.403556][ T6447] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 500.409930][ T6447] do_syscall_64+0x2b/0x70 [ 500.414395][ T6447] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 500.420324][ T6447] RIP: 0033:0x7f779bf5fe19 [ 500.424776][ T6447] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 500.444412][ T6447] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 500.452866][ T6447] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 500.460898][ T6447] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 500.469016][ T6447] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 500.477023][ T6447] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 500.485064][ T6447] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000014 [ 500.493087][ T6447] [ 500.545192][ T6447] memory: usage 8kB, limit 0kB, failcnt 36 [ 500.553093][ T6447] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 500.560766][ T6447] Memory cgroup stats for /syz0: [ 500.560964][ T6447] anon 0 [ 500.560964][ T6447] file 0 [ 500.560964][ T6447] kernel 8192 [ 500.560964][ T6447] kernel_stack 0 [ 500.560964][ T6447] pagetables 0 [ 500.560964][ T6447] percpu 0 [ 500.560964][ T6447] sock 0 [ 500.560964][ T6447] vmalloc 0 [ 500.560964][ T6447] shmem 0 [ 500.560964][ T6447] zswap 0 [ 500.560964][ T6447] zswapped 0 [ 500.560964][ T6447] file_mapped 0 [ 500.560964][ T6447] file_dirty 0 [ 500.560964][ T6447] file_writeback 0 [ 500.560964][ T6447] swapcached 0 [ 500.560964][ T6447] anon_thp 0 [ 500.560964][ T6447] file_thp 0 [ 500.560964][ T6447] shmem_thp 0 [ 500.560964][ T6447] inactive_anon 0 [ 500.560964][ T6447] active_anon 0 [ 500.560964][ T6447] inactive_file 0 [ 500.560964][ T6447] active_file 0 [ 500.560964][ T6447] unevictable 0 [ 500.560964][ T6447] slab_reclaimable 6752 [ 500.560964][ T6447] slab_unreclaimable 0 [ 500.560964][ T6447] slab 6752 [ 500.560964][ T6447] workingset_refault_anon 0 [ 500.560964][ T6447] workingset_refault_file 1 [ 500.664966][ T6447] Out of memory and no killable processes... [ 500.671478][ T6454] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 500.708335][ T6454] CPU: 1 PID: 6454 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 500.719768][ T6454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 500.729857][ T6454] Call Trace: [ 500.733248][ T6454] [ 500.736201][ T6454] dump_stack_lvl+0x1e3/0x2cb [ 500.741085][ T6454] ? bfq_pos_tree_add_move+0x436/0x436 [ 500.746747][ T6454] ? panic+0x76e/0x76e [ 500.750979][ T6454] dump_header+0xdb/0x970 [ 500.756141][ T6454] out_of_memory+0x895/0xb30 [ 500.760969][ T6454] ? unregister_oom_notifier+0x20/0x20 [ 500.766662][ T6454] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 500.772718][ T6454] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 500.778393][ T6454] ? preempt_schedule_thunk+0x16/0x18 [ 500.784250][ T6454] ? mem_cgroup_oom_trylock+0x220/0x220 [ 500.790020][ T6454] ? cgroup_file_notify+0x123/0x190 [ 500.795440][ T6454] memory_max_write+0x364/0x4f0 [ 500.800354][ T6454] ? memory_max_show+0xa0/0xa0 [ 500.805160][ T6454] ? read_lock_is_recursive+0x10/0x10 [ 500.810567][ T6454] ? memory_max_show+0xa0/0xa0 [ 500.815642][ T6454] cgroup_file_write+0x2ab/0x780 [ 500.820627][ T6454] ? cgroup_seqfile_stop+0xd0/0xd0 [ 500.825777][ T6454] ? check_heap_object+0x23e/0x820 [ 500.830940][ T6454] ? cgroup_seqfile_stop+0xd0/0xd0 [ 500.836782][ T6454] kernfs_fop_write_iter+0x3ac/0x500 [ 500.842135][ T6454] do_iter_readv_writev+0x499/0x650 [ 500.847832][ T6454] ? generic_file_rw_checks+0x250/0x250 [ 500.854128][ T6454] ? bpf_lsm_file_permission+0x5/0x10 [ 500.860148][ T6454] ? security_file_permission+0xe0/0x5c0 [ 500.865907][ T6454] ? do_iter_write+0x147/0x7a0 [ 500.870713][ T6454] do_iter_write+0x1f1/0x7a0 [ 500.875352][ T6454] ? vfs_iter_write+0x69/0xa0 [ 500.880071][ T6454] iter_file_splice_write+0x830/0xff0 [ 500.885512][ T6454] ? splice_from_pipe+0x220/0x220 [ 500.890664][ T6454] ? generic_file_splice_read+0x46b/0x660 [ 500.896435][ T6454] ? splice_shrink_spd+0xb0/0xb0 [ 500.901423][ T6454] ? splice_from_pipe+0x220/0x220 [ 500.906487][ T6454] direct_splice_actor+0xe6/0x1c0 [ 500.911564][ T6454] splice_direct_to_actor+0x514/0xc20 [ 500.917250][ T6454] ? __lock_acquire+0x129a/0x1f80 [ 500.922336][ T6454] ? do_splice_direct+0x3f0/0x3f0 [ 500.927403][ T6454] ? pipe_to_sendpage+0x340/0x340 [ 500.932469][ T6454] ? bpf_lsm_file_permission+0x5/0x10 [ 500.937880][ T6454] ? security_file_permission+0xe0/0x5c0 [ 500.943550][ T6454] do_splice_direct+0x2a0/0x3f0 [ 500.948446][ T6454] ? splice_direct_to_actor+0xc20/0xc20 [ 500.954029][ T6454] ? rcu_read_lock_any_held+0xb3/0x150 [ 500.959636][ T6454] do_sendfile+0x623/0xf90 [ 500.964114][ T6454] ? read_lock_is_recursive+0x10/0x10 [ 500.969537][ T6454] ? do_pwritev+0x360/0x360 [ 500.974085][ T6454] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 500.980116][ T6454] __se_sys_sendfile64+0x178/0x1e0 [ 500.985354][ T6454] ? __x64_sys_sendfile64+0xa0/0xa0 [ 500.990589][ T6454] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 500.997919][ T6454] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 501.003954][ T6454] do_syscall_64+0x2b/0x70 [ 501.008499][ T6454] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.014445][ T6454] RIP: 0033:0x7f779bf5fe19 [ 501.018898][ T6454] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 501.038538][ T6454] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 501.046996][ T6454] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 501.055000][ T6454] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 501.063015][ T6454] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 501.071027][ T6454] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 501.079031][ T6454] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000014 [ 501.087144][ T6454] [ 501.098675][ T6454] memory: usage 8kB, limit 0kB, failcnt 36 [ 501.120683][ T6454] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 501.129658][ T6454] Memory cgroup stats for /syz0: [ 501.129849][ T6454] anon 0 [ 501.129849][ T6454] file 0 [ 501.129849][ T6454] kernel 8192 [ 501.129849][ T6454] kernel_stack 0 [ 501.129849][ T6454] pagetables 0 [ 501.129849][ T6454] percpu 0 [ 501.129849][ T6454] sock 0 [ 501.129849][ T6454] vmalloc 0 [ 501.129849][ T6454] shmem 0 [ 501.129849][ T6454] zswap 0 [ 501.129849][ T6454] zswapped 0 [ 501.129849][ T6454] file_mapped 0 [ 501.129849][ T6454] file_dirty 0 [ 501.129849][ T6454] file_writeback 0 [ 501.129849][ T6454] swapcached 0 [ 501.129849][ T6454] anon_thp 0 [ 501.129849][ T6454] file_thp 0 [ 501.129849][ T6454] shmem_thp 0 [ 501.129849][ T6454] inactive_anon 0 [ 501.129849][ T6454] active_anon 0 [ 501.129849][ T6454] inactive_file 0 [ 501.129849][ T6454] active_file 0 [ 501.129849][ T6454] unevictable 0 [ 501.129849][ T6454] slab_reclaimable 6752 [ 501.129849][ T6454] slab_unreclaimable 0 [ 501.129849][ T6454] slab 6752 [ 501.129849][ T6454] workingset_refault_anon 0 [ 501.129849][ T6454] workingset_refault_file 1 [ 501.234271][ T6454] Out of memory and no killable processes... [ 501.241372][ T6459] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 501.255178][ T6459] CPU: 1 PID: 6459 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 501.266251][ T6459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 501.276344][ T6459] Call Trace: [ 501.279657][ T6459] [ 501.282615][ T6459] dump_stack_lvl+0x1e3/0x2cb [ 501.287336][ T6459] ? bfq_pos_tree_add_move+0x436/0x436 [ 501.292852][ T6459] ? panic+0x76e/0x76e [ 501.296987][ T6459] dump_header+0xdb/0x970 [ 501.301366][ T6459] out_of_memory+0x895/0xb30 [ 501.306007][ T6459] ? unregister_oom_notifier+0x20/0x20 [ 501.311512][ T6459] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 501.317539][ T6459] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 501.323125][ T6459] ? preempt_schedule_thunk+0x16/0x18 [ 501.328541][ T6459] ? mem_cgroup_oom_trylock+0x220/0x220 [ 501.334179][ T6459] ? cgroup_file_notify+0x123/0x190 [ 501.339421][ T6459] memory_max_write+0x364/0x4f0 [ 501.344327][ T6459] ? memory_max_show+0xa0/0xa0 [ 501.349315][ T6459] ? read_lock_is_recursive+0x10/0x10 [ 501.354728][ T6459] ? memory_max_show+0xa0/0xa0 [ 501.359533][ T6459] cgroup_file_write+0x2ab/0x780 [ 501.364518][ T6459] ? cgroup_seqfile_stop+0xd0/0xd0 [ 501.369669][ T6459] ? check_heap_object+0x23e/0x820 [ 501.374822][ T6459] ? cgroup_seqfile_stop+0xd0/0xd0 [ 501.380067][ T6459] kernfs_fop_write_iter+0x3ac/0x500 [ 501.385408][ T6459] do_iter_readv_writev+0x499/0x650 [ 501.390656][ T6459] ? generic_file_rw_checks+0x250/0x250 [ 501.396262][ T6459] ? bpf_lsm_file_permission+0x5/0x10 [ 501.401693][ T6459] ? security_file_permission+0xe0/0x5c0 [ 501.407373][ T6459] ? do_iter_write+0x147/0x7a0 [ 501.412209][ T6459] do_iter_write+0x1f1/0x7a0 [ 501.416846][ T6459] ? vfs_iter_write+0x69/0xa0 [ 501.421566][ T6459] iter_file_splice_write+0x830/0xff0 [ 501.427089][ T6459] ? splice_from_pipe+0x220/0x220 [ 501.432176][ T6459] ? generic_file_splice_read+0x46b/0x660 [ 501.437952][ T6459] ? splice_shrink_spd+0xb0/0xb0 [ 501.442944][ T6459] ? splice_from_pipe+0x220/0x220 [ 501.448007][ T6459] direct_splice_actor+0xe6/0x1c0 [ 501.453073][ T6459] splice_direct_to_actor+0x514/0xc20 [ 501.458486][ T6459] ? __lock_acquire+0x129a/0x1f80 [ 501.463566][ T6459] ? do_splice_direct+0x3f0/0x3f0 [ 501.468636][ T6459] ? pipe_to_sendpage+0x340/0x340 [ 501.473703][ T6459] ? bpf_lsm_file_permission+0x5/0x10 [ 501.479111][ T6459] ? security_file_permission+0xe0/0x5c0 [ 501.484820][ T6459] do_splice_direct+0x2a0/0x3f0 [ 501.489833][ T6459] ? splice_direct_to_actor+0xc20/0xc20 [ 501.495419][ T6459] ? rcu_read_lock_any_held+0xb3/0x150 [ 501.500938][ T6459] do_sendfile+0x623/0xf90 [ 501.505405][ T6459] ? read_lock_is_recursive+0x10/0x10 [ 501.510909][ T6459] ? do_pwritev+0x360/0x360 [ 501.515453][ T6459] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 501.521472][ T6459] __se_sys_sendfile64+0x178/0x1e0 [ 501.526630][ T6459] ? __x64_sys_sendfile64+0xa0/0xa0 [ 501.531865][ T6459] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 501.537889][ T6459] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 501.543915][ T6459] do_syscall_64+0x2b/0x70 [ 501.548368][ T6459] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 501.554310][ T6459] RIP: 0033:0x7f779bf5fe19 [ 501.558772][ T6459] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 501.578507][ T6459] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 501.587000][ T6459] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 501.595098][ T6459] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 501.603107][ T6459] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 501.611118][ T6459] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 501.619210][ T6459] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000015 [ 501.627232][ T6459] [ 501.638213][ T1238] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.644585][ T1238] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.659570][ T6459] memory: usage 8kB, limit 0kB, failcnt 36 [ 501.666882][ T6459] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 501.673878][ T6459] Memory cgroup stats for /syz0: [ 501.674020][ T6459] anon 0 [ 501.674020][ T6459] file 0 [ 501.674020][ T6459] kernel 8192 [ 501.674020][ T6459] kernel_stack 0 [ 501.674020][ T6459] pagetables 0 [ 501.674020][ T6459] percpu 0 [ 501.674020][ T6459] sock 0 [ 501.674020][ T6459] vmalloc 0 [ 501.674020][ T6459] shmem 0 [ 501.674020][ T6459] zswap 0 [ 501.674020][ T6459] zswapped 0 [ 501.674020][ T6459] file_mapped 0 [ 501.674020][ T6459] file_dirty 0 [ 501.674020][ T6459] file_writeback 0 [ 501.674020][ T6459] swapcached 0 [ 501.674020][ T6459] anon_thp 0 [ 501.674020][ T6459] file_thp 0 [ 501.674020][ T6459] shmem_thp 0 [ 501.674020][ T6459] inactive_anon 0 [ 501.674020][ T6459] active_anon 0 [ 501.674020][ T6459] inactive_file 0 [ 501.674020][ T6459] active_file 0 [ 501.674020][ T6459] unevictable 0 [ 501.674020][ T6459] slab_reclaimable 6752 [ 501.674020][ T6459] slab_unreclaimable 0 [ 501.674020][ T6459] slab 6752 [ 501.674020][ T6459] workingset_refault_anon 0 [ 501.674020][ T6459] workingset_refault_file 1 [ 501.782410][ T6459] Out of memory and no killable processes... [ 501.788851][ T6486] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 501.800317][ T6486] CPU: 1 PID: 6486 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 501.812251][ T6486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 501.822501][ T6486] Call Trace: [ 501.825835][ T6486] [ 501.828780][ T6486] dump_stack_lvl+0x1e3/0x2cb [ 501.833474][ T6486] ? bfq_pos_tree_add_move+0x436/0x436 [ 501.839024][ T6486] ? panic+0x76e/0x76e [ 501.843128][ T6486] dump_header+0xdb/0x970 [ 501.847518][ T6486] out_of_memory+0x895/0xb30 [ 501.853356][ T6486] ? unregister_oom_notifier+0x20/0x20 [ 501.859379][ T6486] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 501.865663][ T6486] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 501.871233][ T6486] ? preempt_schedule_thunk+0x16/0x18 [ 501.876615][ T6486] ? mem_cgroup_oom_trylock+0x220/0x220 [ 501.882186][ T6486] ? cgroup_file_notify+0x123/0x190 [ 501.887490][ T6486] memory_max_write+0x364/0x4f0 [ 501.892346][ T6486] ? memory_max_show+0xa0/0xa0 [ 501.897108][ T6486] ? read_lock_is_recursive+0x10/0x10 [ 501.902480][ T6486] ? memory_max_show+0xa0/0xa0 [ 501.907587][ T6486] cgroup_file_write+0x2ab/0x780 [ 501.912557][ T6486] ? cgroup_seqfile_stop+0xd0/0xd0 [ 501.917667][ T6486] ? check_heap_object+0x23e/0x820 [ 501.922899][ T6486] ? cgroup_seqfile_stop+0xd0/0xd0 [ 501.928115][ T6486] kernfs_fop_write_iter+0x3ac/0x500 [ 501.933502][ T6486] do_iter_readv_writev+0x499/0x650 [ 501.938715][ T6486] ? generic_file_rw_checks+0x250/0x250 [ 501.944359][ T6486] ? bpf_lsm_file_permission+0x5/0x10 [ 501.949824][ T6486] ? security_file_permission+0xe0/0x5c0 [ 501.955467][ T6486] ? do_iter_write+0x147/0x7a0 [ 501.960231][ T6486] do_iter_write+0x1f1/0x7a0 [ 501.964829][ T6486] ? vfs_iter_write+0x69/0xa0 [ 501.969599][ T6486] iter_file_splice_write+0x830/0xff0 [ 501.975349][ T6486] ? splice_from_pipe+0x220/0x220 [ 501.980461][ T6486] ? generic_file_splice_read+0x46b/0x660 [ 501.986184][ T6486] ? splice_shrink_spd+0xb0/0xb0 [ 501.991130][ T6486] ? splice_from_pipe+0x220/0x220 [ 501.996162][ T6486] direct_splice_actor+0xe6/0x1c0 [ 502.001188][ T6486] splice_direct_to_actor+0x514/0xc20 [ 502.006665][ T6486] ? __lock_acquire+0x129a/0x1f80 [ 502.011714][ T6486] ? do_splice_direct+0x3f0/0x3f0 [ 502.016760][ T6486] ? pipe_to_sendpage+0x340/0x340 [ 502.021822][ T6486] ? bpf_lsm_file_permission+0x5/0x10 [ 502.027301][ T6486] ? security_file_permission+0xe0/0x5c0 [ 502.032949][ T6486] do_splice_direct+0x2a0/0x3f0 [ 502.037833][ T6486] ? splice_direct_to_actor+0xc20/0xc20 [ 502.043678][ T6486] ? rcu_read_lock_any_held+0xb3/0x150 [ 502.049160][ T6486] do_sendfile+0x623/0xf90 [ 502.053844][ T6486] ? read_lock_is_recursive+0x10/0x10 [ 502.059313][ T6486] ? do_pwritev+0x360/0x360 [ 502.063851][ T6486] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 502.069873][ T6486] __se_sys_sendfile64+0x178/0x1e0 [ 502.075205][ T6486] ? __x64_sys_sendfile64+0xa0/0xa0 [ 502.080566][ T6486] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 502.086773][ T6486] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 502.092826][ T6486] do_syscall_64+0x2b/0x70 [ 502.097277][ T6486] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 502.103208][ T6486] RIP: 0033:0x7f779bf5fe19 [ 502.107667][ T6486] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 502.127391][ T6486] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 502.135834][ T6486] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 502.143804][ T6486] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 502.151771][ T6486] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 502.159779][ T6486] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 502.167782][ T6486] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000014 [ 502.175798][ T6486] [ 502.183682][ T6486] memory: usage 8kB, limit 0kB, failcnt 36 [ 502.189907][ T6486] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 502.201851][ T6486] Memory cgroup stats for /syz0: [ 502.202073][ T6486] anon 0 [ 502.202073][ T6486] file 0 [ 502.202073][ T6486] kernel 8192 [ 502.202073][ T6486] kernel_stack 0 [ 502.202073][ T6486] pagetables 0 [ 502.202073][ T6486] percpu 0 [ 502.202073][ T6486] sock 0 [ 502.202073][ T6486] vmalloc 0 [ 502.202073][ T6486] shmem 0 [ 502.202073][ T6486] zswap 0 [ 502.202073][ T6486] zswapped 0 [ 502.202073][ T6486] file_mapped 0 [ 502.202073][ T6486] file_dirty 0 [ 502.202073][ T6486] file_writeback 0 [ 502.202073][ T6486] swapcached 0 [ 502.202073][ T6486] anon_thp 0 [ 502.202073][ T6486] file_thp 0 [ 502.202073][ T6486] shmem_thp 0 [ 502.202073][ T6486] inactive_anon 0 [ 502.202073][ T6486] active_anon 0 [ 502.202073][ T6486] inactive_file 0 [ 502.202073][ T6486] active_file 0 [ 502.202073][ T6486] unevictable 0 [ 502.202073][ T6486] slab_reclaimable 6752 [ 502.202073][ T6486] slab_unreclaimable 0 [ 502.202073][ T6486] slab 6752 [ 502.202073][ T6486] workingset_refault_anon 0 [ 502.202073][ T6486] workingset_refault_file 1 [ 502.339301][ T6486] Out of memory and no killable processes... [ 502.345921][ T6504] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 502.358981][ T6504] CPU: 1 PID: 6504 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 502.370055][ T6504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 502.380143][ T6504] Call Trace: [ 502.383447][ T6504] [ 502.386403][ T6504] dump_stack_lvl+0x1e3/0x2cb [ 502.391280][ T6504] ? bfq_pos_tree_add_move+0x436/0x436 [ 502.396842][ T6504] ? panic+0x76e/0x76e [ 502.400996][ T6504] dump_header+0xdb/0x970 [ 502.405470][ T6504] out_of_memory+0x895/0xb30 [ 502.410081][ T6504] ? unregister_oom_notifier+0x20/0x20 [ 502.415558][ T6504] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 502.421545][ T6504] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 502.427091][ T6504] ? preempt_schedule_thunk+0x16/0x18 [ 502.432495][ T6504] ? mem_cgroup_oom_trylock+0x220/0x220 [ 502.438050][ T6504] ? cgroup_file_notify+0x123/0x190 [ 502.443266][ T6504] memory_max_write+0x364/0x4f0 [ 502.448296][ T6504] ? memory_max_show+0xa0/0xa0 [ 502.453063][ T6504] ? read_lock_is_recursive+0x10/0x10 [ 502.458434][ T6504] ? memory_max_show+0xa0/0xa0 [ 502.463195][ T6504] cgroup_file_write+0x2ab/0x780 [ 502.468224][ T6504] ? cgroup_seqfile_stop+0xd0/0xd0 [ 502.473332][ T6504] ? check_heap_object+0x23e/0x820 [ 502.478468][ T6504] ? cgroup_seqfile_stop+0xd0/0xd0 [ 502.483576][ T6504] kernfs_fop_write_iter+0x3ac/0x500 [ 502.489211][ T6504] do_iter_readv_writev+0x499/0x650 [ 502.494415][ T6504] ? generic_file_rw_checks+0x250/0x250 [ 502.499972][ T6504] ? bpf_lsm_file_permission+0x5/0x10 [ 502.505342][ T6504] ? security_file_permission+0xe0/0x5c0 [ 502.511144][ T6504] ? do_iter_write+0x147/0x7a0 [ 502.515924][ T6504] do_iter_write+0x1f1/0x7a0 [ 502.520520][ T6504] ? vfs_iter_write+0x69/0xa0 [ 502.525283][ T6504] iter_file_splice_write+0x830/0xff0 [ 502.530673][ T6504] ? splice_from_pipe+0x220/0x220 [ 502.536076][ T6504] ? generic_file_splice_read+0x46b/0x660 [ 502.541816][ T6504] ? splice_shrink_spd+0xb0/0xb0 [ 502.546769][ T6504] ? splice_from_pipe+0x220/0x220 [ 502.551794][ T6504] direct_splice_actor+0xe6/0x1c0 [ 502.556821][ T6504] splice_direct_to_actor+0x514/0xc20 [ 502.562278][ T6504] ? __lock_acquire+0x129a/0x1f80 [ 502.567324][ T6504] ? do_splice_direct+0x3f0/0x3f0 [ 502.572365][ T6504] ? pipe_to_sendpage+0x340/0x340 [ 502.577390][ T6504] ? bpf_lsm_file_permission+0x5/0x10 [ 502.582760][ T6504] ? security_file_permission+0xe0/0x5c0 [ 502.588762][ T6504] do_splice_direct+0x2a0/0x3f0 [ 502.593615][ T6504] ? splice_direct_to_actor+0xc20/0xc20 [ 502.599156][ T6504] ? rcu_read_lock_any_held+0xb3/0x150 [ 502.604629][ T6504] do_sendfile+0x623/0xf90 [ 502.609049][ T6504] ? read_lock_is_recursive+0x10/0x10 [ 502.614601][ T6504] ? do_pwritev+0x360/0x360 [ 502.619107][ T6504] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 502.625099][ T6504] __se_sys_sendfile64+0x178/0x1e0 [ 502.630317][ T6504] ? __x64_sys_sendfile64+0xa0/0xa0 [ 502.635516][ T6504] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 502.641497][ T6504] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 502.647494][ T6504] do_syscall_64+0x2b/0x70 [ 502.651907][ T6504] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 502.657797][ T6504] RIP: 0033:0x7f779bf5fe19 [ 502.662212][ T6504] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 502.681833][ T6504] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 502.690247][ T6504] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 502.698214][ T6504] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 502.706182][ T6504] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 502.714169][ T6504] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 502.722162][ T6504] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000015 [ 502.730338][ T6504] [ 502.851182][ T6504] memory: usage 8kB, limit 0kB, failcnt 36 [ 502.857383][ T6504] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 502.864959][ T6504] Memory cgroup stats for /syz0: [ 502.865168][ T6504] anon 0 [ 502.865168][ T6504] file 0 [ 502.865168][ T6504] kernel 8192 [ 502.865168][ T6504] kernel_stack 0 [ 502.865168][ T6504] pagetables 0 [ 502.865168][ T6504] percpu 0 [ 502.865168][ T6504] sock 0 [ 502.865168][ T6504] vmalloc 0 [ 502.865168][ T6504] shmem 0 [ 502.865168][ T6504] zswap 0 [ 502.865168][ T6504] zswapped 0 [ 502.865168][ T6504] file_mapped 0 [ 502.865168][ T6504] file_dirty 0 [ 502.865168][ T6504] file_writeback 0 [ 502.865168][ T6504] swapcached 0 [ 502.865168][ T6504] anon_thp 0 [ 502.865168][ T6504] file_thp 0 [ 502.865168][ T6504] shmem_thp 0 [ 502.865168][ T6504] inactive_anon 0 [ 502.865168][ T6504] active_anon 0 [ 502.865168][ T6504] inactive_file 0 [ 502.865168][ T6504] active_file 0 [ 502.865168][ T6504] unevictable 0 [ 502.865168][ T6504] slab_reclaimable 6752 [ 502.865168][ T6504] slab_unreclaimable 0 [ 502.865168][ T6504] slab 6752 [ 502.865168][ T6504] workingset_refault_anon 0 [ 502.865168][ T6504] workingset_refault_file 1 [ 502.968334][ T6504] Out of memory and no killable processes... [ 502.974573][ T6513] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 502.989526][ T6513] CPU: 0 PID: 6513 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 503.000862][ T6513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 503.011204][ T6513] Call Trace: [ 503.014496][ T6513] [ 503.017459][ T6513] dump_stack_lvl+0x1e3/0x2cb [ 503.022157][ T6513] ? bfq_pos_tree_add_move+0x436/0x436 [ 503.027729][ T6513] ? panic+0x76e/0x76e [ 503.031916][ T6513] dump_header+0xdb/0x970 [ 503.036272][ T6513] out_of_memory+0x895/0xb30 [ 503.040882][ T6513] ? unregister_oom_notifier+0x20/0x20 [ 503.046539][ T6513] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 503.052555][ T6513] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 503.058219][ T6513] ? preempt_schedule_thunk+0x16/0x18 [ 503.063871][ T6513] ? mem_cgroup_oom_trylock+0x220/0x220 [ 503.069567][ T6513] ? cgroup_file_notify+0x123/0x190 [ 503.075167][ T6513] memory_max_write+0x364/0x4f0 [ 503.080148][ T6513] ? memory_max_show+0xa0/0xa0 [ 503.085126][ T6513] ? read_lock_is_recursive+0x10/0x10 [ 503.090530][ T6513] ? memory_max_show+0xa0/0xa0 [ 503.095396][ T6513] cgroup_file_write+0x2ab/0x780 [ 503.100370][ T6513] ? cgroup_seqfile_stop+0xd0/0xd0 [ 503.105506][ T6513] ? check_heap_object+0x23e/0x820 [ 503.110665][ T6513] ? cgroup_seqfile_stop+0xd0/0xd0 [ 503.115794][ T6513] kernfs_fop_write_iter+0x3ac/0x500 [ 503.121196][ T6513] do_iter_readv_writev+0x499/0x650 [ 503.126422][ T6513] ? generic_file_rw_checks+0x250/0x250 [ 503.132031][ T6513] ? bpf_lsm_file_permission+0x5/0x10 [ 503.137616][ T6513] ? security_file_permission+0xe0/0x5c0 [ 503.143284][ T6513] ? do_iter_write+0x147/0x7a0 [ 503.148081][ T6513] do_iter_write+0x1f1/0x7a0 [ 503.152711][ T6513] ? vfs_iter_write+0x69/0xa0 [ 503.157416][ T6513] iter_file_splice_write+0x830/0xff0 [ 503.162844][ T6513] ? splice_from_pipe+0x220/0x220 [ 503.167889][ T6513] ? generic_file_splice_read+0x46b/0x660 [ 503.173643][ T6513] ? splice_shrink_spd+0xb0/0xb0 [ 503.178791][ T6513] ? splice_from_pipe+0x220/0x220 [ 503.183836][ T6513] direct_splice_actor+0xe6/0x1c0 [ 503.188905][ T6513] splice_direct_to_actor+0x514/0xc20 [ 503.194294][ T6513] ? __lock_acquire+0x129a/0x1f80 [ 503.199356][ T6513] ? do_splice_direct+0x3f0/0x3f0 [ 503.204413][ T6513] ? pipe_to_sendpage+0x340/0x340 [ 503.209457][ T6513] ? bpf_lsm_file_permission+0x5/0x10 [ 503.214862][ T6513] ? security_file_permission+0xe0/0x5c0 [ 503.220519][ T6513] do_splice_direct+0x2a0/0x3f0 [ 503.225403][ T6513] ? splice_direct_to_actor+0xc20/0xc20 [ 503.231147][ T6513] ? rcu_read_lock_any_held+0xb3/0x150 [ 503.236738][ T6513] do_sendfile+0x623/0xf90 [ 503.241182][ T6513] ? read_lock_is_recursive+0x10/0x10 [ 503.246580][ T6513] ? do_pwritev+0x360/0x360 [ 503.251115][ T6513] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 503.257121][ T6513] __se_sys_sendfile64+0x178/0x1e0 [ 503.262261][ T6513] ? __x64_sys_sendfile64+0xa0/0xa0 [ 503.267507][ T6513] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 503.273567][ T6513] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 503.279669][ T6513] do_syscall_64+0x2b/0x70 [ 503.284111][ T6513] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 503.290044][ T6513] RIP: 0033:0x7f779bf5fe19 [ 503.294483][ T6513] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 503.314208][ T6513] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 503.322646][ T6513] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 503.330645][ T6513] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 503.338632][ T6513] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 503.346650][ T6513] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 503.354649][ T6513] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000015 [ 503.362676][ T6513] [ 503.386186][ T6513] memory: usage 8kB, limit 0kB, failcnt 36 [ 503.392119][ T6513] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 503.406188][ T6513] Memory cgroup stats for /syz0: [ 503.406342][ T6513] anon 0 [ 503.406342][ T6513] file 0 [ 503.406342][ T6513] kernel 8192 [ 503.406342][ T6513] kernel_stack 0 [ 503.406342][ T6513] pagetables 0 [ 503.406342][ T6513] percpu 0 [ 503.406342][ T6513] sock 0 [ 503.406342][ T6513] vmalloc 0 [ 503.406342][ T6513] shmem 0 [ 503.406342][ T6513] zswap 0 [ 503.406342][ T6513] zswapped 0 [ 503.406342][ T6513] file_mapped 0 [ 503.406342][ T6513] file_dirty 0 [ 503.406342][ T6513] file_writeback 0 [ 503.406342][ T6513] swapcached 0 [ 503.406342][ T6513] anon_thp 0 [ 503.406342][ T6513] file_thp 0 [ 503.406342][ T6513] shmem_thp 0 [ 503.406342][ T6513] inactive_anon 0 [ 503.406342][ T6513] active_anon 0 [ 503.406342][ T6513] inactive_file 0 [ 503.406342][ T6513] active_file 0 [ 503.406342][ T6513] unevictable 0 [ 503.406342][ T6513] slab_reclaimable 6752 [ 503.406342][ T6513] slab_unreclaimable 0 [ 503.406342][ T6513] slab 6752 [ 503.406342][ T6513] workingset_refault_anon 0 [ 503.406342][ T6513] workingset_refault_file 1 [ 503.523553][ T6513] Out of memory and no killable processes... [ 503.530175][ T6543] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 503.554376][ T6543] CPU: 1 PID: 6543 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 503.565551][ T6543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 503.575633][ T6543] Call Trace: [ 503.578940][ T6543] [ 503.581891][ T6543] dump_stack_lvl+0x1e3/0x2cb [ 503.586599][ T6543] ? bfq_pos_tree_add_move+0x436/0x436 [ 503.592256][ T6543] ? panic+0x76e/0x76e [ 503.596359][ T6543] dump_header+0xdb/0x970 [ 503.600717][ T6543] out_of_memory+0x895/0xb30 [ 503.605327][ T6543] ? unregister_oom_notifier+0x20/0x20 [ 503.610803][ T6543] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 503.616804][ T6543] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 503.622357][ T6543] ? mem_cgroup_oom_trylock+0x220/0x220 [ 503.627920][ T6543] ? cgroup_file_notify+0x123/0x190 [ 503.633119][ T6543] memory_max_write+0x364/0x4f0 [ 503.637976][ T6543] ? memory_max_show+0xa0/0xa0 [ 503.642753][ T6543] ? read_lock_is_recursive+0x10/0x10 [ 503.648142][ T6543] ? memory_max_show+0xa0/0xa0 [ 503.652904][ T6543] cgroup_file_write+0x2ab/0x780 [ 503.657863][ T6543] ? cgroup_seqfile_stop+0xd0/0xd0 [ 503.662988][ T6543] ? check_heap_object+0x23e/0x820 [ 503.668196][ T6543] ? cgroup_seqfile_stop+0xd0/0xd0 [ 503.673311][ T6543] kernfs_fop_write_iter+0x3ac/0x500 [ 503.678603][ T6543] do_iter_readv_writev+0x499/0x650 [ 503.683984][ T6543] ? generic_file_rw_checks+0x250/0x250 [ 503.689536][ T6543] ? bpf_lsm_file_permission+0x5/0x10 [ 503.694906][ T6543] ? security_file_permission+0xe0/0x5c0 [ 503.700813][ T6543] ? do_iter_write+0x147/0x7a0 [ 503.705672][ T6543] do_iter_write+0x1f1/0x7a0 [ 503.710468][ T6543] ? vfs_iter_write+0x69/0xa0 [ 503.715252][ T6543] iter_file_splice_write+0x830/0xff0 [ 503.720643][ T6543] ? splice_from_pipe+0x220/0x220 [ 503.725666][ T6543] ? generic_file_splice_read+0x46b/0x660 [ 503.731404][ T6543] ? splice_shrink_spd+0xb0/0xb0 [ 503.736350][ T6543] ? splice_from_pipe+0x220/0x220 [ 503.741418][ T6543] direct_splice_actor+0xe6/0x1c0 [ 503.746678][ T6543] splice_direct_to_actor+0x514/0xc20 [ 503.752086][ T6543] ? __lock_acquire+0x129a/0x1f80 [ 503.757310][ T6543] ? do_splice_direct+0x3f0/0x3f0 [ 503.762362][ T6543] ? pipe_to_sendpage+0x340/0x340 [ 503.767393][ T6543] ? bpf_lsm_file_permission+0x5/0x10 [ 503.772786][ T6543] ? security_file_permission+0xe0/0x5c0 [ 503.778447][ T6543] do_splice_direct+0x2a0/0x3f0 [ 503.783318][ T6543] ? splice_direct_to_actor+0xc20/0xc20 [ 503.788889][ T6543] ? rcu_read_lock_any_held+0xb3/0x150 [ 503.794365][ T6543] do_sendfile+0x623/0xf90 [ 503.798960][ T6543] ? read_lock_is_recursive+0x10/0x10 [ 503.804336][ T6543] ? do_pwritev+0x360/0x360 [ 503.808930][ T6543] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 503.814938][ T6543] __se_sys_sendfile64+0x178/0x1e0 [ 503.820084][ T6543] ? __x64_sys_sendfile64+0xa0/0xa0 [ 503.825335][ T6543] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 503.831355][ T6543] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 503.837365][ T6543] do_syscall_64+0x2b/0x70 [ 503.841802][ T6543] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 503.847719][ T6543] RIP: 0033:0x7f779bf5fe19 [ 503.852162][ T6543] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 503.872064][ T6543] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 503.880583][ T6543] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 503.888572][ T6543] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 503.896886][ T6543] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 503.905219][ T6543] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 503.913302][ T6543] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000015 [ 503.921300][ T6543] [ 503.934680][ T6543] memory: usage 8kB, limit 0kB, failcnt 36 [ 503.940654][ T6543] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 503.948208][ T6543] Memory cgroup stats for /syz0: [ 503.948415][ T6543] anon 0 [ 503.948415][ T6543] file 0 [ 503.948415][ T6543] kernel 8192 [ 503.948415][ T6543] kernel_stack 0 [ 503.948415][ T6543] pagetables 0 [ 503.948415][ T6543] percpu 0 [ 503.948415][ T6543] sock 0 [ 503.948415][ T6543] vmalloc 0 [ 503.948415][ T6543] shmem 0 [ 503.948415][ T6543] zswap 0 [ 503.948415][ T6543] zswapped 0 [ 503.948415][ T6543] file_mapped 0 [ 503.948415][ T6543] file_dirty 0 [ 503.948415][ T6543] file_writeback 0 [ 503.948415][ T6543] swapcached 0 [ 503.948415][ T6543] anon_thp 0 [ 503.948415][ T6543] file_thp 0 [ 503.948415][ T6543] shmem_thp 0 [ 503.948415][ T6543] inactive_anon 0 [ 503.948415][ T6543] active_anon 0 [ 503.948415][ T6543] inactive_file 0 [ 503.948415][ T6543] active_file 0 [ 503.948415][ T6543] unevictable 0 [ 503.948415][ T6543] slab_reclaimable 6752 [ 503.948415][ T6543] slab_unreclaimable 0 [ 503.948415][ T6543] slab 6752 [ 503.948415][ T6543] workingset_refault_anon 0 [ 503.948415][ T6543] workingset_refault_file 1 [ 504.079077][ T6543] Out of memory and no killable processes... [ 504.088108][ T6545] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 504.104670][ T6545] CPU: 1 PID: 6545 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 504.115746][ T6545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 504.125916][ T6545] Call Trace: [ 504.129226][ T6545] [ 504.132173][ T6545] dump_stack_lvl+0x1e3/0x2cb [ 504.137057][ T6545] ? bfq_pos_tree_add_move+0x436/0x436 [ 504.142553][ T6545] ? panic+0x76e/0x76e [ 504.146840][ T6545] dump_header+0xdb/0x970 [ 504.151217][ T6545] out_of_memory+0x895/0xb30 [ 504.155838][ T6545] ? unregister_oom_notifier+0x20/0x20 [ 504.161495][ T6545] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 504.167688][ T6545] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 504.173246][ T6545] ? mem_cgroup_oom_trylock+0x220/0x220 [ 504.178899][ T6545] ? cgroup_file_notify+0x123/0x190 [ 504.184109][ T6545] memory_max_write+0x364/0x4f0 [ 504.188975][ T6545] ? memory_max_show+0xa0/0xa0 [ 504.193743][ T6545] ? read_lock_is_recursive+0x10/0x10 [ 504.199370][ T6545] ? memory_max_show+0xa0/0xa0 [ 504.204314][ T6545] cgroup_file_write+0x2ab/0x780 [ 504.209432][ T6545] ? cgroup_seqfile_stop+0xd0/0xd0 [ 504.214544][ T6545] ? check_heap_object+0x23e/0x820 [ 504.219744][ T6545] ? cgroup_seqfile_stop+0xd0/0xd0 [ 504.224850][ T6545] kernfs_fop_write_iter+0x3ac/0x500 [ 504.230227][ T6545] do_iter_readv_writev+0x499/0x650 [ 504.235445][ T6545] ? generic_file_rw_checks+0x250/0x250 [ 504.241189][ T6545] ? bpf_lsm_file_permission+0x5/0x10 [ 504.246554][ T6545] ? security_file_permission+0xe0/0x5c0 [ 504.252196][ T6545] ? do_iter_write+0x147/0x7a0 [ 504.256957][ T6545] do_iter_write+0x1f1/0x7a0 [ 504.261569][ T6545] ? vfs_iter_write+0x69/0xa0 [ 504.266242][ T6545] iter_file_splice_write+0x830/0xff0 [ 504.271718][ T6545] ? splice_from_pipe+0x220/0x220 [ 504.276822][ T6545] ? generic_file_splice_read+0x46b/0x660 [ 504.282542][ T6545] ? splice_shrink_spd+0xb0/0xb0 [ 504.287513][ T6545] ? splice_from_pipe+0x220/0x220 [ 504.292649][ T6545] direct_splice_actor+0xe6/0x1c0 [ 504.297759][ T6545] splice_direct_to_actor+0x514/0xc20 [ 504.303138][ T6545] ? __lock_acquire+0x129a/0x1f80 [ 504.308179][ T6545] ? do_splice_direct+0x3f0/0x3f0 [ 504.313202][ T6545] ? pipe_to_sendpage+0x340/0x340 [ 504.318313][ T6545] ? bpf_lsm_file_permission+0x5/0x10 [ 504.323687][ T6545] ? security_file_permission+0xe0/0x5c0 [ 504.329319][ T6545] do_splice_direct+0x2a0/0x3f0 [ 504.334173][ T6545] ? splice_direct_to_actor+0xc20/0xc20 [ 504.339719][ T6545] ? rcu_read_lock_any_held+0xb3/0x150 [ 504.345192][ T6545] do_sendfile+0x623/0xf90 [ 504.349606][ T6545] ? read_lock_is_recursive+0x10/0x10 [ 504.355072][ T6545] ? do_pwritev+0x360/0x360 [ 504.359578][ T6545] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 504.366051][ T6545] __se_sys_sendfile64+0x178/0x1e0 [ 504.371165][ T6545] ? __x64_sys_sendfile64+0xa0/0xa0 [ 504.376361][ T6545] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 504.382341][ T6545] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 504.388413][ T6545] do_syscall_64+0x2b/0x70 [ 504.392838][ T6545] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 504.398734][ T6545] RIP: 0033:0x7f779bf5fe19 [ 504.403240][ T6545] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.423375][ T6545] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 504.431899][ T6545] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 504.440045][ T6545] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 504.448106][ T6545] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 504.456089][ T6545] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 504.464148][ T6545] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000016 [ 504.472147][ T6545] [ 504.516364][ T6545] memory: usage 8kB, limit 0kB, failcnt 36 [ 504.522609][ T6545] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 504.530567][ T6545] Memory cgroup stats for /syz0: [ 504.530746][ T6545] anon 0 [ 504.530746][ T6545] file 0 [ 504.530746][ T6545] kernel 8192 [ 504.530746][ T6545] kernel_stack 0 [ 504.530746][ T6545] pagetables 0 [ 504.530746][ T6545] percpu 0 [ 504.530746][ T6545] sock 0 [ 504.530746][ T6545] vmalloc 0 [ 504.530746][ T6545] shmem 0 [ 504.530746][ T6545] zswap 0 [ 504.530746][ T6545] zswapped 0 [ 504.530746][ T6545] file_mapped 0 [ 504.530746][ T6545] file_dirty 0 [ 504.530746][ T6545] file_writeback 0 [ 504.530746][ T6545] swapcached 0 [ 504.530746][ T6545] anon_thp 0 [ 504.530746][ T6545] file_thp 0 [ 504.530746][ T6545] shmem_thp 0 [ 504.530746][ T6545] inactive_anon 0 [ 504.530746][ T6545] active_anon 0 [ 504.530746][ T6545] inactive_file 0 [ 504.530746][ T6545] active_file 0 [ 504.530746][ T6545] unevictable 0 [ 504.530746][ T6545] slab_reclaimable 6752 [ 504.530746][ T6545] slab_unreclaimable 0 [ 504.530746][ T6545] slab 6752 [ 504.530746][ T6545] workingset_refault_anon 0 [ 504.530746][ T6545] workingset_refault_file 1 [ 504.639252][ T6545] Out of memory and no killable processes... [ 504.645545][ T6551] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 504.662107][ T6551] CPU: 1 PID: 6551 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 504.673358][ T6551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 504.683669][ T6551] Call Trace: [ 504.686977][ T6551] [ 504.689927][ T6551] dump_stack_lvl+0x1e3/0x2cb [ 504.694629][ T6551] ? bfq_pos_tree_add_move+0x436/0x436 [ 504.700371][ T6551] ? panic+0x76e/0x76e [ 504.704476][ T6551] dump_header+0xdb/0x970 [ 504.708832][ T6551] out_of_memory+0x895/0xb30 [ 504.713442][ T6551] ? unregister_oom_notifier+0x20/0x20 [ 504.719042][ T6551] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 504.725080][ T6551] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 504.730661][ T6551] ? preempt_schedule_thunk+0x16/0x18 [ 504.736056][ T6551] ? mem_cgroup_oom_trylock+0x220/0x220 [ 504.741647][ T6551] ? cgroup_file_notify+0x123/0x190 [ 504.747473][ T6551] memory_max_write+0x364/0x4f0 [ 504.752542][ T6551] ? memory_max_show+0xa0/0xa0 [ 504.757420][ T6551] ? read_lock_is_recursive+0x10/0x10 [ 504.762803][ T6551] ? memory_max_show+0xa0/0xa0 [ 504.767651][ T6551] cgroup_file_write+0x2ab/0x780 [ 504.772622][ T6551] ? cgroup_seqfile_stop+0xd0/0xd0 [ 504.777907][ T6551] ? check_heap_object+0x23e/0x820 [ 504.783314][ T6551] ? cgroup_seqfile_stop+0xd0/0xd0 [ 504.788426][ T6551] kernfs_fop_write_iter+0x3ac/0x500 [ 504.793761][ T6551] do_iter_readv_writev+0x499/0x650 [ 504.799159][ T6551] ? generic_file_rw_checks+0x250/0x250 [ 504.804979][ T6551] ? bpf_lsm_file_permission+0x5/0x10 [ 504.810469][ T6551] ? security_file_permission+0xe0/0x5c0 [ 504.816232][ T6551] ? do_iter_write+0x147/0x7a0 [ 504.821029][ T6551] do_iter_write+0x1f1/0x7a0 [ 504.825712][ T6551] ? vfs_iter_write+0x69/0xa0 [ 504.830452][ T6551] iter_file_splice_write+0x830/0xff0 [ 504.836062][ T6551] ? splice_from_pipe+0x220/0x220 [ 504.841127][ T6551] ? generic_file_splice_read+0x46b/0x660 [ 504.847766][ T6551] ? splice_shrink_spd+0xb0/0xb0 [ 504.853004][ T6551] ? splice_from_pipe+0x220/0x220 [ 504.858236][ T6551] direct_splice_actor+0xe6/0x1c0 [ 504.863309][ T6551] splice_direct_to_actor+0x514/0xc20 [ 504.869121][ T6551] ? __lock_acquire+0x129a/0x1f80 [ 504.874450][ T6551] ? do_splice_direct+0x3f0/0x3f0 [ 504.879575][ T6551] ? pipe_to_sendpage+0x340/0x340 [ 504.884976][ T6551] ? bpf_lsm_file_permission+0x5/0x10 [ 504.890364][ T6551] ? security_file_permission+0xe0/0x5c0 [ 504.896093][ T6551] do_splice_direct+0x2a0/0x3f0 [ 504.900981][ T6551] ? splice_direct_to_actor+0xc20/0xc20 [ 504.906820][ T6551] ? rcu_read_lock_any_held+0xb3/0x150 [ 504.912330][ T6551] do_sendfile+0x623/0xf90 [ 504.916773][ T6551] ? read_lock_is_recursive+0x10/0x10 [ 504.922194][ T6551] ? do_pwritev+0x360/0x360 [ 504.926735][ T6551] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 504.932850][ T6551] __se_sys_sendfile64+0x178/0x1e0 [ 504.937976][ T6551] ? __x64_sys_sendfile64+0xa0/0xa0 [ 504.943303][ T6551] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 504.949398][ T6551] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 504.955398][ T6551] do_syscall_64+0x2b/0x70 [ 504.959908][ T6551] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 504.965918][ T6551] RIP: 0033:0x7f779bf5fe19 [ 504.970435][ T6551] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 504.990482][ T6551] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 504.999059][ T6551] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 505.007582][ T6551] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 505.016444][ T6551] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 505.024775][ T6551] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 505.032936][ T6551] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000015 [ 505.041100][ T6551] [ 505.306236][ T6551] memory: usage 8kB, limit 0kB, failcnt 36 [ 505.312501][ T6551] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 505.326775][ T6551] Memory cgroup stats for /syz0: [ 505.327166][ T6551] anon 0 [ 505.327166][ T6551] file 0 [ 505.327166][ T6551] kernel 8192 [ 505.327166][ T6551] kernel_stack 0 [ 505.327166][ T6551] pagetables 0 [ 505.327166][ T6551] percpu 0 [ 505.327166][ T6551] sock 0 [ 505.327166][ T6551] vmalloc 0 [ 505.327166][ T6551] shmem 0 [ 505.327166][ T6551] zswap 0 [ 505.327166][ T6551] zswapped 0 [ 505.327166][ T6551] file_mapped 0 [ 505.327166][ T6551] file_dirty 0 [ 505.327166][ T6551] file_writeback 0 [ 505.327166][ T6551] swapcached 0 [ 505.327166][ T6551] anon_thp 0 [ 505.327166][ T6551] file_thp 0 [ 505.327166][ T6551] shmem_thp 0 [ 505.327166][ T6551] inactive_anon 0 [ 505.327166][ T6551] active_anon 0 [ 505.327166][ T6551] inactive_file 0 [ 505.327166][ T6551] active_file 0 [ 505.327166][ T6551] unevictable 0 [ 505.327166][ T6551] slab_reclaimable 6752 [ 505.327166][ T6551] slab_unreclaimable 0 [ 505.327166][ T6551] slab 6752 [ 505.327166][ T6551] workingset_refault_anon 0 [ 505.327166][ T6551] workingset_refault_file 1 [ 505.449893][ T6551] Out of memory and no killable processes... [ 505.456096][ T6558] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 505.486284][ T6558] CPU: 0 PID: 6558 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 505.497377][ T6558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 505.507630][ T6558] Call Trace: [ 505.510925][ T6558] [ 505.513869][ T6558] dump_stack_lvl+0x1e3/0x2cb [ 505.518574][ T6558] ? bfq_pos_tree_add_move+0x436/0x436 [ 505.524056][ T6558] ? panic+0x76e/0x76e [ 505.528157][ T6558] dump_header+0xdb/0x970 [ 505.532516][ T6558] out_of_memory+0x895/0xb30 [ 505.537222][ T6558] ? unregister_oom_notifier+0x20/0x20 [ 505.542703][ T6558] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 505.548862][ T6558] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 505.554523][ T6558] ? preempt_schedule_thunk+0x16/0x18 [ 505.559938][ T6558] ? mem_cgroup_oom_trylock+0x220/0x220 [ 505.565513][ T6558] ? cgroup_file_notify+0x123/0x190 [ 505.571065][ T6558] memory_max_write+0x364/0x4f0 [ 505.576013][ T6558] ? memory_max_show+0xa0/0xa0 [ 505.586170][ T6558] ? read_lock_is_recursive+0x10/0x10 [ 505.591629][ T6558] ? memory_max_show+0xa0/0xa0 [ 505.596393][ T6558] cgroup_file_write+0x2ab/0x780 [ 505.601447][ T6558] ? cgroup_seqfile_stop+0xd0/0xd0 [ 505.610936][ T6558] ? check_heap_object+0x23e/0x820 [ 505.616248][ T6558] ? cgroup_seqfile_stop+0xd0/0xd0 [ 505.621366][ T6558] kernfs_fop_write_iter+0x3ac/0x500 [ 505.626751][ T6558] do_iter_readv_writev+0x499/0x650 [ 505.632050][ T6558] ? generic_file_rw_checks+0x250/0x250 [ 505.637612][ T6558] ? bpf_lsm_file_permission+0x5/0x10 [ 505.643080][ T6558] ? security_file_permission+0xe0/0x5c0 [ 505.648808][ T6558] ? do_iter_write+0x147/0x7a0 [ 505.653591][ T6558] do_iter_write+0x1f1/0x7a0 [ 505.658205][ T6558] ? vfs_iter_write+0x69/0xa0 [ 505.662895][ T6558] iter_file_splice_write+0x830/0xff0 [ 505.668316][ T6558] ? splice_from_pipe+0x220/0x220 [ 505.673467][ T6558] ? generic_file_splice_read+0x46b/0x660 [ 505.679396][ T6558] ? splice_shrink_spd+0xb0/0xb0 [ 505.684531][ T6558] ? splice_from_pipe+0x220/0x220 [ 505.689559][ T6558] direct_splice_actor+0xe6/0x1c0 [ 505.694679][ T6558] splice_direct_to_actor+0x514/0xc20 [ 505.700138][ T6558] ? __lock_acquire+0x129a/0x1f80 [ 505.705176][ T6558] ? do_splice_direct+0x3f0/0x3f0 [ 505.710229][ T6558] ? pipe_to_sendpage+0x340/0x340 [ 505.715319][ T6558] ? bpf_lsm_file_permission+0x5/0x10 [ 505.720729][ T6558] ? security_file_permission+0xe0/0x5c0 [ 505.726383][ T6558] do_splice_direct+0x2a0/0x3f0 [ 505.731324][ T6558] ? splice_direct_to_actor+0xc20/0xc20 [ 505.736907][ T6558] ? rcu_read_lock_any_held+0xb3/0x150 [ 505.742503][ T6558] do_sendfile+0x623/0xf90 [ 505.746943][ T6558] ? read_lock_is_recursive+0x10/0x10 [ 505.752448][ T6558] ? do_pwritev+0x360/0x360 [ 505.756992][ T6558] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 505.763005][ T6558] __se_sys_sendfile64+0x178/0x1e0 [ 505.768173][ T6558] ? __x64_sys_sendfile64+0xa0/0xa0 [ 505.773389][ T6558] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 505.779659][ T6558] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 505.785680][ T6558] do_syscall_64+0x2b/0x70 [ 505.790135][ T6558] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 505.796045][ T6558] RIP: 0033:0x7f779bf5fe19 [ 505.800468][ T6558] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 505.820115][ T6558] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 505.828572][ T6558] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 505.836550][ T6558] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 505.844519][ T6558] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 505.852487][ T6558] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 505.860458][ T6558] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000016 [ 505.868443][ T6558] [ 505.897747][ T6558] memory: usage 8kB, limit 0kB, failcnt 36 [ 505.903766][ T6558] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 505.911295][ T6558] Memory cgroup stats for /syz0: [ 505.911493][ T6558] anon 0 [ 505.911493][ T6558] file 0 [ 505.911493][ T6558] kernel 8192 [ 505.911493][ T6558] kernel_stack 0 [ 505.911493][ T6558] pagetables 0 [ 505.911493][ T6558] percpu 0 [ 505.911493][ T6558] sock 0 [ 505.911493][ T6558] vmalloc 0 [ 505.911493][ T6558] shmem 0 [ 505.911493][ T6558] zswap 0 [ 505.911493][ T6558] zswapped 0 [ 505.911493][ T6558] file_mapped 0 [ 505.911493][ T6558] file_dirty 0 [ 505.911493][ T6558] file_writeback 0 [ 505.911493][ T6558] swapcached 0 [ 505.911493][ T6558] anon_thp 0 [ 505.911493][ T6558] file_thp 0 [ 505.911493][ T6558] shmem_thp 0 [ 505.911493][ T6558] inactive_anon 0 [ 505.911493][ T6558] active_anon 0 [ 505.911493][ T6558] inactive_file 0 [ 505.911493][ T6558] active_file 0 [ 505.911493][ T6558] unevictable 0 [ 505.911493][ T6558] slab_reclaimable 6752 [ 505.911493][ T6558] slab_unreclaimable 0 [ 505.911493][ T6558] slab 6752 [ 505.911493][ T6558] workingset_refault_anon 0 [ 505.911493][ T6558] workingset_refault_file 1 [ 506.018597][ T6558] Out of memory and no killable processes... [ 506.024888][ T6560] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 506.042063][ T6560] CPU: 0 PID: 6560 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 506.053338][ T6560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 506.063573][ T6560] Call Trace: [ 506.066992][ T6560] [ 506.070088][ T6560] dump_stack_lvl+0x1e3/0x2cb [ 506.074815][ T6560] ? bfq_pos_tree_add_move+0x436/0x436 [ 506.080327][ T6560] ? panic+0x76e/0x76e [ 506.084470][ T6560] dump_header+0xdb/0x970 [ 506.088855][ T6560] out_of_memory+0x895/0xb30 [ 506.093674][ T6560] ? unregister_oom_notifier+0x20/0x20 [ 506.099196][ T6560] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 506.105234][ T6560] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 506.110913][ T6560] ? preempt_schedule_thunk+0x16/0x18 [ 506.116428][ T6560] ? mem_cgroup_oom_trylock+0x220/0x220 [ 506.122128][ T6560] ? cgroup_file_notify+0x123/0x190 [ 506.128078][ T6560] memory_max_write+0x364/0x4f0 [ 506.133018][ T6560] ? memory_max_show+0xa0/0xa0 [ 506.138022][ T6560] ? read_lock_is_recursive+0x10/0x10 [ 506.143416][ T6560] ? memory_max_show+0xa0/0xa0 [ 506.148189][ T6560] cgroup_file_write+0x2ab/0x780 [ 506.153137][ T6560] ? cgroup_seqfile_stop+0xd0/0xd0 [ 506.158370][ T6560] ? check_heap_object+0x23e/0x820 [ 506.163650][ T6560] ? cgroup_seqfile_stop+0xd0/0xd0 [ 506.168777][ T6560] kernfs_fop_write_iter+0x3ac/0x500 [ 506.174079][ T6560] do_iter_readv_writev+0x499/0x650 [ 506.179290][ T6560] ? generic_file_rw_checks+0x250/0x250 [ 506.184840][ T6560] ? bpf_lsm_file_permission+0x5/0x10 [ 506.190211][ T6560] ? security_file_permission+0xe0/0x5c0 [ 506.195843][ T6560] ? do_iter_write+0x147/0x7a0 [ 506.200623][ T6560] do_iter_write+0x1f1/0x7a0 [ 506.205251][ T6560] ? vfs_iter_write+0x69/0xa0 [ 506.210146][ T6560] iter_file_splice_write+0x830/0xff0 [ 506.215725][ T6560] ? splice_from_pipe+0x220/0x220 [ 506.220786][ T6560] ? generic_file_splice_read+0x46b/0x660 [ 506.226628][ T6560] ? splice_shrink_spd+0xb0/0xb0 [ 506.231695][ T6560] ? splice_from_pipe+0x220/0x220 [ 506.236740][ T6560] direct_splice_actor+0xe6/0x1c0 [ 506.241810][ T6560] splice_direct_to_actor+0x514/0xc20 [ 506.247295][ T6560] ? __lock_acquire+0x129a/0x1f80 [ 506.252422][ T6560] ? do_splice_direct+0x3f0/0x3f0 [ 506.257474][ T6560] ? pipe_to_sendpage+0x340/0x340 [ 506.262542][ T6560] ? bpf_lsm_file_permission+0x5/0x10 [ 506.267947][ T6560] ? security_file_permission+0xe0/0x5c0 [ 506.273606][ T6560] do_splice_direct+0x2a0/0x3f0 [ 506.278462][ T6560] ? splice_direct_to_actor+0xc20/0xc20 [ 506.284003][ T6560] ? rcu_read_lock_any_held+0xb3/0x150 [ 506.289475][ T6560] do_sendfile+0x623/0xf90 [ 506.293891][ T6560] ? read_lock_is_recursive+0x10/0x10 [ 506.299268][ T6560] ? do_pwritev+0x360/0x360 [ 506.303900][ T6560] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 506.310010][ T6560] __se_sys_sendfile64+0x178/0x1e0 [ 506.315310][ T6560] ? __x64_sys_sendfile64+0xa0/0xa0 [ 506.320771][ T6560] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 506.326786][ T6560] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 506.332789][ T6560] do_syscall_64+0x2b/0x70 [ 506.337208][ T6560] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 506.343122][ T6560] RIP: 0033:0x7f779bf5fe19 [ 506.347575][ T6560] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.367200][ T6560] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 506.375801][ T6560] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 506.383787][ T6560] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 506.391784][ T6560] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 506.399791][ T6560] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 506.407789][ T6560] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000016 [ 506.415868][ T6560] [ 506.427372][ T6560] memory: usage 8kB, limit 0kB, failcnt 36 [ 506.444321][ T6560] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 506.452884][ T6560] Memory cgroup stats for /syz0: [ 506.453029][ T6560] anon 0 [ 506.453029][ T6560] file 0 [ 506.453029][ T6560] kernel 8192 [ 506.453029][ T6560] kernel_stack 0 [ 506.453029][ T6560] pagetables 0 [ 506.453029][ T6560] percpu 0 [ 506.453029][ T6560] sock 0 [ 506.453029][ T6560] vmalloc 0 [ 506.453029][ T6560] shmem 0 [ 506.453029][ T6560] zswap 0 [ 506.453029][ T6560] zswapped 0 [ 506.453029][ T6560] file_mapped 0 [ 506.453029][ T6560] file_dirty 0 [ 506.453029][ T6560] file_writeback 0 [ 506.453029][ T6560] swapcached 0 [ 506.453029][ T6560] anon_thp 0 [ 506.453029][ T6560] file_thp 0 [ 506.453029][ T6560] shmem_thp 0 [ 506.453029][ T6560] inactive_anon 0 [ 506.453029][ T6560] active_anon 0 [ 506.453029][ T6560] inactive_file 0 [ 506.453029][ T6560] active_file 0 [ 506.453029][ T6560] unevictable 0 [ 506.453029][ T6560] slab_reclaimable 6752 [ 506.453029][ T6560] slab_unreclaimable 0 [ 506.453029][ T6560] slab 6752 [ 506.453029][ T6560] workingset_refault_anon 0 [ 506.453029][ T6560] workingset_refault_file 1 [ 506.559851][ T6560] Out of memory and no killable processes... [ 506.565974][ T6567] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 506.586662][ T6567] CPU: 0 PID: 6567 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 506.598180][ T6567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 506.608354][ T6567] Call Trace: [ 506.611739][ T6567] [ 506.614704][ T6567] dump_stack_lvl+0x1e3/0x2cb [ 506.619764][ T6567] ? bfq_pos_tree_add_move+0x436/0x436 [ 506.625277][ T6567] ? panic+0x76e/0x76e [ 506.629393][ T6567] dump_header+0xdb/0x970 [ 506.633789][ T6567] out_of_memory+0x895/0xb30 [ 506.638519][ T6567] ? unregister_oom_notifier+0x20/0x20 [ 506.644012][ T6567] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 506.650036][ T6567] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 506.655963][ T6567] ? preempt_schedule_thunk+0x16/0x18 [ 506.661371][ T6567] ? mem_cgroup_oom_trylock+0x220/0x220 [ 506.667063][ T6567] ? cgroup_file_notify+0x123/0x190 [ 506.672571][ T6567] memory_max_write+0x364/0x4f0 [ 506.677464][ T6567] ? memory_max_show+0xa0/0xa0 [ 506.682441][ T6567] ? read_lock_is_recursive+0x10/0x10 [ 506.688117][ T6567] ? memory_max_show+0xa0/0xa0 [ 506.693084][ T6567] cgroup_file_write+0x2ab/0x780 [ 506.698066][ T6567] ? cgroup_seqfile_stop+0xd0/0xd0 [ 506.703385][ T6567] ? check_heap_object+0x23e/0x820 [ 506.708644][ T6567] ? cgroup_seqfile_stop+0xd0/0xd0 [ 506.713821][ T6567] kernfs_fop_write_iter+0x3ac/0x500 [ 506.719150][ T6567] do_iter_readv_writev+0x499/0x650 [ 506.724491][ T6567] ? generic_file_rw_checks+0x250/0x250 [ 506.730092][ T6567] ? bpf_lsm_file_permission+0x5/0x10 [ 506.735578][ T6567] ? security_file_permission+0xe0/0x5c0 [ 506.741299][ T6567] ? do_iter_write+0x147/0x7a0 [ 506.746169][ T6567] do_iter_write+0x1f1/0x7a0 [ 506.750864][ T6567] ? vfs_iter_write+0x69/0xa0 [ 506.755743][ T6567] iter_file_splice_write+0x830/0xff0 [ 506.761156][ T6567] ? splice_from_pipe+0x220/0x220 [ 506.766214][ T6567] ? generic_file_splice_read+0x46b/0x660 [ 506.772269][ T6567] ? splice_shrink_spd+0xb0/0xb0 [ 506.779405][ T6567] ? splice_from_pipe+0x220/0x220 [ 506.785077][ T6567] direct_splice_actor+0xe6/0x1c0 [ 506.793481][ T6567] splice_direct_to_actor+0x514/0xc20 [ 506.800176][ T6567] ? __lock_acquire+0x129a/0x1f80 [ 506.806445][ T6567] ? do_splice_direct+0x3f0/0x3f0 [ 506.815584][ T6567] ? pipe_to_sendpage+0x340/0x340 [ 506.821430][ T6567] ? bpf_lsm_file_permission+0x5/0x10 [ 506.826906][ T6567] ? security_file_permission+0xe0/0x5c0 [ 506.832683][ T6567] do_splice_direct+0x2a0/0x3f0 [ 506.837558][ T6567] ? splice_direct_to_actor+0xc20/0xc20 [ 506.843118][ T6567] ? rcu_read_lock_any_held+0xb3/0x150 [ 506.848666][ T6567] do_sendfile+0x623/0xf90 [ 506.853425][ T6567] ? read_lock_is_recursive+0x10/0x10 [ 506.861741][ T6567] ? do_pwritev+0x360/0x360 [ 506.866236][ T6567] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 506.872206][ T6567] __se_sys_sendfile64+0x178/0x1e0 [ 506.877501][ T6567] ? __x64_sys_sendfile64+0xa0/0xa0 [ 506.882805][ T6567] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 506.888816][ T6567] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 506.894815][ T6567] do_syscall_64+0x2b/0x70 [ 506.899326][ T6567] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 506.905222][ T6567] RIP: 0033:0x7f779bf5fe19 [ 506.909633][ T6567] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 506.929784][ T6567] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 506.938223][ T6567] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 506.946262][ T6567] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 506.954343][ T6567] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 506.962369][ T6567] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 506.970332][ T6567] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000016 [ 506.978406][ T6567] [ 506.987378][ T6567] memory: usage 8kB, limit 0kB, failcnt 36 [ 506.993407][ T6567] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 507.000516][ T6567] Memory cgroup stats for /syz0: [ 507.000712][ T6567] anon 0 [ 507.000712][ T6567] file 0 [ 507.000712][ T6567] kernel 8192 [ 507.000712][ T6567] kernel_stack 0 [ 507.000712][ T6567] pagetables 0 [ 507.000712][ T6567] percpu 0 [ 507.000712][ T6567] sock 0 [ 507.000712][ T6567] vmalloc 0 [ 507.000712][ T6567] shmem 0 [ 507.000712][ T6567] zswap 0 [ 507.000712][ T6567] zswapped 0 [ 507.000712][ T6567] file_mapped 0 [ 507.000712][ T6567] file_dirty 0 [ 507.000712][ T6567] file_writeback 0 [ 507.000712][ T6567] swapcached 0 [ 507.000712][ T6567] anon_thp 0 [ 507.000712][ T6567] file_thp 0 [ 507.000712][ T6567] shmem_thp 0 [ 507.000712][ T6567] inactive_anon 0 [ 507.000712][ T6567] active_anon 0 [ 507.000712][ T6567] inactive_file 0 [ 507.000712][ T6567] active_file 0 [ 507.000712][ T6567] unevictable 0 [ 507.000712][ T6567] slab_reclaimable 6752 [ 507.000712][ T6567] slab_unreclaimable 0 [ 507.000712][ T6567] slab 6752 [ 507.000712][ T6567] workingset_refault_anon 0 [ 507.000712][ T6567] workingset_refault_file 1 [ 507.099680][ T6567] Out of memory and no killable processes... [ 507.105838][ T6571] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 507.118189][ T6571] CPU: 0 PID: 6571 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 507.129337][ T6571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 507.139812][ T6571] Call Trace: [ 507.143098][ T6571] [ 507.146028][ T6571] dump_stack_lvl+0x1e3/0x2cb [ 507.150716][ T6571] ? bfq_pos_tree_add_move+0x436/0x436 [ 507.156177][ T6571] ? panic+0x76e/0x76e [ 507.160264][ T6571] dump_header+0xdb/0x970 [ 507.164686][ T6571] out_of_memory+0x895/0xb30 [ 507.169455][ T6571] ? unregister_oom_notifier+0x20/0x20 [ 507.174910][ T6571] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 507.180892][ T6571] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 507.186619][ T6571] ? mem_cgroup_oom_trylock+0x220/0x220 [ 507.192170][ T6571] ? cgroup_file_notify+0x123/0x190 [ 507.197372][ T6571] memory_max_write+0x364/0x4f0 [ 507.202312][ T6571] ? memory_max_show+0xa0/0xa0 [ 507.207164][ T6571] ? read_lock_is_recursive+0x10/0x10 [ 507.212547][ T6571] ? memory_max_show+0xa0/0xa0 [ 507.217826][ T6571] cgroup_file_write+0x2ab/0x780 [ 507.222876][ T6571] ? cgroup_seqfile_stop+0xd0/0xd0 [ 507.227995][ T6571] ? check_heap_object+0x23e/0x820 [ 507.233115][ T6571] ? cgroup_seqfile_stop+0xd0/0xd0 [ 507.238220][ T6571] kernfs_fop_write_iter+0x3ac/0x500 [ 507.243546][ T6571] do_iter_readv_writev+0x499/0x650 [ 507.248772][ T6571] ? generic_file_rw_checks+0x250/0x250 [ 507.254335][ T6571] ? bpf_lsm_file_permission+0x5/0x10 [ 507.259980][ T6571] ? security_file_permission+0xe0/0x5c0 [ 507.265780][ T6571] ? do_iter_write+0x147/0x7a0 [ 507.270549][ T6571] do_iter_write+0x1f1/0x7a0 [ 507.275142][ T6571] ? vfs_iter_write+0x69/0xa0 [ 507.279912][ T6571] iter_file_splice_write+0x830/0xff0 [ 507.285404][ T6571] ? splice_from_pipe+0x220/0x220 [ 507.290449][ T6571] ? generic_file_splice_read+0x46b/0x660 [ 507.296212][ T6571] ? splice_shrink_spd+0xb0/0xb0 [ 507.301208][ T6571] ? splice_from_pipe+0x220/0x220 [ 507.306441][ T6571] direct_splice_actor+0xe6/0x1c0 [ 507.311850][ T6571] splice_direct_to_actor+0x514/0xc20 [ 507.317359][ T6571] ? __lock_acquire+0x129a/0x1f80 [ 507.322491][ T6571] ? do_splice_direct+0x3f0/0x3f0 [ 507.327779][ T6571] ? pipe_to_sendpage+0x340/0x340 [ 507.334048][ T6571] ? bpf_lsm_file_permission+0x5/0x10 [ 507.339440][ T6571] ? security_file_permission+0xe0/0x5c0 [ 507.345077][ T6571] do_splice_direct+0x2a0/0x3f0 [ 507.350021][ T6571] ? splice_direct_to_actor+0xc20/0xc20 [ 507.355649][ T6571] ? rcu_read_lock_any_held+0xb3/0x150 [ 507.361351][ T6571] do_sendfile+0x623/0xf90 [ 507.365769][ T6571] ? read_lock_is_recursive+0x10/0x10 [ 507.371437][ T6571] ? do_pwritev+0x360/0x360 [ 507.376234][ T6571] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 507.382862][ T6571] __se_sys_sendfile64+0x178/0x1e0 [ 507.388076][ T6571] ? __x64_sys_sendfile64+0xa0/0xa0 [ 507.393359][ T6571] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 507.399345][ T6571] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 507.405326][ T6571] do_syscall_64+0x2b/0x70 [ 507.409826][ T6571] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 507.415724][ T6571] RIP: 0033:0x7f779bf5fe19 [ 507.420147][ T6571] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.440037][ T6571] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 507.448485][ T6571] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 507.456747][ T6571] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 507.464806][ T6571] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 507.472781][ T6571] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 507.480894][ T6571] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000017 [ 507.488982][ T6571] [ 507.520990][ T6571] memory: usage 8kB, limit 0kB, failcnt 36 [ 507.527115][ T6571] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 507.534330][ T6571] Memory cgroup stats for /syz0: [ 507.534531][ T6571] anon 0 [ 507.534531][ T6571] file 0 [ 507.534531][ T6571] kernel 8192 [ 507.534531][ T6571] kernel_stack 0 [ 507.534531][ T6571] pagetables 0 [ 507.534531][ T6571] percpu 0 [ 507.534531][ T6571] sock 0 [ 507.534531][ T6571] vmalloc 0 [ 507.534531][ T6571] shmem 0 [ 507.534531][ T6571] zswap 0 [ 507.534531][ T6571] zswapped 0 [ 507.534531][ T6571] file_mapped 0 [ 507.534531][ T6571] file_dirty 0 [ 507.534531][ T6571] file_writeback 0 [ 507.534531][ T6571] swapcached 0 [ 507.534531][ T6571] anon_thp 0 [ 507.534531][ T6571] file_thp 0 [ 507.534531][ T6571] shmem_thp 0 [ 507.534531][ T6571] inactive_anon 0 [ 507.534531][ T6571] active_anon 0 [ 507.534531][ T6571] inactive_file 0 [ 507.534531][ T6571] active_file 0 [ 507.534531][ T6571] unevictable 0 [ 507.534531][ T6571] slab_reclaimable 6752 [ 507.534531][ T6571] slab_unreclaimable 0 [ 507.534531][ T6571] slab 6752 [ 507.534531][ T6571] workingset_refault_anon 0 [ 507.534531][ T6571] workingset_refault_file 1 [ 507.635896][ T6571] Out of memory and no killable processes... [ 507.642631][ T6582] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 507.658206][ T6582] CPU: 1 PID: 6582 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 507.669273][ T6582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 507.679451][ T6582] Call Trace: [ 507.682759][ T6582] [ 507.685726][ T6582] dump_stack_lvl+0x1e3/0x2cb [ 507.690442][ T6582] ? bfq_pos_tree_add_move+0x436/0x436 [ 507.696028][ T6582] ? panic+0x76e/0x76e [ 507.700175][ T6582] dump_header+0xdb/0x970 [ 507.704633][ T6582] out_of_memory+0x895/0xb30 [ 507.709316][ T6582] ? unregister_oom_notifier+0x20/0x20 [ 507.714908][ T6582] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 507.720933][ T6582] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 507.726521][ T6582] ? preempt_schedule_thunk+0x16/0x18 [ 507.731939][ T6582] ? mem_cgroup_oom_trylock+0x220/0x220 [ 507.737624][ T6582] ? cgroup_file_notify+0x123/0x190 [ 507.742835][ T6582] memory_max_write+0x364/0x4f0 [ 507.747785][ T6582] ? memory_max_show+0xa0/0xa0 [ 507.752637][ T6582] ? read_lock_is_recursive+0x10/0x10 [ 507.758061][ T6582] ? memory_max_show+0xa0/0xa0 [ 507.762880][ T6582] cgroup_file_write+0x2ab/0x780 [ 507.767847][ T6582] ? cgroup_seqfile_stop+0xd0/0xd0 [ 507.772969][ T6582] ? check_heap_object+0x23e/0x820 [ 507.778111][ T6582] ? cgroup_seqfile_stop+0xd0/0xd0 [ 507.783222][ T6582] kernfs_fop_write_iter+0x3ac/0x500 [ 507.788519][ T6582] do_iter_readv_writev+0x499/0x650 [ 507.793782][ T6582] ? generic_file_rw_checks+0x250/0x250 [ 507.799342][ T6582] ? bpf_lsm_file_permission+0x5/0x10 [ 507.804799][ T6582] ? security_file_permission+0xe0/0x5c0 [ 507.810547][ T6582] ? do_iter_write+0x147/0x7a0 [ 507.815368][ T6582] do_iter_write+0x1f1/0x7a0 [ 507.819979][ T6582] ? vfs_iter_write+0x69/0xa0 [ 507.824752][ T6582] iter_file_splice_write+0x830/0xff0 [ 507.830148][ T6582] ? splice_from_pipe+0x220/0x220 [ 507.835168][ T6582] ? generic_file_splice_read+0x46b/0x660 [ 507.840984][ T6582] ? splice_shrink_spd+0xb0/0xb0 [ 507.846017][ T6582] ? splice_from_pipe+0x220/0x220 [ 507.851072][ T6582] direct_splice_actor+0xe6/0x1c0 [ 507.856187][ T6582] splice_direct_to_actor+0x514/0xc20 [ 507.861599][ T6582] ? __lock_acquire+0x129a/0x1f80 [ 507.866664][ T6582] ? do_splice_direct+0x3f0/0x3f0 [ 507.871726][ T6582] ? pipe_to_sendpage+0x340/0x340 [ 507.876789][ T6582] ? bpf_lsm_file_permission+0x5/0x10 [ 507.882281][ T6582] ? security_file_permission+0xe0/0x5c0 [ 507.887933][ T6582] do_splice_direct+0x2a0/0x3f0 [ 507.892800][ T6582] ? splice_direct_to_actor+0xc20/0xc20 [ 507.902594][ T6582] ? rcu_read_lock_any_held+0xb3/0x150 [ 507.908279][ T6582] do_sendfile+0x623/0xf90 [ 507.912930][ T6582] ? read_lock_is_recursive+0x10/0x10 [ 507.918321][ T6582] ? do_pwritev+0x360/0x360 [ 507.922832][ T6582] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 507.928814][ T6582] __se_sys_sendfile64+0x178/0x1e0 [ 507.933929][ T6582] ? __x64_sys_sendfile64+0xa0/0xa0 [ 507.939151][ T6582] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 507.945161][ T6582] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 507.951175][ T6582] do_syscall_64+0x2b/0x70 [ 507.955627][ T6582] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 507.961542][ T6582] RIP: 0033:0x7f779bf5fe19 [ 507.965967][ T6582] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 507.985769][ T6582] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 507.994278][ T6582] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 508.002377][ T6582] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 508.010363][ T6582] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 508.018359][ T6582] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 508.026369][ T6582] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000016 [ 508.034564][ T6582] [ 508.041328][ T6582] memory: usage 8kB, limit 0kB, failcnt 36 [ 508.058799][ T6582] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 508.075337][ T6582] Memory cgroup stats for /syz0: [ 508.075498][ T6582] anon 0 [ 508.075498][ T6582] file 0 [ 508.075498][ T6582] kernel 8192 [ 508.075498][ T6582] kernel_stack 0 [ 508.075498][ T6582] pagetables 0 [ 508.075498][ T6582] percpu 0 [ 508.075498][ T6582] sock 0 [ 508.075498][ T6582] vmalloc 0 [ 508.075498][ T6582] shmem 0 [ 508.075498][ T6582] zswap 0 [ 508.075498][ T6582] zswapped 0 [ 508.075498][ T6582] file_mapped 0 [ 508.075498][ T6582] file_dirty 0 [ 508.075498][ T6582] file_writeback 0 [ 508.075498][ T6582] swapcached 0 [ 508.075498][ T6582] anon_thp 0 [ 508.075498][ T6582] file_thp 0 [ 508.075498][ T6582] shmem_thp 0 [ 508.075498][ T6582] inactive_anon 0 [ 508.075498][ T6582] active_anon 0 [ 508.075498][ T6582] inactive_file 0 [ 508.075498][ T6582] active_file 0 [ 508.075498][ T6582] unevictable 0 [ 508.075498][ T6582] slab_reclaimable 6752 [ 508.075498][ T6582] slab_unreclaimable 0 [ 508.075498][ T6582] slab 6752 [ 508.075498][ T6582] workingset_refault_anon 0 [ 508.075498][ T6582] workingset_refault_file 1 [ 508.177158][ T6582] Out of memory and no killable processes... [ 508.183271][ T6592] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 508.195706][ T6592] CPU: 1 PID: 6592 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 508.206790][ T6592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 508.216903][ T6592] Call Trace: [ 508.220219][ T6592] [ 508.223266][ T6592] dump_stack_lvl+0x1e3/0x2cb [ 508.227976][ T6592] ? bfq_pos_tree_add_move+0x436/0x436 [ 508.233491][ T6592] ? panic+0x76e/0x76e [ 508.237652][ T6592] dump_header+0xdb/0x970 [ 508.242110][ T6592] out_of_memory+0x895/0xb30 [ 508.246735][ T6592] ? unregister_oom_notifier+0x20/0x20 [ 508.252444][ T6592] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 508.258469][ T6592] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 508.264054][ T6592] ? preempt_schedule_thunk+0x16/0x18 [ 508.269559][ T6592] ? mem_cgroup_oom_trylock+0x220/0x220 [ 508.275428][ T6592] ? cgroup_file_notify+0x123/0x190 [ 508.280923][ T6592] memory_max_write+0x364/0x4f0 [ 508.285823][ T6592] ? memory_max_show+0xa0/0xa0 [ 508.290624][ T6592] ? read_lock_is_recursive+0x10/0x10 [ 508.296022][ T6592] ? memory_max_show+0xa0/0xa0 [ 508.300918][ T6592] cgroup_file_write+0x2ab/0x780 [ 508.305887][ T6592] ? cgroup_seqfile_stop+0xd0/0xd0 [ 508.311018][ T6592] ? check_heap_object+0x23e/0x820 [ 508.316175][ T6592] ? cgroup_seqfile_stop+0xd0/0xd0 [ 508.321319][ T6592] kernfs_fop_write_iter+0x3ac/0x500 [ 508.326623][ T6592] do_iter_readv_writev+0x499/0x650 [ 508.331827][ T6592] ? generic_file_rw_checks+0x250/0x250 [ 508.337380][ T6592] ? bpf_lsm_file_permission+0x5/0x10 [ 508.342751][ T6592] ? security_file_permission+0xe0/0x5c0 [ 508.348408][ T6592] ? do_iter_write+0x147/0x7a0 [ 508.353203][ T6592] do_iter_write+0x1f1/0x7a0 [ 508.357839][ T6592] ? vfs_iter_write+0x69/0xa0 [ 508.362517][ T6592] iter_file_splice_write+0x830/0xff0 [ 508.367907][ T6592] ? splice_from_pipe+0x220/0x220 [ 508.372951][ T6592] ? generic_file_splice_read+0x46b/0x660 [ 508.378706][ T6592] ? splice_shrink_spd+0xb0/0xb0 [ 508.383696][ T6592] ? splice_from_pipe+0x220/0x220 [ 508.388725][ T6592] direct_splice_actor+0xe6/0x1c0 [ 508.393756][ T6592] splice_direct_to_actor+0x514/0xc20 [ 508.399128][ T6592] ? __lock_acquire+0x129a/0x1f80 [ 508.404160][ T6592] ? do_splice_direct+0x3f0/0x3f0 [ 508.409273][ T6592] ? pipe_to_sendpage+0x340/0x340 [ 508.414313][ T6592] ? bpf_lsm_file_permission+0x5/0x10 [ 508.419679][ T6592] ? security_file_permission+0xe0/0x5c0 [ 508.425400][ T6592] do_splice_direct+0x2a0/0x3f0 [ 508.430254][ T6592] ? splice_direct_to_actor+0xc20/0xc20 [ 508.435794][ T6592] ? rcu_read_lock_any_held+0xb3/0x150 [ 508.441271][ T6592] do_sendfile+0x623/0xf90 [ 508.445690][ T6592] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 508.451682][ T6592] ? do_pwritev+0x360/0x360 [ 508.456194][ T6592] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 508.462347][ T6592] ? lockdep_hardirqs_on+0x95/0x140 [ 508.467547][ T6592] __se_sys_sendfile64+0x178/0x1e0 [ 508.472658][ T6592] ? __x64_sys_sendfile64+0xa0/0xa0 [ 508.477857][ T6592] ? syscall_enter_from_user_mode+0x38/0x1a0 [ 508.483858][ T6592] do_syscall_64+0x2b/0x70 [ 508.488318][ T6592] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 508.494238][ T6592] RIP: 0033:0x7f779bf5fe19 [ 508.498669][ T6592] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 508.518285][ T6592] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 508.526707][ T6592] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 508.534702][ T6592] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 508.542681][ T6592] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 508.550684][ T6592] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 508.558665][ T6592] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000017 [ 508.566684][ T6592] [ 508.592249][ T6592] memory: usage 8kB, limit 0kB, failcnt 36 [ 508.609612][ T6592] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 508.627800][ T6592] Memory cgroup stats for /syz0: [ 508.627960][ T6592] anon 0 [ 508.627960][ T6592] file 0 [ 508.627960][ T6592] kernel 8192 [ 508.627960][ T6592] kernel_stack 0 [ 508.627960][ T6592] pagetables 0 [ 508.627960][ T6592] percpu 0 [ 508.627960][ T6592] sock 0 [ 508.627960][ T6592] vmalloc 0 [ 508.627960][ T6592] shmem 0 [ 508.627960][ T6592] zswap 0 [ 508.627960][ T6592] zswapped 0 [ 508.627960][ T6592] file_mapped 0 [ 508.627960][ T6592] file_dirty 0 [ 508.627960][ T6592] file_writeback 0 [ 508.627960][ T6592] swapcached 0 [ 508.627960][ T6592] anon_thp 0 [ 508.627960][ T6592] file_thp 0 [ 508.627960][ T6592] shmem_thp 0 [ 508.627960][ T6592] inactive_anon 0 [ 508.627960][ T6592] active_anon 0 [ 508.627960][ T6592] inactive_file 0 [ 508.627960][ T6592] active_file 0 [ 508.627960][ T6592] unevictable 0 [ 508.627960][ T6592] slab_reclaimable 6752 [ 508.627960][ T6592] slab_unreclaimable 0 [ 508.627960][ T6592] slab 6752 [ 508.627960][ T6592] workingset_refault_anon 0 [ 508.627960][ T6592] workingset_refault_file 1 [ 508.728369][ T6592] Out of memory and no killable processes... [ 508.736945][ T6597] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 508.753275][ T6597] CPU: 1 PID: 6597 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 508.764365][ T6597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 508.774622][ T6597] Call Trace: [ 508.777917][ T6597] [ 508.780851][ T6597] dump_stack_lvl+0x1e3/0x2cb [ 508.785719][ T6597] ? bfq_pos_tree_add_move+0x436/0x436 [ 508.791192][ T6597] ? panic+0x76e/0x76e [ 508.795300][ T6597] dump_header+0xdb/0x970 [ 508.799657][ T6597] out_of_memory+0x895/0xb30 [ 508.804374][ T6597] ? unregister_oom_notifier+0x20/0x20 [ 508.809860][ T6597] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 508.816101][ T6597] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 508.821769][ T6597] ? preempt_schedule_thunk+0x16/0x18 [ 508.827148][ T6597] ? mem_cgroup_oom_trylock+0x220/0x220 [ 508.832720][ T6597] ? cgroup_file_notify+0x123/0x190 [ 508.837947][ T6597] memory_max_write+0x364/0x4f0 [ 508.842913][ T6597] ? memory_max_show+0xa0/0xa0 [ 508.847675][ T6597] ? read_lock_is_recursive+0x10/0x10 [ 508.853046][ T6597] ? memory_max_show+0xa0/0xa0 [ 508.857892][ T6597] cgroup_file_write+0x2ab/0x780 [ 508.862919][ T6597] ? cgroup_seqfile_stop+0xd0/0xd0 [ 508.868040][ T6597] ? check_heap_object+0x23e/0x820 [ 508.873157][ T6597] ? cgroup_seqfile_stop+0xd0/0xd0 [ 508.878900][ T6597] kernfs_fop_write_iter+0x3ac/0x500 [ 508.884223][ T6597] do_iter_readv_writev+0x499/0x650 [ 508.889425][ T6597] ? generic_file_rw_checks+0x250/0x250 [ 508.894977][ T6597] ? bpf_lsm_file_permission+0x5/0x10 [ 508.900372][ T6597] ? security_file_permission+0xe0/0x5c0 [ 508.906019][ T6597] ? do_iter_write+0x147/0x7a0 [ 508.910786][ T6597] do_iter_write+0x1f1/0x7a0 [ 508.915645][ T6597] ? vfs_iter_write+0x69/0xa0 [ 508.920843][ T6597] iter_file_splice_write+0x830/0xff0 [ 508.926232][ T6597] ? splice_from_pipe+0x220/0x220 [ 508.931251][ T6597] ? generic_file_splice_read+0x46b/0x660 [ 508.937062][ T6597] ? splice_shrink_spd+0xb0/0xb0 [ 508.942022][ T6597] ? splice_from_pipe+0x220/0x220 [ 508.947065][ T6597] direct_splice_actor+0xe6/0x1c0 [ 508.952089][ T6597] splice_direct_to_actor+0x514/0xc20 [ 508.957461][ T6597] ? __lock_acquire+0x129a/0x1f80 [ 508.962503][ T6597] ? do_splice_direct+0x3f0/0x3f0 [ 508.967531][ T6597] ? pipe_to_sendpage+0x340/0x340 [ 508.972845][ T6597] ? bpf_lsm_file_permission+0x5/0x10 [ 508.978249][ T6597] ? security_file_permission+0xe0/0x5c0 [ 508.983912][ T6597] do_splice_direct+0x2a0/0x3f0 [ 508.988785][ T6597] ? splice_direct_to_actor+0xc20/0xc20 [ 508.994334][ T6597] ? rcu_read_lock_any_held+0xb3/0x150 [ 508.999805][ T6597] do_sendfile+0x623/0xf90 [ 509.004228][ T6597] ? read_lock_is_recursive+0x10/0x10 [ 509.009603][ T6597] ? do_pwritev+0x360/0x360 [ 509.014132][ T6597] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 509.020113][ T6597] __se_sys_sendfile64+0x178/0x1e0 [ 509.025225][ T6597] ? __x64_sys_sendfile64+0xa0/0xa0 [ 509.030438][ T6597] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 509.036446][ T6597] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 509.042443][ T6597] do_syscall_64+0x2b/0x70 [ 509.046873][ T6597] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 509.052804][ T6597] RIP: 0033:0x7f779bf5fe19 [ 509.057332][ T6597] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 509.076963][ T6597] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 509.087223][ T6597] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 509.095581][ T6597] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 509.103561][ T6597] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 509.111604][ T6597] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 509.119607][ T6597] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000017 [ 509.127711][ T6597] [ 509.149462][ T6597] memory: usage 8kB, limit 0kB, failcnt 36 [ 509.155574][ T6597] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 509.163838][ T6597] Memory cgroup stats for /syz0: [ 509.164131][ T6597] anon 0 [ 509.164131][ T6597] file 0 [ 509.164131][ T6597] kernel 8192 [ 509.164131][ T6597] kernel_stack 0 [ 509.164131][ T6597] pagetables 0 [ 509.164131][ T6597] percpu 0 [ 509.164131][ T6597] sock 0 [ 509.164131][ T6597] vmalloc 0 [ 509.164131][ T6597] shmem 0 [ 509.164131][ T6597] zswap 0 [ 509.164131][ T6597] zswapped 0 [ 509.164131][ T6597] file_mapped 0 [ 509.164131][ T6597] file_dirty 0 [ 509.164131][ T6597] file_writeback 0 [ 509.164131][ T6597] swapcached 0 [ 509.164131][ T6597] anon_thp 0 [ 509.164131][ T6597] file_thp 0 [ 509.164131][ T6597] shmem_thp 0 [ 509.164131][ T6597] inactive_anon 0 [ 509.164131][ T6597] active_anon 0 [ 509.164131][ T6597] inactive_file 0 [ 509.164131][ T6597] active_file 0 [ 509.164131][ T6597] unevictable 0 [ 509.164131][ T6597] slab_reclaimable 6752 [ 509.164131][ T6597] slab_unreclaimable 0 [ 509.164131][ T6597] slab 6752 [ 509.164131][ T6597] workingset_refault_anon 0 [ 509.164131][ T6597] workingset_refault_file 1 [ 509.264459][ T6597] Out of memory and no killable processes... [ 509.270896][ T6605] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 509.288616][ T6605] CPU: 0 PID: 6605 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 509.299703][ T6605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 509.309789][ T6605] Call Trace: [ 509.313093][ T6605] [ 509.316045][ T6605] dump_stack_lvl+0x1e3/0x2cb [ 509.320759][ T6605] ? bfq_pos_tree_add_move+0x436/0x436 [ 509.326252][ T6605] ? panic+0x76e/0x76e [ 509.330459][ T6605] dump_header+0xdb/0x970 [ 509.334832][ T6605] out_of_memory+0x895/0xb30 [ 509.339477][ T6605] ? unregister_oom_notifier+0x20/0x20 [ 509.344974][ T6605] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 509.351014][ T6605] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 509.356572][ T6605] ? preempt_schedule_thunk+0x16/0x18 [ 509.361953][ T6605] ? mem_cgroup_oom_trylock+0x220/0x220 [ 509.367505][ T6605] ? cgroup_file_notify+0x123/0x190 [ 509.372720][ T6605] memory_max_write+0x364/0x4f0 [ 509.377577][ T6605] ? memory_max_show+0xa0/0xa0 [ 509.382373][ T6605] ? read_lock_is_recursive+0x10/0x10 [ 509.387768][ T6605] ? memory_max_show+0xa0/0xa0 [ 509.392578][ T6605] cgroup_file_write+0x2ab/0x780 [ 509.397537][ T6605] ? cgroup_seqfile_stop+0xd0/0xd0 [ 509.402651][ T6605] ? check_heap_object+0x23e/0x820 [ 509.407777][ T6605] ? cgroup_seqfile_stop+0xd0/0xd0 [ 509.412889][ T6605] kernfs_fop_write_iter+0x3ac/0x500 [ 509.418378][ T6605] do_iter_readv_writev+0x499/0x650 [ 509.423598][ T6605] ? generic_file_rw_checks+0x250/0x250 [ 509.429154][ T6605] ? bpf_lsm_file_permission+0x5/0x10 [ 509.434522][ T6605] ? security_file_permission+0xe0/0x5c0 [ 509.440181][ T6605] ? do_iter_write+0x147/0x7a0 [ 509.445052][ T6605] do_iter_write+0x1f1/0x7a0 [ 509.449687][ T6605] ? vfs_iter_write+0x69/0xa0 [ 509.454425][ T6605] iter_file_splice_write+0x830/0xff0 [ 509.460039][ T6605] ? splice_from_pipe+0x220/0x220 [ 509.465103][ T6605] ? generic_file_splice_read+0x46b/0x660 [ 509.470864][ T6605] ? splice_shrink_spd+0xb0/0xb0 [ 509.475852][ T6605] ? splice_from_pipe+0x220/0x220 [ 509.480994][ T6605] direct_splice_actor+0xe6/0x1c0 [ 509.486082][ T6605] splice_direct_to_actor+0x514/0xc20 [ 509.491585][ T6605] ? __lock_acquire+0x129a/0x1f80 [ 509.496652][ T6605] ? do_splice_direct+0x3f0/0x3f0 [ 509.501697][ T6605] ? pipe_to_sendpage+0x340/0x340 [ 509.507517][ T6605] ? bpf_lsm_file_permission+0x5/0x10 [ 509.513366][ T6605] ? security_file_permission+0xe0/0x5c0 [ 509.519308][ T6605] do_splice_direct+0x2a0/0x3f0 [ 509.524186][ T6605] ? splice_direct_to_actor+0xc20/0xc20 [ 509.529929][ T6605] ? rcu_read_lock_any_held+0xb3/0x150 [ 509.535590][ T6605] do_sendfile+0x623/0xf90 [ 509.540191][ T6605] ? read_lock_is_recursive+0x10/0x10 [ 509.545651][ T6605] ? do_pwritev+0x360/0x360 [ 509.550156][ T6605] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 509.556263][ T6605] __se_sys_sendfile64+0x178/0x1e0 [ 509.561391][ T6605] ? __x64_sys_sendfile64+0xa0/0xa0 [ 509.566698][ T6605] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 509.572683][ T6605] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 509.578836][ T6605] do_syscall_64+0x2b/0x70 [ 509.583352][ T6605] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 509.589242][ T6605] RIP: 0033:0x7f779bf5fe19 [ 509.593691][ T6605] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 509.613665][ T6605] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 509.622202][ T6605] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 509.630213][ T6605] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 509.638190][ T6605] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 509.646260][ T6605] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 509.654253][ T6605] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000017 [ 509.662387][ T6605] [ 509.673690][ T6605] memory: usage 8kB, limit 0kB, failcnt 36 [ 509.684421][ T6605] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 509.696278][ T6605] Memory cgroup stats for /syz0: [ 509.696434][ T6605] anon 0 [ 509.696434][ T6605] file 0 [ 509.696434][ T6605] kernel 8192 [ 509.696434][ T6605] kernel_stack 0 [ 509.696434][ T6605] pagetables 0 [ 509.696434][ T6605] percpu 0 [ 509.696434][ T6605] sock 0 [ 509.696434][ T6605] vmalloc 0 [ 509.696434][ T6605] shmem 0 [ 509.696434][ T6605] zswap 0 [ 509.696434][ T6605] zswapped 0 [ 509.696434][ T6605] file_mapped 0 [ 509.696434][ T6605] file_dirty 0 [ 509.696434][ T6605] file_writeback 0 [ 509.696434][ T6605] swapcached 0 [ 509.696434][ T6605] anon_thp 0 [ 509.696434][ T6605] file_thp 0 [ 509.696434][ T6605] shmem_thp 0 [ 509.696434][ T6605] inactive_anon 0 [ 509.696434][ T6605] active_anon 0 [ 509.696434][ T6605] inactive_file 0 [ 509.696434][ T6605] active_file 0 [ 509.696434][ T6605] unevictable 0 [ 509.696434][ T6605] slab_reclaimable 6752 [ 509.696434][ T6605] slab_unreclaimable 0 [ 509.696434][ T6605] slab 6752 [ 509.696434][ T6605] workingset_refault_anon 0 [ 509.696434][ T6605] workingset_refault_file 1 [ 509.807966][ T6605] Out of memory and no killable processes... [ 509.814213][ T6613] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 509.826771][ T6613] CPU: 1 PID: 6613 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 509.838140][ T6613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 509.848278][ T6613] Call Trace: [ 509.851616][ T6613] [ 509.854683][ T6613] dump_stack_lvl+0x1e3/0x2cb [ 509.859422][ T6613] ? bfq_pos_tree_add_move+0x436/0x436 [ 509.864940][ T6613] ? panic+0x76e/0x76e [ 509.869159][ T6613] dump_header+0xdb/0x970 [ 509.873712][ T6613] out_of_memory+0x895/0xb30 [ 509.878363][ T6613] ? unregister_oom_notifier+0x20/0x20 [ 509.884125][ T6613] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 509.890243][ T6613] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 509.896721][ T6613] ? mem_cgroup_oom_trylock+0x220/0x220 [ 509.902402][ T6613] ? cgroup_file_notify+0x123/0x190 [ 509.907837][ T6613] memory_max_write+0x364/0x4f0 [ 509.913175][ T6613] ? memory_max_show+0xa0/0xa0 [ 509.918174][ T6613] ? read_lock_is_recursive+0x10/0x10 [ 509.923764][ T6613] ? memory_max_show+0xa0/0xa0 [ 509.928571][ T6613] cgroup_file_write+0x2ab/0x780 [ 509.933653][ T6613] ? cgroup_seqfile_stop+0xd0/0xd0 [ 509.938810][ T6613] ? check_heap_object+0x23e/0x820 [ 509.943975][ T6613] ? cgroup_seqfile_stop+0xd0/0xd0 [ 509.949128][ T6613] kernfs_fop_write_iter+0x3ac/0x500 [ 509.954469][ T6613] do_iter_readv_writev+0x499/0x650 [ 509.959730][ T6613] ? generic_file_rw_checks+0x250/0x250 [ 509.965336][ T6613] ? bpf_lsm_file_permission+0x5/0x10 [ 509.970956][ T6613] ? security_file_permission+0xe0/0x5c0 [ 509.976628][ T6613] ? do_iter_write+0x147/0x7a0 [ 509.981521][ T6613] do_iter_write+0x1f1/0x7a0 [ 509.986156][ T6613] ? vfs_iter_write+0x69/0xa0 [ 509.990876][ T6613] iter_file_splice_write+0x830/0xff0 [ 509.996341][ T6613] ? splice_from_pipe+0x220/0x220 [ 510.001501][ T6613] ? generic_file_splice_read+0x46b/0x660 [ 510.007274][ T6613] ? splice_shrink_spd+0xb0/0xb0 [ 510.012455][ T6613] ? splice_from_pipe+0x220/0x220 [ 510.017527][ T6613] direct_splice_actor+0xe6/0x1c0 [ 510.022688][ T6613] splice_direct_to_actor+0x514/0xc20 [ 510.028182][ T6613] ? __lock_acquire+0x129a/0x1f80 [ 510.033258][ T6613] ? do_splice_direct+0x3f0/0x3f0 [ 510.038367][ T6613] ? pipe_to_sendpage+0x340/0x340 [ 510.043455][ T6613] ? bpf_lsm_file_permission+0x5/0x10 [ 510.048870][ T6613] ? security_file_permission+0xe0/0x5c0 [ 510.054557][ T6613] do_splice_direct+0x2a0/0x3f0 [ 510.059461][ T6613] ? splice_direct_to_actor+0xc20/0xc20 [ 510.065147][ T6613] ? rcu_read_lock_any_held+0xb3/0x150 [ 510.070843][ T6613] do_sendfile+0x623/0xf90 [ 510.075305][ T6613] ? read_lock_is_recursive+0x10/0x10 [ 510.080725][ T6613] ? do_pwritev+0x360/0x360 [ 510.085446][ T6613] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 510.091467][ T6613] __se_sys_sendfile64+0x178/0x1e0 [ 510.096630][ T6613] ? __x64_sys_sendfile64+0xa0/0xa0 [ 510.101953][ T6613] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 510.108066][ T6613] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 510.114086][ T6613] do_syscall_64+0x2b/0x70 [ 510.118538][ T6613] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 510.124469][ T6613] RIP: 0033:0x7f779bf5fe19 [ 510.128951][ T6613] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.148597][ T6613] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 510.157328][ T6613] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 510.165338][ T6613] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 510.173439][ T6613] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 510.181441][ T6613] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 510.189459][ T6613] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000018 [ 510.197489][ T6613] [ 510.215670][ T6613] memory: usage 8kB, limit 0kB, failcnt 36 [ 510.256926][ T6613] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 510.269964][ T6613] Memory cgroup stats for /syz0: [ 510.270101][ T6613] anon 0 [ 510.270101][ T6613] file 0 [ 510.270101][ T6613] kernel 8192 [ 510.270101][ T6613] kernel_stack 0 [ 510.270101][ T6613] pagetables 0 [ 510.270101][ T6613] percpu 0 [ 510.270101][ T6613] sock 0 [ 510.270101][ T6613] vmalloc 0 [ 510.270101][ T6613] shmem 0 [ 510.270101][ T6613] zswap 0 [ 510.270101][ T6613] zswapped 0 [ 510.270101][ T6613] file_mapped 0 [ 510.270101][ T6613] file_dirty 0 [ 510.270101][ T6613] file_writeback 0 [ 510.270101][ T6613] swapcached 0 [ 510.270101][ T6613] anon_thp 0 [ 510.270101][ T6613] file_thp 0 [ 510.270101][ T6613] shmem_thp 0 [ 510.270101][ T6613] inactive_anon 0 [ 510.270101][ T6613] active_anon 0 [ 510.270101][ T6613] inactive_file 0 [ 510.270101][ T6613] active_file 0 [ 510.270101][ T6613] unevictable 0 [ 510.270101][ T6613] slab_reclaimable 6752 [ 510.270101][ T6613] slab_unreclaimable 0 [ 510.270101][ T6613] slab 6752 [ 510.270101][ T6613] workingset_refault_anon 0 [ 510.270101][ T6613] workingset_refault_file 1 [ 510.374690][ T6613] Out of memory and no killable processes... [ 510.382049][ T6624] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 510.394986][ T6624] CPU: 1 PID: 6624 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 510.406308][ T6624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 510.416400][ T6624] Call Trace: [ 510.419746][ T6624] [ 510.422812][ T6624] dump_stack_lvl+0x1e3/0x2cb [ 510.427709][ T6624] ? bfq_pos_tree_add_move+0x436/0x436 [ 510.433208][ T6624] ? panic+0x76e/0x76e [ 510.437343][ T6624] dump_header+0xdb/0x970 [ 510.441715][ T6624] out_of_memory+0x895/0xb30 [ 510.446352][ T6624] ? unregister_oom_notifier+0x20/0x20 [ 510.451852][ T6624] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 510.457880][ T6624] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 510.463666][ T6624] ? mem_cgroup_oom_trylock+0x220/0x220 [ 510.469276][ T6624] ? cgroup_file_notify+0x123/0x190 [ 510.474537][ T6624] memory_max_write+0x364/0x4f0 [ 510.479456][ T6624] ? memory_max_show+0xa0/0xa0 [ 510.484435][ T6624] ? read_lock_is_recursive+0x10/0x10 [ 510.489854][ T6624] ? memory_max_show+0xa0/0xa0 [ 510.494657][ T6624] cgroup_file_write+0x2ab/0x780 [ 510.499636][ T6624] ? cgroup_seqfile_stop+0xd0/0xd0 [ 510.504790][ T6624] ? check_heap_object+0x23e/0x820 [ 510.510027][ T6624] ? cgroup_seqfile_stop+0xd0/0xd0 [ 510.515193][ T6624] kernfs_fop_write_iter+0x3ac/0x500 [ 510.520528][ T6624] do_iter_readv_writev+0x499/0x650 [ 510.525785][ T6624] ? generic_file_rw_checks+0x250/0x250 [ 510.531391][ T6624] ? bpf_lsm_file_permission+0x5/0x10 [ 510.536803][ T6624] ? security_file_permission+0xe0/0x5c0 [ 510.542483][ T6624] ? do_iter_write+0x147/0x7a0 [ 510.547394][ T6624] do_iter_write+0x1f1/0x7a0 [ 510.552035][ T6624] ? vfs_iter_write+0x69/0xa0 [ 510.556753][ T6624] iter_file_splice_write+0x830/0xff0 [ 510.562187][ T6624] ? splice_from_pipe+0x220/0x220 [ 510.567238][ T6624] ? generic_file_splice_read+0x46b/0x660 [ 510.572999][ T6624] ? splice_shrink_spd+0xb0/0xb0 [ 510.577986][ T6624] ? splice_from_pipe+0x220/0x220 [ 510.583044][ T6624] direct_splice_actor+0xe6/0x1c0 [ 510.588111][ T6624] splice_direct_to_actor+0x514/0xc20 [ 510.593523][ T6624] ? __lock_acquire+0x129a/0x1f80 [ 510.598592][ T6624] ? do_splice_direct+0x3f0/0x3f0 [ 510.603652][ T6624] ? pipe_to_sendpage+0x340/0x340 [ 510.608722][ T6624] ? bpf_lsm_file_permission+0x5/0x10 [ 510.614137][ T6624] ? security_file_permission+0xe0/0x5c0 [ 510.619815][ T6624] do_splice_direct+0x2a0/0x3f0 [ 510.624722][ T6624] ? splice_direct_to_actor+0xc20/0xc20 [ 510.630310][ T6624] ? rcu_read_lock_any_held+0xb3/0x150 [ 510.635832][ T6624] do_sendfile+0x623/0xf90 [ 510.640292][ T6624] ? read_lock_is_recursive+0x10/0x10 [ 510.645708][ T6624] ? do_pwritev+0x360/0x360 [ 510.650260][ T6624] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 510.656284][ T6624] __se_sys_sendfile64+0x178/0x1e0 [ 510.661441][ T6624] ? __x64_sys_sendfile64+0xa0/0xa0 [ 510.666683][ T6624] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 510.672705][ T6624] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 510.678735][ T6624] do_syscall_64+0x2b/0x70 [ 510.683209][ T6624] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 510.689162][ T6624] RIP: 0033:0x7f779bf5fe19 [ 510.693619][ T6624] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 510.713379][ T6624] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 510.721831][ T6624] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 510.729834][ T6624] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 510.738184][ T6624] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 510.746190][ T6624] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 510.754307][ T6624] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000017 [ 510.762507][ T6624] [ 510.794677][ T6624] memory: usage 8kB, limit 0kB, failcnt 36 [ 510.810471][ T6624] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 510.818649][ T6624] Memory cgroup stats for /syz0: [ 510.818816][ T6624] anon 0 [ 510.818816][ T6624] file 0 [ 510.818816][ T6624] kernel 8192 [ 510.818816][ T6624] kernel_stack 0 [ 510.818816][ T6624] pagetables 0 [ 510.818816][ T6624] percpu 0 [ 510.818816][ T6624] sock 0 [ 510.818816][ T6624] vmalloc 0 [ 510.818816][ T6624] shmem 0 [ 510.818816][ T6624] zswap 0 [ 510.818816][ T6624] zswapped 0 [ 510.818816][ T6624] file_mapped 0 [ 510.818816][ T6624] file_dirty 0 [ 510.818816][ T6624] file_writeback 0 [ 510.818816][ T6624] swapcached 0 [ 510.818816][ T6624] anon_thp 0 [ 510.818816][ T6624] file_thp 0 [ 510.818816][ T6624] shmem_thp 0 [ 510.818816][ T6624] inactive_anon 0 [ 510.818816][ T6624] active_anon 0 [ 510.818816][ T6624] inactive_file 0 [ 510.818816][ T6624] active_file 0 [ 510.818816][ T6624] unevictable 0 [ 510.818816][ T6624] slab_reclaimable 6752 [ 510.818816][ T6624] slab_unreclaimable 0 [ 510.818816][ T6624] slab 6752 [ 510.818816][ T6624] workingset_refault_anon 0 [ 510.818816][ T6624] workingset_refault_file 1 [ 511.019149][ T6624] Out of memory and no killable processes... [ 511.025539][ T6630] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 511.046194][ T6630] CPU: 1 PID: 6630 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 511.057462][ T6630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 511.067549][ T6630] Call Trace: [ 511.070863][ T6630] [ 511.073888][ T6630] dump_stack_lvl+0x1e3/0x2cb [ 511.078705][ T6630] ? bfq_pos_tree_add_move+0x436/0x436 [ 511.084294][ T6630] ? panic+0x76e/0x76e [ 511.088427][ T6630] dump_header+0xdb/0x970 [ 511.092815][ T6630] out_of_memory+0x895/0xb30 [ 511.097460][ T6630] ? unregister_oom_notifier+0x20/0x20 [ 511.102972][ T6630] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 511.109113][ T6630] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 511.114713][ T6630] ? preempt_schedule_thunk+0x16/0x18 [ 511.120128][ T6630] ? mem_cgroup_oom_trylock+0x220/0x220 [ 511.125903][ T6630] ? cgroup_file_notify+0x123/0x190 [ 511.131323][ T6630] memory_max_write+0x364/0x4f0 [ 511.136231][ T6630] ? memory_max_show+0xa0/0xa0 [ 511.141050][ T6630] ? read_lock_is_recursive+0x10/0x10 [ 511.146466][ T6630] ? memory_max_show+0xa0/0xa0 [ 511.151409][ T6630] cgroup_file_write+0x2ab/0x780 [ 511.156402][ T6630] ? cgroup_seqfile_stop+0xd0/0xd0 [ 511.161823][ T6630] ? check_heap_object+0x23e/0x820 [ 511.166991][ T6630] ? cgroup_seqfile_stop+0xd0/0xd0 [ 511.172405][ T6630] kernfs_fop_write_iter+0x3ac/0x500 [ 511.177914][ T6630] do_iter_readv_writev+0x499/0x650 [ 511.183367][ T6630] ? generic_file_rw_checks+0x250/0x250 [ 511.188993][ T6630] ? bpf_lsm_file_permission+0x5/0x10 [ 511.194546][ T6630] ? security_file_permission+0xe0/0x5c0 [ 511.200309][ T6630] ? do_iter_write+0x147/0x7a0 [ 511.205128][ T6630] do_iter_write+0x1f1/0x7a0 [ 511.209770][ T6630] ? vfs_iter_write+0x69/0xa0 [ 511.214490][ T6630] iter_file_splice_write+0x830/0xff0 [ 511.220030][ T6630] ? splice_from_pipe+0x220/0x220 [ 511.225093][ T6630] ? generic_file_splice_read+0x46b/0x660 [ 511.231124][ T6630] ? splice_shrink_spd+0xb0/0xb0 [ 511.236124][ T6630] ? splice_from_pipe+0x220/0x220 [ 511.241272][ T6630] direct_splice_actor+0xe6/0x1c0 [ 511.246342][ T6630] splice_direct_to_actor+0x514/0xc20 [ 511.251757][ T6630] ? __lock_acquire+0x129a/0x1f80 [ 511.256869][ T6630] ? do_splice_direct+0x3f0/0x3f0 [ 511.261945][ T6630] ? pipe_to_sendpage+0x340/0x340 [ 511.267013][ T6630] ? bpf_lsm_file_permission+0x5/0x10 [ 511.272518][ T6630] ? security_file_permission+0xe0/0x5c0 [ 511.278284][ T6630] do_splice_direct+0x2a0/0x3f0 [ 511.283272][ T6630] ? splice_direct_to_actor+0xc20/0xc20 [ 511.288853][ T6630] ? rcu_read_lock_any_held+0xb3/0x150 [ 511.294564][ T6630] do_sendfile+0x623/0xf90 [ 511.299114][ T6630] ? read_lock_is_recursive+0x10/0x10 [ 511.304578][ T6630] ? do_pwritev+0x360/0x360 [ 511.309137][ T6630] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 511.315167][ T6630] __se_sys_sendfile64+0x178/0x1e0 [ 511.320333][ T6630] ? __x64_sys_sendfile64+0xa0/0xa0 [ 511.325681][ T6630] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 511.331797][ T6630] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 511.337835][ T6630] do_syscall_64+0x2b/0x70 [ 511.342295][ T6630] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.348242][ T6630] RIP: 0033:0x7f779bf5fe19 [ 511.352707][ T6630] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.372351][ T6630] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 511.380809][ T6630] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 511.388945][ T6630] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 511.396956][ T6630] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 511.405070][ T6630] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 511.413208][ T6630] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000018 [ 511.421327][ T6630] [ 511.489278][ T6630] memory: usage 8kB, limit 0kB, failcnt 36 [ 511.495401][ T6630] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 511.503458][ T6630] Memory cgroup stats for /syz0: [ 511.503648][ T6630] anon 0 [ 511.503648][ T6630] file 0 [ 511.503648][ T6630] kernel 8192 [ 511.503648][ T6630] kernel_stack 0 [ 511.503648][ T6630] pagetables 0 [ 511.503648][ T6630] percpu 0 [ 511.503648][ T6630] sock 0 [ 511.503648][ T6630] vmalloc 0 [ 511.503648][ T6630] shmem 0 [ 511.503648][ T6630] zswap 0 [ 511.503648][ T6630] zswapped 0 [ 511.503648][ T6630] file_mapped 0 [ 511.503648][ T6630] file_dirty 0 [ 511.503648][ T6630] file_writeback 0 [ 511.503648][ T6630] swapcached 0 [ 511.503648][ T6630] anon_thp 0 [ 511.503648][ T6630] file_thp 0 [ 511.503648][ T6630] shmem_thp 0 [ 511.503648][ T6630] inactive_anon 0 [ 511.503648][ T6630] active_anon 0 [ 511.503648][ T6630] inactive_file 0 [ 511.503648][ T6630] active_file 0 [ 511.503648][ T6630] unevictable 0 [ 511.503648][ T6630] slab_reclaimable 6752 [ 511.503648][ T6630] slab_unreclaimable 0 [ 511.503648][ T6630] slab 6752 [ 511.503648][ T6630] workingset_refault_anon 0 [ 511.503648][ T6630] workingset_refault_file 1 [ 511.621329][ T6630] Out of memory and no killable processes... [ 511.644194][ T6635] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 511.666458][ T6635] CPU: 1 PID: 6635 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 511.678090][ T6635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 511.688333][ T6635] Call Trace: [ 511.691621][ T6635] [ 511.694561][ T6635] dump_stack_lvl+0x1e3/0x2cb [ 511.699272][ T6635] ? bfq_pos_tree_add_move+0x436/0x436 [ 511.704918][ T6635] ? panic+0x76e/0x76e [ 511.709008][ T6635] dump_header+0xdb/0x970 [ 511.713407][ T6635] out_of_memory+0x895/0xb30 [ 511.718107][ T6635] ? unregister_oom_notifier+0x20/0x20 [ 511.723618][ T6635] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 511.729619][ T6635] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 511.735179][ T6635] ? preempt_schedule_thunk+0x16/0x18 [ 511.740746][ T6635] ? mem_cgroup_oom_trylock+0x220/0x220 [ 511.746307][ T6635] ? cgroup_file_notify+0x123/0x190 [ 511.751512][ T6635] memory_max_write+0x364/0x4f0 [ 511.756385][ T6635] ? memory_max_show+0xa0/0xa0 [ 511.761168][ T6635] ? read_lock_is_recursive+0x10/0x10 [ 511.766541][ T6635] ? memory_max_show+0xa0/0xa0 [ 511.771305][ T6635] cgroup_file_write+0x2ab/0x780 [ 511.776248][ T6635] ? cgroup_seqfile_stop+0xd0/0xd0 [ 511.781356][ T6635] ? check_heap_object+0x23e/0x820 [ 511.786475][ T6635] ? cgroup_seqfile_stop+0xd0/0xd0 [ 511.791605][ T6635] kernfs_fop_write_iter+0x3ac/0x500 [ 511.796899][ T6635] do_iter_readv_writev+0x499/0x650 [ 511.802275][ T6635] ? generic_file_rw_checks+0x250/0x250 [ 511.807919][ T6635] ? bpf_lsm_file_permission+0x5/0x10 [ 511.813296][ T6635] ? security_file_permission+0xe0/0x5c0 [ 511.818934][ T6635] ? do_iter_write+0x147/0x7a0 [ 511.823698][ T6635] do_iter_write+0x1f1/0x7a0 [ 511.828335][ T6635] ? vfs_iter_write+0x69/0xa0 [ 511.833051][ T6635] iter_file_splice_write+0x830/0xff0 [ 511.838664][ T6635] ? splice_from_pipe+0x220/0x220 [ 511.843735][ T6635] ? generic_file_splice_read+0x46b/0x660 [ 511.849504][ T6635] ? splice_shrink_spd+0xb0/0xb0 [ 511.854493][ T6635] ? splice_from_pipe+0x220/0x220 [ 511.859522][ T6635] direct_splice_actor+0xe6/0x1c0 [ 511.864590][ T6635] splice_direct_to_actor+0x514/0xc20 [ 511.870012][ T6635] ? __lock_acquire+0x129a/0x1f80 [ 511.875231][ T6635] ? do_splice_direct+0x3f0/0x3f0 [ 511.880310][ T6635] ? pipe_to_sendpage+0x340/0x340 [ 511.885378][ T6635] ? bpf_lsm_file_permission+0x5/0x10 [ 511.890782][ T6635] ? security_file_permission+0xe0/0x5c0 [ 511.896568][ T6635] do_splice_direct+0x2a0/0x3f0 [ 511.901547][ T6635] ? splice_direct_to_actor+0xc20/0xc20 [ 511.907119][ T6635] ? rcu_read_lock_any_held+0xb3/0x150 [ 511.912725][ T6635] do_sendfile+0x623/0xf90 [ 511.917375][ T6635] ? read_lock_is_recursive+0x10/0x10 [ 511.922774][ T6635] ? do_pwritev+0x360/0x360 [ 511.927291][ T6635] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 511.933277][ T6635] __se_sys_sendfile64+0x178/0x1e0 [ 511.938395][ T6635] ? __x64_sys_sendfile64+0xa0/0xa0 [ 511.943591][ T6635] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 511.949573][ T6635] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 511.955572][ T6635] do_syscall_64+0x2b/0x70 [ 511.960138][ T6635] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 511.966051][ T6635] RIP: 0033:0x7f779bf5fe19 [ 511.970679][ T6635] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 511.990594][ T6635] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 511.999011][ T6635] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 512.007069][ T6635] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 512.015040][ T6635] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 512.023018][ T6635] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 512.031110][ T6635] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000018 [ 512.039282][ T6635] [ 512.052801][ T6635] memory: usage 8kB, limit 0kB, failcnt 36 [ 512.061157][ T6635] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 512.071088][ T6635] Memory cgroup stats for /syz0: [ 512.072482][ T6635] anon 0 [ 512.072482][ T6635] file 0 [ 512.072482][ T6635] kernel 8192 [ 512.072482][ T6635] kernel_stack 0 [ 512.072482][ T6635] pagetables 0 [ 512.072482][ T6635] percpu 0 [ 512.072482][ T6635] sock 0 [ 512.072482][ T6635] vmalloc 0 [ 512.072482][ T6635] shmem 0 [ 512.072482][ T6635] zswap 0 [ 512.072482][ T6635] zswapped 0 [ 512.072482][ T6635] file_mapped 0 [ 512.072482][ T6635] file_dirty 0 [ 512.072482][ T6635] file_writeback 0 [ 512.072482][ T6635] swapcached 0 [ 512.072482][ T6635] anon_thp 0 [ 512.072482][ T6635] file_thp 0 [ 512.072482][ T6635] shmem_thp 0 [ 512.072482][ T6635] inactive_anon 0 [ 512.072482][ T6635] active_anon 0 [ 512.072482][ T6635] inactive_file 0 [ 512.072482][ T6635] active_file 0 [ 512.072482][ T6635] unevictable 0 [ 512.072482][ T6635] slab_reclaimable 6752 [ 512.072482][ T6635] slab_unreclaimable 0 [ 512.072482][ T6635] slab 6752 [ 512.072482][ T6635] workingset_refault_anon 0 [ 512.072482][ T6635] workingset_refault_file 1 [ 512.173439][ T6635] Out of memory and no killable processes... [ 512.179903][ T6655] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 512.196344][ T6655] CPU: 1 PID: 6655 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 512.207418][ T6655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 512.217500][ T6655] Call Trace: [ 512.220913][ T6655] [ 512.223864][ T6655] dump_stack_lvl+0x1e3/0x2cb [ 512.228651][ T6655] ? bfq_pos_tree_add_move+0x436/0x436 [ 512.234126][ T6655] ? panic+0x76e/0x76e [ 512.238228][ T6655] dump_header+0xdb/0x970 [ 512.242794][ T6655] out_of_memory+0x895/0xb30 [ 512.249876][ T6655] ? unregister_oom_notifier+0x20/0x20 [ 512.259389][ T6655] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 512.268714][ T6655] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 512.278748][ T6655] ? preempt_schedule_thunk+0x16/0x18 [ 512.284244][ T6655] ? mem_cgroup_oom_trylock+0x220/0x220 [ 512.289840][ T6655] ? cgroup_file_notify+0x123/0x190 [ 512.295085][ T6655] memory_max_write+0x364/0x4f0 [ 512.300013][ T6655] ? memory_max_show+0xa0/0xa0 [ 512.304810][ T6655] ? read_lock_is_recursive+0x10/0x10 [ 512.310208][ T6655] ? memory_max_show+0xa0/0xa0 [ 512.315023][ T6655] cgroup_file_write+0x2ab/0x780 [ 512.320021][ T6655] ? cgroup_seqfile_stop+0xd0/0xd0 [ 512.325155][ T6655] ? check_heap_object+0x23e/0x820 [ 512.330296][ T6655] ? cgroup_seqfile_stop+0xd0/0xd0 [ 512.335432][ T6655] kernfs_fop_write_iter+0x3ac/0x500 [ 512.340746][ T6655] do_iter_readv_writev+0x499/0x650 [ 512.345972][ T6655] ? generic_file_rw_checks+0x250/0x250 [ 512.351568][ T6655] ? bpf_lsm_file_permission+0x5/0x10 [ 512.356973][ T6655] ? security_file_permission+0xe0/0x5c0 [ 512.362630][ T6655] ? do_iter_write+0x147/0x7a0 [ 512.367603][ T6655] do_iter_write+0x1f1/0x7a0 [ 512.372234][ T6655] ? vfs_iter_write+0x69/0xa0 [ 512.377192][ T6655] iter_file_splice_write+0x830/0xff0 [ 512.382614][ T6655] ? splice_from_pipe+0x220/0x220 [ 512.387658][ T6655] ? generic_file_splice_read+0x46b/0x660 [ 512.393412][ T6655] ? splice_shrink_spd+0xb0/0xb0 [ 512.398410][ T6655] ? splice_from_pipe+0x220/0x220 [ 512.403467][ T6655] direct_splice_actor+0xe6/0x1c0 [ 512.408520][ T6655] splice_direct_to_actor+0x514/0xc20 [ 512.413974][ T6655] ? __lock_acquire+0x129a/0x1f80 [ 512.419120][ T6655] ? do_splice_direct+0x3f0/0x3f0 [ 512.424171][ T6655] ? pipe_to_sendpage+0x340/0x340 [ 512.429228][ T6655] ? bpf_lsm_file_permission+0x5/0x10 [ 512.434614][ T6655] ? security_file_permission+0xe0/0x5c0 [ 512.440546][ T6655] do_splice_direct+0x2a0/0x3f0 [ 512.445731][ T6655] ? splice_direct_to_actor+0xc20/0xc20 [ 512.451830][ T6655] ? rcu_read_lock_any_held+0xb3/0x150 [ 512.457524][ T6655] do_sendfile+0x623/0xf90 [ 512.462053][ T6655] ? read_lock_is_recursive+0x10/0x10 [ 512.467695][ T6655] ? do_pwritev+0x360/0x360 [ 512.472251][ T6655] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 512.478236][ T6655] __se_sys_sendfile64+0x178/0x1e0 [ 512.483354][ T6655] ? __x64_sys_sendfile64+0xa0/0xa0 [ 512.488649][ T6655] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 512.494724][ T6655] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 512.500802][ T6655] do_syscall_64+0x2b/0x70 [ 512.505227][ T6655] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 512.511555][ T6655] RIP: 0033:0x7f779bf5fe19 [ 512.516229][ T6655] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 512.536448][ T6655] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 512.545058][ T6655] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 512.553604][ T6655] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 512.561778][ T6655] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 512.573869][ T6655] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 512.582137][ T6655] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000018 [ 512.590130][ T6655] [ 512.646534][ T6655] memory: usage 8kB, limit 0kB, failcnt 36 [ 512.652824][ T6655] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 512.668963][ T6655] Memory cgroup stats for /syz0: [ 512.669176][ T6655] anon 0 [ 512.669176][ T6655] file 0 [ 512.669176][ T6655] kernel 8192 [ 512.669176][ T6655] kernel_stack 0 [ 512.669176][ T6655] pagetables 0 [ 512.669176][ T6655] percpu 0 [ 512.669176][ T6655] sock 0 [ 512.669176][ T6655] vmalloc 0 [ 512.669176][ T6655] shmem 0 [ 512.669176][ T6655] zswap 0 [ 512.669176][ T6655] zswapped 0 [ 512.669176][ T6655] file_mapped 0 [ 512.669176][ T6655] file_dirty 0 [ 512.669176][ T6655] file_writeback 0 [ 512.669176][ T6655] swapcached 0 [ 512.669176][ T6655] anon_thp 0 [ 512.669176][ T6655] file_thp 0 [ 512.669176][ T6655] shmem_thp 0 [ 512.669176][ T6655] inactive_anon 0 [ 512.669176][ T6655] active_anon 0 [ 512.669176][ T6655] inactive_file 0 [ 512.669176][ T6655] active_file 0 [ 512.669176][ T6655] unevictable 0 [ 512.669176][ T6655] slab_reclaimable 6752 [ 512.669176][ T6655] slab_unreclaimable 0 [ 512.669176][ T6655] slab 6752 [ 512.669176][ T6655] workingset_refault_anon 0 [ 512.669176][ T6655] workingset_refault_file 1 [ 512.814625][ T6655] Out of memory and no killable processes... [ 512.821357][ T6676] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 512.837686][ T6676] CPU: 1 PID: 6676 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 512.849764][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 512.859851][ T6676] Call Trace: [ 512.863170][ T6676] [ 512.866134][ T6676] dump_stack_lvl+0x1e3/0x2cb [ 512.870850][ T6676] ? bfq_pos_tree_add_move+0x436/0x436 [ 512.876348][ T6676] ? panic+0x76e/0x76e [ 512.880471][ T6676] dump_header+0xdb/0x970 [ 512.884846][ T6676] out_of_memory+0x895/0xb30 [ 512.889478][ T6676] ? unregister_oom_notifier+0x20/0x20 [ 512.894985][ T6676] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 512.901109][ T6676] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 512.906705][ T6676] ? preempt_schedule_thunk+0x16/0x18 [ 512.912154][ T6676] ? mem_cgroup_oom_trylock+0x220/0x220 [ 512.918018][ T6676] ? cgroup_file_notify+0x123/0x190 [ 512.923260][ T6676] memory_max_write+0x364/0x4f0 [ 512.928155][ T6676] ? memory_max_show+0xa0/0xa0 [ 512.932946][ T6676] ? read_lock_is_recursive+0x10/0x10 [ 512.938438][ T6676] ? memory_max_show+0xa0/0xa0 [ 512.943237][ T6676] cgroup_file_write+0x2ab/0x780 [ 512.948224][ T6676] ? cgroup_seqfile_stop+0xd0/0xd0 [ 512.953455][ T6676] ? check_heap_object+0x23e/0x820 [ 512.958775][ T6676] ? cgroup_seqfile_stop+0xd0/0xd0 [ 512.963908][ T6676] kernfs_fop_write_iter+0x3ac/0x500 [ 512.969232][ T6676] do_iter_readv_writev+0x499/0x650 [ 512.974464][ T6676] ? generic_file_rw_checks+0x250/0x250 [ 512.980060][ T6676] ? bpf_lsm_file_permission+0x5/0x10 [ 512.985498][ T6676] ? security_file_permission+0xe0/0x5c0 [ 512.991264][ T6676] ? do_iter_write+0x147/0x7a0 [ 512.996107][ T6676] do_iter_write+0x1f1/0x7a0 [ 513.000770][ T6676] ? vfs_iter_write+0x69/0xa0 [ 513.005529][ T6676] iter_file_splice_write+0x830/0xff0 [ 513.010960][ T6676] ? splice_from_pipe+0x220/0x220 [ 513.016008][ T6676] ? generic_file_splice_read+0x46b/0x660 [ 513.021757][ T6676] ? splice_shrink_spd+0xb0/0xb0 [ 513.026732][ T6676] ? splice_from_pipe+0x220/0x220 [ 513.031775][ T6676] direct_splice_actor+0xe6/0x1c0 [ 513.037002][ T6676] splice_direct_to_actor+0x514/0xc20 [ 513.042392][ T6676] ? __lock_acquire+0x129a/0x1f80 [ 513.047451][ T6676] ? do_splice_direct+0x3f0/0x3f0 [ 513.052496][ T6676] ? pipe_to_sendpage+0x340/0x340 [ 513.057560][ T6676] ? bpf_lsm_file_permission+0x5/0x10 [ 513.062972][ T6676] ? security_file_permission+0xe0/0x5c0 [ 513.068667][ T6676] do_splice_direct+0x2a0/0x3f0 [ 513.073664][ T6676] ? splice_direct_to_actor+0xc20/0xc20 [ 513.079243][ T6676] ? rcu_read_lock_any_held+0xb3/0x150 [ 513.084851][ T6676] do_sendfile+0x623/0xf90 [ 513.089301][ T6676] ? read_lock_is_recursive+0x10/0x10 [ 513.094732][ T6676] ? do_pwritev+0x360/0x360 [ 513.099282][ T6676] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 513.105314][ T6676] __se_sys_sendfile64+0x178/0x1e0 [ 513.110471][ T6676] ? __x64_sys_sendfile64+0xa0/0xa0 [ 513.115714][ T6676] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 513.121755][ T6676] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 513.127788][ T6676] do_syscall_64+0x2b/0x70 [ 513.132244][ T6676] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.138182][ T6676] RIP: 0033:0x7f779bf5fe19 [ 513.142641][ T6676] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.162639][ T6676] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 513.171097][ T6676] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 513.179095][ T6676] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 513.187094][ T6676] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 513.195109][ T6676] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 513.203122][ T6676] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000019 [ 513.211160][ T6676] [ 513.251346][ T6676] memory: usage 8kB, limit 0kB, failcnt 36 [ 513.257542][ T6676] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 513.273072][ T6676] Memory cgroup stats for /syz0: [ 513.273273][ T6676] anon 0 [ 513.273273][ T6676] file 0 [ 513.273273][ T6676] kernel 8192 [ 513.273273][ T6676] kernel_stack 0 [ 513.273273][ T6676] pagetables 0 [ 513.273273][ T6676] percpu 0 [ 513.273273][ T6676] sock 0 [ 513.273273][ T6676] vmalloc 0 [ 513.273273][ T6676] shmem 0 [ 513.273273][ T6676] zswap 0 [ 513.273273][ T6676] zswapped 0 [ 513.273273][ T6676] file_mapped 0 [ 513.273273][ T6676] file_dirty 0 [ 513.273273][ T6676] file_writeback 0 [ 513.273273][ T6676] swapcached 0 [ 513.273273][ T6676] anon_thp 0 [ 513.273273][ T6676] file_thp 0 [ 513.273273][ T6676] shmem_thp 0 [ 513.273273][ T6676] inactive_anon 0 [ 513.273273][ T6676] active_anon 0 [ 513.273273][ T6676] inactive_file 0 [ 513.273273][ T6676] active_file 0 [ 513.273273][ T6676] unevictable 0 [ 513.273273][ T6676] slab_reclaimable 6752 [ 513.273273][ T6676] slab_unreclaimable 0 [ 513.273273][ T6676] slab 6752 [ 513.273273][ T6676] workingset_refault_anon 0 [ 513.273273][ T6676] workingset_refault_file 1 [ 513.411474][ T6676] Out of memory and no killable processes... [ 513.421583][ T6685] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 513.452114][ T6685] CPU: 0 PID: 6685 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 513.464351][ T6685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 513.476429][ T6685] Call Trace: [ 513.479732][ T6685] [ 513.482698][ T6685] dump_stack_lvl+0x1e3/0x2cb [ 513.487498][ T6685] ? bfq_pos_tree_add_move+0x436/0x436 [ 513.493780][ T6685] ? panic+0x76e/0x76e [ 513.498000][ T6685] dump_header+0xdb/0x970 [ 513.502547][ T6685] out_of_memory+0x895/0xb30 [ 513.507282][ T6685] ? unregister_oom_notifier+0x20/0x20 [ 513.512802][ T6685] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 513.518999][ T6685] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 513.524669][ T6685] ? preempt_schedule_thunk+0x16/0x18 [ 513.530087][ T6685] ? mem_cgroup_oom_trylock+0x220/0x220 [ 513.535961][ T6685] ? cgroup_file_notify+0x123/0x190 [ 513.545819][ T6685] memory_max_write+0x364/0x4f0 [ 513.554396][ T6685] ? memory_max_show+0xa0/0xa0 [ 513.560581][ T6685] ? read_lock_is_recursive+0x10/0x10 [ 513.569074][ T6685] ? memory_max_show+0xa0/0xa0 [ 513.573943][ T6685] cgroup_file_write+0x2ab/0x780 [ 513.578984][ T6685] ? cgroup_seqfile_stop+0xd0/0xd0 [ 513.584142][ T6685] ? check_heap_object+0x23e/0x820 [ 513.589260][ T6685] ? cgroup_seqfile_stop+0xd0/0xd0 [ 513.594384][ T6685] kernfs_fop_write_iter+0x3ac/0x500 [ 513.599678][ T6685] do_iter_readv_writev+0x499/0x650 [ 513.604883][ T6685] ? generic_file_rw_checks+0x250/0x250 [ 513.610436][ T6685] ? bpf_lsm_file_permission+0x5/0x10 [ 513.615837][ T6685] ? security_file_permission+0xe0/0x5c0 [ 513.621494][ T6685] ? do_iter_write+0x147/0x7a0 [ 513.626735][ T6685] do_iter_write+0x1f1/0x7a0 [ 513.631338][ T6685] ? vfs_iter_write+0x69/0xa0 [ 513.636018][ T6685] iter_file_splice_write+0x830/0xff0 [ 513.641676][ T6685] ? splice_from_pipe+0x220/0x220 [ 513.646696][ T6685] ? generic_file_splice_read+0x46b/0x660 [ 513.652417][ T6685] ? splice_shrink_spd+0xb0/0xb0 [ 513.657360][ T6685] ? splice_from_pipe+0x220/0x220 [ 513.662479][ T6685] direct_splice_actor+0xe6/0x1c0 [ 513.667602][ T6685] splice_direct_to_actor+0x514/0xc20 [ 513.672980][ T6685] ? __lock_acquire+0x129a/0x1f80 [ 513.678109][ T6685] ? do_splice_direct+0x3f0/0x3f0 [ 513.683226][ T6685] ? pipe_to_sendpage+0x340/0x340 [ 513.688440][ T6685] ? bpf_lsm_file_permission+0x5/0x10 [ 513.695998][ T6685] ? security_file_permission+0xe0/0x5c0 [ 513.701949][ T6685] do_splice_direct+0x2a0/0x3f0 [ 513.707174][ T6685] ? splice_direct_to_actor+0xc20/0xc20 [ 513.712926][ T6685] ? rcu_read_lock_any_held+0xb3/0x150 [ 513.718765][ T6685] do_sendfile+0x623/0xf90 [ 513.723616][ T6685] ? read_lock_is_recursive+0x10/0x10 [ 513.729077][ T6685] ? do_pwritev+0x360/0x360 [ 513.734424][ T6685] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 513.740448][ T6685] __se_sys_sendfile64+0x178/0x1e0 [ 513.745568][ T6685] ? __x64_sys_sendfile64+0xa0/0xa0 [ 513.751058][ T6685] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 513.758397][ T6685] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 513.764517][ T6685] do_syscall_64+0x2b/0x70 [ 513.768984][ T6685] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 513.774900][ T6685] RIP: 0033:0x7f779bf5fe19 [ 513.779494][ T6685] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 513.799379][ T6685] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 513.807808][ T6685] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 513.815800][ T6685] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 513.823876][ T6685] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 513.832053][ T6685] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 513.840131][ T6685] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000018 [ 513.848126][ T6685] [ 513.861178][ T6685] memory: usage 8kB, limit 0kB, failcnt 36 [ 513.867801][ T6685] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 513.874907][ T6685] Memory cgroup stats for /syz0: [ 513.875142][ T6685] anon 0 [ 513.875142][ T6685] file 0 [ 513.875142][ T6685] kernel 8192 [ 513.875142][ T6685] kernel_stack 0 [ 513.875142][ T6685] pagetables 0 [ 513.875142][ T6685] percpu 0 [ 513.875142][ T6685] sock 0 [ 513.875142][ T6685] vmalloc 0 [ 513.875142][ T6685] shmem 0 [ 513.875142][ T6685] zswap 0 [ 513.875142][ T6685] zswapped 0 [ 513.875142][ T6685] file_mapped 0 [ 513.875142][ T6685] file_dirty 0 [ 513.875142][ T6685] file_writeback 0 [ 513.875142][ T6685] swapcached 0 [ 513.875142][ T6685] anon_thp 0 [ 513.875142][ T6685] file_thp 0 [ 513.875142][ T6685] shmem_thp 0 [ 513.875142][ T6685] inactive_anon 0 [ 513.875142][ T6685] active_anon 0 [ 513.875142][ T6685] inactive_file 0 [ 513.875142][ T6685] active_file 0 [ 513.875142][ T6685] unevictable 0 [ 513.875142][ T6685] slab_reclaimable 6752 [ 513.875142][ T6685] slab_unreclaimable 0 [ 513.875142][ T6685] slab 6752 [ 513.875142][ T6685] workingset_refault_anon 0 [ 513.875142][ T6685] workingset_refault_file 1 [ 513.977548][ T6685] Out of memory and no killable processes... [ 513.983640][ T6704] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 513.996778][ T6704] CPU: 0 PID: 6704 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 514.007849][ T6704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 514.018020][ T6704] Call Trace: [ 514.021337][ T6704] [ 514.024303][ T6704] dump_stack_lvl+0x1e3/0x2cb [ 514.029111][ T6704] ? bfq_pos_tree_add_move+0x436/0x436 [ 514.034710][ T6704] ? panic+0x76e/0x76e [ 514.038837][ T6704] dump_header+0xdb/0x970 [ 514.043206][ T6704] out_of_memory+0x895/0xb30 [ 514.047943][ T6704] ? unregister_oom_notifier+0x20/0x20 [ 514.053463][ T6704] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 514.059489][ T6704] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 514.065074][ T6704] ? preempt_schedule_thunk+0x16/0x18 [ 514.070495][ T6704] ? mem_cgroup_oom_trylock+0x220/0x220 [ 514.076099][ T6704] ? cgroup_file_notify+0x123/0x190 [ 514.081350][ T6704] memory_max_write+0x364/0x4f0 [ 514.086264][ T6704] ? memory_max_show+0xa0/0xa0 [ 514.091075][ T6704] ? read_lock_is_recursive+0x10/0x10 [ 514.096572][ T6704] ? memory_max_show+0xa0/0xa0 [ 514.101373][ T6704] cgroup_file_write+0x2ab/0x780 [ 514.106360][ T6704] ? cgroup_seqfile_stop+0xd0/0xd0 [ 514.111547][ T6704] ? check_heap_object+0x23e/0x820 [ 514.116732][ T6704] ? cgroup_seqfile_stop+0xd0/0xd0 [ 514.121929][ T6704] kernfs_fop_write_iter+0x3ac/0x500 [ 514.127352][ T6704] do_iter_readv_writev+0x499/0x650 [ 514.132597][ T6704] ? generic_file_rw_checks+0x250/0x250 [ 514.138188][ T6704] ? bpf_lsm_file_permission+0x5/0x10 [ 514.143592][ T6704] ? security_file_permission+0xe0/0x5c0 [ 514.149258][ T6704] ? do_iter_write+0x147/0x7a0 [ 514.154182][ T6704] do_iter_write+0x1f1/0x7a0 [ 514.158835][ T6704] ? vfs_iter_write+0x69/0xa0 [ 514.163727][ T6704] iter_file_splice_write+0x830/0xff0 [ 514.169184][ T6704] ? splice_from_pipe+0x220/0x220 [ 514.174245][ T6704] ? generic_file_splice_read+0x46b/0x660 [ 514.180099][ T6704] ? splice_shrink_spd+0xb0/0xb0 [ 514.185094][ T6704] ? splice_from_pipe+0x220/0x220 [ 514.190153][ T6704] direct_splice_actor+0xe6/0x1c0 [ 514.195217][ T6704] splice_direct_to_actor+0x514/0xc20 [ 514.200733][ T6704] ? __lock_acquire+0x129a/0x1f80 [ 514.205807][ T6704] ? do_splice_direct+0x3f0/0x3f0 [ 514.210969][ T6704] ? pipe_to_sendpage+0x340/0x340 [ 514.216035][ T6704] ? bpf_lsm_file_permission+0x5/0x10 [ 514.221447][ T6704] ? security_file_permission+0xe0/0x5c0 [ 514.227126][ T6704] do_splice_direct+0x2a0/0x3f0 [ 514.232050][ T6704] ? splice_direct_to_actor+0xc20/0xc20 [ 514.237630][ T6704] ? rcu_read_lock_any_held+0xb3/0x150 [ 514.243162][ T6704] do_sendfile+0x623/0xf90 [ 514.247921][ T6704] ? read_lock_is_recursive+0x10/0x10 [ 514.253339][ T6704] ? do_pwritev+0x360/0x360 [ 514.257894][ T6704] ? cgroup_rstat_updated+0xca/0x350 [ 514.263224][ T6704] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 514.269246][ T6704] __se_sys_sendfile64+0x178/0x1e0 [ 514.274393][ T6704] ? __x64_sys_sendfile64+0xa0/0xa0 [ 514.279717][ T6704] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 514.285790][ T6704] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 514.291985][ T6704] do_syscall_64+0x2b/0x70 [ 514.296435][ T6704] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 514.302459][ T6704] RIP: 0033:0x7f779bf5fe19 [ 514.306908][ T6704] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.326548][ T6704] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 514.335089][ T6704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 514.343095][ T6704] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 514.351097][ T6704] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 514.359105][ T6704] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 514.367113][ T6704] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000019 [ 514.375226][ T6704] [ 514.388315][ T6704] memory: usage 8kB, limit 0kB, failcnt 36 [ 514.395405][ T6704] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 514.411847][ T6704] Memory cgroup stats for /syz0: [ 514.411997][ T6704] anon 0 [ 514.411997][ T6704] file 0 [ 514.411997][ T6704] kernel 8192 [ 514.411997][ T6704] kernel_stack 0 [ 514.411997][ T6704] pagetables 0 [ 514.411997][ T6704] percpu 0 [ 514.411997][ T6704] sock 0 [ 514.411997][ T6704] vmalloc 0 [ 514.411997][ T6704] shmem 0 [ 514.411997][ T6704] zswap 0 [ 514.411997][ T6704] zswapped 0 [ 514.411997][ T6704] file_mapped 0 [ 514.411997][ T6704] file_dirty 0 [ 514.411997][ T6704] file_writeback 0 [ 514.411997][ T6704] swapcached 0 [ 514.411997][ T6704] anon_thp 0 [ 514.411997][ T6704] file_thp 0 [ 514.411997][ T6704] shmem_thp 0 [ 514.411997][ T6704] inactive_anon 0 [ 514.411997][ T6704] active_anon 0 [ 514.411997][ T6704] inactive_file 0 [ 514.411997][ T6704] active_file 0 [ 514.411997][ T6704] unevictable 0 [ 514.411997][ T6704] slab_reclaimable 6752 [ 514.411997][ T6704] slab_unreclaimable 0 [ 514.411997][ T6704] slab 6752 [ 514.411997][ T6704] workingset_refault_anon 0 [ 514.411997][ T6704] workingset_refault_file 1 [ 514.512033][ T6704] Out of memory and no killable processes... [ 514.518649][ T6706] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 514.531196][ T6706] CPU: 0 PID: 6706 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 514.542808][ T6706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 514.552896][ T6706] Call Trace: [ 514.556286][ T6706] [ 514.559246][ T6706] dump_stack_lvl+0x1e3/0x2cb [ 514.563971][ T6706] ? bfq_pos_tree_add_move+0x436/0x436 [ 514.569501][ T6706] ? panic+0x76e/0x76e [ 514.573625][ T6706] dump_header+0xdb/0x970 [ 514.577990][ T6706] out_of_memory+0x895/0xb30 [ 514.582713][ T6706] ? unregister_oom_notifier+0x20/0x20 [ 514.588236][ T6706] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 514.594275][ T6706] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 514.600671][ T6706] ? preempt_schedule_thunk+0x16/0x18 [ 514.606270][ T6706] ? mem_cgroup_oom_trylock+0x220/0x220 [ 514.611972][ T6706] ? cgroup_file_notify+0x123/0x190 [ 514.617214][ T6706] memory_max_write+0x364/0x4f0 [ 514.622293][ T6706] ? memory_max_show+0xa0/0xa0 [ 514.627098][ T6706] ? read_lock_is_recursive+0x10/0x10 [ 514.632513][ T6706] ? memory_max_show+0xa0/0xa0 [ 514.637314][ T6706] cgroup_file_write+0x2ab/0x780 [ 514.642286][ T6706] ? cgroup_seqfile_stop+0xd0/0xd0 [ 514.647512][ T6706] ? check_heap_object+0x23e/0x820 [ 514.652661][ T6706] ? cgroup_seqfile_stop+0xd0/0xd0 [ 514.657785][ T6706] kernfs_fop_write_iter+0x3ac/0x500 [ 514.663177][ T6706] do_iter_readv_writev+0x499/0x650 [ 514.668395][ T6706] ? generic_file_rw_checks+0x250/0x250 [ 514.674031][ T6706] ? bpf_lsm_file_permission+0x5/0x10 [ 514.679485][ T6706] ? security_file_permission+0xe0/0x5c0 [ 514.685136][ T6706] ? do_iter_write+0x147/0x7a0 [ 514.690022][ T6706] do_iter_write+0x1f1/0x7a0 [ 514.694632][ T6706] ? vfs_iter_write+0x69/0xa0 [ 514.699435][ T6706] iter_file_splice_write+0x830/0xff0 [ 514.704963][ T6706] ? splice_from_pipe+0x220/0x220 [ 514.709994][ T6706] ? generic_file_splice_read+0x46b/0x660 [ 514.716018][ T6706] ? splice_shrink_spd+0xb0/0xb0 [ 514.721002][ T6706] ? splice_from_pipe+0x220/0x220 [ 514.726172][ T6706] direct_splice_actor+0xe6/0x1c0 [ 514.731398][ T6706] splice_direct_to_actor+0x514/0xc20 [ 514.736863][ T6706] ? __lock_acquire+0x129a/0x1f80 [ 514.741923][ T6706] ? do_splice_direct+0x3f0/0x3f0 [ 514.747037][ T6706] ? pipe_to_sendpage+0x340/0x340 [ 514.752069][ T6706] ? bpf_lsm_file_permission+0x5/0x10 [ 514.757442][ T6706] ? security_file_permission+0xe0/0x5c0 [ 514.763080][ T6706] do_splice_direct+0x2a0/0x3f0 [ 514.767934][ T6706] ? splice_direct_to_actor+0xc20/0xc20 [ 514.773496][ T6706] ? rcu_read_lock_any_held+0xb3/0x150 [ 514.778986][ T6706] do_sendfile+0x623/0xf90 [ 514.783429][ T6706] ? read_lock_is_recursive+0x10/0x10 [ 514.788839][ T6706] ? do_pwritev+0x360/0x360 [ 514.793359][ T6706] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 514.799444][ T6706] __se_sys_sendfile64+0x178/0x1e0 [ 514.804650][ T6706] ? __x64_sys_sendfile64+0xa0/0xa0 [ 514.809887][ T6706] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 514.815915][ T6706] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 514.821951][ T6706] do_syscall_64+0x2b/0x70 [ 514.826396][ T6706] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 514.832337][ T6706] RIP: 0033:0x7f779bf5fe19 [ 514.836762][ T6706] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 514.856590][ T6706] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 514.865098][ T6706] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 514.873242][ T6706] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 514.881302][ T6706] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 514.889530][ T6706] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 514.897584][ T6706] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000019 [ 514.905589][ T6706] [ 514.910969][ T6706] memory: usage 8kB, limit 0kB, failcnt 36 [ 514.927864][ T6706] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 514.935191][ T6706] Memory cgroup stats for /syz0: [ 514.935407][ T6706] anon 0 [ 514.935407][ T6706] file 0 [ 514.935407][ T6706] kernel 8192 [ 514.935407][ T6706] kernel_stack 0 [ 514.935407][ T6706] pagetables 0 [ 514.935407][ T6706] percpu 0 [ 514.935407][ T6706] sock 0 [ 514.935407][ T6706] vmalloc 0 [ 514.935407][ T6706] shmem 0 [ 514.935407][ T6706] zswap 0 [ 514.935407][ T6706] zswapped 0 [ 514.935407][ T6706] file_mapped 0 [ 514.935407][ T6706] file_dirty 0 [ 514.935407][ T6706] file_writeback 0 [ 514.935407][ T6706] swapcached 0 [ 514.935407][ T6706] anon_thp 0 [ 514.935407][ T6706] file_thp 0 [ 514.935407][ T6706] shmem_thp 0 [ 514.935407][ T6706] inactive_anon 0 [ 514.935407][ T6706] active_anon 0 [ 514.935407][ T6706] inactive_file 0 [ 514.935407][ T6706] active_file 0 [ 514.935407][ T6706] unevictable 0 [ 514.935407][ T6706] slab_reclaimable 6752 [ 514.935407][ T6706] slab_unreclaimable 0 [ 514.935407][ T6706] slab 6752 [ 514.935407][ T6706] workingset_refault_anon 0 [ 514.935407][ T6706] workingset_refault_file 1 [ 515.036760][ T6706] Out of memory and no killable processes... [ 515.043235][ T6709] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 515.054387][ T6709] CPU: 0 PID: 6709 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 515.065536][ T6709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 515.075623][ T6709] Call Trace: [ 515.078923][ T6709] [ 515.081956][ T6709] dump_stack_lvl+0x1e3/0x2cb [ 515.086757][ T6709] ? bfq_pos_tree_add_move+0x436/0x436 [ 515.092438][ T6709] ? panic+0x76e/0x76e [ 515.096656][ T6709] dump_header+0xdb/0x970 [ 515.101986][ T6709] out_of_memory+0x895/0xb30 [ 515.106713][ T6709] ? unregister_oom_notifier+0x20/0x20 [ 515.112340][ T6709] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 515.118974][ T6709] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 515.125349][ T6709] ? preempt_schedule_thunk+0x16/0x18 [ 515.130943][ T6709] ? mem_cgroup_oom_trylock+0x220/0x220 [ 515.137166][ T6709] ? cgroup_file_notify+0x123/0x190 [ 515.142425][ T6709] memory_max_write+0x364/0x4f0 [ 515.147322][ T6709] ? memory_max_show+0xa0/0xa0 [ 515.152148][ T6709] ? read_lock_is_recursive+0x10/0x10 [ 515.157912][ T6709] ? memory_max_show+0xa0/0xa0 [ 515.162810][ T6709] cgroup_file_write+0x2ab/0x780 [ 515.167801][ T6709] ? cgroup_seqfile_stop+0xd0/0xd0 [ 515.173043][ T6709] ? check_heap_object+0x23e/0x820 [ 515.178209][ T6709] ? cgroup_seqfile_stop+0xd0/0xd0 [ 515.183372][ T6709] kernfs_fop_write_iter+0x3ac/0x500 [ 515.188713][ T6709] do_iter_readv_writev+0x499/0x650 [ 515.193960][ T6709] ? generic_file_rw_checks+0x250/0x250 [ 515.199561][ T6709] ? bpf_lsm_file_permission+0x5/0x10 [ 515.204975][ T6709] ? security_file_permission+0xe0/0x5c0 [ 515.210730][ T6709] ? do_iter_write+0x147/0x7a0 [ 515.215537][ T6709] do_iter_write+0x1f1/0x7a0 [ 515.220206][ T6709] ? vfs_iter_write+0x69/0xa0 [ 515.225110][ T6709] iter_file_splice_write+0x830/0xff0 [ 515.230548][ T6709] ? splice_from_pipe+0x220/0x220 [ 515.235610][ T6709] ? generic_file_splice_read+0x46b/0x660 [ 515.241399][ T6709] ? splice_shrink_spd+0xb0/0xb0 [ 515.246388][ T6709] ? splice_from_pipe+0x220/0x220 [ 515.251458][ T6709] direct_splice_actor+0xe6/0x1c0 [ 515.256628][ T6709] splice_direct_to_actor+0x514/0xc20 [ 515.262042][ T6709] ? __lock_acquire+0x129a/0x1f80 [ 515.267123][ T6709] ? do_splice_direct+0x3f0/0x3f0 [ 515.272196][ T6709] ? pipe_to_sendpage+0x340/0x340 [ 515.277304][ T6709] ? bpf_lsm_file_permission+0x5/0x10 [ 515.282731][ T6709] ? security_file_permission+0xe0/0x5c0 [ 515.288414][ T6709] do_splice_direct+0x2a0/0x3f0 [ 515.293311][ T6709] ? splice_direct_to_actor+0xc20/0xc20 [ 515.298901][ T6709] ? rcu_read_lock_any_held+0xb3/0x150 [ 515.304424][ T6709] do_sendfile+0x623/0xf90 [ 515.308882][ T6709] ? read_lock_is_recursive+0x10/0x10 [ 515.314305][ T6709] ? do_pwritev+0x360/0x360 [ 515.318857][ T6709] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 515.324882][ T6709] __se_sys_sendfile64+0x178/0x1e0 [ 515.330045][ T6709] ? __x64_sys_sendfile64+0xa0/0xa0 [ 515.335291][ T6709] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 515.341324][ T6709] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 515.347351][ T6709] do_syscall_64+0x2b/0x70 [ 515.351808][ T6709] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 515.357738][ T6709] RIP: 0033:0x7f779bf5fe19 [ 515.362195][ T6709] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.381876][ T6709] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 515.390332][ T6709] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 515.398344][ T6709] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 515.406462][ T6709] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 515.414475][ T6709] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 515.422754][ T6709] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000019 [ 515.430875][ T6709] [ 515.448373][ T6709] memory: usage 8kB, limit 0kB, failcnt 36 [ 515.455356][ T6709] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 515.462615][ T6709] Memory cgroup stats for /syz0: [ 515.462834][ T6709] anon 0 [ 515.462834][ T6709] file 0 [ 515.462834][ T6709] kernel 8192 [ 515.462834][ T6709] kernel_stack 0 [ 515.462834][ T6709] pagetables 0 [ 515.462834][ T6709] percpu 0 [ 515.462834][ T6709] sock 0 [ 515.462834][ T6709] vmalloc 0 [ 515.462834][ T6709] shmem 0 [ 515.462834][ T6709] zswap 0 [ 515.462834][ T6709] zswapped 0 [ 515.462834][ T6709] file_mapped 0 [ 515.462834][ T6709] file_dirty 0 [ 515.462834][ T6709] file_writeback 0 [ 515.462834][ T6709] swapcached 0 [ 515.462834][ T6709] anon_thp 0 [ 515.462834][ T6709] file_thp 0 [ 515.462834][ T6709] shmem_thp 0 [ 515.462834][ T6709] inactive_anon 0 [ 515.462834][ T6709] active_anon 0 [ 515.462834][ T6709] inactive_file 0 [ 515.462834][ T6709] active_file 0 [ 515.462834][ T6709] unevictable 0 [ 515.462834][ T6709] slab_reclaimable 6752 [ 515.462834][ T6709] slab_unreclaimable 0 [ 515.462834][ T6709] slab 6752 [ 515.462834][ T6709] workingset_refault_anon 0 [ 515.462834][ T6709] workingset_refault_file 1 [ 515.562013][ T6709] Out of memory and no killable processes... [ 515.569849][ T6718] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 515.586924][ T6718] CPU: 0 PID: 6718 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 515.598101][ T6718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 515.608350][ T6718] Call Trace: [ 515.611835][ T6718] [ 515.614959][ T6718] dump_stack_lvl+0x1e3/0x2cb [ 515.620209][ T6718] ? bfq_pos_tree_add_move+0x436/0x436 [ 515.625698][ T6718] ? panic+0x76e/0x76e [ 515.630168][ T6718] dump_header+0xdb/0x970 [ 515.634539][ T6718] out_of_memory+0x895/0xb30 [ 515.639181][ T6718] ? unregister_oom_notifier+0x20/0x20 [ 515.644677][ T6718] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 515.650703][ T6718] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 515.656298][ T6718] ? mem_cgroup_oom_trylock+0x220/0x220 [ 515.661897][ T6718] ? cgroup_file_notify+0x123/0x190 [ 515.667140][ T6718] memory_max_write+0x364/0x4f0 [ 515.672212][ T6718] ? memory_max_show+0xa0/0xa0 [ 515.677014][ T6718] ? read_lock_is_recursive+0x10/0x10 [ 515.682431][ T6718] ? memory_max_show+0xa0/0xa0 [ 515.687234][ T6718] cgroup_file_write+0x2ab/0x780 [ 515.692227][ T6718] ? cgroup_seqfile_stop+0xd0/0xd0 [ 515.697464][ T6718] ? check_heap_object+0x23e/0x820 [ 515.702604][ T6718] ? cgroup_seqfile_stop+0xd0/0xd0 [ 515.707906][ T6718] kernfs_fop_write_iter+0x3ac/0x500 [ 515.713286][ T6718] do_iter_readv_writev+0x499/0x650 [ 515.718574][ T6718] ? generic_file_rw_checks+0x250/0x250 [ 515.724326][ T6718] ? bpf_lsm_file_permission+0x5/0x10 [ 515.729796][ T6718] ? security_file_permission+0xe0/0x5c0 [ 515.735900][ T6718] ? do_iter_write+0x147/0x7a0 [ 515.740682][ T6718] do_iter_write+0x1f1/0x7a0 [ 515.745349][ T6718] ? vfs_iter_write+0x69/0xa0 [ 515.750160][ T6718] iter_file_splice_write+0x830/0xff0 [ 515.755598][ T6718] ? splice_from_pipe+0x220/0x220 [ 515.760640][ T6718] ? generic_file_splice_read+0x46b/0x660 [ 515.766471][ T6718] ? splice_shrink_spd+0xb0/0xb0 [ 515.771463][ T6718] ? splice_from_pipe+0x220/0x220 [ 515.776503][ T6718] direct_splice_actor+0xe6/0x1c0 [ 515.781626][ T6718] splice_direct_to_actor+0x514/0xc20 [ 515.786999][ T6718] ? __lock_acquire+0x129a/0x1f80 [ 515.792043][ T6718] ? do_splice_direct+0x3f0/0x3f0 [ 515.797069][ T6718] ? pipe_to_sendpage+0x340/0x340 [ 515.802106][ T6718] ? bpf_lsm_file_permission+0x5/0x10 [ 515.807473][ T6718] ? security_file_permission+0xe0/0x5c0 [ 515.813191][ T6718] do_splice_direct+0x2a0/0x3f0 [ 515.818048][ T6718] ? splice_direct_to_actor+0xc20/0xc20 [ 515.823589][ T6718] ? rcu_read_lock_any_held+0xb3/0x150 [ 515.829062][ T6718] do_sendfile+0x623/0xf90 [ 515.833481][ T6718] ? read_lock_is_recursive+0x10/0x10 [ 515.838876][ T6718] ? do_pwritev+0x360/0x360 [ 515.843380][ T6718] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 515.849367][ T6718] __se_sys_sendfile64+0x178/0x1e0 [ 515.854479][ T6718] ? __x64_sys_sendfile64+0xa0/0xa0 [ 515.859732][ T6718] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 515.865789][ T6718] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 515.871770][ T6718] do_syscall_64+0x2b/0x70 [ 515.876183][ T6718] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 515.882511][ T6718] RIP: 0033:0x7f779bf5fe19 [ 515.886966][ T6718] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 515.906663][ T6718] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 515.915225][ T6718] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 515.923336][ T6718] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 515.931316][ T6718] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 515.939322][ T6718] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 515.947303][ T6718] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001a [ 515.955322][ T6718] [ 515.972090][ T6718] memory: usage 8kB, limit 0kB, failcnt 36 [ 515.978539][ T6718] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 515.985764][ T6718] Memory cgroup stats for /syz0: [ 515.985967][ T6718] anon 0 [ 515.985967][ T6718] file 0 [ 515.985967][ T6718] kernel 8192 [ 515.985967][ T6718] kernel_stack 0 [ 515.985967][ T6718] pagetables 0 [ 515.985967][ T6718] percpu 0 [ 515.985967][ T6718] sock 0 [ 515.985967][ T6718] vmalloc 0 [ 515.985967][ T6718] shmem 0 [ 515.985967][ T6718] zswap 0 [ 515.985967][ T6718] zswapped 0 [ 515.985967][ T6718] file_mapped 0 [ 515.985967][ T6718] file_dirty 0 [ 515.985967][ T6718] file_writeback 0 [ 515.985967][ T6718] swapcached 0 [ 515.985967][ T6718] anon_thp 0 [ 515.985967][ T6718] file_thp 0 [ 515.985967][ T6718] shmem_thp 0 [ 515.985967][ T6718] inactive_anon 0 [ 515.985967][ T6718] active_anon 0 [ 515.985967][ T6718] inactive_file 0 [ 515.985967][ T6718] active_file 0 [ 515.985967][ T6718] unevictable 0 [ 515.985967][ T6718] slab_reclaimable 6752 [ 515.985967][ T6718] slab_unreclaimable 0 [ 515.985967][ T6718] slab 6752 [ 515.985967][ T6718] workingset_refault_anon 0 [ 515.985967][ T6718] workingset_refault_file 1 [ 516.086909][ T6718] Out of memory and no killable processes... [ 516.093011][ T6740] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 516.107701][ T6740] CPU: 1 PID: 6740 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 516.118792][ T6740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 516.128878][ T6740] Call Trace: [ 516.132187][ T6740] [ 516.135158][ T6740] dump_stack_lvl+0x1e3/0x2cb [ 516.139903][ T6740] ? bfq_pos_tree_add_move+0x436/0x436 [ 516.145458][ T6740] ? panic+0x76e/0x76e [ 516.149586][ T6740] dump_header+0xdb/0x970 [ 516.153973][ T6740] out_of_memory+0x895/0xb30 [ 516.158606][ T6740] ? unregister_oom_notifier+0x20/0x20 [ 516.164205][ T6740] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 516.170238][ T6740] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 516.175840][ T6740] ? preempt_schedule_thunk+0x16/0x18 [ 516.181264][ T6740] ? mem_cgroup_oom_trylock+0x220/0x220 [ 516.187242][ T6740] ? cgroup_file_notify+0x123/0x190 [ 516.192496][ T6740] memory_max_write+0x364/0x4f0 [ 516.197373][ T6740] ? memory_max_show+0xa0/0xa0 [ 516.202150][ T6740] ? read_lock_is_recursive+0x10/0x10 [ 516.207698][ T6740] ? memory_max_show+0xa0/0xa0 [ 516.212461][ T6740] cgroup_file_write+0x2ab/0x780 [ 516.217510][ T6740] ? cgroup_seqfile_stop+0xd0/0xd0 [ 516.222722][ T6740] ? check_heap_object+0x23e/0x820 [ 516.227945][ T6740] ? cgroup_seqfile_stop+0xd0/0xd0 [ 516.233057][ T6740] kernfs_fop_write_iter+0x3ac/0x500 [ 516.238365][ T6740] do_iter_readv_writev+0x499/0x650 [ 516.243655][ T6740] ? generic_file_rw_checks+0x250/0x250 [ 516.249206][ T6740] ? bpf_lsm_file_permission+0x5/0x10 [ 516.254575][ T6740] ? security_file_permission+0xe0/0x5c0 [ 516.260207][ T6740] ? do_iter_write+0x147/0x7a0 [ 516.265062][ T6740] do_iter_write+0x1f1/0x7a0 [ 516.269756][ T6740] ? vfs_iter_write+0x69/0xa0 [ 516.274447][ T6740] iter_file_splice_write+0x830/0xff0 [ 516.279838][ T6740] ? splice_from_pipe+0x220/0x220 [ 516.284957][ T6740] ? generic_file_splice_read+0x46b/0x660 [ 516.290719][ T6740] ? splice_shrink_spd+0xb0/0xb0 [ 516.295764][ T6740] ? splice_from_pipe+0x220/0x220 [ 516.300816][ T6740] direct_splice_actor+0xe6/0x1c0 [ 516.306078][ T6740] splice_direct_to_actor+0x514/0xc20 [ 516.311644][ T6740] ? __lock_acquire+0x129a/0x1f80 [ 516.316683][ T6740] ? do_splice_direct+0x3f0/0x3f0 [ 516.321800][ T6740] ? pipe_to_sendpage+0x340/0x340 [ 516.326831][ T6740] ? bpf_lsm_file_permission+0x5/0x10 [ 516.332289][ T6740] ? security_file_permission+0xe0/0x5c0 [ 516.337954][ T6740] do_splice_direct+0x2a0/0x3f0 [ 516.342810][ T6740] ? splice_direct_to_actor+0xc20/0xc20 [ 516.348483][ T6740] ? rcu_read_lock_any_held+0xb3/0x150 [ 516.354036][ T6740] do_sendfile+0x623/0xf90 [ 516.358487][ T6740] ? read_lock_is_recursive+0x10/0x10 [ 516.363880][ T6740] ? do_pwritev+0x360/0x360 [ 516.368398][ T6740] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 516.374387][ T6740] __se_sys_sendfile64+0x178/0x1e0 [ 516.379526][ T6740] ? __x64_sys_sendfile64+0xa0/0xa0 [ 516.384758][ T6740] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 516.390783][ T6740] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 516.396983][ T6740] do_syscall_64+0x2b/0x70 [ 516.401413][ T6740] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 516.407306][ T6740] RIP: 0033:0x7f779bf5fe19 [ 516.411719][ T6740] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.431629][ T6740] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 516.440058][ T6740] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 516.448049][ T6740] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 516.456044][ T6740] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 516.464044][ T6740] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 516.472191][ T6740] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000019 [ 516.480439][ T6740] [ 516.493771][ T6740] memory: usage 8kB, limit 0kB, failcnt 36 [ 516.500026][ T6740] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 516.507263][ T6740] Memory cgroup stats for /syz0: [ 516.507410][ T6740] anon 0 [ 516.507410][ T6740] file 0 [ 516.507410][ T6740] kernel 8192 [ 516.507410][ T6740] kernel_stack 0 [ 516.507410][ T6740] pagetables 0 [ 516.507410][ T6740] percpu 0 [ 516.507410][ T6740] sock 0 [ 516.507410][ T6740] vmalloc 0 [ 516.507410][ T6740] shmem 0 [ 516.507410][ T6740] zswap 0 [ 516.507410][ T6740] zswapped 0 [ 516.507410][ T6740] file_mapped 0 [ 516.507410][ T6740] file_dirty 0 [ 516.507410][ T6740] file_writeback 0 [ 516.507410][ T6740] swapcached 0 [ 516.507410][ T6740] anon_thp 0 [ 516.507410][ T6740] file_thp 0 [ 516.507410][ T6740] shmem_thp 0 [ 516.507410][ T6740] inactive_anon 0 [ 516.507410][ T6740] active_anon 0 [ 516.507410][ T6740] inactive_file 0 [ 516.507410][ T6740] active_file 0 [ 516.507410][ T6740] unevictable 0 [ 516.507410][ T6740] slab_reclaimable 6752 [ 516.507410][ T6740] slab_unreclaimable 0 [ 516.507410][ T6740] slab 6752 [ 516.507410][ T6740] workingset_refault_anon 0 [ 516.507410][ T6740] workingset_refault_file 1 [ 516.608063][ T6740] Out of memory and no killable processes... [ 516.614425][ T6748] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 516.626232][ T6748] CPU: 1 PID: 6748 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 516.637308][ T6748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 516.647490][ T6748] Call Trace: [ 516.650877][ T6748] [ 516.653997][ T6748] dump_stack_lvl+0x1e3/0x2cb [ 516.658686][ T6748] ? bfq_pos_tree_add_move+0x436/0x436 [ 516.664258][ T6748] ? panic+0x76e/0x76e [ 516.668345][ T6748] dump_header+0xdb/0x970 [ 516.672873][ T6748] out_of_memory+0x895/0xb30 [ 516.677551][ T6748] ? unregister_oom_notifier+0x20/0x20 [ 516.683271][ T6748] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 516.689701][ T6748] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 516.695277][ T6748] ? preempt_schedule_thunk+0x16/0x18 [ 516.700687][ T6748] ? mem_cgroup_oom_trylock+0x220/0x220 [ 516.706434][ T6748] ? cgroup_file_notify+0x123/0x190 [ 516.711758][ T6748] memory_max_write+0x364/0x4f0 [ 516.716630][ T6748] ? memory_max_show+0xa0/0xa0 [ 516.721405][ T6748] ? read_lock_is_recursive+0x10/0x10 [ 516.726790][ T6748] ? memory_max_show+0xa0/0xa0 [ 516.731670][ T6748] cgroup_file_write+0x2ab/0x780 [ 516.736630][ T6748] ? cgroup_seqfile_stop+0xd0/0xd0 [ 516.742089][ T6748] ? check_heap_object+0x23e/0x820 [ 516.747205][ T6748] ? cgroup_seqfile_stop+0xd0/0xd0 [ 516.752687][ T6748] kernfs_fop_write_iter+0x3ac/0x500 [ 516.758550][ T6748] do_iter_readv_writev+0x499/0x650 [ 516.764059][ T6748] ? generic_file_rw_checks+0x250/0x250 [ 516.769916][ T6748] ? bpf_lsm_file_permission+0x5/0x10 [ 516.775498][ T6748] ? security_file_permission+0xe0/0x5c0 [ 516.781307][ T6748] ? do_iter_write+0x147/0x7a0 [ 516.786110][ T6748] do_iter_write+0x1f1/0x7a0 [ 516.790921][ T6748] ? vfs_iter_write+0x69/0xa0 [ 516.795794][ T6748] iter_file_splice_write+0x830/0xff0 [ 516.802164][ T6748] ? splice_from_pipe+0x220/0x220 [ 516.808320][ T6748] ? generic_file_splice_read+0x46b/0x660 [ 516.814047][ T6748] ? splice_shrink_spd+0xb0/0xb0 [ 516.819251][ T6748] ? splice_from_pipe+0x220/0x220 [ 516.825849][ T6748] direct_splice_actor+0xe6/0x1c0 [ 516.831063][ T6748] splice_direct_to_actor+0x514/0xc20 [ 516.836463][ T6748] ? __lock_acquire+0x129a/0x1f80 [ 516.841602][ T6748] ? do_splice_direct+0x3f0/0x3f0 [ 516.846660][ T6748] ? pipe_to_sendpage+0x340/0x340 [ 516.851784][ T6748] ? bpf_lsm_file_permission+0x5/0x10 [ 516.857700][ T6748] ? security_file_permission+0xe0/0x5c0 [ 516.863377][ T6748] do_splice_direct+0x2a0/0x3f0 [ 516.868252][ T6748] ? splice_direct_to_actor+0xc20/0xc20 [ 516.878507][ T6748] ? rcu_read_lock_any_held+0xb3/0x150 [ 516.884019][ T6748] do_sendfile+0x623/0xf90 [ 516.888450][ T6748] ? read_lock_is_recursive+0x10/0x10 [ 516.894010][ T6748] ? do_pwritev+0x360/0x360 [ 516.898550][ T6748] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 516.905073][ T6748] __se_sys_sendfile64+0x178/0x1e0 [ 516.910196][ T6748] ? __x64_sys_sendfile64+0xa0/0xa0 [ 516.915483][ T6748] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 516.921637][ T6748] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 516.927630][ T6748] do_syscall_64+0x2b/0x70 [ 516.932535][ T6748] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 516.939225][ T6748] RIP: 0033:0x7f779bf5fe19 [ 516.943726][ T6748] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 516.963504][ T6748] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 516.972111][ T6748] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 516.980425][ T6748] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 516.989448][ T6748] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 516.997687][ T6748] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 517.005663][ T6748] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001a [ 517.013680][ T6748] [ 517.044500][ T6748] memory: usage 8kB, limit 0kB, failcnt 36 [ 517.051964][ T6748] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 517.059416][ T6748] Memory cgroup stats for /syz0: [ 517.059576][ T6748] anon 0 [ 517.059576][ T6748] file 0 [ 517.059576][ T6748] kernel 8192 [ 517.059576][ T6748] kernel_stack 0 [ 517.059576][ T6748] pagetables 0 [ 517.059576][ T6748] percpu 0 [ 517.059576][ T6748] sock 0 [ 517.059576][ T6748] vmalloc 0 [ 517.059576][ T6748] shmem 0 [ 517.059576][ T6748] zswap 0 [ 517.059576][ T6748] zswapped 0 [ 517.059576][ T6748] file_mapped 0 [ 517.059576][ T6748] file_dirty 0 [ 517.059576][ T6748] file_writeback 0 [ 517.059576][ T6748] swapcached 0 [ 517.059576][ T6748] anon_thp 0 [ 517.059576][ T6748] file_thp 0 [ 517.059576][ T6748] shmem_thp 0 [ 517.059576][ T6748] inactive_anon 0 [ 517.059576][ T6748] active_anon 0 [ 517.059576][ T6748] inactive_file 0 [ 517.059576][ T6748] active_file 0 [ 517.059576][ T6748] unevictable 0 [ 517.059576][ T6748] slab_reclaimable 6752 [ 517.059576][ T6748] slab_unreclaimable 0 [ 517.059576][ T6748] slab 6752 [ 517.059576][ T6748] workingset_refault_anon 0 [ 517.059576][ T6748] workingset_refault_file 1 [ 517.163164][ T6748] Out of memory and no killable processes... [ 517.170101][ T6750] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 517.188436][ T6750] CPU: 1 PID: 6750 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 517.199782][ T6750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 517.210123][ T6750] Call Trace: [ 517.213426][ T6750] [ 517.216389][ T6750] dump_stack_lvl+0x1e3/0x2cb [ 517.221111][ T6750] ? bfq_pos_tree_add_move+0x436/0x436 [ 517.226647][ T6750] ? panic+0x76e/0x76e [ 517.231297][ T6750] dump_header+0xdb/0x970 [ 517.235673][ T6750] out_of_memory+0x895/0xb30 [ 517.240314][ T6750] ? unregister_oom_notifier+0x20/0x20 [ 517.245901][ T6750] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 517.251927][ T6750] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 517.257506][ T6750] ? preempt_schedule_thunk+0x16/0x18 [ 517.263005][ T6750] ? mem_cgroup_oom_trylock+0x220/0x220 [ 517.268609][ T6750] ? cgroup_file_notify+0x123/0x190 [ 517.273852][ T6750] memory_max_write+0x364/0x4f0 [ 517.278752][ T6750] ? memory_max_show+0xa0/0xa0 [ 517.283609][ T6750] ? read_lock_is_recursive+0x10/0x10 [ 517.289073][ T6750] ? memory_max_show+0xa0/0xa0 [ 517.293878][ T6750] cgroup_file_write+0x2ab/0x780 [ 517.298865][ T6750] ? cgroup_seqfile_stop+0xd0/0xd0 [ 517.304017][ T6750] ? check_heap_object+0x23e/0x820 [ 517.309174][ T6750] ? cgroup_seqfile_stop+0xd0/0xd0 [ 517.314350][ T6750] kernfs_fop_write_iter+0x3ac/0x500 [ 517.319690][ T6750] do_iter_readv_writev+0x499/0x650 [ 517.324966][ T6750] ? generic_file_rw_checks+0x250/0x250 [ 517.330573][ T6750] ? bpf_lsm_file_permission+0x5/0x10 [ 517.336071][ T6750] ? security_file_permission+0xe0/0x5c0 [ 517.341998][ T6750] ? do_iter_write+0x147/0x7a0 [ 517.346809][ T6750] do_iter_write+0x1f1/0x7a0 [ 517.351444][ T6750] ? vfs_iter_write+0x69/0xa0 [ 517.356155][ T6750] iter_file_splice_write+0x830/0xff0 [ 517.361595][ T6750] ? splice_from_pipe+0x220/0x220 [ 517.366826][ T6750] ? generic_file_splice_read+0x46b/0x660 [ 517.372587][ T6750] ? splice_shrink_spd+0xb0/0xb0 [ 517.377602][ T6750] ? splice_from_pipe+0x220/0x220 [ 517.382790][ T6750] direct_splice_actor+0xe6/0x1c0 [ 517.387853][ T6750] splice_direct_to_actor+0x514/0xc20 [ 517.393256][ T6750] ? __lock_acquire+0x129a/0x1f80 [ 517.398335][ T6750] ? do_splice_direct+0x3f0/0x3f0 [ 517.403423][ T6750] ? pipe_to_sendpage+0x340/0x340 [ 517.408493][ T6750] ? bpf_lsm_file_permission+0x5/0x10 [ 517.413910][ T6750] ? security_file_permission+0xe0/0x5c0 [ 517.419608][ T6750] do_splice_direct+0x2a0/0x3f0 [ 517.424507][ T6750] ? splice_direct_to_actor+0xc20/0xc20 [ 517.430708][ T6750] ? rcu_read_lock_any_held+0xb3/0x150 [ 517.436237][ T6750] do_sendfile+0x623/0xf90 [ 517.440713][ T6750] ? read_lock_is_recursive+0x10/0x10 [ 517.446137][ T6750] ? do_pwritev+0x360/0x360 [ 517.450692][ T6750] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 517.456729][ T6750] __se_sys_sendfile64+0x178/0x1e0 [ 517.461883][ T6750] ? __x64_sys_sendfile64+0xa0/0xa0 [ 517.467308][ T6750] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 517.473341][ T6750] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 517.479408][ T6750] do_syscall_64+0x2b/0x70 [ 517.483864][ T6750] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 517.489971][ T6750] RIP: 0033:0x7f779bf5fe19 [ 517.494595][ T6750] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 517.514324][ T6750] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 517.523044][ T6750] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 517.531049][ T6750] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 517.539051][ T6750] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 517.547058][ T6750] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 517.555064][ T6750] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001a [ 517.563093][ T6750] [ 517.576002][ T6750] memory: usage 8kB, limit 0kB, failcnt 36 [ 517.582031][ T6750] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 517.590314][ T6750] Memory cgroup stats for /syz0: [ 517.590550][ T6750] anon 0 [ 517.590550][ T6750] file 0 [ 517.590550][ T6750] kernel 8192 [ 517.590550][ T6750] kernel_stack 0 [ 517.590550][ T6750] pagetables 0 [ 517.590550][ T6750] percpu 0 [ 517.590550][ T6750] sock 0 [ 517.590550][ T6750] vmalloc 0 [ 517.590550][ T6750] shmem 0 [ 517.590550][ T6750] zswap 0 [ 517.590550][ T6750] zswapped 0 [ 517.590550][ T6750] file_mapped 0 [ 517.590550][ T6750] file_dirty 0 [ 517.590550][ T6750] file_writeback 0 [ 517.590550][ T6750] swapcached 0 [ 517.590550][ T6750] anon_thp 0 [ 517.590550][ T6750] file_thp 0 [ 517.590550][ T6750] shmem_thp 0 [ 517.590550][ T6750] inactive_anon 0 [ 517.590550][ T6750] active_anon 0 [ 517.590550][ T6750] inactive_file 0 [ 517.590550][ T6750] active_file 0 [ 517.590550][ T6750] unevictable 0 [ 517.590550][ T6750] slab_reclaimable 6752 [ 517.590550][ T6750] slab_unreclaimable 0 [ 517.590550][ T6750] slab 6752 [ 517.590550][ T6750] workingset_refault_anon 0 [ 517.590550][ T6750] workingset_refault_file 1 [ 517.692023][ T6750] Out of memory and no killable processes... [ 517.698647][ T6769] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 517.711277][ T6769] CPU: 1 PID: 6769 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 517.722445][ T6769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 517.732541][ T6769] Call Trace: [ 517.736018][ T6769] [ 517.738976][ T6769] dump_stack_lvl+0x1e3/0x2cb [ 517.743689][ T6769] ? bfq_pos_tree_add_move+0x436/0x436 [ 517.749268][ T6769] ? panic+0x76e/0x76e [ 517.753409][ T6769] dump_header+0xdb/0x970 [ 517.759447][ T6769] out_of_memory+0x895/0xb30 [ 517.764086][ T6769] ? unregister_oom_notifier+0x20/0x20 [ 517.769757][ T6769] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 517.775916][ T6769] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 517.781501][ T6769] ? preempt_schedule_thunk+0x16/0x18 [ 517.786916][ T6769] ? mem_cgroup_oom_trylock+0x220/0x220 [ 517.792520][ T6769] ? cgroup_file_notify+0x123/0x190 [ 517.797847][ T6769] memory_max_write+0x364/0x4f0 [ 517.802729][ T6769] ? memory_max_show+0xa0/0xa0 [ 517.807548][ T6769] ? read_lock_is_recursive+0x10/0x10 [ 517.812918][ T6769] ? memory_max_show+0xa0/0xa0 [ 517.817793][ T6769] cgroup_file_write+0x2ab/0x780 [ 517.822774][ T6769] ? cgroup_seqfile_stop+0xd0/0xd0 [ 517.831945][ T6769] ? check_heap_object+0x23e/0x820 [ 517.837112][ T6769] ? cgroup_seqfile_stop+0xd0/0xd0 [ 517.842245][ T6769] kernfs_fop_write_iter+0x3ac/0x500 [ 517.847550][ T6769] do_iter_readv_writev+0x499/0x650 [ 517.852992][ T6769] ? generic_file_rw_checks+0x250/0x250 [ 517.858591][ T6769] ? bpf_lsm_file_permission+0x5/0x10 [ 517.864151][ T6769] ? security_file_permission+0xe0/0x5c0 [ 517.875207][ T6769] ? do_iter_write+0x147/0x7a0 [ 517.880012][ T6769] do_iter_write+0x1f1/0x7a0 [ 517.884651][ T6769] ? vfs_iter_write+0x69/0xa0 [ 517.889433][ T6769] iter_file_splice_write+0x830/0xff0 [ 517.895177][ T6769] ? splice_from_pipe+0x220/0x220 [ 517.900263][ T6769] ? generic_file_splice_read+0x46b/0x660 [ 517.906264][ T6769] ? splice_shrink_spd+0xb0/0xb0 [ 517.911336][ T6769] ? splice_from_pipe+0x220/0x220 [ 517.916388][ T6769] direct_splice_actor+0xe6/0x1c0 [ 517.921424][ T6769] splice_direct_to_actor+0x514/0xc20 [ 517.926987][ T6769] ? __lock_acquire+0x129a/0x1f80 [ 517.932052][ T6769] ? do_splice_direct+0x3f0/0x3f0 [ 517.937101][ T6769] ? pipe_to_sendpage+0x340/0x340 [ 517.942244][ T6769] ? bpf_lsm_file_permission+0x5/0x10 [ 517.947823][ T6769] ? security_file_permission+0xe0/0x5c0 [ 517.953659][ T6769] do_splice_direct+0x2a0/0x3f0 [ 517.958811][ T6769] ? splice_direct_to_actor+0xc20/0xc20 [ 517.964738][ T6769] ? rcu_read_lock_any_held+0xb3/0x150 [ 517.970837][ T6769] do_sendfile+0x623/0xf90 [ 517.975314][ T6769] ? read_lock_is_recursive+0x10/0x10 [ 517.980799][ T6769] ? do_pwritev+0x360/0x360 [ 517.985402][ T6769] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 517.993962][ T6769] __se_sys_sendfile64+0x178/0x1e0 [ 517.999320][ T6769] ? __x64_sys_sendfile64+0xa0/0xa0 [ 518.004720][ T6769] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 518.010900][ T6769] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 518.016915][ T6769] do_syscall_64+0x2b/0x70 [ 518.021360][ T6769] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 518.027294][ T6769] RIP: 0033:0x7f779bf5fe19 [ 518.031820][ T6769] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.052054][ T6769] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 518.060880][ T6769] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 518.068852][ T6769] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 518.076821][ T6769] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 518.084816][ T6769] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 518.093779][ T6769] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001a [ 518.101846][ T6769] [ 518.116211][ T6769] memory: usage 8kB, limit 0kB, failcnt 36 [ 518.122255][ T6769] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 518.154376][ T6769] Memory cgroup stats for /syz0: [ 518.154577][ T6769] anon 0 [ 518.154577][ T6769] file 0 [ 518.154577][ T6769] kernel 8192 [ 518.154577][ T6769] kernel_stack 0 [ 518.154577][ T6769] pagetables 0 [ 518.154577][ T6769] percpu 0 [ 518.154577][ T6769] sock 0 [ 518.154577][ T6769] vmalloc 0 [ 518.154577][ T6769] shmem 0 [ 518.154577][ T6769] zswap 0 [ 518.154577][ T6769] zswapped 0 [ 518.154577][ T6769] file_mapped 0 [ 518.154577][ T6769] file_dirty 0 [ 518.154577][ T6769] file_writeback 0 [ 518.154577][ T6769] swapcached 0 [ 518.154577][ T6769] anon_thp 0 [ 518.154577][ T6769] file_thp 0 [ 518.154577][ T6769] shmem_thp 0 [ 518.154577][ T6769] inactive_anon 0 [ 518.154577][ T6769] active_anon 0 [ 518.154577][ T6769] inactive_file 0 [ 518.154577][ T6769] active_file 0 [ 518.154577][ T6769] unevictable 0 [ 518.154577][ T6769] slab_reclaimable 6752 [ 518.154577][ T6769] slab_unreclaimable 0 [ 518.154577][ T6769] slab 6752 [ 518.154577][ T6769] workingset_refault_anon 0 [ 518.154577][ T6769] workingset_refault_file 1 [ 518.259367][ T6769] Out of memory and no killable processes... [ 518.265454][ T6781] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 518.278430][ T6781] CPU: 1 PID: 6781 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 518.289943][ T6781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 518.300140][ T6781] Call Trace: [ 518.303514][ T6781] [ 518.306480][ T6781] dump_stack_lvl+0x1e3/0x2cb [ 518.311282][ T6781] ? bfq_pos_tree_add_move+0x436/0x436 [ 518.316792][ T6781] ? panic+0x76e/0x76e [ 518.320924][ T6781] dump_header+0xdb/0x970 [ 518.325392][ T6781] out_of_memory+0x895/0xb30 [ 518.330109][ T6781] ? unregister_oom_notifier+0x20/0x20 [ 518.335617][ T6781] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 518.341812][ T6781] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 518.347398][ T6781] ? preempt_schedule_thunk+0x16/0x18 [ 518.352813][ T6781] ? mem_cgroup_oom_trylock+0x220/0x220 [ 518.358408][ T6781] ? cgroup_file_notify+0x123/0x190 [ 518.363648][ T6781] memory_max_write+0x364/0x4f0 [ 518.368536][ T6781] ? memory_max_show+0xa0/0xa0 [ 518.373380][ T6781] ? read_lock_is_recursive+0x10/0x10 [ 518.378753][ T6781] ? memory_max_show+0xa0/0xa0 [ 518.383643][ T6781] cgroup_file_write+0x2ab/0x780 [ 518.389152][ T6781] ? cgroup_seqfile_stop+0xd0/0xd0 [ 518.394940][ T6781] ? check_heap_object+0x23e/0x820 [ 518.400108][ T6781] ? cgroup_seqfile_stop+0xd0/0xd0 [ 518.405258][ T6781] kernfs_fop_write_iter+0x3ac/0x500 [ 518.410583][ T6781] do_iter_readv_writev+0x499/0x650 [ 518.415792][ T6781] ? generic_file_rw_checks+0x250/0x250 [ 518.421343][ T6781] ? bpf_lsm_file_permission+0x5/0x10 [ 518.426744][ T6781] ? security_file_permission+0xe0/0x5c0 [ 518.432388][ T6781] ? do_iter_write+0x147/0x7a0 [ 518.437186][ T6781] do_iter_write+0x1f1/0x7a0 [ 518.441872][ T6781] ? vfs_iter_write+0x69/0xa0 [ 518.446554][ T6781] iter_file_splice_write+0x830/0xff0 [ 518.451945][ T6781] ? splice_from_pipe+0x220/0x220 [ 518.456965][ T6781] ? generic_file_splice_read+0x46b/0x660 [ 518.462686][ T6781] ? splice_shrink_spd+0xb0/0xb0 [ 518.467639][ T6781] ? splice_from_pipe+0x220/0x220 [ 518.472661][ T6781] direct_splice_actor+0xe6/0x1c0 [ 518.477688][ T6781] splice_direct_to_actor+0x514/0xc20 [ 518.483151][ T6781] ? __lock_acquire+0x129a/0x1f80 [ 518.488278][ T6781] ? do_splice_direct+0x3f0/0x3f0 [ 518.493324][ T6781] ? pipe_to_sendpage+0x340/0x340 [ 518.498538][ T6781] ? bpf_lsm_file_permission+0x5/0x10 [ 518.503918][ T6781] ? security_file_permission+0xe0/0x5c0 [ 518.509652][ T6781] do_splice_direct+0x2a0/0x3f0 [ 518.514514][ T6781] ? splice_direct_to_actor+0xc20/0xc20 [ 518.520150][ T6781] ? rcu_read_lock_any_held+0xb3/0x150 [ 518.525887][ T6781] do_sendfile+0x623/0xf90 [ 518.530314][ T6781] ? read_lock_is_recursive+0x10/0x10 [ 518.535693][ T6781] ? do_pwritev+0x360/0x360 [ 518.540202][ T6781] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 518.546194][ T6781] __se_sys_sendfile64+0x178/0x1e0 [ 518.551370][ T6781] ? __x64_sys_sendfile64+0xa0/0xa0 [ 518.556652][ T6781] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 518.562629][ T6781] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 518.568783][ T6781] do_syscall_64+0x2b/0x70 [ 518.573300][ T6781] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 518.579192][ T6781] RIP: 0033:0x7f779bf5fe19 [ 518.583611][ T6781] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 518.604317][ T6781] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 518.612821][ T6781] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 518.620807][ T6781] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 518.629291][ T6781] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 518.637258][ T6781] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 518.645334][ T6781] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001b [ 518.653607][ T6781] [ 518.663629][ T6781] memory: usage 8kB, limit 0kB, failcnt 36 [ 518.672239][ T6781] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 518.680976][ T6781] Memory cgroup stats for /syz0: [ 518.681127][ T6781] anon 0 [ 518.681127][ T6781] file 0 [ 518.681127][ T6781] kernel 8192 [ 518.681127][ T6781] kernel_stack 0 [ 518.681127][ T6781] pagetables 0 [ 518.681127][ T6781] percpu 0 [ 518.681127][ T6781] sock 0 [ 518.681127][ T6781] vmalloc 0 [ 518.681127][ T6781] shmem 0 [ 518.681127][ T6781] zswap 0 [ 518.681127][ T6781] zswapped 0 [ 518.681127][ T6781] file_mapped 0 [ 518.681127][ T6781] file_dirty 0 [ 518.681127][ T6781] file_writeback 0 [ 518.681127][ T6781] swapcached 0 [ 518.681127][ T6781] anon_thp 0 [ 518.681127][ T6781] file_thp 0 [ 518.681127][ T6781] shmem_thp 0 [ 518.681127][ T6781] inactive_anon 0 [ 518.681127][ T6781] active_anon 0 [ 518.681127][ T6781] inactive_file 0 [ 518.681127][ T6781] active_file 0 [ 518.681127][ T6781] unevictable 0 [ 518.681127][ T6781] slab_reclaimable 6752 [ 518.681127][ T6781] slab_unreclaimable 0 [ 518.681127][ T6781] slab 6752 [ 518.681127][ T6781] workingset_refault_anon 0 [ 518.681127][ T6781] workingset_refault_file 1 [ 518.783721][ T6781] Out of memory and no killable processes... [ 518.790030][ T6784] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 518.800551][ T6784] CPU: 0 PID: 6784 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 518.811734][ T6784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 518.821823][ T6784] Call Trace: [ 518.825146][ T6784] [ 518.828104][ T6784] dump_stack_lvl+0x1e3/0x2cb [ 518.832829][ T6784] ? bfq_pos_tree_add_move+0x436/0x436 [ 518.838359][ T6784] ? panic+0x76e/0x76e [ 518.842603][ T6784] dump_header+0xdb/0x970 [ 518.847010][ T6784] out_of_memory+0x895/0xb30 [ 518.851646][ T6784] ? unregister_oom_notifier+0x20/0x20 [ 518.857150][ T6784] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 518.863196][ T6784] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 518.868793][ T6784] ? preempt_schedule_thunk+0x16/0x18 [ 518.874213][ T6784] ? mem_cgroup_oom_trylock+0x220/0x220 [ 518.879814][ T6784] ? cgroup_file_notify+0x123/0x190 [ 518.885317][ T6784] memory_max_write+0x364/0x4f0 [ 518.890239][ T6784] ? memory_max_show+0xa0/0xa0 [ 518.895043][ T6784] ? read_lock_is_recursive+0x10/0x10 [ 518.900457][ T6784] ? memory_max_show+0xa0/0xa0 [ 518.905262][ T6784] cgroup_file_write+0x2ab/0x780 [ 518.910273][ T6784] ? cgroup_seqfile_stop+0xd0/0xd0 [ 518.915440][ T6784] ? check_heap_object+0x23e/0x820 [ 518.920714][ T6784] ? cgroup_seqfile_stop+0xd0/0xd0 [ 518.926048][ T6784] kernfs_fop_write_iter+0x3ac/0x500 [ 518.931394][ T6784] do_iter_readv_writev+0x499/0x650 [ 518.936639][ T6784] ? generic_file_rw_checks+0x250/0x250 [ 518.942436][ T6784] ? bpf_lsm_file_permission+0x5/0x10 [ 518.947845][ T6784] ? security_file_permission+0xe0/0x5c0 [ 518.953521][ T6784] ? do_iter_write+0x147/0x7a0 [ 518.958550][ T6784] do_iter_write+0x1f1/0x7a0 [ 518.963271][ T6784] ? vfs_iter_write+0x69/0xa0 [ 518.967991][ T6784] iter_file_splice_write+0x830/0xff0 [ 518.973540][ T6784] ? splice_from_pipe+0x220/0x220 [ 518.978597][ T6784] ? generic_file_splice_read+0x46b/0x660 [ 518.984376][ T6784] ? splice_shrink_spd+0xb0/0xb0 [ 518.989470][ T6784] ? splice_from_pipe+0x220/0x220 [ 518.994705][ T6784] direct_splice_actor+0xe6/0x1c0 [ 518.999953][ T6784] splice_direct_to_actor+0x514/0xc20 [ 519.005361][ T6784] ? __lock_acquire+0x129a/0x1f80 [ 519.010532][ T6784] ? do_splice_direct+0x3f0/0x3f0 [ 519.015618][ T6784] ? pipe_to_sendpage+0x340/0x340 [ 519.020775][ T6784] ? bpf_lsm_file_permission+0x5/0x10 [ 519.026184][ T6784] ? security_file_permission+0xe0/0x5c0 [ 519.031951][ T6784] do_splice_direct+0x2a0/0x3f0 [ 519.036881][ T6784] ? splice_direct_to_actor+0xc20/0xc20 [ 519.042477][ T6784] ? rcu_read_lock_any_held+0xb3/0x150 [ 519.047993][ T6784] do_sendfile+0x623/0xf90 [ 519.052462][ T6784] ? read_lock_is_recursive+0x10/0x10 [ 519.057873][ T6784] ? do_pwritev+0x360/0x360 [ 519.062424][ T6784] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 519.068454][ T6784] __se_sys_sendfile64+0x178/0x1e0 [ 519.073616][ T6784] ? __x64_sys_sendfile64+0xa0/0xa0 [ 519.078858][ T6784] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 519.084969][ T6784] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 519.090999][ T6784] do_syscall_64+0x2b/0x70 [ 519.095462][ T6784] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 519.101395][ T6784] RIP: 0033:0x7f779bf5fe19 [ 519.105851][ T6784] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.125496][ T6784] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 519.133954][ T6784] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 519.141960][ T6784] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 519.149972][ T6784] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 519.157984][ T6784] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 519.166165][ T6784] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001a [ 519.174199][ T6784] [ 519.179630][ T6784] memory: usage 8kB, limit 0kB, failcnt 36 [ 519.185650][ T6784] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 519.193010][ T6784] Memory cgroup stats for /syz0: [ 519.193202][ T6784] anon 0 [ 519.193202][ T6784] file 0 [ 519.193202][ T6784] kernel 8192 [ 519.193202][ T6784] kernel_stack 0 [ 519.193202][ T6784] pagetables 0 [ 519.193202][ T6784] percpu 0 [ 519.193202][ T6784] sock 0 [ 519.193202][ T6784] vmalloc 0 [ 519.193202][ T6784] shmem 0 [ 519.193202][ T6784] zswap 0 [ 519.193202][ T6784] zswapped 0 [ 519.193202][ T6784] file_mapped 0 [ 519.193202][ T6784] file_dirty 0 [ 519.193202][ T6784] file_writeback 0 [ 519.193202][ T6784] swapcached 0 [ 519.193202][ T6784] anon_thp 0 [ 519.193202][ T6784] file_thp 0 [ 519.193202][ T6784] shmem_thp 0 [ 519.193202][ T6784] inactive_anon 0 [ 519.193202][ T6784] active_anon 0 [ 519.193202][ T6784] inactive_file 0 [ 519.193202][ T6784] active_file 0 [ 519.193202][ T6784] unevictable 0 [ 519.193202][ T6784] slab_reclaimable 6752 [ 519.193202][ T6784] slab_unreclaimable 0 [ 519.193202][ T6784] slab 6752 [ 519.193202][ T6784] workingset_refault_anon 0 [ 519.193202][ T6784] workingset_refault_file 1 [ 519.303451][ T6784] Out of memory and no killable processes... [ 519.310978][ T6790] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 519.322739][ T6790] CPU: 0 PID: 6790 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 519.334068][ T6790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 519.344238][ T6790] Call Trace: [ 519.347744][ T6790] [ 519.351039][ T6790] dump_stack_lvl+0x1e3/0x2cb [ 519.355781][ T6790] ? bfq_pos_tree_add_move+0x436/0x436 [ 519.361280][ T6790] ? panic+0x76e/0x76e [ 519.365396][ T6790] dump_header+0xdb/0x970 [ 519.369767][ T6790] out_of_memory+0x895/0xb30 [ 519.374396][ T6790] ? unregister_oom_notifier+0x20/0x20 [ 519.379892][ T6790] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 519.385939][ T6790] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 519.392041][ T6790] ? preempt_schedule_thunk+0x16/0x18 [ 519.397539][ T6790] ? mem_cgroup_oom_trylock+0x220/0x220 [ 519.403134][ T6790] ? cgroup_file_notify+0x123/0x190 [ 519.408377][ T6790] memory_max_write+0x364/0x4f0 [ 519.413621][ T6790] ? memory_max_show+0xa0/0xa0 [ 519.418519][ T6790] ? read_lock_is_recursive+0x10/0x10 [ 519.424039][ T6790] ? memory_max_show+0xa0/0xa0 [ 519.429118][ T6790] cgroup_file_write+0x2ab/0x780 [ 519.434103][ T6790] ? cgroup_seqfile_stop+0xd0/0xd0 [ 519.439354][ T6790] ? check_heap_object+0x23e/0x820 [ 519.444520][ T6790] ? cgroup_seqfile_stop+0xd0/0xd0 [ 519.449767][ T6790] kernfs_fop_write_iter+0x3ac/0x500 [ 519.455178][ T6790] do_iter_readv_writev+0x499/0x650 [ 519.460421][ T6790] ? generic_file_rw_checks+0x250/0x250 [ 519.466011][ T6790] ? bpf_lsm_file_permission+0x5/0x10 [ 519.471418][ T6790] ? security_file_permission+0xe0/0x5c0 [ 519.477090][ T6790] ? do_iter_write+0x147/0x7a0 [ 519.481893][ T6790] do_iter_write+0x1f1/0x7a0 [ 519.486527][ T6790] ? vfs_iter_write+0x69/0xa0 [ 519.491257][ T6790] iter_file_splice_write+0x830/0xff0 [ 519.496782][ T6790] ? splice_from_pipe+0x220/0x220 [ 519.501843][ T6790] ? generic_file_splice_read+0x46b/0x660 [ 519.507609][ T6790] ? splice_shrink_spd+0xb0/0xb0 [ 519.512604][ T6790] ? splice_from_pipe+0x220/0x220 [ 519.517932][ T6790] direct_splice_actor+0xe6/0x1c0 [ 519.522996][ T6790] splice_direct_to_actor+0x514/0xc20 [ 519.528582][ T6790] ? __lock_acquire+0x129a/0x1f80 [ 519.533656][ T6790] ? do_splice_direct+0x3f0/0x3f0 [ 519.538766][ T6790] ? pipe_to_sendpage+0x340/0x340 [ 519.543837][ T6790] ? bpf_lsm_file_permission+0x5/0x10 [ 519.549243][ T6790] ? security_file_permission+0xe0/0x5c0 [ 519.554909][ T6790] do_splice_direct+0x2a0/0x3f0 [ 519.559888][ T6790] ? splice_direct_to_actor+0xc20/0xc20 [ 519.565646][ T6790] ? rcu_read_lock_any_held+0xb3/0x150 [ 519.571254][ T6790] do_sendfile+0x623/0xf90 [ 519.575809][ T6790] ? read_lock_is_recursive+0x10/0x10 [ 519.581230][ T6790] ? do_pwritev+0x360/0x360 [ 519.585776][ T6790] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 519.592058][ T6790] __se_sys_sendfile64+0x178/0x1e0 [ 519.597235][ T6790] ? __x64_sys_sendfile64+0xa0/0xa0 [ 519.602756][ T6790] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 519.608780][ T6790] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 519.615067][ T6790] do_syscall_64+0x2b/0x70 [ 519.619626][ T6790] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 519.625642][ T6790] RIP: 0033:0x7f779bf5fe19 [ 519.630186][ T6790] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 519.649824][ T6790] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 519.658623][ T6790] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 519.666855][ T6790] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 519.675120][ T6790] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 519.683145][ T6790] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 519.691235][ T6790] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001b [ 519.699259][ T6790] [ 519.708092][ T6790] memory: usage 8kB, limit 0kB, failcnt 36 [ 519.713961][ T6790] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 519.721761][ T6790] Memory cgroup stats for /syz0: [ 519.721957][ T6790] anon 0 [ 519.721957][ T6790] file 0 [ 519.721957][ T6790] kernel 8192 [ 519.721957][ T6790] kernel_stack 0 [ 519.721957][ T6790] pagetables 0 [ 519.721957][ T6790] percpu 0 [ 519.721957][ T6790] sock 0 [ 519.721957][ T6790] vmalloc 0 [ 519.721957][ T6790] shmem 0 [ 519.721957][ T6790] zswap 0 [ 519.721957][ T6790] zswapped 0 [ 519.721957][ T6790] file_mapped 0 [ 519.721957][ T6790] file_dirty 0 [ 519.721957][ T6790] file_writeback 0 [ 519.721957][ T6790] swapcached 0 [ 519.721957][ T6790] anon_thp 0 [ 519.721957][ T6790] file_thp 0 [ 519.721957][ T6790] shmem_thp 0 [ 519.721957][ T6790] inactive_anon 0 [ 519.721957][ T6790] active_anon 0 [ 519.721957][ T6790] inactive_file 0 [ 519.721957][ T6790] active_file 0 [ 519.721957][ T6790] unevictable 0 [ 519.721957][ T6790] slab_reclaimable 6752 [ 519.721957][ T6790] slab_unreclaimable 0 [ 519.721957][ T6790] slab 6752 [ 519.721957][ T6790] workingset_refault_anon 0 [ 519.721957][ T6790] workingset_refault_file 1 [ 519.828110][ T6790] Out of memory and no killable processes... [ 519.834826][ T6809] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 519.849898][ T6809] CPU: 1 PID: 6809 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 519.860981][ T6809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 519.872543][ T6809] Call Trace: [ 519.876113][ T6809] [ 519.879062][ T6809] dump_stack_lvl+0x1e3/0x2cb [ 519.883774][ T6809] ? bfq_pos_tree_add_move+0x436/0x436 [ 519.889350][ T6809] ? panic+0x76e/0x76e [ 519.893469][ T6809] dump_header+0xdb/0x970 [ 519.897839][ T6809] out_of_memory+0x895/0xb30 [ 519.902646][ T6809] ? unregister_oom_notifier+0x20/0x20 [ 519.909046][ T6809] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 519.915170][ T6809] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 519.921061][ T6809] ? preempt_schedule_thunk+0x16/0x18 [ 519.926752][ T6809] ? mem_cgroup_oom_trylock+0x220/0x220 [ 519.932352][ T6809] ? cgroup_file_notify+0x123/0x190 [ 519.937596][ T6809] memory_max_write+0x364/0x4f0 [ 519.942587][ T6809] ? memory_max_show+0xa0/0xa0 [ 519.947392][ T6809] ? read_lock_is_recursive+0x10/0x10 [ 519.952804][ T6809] ? memory_max_show+0xa0/0xa0 [ 519.957713][ T6809] cgroup_file_write+0x2ab/0x780 [ 519.962706][ T6809] ? cgroup_seqfile_stop+0xd0/0xd0 [ 519.967855][ T6809] ? check_heap_object+0x23e/0x820 [ 519.973214][ T6809] ? cgroup_seqfile_stop+0xd0/0xd0 [ 519.978715][ T6809] kernfs_fop_write_iter+0x3ac/0x500 [ 519.984412][ T6809] do_iter_readv_writev+0x499/0x650 [ 519.989782][ T6809] ? generic_file_rw_checks+0x250/0x250 [ 519.995466][ T6809] ? bpf_lsm_file_permission+0x5/0x10 [ 520.001313][ T6809] ? security_file_permission+0xe0/0x5c0 [ 520.006989][ T6809] ? do_iter_write+0x147/0x7a0 [ 520.011803][ T6809] do_iter_write+0x1f1/0x7a0 [ 520.016534][ T6809] ? vfs_iter_write+0x69/0xa0 [ 520.021346][ T6809] iter_file_splice_write+0x830/0xff0 [ 520.026900][ T6809] ? splice_from_pipe+0x220/0x220 [ 520.032142][ T6809] ? generic_file_splice_read+0x46b/0x660 [ 520.038224][ T6809] ? splice_shrink_spd+0xb0/0xb0 [ 520.043408][ T6809] ? splice_from_pipe+0x220/0x220 [ 520.048744][ T6809] direct_splice_actor+0xe6/0x1c0 [ 520.053925][ T6809] splice_direct_to_actor+0x514/0xc20 [ 520.059339][ T6809] ? __lock_acquire+0x129a/0x1f80 [ 520.064419][ T6809] ? do_splice_direct+0x3f0/0x3f0 [ 520.069490][ T6809] ? pipe_to_sendpage+0x340/0x340 [ 520.074638][ T6809] ? bpf_lsm_file_permission+0x5/0x10 [ 520.080047][ T6809] ? security_file_permission+0xe0/0x5c0 [ 520.085719][ T6809] do_splice_direct+0x2a0/0x3f0 [ 520.090615][ T6809] ? splice_direct_to_actor+0xc20/0xc20 [ 520.096203][ T6809] ? rcu_read_lock_any_held+0xb3/0x150 [ 520.101823][ T6809] do_sendfile+0x623/0xf90 [ 520.106314][ T6809] ? read_lock_is_recursive+0x10/0x10 [ 520.111822][ T6809] ? do_pwritev+0x360/0x360 [ 520.116582][ T6809] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 520.122606][ T6809] __se_sys_sendfile64+0x178/0x1e0 [ 520.127763][ T6809] ? __x64_sys_sendfile64+0xa0/0xa0 [ 520.133086][ T6809] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 520.139261][ T6809] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 520.145300][ T6809] do_syscall_64+0x2b/0x70 [ 520.149811][ T6809] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 520.155748][ T6809] RIP: 0033:0x7f779bf5fe19 [ 520.160206][ T6809] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.180812][ T6809] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 520.189359][ T6809] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 520.197563][ T6809] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 520.205650][ T6809] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 520.213837][ T6809] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 520.222187][ T6809] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001b [ 520.230414][ T6809] [ 520.237301][ T6809] memory: usage 8kB, limit 0kB, failcnt 36 [ 520.243375][ T6809] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 520.252994][ T6809] Memory cgroup stats for /syz0: [ 520.253201][ T6809] anon 0 [ 520.253201][ T6809] file 0 [ 520.253201][ T6809] kernel 8192 [ 520.253201][ T6809] kernel_stack 0 [ 520.253201][ T6809] pagetables 0 [ 520.253201][ T6809] percpu 0 [ 520.253201][ T6809] sock 0 [ 520.253201][ T6809] vmalloc 0 [ 520.253201][ T6809] shmem 0 [ 520.253201][ T6809] zswap 0 [ 520.253201][ T6809] zswapped 0 [ 520.253201][ T6809] file_mapped 0 [ 520.253201][ T6809] file_dirty 0 [ 520.253201][ T6809] file_writeback 0 [ 520.253201][ T6809] swapcached 0 [ 520.253201][ T6809] anon_thp 0 [ 520.253201][ T6809] file_thp 0 [ 520.253201][ T6809] shmem_thp 0 [ 520.253201][ T6809] inactive_anon 0 [ 520.253201][ T6809] active_anon 0 [ 520.253201][ T6809] inactive_file 0 [ 520.253201][ T6809] active_file 0 [ 520.253201][ T6809] unevictable 0 [ 520.253201][ T6809] slab_reclaimable 6752 [ 520.253201][ T6809] slab_unreclaimable 0 [ 520.253201][ T6809] slab 6752 [ 520.253201][ T6809] workingset_refault_anon 0 [ 520.253201][ T6809] workingset_refault_file 1 [ 520.354996][ T6809] Out of memory and no killable processes... [ 520.361159][ T6818] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 520.373743][ T6818] CPU: 1 PID: 6818 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 520.385212][ T6818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 520.395384][ T6818] Call Trace: [ 520.398816][ T6818] [ 520.401775][ T6818] dump_stack_lvl+0x1e3/0x2cb [ 520.406495][ T6818] ? bfq_pos_tree_add_move+0x436/0x436 [ 520.411995][ T6818] ? panic+0x76e/0x76e [ 520.416126][ T6818] dump_header+0xdb/0x970 [ 520.420585][ T6818] out_of_memory+0x895/0xb30 [ 520.425213][ T6818] ? unregister_oom_notifier+0x20/0x20 [ 520.430715][ T6818] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 520.437029][ T6818] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 520.442712][ T6818] ? preempt_schedule_thunk+0x16/0x18 [ 520.448129][ T6818] ? mem_cgroup_oom_trylock+0x220/0x220 [ 520.453817][ T6818] ? cgroup_file_notify+0x123/0x190 [ 520.459145][ T6818] memory_max_write+0x364/0x4f0 [ 520.464056][ T6818] ? memory_max_show+0xa0/0xa0 [ 520.468861][ T6818] ? read_lock_is_recursive+0x10/0x10 [ 520.474290][ T6818] ? memory_max_show+0xa0/0xa0 [ 520.479090][ T6818] cgroup_file_write+0x2ab/0x780 [ 520.484249][ T6818] ? cgroup_seqfile_stop+0xd0/0xd0 [ 520.489488][ T6818] ? check_heap_object+0x23e/0x820 [ 520.494658][ T6818] ? cgroup_seqfile_stop+0xd0/0xd0 [ 520.499809][ T6818] kernfs_fop_write_iter+0x3ac/0x500 [ 520.505232][ T6818] do_iter_readv_writev+0x499/0x650 [ 520.510477][ T6818] ? generic_file_rw_checks+0x250/0x250 [ 520.516160][ T6818] ? bpf_lsm_file_permission+0x5/0x10 [ 520.521568][ T6818] ? security_file_permission+0xe0/0x5c0 [ 520.527243][ T6818] ? do_iter_write+0x147/0x7a0 [ 520.532055][ T6818] do_iter_write+0x1f1/0x7a0 [ 520.536697][ T6818] ? vfs_iter_write+0x69/0xa0 [ 520.541449][ T6818] iter_file_splice_write+0x830/0xff0 [ 520.546995][ T6818] ? splice_from_pipe+0x220/0x220 [ 520.552059][ T6818] ? generic_file_splice_read+0x46b/0x660 [ 520.557830][ T6818] ? splice_shrink_spd+0xb0/0xb0 [ 520.562920][ T6818] ? splice_from_pipe+0x220/0x220 [ 520.567996][ T6818] direct_splice_actor+0xe6/0x1c0 [ 520.573156][ T6818] splice_direct_to_actor+0x514/0xc20 [ 520.578758][ T6818] ? __lock_acquire+0x129a/0x1f80 [ 520.583936][ T6818] ? do_splice_direct+0x3f0/0x3f0 [ 520.589094][ T6818] ? pipe_to_sendpage+0x340/0x340 [ 520.594210][ T6818] ? bpf_lsm_file_permission+0x5/0x10 [ 520.599792][ T6818] ? security_file_permission+0xe0/0x5c0 [ 520.605462][ T6818] do_splice_direct+0x2a0/0x3f0 [ 520.610362][ T6818] ? splice_direct_to_actor+0xc20/0xc20 [ 520.615946][ T6818] ? rcu_read_lock_any_held+0xb3/0x150 [ 520.621481][ T6818] do_sendfile+0x623/0xf90 [ 520.626226][ T6818] ? read_lock_is_recursive+0x10/0x10 [ 520.631772][ T6818] ? do_pwritev+0x360/0x360 [ 520.636403][ T6818] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 520.642423][ T6818] __se_sys_sendfile64+0x178/0x1e0 [ 520.647576][ T6818] ? __x64_sys_sendfile64+0xa0/0xa0 [ 520.653032][ T6818] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 520.659228][ T6818] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 520.665335][ T6818] do_syscall_64+0x2b/0x70 [ 520.669794][ T6818] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 520.675994][ T6818] RIP: 0033:0x7f779bf5fe19 [ 520.680453][ T6818] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 520.700442][ T6818] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 520.708894][ T6818] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 520.716992][ T6818] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 520.725006][ T6818] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 520.733188][ T6818] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 520.741193][ T6818] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001b [ 520.749218][ T6818] [ 520.769065][ T6818] memory: usage 8kB, limit 0kB, failcnt 36 [ 520.785710][ T6818] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 520.793446][ T6818] Memory cgroup stats for /syz0: [ 520.793659][ T6818] anon 0 [ 520.793659][ T6818] file 0 [ 520.793659][ T6818] kernel 8192 [ 520.793659][ T6818] kernel_stack 0 [ 520.793659][ T6818] pagetables 0 [ 520.793659][ T6818] percpu 0 [ 520.793659][ T6818] sock 0 [ 520.793659][ T6818] vmalloc 0 [ 520.793659][ T6818] shmem 0 [ 520.793659][ T6818] zswap 0 [ 520.793659][ T6818] zswapped 0 [ 520.793659][ T6818] file_mapped 0 [ 520.793659][ T6818] file_dirty 0 [ 520.793659][ T6818] file_writeback 0 [ 520.793659][ T6818] swapcached 0 [ 520.793659][ T6818] anon_thp 0 [ 520.793659][ T6818] file_thp 0 [ 520.793659][ T6818] shmem_thp 0 [ 520.793659][ T6818] inactive_anon 0 [ 520.793659][ T6818] active_anon 0 [ 520.793659][ T6818] inactive_file 0 [ 520.793659][ T6818] active_file 0 [ 520.793659][ T6818] unevictable 0 [ 520.793659][ T6818] slab_reclaimable 6752 [ 520.793659][ T6818] slab_unreclaimable 0 [ 520.793659][ T6818] slab 6752 [ 520.793659][ T6818] workingset_refault_anon 0 [ 520.793659][ T6818] workingset_refault_file 1 [ 520.898193][ T6818] Out of memory and no killable processes... [ 520.904367][ T6820] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 520.917515][ T6820] CPU: 1 PID: 6820 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 520.930007][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 520.942013][ T6820] Call Trace: [ 520.945584][ T6820] [ 520.948544][ T6820] dump_stack_lvl+0x1e3/0x2cb [ 520.953255][ T6820] ? bfq_pos_tree_add_move+0x436/0x436 [ 520.958747][ T6820] ? panic+0x76e/0x76e [ 520.962962][ T6820] dump_header+0xdb/0x970 [ 520.967333][ T6820] out_of_memory+0x895/0xb30 [ 520.971965][ T6820] ? unregister_oom_notifier+0x20/0x20 [ 520.977456][ T6820] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 520.984033][ T6820] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 520.989745][ T6820] ? preempt_schedule_thunk+0x16/0x18 [ 520.995331][ T6820] ? mem_cgroup_oom_trylock+0x220/0x220 [ 521.001018][ T6820] ? cgroup_file_notify+0x123/0x190 [ 521.006428][ T6820] memory_max_write+0x364/0x4f0 [ 521.011501][ T6820] ? memory_max_show+0xa0/0xa0 [ 521.016402][ T6820] ? read_lock_is_recursive+0x10/0x10 [ 521.021987][ T6820] ? memory_max_show+0xa0/0xa0 [ 521.026801][ T6820] cgroup_file_write+0x2ab/0x780 [ 521.031786][ T6820] ? cgroup_seqfile_stop+0xd0/0xd0 [ 521.036941][ T6820] ? check_heap_object+0x23e/0x820 [ 521.042106][ T6820] ? cgroup_seqfile_stop+0xd0/0xd0 [ 521.047277][ T6820] kernfs_fop_write_iter+0x3ac/0x500 [ 521.052691][ T6820] do_iter_readv_writev+0x499/0x650 [ 521.057977][ T6820] ? generic_file_rw_checks+0x250/0x250 [ 521.063755][ T6820] ? bpf_lsm_file_permission+0x5/0x10 [ 521.069163][ T6820] ? security_file_permission+0xe0/0x5c0 [ 521.074833][ T6820] ? do_iter_write+0x147/0x7a0 [ 521.079649][ T6820] do_iter_write+0x1f1/0x7a0 [ 521.084316][ T6820] ? vfs_iter_write+0x69/0xa0 [ 521.089040][ T6820] iter_file_splice_write+0x830/0xff0 [ 521.094671][ T6820] ? splice_from_pipe+0x220/0x220 [ 521.099856][ T6820] ? generic_file_splice_read+0x46b/0x660 [ 521.106407][ T6820] ? splice_shrink_spd+0xb0/0xb0 [ 521.111748][ T6820] ? splice_from_pipe+0x220/0x220 [ 521.116914][ T6820] direct_splice_actor+0xe6/0x1c0 [ 521.122420][ T6820] splice_direct_to_actor+0x514/0xc20 [ 521.127829][ T6820] ? __lock_acquire+0x129a/0x1f80 [ 521.132988][ T6820] ? do_splice_direct+0x3f0/0x3f0 [ 521.138502][ T6820] ? pipe_to_sendpage+0x340/0x340 [ 521.144035][ T6820] ? bpf_lsm_file_permission+0x5/0x10 [ 521.149443][ T6820] ? security_file_permission+0xe0/0x5c0 [ 521.155125][ T6820] do_splice_direct+0x2a0/0x3f0 [ 521.160023][ T6820] ? splice_direct_to_actor+0xc20/0xc20 [ 521.165777][ T6820] ? rcu_read_lock_any_held+0xb3/0x150 [ 521.171554][ T6820] do_sendfile+0x623/0xf90 [ 521.176074][ T6820] ? read_lock_is_recursive+0x10/0x10 [ 521.182134][ T6820] ? do_pwritev+0x360/0x360 [ 521.186697][ T6820] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 521.193073][ T6820] __se_sys_sendfile64+0x178/0x1e0 [ 521.199167][ T6820] ? __x64_sys_sendfile64+0xa0/0xa0 [ 521.204706][ T6820] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 521.210818][ T6820] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 521.217026][ T6820] do_syscall_64+0x2b/0x70 [ 521.221483][ T6820] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 521.227417][ T6820] RIP: 0033:0x7f779bf5fe19 [ 521.231862][ T6820] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 521.251507][ T6820] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 521.260229][ T6820] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 521.268272][ T6820] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 521.276373][ T6820] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 521.284459][ T6820] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 521.292460][ T6820] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001c [ 521.300655][ T6820] [ 521.320476][ T6820] memory: usage 8kB, limit 0kB, failcnt 36 [ 521.326570][ T6820] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 521.336557][ T6820] Memory cgroup stats for /syz0: [ 521.338091][ T6820] anon 0 [ 521.338091][ T6820] file 0 [ 521.338091][ T6820] kernel 8192 [ 521.338091][ T6820] kernel_stack 0 [ 521.338091][ T6820] pagetables 0 [ 521.338091][ T6820] percpu 0 [ 521.338091][ T6820] sock 0 [ 521.338091][ T6820] vmalloc 0 [ 521.338091][ T6820] shmem 0 [ 521.338091][ T6820] zswap 0 [ 521.338091][ T6820] zswapped 0 [ 521.338091][ T6820] file_mapped 0 [ 521.338091][ T6820] file_dirty 0 [ 521.338091][ T6820] file_writeback 0 [ 521.338091][ T6820] swapcached 0 [ 521.338091][ T6820] anon_thp 0 [ 521.338091][ T6820] file_thp 0 [ 521.338091][ T6820] shmem_thp 0 [ 521.338091][ T6820] inactive_anon 0 [ 521.338091][ T6820] active_anon 0 [ 521.338091][ T6820] inactive_file 0 [ 521.338091][ T6820] active_file 0 [ 521.338091][ T6820] unevictable 0 [ 521.338091][ T6820] slab_reclaimable 6752 [ 521.338091][ T6820] slab_unreclaimable 0 [ 521.338091][ T6820] slab 6752 [ 521.338091][ T6820] workingset_refault_anon 0 [ 521.338091][ T6820] workingset_refault_file 1 [ 521.439919][ T6820] Out of memory and no killable processes... [ 521.446090][ T6838] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 521.458986][ T6838] CPU: 1 PID: 6838 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 521.470318][ T6838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 521.480486][ T6838] Call Trace: [ 521.483792][ T6838] [ 521.486737][ T6838] dump_stack_lvl+0x1e3/0x2cb [ 521.491622][ T6838] ? bfq_pos_tree_add_move+0x436/0x436 [ 521.497112][ T6838] ? panic+0x76e/0x76e [ 521.501789][ T6838] dump_header+0xdb/0x970 [ 521.506180][ T6838] out_of_memory+0x895/0xb30 [ 521.510918][ T6838] ? unregister_oom_notifier+0x20/0x20 [ 521.516417][ T6838] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 521.522449][ T6838] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 521.528042][ T6838] ? preempt_schedule_thunk+0x16/0x18 [ 521.533454][ T6838] ? mem_cgroup_oom_trylock+0x220/0x220 [ 521.539047][ T6838] ? cgroup_file_notify+0x123/0x190 [ 521.544284][ T6838] memory_max_write+0x364/0x4f0 [ 521.549189][ T6838] ? memory_max_show+0xa0/0xa0 [ 521.554045][ T6838] ? read_lock_is_recursive+0x10/0x10 [ 521.559450][ T6838] ? memory_max_show+0xa0/0xa0 [ 521.564213][ T6838] cgroup_file_write+0x2ab/0x780 [ 521.569333][ T6838] ? cgroup_seqfile_stop+0xd0/0xd0 [ 521.574448][ T6838] ? check_heap_object+0x23e/0x820 [ 521.580112][ T6838] ? cgroup_seqfile_stop+0xd0/0xd0 [ 521.585318][ T6838] kernfs_fop_write_iter+0x3ac/0x500 [ 521.590813][ T6838] do_iter_readv_writev+0x499/0x650 [ 521.596148][ T6838] ? generic_file_rw_checks+0x250/0x250 [ 521.601838][ T6838] ? bpf_lsm_file_permission+0x5/0x10 [ 521.607288][ T6838] ? security_file_permission+0xe0/0x5c0 [ 521.613132][ T6838] ? do_iter_write+0x147/0x7a0 [ 521.617971][ T6838] do_iter_write+0x1f1/0x7a0 [ 521.622570][ T6838] ? vfs_iter_write+0x69/0xa0 [ 521.627418][ T6838] iter_file_splice_write+0x830/0xff0 [ 521.632819][ T6838] ? splice_from_pipe+0x220/0x220 [ 521.637840][ T6838] ? generic_file_splice_read+0x46b/0x660 [ 521.643562][ T6838] ? splice_shrink_spd+0xb0/0xb0 [ 521.648596][ T6838] ? splice_from_pipe+0x220/0x220 [ 521.653622][ T6838] direct_splice_actor+0xe6/0x1c0 [ 521.658650][ T6838] splice_direct_to_actor+0x514/0xc20 [ 521.664019][ T6838] ? __lock_acquire+0x129a/0x1f80 [ 521.669051][ T6838] ? do_splice_direct+0x3f0/0x3f0 [ 521.674175][ T6838] ? pipe_to_sendpage+0x340/0x340 [ 521.679284][ T6838] ? bpf_lsm_file_permission+0x5/0x10 [ 521.684657][ T6838] ? security_file_permission+0xe0/0x5c0 [ 521.690309][ T6838] do_splice_direct+0x2a0/0x3f0 [ 521.695192][ T6838] ? splice_direct_to_actor+0xc20/0xc20 [ 521.700754][ T6838] ? rcu_read_lock_any_held+0xb3/0x150 [ 521.706232][ T6838] do_sendfile+0x623/0xf90 [ 521.710651][ T6838] ? read_lock_is_recursive+0x10/0x10 [ 521.716055][ T6838] ? do_pwritev+0x360/0x360 [ 521.720580][ T6838] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 521.726657][ T6838] __se_sys_sendfile64+0x178/0x1e0 [ 521.731790][ T6838] ? __x64_sys_sendfile64+0xa0/0xa0 [ 521.737098][ T6838] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 521.743101][ T6838] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 521.749104][ T6838] do_syscall_64+0x2b/0x70 [ 521.753521][ T6838] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 521.759431][ T6838] RIP: 0033:0x7f779bf5fe19 [ 521.764105][ T6838] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 521.783708][ T6838] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 521.792121][ T6838] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 521.800095][ T6838] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 521.808192][ T6838] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 521.816165][ T6838] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 521.824269][ T6838] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001b [ 521.832390][ T6838] [ 521.843845][ T6838] memory: usage 8kB, limit 0kB, failcnt 36 [ 521.852190][ T6838] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 521.861197][ T6838] Memory cgroup stats for /syz0: [ 521.861358][ T6838] anon 0 [ 521.861358][ T6838] file 0 [ 521.861358][ T6838] kernel 8192 [ 521.861358][ T6838] kernel_stack 0 [ 521.861358][ T6838] pagetables 0 [ 521.861358][ T6838] percpu 0 [ 521.861358][ T6838] sock 0 [ 521.861358][ T6838] vmalloc 0 [ 521.861358][ T6838] shmem 0 [ 521.861358][ T6838] zswap 0 [ 521.861358][ T6838] zswapped 0 [ 521.861358][ T6838] file_mapped 0 [ 521.861358][ T6838] file_dirty 0 [ 521.861358][ T6838] file_writeback 0 [ 521.861358][ T6838] swapcached 0 [ 521.861358][ T6838] anon_thp 0 [ 521.861358][ T6838] file_thp 0 [ 521.861358][ T6838] shmem_thp 0 [ 521.861358][ T6838] inactive_anon 0 [ 521.861358][ T6838] active_anon 0 [ 521.861358][ T6838] inactive_file 0 [ 521.861358][ T6838] active_file 0 [ 521.861358][ T6838] unevictable 0 [ 521.861358][ T6838] slab_reclaimable 6752 [ 521.861358][ T6838] slab_unreclaimable 0 [ 521.861358][ T6838] slab 6752 [ 521.861358][ T6838] workingset_refault_anon 0 [ 521.861358][ T6838] workingset_refault_file 1 [ 521.960239][ T6838] Out of memory and no killable processes... [ 521.966595][ T6872] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 521.979699][ T6872] CPU: 0 PID: 6872 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 521.990872][ T6872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 522.001229][ T6872] Call Trace: [ 522.005321][ T6872] [ 522.008353][ T6872] dump_stack_lvl+0x1e3/0x2cb [ 522.013056][ T6872] ? bfq_pos_tree_add_move+0x436/0x436 [ 522.018561][ T6872] ? panic+0x76e/0x76e [ 522.022663][ T6872] dump_header+0xdb/0x970 [ 522.027030][ T6872] out_of_memory+0x895/0xb30 [ 522.031834][ T6872] ? unregister_oom_notifier+0x20/0x20 [ 522.037300][ T6872] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 522.043860][ T6872] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 522.049794][ T6872] ? preempt_schedule_thunk+0x16/0x18 [ 522.055272][ T6872] ? mem_cgroup_oom_trylock+0x220/0x220 [ 522.060829][ T6872] ? cgroup_file_notify+0x123/0x190 [ 522.066115][ T6872] memory_max_write+0x364/0x4f0 [ 522.070974][ T6872] ? memory_max_show+0xa0/0xa0 [ 522.076575][ T6872] ? read_lock_is_recursive+0x10/0x10 [ 522.081952][ T6872] ? memory_max_show+0xa0/0xa0 [ 522.086853][ T6872] cgroup_file_write+0x2ab/0x780 [ 522.092358][ T6872] ? cgroup_seqfile_stop+0xd0/0xd0 [ 522.097620][ T6872] ? check_heap_object+0x23e/0x820 [ 522.103701][ T6872] ? cgroup_seqfile_stop+0xd0/0xd0 [ 522.108809][ T6872] kernfs_fop_write_iter+0x3ac/0x500 [ 522.114109][ T6872] do_iter_readv_writev+0x499/0x650 [ 522.119617][ T6872] ? generic_file_rw_checks+0x250/0x250 [ 522.125383][ T6872] ? bpf_lsm_file_permission+0x5/0x10 [ 522.130782][ T6872] ? security_file_permission+0xe0/0x5c0 [ 522.136693][ T6872] ? do_iter_write+0x147/0x7a0 [ 522.141473][ T6872] do_iter_write+0x1f1/0x7a0 [ 522.146073][ T6872] ? vfs_iter_write+0x69/0xa0 [ 522.150762][ T6872] iter_file_splice_write+0x830/0xff0 [ 522.156679][ T6872] ? splice_from_pipe+0x220/0x220 [ 522.162348][ T6872] ? generic_file_splice_read+0x46b/0x660 [ 522.168480][ T6872] ? splice_shrink_spd+0xb0/0xb0 [ 522.173717][ T6872] ? splice_from_pipe+0x220/0x220 [ 522.178765][ T6872] direct_splice_actor+0xe6/0x1c0 [ 522.183846][ T6872] splice_direct_to_actor+0x514/0xc20 [ 522.189238][ T6872] ? __lock_acquire+0x129a/0x1f80 [ 522.194401][ T6872] ? do_splice_direct+0x3f0/0x3f0 [ 522.199527][ T6872] ? pipe_to_sendpage+0x340/0x340 [ 522.204810][ T6872] ? bpf_lsm_file_permission+0x5/0x10 [ 522.210179][ T6872] ? security_file_permission+0xe0/0x5c0 [ 522.215811][ T6872] do_splice_direct+0x2a0/0x3f0 [ 522.220666][ T6872] ? splice_direct_to_actor+0xc20/0xc20 [ 522.226310][ T6872] ? rcu_read_lock_any_held+0xb3/0x150 [ 522.231781][ T6872] do_sendfile+0x623/0xf90 [ 522.236196][ T6872] ? read_lock_is_recursive+0x10/0x10 [ 522.241571][ T6872] ? do_pwritev+0x360/0x360 [ 522.246118][ T6872] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 522.252102][ T6872] __se_sys_sendfile64+0x178/0x1e0 [ 522.257215][ T6872] ? __x64_sys_sendfile64+0xa0/0xa0 [ 522.262414][ T6872] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 522.268402][ T6872] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 522.274391][ T6872] do_syscall_64+0x2b/0x70 [ 522.278907][ T6872] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 522.284883][ T6872] RIP: 0033:0x7f779bf5fe19 [ 522.289308][ T6872] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 522.308938][ T6872] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 522.317350][ T6872] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 522.325319][ T6872] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 522.333461][ T6872] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 522.341430][ T6872] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 522.349401][ T6872] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001c [ 522.357382][ T6872] [ 522.363529][ T6872] memory: usage 8kB, limit 0kB, failcnt 36 [ 522.371123][ T6872] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 522.378335][ T6872] Memory cgroup stats for /syz0: [ 522.378534][ T6872] anon 0 [ 522.378534][ T6872] file 0 [ 522.378534][ T6872] kernel 8192 [ 522.378534][ T6872] kernel_stack 0 [ 522.378534][ T6872] pagetables 0 [ 522.378534][ T6872] percpu 0 [ 522.378534][ T6872] sock 0 [ 522.378534][ T6872] vmalloc 0 [ 522.378534][ T6872] shmem 0 [ 522.378534][ T6872] zswap 0 [ 522.378534][ T6872] zswapped 0 [ 522.378534][ T6872] file_mapped 0 [ 522.378534][ T6872] file_dirty 0 [ 522.378534][ T6872] file_writeback 0 [ 522.378534][ T6872] swapcached 0 [ 522.378534][ T6872] anon_thp 0 [ 522.378534][ T6872] file_thp 0 [ 522.378534][ T6872] shmem_thp 0 [ 522.378534][ T6872] inactive_anon 0 [ 522.378534][ T6872] active_anon 0 [ 522.378534][ T6872] inactive_file 0 [ 522.378534][ T6872] active_file 0 [ 522.378534][ T6872] unevictable 0 [ 522.378534][ T6872] slab_reclaimable 6752 [ 522.378534][ T6872] slab_unreclaimable 0 [ 522.378534][ T6872] slab 6752 [ 522.378534][ T6872] workingset_refault_anon 0 [ 522.378534][ T6872] workingset_refault_file 1 [ 522.479462][ T6872] Out of memory and no killable processes... [ 522.485968][ T6888] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 522.498753][ T6888] CPU: 1 PID: 6888 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 522.509915][ T6888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 522.519999][ T6888] Call Trace: [ 522.523292][ T6888] [ 522.526220][ T6888] dump_stack_lvl+0x1e3/0x2cb [ 522.530993][ T6888] ? bfq_pos_tree_add_move+0x436/0x436 [ 522.536607][ T6888] ? panic+0x76e/0x76e [ 522.540771][ T6888] dump_header+0xdb/0x970 [ 522.545203][ T6888] out_of_memory+0x895/0xb30 [ 522.549809][ T6888] ? unregister_oom_notifier+0x20/0x20 [ 522.555382][ T6888] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 522.561399][ T6888] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 522.566958][ T6888] ? mem_cgroup_oom_trylock+0x220/0x220 [ 522.572520][ T6888] ? cgroup_file_notify+0x123/0x190 [ 522.577805][ T6888] memory_max_write+0x364/0x4f0 [ 522.582661][ T6888] ? memory_max_show+0xa0/0xa0 [ 522.587421][ T6888] ? read_lock_is_recursive+0x10/0x10 [ 522.592882][ T6888] ? memory_max_show+0xa0/0xa0 [ 522.597649][ T6888] cgroup_file_write+0x2ab/0x780 [ 522.602826][ T6888] ? cgroup_seqfile_stop+0xd0/0xd0 [ 522.607942][ T6888] ? check_heap_object+0x23e/0x820 [ 522.613061][ T6888] ? cgroup_seqfile_stop+0xd0/0xd0 [ 522.618169][ T6888] kernfs_fop_write_iter+0x3ac/0x500 [ 522.623548][ T6888] do_iter_readv_writev+0x499/0x650 [ 522.628839][ T6888] ? generic_file_rw_checks+0x250/0x250 [ 522.634394][ T6888] ? bpf_lsm_file_permission+0x5/0x10 [ 522.639764][ T6888] ? security_file_permission+0xe0/0x5c0 [ 522.645394][ T6888] ? do_iter_write+0x147/0x7a0 [ 522.650420][ T6888] do_iter_write+0x1f1/0x7a0 [ 522.655019][ T6888] ? vfs_iter_write+0x69/0xa0 [ 522.659695][ T6888] iter_file_splice_write+0x830/0xff0 [ 522.665086][ T6888] ? splice_from_pipe+0x220/0x220 [ 522.670129][ T6888] ? generic_file_splice_read+0x46b/0x660 [ 522.675852][ T6888] ? splice_shrink_spd+0xb0/0xb0 [ 522.680877][ T6888] ? splice_from_pipe+0x220/0x220 [ 522.686047][ T6888] direct_splice_actor+0xe6/0x1c0 [ 522.691100][ T6888] splice_direct_to_actor+0x514/0xc20 [ 522.696577][ T6888] ? __lock_acquire+0x129a/0x1f80 [ 522.701619][ T6888] ? do_splice_direct+0x3f0/0x3f0 [ 522.706662][ T6888] ? pipe_to_sendpage+0x340/0x340 [ 522.711685][ T6888] ? bpf_lsm_file_permission+0x5/0x10 [ 522.717068][ T6888] ? security_file_permission+0xe0/0x5c0 [ 522.722722][ T6888] do_splice_direct+0x2a0/0x3f0 [ 522.727599][ T6888] ? splice_direct_to_actor+0xc20/0xc20 [ 522.733166][ T6888] ? rcu_read_lock_any_held+0xb3/0x150 [ 522.738732][ T6888] do_sendfile+0x623/0xf90 [ 522.743326][ T6888] ? read_lock_is_recursive+0x10/0x10 [ 522.748704][ T6888] ? do_pwritev+0x360/0x360 [ 522.753214][ T6888] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 522.759222][ T6888] __se_sys_sendfile64+0x178/0x1e0 [ 522.764354][ T6888] ? __x64_sys_sendfile64+0xa0/0xa0 [ 522.769553][ T6888] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 522.775537][ T6888] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 522.781520][ T6888] do_syscall_64+0x2b/0x70 [ 522.785939][ T6888] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 522.791845][ T6888] RIP: 0033:0x7f779bf5fe19 [ 522.796265][ T6888] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 522.815887][ T6888] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 522.824305][ T6888] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 522.832276][ T6888] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 522.840374][ T6888] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 522.848372][ T6888] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 522.856439][ T6888] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001c [ 522.864496][ T6888] [ 522.882073][ T6888] memory: usage 8kB, limit 0kB, failcnt 36 [ 522.888136][ T6888] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 522.895124][ T6888] Memory cgroup stats for /syz0: [ 522.895301][ T6888] anon 0 [ 522.895301][ T6888] file 0 [ 522.895301][ T6888] kernel 8192 [ 522.895301][ T6888] kernel_stack 0 [ 522.895301][ T6888] pagetables 0 [ 522.895301][ T6888] percpu 0 [ 522.895301][ T6888] sock 0 [ 522.895301][ T6888] vmalloc 0 [ 522.895301][ T6888] shmem 0 [ 522.895301][ T6888] zswap 0 [ 522.895301][ T6888] zswapped 0 [ 522.895301][ T6888] file_mapped 0 [ 522.895301][ T6888] file_dirty 0 [ 522.895301][ T6888] file_writeback 0 [ 522.895301][ T6888] swapcached 0 [ 522.895301][ T6888] anon_thp 0 [ 522.895301][ T6888] file_thp 0 [ 522.895301][ T6888] shmem_thp 0 [ 522.895301][ T6888] inactive_anon 0 [ 522.895301][ T6888] active_anon 0 [ 522.895301][ T6888] inactive_file 0 [ 522.895301][ T6888] active_file 0 [ 522.895301][ T6888] unevictable 0 [ 522.895301][ T6888] slab_reclaimable 6752 [ 522.895301][ T6888] slab_unreclaimable 0 [ 522.895301][ T6888] slab 6752 [ 522.895301][ T6888] workingset_refault_anon 0 [ 522.895301][ T6888] workingset_refault_file 1 [ 522.996653][ T6888] Out of memory and no killable processes... [ 523.002749][ T6905] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 523.017732][ T6905] CPU: 1 PID: 6905 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 523.028845][ T6905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 523.039124][ T6905] Call Trace: [ 523.042966][ T6905] [ 523.046012][ T6905] dump_stack_lvl+0x1e3/0x2cb [ 523.050727][ T6905] ? bfq_pos_tree_add_move+0x436/0x436 [ 523.056222][ T6905] ? panic+0x76e/0x76e [ 523.060352][ T6905] dump_header+0xdb/0x970 [ 523.064730][ T6905] out_of_memory+0x895/0xb30 [ 523.069368][ T6905] ? unregister_oom_notifier+0x20/0x20 [ 523.074869][ T6905] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 523.080930][ T6905] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 523.086509][ T6905] ? preempt_schedule_thunk+0x16/0x18 [ 523.091923][ T6905] ? mem_cgroup_oom_trylock+0x220/0x220 [ 523.097521][ T6905] ? cgroup_file_notify+0x123/0x190 [ 523.102937][ T6905] memory_max_write+0x364/0x4f0 [ 523.107842][ T6905] ? memory_max_show+0xa0/0xa0 [ 523.112736][ T6905] ? read_lock_is_recursive+0x10/0x10 [ 523.118234][ T6905] ? memory_max_show+0xa0/0xa0 [ 523.123040][ T6905] cgroup_file_write+0x2ab/0x780 [ 523.128034][ T6905] ? cgroup_seqfile_stop+0xd0/0xd0 [ 523.133617][ T6905] ? check_heap_object+0x23e/0x820 [ 523.138864][ T6905] ? cgroup_seqfile_stop+0xd0/0xd0 [ 523.144009][ T6905] kernfs_fop_write_iter+0x3ac/0x500 [ 523.149416][ T6905] do_iter_readv_writev+0x499/0x650 [ 523.154710][ T6905] ? generic_file_rw_checks+0x250/0x250 [ 523.160472][ T6905] ? bpf_lsm_file_permission+0x5/0x10 [ 523.166110][ T6905] ? security_file_permission+0xe0/0x5c0 [ 523.171969][ T6905] ? do_iter_write+0x147/0x7a0 [ 523.176756][ T6905] do_iter_write+0x1f1/0x7a0 [ 523.181400][ T6905] ? vfs_iter_write+0x69/0xa0 [ 523.186115][ T6905] iter_file_splice_write+0x830/0xff0 [ 523.191603][ T6905] ? splice_from_pipe+0x220/0x220 [ 523.196717][ T6905] ? generic_file_splice_read+0x46b/0x660 [ 523.202465][ T6905] ? splice_shrink_spd+0xb0/0xb0 [ 523.207533][ T6905] ? splice_from_pipe+0x220/0x220 [ 523.212572][ T6905] direct_splice_actor+0xe6/0x1c0 [ 523.217731][ T6905] splice_direct_to_actor+0x514/0xc20 [ 523.223208][ T6905] ? __lock_acquire+0x129a/0x1f80 [ 523.228436][ T6905] ? do_splice_direct+0x3f0/0x3f0 [ 523.233829][ T6905] ? pipe_to_sendpage+0x340/0x340 [ 523.238974][ T6905] ? bpf_lsm_file_permission+0x5/0x10 [ 523.244954][ T6905] ? security_file_permission+0xe0/0x5c0 [ 523.250607][ T6905] do_splice_direct+0x2a0/0x3f0 [ 523.255555][ T6905] ? splice_direct_to_actor+0xc20/0xc20 [ 523.261279][ T6905] ? rcu_read_lock_any_held+0xb3/0x150 [ 523.266779][ T6905] do_sendfile+0x623/0xf90 [ 523.271230][ T6905] ? read_lock_is_recursive+0x10/0x10 [ 523.276624][ T6905] ? do_pwritev+0x360/0x360 [ 523.281406][ T6905] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 523.287563][ T6905] __se_sys_sendfile64+0x178/0x1e0 [ 523.292860][ T6905] ? __x64_sys_sendfile64+0xa0/0xa0 [ 523.298245][ T6905] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 523.304355][ T6905] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 523.310549][ T6905] do_syscall_64+0x2b/0x70 [ 523.315069][ T6905] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.320975][ T6905] RIP: 0033:0x7f779bf5fe19 [ 523.325392][ T6905] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 523.345515][ T6905] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 523.354292][ T6905] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 523.362388][ T6905] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 523.370388][ T6905] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 523.378374][ T6905] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 523.386344][ T6905] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001c [ 523.394354][ T6905] [ 523.410804][ T6905] memory: usage 8kB, limit 0kB, failcnt 36 [ 523.417097][ T6905] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 523.426722][ T6905] Memory cgroup stats for /syz0: [ 523.426878][ T6905] anon 0 [ 523.426878][ T6905] file 0 [ 523.426878][ T6905] kernel 8192 [ 523.426878][ T6905] kernel_stack 0 [ 523.426878][ T6905] pagetables 0 [ 523.426878][ T6905] percpu 0 [ 523.426878][ T6905] sock 0 [ 523.426878][ T6905] vmalloc 0 [ 523.426878][ T6905] shmem 0 [ 523.426878][ T6905] zswap 0 [ 523.426878][ T6905] zswapped 0 [ 523.426878][ T6905] file_mapped 0 [ 523.426878][ T6905] file_dirty 0 [ 523.426878][ T6905] file_writeback 0 [ 523.426878][ T6905] swapcached 0 [ 523.426878][ T6905] anon_thp 0 [ 523.426878][ T6905] file_thp 0 [ 523.426878][ T6905] shmem_thp 0 [ 523.426878][ T6905] inactive_anon 0 [ 523.426878][ T6905] active_anon 0 [ 523.426878][ T6905] inactive_file 0 [ 523.426878][ T6905] active_file 0 [ 523.426878][ T6905] unevictable 0 [ 523.426878][ T6905] slab_reclaimable 6752 [ 523.426878][ T6905] slab_unreclaimable 0 [ 523.426878][ T6905] slab 6752 [ 523.426878][ T6905] workingset_refault_anon 0 [ 523.426878][ T6905] workingset_refault_file 1 [ 523.532986][ T6905] Out of memory and no killable processes... [ 523.539558][ T6913] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 523.552462][ T6913] CPU: 1 PID: 6913 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 523.563540][ T6913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 523.573631][ T6913] Call Trace: [ 523.576916][ T6913] [ 523.579847][ T6913] dump_stack_lvl+0x1e3/0x2cb [ 523.584597][ T6913] ? bfq_pos_tree_add_move+0x436/0x436 [ 523.590053][ T6913] ? panic+0x76e/0x76e [ 523.594136][ T6913] dump_header+0xdb/0x970 [ 523.598467][ T6913] out_of_memory+0x895/0xb30 [ 523.603061][ T6913] ? unregister_oom_notifier+0x20/0x20 [ 523.608793][ T6913] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 523.614782][ T6913] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 523.620358][ T6913] ? preempt_schedule_thunk+0x16/0x18 [ 523.625751][ T6913] ? mem_cgroup_oom_trylock+0x220/0x220 [ 523.631352][ T6913] ? cgroup_file_notify+0x123/0x190 [ 523.636649][ T6913] memory_max_write+0x364/0x4f0 [ 523.641507][ T6913] ? memory_max_show+0xa0/0xa0 [ 523.646274][ T6913] ? read_lock_is_recursive+0x10/0x10 [ 523.651646][ T6913] ? memory_max_show+0xa0/0xa0 [ 523.656408][ T6913] cgroup_file_write+0x2ab/0x780 [ 523.661462][ T6913] ? cgroup_seqfile_stop+0xd0/0xd0 [ 523.666608][ T6913] ? check_heap_object+0x23e/0x820 [ 523.671753][ T6913] ? cgroup_seqfile_stop+0xd0/0xd0 [ 523.676868][ T6913] kernfs_fop_write_iter+0x3ac/0x500 [ 523.682165][ T6913] do_iter_readv_writev+0x499/0x650 [ 523.687454][ T6913] ? generic_file_rw_checks+0x250/0x250 [ 523.693008][ T6913] ? bpf_lsm_file_permission+0x5/0x10 [ 523.698410][ T6913] ? security_file_permission+0xe0/0x5c0 [ 523.704075][ T6913] ? do_iter_write+0x147/0x7a0 [ 523.708859][ T6913] do_iter_write+0x1f1/0x7a0 [ 523.713456][ T6913] ? vfs_iter_write+0x69/0xa0 [ 523.718135][ T6913] iter_file_splice_write+0x830/0xff0 [ 523.723553][ T6913] ? splice_from_pipe+0x220/0x220 [ 523.728674][ T6913] ? generic_file_splice_read+0x46b/0x660 [ 523.735189][ T6913] ? splice_shrink_spd+0xb0/0xb0 [ 523.740396][ T6913] ? splice_from_pipe+0x220/0x220 [ 523.745457][ T6913] direct_splice_actor+0xe6/0x1c0 [ 523.750539][ T6913] splice_direct_to_actor+0x514/0xc20 [ 523.756004][ T6913] ? __lock_acquire+0x129a/0x1f80 [ 523.761053][ T6913] ? do_splice_direct+0x3f0/0x3f0 [ 523.766081][ T6913] ? pipe_to_sendpage+0x340/0x340 [ 523.771126][ T6913] ? bpf_lsm_file_permission+0x5/0x10 [ 523.776495][ T6913] ? security_file_permission+0xe0/0x5c0 [ 523.782130][ T6913] do_splice_direct+0x2a0/0x3f0 [ 523.786982][ T6913] ? splice_direct_to_actor+0xc20/0xc20 [ 523.792712][ T6913] ? rcu_read_lock_any_held+0xb3/0x150 [ 523.798216][ T6913] do_sendfile+0x623/0xf90 [ 523.802650][ T6913] ? read_lock_is_recursive+0x10/0x10 [ 523.808035][ T6913] ? do_pwritev+0x360/0x360 [ 523.812580][ T6913] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 523.818577][ T6913] __se_sys_sendfile64+0x178/0x1e0 [ 523.823699][ T6913] ? __x64_sys_sendfile64+0xa0/0xa0 [ 523.829085][ T6913] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 523.835069][ T6913] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 523.841049][ T6913] do_syscall_64+0x2b/0x70 [ 523.845462][ T6913] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 523.851462][ T6913] RIP: 0033:0x7f779bf5fe19 [ 523.855893][ T6913] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 523.875626][ T6913] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 523.885431][ T6913] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 523.893415][ T6913] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 523.903903][ T6913] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 523.912225][ T6913] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 523.920191][ T6913] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001d [ 523.928181][ T6913] [ 523.968219][ T6913] memory: usage 8kB, limit 0kB, failcnt 36 [ 523.974416][ T6913] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 523.982155][ T6913] Memory cgroup stats for /syz0: [ 523.982343][ T6913] anon 0 [ 523.982343][ T6913] file 0 [ 523.982343][ T6913] kernel 8192 [ 523.982343][ T6913] kernel_stack 0 [ 523.982343][ T6913] pagetables 0 [ 523.982343][ T6913] percpu 0 [ 523.982343][ T6913] sock 0 [ 523.982343][ T6913] vmalloc 0 [ 523.982343][ T6913] shmem 0 [ 523.982343][ T6913] zswap 0 [ 523.982343][ T6913] zswapped 0 [ 523.982343][ T6913] file_mapped 0 [ 523.982343][ T6913] file_dirty 0 [ 523.982343][ T6913] file_writeback 0 [ 523.982343][ T6913] swapcached 0 [ 523.982343][ T6913] anon_thp 0 [ 523.982343][ T6913] file_thp 0 [ 523.982343][ T6913] shmem_thp 0 [ 523.982343][ T6913] inactive_anon 0 [ 523.982343][ T6913] active_anon 0 [ 523.982343][ T6913] inactive_file 0 [ 523.982343][ T6913] active_file 0 [ 523.982343][ T6913] unevictable 0 [ 523.982343][ T6913] slab_reclaimable 6752 [ 523.982343][ T6913] slab_unreclaimable 0 [ 523.982343][ T6913] slab 6752 [ 523.982343][ T6913] workingset_refault_anon 0 [ 523.982343][ T6913] workingset_refault_file 1 [ 524.081516][ T6913] Out of memory and no killable processes... [ 524.087888][ T6920] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 524.100448][ T6920] CPU: 0 PID: 6920 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 524.111606][ T6920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 524.121750][ T6920] Call Trace: [ 524.125050][ T6920] [ 524.128003][ T6920] dump_stack_lvl+0x1e3/0x2cb [ 524.132706][ T6920] ? bfq_pos_tree_add_move+0x436/0x436 [ 524.138168][ T6920] ? panic+0x76e/0x76e [ 524.142248][ T6920] dump_header+0xdb/0x970 [ 524.146703][ T6920] out_of_memory+0x895/0xb30 [ 524.151323][ T6920] ? unregister_oom_notifier+0x20/0x20 [ 524.156962][ T6920] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 524.162977][ T6920] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 524.168563][ T6920] ? preempt_schedule_thunk+0x16/0x18 [ 524.173976][ T6920] ? mem_cgroup_oom_trylock+0x220/0x220 [ 524.179559][ T6920] ? cgroup_file_notify+0x123/0x190 [ 524.184822][ T6920] memory_max_write+0x364/0x4f0 [ 524.189696][ T6920] ? memory_max_show+0xa0/0xa0 [ 524.194490][ T6920] ? read_lock_is_recursive+0x10/0x10 [ 524.199890][ T6920] ? memory_max_show+0xa0/0xa0 [ 524.204703][ T6920] cgroup_file_write+0x2ab/0x780 [ 524.209860][ T6920] ? cgroup_seqfile_stop+0xd0/0xd0 [ 524.214994][ T6920] ? check_heap_object+0x23e/0x820 [ 524.220129][ T6920] ? cgroup_seqfile_stop+0xd0/0xd0 [ 524.225327][ T6920] kernfs_fop_write_iter+0x3ac/0x500 [ 524.230619][ T6920] do_iter_readv_writev+0x499/0x650 [ 524.235825][ T6920] ? generic_file_rw_checks+0x250/0x250 [ 524.241470][ T6920] ? bpf_lsm_file_permission+0x5/0x10 [ 524.246839][ T6920] ? security_file_permission+0xe0/0x5c0 [ 524.252557][ T6920] ? do_iter_write+0x147/0x7a0 [ 524.257329][ T6920] do_iter_write+0x1f1/0x7a0 [ 524.262011][ T6920] ? vfs_iter_write+0x69/0xa0 [ 524.266962][ T6920] iter_file_splice_write+0x830/0xff0 [ 524.272658][ T6920] ? splice_from_pipe+0x220/0x220 [ 524.277786][ T6920] ? generic_file_splice_read+0x46b/0x660 [ 524.283538][ T6920] ? splice_shrink_spd+0xb0/0xb0 [ 524.288496][ T6920] ? splice_from_pipe+0x220/0x220 [ 524.293545][ T6920] direct_splice_actor+0xe6/0x1c0 [ 524.298577][ T6920] splice_direct_to_actor+0x514/0xc20 [ 524.303946][ T6920] ? __lock_acquire+0x129a/0x1f80 [ 524.309014][ T6920] ? do_splice_direct+0x3f0/0x3f0 [ 524.314073][ T6920] ? pipe_to_sendpage+0x340/0x340 [ 524.319149][ T6920] ? bpf_lsm_file_permission+0x5/0x10 [ 524.324537][ T6920] ? security_file_permission+0xe0/0x5c0 [ 524.330190][ T6920] do_splice_direct+0x2a0/0x3f0 [ 524.335137][ T6920] ? splice_direct_to_actor+0xc20/0xc20 [ 524.340686][ T6920] ? rcu_read_lock_any_held+0xb3/0x150 [ 524.346172][ T6920] do_sendfile+0x623/0xf90 [ 524.350588][ T6920] ? read_lock_is_recursive+0x10/0x10 [ 524.355969][ T6920] ? do_pwritev+0x360/0x360 [ 524.360476][ T6920] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 524.366461][ T6920] __se_sys_sendfile64+0x178/0x1e0 [ 524.371751][ T6920] ? __x64_sys_sendfile64+0xa0/0xa0 [ 524.377221][ T6920] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 524.383203][ T6920] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 524.389201][ T6920] do_syscall_64+0x2b/0x70 [ 524.393612][ T6920] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.399502][ T6920] RIP: 0033:0x7f779bf5fe19 [ 524.404007][ T6920] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 524.432869][ T6920] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 524.442622][ T6920] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 524.450799][ T6920] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 524.458865][ T6920] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 524.466836][ T6920] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 524.475042][ T6920] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001c [ 524.483030][ T6920] [ 524.491606][ T6920] memory: usage 8kB, limit 0kB, failcnt 36 [ 524.509717][ T6920] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 524.517861][ T6920] Memory cgroup stats for /syz0: [ 524.518005][ T6920] anon 0 [ 524.518005][ T6920] file 0 [ 524.518005][ T6920] kernel 8192 [ 524.518005][ T6920] kernel_stack 0 [ 524.518005][ T6920] pagetables 0 [ 524.518005][ T6920] percpu 0 [ 524.518005][ T6920] sock 0 [ 524.518005][ T6920] vmalloc 0 [ 524.518005][ T6920] shmem 0 [ 524.518005][ T6920] zswap 0 [ 524.518005][ T6920] zswapped 0 [ 524.518005][ T6920] file_mapped 0 [ 524.518005][ T6920] file_dirty 0 [ 524.518005][ T6920] file_writeback 0 [ 524.518005][ T6920] swapcached 0 [ 524.518005][ T6920] anon_thp 0 [ 524.518005][ T6920] file_thp 0 [ 524.518005][ T6920] shmem_thp 0 [ 524.518005][ T6920] inactive_anon 0 [ 524.518005][ T6920] active_anon 0 [ 524.518005][ T6920] inactive_file 0 [ 524.518005][ T6920] active_file 0 [ 524.518005][ T6920] unevictable 0 [ 524.518005][ T6920] slab_reclaimable 6752 [ 524.518005][ T6920] slab_unreclaimable 0 [ 524.518005][ T6920] slab 6752 [ 524.518005][ T6920] workingset_refault_anon 0 [ 524.518005][ T6920] workingset_refault_file 1 [ 524.617456][ T6920] Out of memory and no killable processes... [ 524.623837][ T6923] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 524.636915][ T6923] CPU: 0 PID: 6923 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 524.647990][ T6923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 524.660244][ T6923] Call Trace: [ 524.663556][ T6923] [ 524.666517][ T6923] dump_stack_lvl+0x1e3/0x2cb [ 524.671254][ T6923] ? bfq_pos_tree_add_move+0x436/0x436 [ 524.676825][ T6923] ? panic+0x76e/0x76e [ 524.681151][ T6923] dump_header+0xdb/0x970 [ 524.685623][ T6923] out_of_memory+0x895/0xb30 [ 524.690270][ T6923] ? unregister_oom_notifier+0x20/0x20 [ 524.695790][ T6923] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 524.702001][ T6923] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 524.707714][ T6923] ? preempt_schedule_thunk+0x16/0x18 [ 524.713340][ T6923] ? mem_cgroup_oom_trylock+0x220/0x220 [ 524.718961][ T6923] ? cgroup_file_notify+0x123/0x190 [ 524.724210][ T6923] memory_max_write+0x364/0x4f0 [ 524.729114][ T6923] ? memory_max_show+0xa0/0xa0 [ 524.733924][ T6923] ? read_lock_is_recursive+0x10/0x10 [ 524.739420][ T6923] ? memory_max_show+0xa0/0xa0 [ 524.744226][ T6923] cgroup_file_write+0x2ab/0x780 [ 524.749306][ T6923] ? cgroup_seqfile_stop+0xd0/0xd0 [ 524.754459][ T6923] ? check_heap_object+0x23e/0x820 [ 524.759621][ T6923] ? cgroup_seqfile_stop+0xd0/0xd0 [ 524.764778][ T6923] kernfs_fop_write_iter+0x3ac/0x500 [ 524.770120][ T6923] do_iter_readv_writev+0x499/0x650 [ 524.775457][ T6923] ? generic_file_rw_checks+0x250/0x250 [ 524.781154][ T6923] ? bpf_lsm_file_permission+0x5/0x10 [ 524.786609][ T6923] ? security_file_permission+0xe0/0x5c0 [ 524.792298][ T6923] ? do_iter_write+0x147/0x7a0 [ 524.797195][ T6923] do_iter_write+0x1f1/0x7a0 [ 524.801840][ T6923] ? vfs_iter_write+0x69/0xa0 [ 524.806992][ T6923] iter_file_splice_write+0x830/0xff0 [ 524.812435][ T6923] ? splice_from_pipe+0x220/0x220 [ 524.817499][ T6923] ? generic_file_splice_read+0x46b/0x660 [ 524.823362][ T6923] ? splice_shrink_spd+0xb0/0xb0 [ 524.828985][ T6923] ? splice_from_pipe+0x220/0x220 [ 524.834234][ T6923] direct_splice_actor+0xe6/0x1c0 [ 524.839324][ T6923] splice_direct_to_actor+0x514/0xc20 [ 524.844742][ T6923] ? __lock_acquire+0x129a/0x1f80 [ 524.849823][ T6923] ? do_splice_direct+0x3f0/0x3f0 [ 524.854893][ T6923] ? pipe_to_sendpage+0x340/0x340 [ 524.860072][ T6923] ? bpf_lsm_file_permission+0x5/0x10 [ 524.865741][ T6923] ? security_file_permission+0xe0/0x5c0 [ 524.871594][ T6923] do_splice_direct+0x2a0/0x3f0 [ 524.876486][ T6923] ? splice_direct_to_actor+0xc20/0xc20 [ 524.882091][ T6923] ? rcu_read_lock_any_held+0xb3/0x150 [ 524.887607][ T6923] do_sendfile+0x623/0xf90 [ 524.892075][ T6923] ? read_lock_is_recursive+0x10/0x10 [ 524.897509][ T6923] ? do_pwritev+0x360/0x360 [ 524.902074][ T6923] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 524.908117][ T6923] __se_sys_sendfile64+0x178/0x1e0 [ 524.913276][ T6923] ? __x64_sys_sendfile64+0xa0/0xa0 [ 524.918606][ T6923] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 524.924721][ T6923] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 524.930749][ T6923] do_syscall_64+0x2b/0x70 [ 524.935207][ T6923] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 524.941145][ T6923] RIP: 0033:0x7f779bf5fe19 [ 524.945963][ T6923] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 524.965692][ T6923] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 524.974669][ T6923] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 524.982762][ T6923] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 524.991120][ T6923] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 524.999300][ T6923] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 525.007395][ T6923] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001d [ 525.015683][ T6923] [ 525.022977][ T6923] memory: usage 8kB, limit 0kB, failcnt 36 [ 525.040329][ T6923] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 525.052587][ T6923] Memory cgroup stats for /syz0: [ 525.052740][ T6923] anon 0 [ 525.052740][ T6923] file 0 [ 525.052740][ T6923] kernel 8192 [ 525.052740][ T6923] kernel_stack 0 [ 525.052740][ T6923] pagetables 0 [ 525.052740][ T6923] percpu 0 [ 525.052740][ T6923] sock 0 [ 525.052740][ T6923] vmalloc 0 [ 525.052740][ T6923] shmem 0 [ 525.052740][ T6923] zswap 0 [ 525.052740][ T6923] zswapped 0 [ 525.052740][ T6923] file_mapped 0 [ 525.052740][ T6923] file_dirty 0 [ 525.052740][ T6923] file_writeback 0 [ 525.052740][ T6923] swapcached 0 [ 525.052740][ T6923] anon_thp 0 [ 525.052740][ T6923] file_thp 0 [ 525.052740][ T6923] shmem_thp 0 [ 525.052740][ T6923] inactive_anon 0 [ 525.052740][ T6923] active_anon 0 [ 525.052740][ T6923] inactive_file 0 [ 525.052740][ T6923] active_file 0 [ 525.052740][ T6923] unevictable 0 [ 525.052740][ T6923] slab_reclaimable 6752 [ 525.052740][ T6923] slab_unreclaimable 0 [ 525.052740][ T6923] slab 6752 [ 525.052740][ T6923] workingset_refault_anon 0 [ 525.052740][ T6923] workingset_refault_file 1 [ 525.152901][ T6923] Out of memory and no killable processes... [ 525.159278][ T6933] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 525.182187][ T6933] CPU: 0 PID: 6933 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 525.193363][ T6933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 525.203451][ T6933] Call Trace: [ 525.206767][ T6933] [ 525.209721][ T6933] dump_stack_lvl+0x1e3/0x2cb [ 525.214467][ T6933] ? bfq_pos_tree_add_move+0x436/0x436 [ 525.220052][ T6933] ? panic+0x76e/0x76e [ 525.224264][ T6933] dump_header+0xdb/0x970 [ 525.228641][ T6933] out_of_memory+0x895/0xb30 [ 525.233269][ T6933] ? unregister_oom_notifier+0x20/0x20 [ 525.238771][ T6933] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 525.244799][ T6933] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 525.250380][ T6933] ? preempt_schedule_thunk+0x16/0x18 [ 525.255803][ T6933] ? mem_cgroup_oom_trylock+0x220/0x220 [ 525.261471][ T6933] ? cgroup_file_notify+0x123/0x190 [ 525.266710][ T6933] memory_max_write+0x364/0x4f0 [ 525.271614][ T6933] ? memory_max_show+0xa0/0xa0 [ 525.276422][ T6933] ? read_lock_is_recursive+0x10/0x10 [ 525.282003][ T6933] ? memory_max_show+0xa0/0xa0 [ 525.286811][ T6933] cgroup_file_write+0x2ab/0x780 [ 525.291796][ T6933] ? cgroup_seqfile_stop+0xd0/0xd0 [ 525.296948][ T6933] ? check_heap_object+0x23e/0x820 [ 525.302114][ T6933] ? cgroup_seqfile_stop+0xd0/0xd0 [ 525.307258][ T6933] kernfs_fop_write_iter+0x3ac/0x500 [ 525.312584][ T6933] do_iter_readv_writev+0x499/0x650 [ 525.317826][ T6933] ? generic_file_rw_checks+0x250/0x250 [ 525.323421][ T6933] ? bpf_lsm_file_permission+0x5/0x10 [ 525.328899][ T6933] ? security_file_permission+0xe0/0x5c0 [ 525.334568][ T6933] ? do_iter_write+0x147/0x7a0 [ 525.339371][ T6933] do_iter_write+0x1f1/0x7a0 [ 525.344016][ T6933] ? vfs_iter_write+0x69/0xa0 [ 525.348733][ T6933] iter_file_splice_write+0x830/0xff0 [ 525.354252][ T6933] ? splice_from_pipe+0x220/0x220 [ 525.359395][ T6933] ? generic_file_splice_read+0x46b/0x660 [ 525.365157][ T6933] ? splice_shrink_spd+0xb0/0xb0 [ 525.370145][ T6933] ? splice_from_pipe+0x220/0x220 [ 525.375328][ T6933] direct_splice_actor+0xe6/0x1c0 [ 525.380406][ T6933] splice_direct_to_actor+0x514/0xc20 [ 525.385828][ T6933] ? __lock_acquire+0x129a/0x1f80 [ 525.390909][ T6933] ? do_splice_direct+0x3f0/0x3f0 [ 525.395980][ T6933] ? pipe_to_sendpage+0x340/0x340 [ 525.401057][ T6933] ? bpf_lsm_file_permission+0x5/0x10 [ 525.406464][ T6933] ? security_file_permission+0xe0/0x5c0 [ 525.412137][ T6933] do_splice_direct+0x2a0/0x3f0 [ 525.417036][ T6933] ? splice_direct_to_actor+0xc20/0xc20 [ 525.422667][ T6933] ? rcu_read_lock_any_held+0xb3/0x150 [ 525.428191][ T6933] do_sendfile+0x623/0xf90 [ 525.432923][ T6933] ? read_lock_is_recursive+0x10/0x10 [ 525.438343][ T6933] ? do_pwritev+0x360/0x360 [ 525.443064][ T6933] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 525.449085][ T6933] __se_sys_sendfile64+0x178/0x1e0 [ 525.454241][ T6933] ? __x64_sys_sendfile64+0xa0/0xa0 [ 525.459565][ T6933] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 525.465760][ T6933] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 525.471874][ T6933] do_syscall_64+0x2b/0x70 [ 525.476332][ T6933] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 525.482355][ T6933] RIP: 0033:0x7f779bf5fe19 [ 525.486897][ T6933] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 525.506622][ T6933] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 525.515073][ T6933] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 525.523076][ T6933] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 525.531082][ T6933] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 525.539188][ T6933] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 525.547280][ T6933] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001d [ 525.555305][ T6933] [ 525.562412][ T6933] memory: usage 8kB, limit 0kB, failcnt 36 [ 525.570717][ T6933] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 525.580209][ T6933] Memory cgroup stats for /syz0: [ 525.580403][ T6933] anon 0 [ 525.580403][ T6933] file 0 [ 525.580403][ T6933] kernel 8192 [ 525.580403][ T6933] kernel_stack 0 [ 525.580403][ T6933] pagetables 0 [ 525.580403][ T6933] percpu 0 [ 525.580403][ T6933] sock 0 [ 525.580403][ T6933] vmalloc 0 [ 525.580403][ T6933] shmem 0 [ 525.580403][ T6933] zswap 0 [ 525.580403][ T6933] zswapped 0 [ 525.580403][ T6933] file_mapped 0 [ 525.580403][ T6933] file_dirty 0 [ 525.580403][ T6933] file_writeback 0 [ 525.580403][ T6933] swapcached 0 [ 525.580403][ T6933] anon_thp 0 [ 525.580403][ T6933] file_thp 0 [ 525.580403][ T6933] shmem_thp 0 [ 525.580403][ T6933] inactive_anon 0 [ 525.580403][ T6933] active_anon 0 [ 525.580403][ T6933] inactive_file 0 [ 525.580403][ T6933] active_file 0 [ 525.580403][ T6933] unevictable 0 [ 525.580403][ T6933] slab_reclaimable 6752 [ 525.580403][ T6933] slab_unreclaimable 0 [ 525.580403][ T6933] slab 6752 [ 525.580403][ T6933] workingset_refault_anon 0 [ 525.580403][ T6933] workingset_refault_file 1 [ 525.682175][ T6933] Out of memory and no killable processes... [ 525.691288][ T6938] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 525.702428][ T6938] CPU: 0 PID: 6938 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 525.714968][ T6938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 525.725131][ T6938] Call Trace: [ 525.728441][ T6938] [ 525.731405][ T6938] dump_stack_lvl+0x1e3/0x2cb [ 525.736117][ T6938] ? bfq_pos_tree_add_move+0x436/0x436 [ 525.741612][ T6938] ? panic+0x76e/0x76e [ 525.745752][ T6938] dump_header+0xdb/0x970 [ 525.750127][ T6938] out_of_memory+0x895/0xb30 [ 525.754761][ T6938] ? unregister_oom_notifier+0x20/0x20 [ 525.760264][ T6938] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 525.766383][ T6938] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 525.771970][ T6938] ? preempt_schedule_thunk+0x16/0x18 [ 525.777394][ T6938] ? mem_cgroup_oom_trylock+0x220/0x220 [ 525.782989][ T6938] ? cgroup_file_notify+0x123/0x190 [ 525.788229][ T6938] memory_max_write+0x364/0x4f0 [ 525.793130][ T6938] ? memory_max_show+0xa0/0xa0 [ 525.797932][ T6938] ? read_lock_is_recursive+0x10/0x10 [ 525.803685][ T6938] ? memory_max_show+0xa0/0xa0 [ 525.808567][ T6938] cgroup_file_write+0x2ab/0x780 [ 525.813543][ T6938] ? cgroup_seqfile_stop+0xd0/0xd0 [ 525.818689][ T6938] ? check_heap_object+0x23e/0x820 [ 525.824112][ T6938] ? cgroup_seqfile_stop+0xd0/0xd0 [ 525.830056][ T6938] kernfs_fop_write_iter+0x3ac/0x500 [ 525.835677][ T6938] do_iter_readv_writev+0x499/0x650 [ 525.841530][ T6938] ? generic_file_rw_checks+0x250/0x250 [ 525.847300][ T6938] ? bpf_lsm_file_permission+0x5/0x10 [ 525.852707][ T6938] ? security_file_permission+0xe0/0x5c0 [ 525.858390][ T6938] ? do_iter_write+0x147/0x7a0 [ 525.863195][ T6938] do_iter_write+0x1f1/0x7a0 [ 525.867832][ T6938] ? vfs_iter_write+0x69/0xa0 [ 525.872556][ T6938] iter_file_splice_write+0x830/0xff0 [ 525.878351][ T6938] ? splice_from_pipe+0x220/0x220 [ 525.883497][ T6938] ? generic_file_splice_read+0x46b/0x660 [ 525.889447][ T6938] ? splice_shrink_spd+0xb0/0xb0 [ 525.894529][ T6938] ? splice_from_pipe+0x220/0x220 [ 525.899592][ T6938] direct_splice_actor+0xe6/0x1c0 [ 525.904923][ T6938] splice_direct_to_actor+0x514/0xc20 [ 525.910334][ T6938] ? __lock_acquire+0x129a/0x1f80 [ 525.915495][ T6938] ? do_splice_direct+0x3f0/0x3f0 [ 525.920576][ T6938] ? pipe_to_sendpage+0x340/0x340 [ 525.925649][ T6938] ? bpf_lsm_file_permission+0x5/0x10 [ 525.931065][ T6938] ? security_file_permission+0xe0/0x5c0 [ 525.936922][ T6938] do_splice_direct+0x2a0/0x3f0 [ 525.942020][ T6938] ? splice_direct_to_actor+0xc20/0xc20 [ 525.947607][ T6938] ? rcu_read_lock_any_held+0xb3/0x150 [ 525.953221][ T6938] do_sendfile+0x623/0xf90 [ 525.957765][ T6938] ? read_lock_is_recursive+0x10/0x10 [ 525.963181][ T6938] ? do_pwritev+0x360/0x360 [ 525.967728][ T6938] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 525.973749][ T6938] __se_sys_sendfile64+0x178/0x1e0 [ 525.979035][ T6938] ? __x64_sys_sendfile64+0xa0/0xa0 [ 525.984490][ T6938] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 525.990514][ T6938] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 525.996622][ T6938] do_syscall_64+0x2b/0x70 [ 526.001595][ T6938] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 526.007566][ T6938] RIP: 0033:0x7f779bf5fe19 [ 526.012010][ T6938] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 526.031828][ T6938] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 526.040278][ T6938] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 526.048462][ T6938] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 526.056562][ T6938] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 526.064566][ T6938] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 526.072655][ T6938] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001d [ 526.080683][ T6938] [ 526.088413][ T6938] memory: usage 8kB, limit 0kB, failcnt 36 [ 526.095115][ T6938] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 526.102769][ T6938] Memory cgroup stats for /syz0: [ 526.102964][ T6938] anon 0 [ 526.102964][ T6938] file 0 [ 526.102964][ T6938] kernel 8192 [ 526.102964][ T6938] kernel_stack 0 [ 526.102964][ T6938] pagetables 0 [ 526.102964][ T6938] percpu 0 [ 526.102964][ T6938] sock 0 [ 526.102964][ T6938] vmalloc 0 [ 526.102964][ T6938] shmem 0 [ 526.102964][ T6938] zswap 0 [ 526.102964][ T6938] zswapped 0 [ 526.102964][ T6938] file_mapped 0 [ 526.102964][ T6938] file_dirty 0 [ 526.102964][ T6938] file_writeback 0 [ 526.102964][ T6938] swapcached 0 [ 526.102964][ T6938] anon_thp 0 [ 526.102964][ T6938] file_thp 0 [ 526.102964][ T6938] shmem_thp 0 [ 526.102964][ T6938] inactive_anon 0 [ 526.102964][ T6938] active_anon 0 [ 526.102964][ T6938] inactive_file 0 [ 526.102964][ T6938] active_file 0 [ 526.102964][ T6938] unevictable 0 [ 526.102964][ T6938] slab_reclaimable 6752 [ 526.102964][ T6938] slab_unreclaimable 0 [ 526.102964][ T6938] slab 6752 [ 526.102964][ T6938] workingset_refault_anon 0 [ 526.102964][ T6938] workingset_refault_file 1 [ 526.204572][ T6938] Out of memory and no killable processes... [ 526.215520][ T6947] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 526.226539][ T6947] CPU: 0 PID: 6947 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 526.237609][ T6947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 526.247787][ T6947] Call Trace: [ 526.251091][ T6947] [ 526.254046][ T6947] dump_stack_lvl+0x1e3/0x2cb [ 526.258851][ T6947] ? bfq_pos_tree_add_move+0x436/0x436 [ 526.264351][ T6947] ? panic+0x76e/0x76e [ 526.268477][ T6947] dump_header+0xdb/0x970 [ 526.272857][ T6947] out_of_memory+0x895/0xb30 [ 526.277500][ T6947] ? unregister_oom_notifier+0x20/0x20 [ 526.283008][ T6947] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 526.289124][ T6947] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 526.294709][ T6947] ? preempt_schedule_thunk+0x16/0x18 [ 526.300141][ T6947] ? mem_cgroup_oom_trylock+0x220/0x220 [ 526.305745][ T6947] ? cgroup_file_notify+0x123/0x190 [ 526.310987][ T6947] memory_max_write+0x364/0x4f0 [ 526.315893][ T6947] ? memory_max_show+0xa0/0xa0 [ 526.320701][ T6947] ? read_lock_is_recursive+0x10/0x10 [ 526.326195][ T6947] ? memory_max_show+0xa0/0xa0 [ 526.331012][ T6947] cgroup_file_write+0x2ab/0x780 [ 526.335993][ T6947] ? cgroup_seqfile_stop+0xd0/0xd0 [ 526.341216][ T6947] ? check_heap_object+0x23e/0x820 [ 526.346341][ T6947] ? cgroup_seqfile_stop+0xd0/0xd0 [ 526.351449][ T6947] kernfs_fop_write_iter+0x3ac/0x500 [ 526.356787][ T6947] do_iter_readv_writev+0x499/0x650 [ 526.362020][ T6947] ? generic_file_rw_checks+0x250/0x250 [ 526.367582][ T6947] ? bpf_lsm_file_permission+0x5/0x10 [ 526.372969][ T6947] ? security_file_permission+0xe0/0x5c0 [ 526.378601][ T6947] ? do_iter_write+0x147/0x7a0 [ 526.383366][ T6947] do_iter_write+0x1f1/0x7a0 [ 526.387965][ T6947] ? vfs_iter_write+0x69/0xa0 [ 526.392709][ T6947] iter_file_splice_write+0x830/0xff0 [ 526.398191][ T6947] ? splice_from_pipe+0x220/0x220 [ 526.403215][ T6947] ? generic_file_splice_read+0x46b/0x660 [ 526.408937][ T6947] ? splice_shrink_spd+0xb0/0xb0 [ 526.413970][ T6947] ? splice_from_pipe+0x220/0x220 [ 526.419101][ T6947] direct_splice_actor+0xe6/0x1c0 [ 526.424127][ T6947] splice_direct_to_actor+0x514/0xc20 [ 526.429683][ T6947] ? __lock_acquire+0x129a/0x1f80 [ 526.434743][ T6947] ? do_splice_direct+0x3f0/0x3f0 [ 526.440332][ T6947] ? pipe_to_sendpage+0x340/0x340 [ 526.445494][ T6947] ? bpf_lsm_file_permission+0x5/0x10 [ 526.450872][ T6947] ? security_file_permission+0xe0/0x5c0 [ 526.456536][ T6947] do_splice_direct+0x2a0/0x3f0 [ 526.461528][ T6947] ? splice_direct_to_actor+0xc20/0xc20 [ 526.467172][ T6947] ? rcu_read_lock_any_held+0xb3/0x150 [ 526.472648][ T6947] do_sendfile+0x623/0xf90 [ 526.477128][ T6947] ? read_lock_is_recursive+0x10/0x10 [ 526.482563][ T6947] ? do_pwritev+0x360/0x360 [ 526.487104][ T6947] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 526.493090][ T6947] __se_sys_sendfile64+0x178/0x1e0 [ 526.498225][ T6947] ? __x64_sys_sendfile64+0xa0/0xa0 [ 526.503420][ T6947] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 526.509426][ T6947] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 526.515439][ T6947] do_syscall_64+0x2b/0x70 [ 526.519868][ T6947] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 526.525766][ T6947] RIP: 0033:0x7f779bf5fe19 [ 526.530182][ T6947] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 526.550414][ T6947] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 526.558927][ T6947] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 526.566999][ T6947] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 526.575145][ T6947] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 526.583331][ T6947] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 526.591329][ T6947] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001e [ 526.599351][ T6947] [ 526.608176][ T6947] memory: usage 8kB, limit 0kB, failcnt 36 [ 526.614055][ T6947] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 526.642918][ T6947] Memory cgroup stats for /syz0: [ 526.643080][ T6947] anon 0 [ 526.643080][ T6947] file 0 [ 526.643080][ T6947] kernel 8192 [ 526.643080][ T6947] kernel_stack 0 [ 526.643080][ T6947] pagetables 0 [ 526.643080][ T6947] percpu 0 [ 526.643080][ T6947] sock 0 [ 526.643080][ T6947] vmalloc 0 [ 526.643080][ T6947] shmem 0 [ 526.643080][ T6947] zswap 0 [ 526.643080][ T6947] zswapped 0 [ 526.643080][ T6947] file_mapped 0 [ 526.643080][ T6947] file_dirty 0 [ 526.643080][ T6947] file_writeback 0 [ 526.643080][ T6947] swapcached 0 [ 526.643080][ T6947] anon_thp 0 [ 526.643080][ T6947] file_thp 0 [ 526.643080][ T6947] shmem_thp 0 [ 526.643080][ T6947] inactive_anon 0 [ 526.643080][ T6947] active_anon 0 [ 526.643080][ T6947] inactive_file 0 [ 526.643080][ T6947] active_file 0 [ 526.643080][ T6947] unevictable 0 [ 526.643080][ T6947] slab_reclaimable 6752 [ 526.643080][ T6947] slab_unreclaimable 0 [ 526.643080][ T6947] slab 6752 [ 526.643080][ T6947] workingset_refault_anon 0 [ 526.643080][ T6947] workingset_refault_file 1 [ 526.747285][ T6947] Out of memory and no killable processes... [ 526.764205][ T6964] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 526.775199][ T6964] CPU: 1 PID: 6964 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 526.786263][ T6964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 526.796343][ T6964] Call Trace: [ 526.799643][ T6964] [ 526.802606][ T6964] dump_stack_lvl+0x1e3/0x2cb [ 526.807328][ T6964] ? bfq_pos_tree_add_move+0x436/0x436 [ 526.812831][ T6964] ? panic+0x76e/0x76e [ 526.816956][ T6964] dump_header+0xdb/0x970 [ 526.821344][ T6964] out_of_memory+0x895/0xb30 [ 526.825975][ T6964] ? unregister_oom_notifier+0x20/0x20 [ 526.831488][ T6964] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 526.837610][ T6964] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 526.843279][ T6964] ? preempt_schedule_thunk+0x16/0x18 [ 526.848698][ T6964] ? mem_cgroup_oom_trylock+0x220/0x220 [ 526.854381][ T6964] ? cgroup_file_notify+0x123/0x190 [ 526.859626][ T6964] memory_max_write+0x364/0x4f0 [ 526.864534][ T6964] ? memory_max_show+0xa0/0xa0 [ 526.869337][ T6964] ? read_lock_is_recursive+0x10/0x10 [ 526.874923][ T6964] ? memory_max_show+0xa0/0xa0 [ 526.879822][ T6964] cgroup_file_write+0x2ab/0x780 [ 526.884811][ T6964] ? cgroup_seqfile_stop+0xd0/0xd0 [ 526.889975][ T6964] ? check_heap_object+0x23e/0x820 [ 526.895142][ T6964] ? cgroup_seqfile_stop+0xd0/0xd0 [ 526.900297][ T6964] kernfs_fop_write_iter+0x3ac/0x500 [ 526.905724][ T6964] do_iter_readv_writev+0x499/0x650 [ 526.910968][ T6964] ? generic_file_rw_checks+0x250/0x250 [ 526.916658][ T6964] ? bpf_lsm_file_permission+0x5/0x10 [ 526.922070][ T6964] ? security_file_permission+0xe0/0x5c0 [ 526.927835][ T6964] ? do_iter_write+0x147/0x7a0 [ 526.932645][ T6964] do_iter_write+0x1f1/0x7a0 [ 526.937293][ T6964] ? vfs_iter_write+0x69/0xa0 [ 526.942219][ T6964] iter_file_splice_write+0x830/0xff0 [ 526.947755][ T6964] ? splice_from_pipe+0x220/0x220 [ 526.952843][ T6964] ? generic_file_splice_read+0x46b/0x660 [ 526.958614][ T6964] ? splice_shrink_spd+0xb0/0xb0 [ 526.963614][ T6964] ? splice_from_pipe+0x220/0x220 [ 526.968685][ T6964] direct_splice_actor+0xe6/0x1c0 [ 526.973851][ T6964] splice_direct_to_actor+0x514/0xc20 [ 526.979264][ T6964] ? __lock_acquire+0x129a/0x1f80 [ 526.984352][ T6964] ? do_splice_direct+0x3f0/0x3f0 [ 526.989427][ T6964] ? pipe_to_sendpage+0x340/0x340 [ 526.994596][ T6964] ? bpf_lsm_file_permission+0x5/0x10 [ 527.000015][ T6964] ? security_file_permission+0xe0/0x5c0 [ 527.005705][ T6964] do_splice_direct+0x2a0/0x3f0 [ 527.010605][ T6964] ? splice_direct_to_actor+0xc20/0xc20 [ 527.016187][ T6964] ? rcu_read_lock_any_held+0xb3/0x150 [ 527.021710][ T6964] do_sendfile+0x623/0xf90 [ 527.026186][ T6964] ? read_lock_is_recursive+0x10/0x10 [ 527.031611][ T6964] ? do_pwritev+0x360/0x360 [ 527.036168][ T6964] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 527.042197][ T6964] __se_sys_sendfile64+0x178/0x1e0 [ 527.047373][ T6964] ? __x64_sys_sendfile64+0xa0/0xa0 [ 527.052873][ T6964] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 527.058906][ T6964] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 527.065040][ T6964] do_syscall_64+0x2b/0x70 [ 527.069505][ T6964] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 527.075449][ T6964] RIP: 0033:0x7f779bf5fe19 [ 527.079900][ T6964] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 527.099539][ T6964] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 527.108082][ T6964] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 527.116089][ T6964] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 527.124270][ T6964] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 527.132282][ T6964] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 527.140294][ T6964] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001d [ 527.148323][ T6964] [ 527.169327][ T6964] memory: usage 8kB, limit 0kB, failcnt 36 [ 527.182022][ T6964] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 527.196255][ T6964] Memory cgroup stats for /syz0: [ 527.196463][ T6964] anon 0 [ 527.196463][ T6964] file 0 [ 527.196463][ T6964] kernel 8192 [ 527.196463][ T6964] kernel_stack 0 [ 527.196463][ T6964] pagetables 0 [ 527.196463][ T6964] percpu 0 [ 527.196463][ T6964] sock 0 [ 527.196463][ T6964] vmalloc 0 [ 527.196463][ T6964] shmem 0 [ 527.196463][ T6964] zswap 0 [ 527.196463][ T6964] zswapped 0 [ 527.196463][ T6964] file_mapped 0 [ 527.196463][ T6964] file_dirty 0 [ 527.196463][ T6964] file_writeback 0 [ 527.196463][ T6964] swapcached 0 [ 527.196463][ T6964] anon_thp 0 [ 527.196463][ T6964] file_thp 0 [ 527.196463][ T6964] shmem_thp 0 [ 527.196463][ T6964] inactive_anon 0 [ 527.196463][ T6964] active_anon 0 [ 527.196463][ T6964] inactive_file 0 [ 527.196463][ T6964] active_file 0 [ 527.196463][ T6964] unevictable 0 [ 527.196463][ T6964] slab_reclaimable 6752 [ 527.196463][ T6964] slab_unreclaimable 0 [ 527.196463][ T6964] slab 6752 [ 527.196463][ T6964] workingset_refault_anon 0 [ 527.196463][ T6964] workingset_refault_file 1 [ 527.299112][ T6964] Out of memory and no killable processes... [ 527.305573][ T6971] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 527.336238][ T6971] CPU: 1 PID: 6971 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 527.351794][ T6971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 527.368233][ T6971] Call Trace: [ 527.375287][ T6971] [ 527.378475][ T6971] dump_stack_lvl+0x1e3/0x2cb [ 527.383300][ T6971] ? bfq_pos_tree_add_move+0x436/0x436 [ 527.389154][ T6971] ? panic+0x76e/0x76e [ 527.393377][ T6971] dump_header+0xdb/0x970 [ 527.397865][ T6971] out_of_memory+0x895/0xb30 [ 527.402491][ T6971] ? unregister_oom_notifier+0x20/0x20 [ 527.408037][ T6971] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 527.414028][ T6971] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 527.419574][ T6971] ? preempt_schedule_thunk+0x16/0x18 [ 527.425037][ T6971] ? mem_cgroup_oom_trylock+0x220/0x220 [ 527.430614][ T6971] ? cgroup_file_notify+0x123/0x190 [ 527.435899][ T6971] memory_max_write+0x364/0x4f0 [ 527.440852][ T6971] ? memory_max_show+0xa0/0xa0 [ 527.445722][ T6971] ? read_lock_is_recursive+0x10/0x10 [ 527.451206][ T6971] ? memory_max_show+0xa0/0xa0 [ 527.456197][ T6971] cgroup_file_write+0x2ab/0x780 [ 527.462087][ T6971] ? cgroup_seqfile_stop+0xd0/0xd0 [ 527.467333][ T6971] ? check_heap_object+0x23e/0x820 [ 527.472474][ T6971] ? cgroup_seqfile_stop+0xd0/0xd0 [ 527.477587][ T6971] kernfs_fop_write_iter+0x3ac/0x500 [ 527.482984][ T6971] do_iter_readv_writev+0x499/0x650 [ 527.488803][ T6971] ? generic_file_rw_checks+0x250/0x250 [ 527.494441][ T6971] ? bpf_lsm_file_permission+0x5/0x10 [ 527.499908][ T6971] ? security_file_permission+0xe0/0x5c0 [ 527.506160][ T6971] ? do_iter_write+0x147/0x7a0 [ 527.511020][ T6971] do_iter_write+0x1f1/0x7a0 [ 527.515787][ T6971] ? vfs_iter_write+0x69/0xa0 [ 527.520464][ T6971] iter_file_splice_write+0x830/0xff0 [ 527.525854][ T6971] ? splice_from_pipe+0x220/0x220 [ 527.530908][ T6971] ? generic_file_splice_read+0x46b/0x660 [ 527.537090][ T6971] ? splice_shrink_spd+0xb0/0xb0 [ 527.542149][ T6971] ? splice_from_pipe+0x220/0x220 [ 527.547357][ T6971] direct_splice_actor+0xe6/0x1c0 [ 527.552472][ T6971] splice_direct_to_actor+0x514/0xc20 [ 527.559087][ T6971] ? __lock_acquire+0x129a/0x1f80 [ 527.564315][ T6971] ? do_splice_direct+0x3f0/0x3f0 [ 527.570010][ T6971] ? pipe_to_sendpage+0x340/0x340 [ 527.575959][ T6971] ? bpf_lsm_file_permission+0x5/0x10 [ 527.581454][ T6971] ? security_file_permission+0xe0/0x5c0 [ 527.587122][ T6971] do_splice_direct+0x2a0/0x3f0 [ 527.591992][ T6971] ? splice_direct_to_actor+0xc20/0xc20 [ 527.597673][ T6971] ? rcu_read_lock_any_held+0xb3/0x150 [ 527.603388][ T6971] do_sendfile+0x623/0xf90 [ 527.608453][ T6971] ? read_lock_is_recursive+0x10/0x10 [ 527.615794][ T6971] ? do_pwritev+0x360/0x360 [ 527.621999][ T6971] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 527.628533][ T6971] __se_sys_sendfile64+0x178/0x1e0 [ 527.633765][ T6971] ? __x64_sys_sendfile64+0xa0/0xa0 [ 527.639048][ T6971] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 527.645127][ T6971] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 527.651381][ T6971] do_syscall_64+0x2b/0x70 [ 527.655794][ T6971] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 527.662160][ T6971] RIP: 0033:0x7f779bf5fe19 [ 527.666683][ T6971] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 527.686485][ T6971] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 527.695034][ T6971] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 527.703365][ T6971] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 527.711365][ T6971] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 527.719346][ T6971] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 527.727317][ T6971] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001e [ 527.735307][ T6971] [ 527.749590][ T6971] memory: usage 8kB, limit 0kB, failcnt 36 [ 527.755653][ T6971] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 527.788089][ T6971] Memory cgroup stats for /syz0: [ 527.788344][ T6971] anon 0 [ 527.788344][ T6971] file 0 [ 527.788344][ T6971] kernel 8192 [ 527.788344][ T6971] kernel_stack 0 [ 527.788344][ T6971] pagetables 0 [ 527.788344][ T6971] percpu 0 [ 527.788344][ T6971] sock 0 [ 527.788344][ T6971] vmalloc 0 [ 527.788344][ T6971] shmem 0 [ 527.788344][ T6971] zswap 0 [ 527.788344][ T6971] zswapped 0 [ 527.788344][ T6971] file_mapped 0 [ 527.788344][ T6971] file_dirty 0 [ 527.788344][ T6971] file_writeback 0 [ 527.788344][ T6971] swapcached 0 [ 527.788344][ T6971] anon_thp 0 [ 527.788344][ T6971] file_thp 0 [ 527.788344][ T6971] shmem_thp 0 [ 527.788344][ T6971] inactive_anon 0 [ 527.788344][ T6971] active_anon 0 [ 527.788344][ T6971] inactive_file 0 [ 527.788344][ T6971] active_file 0 [ 527.788344][ T6971] unevictable 0 [ 527.788344][ T6971] slab_reclaimable 6752 [ 527.788344][ T6971] slab_unreclaimable 0 [ 527.788344][ T6971] slab 6752 [ 527.788344][ T6971] workingset_refault_anon 0 [ 527.788344][ T6971] workingset_refault_file 1 [ 528.122926][ T6971] Out of memory and no killable processes... [ 528.148653][ T6984] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 528.164964][ T6984] CPU: 1 PID: 6984 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 528.176154][ T6984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 528.186324][ T6984] Call Trace: [ 528.189716][ T6984] [ 528.193117][ T6984] dump_stack_lvl+0x1e3/0x2cb [ 528.199323][ T6984] ? bfq_pos_tree_add_move+0x436/0x436 [ 528.204885][ T6984] ? panic+0x76e/0x76e [ 528.209198][ T6984] dump_header+0xdb/0x970 [ 528.213572][ T6984] out_of_memory+0x895/0xb30 [ 528.218293][ T6984] ? unregister_oom_notifier+0x20/0x20 [ 528.223788][ T6984] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 528.229815][ T6984] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 528.235400][ T6984] ? preempt_schedule_thunk+0x16/0x18 [ 528.241439][ T6984] ? mem_cgroup_oom_trylock+0x220/0x220 [ 528.247040][ T6984] ? cgroup_file_notify+0x123/0x190 [ 528.252314][ T6984] memory_max_write+0x364/0x4f0 [ 528.257301][ T6984] ? memory_max_show+0xa0/0xa0 [ 528.262256][ T6984] ? read_lock_is_recursive+0x10/0x10 [ 528.267672][ T6984] ? memory_max_show+0xa0/0xa0 [ 528.272475][ T6984] cgroup_file_write+0x2ab/0x780 [ 528.277803][ T6984] ? cgroup_seqfile_stop+0xd0/0xd0 [ 528.283215][ T6984] ? check_heap_object+0x23e/0x820 [ 528.288389][ T6984] ? cgroup_seqfile_stop+0xd0/0xd0 [ 528.293801][ T6984] kernfs_fop_write_iter+0x3ac/0x500 [ 528.299408][ T6984] do_iter_readv_writev+0x499/0x650 [ 528.304738][ T6984] ? generic_file_rw_checks+0x250/0x250 [ 528.310344][ T6984] ? bpf_lsm_file_permission+0x5/0x10 [ 528.315765][ T6984] ? security_file_permission+0xe0/0x5c0 [ 528.321466][ T6984] ? do_iter_write+0x147/0x7a0 [ 528.326276][ T6984] do_iter_write+0x1f1/0x7a0 [ 528.330908][ T6984] ? vfs_iter_write+0x69/0xa0 [ 528.335714][ T6984] iter_file_splice_write+0x830/0xff0 [ 528.341246][ T6984] ? splice_from_pipe+0x220/0x220 [ 528.346832][ T6984] ? generic_file_splice_read+0x46b/0x660 [ 528.352864][ T6984] ? splice_shrink_spd+0xb0/0xb0 [ 528.358507][ T6984] ? splice_from_pipe+0x220/0x220 [ 528.363608][ T6984] direct_splice_actor+0xe6/0x1c0 [ 528.368713][ T6984] splice_direct_to_actor+0x514/0xc20 [ 528.374124][ T6984] ? __lock_acquire+0x129a/0x1f80 [ 528.379199][ T6984] ? do_splice_direct+0x3f0/0x3f0 [ 528.384305][ T6984] ? pipe_to_sendpage+0x340/0x340 [ 528.389463][ T6984] ? bpf_lsm_file_permission+0x5/0x10 [ 528.394971][ T6984] ? security_file_permission+0xe0/0x5c0 [ 528.400658][ T6984] do_splice_direct+0x2a0/0x3f0 [ 528.405565][ T6984] ? splice_direct_to_actor+0xc20/0xc20 [ 528.411237][ T6984] ? rcu_read_lock_any_held+0xb3/0x150 [ 528.416758][ T6984] do_sendfile+0x623/0xf90 [ 528.421304][ T6984] ? read_lock_is_recursive+0x10/0x10 [ 528.426897][ T6984] ? do_pwritev+0x360/0x360 [ 528.431644][ T6984] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 528.437670][ T6984] __se_sys_sendfile64+0x178/0x1e0 [ 528.443086][ T6984] ? __x64_sys_sendfile64+0xa0/0xa0 [ 528.448590][ T6984] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 528.454698][ T6984] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 528.460780][ T6984] do_syscall_64+0x2b/0x70 [ 528.465943][ T6984] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 528.471978][ T6984] RIP: 0033:0x7f779bf5fe19 [ 528.476433][ T6984] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 528.496164][ T6984] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 528.504629][ T6984] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 528.512719][ T6984] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 528.520896][ T6984] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 528.528918][ T6984] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 528.537118][ T6984] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001e [ 528.545152][ T6984] [ 528.600700][ T6984] memory: usage 8kB, limit 0kB, failcnt 36 [ 528.612245][ T6984] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 528.621748][ T6984] Memory cgroup stats for /syz0: [ 528.621950][ T6984] anon 0 [ 528.621950][ T6984] file 0 [ 528.621950][ T6984] kernel 8192 [ 528.621950][ T6984] kernel_stack 0 [ 528.621950][ T6984] pagetables 0 [ 528.621950][ T6984] percpu 0 [ 528.621950][ T6984] sock 0 [ 528.621950][ T6984] vmalloc 0 [ 528.621950][ T6984] shmem 0 [ 528.621950][ T6984] zswap 0 [ 528.621950][ T6984] zswapped 0 [ 528.621950][ T6984] file_mapped 0 [ 528.621950][ T6984] file_dirty 0 [ 528.621950][ T6984] file_writeback 0 [ 528.621950][ T6984] swapcached 0 [ 528.621950][ T6984] anon_thp 0 [ 528.621950][ T6984] file_thp 0 [ 528.621950][ T6984] shmem_thp 0 [ 528.621950][ T6984] inactive_anon 0 [ 528.621950][ T6984] active_anon 0 [ 528.621950][ T6984] inactive_file 0 [ 528.621950][ T6984] active_file 0 [ 528.621950][ T6984] unevictable 0 [ 528.621950][ T6984] slab_reclaimable 6752 [ 528.621950][ T6984] slab_unreclaimable 0 [ 528.621950][ T6984] slab 6752 [ 528.621950][ T6984] workingset_refault_anon 0 [ 528.621950][ T6984] workingset_refault_file 1 [ 528.723190][ T6984] Out of memory and no killable processes... [ 528.731442][ T7005] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 528.746247][ T7005] CPU: 1 PID: 7005 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 528.757445][ T7005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 528.767530][ T7005] Call Trace: [ 528.770834][ T7005] [ 528.773802][ T7005] dump_stack_lvl+0x1e3/0x2cb [ 528.778519][ T7005] ? bfq_pos_tree_add_move+0x436/0x436 [ 528.784014][ T7005] ? panic+0x76e/0x76e [ 528.788223][ T7005] dump_header+0xdb/0x970 [ 528.792597][ T7005] out_of_memory+0x895/0xb30 [ 528.797229][ T7005] ? unregister_oom_notifier+0x20/0x20 [ 528.802733][ T7005] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 528.808779][ T7005] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 528.814361][ T7005] ? preempt_schedule_thunk+0x16/0x18 [ 528.819867][ T7005] ? mem_cgroup_oom_trylock+0x220/0x220 [ 528.825467][ T7005] ? cgroup_file_notify+0x123/0x190 [ 528.830706][ T7005] memory_max_write+0x364/0x4f0 [ 528.835667][ T7005] ? memory_max_show+0xa0/0xa0 [ 528.840488][ T7005] ? read_lock_is_recursive+0x10/0x10 [ 528.845902][ T7005] ? memory_max_show+0xa0/0xa0 [ 528.850709][ T7005] cgroup_file_write+0x2ab/0x780 [ 528.855702][ T7005] ? cgroup_seqfile_stop+0xd0/0xd0 [ 528.860859][ T7005] ? check_heap_object+0x23e/0x820 [ 528.866023][ T7005] ? cgroup_seqfile_stop+0xd0/0xd0 [ 528.871171][ T7005] kernfs_fop_write_iter+0x3ac/0x500 [ 528.876509][ T7005] do_iter_readv_writev+0x499/0x650 [ 528.881764][ T7005] ? generic_file_rw_checks+0x250/0x250 [ 528.887355][ T7005] ? bpf_lsm_file_permission+0x5/0x10 [ 528.892778][ T7005] ? security_file_permission+0xe0/0x5c0 [ 528.898472][ T7005] ? do_iter_write+0x147/0x7a0 [ 528.903268][ T7005] do_iter_write+0x1f1/0x7a0 [ 528.907990][ T7005] ? vfs_iter_write+0x69/0xa0 [ 528.912726][ T7005] iter_file_splice_write+0x830/0xff0 [ 528.918169][ T7005] ? splice_from_pipe+0x220/0x220 [ 528.923223][ T7005] ? generic_file_splice_read+0x46b/0x660 [ 528.928991][ T7005] ? splice_shrink_spd+0xb0/0xb0 [ 528.934157][ T7005] ? splice_from_pipe+0x220/0x220 [ 528.939232][ T7005] direct_splice_actor+0xe6/0x1c0 [ 528.944302][ T7005] splice_direct_to_actor+0x514/0xc20 [ 528.949720][ T7005] ? __lock_acquire+0x129a/0x1f80 [ 528.954975][ T7005] ? do_splice_direct+0x3f0/0x3f0 [ 528.960310][ T7005] ? pipe_to_sendpage+0x340/0x340 [ 528.965387][ T7005] ? bpf_lsm_file_permission+0x5/0x10 [ 528.970821][ T7005] ? security_file_permission+0xe0/0x5c0 [ 528.976508][ T7005] do_splice_direct+0x2a0/0x3f0 [ 528.981574][ T7005] ? splice_direct_to_actor+0xc20/0xc20 [ 528.987161][ T7005] ? rcu_read_lock_any_held+0xb3/0x150 [ 528.992679][ T7005] do_sendfile+0x623/0xf90 [ 528.997138][ T7005] ? read_lock_is_recursive+0x10/0x10 [ 529.002562][ T7005] ? do_pwritev+0x360/0x360 [ 529.007191][ T7005] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 529.013208][ T7005] __se_sys_sendfile64+0x178/0x1e0 [ 529.018451][ T7005] ? __x64_sys_sendfile64+0xa0/0xa0 [ 529.023701][ T7005] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 529.029744][ T7005] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 529.035777][ T7005] do_syscall_64+0x2b/0x70 [ 529.040236][ T7005] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 529.046180][ T7005] RIP: 0033:0x7f779bf5fe19 [ 529.050758][ T7005] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 529.070578][ T7005] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 529.079116][ T7005] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 529.087209][ T7005] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 529.095395][ T7005] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 529.103430][ T7005] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 529.111435][ T7005] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001e [ 529.119459][ T7005] [ 529.154183][ T7005] memory: usage 8kB, limit 0kB, failcnt 36 [ 529.161050][ T7005] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 529.168518][ T7005] Memory cgroup stats for /syz0: [ 529.168720][ T7005] anon 0 [ 529.168720][ T7005] file 0 [ 529.168720][ T7005] kernel 8192 [ 529.168720][ T7005] kernel_stack 0 [ 529.168720][ T7005] pagetables 0 [ 529.168720][ T7005] percpu 0 [ 529.168720][ T7005] sock 0 [ 529.168720][ T7005] vmalloc 0 [ 529.168720][ T7005] shmem 0 [ 529.168720][ T7005] zswap 0 [ 529.168720][ T7005] zswapped 0 [ 529.168720][ T7005] file_mapped 0 [ 529.168720][ T7005] file_dirty 0 [ 529.168720][ T7005] file_writeback 0 [ 529.168720][ T7005] swapcached 0 [ 529.168720][ T7005] anon_thp 0 [ 529.168720][ T7005] file_thp 0 [ 529.168720][ T7005] shmem_thp 0 [ 529.168720][ T7005] inactive_anon 0 [ 529.168720][ T7005] active_anon 0 [ 529.168720][ T7005] inactive_file 0 [ 529.168720][ T7005] active_file 0 [ 529.168720][ T7005] unevictable 0 [ 529.168720][ T7005] slab_reclaimable 6752 [ 529.168720][ T7005] slab_unreclaimable 0 [ 529.168720][ T7005] slab 6752 [ 529.168720][ T7005] workingset_refault_anon 0 [ 529.168720][ T7005] workingset_refault_file 1 [ 529.269943][ T7005] Out of memory and no killable processes... [ 529.276515][ T7007] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 529.293050][ T7007] CPU: 0 PID: 7007 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 529.304129][ T7007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 529.314191][ T7007] Call Trace: [ 529.317469][ T7007] [ 529.320399][ T7007] dump_stack_lvl+0x1e3/0x2cb [ 529.325095][ T7007] ? bfq_pos_tree_add_move+0x436/0x436 [ 529.330560][ T7007] ? panic+0x76e/0x76e [ 529.334651][ T7007] dump_header+0xdb/0x970 [ 529.338990][ T7007] out_of_memory+0x895/0xb30 [ 529.343582][ T7007] ? unregister_oom_notifier+0x20/0x20 [ 529.349156][ T7007] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 529.355145][ T7007] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 529.360691][ T7007] ? preempt_schedule_thunk+0x16/0x18 [ 529.366068][ T7007] ? mem_cgroup_oom_trylock+0x220/0x220 [ 529.371655][ T7007] ? cgroup_file_notify+0x123/0x190 [ 529.376859][ T7007] memory_max_write+0x364/0x4f0 [ 529.381718][ T7007] ? memory_max_show+0xa0/0xa0 [ 529.386482][ T7007] ? read_lock_is_recursive+0x10/0x10 [ 529.391856][ T7007] ? memory_max_show+0xa0/0xa0 [ 529.396636][ T7007] cgroup_file_write+0x2ab/0x780 [ 529.401597][ T7007] ? cgroup_seqfile_stop+0xd0/0xd0 [ 529.406735][ T7007] ? check_heap_object+0x23e/0x820 [ 529.411874][ T7007] ? cgroup_seqfile_stop+0xd0/0xd0 [ 529.416988][ T7007] kernfs_fop_write_iter+0x3ac/0x500 [ 529.422299][ T7007] do_iter_readv_writev+0x499/0x650 [ 529.427529][ T7007] ? generic_file_rw_checks+0x250/0x250 [ 529.433175][ T7007] ? bpf_lsm_file_permission+0x5/0x10 [ 529.438568][ T7007] ? security_file_permission+0xe0/0x5c0 [ 529.444221][ T7007] ? do_iter_write+0x147/0x7a0 [ 529.449001][ T7007] do_iter_write+0x1f1/0x7a0 [ 529.454037][ T7007] ? vfs_iter_write+0x69/0xa0 [ 529.458829][ T7007] iter_file_splice_write+0x830/0xff0 [ 529.464231][ T7007] ? splice_from_pipe+0x220/0x220 [ 529.469284][ T7007] ? generic_file_splice_read+0x46b/0x660 [ 529.475123][ T7007] ? splice_shrink_spd+0xb0/0xb0 [ 529.480080][ T7007] ? splice_from_pipe+0x220/0x220 [ 529.485294][ T7007] direct_splice_actor+0xe6/0x1c0 [ 529.490325][ T7007] splice_direct_to_actor+0x514/0xc20 [ 529.495703][ T7007] ? __lock_acquire+0x129a/0x1f80 [ 529.500744][ T7007] ? do_splice_direct+0x3f0/0x3f0 [ 529.505769][ T7007] ? pipe_to_sendpage+0x340/0x340 [ 529.510798][ T7007] ? bpf_lsm_file_permission+0x5/0x10 [ 529.516175][ T7007] ? security_file_permission+0xe0/0x5c0 [ 529.521913][ T7007] do_splice_direct+0x2a0/0x3f0 [ 529.526766][ T7007] ? splice_direct_to_actor+0xc20/0xc20 [ 529.532305][ T7007] ? rcu_read_lock_any_held+0xb3/0x150 [ 529.537884][ T7007] do_sendfile+0x623/0xf90 [ 529.542392][ T7007] ? read_lock_is_recursive+0x10/0x10 [ 529.547890][ T7007] ? do_pwritev+0x360/0x360 [ 529.552430][ T7007] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 529.558501][ T7007] __se_sys_sendfile64+0x178/0x1e0 [ 529.565700][ T7007] ? __x64_sys_sendfile64+0xa0/0xa0 [ 529.574148][ T7007] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 529.583341][ T7007] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 529.593113][ T7007] do_syscall_64+0x2b/0x70 [ 529.599799][ T7007] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 529.606166][ T7007] RIP: 0033:0x7f779bf5fe19 [ 529.610611][ T7007] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 529.630424][ T7007] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 529.638867][ T7007] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 529.646872][ T7007] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 529.654880][ T7007] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 529.663143][ T7007] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 529.671124][ T7007] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001f [ 529.679130][ T7007] [ 529.688755][ T7007] memory: usage 8kB, limit 0kB, failcnt 36 [ 529.702972][ T7007] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 529.718498][ T7007] Memory cgroup stats for /syz0: [ 529.718659][ T7007] anon 0 [ 529.718659][ T7007] file 0 [ 529.718659][ T7007] kernel 8192 [ 529.718659][ T7007] kernel_stack 0 [ 529.718659][ T7007] pagetables 0 [ 529.718659][ T7007] percpu 0 [ 529.718659][ T7007] sock 0 [ 529.718659][ T7007] vmalloc 0 [ 529.718659][ T7007] shmem 0 [ 529.718659][ T7007] zswap 0 [ 529.718659][ T7007] zswapped 0 [ 529.718659][ T7007] file_mapped 0 [ 529.718659][ T7007] file_dirty 0 [ 529.718659][ T7007] file_writeback 0 [ 529.718659][ T7007] swapcached 0 [ 529.718659][ T7007] anon_thp 0 [ 529.718659][ T7007] file_thp 0 [ 529.718659][ T7007] shmem_thp 0 [ 529.718659][ T7007] inactive_anon 0 [ 529.718659][ T7007] active_anon 0 [ 529.718659][ T7007] inactive_file 0 [ 529.718659][ T7007] active_file 0 [ 529.718659][ T7007] unevictable 0 [ 529.718659][ T7007] slab_reclaimable 6752 [ 529.718659][ T7007] slab_unreclaimable 0 [ 529.718659][ T7007] slab 6752 [ 529.718659][ T7007] workingset_refault_anon 0 [ 529.718659][ T7007] workingset_refault_file 1 [ 529.839900][ T7007] Out of memory and no killable processes... [ 529.846103][ T7027] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 529.865495][ T7027] CPU: 0 PID: 7027 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 529.877202][ T7027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 529.887466][ T7027] Call Trace: [ 529.890779][ T7027] [ 529.893843][ T7027] dump_stack_lvl+0x1e3/0x2cb [ 529.898656][ T7027] ? bfq_pos_tree_add_move+0x436/0x436 [ 529.904311][ T7027] ? panic+0x76e/0x76e [ 529.908439][ T7027] dump_header+0xdb/0x970 [ 529.913020][ T7027] out_of_memory+0x895/0xb30 [ 529.917657][ T7027] ? unregister_oom_notifier+0x20/0x20 [ 529.923160][ T7027] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 529.929192][ T7027] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 529.934780][ T7027] ? preempt_schedule_thunk+0x16/0x18 [ 529.940204][ T7027] ? mem_cgroup_oom_trylock+0x220/0x220 [ 529.945905][ T7027] ? cgroup_file_notify+0x123/0x190 [ 529.951243][ T7027] memory_max_write+0x364/0x4f0 [ 529.956234][ T7027] ? memory_max_show+0xa0/0xa0 [ 529.961046][ T7027] ? read_lock_is_recursive+0x10/0x10 [ 529.966452][ T7027] ? memory_max_show+0xa0/0xa0 [ 529.971277][ T7027] cgroup_file_write+0x2ab/0x780 [ 529.976476][ T7027] ? cgroup_seqfile_stop+0xd0/0xd0 [ 529.985684][ T7027] ? check_heap_object+0x23e/0x820 [ 529.991125][ T7027] ? cgroup_seqfile_stop+0xd0/0xd0 [ 529.996377][ T7027] kernfs_fop_write_iter+0x3ac/0x500 [ 530.001802][ T7027] do_iter_readv_writev+0x499/0x650 [ 530.007047][ T7027] ? generic_file_rw_checks+0x250/0x250 [ 530.012654][ T7027] ? bpf_lsm_file_permission+0x5/0x10 [ 530.018160][ T7027] ? security_file_permission+0xe0/0x5c0 [ 530.023925][ T7027] ? do_iter_write+0x147/0x7a0 [ 530.028736][ T7027] do_iter_write+0x1f1/0x7a0 [ 530.033378][ T7027] ? vfs_iter_write+0x69/0xa0 [ 530.038149][ T7027] iter_file_splice_write+0x830/0xff0 [ 530.043588][ T7027] ? splice_from_pipe+0x220/0x220 [ 530.053432][ T7027] ? generic_file_splice_read+0x46b/0x660 [ 530.059279][ T7027] ? splice_shrink_spd+0xb0/0xb0 [ 530.064270][ T7027] ? splice_from_pipe+0x220/0x220 [ 530.069334][ T7027] direct_splice_actor+0xe6/0x1c0 [ 530.074438][ T7027] splice_direct_to_actor+0x514/0xc20 [ 530.080029][ T7027] ? __lock_acquire+0x129a/0x1f80 [ 530.085192][ T7027] ? do_splice_direct+0x3f0/0x3f0 [ 530.090989][ T7027] ? pipe_to_sendpage+0x340/0x340 [ 530.096140][ T7027] ? bpf_lsm_file_permission+0x5/0x10 [ 530.101552][ T7027] ? security_file_permission+0xe0/0x5c0 [ 530.107336][ T7027] do_splice_direct+0x2a0/0x3f0 [ 530.112237][ T7027] ? splice_direct_to_actor+0xc20/0xc20 [ 530.118077][ T7027] ? rcu_read_lock_any_held+0xb3/0x150 [ 530.124035][ T7027] do_sendfile+0x623/0xf90 [ 530.128749][ T7027] ? read_lock_is_recursive+0x10/0x10 [ 530.134340][ T7027] ? do_pwritev+0x360/0x360 [ 530.139065][ T7027] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 530.145190][ T7027] __se_sys_sendfile64+0x178/0x1e0 [ 530.150547][ T7027] ? __x64_sys_sendfile64+0xa0/0xa0 [ 530.156230][ T7027] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 530.162348][ T7027] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 530.168371][ T7027] do_syscall_64+0x2b/0x70 [ 530.172911][ T7027] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 530.179099][ T7027] RIP: 0033:0x7f779bf5fe19 [ 530.183549][ T7027] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 530.213109][ T7027] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 530.221560][ T7027] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 530.229657][ T7027] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 530.237918][ T7027] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 530.246010][ T7027] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 530.254009][ T7027] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001e [ 530.262045][ T7027] [ 530.269643][ T7027] memory: usage 8kB, limit 0kB, failcnt 36 [ 530.277418][ T7027] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 530.285560][ T7027] Memory cgroup stats for /syz0: [ 530.285765][ T7027] anon 0 [ 530.285765][ T7027] file 0 [ 530.285765][ T7027] kernel 8192 [ 530.285765][ T7027] kernel_stack 0 [ 530.285765][ T7027] pagetables 0 [ 530.285765][ T7027] percpu 0 [ 530.285765][ T7027] sock 0 [ 530.285765][ T7027] vmalloc 0 [ 530.285765][ T7027] shmem 0 [ 530.285765][ T7027] zswap 0 [ 530.285765][ T7027] zswapped 0 [ 530.285765][ T7027] file_mapped 0 [ 530.285765][ T7027] file_dirty 0 [ 530.285765][ T7027] file_writeback 0 [ 530.285765][ T7027] swapcached 0 [ 530.285765][ T7027] anon_thp 0 [ 530.285765][ T7027] file_thp 0 [ 530.285765][ T7027] shmem_thp 0 [ 530.285765][ T7027] inactive_anon 0 [ 530.285765][ T7027] active_anon 0 [ 530.285765][ T7027] inactive_file 0 [ 530.285765][ T7027] active_file 0 [ 530.285765][ T7027] unevictable 0 [ 530.285765][ T7027] slab_reclaimable 6752 [ 530.285765][ T7027] slab_unreclaimable 0 [ 530.285765][ T7027] slab 6752 [ 530.285765][ T7027] workingset_refault_anon 0 [ 530.285765][ T7027] workingset_refault_file 1 [ 530.394225][ T7027] Out of memory and no killable processes... [ 530.405464][ T7054] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 530.416124][ T7054] CPU: 0 PID: 7054 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 530.427354][ T7054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 530.437636][ T7054] Call Trace: [ 530.440948][ T7054] [ 530.443910][ T7054] dump_stack_lvl+0x1e3/0x2cb [ 530.448630][ T7054] ? bfq_pos_tree_add_move+0x436/0x436 [ 530.454211][ T7054] ? panic+0x76e/0x76e [ 530.458497][ T7054] dump_header+0xdb/0x970 [ 530.462862][ T7054] out_of_memory+0x895/0xb30 [ 530.467496][ T7054] ? unregister_oom_notifier+0x20/0x20 [ 530.473084][ T7054] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 530.479118][ T7054] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 530.484736][ T7054] ? preempt_schedule_thunk+0x16/0x18 [ 530.490154][ T7054] ? mem_cgroup_oom_trylock+0x220/0x220 [ 530.495749][ T7054] ? cgroup_file_notify+0x123/0x190 [ 530.500988][ T7054] memory_max_write+0x364/0x4f0 [ 530.505891][ T7054] ? memory_max_show+0xa0/0xa0 [ 530.510702][ T7054] ? read_lock_is_recursive+0x10/0x10 [ 530.516115][ T7054] ? memory_max_show+0xa0/0xa0 [ 530.520913][ T7054] cgroup_file_write+0x2ab/0x780 [ 530.525906][ T7054] ? cgroup_seqfile_stop+0xd0/0xd0 [ 530.531054][ T7054] ? check_heap_object+0x23e/0x820 [ 530.536193][ T7054] ? cgroup_seqfile_stop+0xd0/0xd0 [ 530.541409][ T7054] kernfs_fop_write_iter+0x3ac/0x500 [ 530.546705][ T7054] do_iter_readv_writev+0x499/0x650 [ 530.551911][ T7054] ? generic_file_rw_checks+0x250/0x250 [ 530.557549][ T7054] ? bpf_lsm_file_permission+0x5/0x10 [ 530.562964][ T7054] ? security_file_permission+0xe0/0x5c0 [ 530.568801][ T7054] ? do_iter_write+0x147/0x7a0 [ 530.573601][ T7054] do_iter_write+0x1f1/0x7a0 [ 530.578222][ T7054] ? vfs_iter_write+0x69/0xa0 [ 530.582925][ T7054] iter_file_splice_write+0x830/0xff0 [ 530.588331][ T7054] ? splice_from_pipe+0x220/0x220 [ 530.593373][ T7054] ? generic_file_splice_read+0x46b/0x660 [ 530.599140][ T7054] ? splice_shrink_spd+0xb0/0xb0 [ 530.604107][ T7054] ? splice_from_pipe+0x220/0x220 [ 530.609134][ T7054] direct_splice_actor+0xe6/0x1c0 [ 530.614160][ T7054] splice_direct_to_actor+0x514/0xc20 [ 530.619617][ T7054] ? __lock_acquire+0x129a/0x1f80 [ 530.624695][ T7054] ? do_splice_direct+0x3f0/0x3f0 [ 530.629756][ T7054] ? pipe_to_sendpage+0x340/0x340 [ 530.634792][ T7054] ? bpf_lsm_file_permission+0x5/0x10 [ 530.640273][ T7054] ? security_file_permission+0xe0/0x5c0 [ 530.645945][ T7054] do_splice_direct+0x2a0/0x3f0 [ 530.650943][ T7054] ? splice_direct_to_actor+0xc20/0xc20 [ 530.656507][ T7054] ? rcu_read_lock_any_held+0xb3/0x150 [ 530.662126][ T7054] do_sendfile+0x623/0xf90 [ 530.666826][ T7054] ? read_lock_is_recursive+0x10/0x10 [ 530.672222][ T7054] ? do_pwritev+0x360/0x360 [ 530.676754][ T7054] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 530.682749][ T7054] __se_sys_sendfile64+0x178/0x1e0 [ 530.687861][ T7054] ? __x64_sys_sendfile64+0xa0/0xa0 [ 530.693057][ T7054] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 530.699133][ T7054] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 530.705118][ T7054] do_syscall_64+0x2b/0x70 [ 530.709532][ T7054] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 530.715423][ T7054] RIP: 0033:0x7f779bf5fe19 [ 530.719930][ T7054] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 530.739578][ T7054] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 530.748072][ T7054] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 530.756070][ T7054] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 530.764075][ T7054] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 530.772079][ T7054] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 530.780066][ T7054] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001f [ 530.788057][ T7054] [ 530.794143][ T7054] memory: usage 8kB, limit 0kB, failcnt 36 [ 530.802222][ T7054] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 530.809792][ T7054] Memory cgroup stats for /syz0: [ 530.810006][ T7054] anon 0 [ 530.810006][ T7054] file 0 [ 530.810006][ T7054] kernel 8192 [ 530.810006][ T7054] kernel_stack 0 [ 530.810006][ T7054] pagetables 0 [ 530.810006][ T7054] percpu 0 [ 530.810006][ T7054] sock 0 [ 530.810006][ T7054] vmalloc 0 [ 530.810006][ T7054] shmem 0 [ 530.810006][ T7054] zswap 0 [ 530.810006][ T7054] zswapped 0 [ 530.810006][ T7054] file_mapped 0 [ 530.810006][ T7054] file_dirty 0 [ 530.810006][ T7054] file_writeback 0 [ 530.810006][ T7054] swapcached 0 [ 530.810006][ T7054] anon_thp 0 [ 530.810006][ T7054] file_thp 0 [ 530.810006][ T7054] shmem_thp 0 [ 530.810006][ T7054] inactive_anon 0 [ 530.810006][ T7054] active_anon 0 [ 530.810006][ T7054] inactive_file 0 [ 530.810006][ T7054] active_file 0 [ 530.810006][ T7054] unevictable 0 [ 530.810006][ T7054] slab_reclaimable 6752 [ 530.810006][ T7054] slab_unreclaimable 0 [ 530.810006][ T7054] slab 6752 [ 530.810006][ T7054] workingset_refault_anon 0 [ 530.810006][ T7054] workingset_refault_file 1 [ 530.913058][ T7054] Out of memory and no killable processes... [ 530.919524][ T7058] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 530.932377][ T7058] CPU: 0 PID: 7058 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 530.943626][ T7058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 530.954079][ T7058] Call Trace: [ 530.957434][ T7058] [ 530.960387][ T7058] dump_stack_lvl+0x1e3/0x2cb [ 530.965104][ T7058] ? bfq_pos_tree_add_move+0x436/0x436 [ 530.970689][ T7058] ? panic+0x76e/0x76e [ 530.974901][ T7058] dump_header+0xdb/0x970 [ 530.979285][ T7058] out_of_memory+0x895/0xb30 [ 530.983919][ T7058] ? unregister_oom_notifier+0x20/0x20 [ 530.989415][ T7058] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 530.995439][ T7058] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 531.001026][ T7058] ? preempt_schedule_thunk+0x16/0x18 [ 531.006445][ T7058] ? mem_cgroup_oom_trylock+0x220/0x220 [ 531.012046][ T7058] ? cgroup_file_notify+0x123/0x190 [ 531.017898][ T7058] memory_max_write+0x364/0x4f0 [ 531.022798][ T7058] ? memory_max_show+0xa0/0xa0 [ 531.027605][ T7058] ? read_lock_is_recursive+0x10/0x10 [ 531.033014][ T7058] ? memory_max_show+0xa0/0xa0 [ 531.037832][ T7058] cgroup_file_write+0x2ab/0x780 [ 531.042816][ T7058] ? cgroup_seqfile_stop+0xd0/0xd0 [ 531.047972][ T7058] ? check_heap_object+0x23e/0x820 [ 531.053175][ T7058] ? cgroup_seqfile_stop+0xd0/0xd0 [ 531.058327][ T7058] kernfs_fop_write_iter+0x3ac/0x500 [ 531.063662][ T7058] do_iter_readv_writev+0x499/0x650 [ 531.068995][ T7058] ? generic_file_rw_checks+0x250/0x250 [ 531.074595][ T7058] ? bpf_lsm_file_permission+0x5/0x10 [ 531.080176][ T7058] ? security_file_permission+0xe0/0x5c0 [ 531.085879][ T7058] ? do_iter_write+0x147/0x7a0 [ 531.090690][ T7058] do_iter_write+0x1f1/0x7a0 [ 531.095417][ T7058] ? vfs_iter_write+0x69/0xa0 [ 531.100141][ T7058] iter_file_splice_write+0x830/0xff0 [ 531.105662][ T7058] ? splice_from_pipe+0x220/0x220 [ 531.110807][ T7058] ? generic_file_splice_read+0x46b/0x660 [ 531.116577][ T7058] ? splice_shrink_spd+0xb0/0xb0 [ 531.121569][ T7058] ? splice_from_pipe+0x220/0x220 [ 531.126630][ T7058] direct_splice_actor+0xe6/0x1c0 [ 531.131696][ T7058] splice_direct_to_actor+0x514/0xc20 [ 531.137309][ T7058] ? __lock_acquire+0x129a/0x1f80 [ 531.142677][ T7058] ? do_splice_direct+0x3f0/0x3f0 [ 531.147782][ T7058] ? pipe_to_sendpage+0x340/0x340 [ 531.153467][ T7058] ? bpf_lsm_file_permission+0x5/0x10 [ 531.158988][ T7058] ? security_file_permission+0xe0/0x5c0 [ 531.165712][ T7058] do_splice_direct+0x2a0/0x3f0 [ 531.170965][ T7058] ? splice_direct_to_actor+0xc20/0xc20 [ 531.176642][ T7058] ? rcu_read_lock_any_held+0xb3/0x150 [ 531.182255][ T7058] do_sendfile+0x623/0xf90 [ 531.186813][ T7058] ? read_lock_is_recursive+0x10/0x10 [ 531.192234][ T7058] ? do_pwritev+0x360/0x360 [ 531.196824][ T7058] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 531.202864][ T7058] __se_sys_sendfile64+0x178/0x1e0 [ 531.208298][ T7058] ? __x64_sys_sendfile64+0xa0/0xa0 [ 531.213630][ T7058] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 531.219653][ T7058] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 531.226028][ T7058] do_syscall_64+0x2b/0x70 [ 531.230479][ T7058] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 531.236842][ T7058] RIP: 0033:0x7f779bf5fe19 [ 531.241481][ T7058] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 531.261729][ T7058] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 531.270285][ T7058] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 531.278739][ T7058] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 531.286759][ T7058] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 531.294761][ T7058] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 531.302947][ T7058] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001f [ 531.310978][ T7058] [ 531.322063][ T7058] memory: usage 8kB, limit 0kB, failcnt 36 [ 531.346797][ T7058] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 531.355211][ T7058] Memory cgroup stats for /syz0: [ 531.355442][ T7058] anon 0 [ 531.355442][ T7058] file 0 [ 531.355442][ T7058] kernel 8192 [ 531.355442][ T7058] kernel_stack 0 [ 531.355442][ T7058] pagetables 0 [ 531.355442][ T7058] percpu 0 [ 531.355442][ T7058] sock 0 [ 531.355442][ T7058] vmalloc 0 [ 531.355442][ T7058] shmem 0 [ 531.355442][ T7058] zswap 0 [ 531.355442][ T7058] zswapped 0 [ 531.355442][ T7058] file_mapped 0 [ 531.355442][ T7058] file_dirty 0 [ 531.355442][ T7058] file_writeback 0 [ 531.355442][ T7058] swapcached 0 [ 531.355442][ T7058] anon_thp 0 [ 531.355442][ T7058] file_thp 0 [ 531.355442][ T7058] shmem_thp 0 [ 531.355442][ T7058] inactive_anon 0 [ 531.355442][ T7058] active_anon 0 [ 531.355442][ T7058] inactive_file 0 [ 531.355442][ T7058] active_file 0 [ 531.355442][ T7058] unevictable 0 [ 531.355442][ T7058] slab_reclaimable 6752 [ 531.355442][ T7058] slab_unreclaimable 0 [ 531.355442][ T7058] slab 6752 [ 531.355442][ T7058] workingset_refault_anon 0 [ 531.355442][ T7058] workingset_refault_file 1 [ 531.455766][ T7058] Out of memory and no killable processes... [ 531.462063][ T7076] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 531.473926][ T7076] CPU: 1 PID: 7076 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 531.485017][ T7076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 531.495110][ T7076] Call Trace: [ 531.498422][ T7076] [ 531.501377][ T7076] dump_stack_lvl+0x1e3/0x2cb [ 531.506084][ T7076] ? bfq_pos_tree_add_move+0x436/0x436 [ 531.511666][ T7076] ? panic+0x76e/0x76e [ 531.515954][ T7076] dump_header+0xdb/0x970 [ 531.520328][ T7076] out_of_memory+0x895/0xb30 [ 531.525127][ T7076] ? unregister_oom_notifier+0x20/0x20 [ 531.530881][ T7076] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 531.537217][ T7076] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 531.542805][ T7076] ? preempt_schedule_thunk+0x16/0x18 [ 531.549088][ T7076] ? mem_cgroup_oom_trylock+0x220/0x220 [ 531.554772][ T7076] ? cgroup_file_notify+0x123/0x190 [ 531.560199][ T7076] memory_max_write+0x364/0x4f0 [ 531.565215][ T7076] ? memory_max_show+0xa0/0xa0 [ 531.570120][ T7076] ? read_lock_is_recursive+0x10/0x10 [ 531.575529][ T7076] ? memory_max_show+0xa0/0xa0 [ 531.580468][ T7076] cgroup_file_write+0x2ab/0x780 [ 531.585451][ T7076] ? cgroup_seqfile_stop+0xd0/0xd0 [ 531.590686][ T7076] ? check_heap_object+0x23e/0x820 [ 531.595931][ T7076] ? cgroup_seqfile_stop+0xd0/0xd0 [ 531.601167][ T7076] kernfs_fop_write_iter+0x3ac/0x500 [ 531.606505][ T7076] do_iter_readv_writev+0x499/0x650 [ 531.611756][ T7076] ? generic_file_rw_checks+0x250/0x250 [ 531.617350][ T7076] ? bpf_lsm_file_permission+0x5/0x10 [ 531.623016][ T7076] ? security_file_permission+0xe0/0x5c0 [ 531.628684][ T7076] ? do_iter_write+0x147/0x7a0 [ 531.633482][ T7076] do_iter_write+0x1f1/0x7a0 [ 531.638118][ T7076] ? vfs_iter_write+0x69/0xa0 [ 531.642835][ T7076] iter_file_splice_write+0x830/0xff0 [ 531.648359][ T7076] ? splice_from_pipe+0x220/0x220 [ 531.653420][ T7076] ? generic_file_splice_read+0x46b/0x660 [ 531.659174][ T7076] ? splice_shrink_spd+0xb0/0xb0 [ 531.664161][ T7076] ? splice_from_pipe+0x220/0x220 [ 531.669222][ T7076] direct_splice_actor+0xe6/0x1c0 [ 531.674369][ T7076] splice_direct_to_actor+0x514/0xc20 [ 531.679806][ T7076] ? __lock_acquire+0x129a/0x1f80 [ 531.684966][ T7076] ? do_splice_direct+0x3f0/0x3f0 [ 531.690036][ T7076] ? pipe_to_sendpage+0x340/0x340 [ 531.695102][ T7076] ? bpf_lsm_file_permission+0x5/0x10 [ 531.700545][ T7076] ? security_file_permission+0xe0/0x5c0 [ 531.706248][ T7076] do_splice_direct+0x2a0/0x3f0 [ 531.711169][ T7076] ? splice_direct_to_actor+0xc20/0xc20 [ 531.716751][ T7076] ? rcu_read_lock_any_held+0xb3/0x150 [ 531.722356][ T7076] do_sendfile+0x623/0xf90 [ 531.726901][ T7076] ? read_lock_is_recursive+0x10/0x10 [ 531.732426][ T7076] ? do_pwritev+0x360/0x360 [ 531.736982][ T7076] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 531.743034][ T7076] __se_sys_sendfile64+0x178/0x1e0 [ 531.748194][ T7076] ? __x64_sys_sendfile64+0xa0/0xa0 [ 531.753435][ T7076] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 531.759484][ T7076] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 531.765508][ T7076] do_syscall_64+0x2b/0x70 [ 531.769966][ T7076] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 531.775899][ T7076] RIP: 0033:0x7f779bf5fe19 [ 531.780346][ T7076] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 531.800203][ T7076] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 531.808659][ T7076] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 531.816668][ T7076] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 531.824675][ T7076] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 531.832683][ T7076] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 531.840690][ T7076] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001f [ 531.848723][ T7076] [ 531.870161][ T7076] memory: usage 8kB, limit 0kB, failcnt 36 [ 531.884586][ T7076] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 531.893994][ T7076] Memory cgroup stats for /syz0: [ 531.894149][ T7076] anon 0 [ 531.894149][ T7076] file 0 [ 531.894149][ T7076] kernel 8192 [ 531.894149][ T7076] kernel_stack 0 [ 531.894149][ T7076] pagetables 0 [ 531.894149][ T7076] percpu 0 [ 531.894149][ T7076] sock 0 [ 531.894149][ T7076] vmalloc 0 [ 531.894149][ T7076] shmem 0 [ 531.894149][ T7076] zswap 0 [ 531.894149][ T7076] zswapped 0 [ 531.894149][ T7076] file_mapped 0 [ 531.894149][ T7076] file_dirty 0 [ 531.894149][ T7076] file_writeback 0 [ 531.894149][ T7076] swapcached 0 [ 531.894149][ T7076] anon_thp 0 [ 531.894149][ T7076] file_thp 0 [ 531.894149][ T7076] shmem_thp 0 [ 531.894149][ T7076] inactive_anon 0 [ 531.894149][ T7076] active_anon 0 [ 531.894149][ T7076] inactive_file 0 [ 531.894149][ T7076] active_file 0 [ 531.894149][ T7076] unevictable 0 [ 531.894149][ T7076] slab_reclaimable 6752 [ 531.894149][ T7076] slab_unreclaimable 0 [ 531.894149][ T7076] slab 6752 [ 531.894149][ T7076] workingset_refault_anon 0 [ 531.894149][ T7076] workingset_refault_file 1 [ 531.999795][ T7076] Out of memory and no killable processes... [ 532.006716][ T7078] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 532.020281][ T7078] CPU: 1 PID: 7078 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 532.031785][ T7078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 532.042017][ T7078] Call Trace: [ 532.045295][ T7078] [ 532.048237][ T7078] dump_stack_lvl+0x1e3/0x2cb [ 532.053113][ T7078] ? bfq_pos_tree_add_move+0x436/0x436 [ 532.058743][ T7078] ? panic+0x76e/0x76e [ 532.063259][ T7078] dump_header+0xdb/0x970 [ 532.067693][ T7078] out_of_memory+0x895/0xb30 [ 532.072282][ T7078] ? unregister_oom_notifier+0x20/0x20 [ 532.077746][ T7078] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 532.084955][ T7078] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 532.091218][ T7078] ? preempt_schedule_thunk+0x16/0x18 [ 532.096629][ T7078] ? mem_cgroup_oom_trylock+0x220/0x220 [ 532.103089][ T7078] ? cgroup_file_notify+0x123/0x190 [ 532.108390][ T7078] memory_max_write+0x364/0x4f0 [ 532.113639][ T7078] ? memory_max_show+0xa0/0xa0 [ 532.118922][ T7078] ? read_lock_is_recursive+0x10/0x10 [ 532.124337][ T7078] ? memory_max_show+0xa0/0xa0 [ 532.129279][ T7078] cgroup_file_write+0x2ab/0x780 [ 532.134349][ T7078] ? cgroup_seqfile_stop+0xd0/0xd0 [ 532.139476][ T7078] ? check_heap_object+0x23e/0x820 [ 532.144697][ T7078] ? cgroup_seqfile_stop+0xd0/0xd0 [ 532.150540][ T7078] kernfs_fop_write_iter+0x3ac/0x500 [ 532.156082][ T7078] do_iter_readv_writev+0x499/0x650 [ 532.161852][ T7078] ? generic_file_rw_checks+0x250/0x250 [ 532.167709][ T7078] ? bpf_lsm_file_permission+0x5/0x10 [ 532.173115][ T7078] ? security_file_permission+0xe0/0x5c0 [ 532.179121][ T7078] ? do_iter_write+0x147/0x7a0 [ 532.183983][ T7078] do_iter_write+0x1f1/0x7a0 [ 532.188581][ T7078] ? vfs_iter_write+0x69/0xa0 [ 532.193259][ T7078] iter_file_splice_write+0x830/0xff0 [ 532.199175][ T7078] ? splice_from_pipe+0x220/0x220 [ 532.204527][ T7078] ? generic_file_splice_read+0x46b/0x660 [ 532.210382][ T7078] ? splice_shrink_spd+0xb0/0xb0 [ 532.215518][ T7078] ? splice_from_pipe+0x220/0x220 [ 532.220830][ T7078] direct_splice_actor+0xe6/0x1c0 [ 532.226244][ T7078] splice_direct_to_actor+0x514/0xc20 [ 532.231706][ T7078] ? __lock_acquire+0x129a/0x1f80 [ 532.236737][ T7078] ? do_splice_direct+0x3f0/0x3f0 [ 532.241766][ T7078] ? pipe_to_sendpage+0x340/0x340 [ 532.246884][ T7078] ? bpf_lsm_file_permission+0x5/0x10 [ 532.252517][ T7078] ? security_file_permission+0xe0/0x5c0 [ 532.258335][ T7078] do_splice_direct+0x2a0/0x3f0 [ 532.263459][ T7078] ? splice_direct_to_actor+0xc20/0xc20 [ 532.269188][ T7078] ? rcu_read_lock_any_held+0xb3/0x150 [ 532.274660][ T7078] do_sendfile+0x623/0xf90 [ 532.279104][ T7078] ? read_lock_is_recursive+0x10/0x10 [ 532.284477][ T7078] ? do_pwritev+0x360/0x360 [ 532.288998][ T7078] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 532.294985][ T7078] __se_sys_sendfile64+0x178/0x1e0 [ 532.300106][ T7078] ? __x64_sys_sendfile64+0xa0/0xa0 [ 532.305299][ T7078] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 532.311414][ T7078] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 532.317742][ T7078] do_syscall_64+0x2b/0x70 [ 532.322261][ T7078] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 532.328161][ T7078] RIP: 0033:0x7f779bf5fe19 [ 532.332752][ T7078] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 532.352529][ T7078] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 532.360938][ T7078] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 532.369085][ T7078] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 532.377486][ T7078] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 532.385742][ T7078] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 532.393707][ T7078] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000020 [ 532.401691][ T7078] [ 532.412514][ T7078] memory: usage 8kB, limit 0kB, failcnt 36 [ 532.430681][ T7078] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 532.438753][ T7078] Memory cgroup stats for /syz0: [ 532.438950][ T7078] anon 0 [ 532.438950][ T7078] file 0 [ 532.438950][ T7078] kernel 8192 [ 532.438950][ T7078] kernel_stack 0 [ 532.438950][ T7078] pagetables 0 [ 532.438950][ T7078] percpu 0 [ 532.438950][ T7078] sock 0 [ 532.438950][ T7078] vmalloc 0 [ 532.438950][ T7078] shmem 0 [ 532.438950][ T7078] zswap 0 [ 532.438950][ T7078] zswapped 0 [ 532.438950][ T7078] file_mapped 0 [ 532.438950][ T7078] file_dirty 0 [ 532.438950][ T7078] file_writeback 0 [ 532.438950][ T7078] swapcached 0 [ 532.438950][ T7078] anon_thp 0 [ 532.438950][ T7078] file_thp 0 [ 532.438950][ T7078] shmem_thp 0 [ 532.438950][ T7078] inactive_anon 0 [ 532.438950][ T7078] active_anon 0 [ 532.438950][ T7078] inactive_file 0 [ 532.438950][ T7078] active_file 0 [ 532.438950][ T7078] unevictable 0 [ 532.438950][ T7078] slab_reclaimable 6752 [ 532.438950][ T7078] slab_unreclaimable 0 [ 532.438950][ T7078] slab 6752 [ 532.438950][ T7078] workingset_refault_anon 0 [ 532.438950][ T7078] workingset_refault_file 1 [ 532.542621][ T7078] Out of memory and no killable processes... [ 532.549353][ T7098] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 532.565908][ T7098] CPU: 1 PID: 7098 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 532.577336][ T7098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 532.587959][ T7098] Call Trace: [ 532.591363][ T7098] [ 532.594317][ T7098] dump_stack_lvl+0x1e3/0x2cb [ 532.599036][ T7098] ? bfq_pos_tree_add_move+0x436/0x436 [ 532.604616][ T7098] ? panic+0x76e/0x76e [ 532.608827][ T7098] dump_header+0xdb/0x970 [ 532.613304][ T7098] out_of_memory+0x895/0xb30 [ 532.618024][ T7098] ? unregister_oom_notifier+0x20/0x20 [ 532.623517][ T7098] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 532.629634][ T7098] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 532.635389][ T7098] ? preempt_schedule_thunk+0x16/0x18 [ 532.640811][ T7098] ? mem_cgroup_oom_trylock+0x220/0x220 [ 532.646568][ T7098] ? cgroup_file_notify+0x123/0x190 [ 532.651866][ T7098] memory_max_write+0x364/0x4f0 [ 532.656731][ T7098] ? memory_max_show+0xa0/0xa0 [ 532.661584][ T7098] ? read_lock_is_recursive+0x10/0x10 [ 532.667133][ T7098] ? memory_max_show+0xa0/0xa0 [ 532.671996][ T7098] cgroup_file_write+0x2ab/0x780 [ 532.676936][ T7098] ? cgroup_seqfile_stop+0xd0/0xd0 [ 532.682224][ T7098] ? check_heap_object+0x23e/0x820 [ 532.687386][ T7098] ? cgroup_seqfile_stop+0xd0/0xd0 [ 532.692516][ T7098] kernfs_fop_write_iter+0x3ac/0x500 [ 532.698089][ T7098] do_iter_readv_writev+0x499/0x650 [ 532.703311][ T7098] ? generic_file_rw_checks+0x250/0x250 [ 532.708871][ T7098] ? bpf_lsm_file_permission+0x5/0x10 [ 532.714336][ T7098] ? security_file_permission+0xe0/0x5c0 [ 532.719963][ T7098] ? do_iter_write+0x147/0x7a0 [ 532.724830][ T7098] do_iter_write+0x1f1/0x7a0 [ 532.729509][ T7098] ? vfs_iter_write+0x69/0xa0 [ 532.734209][ T7098] iter_file_splice_write+0x830/0xff0 [ 532.739619][ T7098] ? splice_from_pipe+0x220/0x220 [ 532.744686][ T7098] ? generic_file_splice_read+0x46b/0x660 [ 532.750414][ T7098] ? splice_shrink_spd+0xb0/0xb0 [ 532.755365][ T7098] ? splice_from_pipe+0x220/0x220 [ 532.760395][ T7098] direct_splice_actor+0xe6/0x1c0 [ 532.765444][ T7098] splice_direct_to_actor+0x514/0xc20 [ 532.770814][ T7098] ? __lock_acquire+0x129a/0x1f80 [ 532.775844][ T7098] ? do_splice_direct+0x3f0/0x3f0 [ 532.780868][ T7098] ? pipe_to_sendpage+0x340/0x340 [ 532.785897][ T7098] ? bpf_lsm_file_permission+0x5/0x10 [ 532.791265][ T7098] ? security_file_permission+0xe0/0x5c0 [ 532.796903][ T7098] do_splice_direct+0x2a0/0x3f0 [ 532.801760][ T7098] ? splice_direct_to_actor+0xc20/0xc20 [ 532.807299][ T7098] ? rcu_read_lock_any_held+0xb3/0x150 [ 532.812785][ T7098] do_sendfile+0x623/0xf90 [ 532.817208][ T7098] ? read_lock_is_recursive+0x10/0x10 [ 532.822638][ T7098] ? do_pwritev+0x360/0x360 [ 532.827147][ T7098] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 532.833131][ T7098] __se_sys_sendfile64+0x178/0x1e0 [ 532.838386][ T7098] ? __x64_sys_sendfile64+0xa0/0xa0 [ 532.843601][ T7098] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 532.849590][ T7098] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 532.855572][ T7098] do_syscall_64+0x2b/0x70 [ 532.859987][ T7098] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 532.866225][ T7098] RIP: 0033:0x7f779bf5fe19 [ 532.870637][ T7098] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 532.891026][ T7098] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 532.899529][ T7098] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 532.907861][ T7098] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 532.915878][ T7098] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 532.923844][ T7098] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 532.932022][ T7098] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000001f [ 532.940284][ T7098] [ 532.966496][ T7098] memory: usage 8kB, limit 0kB, failcnt 36 [ 532.980714][ T7098] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 532.988774][ T7098] Memory cgroup stats for /syz0: [ 532.988972][ T7098] anon 0 [ 532.988972][ T7098] file 0 [ 532.988972][ T7098] kernel 8192 [ 532.988972][ T7098] kernel_stack 0 [ 532.988972][ T7098] pagetables 0 [ 532.988972][ T7098] percpu 0 [ 532.988972][ T7098] sock 0 [ 532.988972][ T7098] vmalloc 0 [ 532.988972][ T7098] shmem 0 [ 532.988972][ T7098] zswap 0 [ 532.988972][ T7098] zswapped 0 [ 532.988972][ T7098] file_mapped 0 [ 532.988972][ T7098] file_dirty 0 [ 532.988972][ T7098] file_writeback 0 [ 532.988972][ T7098] swapcached 0 [ 532.988972][ T7098] anon_thp 0 [ 532.988972][ T7098] file_thp 0 [ 532.988972][ T7098] shmem_thp 0 [ 532.988972][ T7098] inactive_anon 0 [ 532.988972][ T7098] active_anon 0 [ 532.988972][ T7098] inactive_file 0 [ 532.988972][ T7098] active_file 0 [ 532.988972][ T7098] unevictable 0 [ 532.988972][ T7098] slab_reclaimable 6752 [ 532.988972][ T7098] slab_unreclaimable 0 [ 532.988972][ T7098] slab 6752 [ 532.988972][ T7098] workingset_refault_anon 0 [ 532.988972][ T7098] workingset_refault_file 1 [ 533.090530][ T7098] Out of memory and no killable processes... [ 533.097056][ T7118] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 533.109691][ T7118] CPU: 0 PID: 7118 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 533.120895][ T7118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 533.131088][ T7118] Call Trace: [ 533.134398][ T7118] [ 533.137359][ T7118] dump_stack_lvl+0x1e3/0x2cb [ 533.142079][ T7118] ? bfq_pos_tree_add_move+0x436/0x436 [ 533.147586][ T7118] ? panic+0x76e/0x76e [ 533.151811][ T7118] dump_header+0xdb/0x970 [ 533.156356][ T7118] out_of_memory+0x895/0xb30 [ 533.161003][ T7118] ? unregister_oom_notifier+0x20/0x20 [ 533.166854][ T7118] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 533.173006][ T7118] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 533.178588][ T7118] ? preempt_schedule_thunk+0x16/0x18 [ 533.184276][ T7118] ? mem_cgroup_oom_trylock+0x220/0x220 [ 533.190138][ T7118] ? cgroup_file_notify+0x123/0x190 [ 533.195593][ T7118] memory_max_write+0x364/0x4f0 [ 533.200669][ T7118] ? memory_max_show+0xa0/0xa0 [ 533.205484][ T7118] ? read_lock_is_recursive+0x10/0x10 [ 533.211002][ T7118] ? memory_max_show+0xa0/0xa0 [ 533.215809][ T7118] cgroup_file_write+0x2ab/0x780 [ 533.220810][ T7118] ? cgroup_seqfile_stop+0xd0/0xd0 [ 533.226025][ T7118] ? check_heap_object+0x23e/0x820 [ 533.231495][ T7118] ? cgroup_seqfile_stop+0xd0/0xd0 [ 533.236607][ T7118] kernfs_fop_write_iter+0x3ac/0x500 [ 533.241920][ T7118] do_iter_readv_writev+0x499/0x650 [ 533.247319][ T7118] ? generic_file_rw_checks+0x250/0x250 [ 533.252887][ T7118] ? bpf_lsm_file_permission+0x5/0x10 [ 533.261677][ T7118] ? security_file_permission+0xe0/0x5c0 [ 533.267408][ T7118] ? do_iter_write+0x147/0x7a0 [ 533.272173][ T7118] do_iter_write+0x1f1/0x7a0 [ 533.276766][ T7118] ? vfs_iter_write+0x69/0xa0 [ 533.281450][ T7118] iter_file_splice_write+0x830/0xff0 [ 533.286852][ T7118] ? splice_from_pipe+0x220/0x220 [ 533.292303][ T7118] ? generic_file_splice_read+0x46b/0x660 [ 533.298122][ T7118] ? splice_shrink_spd+0xb0/0xb0 [ 533.303067][ T7118] ? splice_from_pipe+0x220/0x220 [ 533.308096][ T7118] direct_splice_actor+0xe6/0x1c0 [ 533.313134][ T7118] splice_direct_to_actor+0x514/0xc20 [ 533.318502][ T7118] ? __lock_acquire+0x129a/0x1f80 [ 533.323534][ T7118] ? do_splice_direct+0x3f0/0x3f0 [ 533.328647][ T7118] ? pipe_to_sendpage+0x340/0x340 [ 533.333772][ T7118] ? bpf_lsm_file_permission+0x5/0x10 [ 533.339141][ T7118] ? security_file_permission+0xe0/0x5c0 [ 533.344800][ T7118] do_splice_direct+0x2a0/0x3f0 [ 533.349674][ T7118] ? splice_direct_to_actor+0xc20/0xc20 [ 533.355219][ T7118] ? rcu_read_lock_any_held+0xb3/0x150 [ 533.360689][ T7118] do_sendfile+0x623/0xf90 [ 533.365243][ T7118] ? read_lock_is_recursive+0x10/0x10 [ 533.370636][ T7118] ? do_pwritev+0x360/0x360 [ 533.375157][ T7118] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 533.381224][ T7118] __se_sys_sendfile64+0x178/0x1e0 [ 533.386336][ T7118] ? __x64_sys_sendfile64+0xa0/0xa0 [ 533.391531][ T7118] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 533.397511][ T7118] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 533.403489][ T7118] do_syscall_64+0x2b/0x70 [ 533.407899][ T7118] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 533.413875][ T7118] RIP: 0033:0x7f779bf5fe19 [ 533.418290][ T7118] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 533.437900][ T7118] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 533.446312][ T7118] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 533.454288][ T7118] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 533.462256][ T7118] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 533.470262][ T7118] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 533.478326][ T7118] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000020 [ 533.486310][ T7118] [ 533.493551][ T7118] memory: usage 8kB, limit 0kB, failcnt 36 [ 533.499694][ T7118] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 533.516278][ T7118] Memory cgroup stats for /syz0: [ 533.516457][ T7118] anon 0 [ 533.516457][ T7118] file 0 [ 533.516457][ T7118] kernel 8192 [ 533.516457][ T7118] kernel_stack 0 [ 533.516457][ T7118] pagetables 0 [ 533.516457][ T7118] percpu 0 [ 533.516457][ T7118] sock 0 [ 533.516457][ T7118] vmalloc 0 [ 533.516457][ T7118] shmem 0 [ 533.516457][ T7118] zswap 0 [ 533.516457][ T7118] zswapped 0 [ 533.516457][ T7118] file_mapped 0 [ 533.516457][ T7118] file_dirty 0 [ 533.516457][ T7118] file_writeback 0 [ 533.516457][ T7118] swapcached 0 [ 533.516457][ T7118] anon_thp 0 [ 533.516457][ T7118] file_thp 0 [ 533.516457][ T7118] shmem_thp 0 [ 533.516457][ T7118] inactive_anon 0 [ 533.516457][ T7118] active_anon 0 [ 533.516457][ T7118] inactive_file 0 [ 533.516457][ T7118] active_file 0 [ 533.516457][ T7118] unevictable 0 [ 533.516457][ T7118] slab_reclaimable 6752 [ 533.516457][ T7118] slab_unreclaimable 0 [ 533.516457][ T7118] slab 6752 [ 533.516457][ T7118] workingset_refault_anon 0 [ 533.516457][ T7118] workingset_refault_file 1 [ 533.620549][ T7118] Out of memory and no killable processes... [ 533.628267][ T7135] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 533.639188][ T7135] CPU: 1 PID: 7135 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 533.650252][ T7135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 533.660427][ T7135] Call Trace: [ 533.663735][ T7135] [ 533.666690][ T7135] dump_stack_lvl+0x1e3/0x2cb [ 533.671485][ T7135] ? bfq_pos_tree_add_move+0x436/0x436 [ 533.676996][ T7135] ? panic+0x76e/0x76e [ 533.681113][ T7135] dump_header+0xdb/0x970 [ 533.685488][ T7135] out_of_memory+0x895/0xb30 [ 533.690113][ T7135] ? unregister_oom_notifier+0x20/0x20 [ 533.695604][ T7135] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 533.701654][ T7135] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 533.707237][ T7135] ? preempt_schedule_thunk+0x16/0x18 [ 533.712647][ T7135] ? mem_cgroup_oom_trylock+0x220/0x220 [ 533.718233][ T7135] ? cgroup_file_notify+0x123/0x190 [ 533.723474][ T7135] memory_max_write+0x364/0x4f0 [ 533.728377][ T7135] ? memory_max_show+0xa0/0xa0 [ 533.733269][ T7135] ? read_lock_is_recursive+0x10/0x10 [ 533.738678][ T7135] ? memory_max_show+0xa0/0xa0 [ 533.743520][ T7135] cgroup_file_write+0x2ab/0x780 [ 533.748505][ T7135] ? cgroup_seqfile_stop+0xd0/0xd0 [ 533.753673][ T7135] ? check_heap_object+0x23e/0x820 [ 533.758921][ T7135] ? cgroup_seqfile_stop+0xd0/0xd0 [ 533.764079][ T7135] kernfs_fop_write_iter+0x3ac/0x500 [ 533.769418][ T7135] do_iter_readv_writev+0x499/0x650 [ 533.774691][ T7135] ? generic_file_rw_checks+0x250/0x250 [ 533.780291][ T7135] ? bpf_lsm_file_permission+0x5/0x10 [ 533.785703][ T7135] ? security_file_permission+0xe0/0x5c0 [ 533.791373][ T7135] ? do_iter_write+0x147/0x7a0 [ 533.796282][ T7135] do_iter_write+0x1f1/0x7a0 [ 533.800936][ T7135] ? vfs_iter_write+0x69/0xa0 [ 533.813904][ T7135] iter_file_splice_write+0x830/0xff0 [ 533.819392][ T7135] ? splice_from_pipe+0x220/0x220 [ 533.824450][ T7135] ? generic_file_splice_read+0x46b/0x660 [ 533.830310][ T7135] ? splice_shrink_spd+0xb0/0xb0 [ 533.835306][ T7135] ? splice_from_pipe+0x220/0x220 [ 533.840379][ T7135] direct_splice_actor+0xe6/0x1c0 [ 533.845446][ T7135] splice_direct_to_actor+0x514/0xc20 [ 533.850856][ T7135] ? __lock_acquire+0x129a/0x1f80 [ 533.855934][ T7135] ? do_splice_direct+0x3f0/0x3f0 [ 533.861200][ T7135] ? pipe_to_sendpage+0x340/0x340 [ 533.866288][ T7135] ? bpf_lsm_file_permission+0x5/0x10 [ 533.871816][ T7135] ? security_file_permission+0xe0/0x5c0 [ 533.877845][ T7135] do_splice_direct+0x2a0/0x3f0 [ 533.882922][ T7135] ? splice_direct_to_actor+0xc20/0xc20 [ 533.889219][ T7135] ? rcu_read_lock_any_held+0xb3/0x150 [ 533.894793][ T7135] do_sendfile+0x623/0xf90 [ 533.899285][ T7135] ? read_lock_is_recursive+0x10/0x10 [ 533.904702][ T7135] ? do_pwritev+0x360/0x360 [ 533.909258][ T7135] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 533.915544][ T7135] __se_sys_sendfile64+0x178/0x1e0 [ 533.920701][ T7135] ? __x64_sys_sendfile64+0xa0/0xa0 [ 533.925958][ T7135] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 533.932035][ T7135] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 533.938082][ T7135] do_syscall_64+0x2b/0x70 [ 533.942537][ T7135] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 533.948558][ T7135] RIP: 0033:0x7f779bf5fe19 [ 533.953011][ T7135] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 533.973001][ T7135] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 533.981538][ T7135] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 533.989576][ T7135] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 533.997757][ T7135] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 534.005771][ T7135] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 534.013778][ T7135] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000020 [ 534.021814][ T7135] [ 534.028336][ T7135] memory: usage 8kB, limit 0kB, failcnt 36 [ 534.034501][ T7135] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 534.042019][ T7135] Memory cgroup stats for /syz0: [ 534.042218][ T7135] anon 0 [ 534.042218][ T7135] file 0 [ 534.042218][ T7135] kernel 8192 [ 534.042218][ T7135] kernel_stack 0 [ 534.042218][ T7135] pagetables 0 [ 534.042218][ T7135] percpu 0 [ 534.042218][ T7135] sock 0 [ 534.042218][ T7135] vmalloc 0 [ 534.042218][ T7135] shmem 0 [ 534.042218][ T7135] zswap 0 [ 534.042218][ T7135] zswapped 0 [ 534.042218][ T7135] file_mapped 0 [ 534.042218][ T7135] file_dirty 0 [ 534.042218][ T7135] file_writeback 0 [ 534.042218][ T7135] swapcached 0 [ 534.042218][ T7135] anon_thp 0 [ 534.042218][ T7135] file_thp 0 [ 534.042218][ T7135] shmem_thp 0 [ 534.042218][ T7135] inactive_anon 0 [ 534.042218][ T7135] active_anon 0 [ 534.042218][ T7135] inactive_file 0 [ 534.042218][ T7135] active_file 0 [ 534.042218][ T7135] unevictable 0 [ 534.042218][ T7135] slab_reclaimable 6752 [ 534.042218][ T7135] slab_unreclaimable 0 [ 534.042218][ T7135] slab 6752 [ 534.042218][ T7135] workingset_refault_anon 0 [ 534.042218][ T7135] workingset_refault_file 1 [ 534.142723][ T7135] Out of memory and no killable processes... [ 534.148896][ T7142] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 534.161249][ T7142] CPU: 1 PID: 7142 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 534.172362][ T7142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 534.182447][ T7142] Call Trace: [ 534.185847][ T7142] [ 534.188806][ T7142] dump_stack_lvl+0x1e3/0x2cb [ 534.193609][ T7142] ? bfq_pos_tree_add_move+0x436/0x436 [ 534.199101][ T7142] ? panic+0x76e/0x76e [ 534.203224][ T7142] dump_header+0xdb/0x970 [ 534.207615][ T7142] out_of_memory+0x895/0xb30 [ 534.212331][ T7142] ? unregister_oom_notifier+0x20/0x20 [ 534.217822][ T7142] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 534.224022][ T7142] ? lockdep_hardirqs_on+0x95/0x140 [ 534.229263][ T7142] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 534.235460][ T7142] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 534.241225][ T7142] ? preempt_schedule_thunk+0x16/0x18 [ 534.246648][ T7142] ? mem_cgroup_oom_trylock+0x220/0x220 [ 534.252235][ T7142] ? cgroup_file_notify+0x123/0x190 [ 534.257444][ T7142] memory_max_write+0x364/0x4f0 [ 534.262303][ T7142] ? memory_max_show+0xa0/0xa0 [ 534.267087][ T7142] ? read_lock_is_recursive+0x10/0x10 [ 534.272461][ T7142] ? memory_max_show+0xa0/0xa0 [ 534.277230][ T7142] cgroup_file_write+0x2ab/0x780 [ 534.282199][ T7142] ? cgroup_seqfile_stop+0xd0/0xd0 [ 534.287306][ T7142] ? check_heap_object+0x23e/0x820 [ 534.292597][ T7142] ? cgroup_seqfile_stop+0xd0/0xd0 [ 534.297706][ T7142] kernfs_fop_write_iter+0x3ac/0x500 [ 534.303005][ T7142] do_iter_readv_writev+0x499/0x650 [ 534.310041][ T7142] ? generic_file_rw_checks+0x250/0x250 [ 534.315605][ T7142] ? bpf_lsm_file_permission+0x5/0x10 [ 534.321064][ T7142] ? security_file_permission+0xe0/0x5c0 [ 534.326691][ T7142] ? do_iter_write+0x147/0x7a0 [ 534.331455][ T7142] do_iter_write+0x1f1/0x7a0 [ 534.336046][ T7142] ? vfs_iter_write+0x69/0xa0 [ 534.340735][ T7142] iter_file_splice_write+0x830/0xff0 [ 534.346123][ T7142] ? splice_from_pipe+0x220/0x220 [ 534.351161][ T7142] ? generic_file_splice_read+0x46b/0x660 [ 534.356918][ T7142] ? splice_shrink_spd+0xb0/0xb0 [ 534.361892][ T7142] ? splice_from_pipe+0x220/0x220 [ 534.366917][ T7142] direct_splice_actor+0xe6/0x1c0 [ 534.372032][ T7142] splice_direct_to_actor+0x514/0xc20 [ 534.377674][ T7142] ? __lock_acquire+0x129a/0x1f80 [ 534.382706][ T7142] ? do_splice_direct+0x3f0/0x3f0 [ 534.387729][ T7142] ? pipe_to_sendpage+0x340/0x340 [ 534.392757][ T7142] ? bpf_lsm_file_permission+0x5/0x10 [ 534.398137][ T7142] ? security_file_permission+0xe0/0x5c0 [ 534.403780][ T7142] do_splice_direct+0x2a0/0x3f0 [ 534.408821][ T7142] ? splice_direct_to_actor+0xc20/0xc20 [ 534.414364][ T7142] ? rcu_read_lock_any_held+0xb3/0x150 [ 534.419984][ T7142] do_sendfile+0x623/0xf90 [ 534.424578][ T7142] ? read_lock_is_recursive+0x10/0x10 [ 534.430041][ T7142] ? do_pwritev+0x360/0x360 [ 534.434640][ T7142] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 534.440652][ T7142] __se_sys_sendfile64+0x178/0x1e0 [ 534.445802][ T7142] ? __x64_sys_sendfile64+0xa0/0xa0 [ 534.451313][ T7142] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 534.457310][ T7142] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 534.463318][ T7142] do_syscall_64+0x2b/0x70 [ 534.467762][ T7142] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 534.473673][ T7142] RIP: 0033:0x7f779bf5fe19 [ 534.478218][ T7142] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 534.497842][ T7142] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 534.506282][ T7142] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 534.514954][ T7142] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 534.522944][ T7142] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 534.531113][ T7142] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 534.539107][ T7142] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000020 [ 534.547357][ T7142] [ 534.556242][ T7142] memory: usage 8kB, limit 0kB, failcnt 36 [ 534.562107][ T7142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 534.578736][ T7142] Memory cgroup stats for /syz0: [ 534.578961][ T7142] anon 0 [ 534.578961][ T7142] file 0 [ 534.578961][ T7142] kernel 8192 [ 534.578961][ T7142] kernel_stack 0 [ 534.578961][ T7142] pagetables 0 [ 534.578961][ T7142] percpu 0 [ 534.578961][ T7142] sock 0 [ 534.578961][ T7142] vmalloc 0 [ 534.578961][ T7142] shmem 0 [ 534.578961][ T7142] zswap 0 [ 534.578961][ T7142] zswapped 0 [ 534.578961][ T7142] file_mapped 0 [ 534.578961][ T7142] file_dirty 0 [ 534.578961][ T7142] file_writeback 0 [ 534.578961][ T7142] swapcached 0 [ 534.578961][ T7142] anon_thp 0 [ 534.578961][ T7142] file_thp 0 [ 534.578961][ T7142] shmem_thp 0 [ 534.578961][ T7142] inactive_anon 0 [ 534.578961][ T7142] active_anon 0 [ 534.578961][ T7142] inactive_file 0 [ 534.578961][ T7142] active_file 0 [ 534.578961][ T7142] unevictable 0 [ 534.578961][ T7142] slab_reclaimable 6752 [ 534.578961][ T7142] slab_unreclaimable 0 [ 534.578961][ T7142] slab 6752 [ 534.578961][ T7142] workingset_refault_anon 0 [ 534.578961][ T7142] workingset_refault_file 1 [ 534.678511][ T7142] Out of memory and no killable processes... [ 534.688991][ T7147] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 534.699977][ T7147] CPU: 1 PID: 7147 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 534.711041][ T7147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 534.721127][ T7147] Call Trace: [ 534.724439][ T7147] [ 534.727399][ T7147] dump_stack_lvl+0x1e3/0x2cb [ 534.732130][ T7147] ? bfq_pos_tree_add_move+0x436/0x436 [ 534.737630][ T7147] ? panic+0x76e/0x76e [ 534.741757][ T7147] dump_header+0xdb/0x970 [ 534.746133][ T7147] out_of_memory+0x895/0xb30 [ 534.750767][ T7147] ? unregister_oom_notifier+0x20/0x20 [ 534.756257][ T7147] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 534.762282][ T7147] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 534.767865][ T7147] ? preempt_schedule_thunk+0x16/0x18 [ 534.773281][ T7147] ? mem_cgroup_oom_trylock+0x220/0x220 [ 534.778884][ T7147] ? cgroup_file_notify+0x123/0x190 [ 534.784128][ T7147] memory_max_write+0x364/0x4f0 [ 534.789026][ T7147] ? memory_max_show+0xa0/0xa0 [ 534.793832][ T7147] ? read_lock_is_recursive+0x10/0x10 [ 534.799238][ T7147] ? memory_max_show+0xa0/0xa0 [ 534.804037][ T7147] cgroup_file_write+0x2ab/0x780 [ 534.809020][ T7147] ? cgroup_seqfile_stop+0xd0/0xd0 [ 534.814170][ T7147] ? check_heap_object+0x23e/0x820 [ 534.819324][ T7147] ? cgroup_seqfile_stop+0xd0/0xd0 [ 534.824468][ T7147] kernfs_fop_write_iter+0x3ac/0x500 [ 534.829805][ T7147] do_iter_readv_writev+0x499/0x650 [ 534.835048][ T7147] ? generic_file_rw_checks+0x250/0x250 [ 534.840651][ T7147] ? bpf_lsm_file_permission+0x5/0x10 [ 534.846055][ T7147] ? security_file_permission+0xe0/0x5c0 [ 534.851805][ T7147] ? do_iter_write+0x147/0x7a0 [ 534.856609][ T7147] do_iter_write+0x1f1/0x7a0 [ 534.861239][ T7147] ? vfs_iter_write+0x69/0xa0 [ 534.865948][ T7147] iter_file_splice_write+0x830/0xff0 [ 534.871378][ T7147] ? splice_from_pipe+0x220/0x220 [ 534.876446][ T7147] ? generic_file_splice_read+0x46b/0x660 [ 534.882392][ T7147] ? splice_shrink_spd+0xb0/0xb0 [ 534.887382][ T7147] ? splice_from_pipe+0x220/0x220 [ 534.892852][ T7147] direct_splice_actor+0xe6/0x1c0 [ 534.897930][ T7147] splice_direct_to_actor+0x514/0xc20 [ 534.903339][ T7147] ? __lock_acquire+0x129a/0x1f80 [ 534.908426][ T7147] ? do_splice_direct+0x3f0/0x3f0 [ 534.913490][ T7147] ? pipe_to_sendpage+0x340/0x340 [ 534.918649][ T7147] ? bpf_lsm_file_permission+0x5/0x10 [ 534.924054][ T7147] ? security_file_permission+0xe0/0x5c0 [ 534.929810][ T7147] do_splice_direct+0x2a0/0x3f0 [ 534.934700][ T7147] ? splice_direct_to_actor+0xc20/0xc20 [ 534.940376][ T7147] ? rcu_read_lock_any_held+0xb3/0x150 [ 534.946077][ T7147] do_sendfile+0x623/0xf90 [ 534.950544][ T7147] ? read_lock_is_recursive+0x10/0x10 [ 534.955959][ T7147] ? do_pwritev+0x360/0x360 [ 534.960615][ T7147] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 534.966725][ T7147] __se_sys_sendfile64+0x178/0x1e0 [ 534.971873][ T7147] ? __x64_sys_sendfile64+0xa0/0xa0 [ 534.977105][ T7147] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 534.983385][ T7147] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 534.989413][ T7147] do_syscall_64+0x2b/0x70 [ 534.993959][ T7147] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 534.999889][ T7147] RIP: 0033:0x7f779bf5fe19 [ 535.004422][ T7147] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 535.024231][ T7147] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 535.033384][ T7147] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 535.041387][ T7147] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 535.049477][ T7147] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 535.057480][ T7147] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 535.065480][ T7147] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000021 [ 535.073600][ T7147] [ 535.087928][ T7147] memory: usage 8kB, limit 0kB, failcnt 36 [ 535.094013][ T7147] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 535.104161][ T7147] Memory cgroup stats for /syz0: [ 535.104375][ T7147] anon 0 [ 535.104375][ T7147] file 0 [ 535.104375][ T7147] kernel 8192 [ 535.104375][ T7147] kernel_stack 0 [ 535.104375][ T7147] pagetables 0 [ 535.104375][ T7147] percpu 0 [ 535.104375][ T7147] sock 0 [ 535.104375][ T7147] vmalloc 0 [ 535.104375][ T7147] shmem 0 [ 535.104375][ T7147] zswap 0 [ 535.104375][ T7147] zswapped 0 [ 535.104375][ T7147] file_mapped 0 [ 535.104375][ T7147] file_dirty 0 [ 535.104375][ T7147] file_writeback 0 [ 535.104375][ T7147] swapcached 0 [ 535.104375][ T7147] anon_thp 0 [ 535.104375][ T7147] file_thp 0 [ 535.104375][ T7147] shmem_thp 0 [ 535.104375][ T7147] inactive_anon 0 [ 535.104375][ T7147] active_anon 0 [ 535.104375][ T7147] inactive_file 0 [ 535.104375][ T7147] active_file 0 [ 535.104375][ T7147] unevictable 0 [ 535.104375][ T7147] slab_reclaimable 6752 [ 535.104375][ T7147] slab_unreclaimable 0 [ 535.104375][ T7147] slab 6752 [ 535.104375][ T7147] workingset_refault_anon 0 [ 535.104375][ T7147] workingset_refault_file 1 [ 535.220556][ T7147] Out of memory and no killable processes... [ 535.231011][ T7161] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 535.241517][ T7161] CPU: 1 PID: 7161 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 535.252576][ T7161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 535.262659][ T7161] Call Trace: [ 535.265983][ T7161] [ 535.269048][ T7161] dump_stack_lvl+0x1e3/0x2cb [ 535.273933][ T7161] ? bfq_pos_tree_add_move+0x436/0x436 [ 535.279690][ T7161] ? panic+0x76e/0x76e [ 535.283833][ T7161] dump_header+0xdb/0x970 [ 535.288287][ T7161] out_of_memory+0x895/0xb30 [ 535.293098][ T7161] ? unregister_oom_notifier+0x20/0x20 [ 535.298590][ T7161] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 535.304810][ T7161] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 535.310477][ T7161] ? preempt_schedule_thunk+0x16/0x18 [ 535.316067][ T7161] ? mem_cgroup_oom_trylock+0x220/0x220 [ 535.321752][ T7161] ? cgroup_file_notify+0x123/0x190 [ 535.326996][ T7161] memory_max_write+0x364/0x4f0 [ 535.331908][ T7161] ? memory_max_show+0xa0/0xa0 [ 535.336712][ T7161] ? read_lock_is_recursive+0x10/0x10 [ 535.342335][ T7161] ? memory_max_show+0xa0/0xa0 [ 535.347312][ T7161] cgroup_file_write+0x2ab/0x780 [ 535.352301][ T7161] ? cgroup_seqfile_stop+0xd0/0xd0 [ 535.357619][ T7161] ? check_heap_object+0x23e/0x820 [ 535.362779][ T7161] ? cgroup_seqfile_stop+0xd0/0xd0 [ 535.367922][ T7161] kernfs_fop_write_iter+0x3ac/0x500 [ 535.373271][ T7161] do_iter_readv_writev+0x499/0x650 [ 535.378515][ T7161] ? generic_file_rw_checks+0x250/0x250 [ 535.384205][ T7161] ? bpf_lsm_file_permission+0x5/0x10 [ 535.389698][ T7161] ? security_file_permission+0xe0/0x5c0 [ 535.395366][ T7161] ? do_iter_write+0x147/0x7a0 [ 535.400165][ T7161] do_iter_write+0x1f1/0x7a0 [ 535.404829][ T7161] ? vfs_iter_write+0x69/0xa0 [ 535.409548][ T7161] iter_file_splice_write+0x830/0xff0 [ 535.414983][ T7161] ? splice_from_pipe+0x220/0x220 [ 535.420040][ T7161] ? generic_file_splice_read+0x46b/0x660 [ 535.425806][ T7161] ? splice_shrink_spd+0xb0/0xb0 [ 535.430886][ T7161] ? splice_from_pipe+0x220/0x220 [ 535.435971][ T7161] direct_splice_actor+0xe6/0x1c0 [ 535.441043][ T7161] splice_direct_to_actor+0x514/0xc20 [ 535.446550][ T7161] ? __lock_acquire+0x129a/0x1f80 [ 535.451720][ T7161] ? do_splice_direct+0x3f0/0x3f0 [ 535.456883][ T7161] ? pipe_to_sendpage+0x340/0x340 [ 535.461957][ T7161] ? bpf_lsm_file_permission+0x5/0x10 [ 535.467550][ T7161] ? security_file_permission+0xe0/0x5c0 [ 535.473228][ T7161] do_splice_direct+0x2a0/0x3f0 [ 535.478118][ T7161] ? splice_direct_to_actor+0xc20/0xc20 [ 535.483692][ T7161] ? rcu_read_lock_any_held+0xb3/0x150 [ 535.489204][ T7161] do_sendfile+0x623/0xf90 [ 535.493669][ T7161] ? read_lock_is_recursive+0x10/0x10 [ 535.499094][ T7161] ? do_pwritev+0x360/0x360 [ 535.503688][ T7161] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 535.509724][ T7161] __se_sys_sendfile64+0x178/0x1e0 [ 535.514880][ T7161] ? __x64_sys_sendfile64+0xa0/0xa0 [ 535.520287][ T7161] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 535.526321][ T7161] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 535.532351][ T7161] do_syscall_64+0x2b/0x70 [ 535.537075][ T7161] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 535.543121][ T7161] RIP: 0033:0x7f779bf5fe19 [ 535.547582][ T7161] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 535.567314][ T7161] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 535.575852][ T7161] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 535.583860][ T7161] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 535.592058][ T7161] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 535.600150][ T7161] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 535.608155][ T7161] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000020 [ 535.616175][ T7161] [ 535.626648][ T7161] memory: usage 8kB, limit 0kB, failcnt 36 [ 535.632515][ T7161] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 535.639695][ T7161] Memory cgroup stats for /syz0: [ 535.639893][ T7161] anon 0 [ 535.639893][ T7161] file 0 [ 535.639893][ T7161] kernel 8192 [ 535.639893][ T7161] kernel_stack 0 [ 535.639893][ T7161] pagetables 0 [ 535.639893][ T7161] percpu 0 [ 535.639893][ T7161] sock 0 [ 535.639893][ T7161] vmalloc 0 [ 535.639893][ T7161] shmem 0 [ 535.639893][ T7161] zswap 0 [ 535.639893][ T7161] zswapped 0 [ 535.639893][ T7161] file_mapped 0 [ 535.639893][ T7161] file_dirty 0 [ 535.639893][ T7161] file_writeback 0 [ 535.639893][ T7161] swapcached 0 [ 535.639893][ T7161] anon_thp 0 [ 535.639893][ T7161] file_thp 0 [ 535.639893][ T7161] shmem_thp 0 [ 535.639893][ T7161] inactive_anon 0 [ 535.639893][ T7161] active_anon 0 [ 535.639893][ T7161] inactive_file 0 [ 535.639893][ T7161] active_file 0 [ 535.639893][ T7161] unevictable 0 [ 535.639893][ T7161] slab_reclaimable 6752 [ 535.639893][ T7161] slab_unreclaimable 0 [ 535.639893][ T7161] slab 6752 [ 535.639893][ T7161] workingset_refault_anon 0 [ 535.639893][ T7161] workingset_refault_file 1 [ 535.743643][ T7161] Out of memory and no killable processes... [ 535.750247][ T7163] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 535.769788][ T7163] CPU: 0 PID: 7163 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 535.781047][ T7163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 535.791278][ T7163] Call Trace: [ 535.794843][ T7163] [ 535.797807][ T7163] dump_stack_lvl+0x1e3/0x2cb [ 535.802610][ T7163] ? bfq_pos_tree_add_move+0x436/0x436 [ 535.808321][ T7163] ? panic+0x76e/0x76e [ 535.812698][ T7163] dump_header+0xdb/0x970 [ 535.817156][ T7163] out_of_memory+0x895/0xb30 [ 535.821886][ T7163] ? unregister_oom_notifier+0x20/0x20 [ 535.827558][ T7163] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 535.833589][ T7163] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 535.839446][ T7163] ? preempt_schedule_thunk+0x16/0x18 [ 535.844956][ T7163] ? mem_cgroup_oom_trylock+0x220/0x220 [ 535.850566][ T7163] ? cgroup_file_notify+0x123/0x190 [ 535.855900][ T7163] memory_max_write+0x364/0x4f0 [ 535.860797][ T7163] ? memory_max_show+0xa0/0xa0 [ 535.865777][ T7163] ? read_lock_is_recursive+0x10/0x10 [ 535.871196][ T7163] ? memory_max_show+0xa0/0xa0 [ 535.876000][ T7163] cgroup_file_write+0x2ab/0x780 [ 535.881060][ T7163] ? cgroup_seqfile_stop+0xd0/0xd0 [ 535.886276][ T7163] ? check_heap_object+0x23e/0x820 [ 535.891579][ T7163] ? cgroup_seqfile_stop+0xd0/0xd0 [ 535.896877][ T7163] kernfs_fop_write_iter+0x3ac/0x500 [ 535.904130][ T7163] do_iter_readv_writev+0x499/0x650 [ 535.909445][ T7163] ? generic_file_rw_checks+0x250/0x250 [ 535.915110][ T7163] ? bpf_lsm_file_permission+0x5/0x10 [ 535.920500][ T7163] ? security_file_permission+0xe0/0x5c0 [ 535.926228][ T7163] ? do_iter_write+0x147/0x7a0 [ 535.931010][ T7163] do_iter_write+0x1f1/0x7a0 [ 535.935604][ T7163] ? vfs_iter_write+0x69/0xa0 [ 535.941441][ T7163] iter_file_splice_write+0x830/0xff0 [ 535.946916][ T7163] ? splice_from_pipe+0x220/0x220 [ 535.952021][ T7163] ? generic_file_splice_read+0x46b/0x660 [ 535.957738][ T7163] ? splice_shrink_spd+0xb0/0xb0 [ 535.962678][ T7163] ? splice_from_pipe+0x220/0x220 [ 535.967704][ T7163] direct_splice_actor+0xe6/0x1c0 [ 535.972738][ T7163] splice_direct_to_actor+0x514/0xc20 [ 535.978105][ T7163] ? __lock_acquire+0x129a/0x1f80 [ 535.983221][ T7163] ? do_splice_direct+0x3f0/0x3f0 [ 535.988492][ T7163] ? pipe_to_sendpage+0x340/0x340 [ 535.993701][ T7163] ? bpf_lsm_file_permission+0x5/0x10 [ 535.999077][ T7163] ? security_file_permission+0xe0/0x5c0 [ 536.005232][ T7163] do_splice_direct+0x2a0/0x3f0 [ 536.010257][ T7163] ? splice_direct_to_actor+0xc20/0xc20 [ 536.015945][ T7163] ? rcu_read_lock_any_held+0xb3/0x150 [ 536.021449][ T7163] do_sendfile+0x623/0xf90 [ 536.026027][ T7163] ? read_lock_is_recursive+0x10/0x10 [ 536.031507][ T7163] ? do_pwritev+0x360/0x360 [ 536.036113][ T7163] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 536.042104][ T7163] __se_sys_sendfile64+0x178/0x1e0 [ 536.047243][ T7163] ? __x64_sys_sendfile64+0xa0/0xa0 [ 536.052437][ T7163] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 536.058424][ T7163] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 536.064419][ T7163] do_syscall_64+0x2b/0x70 [ 536.068833][ T7163] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.074759][ T7163] RIP: 0033:0x7f779bf5fe19 [ 536.079173][ T7163] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 536.099134][ T7163] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 536.107547][ T7163] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 536.115601][ T7163] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 536.123580][ T7163] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 536.131547][ T7163] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 536.139620][ T7163] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000021 [ 536.147619][ T7163] [ 536.158037][ T7163] memory: usage 8kB, limit 0kB, failcnt 36 [ 536.164355][ T7163] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 536.171778][ T7163] Memory cgroup stats for /syz0: [ 536.171998][ T7163] anon 0 [ 536.171998][ T7163] file 0 [ 536.171998][ T7163] kernel 8192 [ 536.171998][ T7163] kernel_stack 0 [ 536.171998][ T7163] pagetables 0 [ 536.171998][ T7163] percpu 0 [ 536.171998][ T7163] sock 0 [ 536.171998][ T7163] vmalloc 0 [ 536.171998][ T7163] shmem 0 [ 536.171998][ T7163] zswap 0 [ 536.171998][ T7163] zswapped 0 [ 536.171998][ T7163] file_mapped 0 [ 536.171998][ T7163] file_dirty 0 [ 536.171998][ T7163] file_writeback 0 [ 536.171998][ T7163] swapcached 0 [ 536.171998][ T7163] anon_thp 0 [ 536.171998][ T7163] file_thp 0 [ 536.171998][ T7163] shmem_thp 0 [ 536.171998][ T7163] inactive_anon 0 [ 536.171998][ T7163] active_anon 0 [ 536.171998][ T7163] inactive_file 0 [ 536.171998][ T7163] active_file 0 [ 536.171998][ T7163] unevictable 0 [ 536.171998][ T7163] slab_reclaimable 6752 [ 536.171998][ T7163] slab_unreclaimable 0 [ 536.171998][ T7163] slab 6752 [ 536.171998][ T7163] workingset_refault_anon 0 [ 536.171998][ T7163] workingset_refault_file 1 [ 536.273223][ T7163] Out of memory and no killable processes... [ 536.279783][ T7183] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 536.292577][ T7183] CPU: 0 PID: 7183 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 536.303824][ T7183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 536.314084][ T7183] Call Trace: [ 536.317390][ T7183] [ 536.320343][ T7183] dump_stack_lvl+0x1e3/0x2cb [ 536.325230][ T7183] ? bfq_pos_tree_add_move+0x436/0x436 [ 536.330809][ T7183] ? panic+0x76e/0x76e [ 536.334934][ T7183] dump_header+0xdb/0x970 [ 536.339316][ T7183] out_of_memory+0x895/0xb30 [ 536.343951][ T7183] ? unregister_oom_notifier+0x20/0x20 [ 536.349453][ T7183] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 536.355501][ T7183] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 536.361089][ T7183] ? preempt_schedule_thunk+0x16/0x18 [ 536.366585][ T7183] ? mem_cgroup_oom_trylock+0x220/0x220 [ 536.372181][ T7183] ? cgroup_file_notify+0x123/0x190 [ 536.377505][ T7183] memory_max_write+0x364/0x4f0 [ 536.382411][ T7183] ? memory_max_show+0xa0/0xa0 [ 536.387310][ T7183] ? read_lock_is_recursive+0x10/0x10 [ 536.392923][ T7183] ? memory_max_show+0xa0/0xa0 [ 536.397724][ T7183] cgroup_file_write+0x2ab/0x780 [ 536.402812][ T7183] ? cgroup_seqfile_stop+0xd0/0xd0 [ 536.408056][ T7183] ? check_heap_object+0x23e/0x820 [ 536.413303][ T7183] ? cgroup_seqfile_stop+0xd0/0xd0 [ 536.418452][ T7183] kernfs_fop_write_iter+0x3ac/0x500 [ 536.423849][ T7183] do_iter_readv_writev+0x499/0x650 [ 536.429102][ T7183] ? generic_file_rw_checks+0x250/0x250 [ 536.434966][ T7183] ? bpf_lsm_file_permission+0x5/0x10 [ 536.440381][ T7183] ? security_file_permission+0xe0/0x5c0 [ 536.446055][ T7183] ? do_iter_write+0x147/0x7a0 [ 536.450882][ T7183] do_iter_write+0x1f1/0x7a0 [ 536.455516][ T7183] ? vfs_iter_write+0x69/0xa0 [ 536.460232][ T7183] iter_file_splice_write+0x830/0xff0 [ 536.465668][ T7183] ? splice_from_pipe+0x220/0x220 [ 536.470724][ T7183] ? generic_file_splice_read+0x46b/0x660 [ 536.476523][ T7183] ? splice_shrink_spd+0xb0/0xb0 [ 536.481513][ T7183] ? splice_from_pipe+0x220/0x220 [ 536.486750][ T7183] direct_splice_actor+0xe6/0x1c0 [ 536.491814][ T7183] splice_direct_to_actor+0x514/0xc20 [ 536.497254][ T7183] ? __lock_acquire+0x129a/0x1f80 [ 536.502330][ T7183] ? do_splice_direct+0x3f0/0x3f0 [ 536.507401][ T7183] ? pipe_to_sendpage+0x340/0x340 [ 536.512474][ T7183] ? bpf_lsm_file_permission+0x5/0x10 [ 536.517885][ T7183] ? security_file_permission+0xe0/0x5c0 [ 536.523559][ T7183] do_splice_direct+0x2a0/0x3f0 [ 536.528462][ T7183] ? splice_direct_to_actor+0xc20/0xc20 [ 536.534402][ T7183] ? rcu_read_lock_any_held+0xb3/0x150 [ 536.539924][ T7183] do_sendfile+0x623/0xf90 [ 536.544769][ T7183] ? read_lock_is_recursive+0x10/0x10 [ 536.550220][ T7183] ? do_pwritev+0x360/0x360 [ 536.554865][ T7183] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 536.560914][ T7183] __se_sys_sendfile64+0x178/0x1e0 [ 536.566071][ T7183] ? __x64_sys_sendfile64+0xa0/0xa0 [ 536.571315][ T7183] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 536.577518][ T7183] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 536.583652][ T7183] do_syscall_64+0x2b/0x70 [ 536.588118][ T7183] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 536.594136][ T7183] RIP: 0033:0x7f779bf5fe19 [ 536.598582][ T7183] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 536.618662][ T7183] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 536.627168][ T7183] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 536.635530][ T7183] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 536.643537][ T7183] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 536.651785][ T7183] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 536.659792][ T7183] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000021 [ 536.667823][ T7183] [ 536.680338][ T7183] memory: usage 8kB, limit 0kB, failcnt 36 [ 536.689705][ T7183] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 536.702328][ T7183] Memory cgroup stats for /syz0: [ 536.702533][ T7183] anon 0 [ 536.702533][ T7183] file 0 [ 536.702533][ T7183] kernel 8192 [ 536.702533][ T7183] kernel_stack 0 [ 536.702533][ T7183] pagetables 0 [ 536.702533][ T7183] percpu 0 [ 536.702533][ T7183] sock 0 [ 536.702533][ T7183] vmalloc 0 [ 536.702533][ T7183] shmem 0 [ 536.702533][ T7183] zswap 0 [ 536.702533][ T7183] zswapped 0 [ 536.702533][ T7183] file_mapped 0 [ 536.702533][ T7183] file_dirty 0 [ 536.702533][ T7183] file_writeback 0 [ 536.702533][ T7183] swapcached 0 [ 536.702533][ T7183] anon_thp 0 [ 536.702533][ T7183] file_thp 0 [ 536.702533][ T7183] shmem_thp 0 [ 536.702533][ T7183] inactive_anon 0 [ 536.702533][ T7183] active_anon 0 [ 536.702533][ T7183] inactive_file 0 [ 536.702533][ T7183] active_file 0 [ 536.702533][ T7183] unevictable 0 [ 536.702533][ T7183] slab_reclaimable 6752 [ 536.702533][ T7183] slab_unreclaimable 0 [ 536.702533][ T7183] slab 6752 [ 536.702533][ T7183] workingset_refault_anon 0 [ 536.702533][ T7183] workingset_refault_file 1 [ 536.814639][ T7183] Out of memory and no killable processes... [ 536.822727][ T7186] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 536.834425][ T7186] CPU: 0 PID: 7186 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 536.846704][ T7186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 536.857019][ T7186] Call Trace: [ 536.860619][ T7186] [ 536.863589][ T7186] dump_stack_lvl+0x1e3/0x2cb [ 536.868325][ T7186] ? bfq_pos_tree_add_move+0x436/0x436 [ 536.873816][ T7186] ? panic+0x76e/0x76e [ 536.878198][ T7186] dump_header+0xdb/0x970 [ 536.882575][ T7186] out_of_memory+0x895/0xb30 [ 536.887202][ T7186] ? unregister_oom_notifier+0x20/0x20 [ 536.892742][ T7186] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 536.898871][ T7186] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 536.904719][ T7186] ? preempt_schedule_thunk+0x16/0x18 [ 536.910147][ T7186] ? mem_cgroup_oom_trylock+0x220/0x220 [ 536.915751][ T7186] ? cgroup_file_notify+0x123/0x190 [ 536.921168][ T7186] memory_max_write+0x364/0x4f0 [ 536.926091][ T7186] ? memory_max_show+0xa0/0xa0 [ 536.930924][ T7186] ? read_lock_is_recursive+0x10/0x10 [ 536.936866][ T7186] ? memory_max_show+0xa0/0xa0 [ 536.941973][ T7186] cgroup_file_write+0x2ab/0x780 [ 536.948454][ T7186] ? cgroup_seqfile_stop+0xd0/0xd0 [ 536.953829][ T7186] ? check_heap_object+0x23e/0x820 [ 536.959121][ T7186] ? cgroup_seqfile_stop+0xd0/0xd0 [ 536.964226][ T7186] kernfs_fop_write_iter+0x3ac/0x500 [ 536.969535][ T7186] do_iter_readv_writev+0x499/0x650 [ 536.974738][ T7186] ? generic_file_rw_checks+0x250/0x250 [ 536.982334][ T7186] ? bpf_lsm_file_permission+0x5/0x10 [ 536.987982][ T7186] ? security_file_permission+0xe0/0x5c0 [ 536.993613][ T7186] ? do_iter_write+0x147/0x7a0 [ 536.998489][ T7186] do_iter_write+0x1f1/0x7a0 [ 537.008204][ T7186] ? vfs_iter_write+0x69/0xa0 [ 537.012882][ T7186] iter_file_splice_write+0x830/0xff0 [ 537.018272][ T7186] ? splice_from_pipe+0x220/0x220 [ 537.023443][ T7186] ? generic_file_splice_read+0x46b/0x660 [ 537.029439][ T7186] ? splice_shrink_spd+0xb0/0xb0 [ 537.034573][ T7186] ? splice_from_pipe+0x220/0x220 [ 537.039689][ T7186] direct_splice_actor+0xe6/0x1c0 [ 537.045116][ T7186] splice_direct_to_actor+0x514/0xc20 [ 537.050838][ T7186] ? __lock_acquire+0x129a/0x1f80 [ 537.056681][ T7186] ? do_splice_direct+0x3f0/0x3f0 [ 537.063117][ T7186] ? pipe_to_sendpage+0x340/0x340 [ 537.068143][ T7186] ? bpf_lsm_file_permission+0x5/0x10 [ 537.073619][ T7186] ? security_file_permission+0xe0/0x5c0 [ 537.079248][ T7186] do_splice_direct+0x2a0/0x3f0 [ 537.084723][ T7186] ? splice_direct_to_actor+0xc20/0xc20 [ 537.090261][ T7186] ? rcu_read_lock_any_held+0xb3/0x150 [ 537.095732][ T7186] do_sendfile+0x623/0xf90 [ 537.100149][ T7186] ? read_lock_is_recursive+0x10/0x10 [ 537.105525][ T7186] ? do_pwritev+0x360/0x360 [ 537.110217][ T7186] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 537.116319][ T7186] __se_sys_sendfile64+0x178/0x1e0 [ 537.121566][ T7186] ? __x64_sys_sendfile64+0xa0/0xa0 [ 537.126962][ T7186] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 537.133150][ T7186] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 537.139591][ T7186] do_syscall_64+0x2b/0x70 [ 537.144009][ T7186] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 537.150002][ T7186] RIP: 0033:0x7f779bf5fe19 [ 537.154423][ T7186] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 537.174214][ T7186] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 537.182625][ T7186] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 537.190707][ T7186] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 537.198710][ T7186] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 537.206935][ T7186] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 537.215195][ T7186] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000021 [ 537.223773][ T7186] [ 537.230641][ T7186] memory: usage 8kB, limit 0kB, failcnt 36 [ 537.245946][ T7186] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 537.256771][ T7186] Memory cgroup stats for /syz0: [ 537.256985][ T7186] anon 0 [ 537.256985][ T7186] file 0 [ 537.256985][ T7186] kernel 8192 [ 537.256985][ T7186] kernel_stack 0 [ 537.256985][ T7186] pagetables 0 [ 537.256985][ T7186] percpu 0 [ 537.256985][ T7186] sock 0 [ 537.256985][ T7186] vmalloc 0 [ 537.256985][ T7186] shmem 0 [ 537.256985][ T7186] zswap 0 [ 537.256985][ T7186] zswapped 0 [ 537.256985][ T7186] file_mapped 0 [ 537.256985][ T7186] file_dirty 0 [ 537.256985][ T7186] file_writeback 0 [ 537.256985][ T7186] swapcached 0 [ 537.256985][ T7186] anon_thp 0 [ 537.256985][ T7186] file_thp 0 [ 537.256985][ T7186] shmem_thp 0 [ 537.256985][ T7186] inactive_anon 0 [ 537.256985][ T7186] active_anon 0 [ 537.256985][ T7186] inactive_file 0 [ 537.256985][ T7186] active_file 0 [ 537.256985][ T7186] unevictable 0 [ 537.256985][ T7186] slab_reclaimable 6752 [ 537.256985][ T7186] slab_unreclaimable 0 [ 537.256985][ T7186] slab 6752 [ 537.256985][ T7186] workingset_refault_anon 0 [ 537.256985][ T7186] workingset_refault_file 1 [ 537.357351][ T7186] Out of memory and no killable processes... [ 537.365072][ T7207] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 537.376450][ T7207] CPU: 0 PID: 7207 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 537.387608][ T7207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 537.397697][ T7207] Call Trace: [ 537.401007][ T7207] [ 537.403964][ T7207] dump_stack_lvl+0x1e3/0x2cb [ 537.410242][ T7207] ? bfq_pos_tree_add_move+0x436/0x436 [ 537.415743][ T7207] ? panic+0x76e/0x76e [ 537.419870][ T7207] dump_header+0xdb/0x970 [ 537.424241][ T7207] out_of_memory+0x895/0xb30 [ 537.428875][ T7207] ? unregister_oom_notifier+0x20/0x20 [ 537.434812][ T7207] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 537.441104][ T7207] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 537.446686][ T7207] ? preempt_schedule_thunk+0x16/0x18 [ 537.452375][ T7207] ? mem_cgroup_oom_trylock+0x220/0x220 [ 537.459205][ T7207] ? cgroup_file_notify+0x123/0x190 [ 537.464818][ T7207] memory_max_write+0x364/0x4f0 [ 537.469727][ T7207] ? memory_max_show+0xa0/0xa0 [ 537.474630][ T7207] ? read_lock_is_recursive+0x10/0x10 [ 537.480048][ T7207] ? memory_max_show+0xa0/0xa0 [ 537.484825][ T7207] cgroup_file_write+0x2ab/0x780 [ 537.489945][ T7207] ? cgroup_seqfile_stop+0xd0/0xd0 [ 537.495055][ T7207] ? check_heap_object+0x23e/0x820 [ 537.500172][ T7207] ? cgroup_seqfile_stop+0xd0/0xd0 [ 537.505303][ T7207] kernfs_fop_write_iter+0x3ac/0x500 [ 537.510594][ T7207] do_iter_readv_writev+0x499/0x650 [ 537.515923][ T7207] ? generic_file_rw_checks+0x250/0x250 [ 537.521578][ T7207] ? bpf_lsm_file_permission+0x5/0x10 [ 537.527060][ T7207] ? security_file_permission+0xe0/0x5c0 [ 537.532807][ T7207] ? do_iter_write+0x147/0x7a0 [ 537.537680][ T7207] do_iter_write+0x1f1/0x7a0 [ 537.542910][ T7207] ? vfs_iter_write+0x69/0xa0 [ 537.547691][ T7207] iter_file_splice_write+0x830/0xff0 [ 537.553281][ T7207] ? splice_from_pipe+0x220/0x220 [ 537.558522][ T7207] ? generic_file_splice_read+0x46b/0x660 [ 537.564377][ T7207] ? splice_shrink_spd+0xb0/0xb0 [ 537.569348][ T7207] ? splice_from_pipe+0x220/0x220 [ 537.574493][ T7207] direct_splice_actor+0xe6/0x1c0 [ 537.580167][ T7207] splice_direct_to_actor+0x514/0xc20 [ 537.585541][ T7207] ? __lock_acquire+0x129a/0x1f80 [ 537.590594][ T7207] ? do_splice_direct+0x3f0/0x3f0 [ 537.599492][ T7207] ? pipe_to_sendpage+0x340/0x340 [ 537.605403][ T7207] ? bpf_lsm_file_permission+0x5/0x10 [ 537.610936][ T7207] ? security_file_permission+0xe0/0x5c0 [ 537.618218][ T7207] do_splice_direct+0x2a0/0x3f0 [ 537.623202][ T7207] ? splice_direct_to_actor+0xc20/0xc20 [ 537.629179][ T7207] ? rcu_read_lock_any_held+0xb3/0x150 [ 537.634748][ T7207] do_sendfile+0x623/0xf90 [ 537.639354][ T7207] ? read_lock_is_recursive+0x10/0x10 [ 537.644749][ T7207] ? do_pwritev+0x360/0x360 [ 537.649268][ T7207] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 537.655259][ T7207] __se_sys_sendfile64+0x178/0x1e0 [ 537.660367][ T7207] ? __x64_sys_sendfile64+0xa0/0xa0 [ 537.665566][ T7207] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 537.671548][ T7207] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 537.677605][ T7207] do_syscall_64+0x2b/0x70 [ 537.682041][ T7207] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 537.688216][ T7207] RIP: 0033:0x7f779bf5fe19 [ 537.692664][ T7207] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 537.712267][ T7207] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 537.720707][ T7207] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 537.728792][ T7207] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 537.737116][ T7207] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 537.745522][ T7207] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 537.753747][ T7207] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000022 [ 537.761735][ T7207] [ 537.772859][ T7207] memory: usage 8kB, limit 0kB, failcnt 36 [ 537.778896][ T7207] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 537.787609][ T7207] Memory cgroup stats for /syz0: [ 537.787752][ T7207] anon 0 [ 537.787752][ T7207] file 0 [ 537.787752][ T7207] kernel 8192 [ 537.787752][ T7207] kernel_stack 0 [ 537.787752][ T7207] pagetables 0 [ 537.787752][ T7207] percpu 0 [ 537.787752][ T7207] sock 0 [ 537.787752][ T7207] vmalloc 0 [ 537.787752][ T7207] shmem 0 [ 537.787752][ T7207] zswap 0 [ 537.787752][ T7207] zswapped 0 [ 537.787752][ T7207] file_mapped 0 [ 537.787752][ T7207] file_dirty 0 [ 537.787752][ T7207] file_writeback 0 [ 537.787752][ T7207] swapcached 0 [ 537.787752][ T7207] anon_thp 0 [ 537.787752][ T7207] file_thp 0 [ 537.787752][ T7207] shmem_thp 0 [ 537.787752][ T7207] inactive_anon 0 [ 537.787752][ T7207] active_anon 0 [ 537.787752][ T7207] inactive_file 0 [ 537.787752][ T7207] active_file 0 [ 537.787752][ T7207] unevictable 0 [ 537.787752][ T7207] slab_reclaimable 6752 [ 537.787752][ T7207] slab_unreclaimable 0 [ 537.787752][ T7207] slab 6752 [ 537.787752][ T7207] workingset_refault_anon 0 [ 537.787752][ T7207] workingset_refault_file 1 [ 537.890899][ T7207] Out of memory and no killable processes... [ 537.898020][ T7226] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 537.908681][ T7226] CPU: 1 PID: 7226 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 537.920428][ T7226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 537.930530][ T7226] Call Trace: [ 537.933834][ T7226] [ 537.936789][ T7226] dump_stack_lvl+0x1e3/0x2cb [ 537.941496][ T7226] ? bfq_pos_tree_add_move+0x436/0x436 [ 537.946991][ T7226] ? panic+0x76e/0x76e [ 537.951109][ T7226] dump_header+0xdb/0x970 [ 537.955479][ T7226] out_of_memory+0x895/0xb30 [ 537.960110][ T7226] ? unregister_oom_notifier+0x20/0x20 [ 537.965618][ T7226] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 537.971647][ T7226] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 537.977241][ T7226] ? preempt_schedule_thunk+0x16/0x18 [ 537.983104][ T7226] ? mem_cgroup_oom_trylock+0x220/0x220 [ 537.988798][ T7226] ? cgroup_file_notify+0x123/0x190 [ 537.994328][ T7226] memory_max_write+0x364/0x4f0 [ 537.999227][ T7226] ? memory_max_show+0xa0/0xa0 [ 538.004003][ T7226] ? read_lock_is_recursive+0x10/0x10 [ 538.009379][ T7226] ? memory_max_show+0xa0/0xa0 [ 538.014181][ T7226] cgroup_file_write+0x2ab/0x780 [ 538.019219][ T7226] ? cgroup_seqfile_stop+0xd0/0xd0 [ 538.024326][ T7226] ? check_heap_object+0x23e/0x820 [ 538.029460][ T7226] ? cgroup_seqfile_stop+0xd0/0xd0 [ 538.034574][ T7226] kernfs_fop_write_iter+0x3ac/0x500 [ 538.039909][ T7226] do_iter_readv_writev+0x499/0x650 [ 538.045114][ T7226] ? generic_file_rw_checks+0x250/0x250 [ 538.050674][ T7226] ? bpf_lsm_file_permission+0x5/0x10 [ 538.056061][ T7226] ? security_file_permission+0xe0/0x5c0 [ 538.061696][ T7226] ? do_iter_write+0x147/0x7a0 [ 538.066463][ T7226] do_iter_write+0x1f1/0x7a0 [ 538.071059][ T7226] ? vfs_iter_write+0x69/0xa0 [ 538.075738][ T7226] iter_file_splice_write+0x830/0xff0 [ 538.081128][ T7226] ? splice_from_pipe+0x220/0x220 [ 538.086151][ T7226] ? generic_file_splice_read+0x46b/0x660 [ 538.091878][ T7226] ? splice_shrink_spd+0xb0/0xb0 [ 538.096821][ T7226] ? splice_from_pipe+0x220/0x220 [ 538.101853][ T7226] direct_splice_actor+0xe6/0x1c0 [ 538.106964][ T7226] splice_direct_to_actor+0x514/0xc20 [ 538.112417][ T7226] ? __lock_acquire+0x129a/0x1f80 [ 538.117456][ T7226] ? do_splice_direct+0x3f0/0x3f0 [ 538.122592][ T7226] ? pipe_to_sendpage+0x340/0x340 [ 538.127675][ T7226] ? bpf_lsm_file_permission+0x5/0x10 [ 538.133060][ T7226] ? security_file_permission+0xe0/0x5c0 [ 538.138697][ T7226] do_splice_direct+0x2a0/0x3f0 [ 538.143558][ T7226] ? splice_direct_to_actor+0xc20/0xc20 [ 538.149124][ T7226] ? rcu_read_lock_any_held+0xb3/0x150 [ 538.154677][ T7226] do_sendfile+0x623/0xf90 [ 538.159228][ T7226] ? read_lock_is_recursive+0x10/0x10 [ 538.164685][ T7226] ? do_pwritev+0x360/0x360 [ 538.169212][ T7226] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 538.175202][ T7226] __se_sys_sendfile64+0x178/0x1e0 [ 538.180414][ T7226] ? __x64_sys_sendfile64+0xa0/0xa0 [ 538.185620][ T7226] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 538.191631][ T7226] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 538.197635][ T7226] do_syscall_64+0x2b/0x70 [ 538.202074][ T7226] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.207965][ T7226] RIP: 0033:0x7f779bf5fe19 [ 538.212380][ T7226] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 538.233371][ T7226] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 538.241782][ T7226] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 538.249750][ T7226] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 538.257716][ T7226] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 538.265771][ T7226] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 538.273743][ T7226] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000021 [ 538.281901][ T7226] [ 538.289659][ T7226] memory: usage 8kB, limit 0kB, failcnt 36 [ 538.295815][ T7226] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 538.303401][ T7226] Memory cgroup stats for /syz0: [ 538.303607][ T7226] anon 0 [ 538.303607][ T7226] file 0 [ 538.303607][ T7226] kernel 8192 [ 538.303607][ T7226] kernel_stack 0 [ 538.303607][ T7226] pagetables 0 [ 538.303607][ T7226] percpu 0 [ 538.303607][ T7226] sock 0 [ 538.303607][ T7226] vmalloc 0 [ 538.303607][ T7226] shmem 0 [ 538.303607][ T7226] zswap 0 [ 538.303607][ T7226] zswapped 0 [ 538.303607][ T7226] file_mapped 0 [ 538.303607][ T7226] file_dirty 0 [ 538.303607][ T7226] file_writeback 0 [ 538.303607][ T7226] swapcached 0 [ 538.303607][ T7226] anon_thp 0 [ 538.303607][ T7226] file_thp 0 [ 538.303607][ T7226] shmem_thp 0 [ 538.303607][ T7226] inactive_anon 0 [ 538.303607][ T7226] active_anon 0 [ 538.303607][ T7226] inactive_file 0 [ 538.303607][ T7226] active_file 0 [ 538.303607][ T7226] unevictable 0 [ 538.303607][ T7226] slab_reclaimable 6752 [ 538.303607][ T7226] slab_unreclaimable 0 [ 538.303607][ T7226] slab 6752 [ 538.303607][ T7226] workingset_refault_anon 0 [ 538.303607][ T7226] workingset_refault_file 1 [ 538.405110][ T7226] Out of memory and no killable processes... [ 538.411418][ T7248] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 538.423796][ T7248] CPU: 0 PID: 7248 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 538.434968][ T7248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 538.445410][ T7248] Call Trace: [ 538.448725][ T7248] [ 538.451773][ T7248] dump_stack_lvl+0x1e3/0x2cb [ 538.456540][ T7248] ? bfq_pos_tree_add_move+0x436/0x436 [ 538.462213][ T7248] ? panic+0x76e/0x76e [ 538.466335][ T7248] dump_header+0xdb/0x970 [ 538.470706][ T7248] out_of_memory+0x895/0xb30 [ 538.475341][ T7248] ? unregister_oom_notifier+0x20/0x20 [ 538.480925][ T7248] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 538.486957][ T7248] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 538.492541][ T7248] ? preempt_schedule_thunk+0x16/0x18 [ 538.497972][ T7248] ? mem_cgroup_oom_trylock+0x220/0x220 [ 538.503572][ T7248] ? cgroup_file_notify+0x123/0x190 [ 538.508821][ T7248] memory_max_write+0x364/0x4f0 [ 538.513896][ T7248] ? memory_max_show+0xa0/0xa0 [ 538.518704][ T7248] ? read_lock_is_recursive+0x10/0x10 [ 538.524201][ T7248] ? memory_max_show+0xa0/0xa0 [ 538.529031][ T7248] cgroup_file_write+0x2ab/0x780 [ 538.534119][ T7248] ? cgroup_seqfile_stop+0xd0/0xd0 [ 538.539362][ T7248] ? check_heap_object+0x23e/0x820 [ 538.544617][ T7248] ? cgroup_seqfile_stop+0xd0/0xd0 [ 538.549861][ T7248] kernfs_fop_write_iter+0x3ac/0x500 [ 538.555197][ T7248] do_iter_readv_writev+0x499/0x650 [ 538.560478][ T7248] ? generic_file_rw_checks+0x250/0x250 [ 538.566102][ T7248] ? bpf_lsm_file_permission+0x5/0x10 [ 538.571510][ T7248] ? security_file_permission+0xe0/0x5c0 [ 538.577176][ T7248] ? do_iter_write+0x147/0x7a0 [ 538.582075][ T7248] do_iter_write+0x1f1/0x7a0 [ 538.586887][ T7248] ? vfs_iter_write+0x69/0xa0 [ 538.591602][ T7248] iter_file_splice_write+0x830/0xff0 [ 538.597045][ T7248] ? splice_from_pipe+0x220/0x220 [ 538.602200][ T7248] ? generic_file_splice_read+0x46b/0x660 [ 538.608054][ T7248] ? splice_shrink_spd+0xb0/0xb0 [ 538.613226][ T7248] ? splice_from_pipe+0x220/0x220 [ 538.618286][ T7248] direct_splice_actor+0xe6/0x1c0 [ 538.623711][ T7248] splice_direct_to_actor+0x514/0xc20 [ 538.629379][ T7248] ? __lock_acquire+0x129a/0x1f80 [ 538.634459][ T7248] ? do_splice_direct+0x3f0/0x3f0 [ 538.639874][ T7248] ? pipe_to_sendpage+0x340/0x340 [ 538.645210][ T7248] ? bpf_lsm_file_permission+0x5/0x10 [ 538.650623][ T7248] ? security_file_permission+0xe0/0x5c0 [ 538.656646][ T7248] do_splice_direct+0x2a0/0x3f0 [ 538.661626][ T7248] ? splice_direct_to_actor+0xc20/0xc20 [ 538.667214][ T7248] ? rcu_read_lock_any_held+0xb3/0x150 [ 538.672908][ T7248] do_sendfile+0x623/0xf90 [ 538.677360][ T7248] ? read_lock_is_recursive+0x10/0x10 [ 538.682866][ T7248] ? do_pwritev+0x360/0x360 [ 538.687495][ T7248] ? cgroup_rstat_updated+0xca/0x350 [ 538.692936][ T7248] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 538.699046][ T7248] __se_sys_sendfile64+0x178/0x1e0 [ 538.704200][ T7248] ? __x64_sys_sendfile64+0xa0/0xa0 [ 538.709440][ T7248] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 538.715464][ T7248] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 538.721685][ T7248] do_syscall_64+0x2b/0x70 [ 538.726591][ T7248] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 538.732526][ T7248] RIP: 0033:0x7f779bf5fe19 [ 538.736998][ T7248] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 538.757599][ T7248] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 538.766310][ T7248] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 538.774749][ T7248] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 538.782760][ T7248] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 538.790862][ T7248] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 538.799045][ T7248] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000022 [ 538.807244][ T7248] [ 538.814099][ T7248] memory: usage 8kB, limit 0kB, failcnt 36 [ 538.820311][ T7248] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 538.836935][ T7248] Memory cgroup stats for /syz0: [ 538.837089][ T7248] anon 0 [ 538.837089][ T7248] file 0 [ 538.837089][ T7248] kernel 8192 [ 538.837089][ T7248] kernel_stack 0 [ 538.837089][ T7248] pagetables 0 [ 538.837089][ T7248] percpu 0 [ 538.837089][ T7248] sock 0 [ 538.837089][ T7248] vmalloc 0 [ 538.837089][ T7248] shmem 0 [ 538.837089][ T7248] zswap 0 [ 538.837089][ T7248] zswapped 0 [ 538.837089][ T7248] file_mapped 0 [ 538.837089][ T7248] file_dirty 0 [ 538.837089][ T7248] file_writeback 0 [ 538.837089][ T7248] swapcached 0 [ 538.837089][ T7248] anon_thp 0 [ 538.837089][ T7248] file_thp 0 [ 538.837089][ T7248] shmem_thp 0 [ 538.837089][ T7248] inactive_anon 0 [ 538.837089][ T7248] active_anon 0 [ 538.837089][ T7248] inactive_file 0 [ 538.837089][ T7248] active_file 0 [ 538.837089][ T7248] unevictable 0 [ 538.837089][ T7248] slab_reclaimable 6752 [ 538.837089][ T7248] slab_unreclaimable 0 [ 538.837089][ T7248] slab 6752 [ 538.837089][ T7248] workingset_refault_anon 0 [ 538.837089][ T7248] workingset_refault_file 1 [ 538.944393][ T7248] Out of memory and no killable processes... [ 538.950718][ T7252] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 538.963243][ T7252] CPU: 0 PID: 7252 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 538.974325][ T7252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 538.984412][ T7252] Call Trace: [ 538.987730][ T7252] [ 538.990683][ T7252] dump_stack_lvl+0x1e3/0x2cb [ 538.995492][ T7252] ? bfq_pos_tree_add_move+0x436/0x436 [ 539.001012][ T7252] ? panic+0x76e/0x76e [ 539.005128][ T7252] dump_header+0xdb/0x970 [ 539.009496][ T7252] out_of_memory+0x895/0xb30 [ 539.014474][ T7252] ? unregister_oom_notifier+0x20/0x20 [ 539.019973][ T7252] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 539.026000][ T7252] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 539.031584][ T7252] ? preempt_schedule_thunk+0x16/0x18 [ 539.037000][ T7252] ? mem_cgroup_oom_trylock+0x220/0x220 [ 539.042598][ T7252] ? cgroup_file_notify+0x123/0x190 [ 539.047931][ T7252] memory_max_write+0x364/0x4f0 [ 539.052835][ T7252] ? memory_max_show+0xa0/0xa0 [ 539.057649][ T7252] ? read_lock_is_recursive+0x10/0x10 [ 539.063235][ T7252] ? memory_max_show+0xa0/0xa0 [ 539.068075][ T7252] cgroup_file_write+0x2ab/0x780 [ 539.073064][ T7252] ? cgroup_seqfile_stop+0xd0/0xd0 [ 539.078181][ T7252] ? check_heap_object+0x23e/0x820 [ 539.083328][ T7252] ? cgroup_seqfile_stop+0xd0/0xd0 [ 539.088435][ T7252] kernfs_fop_write_iter+0x3ac/0x500 [ 539.093754][ T7252] do_iter_readv_writev+0x499/0x650 [ 539.098975][ T7252] ? generic_file_rw_checks+0x250/0x250 [ 539.104554][ T7252] ? bpf_lsm_file_permission+0x5/0x10 [ 539.110025][ T7252] ? security_file_permission+0xe0/0x5c0 [ 539.115766][ T7252] ? do_iter_write+0x147/0x7a0 [ 539.120540][ T7252] do_iter_write+0x1f1/0x7a0 [ 539.125140][ T7252] ? vfs_iter_write+0x69/0xa0 [ 539.129812][ T7252] iter_file_splice_write+0x830/0xff0 [ 539.135377][ T7252] ? splice_from_pipe+0x220/0x220 [ 539.140396][ T7252] ? generic_file_splice_read+0x46b/0x660 [ 539.146117][ T7252] ? splice_shrink_spd+0xb0/0xb0 [ 539.151094][ T7252] ? splice_from_pipe+0x220/0x220 [ 539.156222][ T7252] direct_splice_actor+0xe6/0x1c0 [ 539.161540][ T7252] splice_direct_to_actor+0x514/0xc20 [ 539.167206][ T7252] ? __lock_acquire+0x129a/0x1f80 [ 539.172621][ T7252] ? do_splice_direct+0x3f0/0x3f0 [ 539.177942][ T7252] ? pipe_to_sendpage+0x340/0x340 [ 539.182981][ T7252] ? bpf_lsm_file_permission+0x5/0x10 [ 539.188697][ T7252] ? security_file_permission+0xe0/0x5c0 [ 539.194544][ T7252] do_splice_direct+0x2a0/0x3f0 [ 539.199919][ T7252] ? splice_direct_to_actor+0xc20/0xc20 [ 539.205546][ T7252] ? rcu_read_lock_any_held+0xb3/0x150 [ 539.211023][ T7252] do_sendfile+0x623/0xf90 [ 539.215459][ T7252] ? read_lock_is_recursive+0x10/0x10 [ 539.220937][ T7252] ? do_pwritev+0x360/0x360 [ 539.225447][ T7252] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 539.231430][ T7252] __se_sys_sendfile64+0x178/0x1e0 [ 539.236637][ T7252] ? __x64_sys_sendfile64+0xa0/0xa0 [ 539.241946][ T7252] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 539.248164][ T7252] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 539.254403][ T7252] do_syscall_64+0x2b/0x70 [ 539.259124][ T7252] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 539.265062][ T7252] RIP: 0033:0x7f779bf5fe19 [ 539.269491][ T7252] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 539.289815][ T7252] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 539.298278][ T7252] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 539.306488][ T7252] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 539.314467][ T7252] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 539.322475][ T7252] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 539.330469][ T7252] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000022 [ 539.338453][ T7252] [ 539.344586][ T7252] memory: usage 8kB, limit 0kB, failcnt 36 [ 539.363322][ T7252] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 539.376054][ T7252] Memory cgroup stats for /syz0: [ 539.376280][ T7252] anon 0 [ 539.376280][ T7252] file 0 [ 539.376280][ T7252] kernel 8192 [ 539.376280][ T7252] kernel_stack 0 [ 539.376280][ T7252] pagetables 0 [ 539.376280][ T7252] percpu 0 [ 539.376280][ T7252] sock 0 [ 539.376280][ T7252] vmalloc 0 [ 539.376280][ T7252] shmem 0 [ 539.376280][ T7252] zswap 0 [ 539.376280][ T7252] zswapped 0 [ 539.376280][ T7252] file_mapped 0 [ 539.376280][ T7252] file_dirty 0 [ 539.376280][ T7252] file_writeback 0 [ 539.376280][ T7252] swapcached 0 [ 539.376280][ T7252] anon_thp 0 [ 539.376280][ T7252] file_thp 0 [ 539.376280][ T7252] shmem_thp 0 [ 539.376280][ T7252] inactive_anon 0 [ 539.376280][ T7252] active_anon 0 [ 539.376280][ T7252] inactive_file 0 [ 539.376280][ T7252] active_file 0 [ 539.376280][ T7252] unevictable 0 [ 539.376280][ T7252] slab_reclaimable 6752 [ 539.376280][ T7252] slab_unreclaimable 0 [ 539.376280][ T7252] slab 6752 [ 539.376280][ T7252] workingset_refault_anon 0 [ 539.376280][ T7252] workingset_refault_file 1 [ 539.478540][ T7252] Out of memory and no killable processes... [ 539.484780][ T7258] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 539.512106][ T7258] CPU: 0 PID: 7258 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 539.523368][ T7258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 539.533467][ T7258] Call Trace: [ 539.536773][ T7258] [ 539.539738][ T7258] dump_stack_lvl+0x1e3/0x2cb [ 539.548104][ T7258] ? bfq_pos_tree_add_move+0x436/0x436 [ 539.553606][ T7258] ? panic+0x76e/0x76e [ 539.557745][ T7258] dump_header+0xdb/0x970 [ 539.562123][ T7258] out_of_memory+0x895/0xb30 [ 539.566769][ T7258] ? unregister_oom_notifier+0x20/0x20 [ 539.572278][ T7258] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 539.578309][ T7258] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 539.583950][ T7258] ? preempt_schedule_thunk+0x16/0x18 [ 539.589379][ T7258] ? mem_cgroup_oom_trylock+0x220/0x220 [ 539.594996][ T7258] ? cgroup_file_notify+0x123/0x190 [ 539.600489][ T7258] memory_max_write+0x364/0x4f0 [ 539.605408][ T7258] ? memory_max_show+0xa0/0xa0 [ 539.610392][ T7258] ? read_lock_is_recursive+0x10/0x10 [ 539.615812][ T7258] ? memory_max_show+0xa0/0xa0 [ 539.620728][ T7258] cgroup_file_write+0x2ab/0x780 [ 539.626152][ T7258] ? cgroup_seqfile_stop+0xd0/0xd0 [ 539.631305][ T7258] ? check_heap_object+0x23e/0x820 [ 539.636519][ T7258] ? cgroup_seqfile_stop+0xd0/0xd0 [ 539.641681][ T7258] kernfs_fop_write_iter+0x3ac/0x500 [ 539.647041][ T7258] do_iter_readv_writev+0x499/0x650 [ 539.652589][ T7258] ? generic_file_rw_checks+0x250/0x250 [ 539.658276][ T7258] ? bpf_lsm_file_permission+0x5/0x10 [ 539.663946][ T7258] ? security_file_permission+0xe0/0x5c0 [ 539.669653][ T7258] ? do_iter_write+0x147/0x7a0 [ 539.674464][ T7258] do_iter_write+0x1f1/0x7a0 [ 539.679101][ T7258] ? vfs_iter_write+0x69/0xa0 [ 539.683815][ T7258] iter_file_splice_write+0x830/0xff0 [ 539.689252][ T7258] ? splice_from_pipe+0x220/0x220 [ 539.694316][ T7258] ? generic_file_splice_read+0x46b/0x660 [ 539.700106][ T7258] ? splice_shrink_spd+0xb0/0xb0 [ 539.705108][ T7258] ? splice_from_pipe+0x220/0x220 [ 539.710263][ T7258] direct_splice_actor+0xe6/0x1c0 [ 539.715338][ T7258] splice_direct_to_actor+0x514/0xc20 [ 539.720748][ T7258] ? __lock_acquire+0x129a/0x1f80 [ 539.726088][ T7258] ? do_splice_direct+0x3f0/0x3f0 [ 539.731163][ T7258] ? pipe_to_sendpage+0x340/0x340 [ 539.736229][ T7258] ? bpf_lsm_file_permission+0x5/0x10 [ 539.741643][ T7258] ? security_file_permission+0xe0/0x5c0 [ 539.747337][ T7258] do_splice_direct+0x2a0/0x3f0 [ 539.752269][ T7258] ? splice_direct_to_actor+0xc20/0xc20 [ 539.757859][ T7258] ? rcu_read_lock_any_held+0xb3/0x150 [ 539.763569][ T7258] do_sendfile+0x623/0xf90 [ 539.768316][ T7258] ? read_lock_is_recursive+0x10/0x10 [ 539.773834][ T7258] ? do_pwritev+0x360/0x360 [ 539.778419][ T7258] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 539.784446][ T7258] __se_sys_sendfile64+0x178/0x1e0 [ 539.789698][ T7258] ? __x64_sys_sendfile64+0xa0/0xa0 [ 539.794963][ T7258] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 539.801093][ T7258] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 539.807158][ T7258] do_syscall_64+0x2b/0x70 [ 539.811716][ T7258] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 539.817647][ T7258] RIP: 0033:0x7f779bf5fe19 [ 539.822098][ T7258] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 539.841739][ T7258] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 539.850271][ T7258] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 539.858365][ T7258] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 539.866405][ T7258] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 539.874498][ T7258] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 539.882509][ T7258] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000022 [ 539.890529][ T7258] [ 539.898566][ T7258] memory: usage 8kB, limit 0kB, failcnt 36 [ 539.904663][ T7258] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 539.912447][ T7258] Memory cgroup stats for /syz0: [ 539.912645][ T7258] anon 0 [ 539.912645][ T7258] file 0 [ 539.912645][ T7258] kernel 8192 [ 539.912645][ T7258] kernel_stack 0 [ 539.912645][ T7258] pagetables 0 [ 539.912645][ T7258] percpu 0 [ 539.912645][ T7258] sock 0 [ 539.912645][ T7258] vmalloc 0 [ 539.912645][ T7258] shmem 0 [ 539.912645][ T7258] zswap 0 [ 539.912645][ T7258] zswapped 0 [ 539.912645][ T7258] file_mapped 0 [ 539.912645][ T7258] file_dirty 0 [ 539.912645][ T7258] file_writeback 0 [ 539.912645][ T7258] swapcached 0 [ 539.912645][ T7258] anon_thp 0 [ 539.912645][ T7258] file_thp 0 [ 539.912645][ T7258] shmem_thp 0 [ 539.912645][ T7258] inactive_anon 0 [ 539.912645][ T7258] active_anon 0 [ 539.912645][ T7258] inactive_file 0 [ 539.912645][ T7258] active_file 0 [ 539.912645][ T7258] unevictable 0 [ 539.912645][ T7258] slab_reclaimable 6752 [ 539.912645][ T7258] slab_unreclaimable 0 [ 539.912645][ T7258] slab 6752 [ 539.912645][ T7258] workingset_refault_anon 0 [ 539.912645][ T7258] workingset_refault_file 1 [ 540.023025][ T7258] Out of memory and no killable processes... [ 540.029680][ T7267] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 540.040806][ T7267] CPU: 0 PID: 7267 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 540.052136][ T7267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 540.062410][ T7267] Call Trace: [ 540.065713][ T7267] [ 540.068672][ T7267] dump_stack_lvl+0x1e3/0x2cb [ 540.073394][ T7267] ? bfq_pos_tree_add_move+0x436/0x436 [ 540.078974][ T7267] ? panic+0x76e/0x76e [ 540.083106][ T7267] dump_header+0xdb/0x970 [ 540.087516][ T7267] out_of_memory+0x895/0xb30 [ 540.092149][ T7267] ? unregister_oom_notifier+0x20/0x20 [ 540.097650][ T7267] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 540.103682][ T7267] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 540.109264][ T7267] ? preempt_schedule_thunk+0x16/0x18 [ 540.114765][ T7267] ? mem_cgroup_oom_trylock+0x220/0x220 [ 540.120371][ T7267] ? cgroup_file_notify+0x123/0x190 [ 540.125620][ T7267] memory_max_write+0x364/0x4f0 [ 540.130586][ T7267] ? memory_max_show+0xa0/0xa0 [ 540.135388][ T7267] ? read_lock_is_recursive+0x10/0x10 [ 540.140801][ T7267] ? memory_max_show+0xa0/0xa0 [ 540.145653][ T7267] cgroup_file_write+0x2ab/0x780 [ 540.150850][ T7267] ? cgroup_seqfile_stop+0xd0/0xd0 [ 540.156126][ T7267] ? check_heap_object+0x23e/0x820 [ 540.161588][ T7267] ? cgroup_seqfile_stop+0xd0/0xd0 [ 540.166826][ T7267] kernfs_fop_write_iter+0x3ac/0x500 [ 540.172259][ T7267] do_iter_readv_writev+0x499/0x650 [ 540.177501][ T7267] ? generic_file_rw_checks+0x250/0x250 [ 540.183104][ T7267] ? bpf_lsm_file_permission+0x5/0x10 [ 540.188609][ T7267] ? security_file_permission+0xe0/0x5c0 [ 540.194542][ T7267] ? do_iter_write+0x147/0x7a0 [ 540.199353][ T7267] do_iter_write+0x1f1/0x7a0 [ 540.204006][ T7267] ? vfs_iter_write+0x69/0xa0 [ 540.209077][ T7267] iter_file_splice_write+0x830/0xff0 [ 540.214510][ T7267] ? splice_from_pipe+0x220/0x220 [ 540.219567][ T7267] ? generic_file_splice_read+0x46b/0x660 [ 540.225437][ T7267] ? splice_shrink_spd+0xb0/0xb0 [ 540.230428][ T7267] ? splice_from_pipe+0x220/0x220 [ 540.235494][ T7267] direct_splice_actor+0xe6/0x1c0 [ 540.240644][ T7267] splice_direct_to_actor+0x514/0xc20 [ 540.246308][ T7267] ? __lock_acquire+0x129a/0x1f80 [ 540.251382][ T7267] ? do_splice_direct+0x3f0/0x3f0 [ 540.256634][ T7267] ? pipe_to_sendpage+0x340/0x340 [ 540.261726][ T7267] ? bpf_lsm_file_permission+0x5/0x10 [ 540.267316][ T7267] ? security_file_permission+0xe0/0x5c0 [ 540.272997][ T7267] do_splice_direct+0x2a0/0x3f0 [ 540.278079][ T7267] ? splice_direct_to_actor+0xc20/0xc20 [ 540.283753][ T7267] ? rcu_read_lock_any_held+0xb3/0x150 [ 540.289390][ T7267] do_sendfile+0x623/0xf90 [ 540.294022][ T7267] ? read_lock_is_recursive+0x10/0x10 [ 540.299476][ T7267] ? do_pwritev+0x360/0x360 [ 540.304201][ T7267] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 540.310410][ T7267] __se_sys_sendfile64+0x178/0x1e0 [ 540.316031][ T7267] ? __x64_sys_sendfile64+0xa0/0xa0 [ 540.321543][ T7267] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 540.328063][ T7267] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 540.334636][ T7267] do_syscall_64+0x2b/0x70 [ 540.339296][ T7267] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 540.345411][ T7267] RIP: 0033:0x7f779bf5fe19 [ 540.349952][ T7267] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 540.369881][ T7267] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 540.378420][ T7267] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 540.386893][ T7267] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 540.394986][ T7267] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 540.402996][ T7267] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 540.411092][ T7267] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000023 [ 540.419200][ T7267] [ 540.425986][ T7267] memory: usage 8kB, limit 0kB, failcnt 36 [ 540.432327][ T7267] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 540.439683][ T7267] Memory cgroup stats for /syz0: [ 540.439927][ T7267] anon 0 [ 540.439927][ T7267] file 0 [ 540.439927][ T7267] kernel 8192 [ 540.439927][ T7267] kernel_stack 0 [ 540.439927][ T7267] pagetables 0 [ 540.439927][ T7267] percpu 0 [ 540.439927][ T7267] sock 0 [ 540.439927][ T7267] vmalloc 0 [ 540.439927][ T7267] shmem 0 [ 540.439927][ T7267] zswap 0 [ 540.439927][ T7267] zswapped 0 [ 540.439927][ T7267] file_mapped 0 [ 540.439927][ T7267] file_dirty 0 [ 540.439927][ T7267] file_writeback 0 [ 540.439927][ T7267] swapcached 0 [ 540.439927][ T7267] anon_thp 0 [ 540.439927][ T7267] file_thp 0 [ 540.439927][ T7267] shmem_thp 0 [ 540.439927][ T7267] inactive_anon 0 [ 540.439927][ T7267] active_anon 0 [ 540.439927][ T7267] inactive_file 0 [ 540.439927][ T7267] active_file 0 [ 540.439927][ T7267] unevictable 0 [ 540.439927][ T7267] slab_reclaimable 6752 [ 540.439927][ T7267] slab_unreclaimable 0 [ 540.439927][ T7267] slab 6752 [ 540.439927][ T7267] workingset_refault_anon 0 [ 540.439927][ T7267] workingset_refault_file 1 [ 540.540402][ T7267] Out of memory and no killable processes... [ 540.546908][ T7288] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 540.563141][ T7288] CPU: 0 PID: 7288 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 540.574315][ T7288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 540.585069][ T7288] Call Trace: [ 540.588375][ T7288] [ 540.591348][ T7288] dump_stack_lvl+0x1e3/0x2cb [ 540.596180][ T7288] ? bfq_pos_tree_add_move+0x436/0x436 [ 540.601723][ T7288] ? panic+0x76e/0x76e [ 540.605854][ T7288] dump_header+0xdb/0x970 [ 540.610211][ T7288] out_of_memory+0x895/0xb30 [ 540.614812][ T7288] ? unregister_oom_notifier+0x20/0x20 [ 540.620281][ T7288] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 540.626281][ T7288] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 540.631849][ T7288] ? preempt_schedule_thunk+0x16/0x18 [ 540.637226][ T7288] ? mem_cgroup_oom_trylock+0x220/0x220 [ 540.642781][ T7288] ? cgroup_file_notify+0x123/0x190 [ 540.647983][ T7288] memory_max_write+0x364/0x4f0 [ 540.653028][ T7288] ? memory_max_show+0xa0/0xa0 [ 540.657821][ T7288] ? read_lock_is_recursive+0x10/0x10 [ 540.663216][ T7288] ? memory_max_show+0xa0/0xa0 [ 540.667981][ T7288] cgroup_file_write+0x2ab/0x780 [ 540.672937][ T7288] ? cgroup_seqfile_stop+0xd0/0xd0 [ 540.678428][ T7288] ? check_heap_object+0x23e/0x820 [ 540.683573][ T7288] ? cgroup_seqfile_stop+0xd0/0xd0 [ 540.688733][ T7288] kernfs_fop_write_iter+0x3ac/0x500 [ 540.694063][ T7288] do_iter_readv_writev+0x499/0x650 [ 540.699280][ T7288] ? generic_file_rw_checks+0x250/0x250 [ 540.704870][ T7288] ? bpf_lsm_file_permission+0x5/0x10 [ 540.710270][ T7288] ? security_file_permission+0xe0/0x5c0 [ 540.715967][ T7288] ? do_iter_write+0x147/0x7a0 [ 540.720763][ T7288] do_iter_write+0x1f1/0x7a0 [ 540.725476][ T7288] ? vfs_iter_write+0x69/0xa0 [ 540.730271][ T7288] iter_file_splice_write+0x830/0xff0 [ 540.735691][ T7288] ? splice_from_pipe+0x220/0x220 [ 540.740733][ T7288] ? generic_file_splice_read+0x46b/0x660 [ 540.746653][ T7288] ? splice_shrink_spd+0xb0/0xb0 [ 540.751653][ T7288] ? splice_from_pipe+0x220/0x220 [ 540.756714][ T7288] direct_splice_actor+0xe6/0x1c0 [ 540.761782][ T7288] splice_direct_to_actor+0x514/0xc20 [ 540.767181][ T7288] ? __lock_acquire+0x129a/0x1f80 [ 540.772428][ T7288] ? do_splice_direct+0x3f0/0x3f0 [ 540.777469][ T7288] ? pipe_to_sendpage+0x340/0x340 [ 540.782502][ T7288] ? bpf_lsm_file_permission+0x5/0x10 [ 540.787878][ T7288] ? security_file_permission+0xe0/0x5c0 [ 540.793514][ T7288] do_splice_direct+0x2a0/0x3f0 [ 540.798386][ T7288] ? splice_direct_to_actor+0xc20/0xc20 [ 540.804016][ T7288] ? rcu_read_lock_any_held+0xb3/0x150 [ 540.809833][ T7288] do_sendfile+0x623/0xf90 [ 540.814252][ T7288] ? read_lock_is_recursive+0x10/0x10 [ 540.819656][ T7288] ? do_pwritev+0x360/0x360 [ 540.824182][ T7288] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 540.830169][ T7288] __se_sys_sendfile64+0x178/0x1e0 [ 540.835310][ T7288] ? __x64_sys_sendfile64+0xa0/0xa0 [ 540.840506][ T7288] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 540.846578][ T7288] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 540.852683][ T7288] do_syscall_64+0x2b/0x70 [ 540.857241][ T7288] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 540.863168][ T7288] RIP: 0033:0x7f779bf5fe19 [ 540.867605][ T7288] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 540.887217][ T7288] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 540.895834][ T7288] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 540.903834][ T7288] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 540.911821][ T7288] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 540.919881][ T7288] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 540.927859][ T7288] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000022 [ 540.935960][ T7288] [ 540.961914][ T7288] memory: usage 8kB, limit 0kB, failcnt 36 [ 540.969465][ T7288] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 540.977164][ T7288] Memory cgroup stats for /syz0: [ 540.977312][ T7288] anon 0 [ 540.977312][ T7288] file 0 [ 540.977312][ T7288] kernel 8192 [ 540.977312][ T7288] kernel_stack 0 [ 540.977312][ T7288] pagetables 0 [ 540.977312][ T7288] percpu 0 [ 540.977312][ T7288] sock 0 [ 540.977312][ T7288] vmalloc 0 [ 540.977312][ T7288] shmem 0 [ 540.977312][ T7288] zswap 0 [ 540.977312][ T7288] zswapped 0 [ 540.977312][ T7288] file_mapped 0 [ 540.977312][ T7288] file_dirty 0 [ 540.977312][ T7288] file_writeback 0 [ 540.977312][ T7288] swapcached 0 [ 540.977312][ T7288] anon_thp 0 [ 540.977312][ T7288] file_thp 0 [ 540.977312][ T7288] shmem_thp 0 [ 540.977312][ T7288] inactive_anon 0 [ 540.977312][ T7288] active_anon 0 [ 540.977312][ T7288] inactive_file 0 [ 540.977312][ T7288] active_file 0 [ 540.977312][ T7288] unevictable 0 [ 540.977312][ T7288] slab_reclaimable 6752 [ 540.977312][ T7288] slab_unreclaimable 0 [ 540.977312][ T7288] slab 6752 [ 540.977312][ T7288] workingset_refault_anon 0 [ 540.977312][ T7288] workingset_refault_file 1 [ 541.081214][ T7288] Out of memory and no killable processes... [ 541.087988][ T7297] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 541.107865][ T7297] CPU: 1 PID: 7297 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 541.119128][ T7297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 541.129806][ T7297] Call Trace: [ 541.133207][ T7297] [ 541.136165][ T7297] dump_stack_lvl+0x1e3/0x2cb [ 541.140947][ T7297] ? bfq_pos_tree_add_move+0x436/0x436 [ 541.146528][ T7297] ? panic+0x76e/0x76e [ 541.150691][ T7297] dump_header+0xdb/0x970 [ 541.155245][ T7297] out_of_memory+0x895/0xb30 [ 541.160262][ T7297] ? unregister_oom_notifier+0x20/0x20 [ 541.165937][ T7297] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 541.172221][ T7297] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 541.177892][ T7297] ? preempt_schedule_thunk+0x16/0x18 [ 541.183642][ T7297] ? mem_cgroup_oom_trylock+0x220/0x220 [ 541.189259][ T7297] ? cgroup_file_notify+0x123/0x190 [ 541.194564][ T7297] memory_max_write+0x364/0x4f0 [ 541.199858][ T7297] ? memory_max_show+0xa0/0xa0 [ 541.205497][ T7297] ? read_lock_is_recursive+0x10/0x10 [ 541.211475][ T7297] ? memory_max_show+0xa0/0xa0 [ 541.216543][ T7297] cgroup_file_write+0x2ab/0x780 [ 541.221577][ T7297] ? cgroup_seqfile_stop+0xd0/0xd0 [ 541.226954][ T7297] ? check_heap_object+0x23e/0x820 [ 541.232270][ T7297] ? cgroup_seqfile_stop+0xd0/0xd0 [ 541.237924][ T7297] kernfs_fop_write_iter+0x3ac/0x500 [ 541.243581][ T7297] do_iter_readv_writev+0x499/0x650 [ 541.249141][ T7297] ? generic_file_rw_checks+0x250/0x250 [ 541.254955][ T7297] ? bpf_lsm_file_permission+0x5/0x10 [ 541.260677][ T7297] ? security_file_permission+0xe0/0x5c0 [ 541.266479][ T7297] ? do_iter_write+0x147/0x7a0 [ 541.271526][ T7297] do_iter_write+0x1f1/0x7a0 [ 541.276214][ T7297] ? vfs_iter_write+0x69/0xa0 [ 541.280910][ T7297] iter_file_splice_write+0x830/0xff0 [ 541.286299][ T7297] ? splice_from_pipe+0x220/0x220 [ 541.291414][ T7297] ? generic_file_splice_read+0x46b/0x660 [ 541.297222][ T7297] ? splice_shrink_spd+0xb0/0xb0 [ 541.302971][ T7297] ? splice_from_pipe+0x220/0x220 [ 541.308049][ T7297] direct_splice_actor+0xe6/0x1c0 [ 541.313390][ T7297] splice_direct_to_actor+0x514/0xc20 [ 541.318954][ T7297] ? __lock_acquire+0x129a/0x1f80 [ 541.324254][ T7297] ? do_splice_direct+0x3f0/0x3f0 [ 541.329298][ T7297] ? pipe_to_sendpage+0x340/0x340 [ 541.334322][ T7297] ? bpf_lsm_file_permission+0x5/0x10 [ 541.339703][ T7297] ? security_file_permission+0xe0/0x5c0 [ 541.345423][ T7297] do_splice_direct+0x2a0/0x3f0 [ 541.350393][ T7297] ? splice_direct_to_actor+0xc20/0xc20 [ 541.356312][ T7297] ? rcu_read_lock_any_held+0xb3/0x150 [ 541.362082][ T7297] do_sendfile+0x623/0xf90 [ 541.366522][ T7297] ? read_lock_is_recursive+0x10/0x10 [ 541.371918][ T7297] ? do_pwritev+0x360/0x360 [ 541.376873][ T7297] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 541.382854][ T7297] __se_sys_sendfile64+0x178/0x1e0 [ 541.388519][ T7297] ? __x64_sys_sendfile64+0xa0/0xa0 [ 541.394285][ T7297] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 541.400309][ T7297] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 541.406304][ T7297] do_syscall_64+0x2b/0x70 [ 541.410827][ T7297] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 541.417090][ T7297] RIP: 0033:0x7f779bf5fe19 [ 541.421706][ T7297] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 541.442121][ T7297] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 541.450738][ T7297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 541.459500][ T7297] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 541.468106][ T7297] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 541.476195][ T7297] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 541.484520][ T7297] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000023 [ 541.493144][ T7297] [ 541.501200][ T7297] memory: usage 8kB, limit 0kB, failcnt 36 [ 541.519937][ T7297] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 541.527367][ T7297] Memory cgroup stats for /syz0: [ 541.527570][ T7297] anon 0 [ 541.527570][ T7297] file 0 [ 541.527570][ T7297] kernel 8192 [ 541.527570][ T7297] kernel_stack 0 [ 541.527570][ T7297] pagetables 0 [ 541.527570][ T7297] percpu 0 [ 541.527570][ T7297] sock 0 [ 541.527570][ T7297] vmalloc 0 [ 541.527570][ T7297] shmem 0 [ 541.527570][ T7297] zswap 0 [ 541.527570][ T7297] zswapped 0 [ 541.527570][ T7297] file_mapped 0 [ 541.527570][ T7297] file_dirty 0 [ 541.527570][ T7297] file_writeback 0 [ 541.527570][ T7297] swapcached 0 [ 541.527570][ T7297] anon_thp 0 [ 541.527570][ T7297] file_thp 0 [ 541.527570][ T7297] shmem_thp 0 [ 541.527570][ T7297] inactive_anon 0 [ 541.527570][ T7297] active_anon 0 [ 541.527570][ T7297] inactive_file 0 [ 541.527570][ T7297] active_file 0 [ 541.527570][ T7297] unevictable 0 [ 541.527570][ T7297] slab_reclaimable 6752 [ 541.527570][ T7297] slab_unreclaimable 0 [ 541.527570][ T7297] slab 6752 [ 541.527570][ T7297] workingset_refault_anon 0 [ 541.527570][ T7297] workingset_refault_file 1 [ 541.632253][ T7297] Out of memory and no killable processes... [ 541.638957][ T7303] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 541.654199][ T7303] CPU: 1 PID: 7303 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 541.665483][ T7303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 541.675921][ T7303] Call Trace: [ 541.679229][ T7303] [ 541.682187][ T7303] dump_stack_lvl+0x1e3/0x2cb [ 541.686992][ T7303] ? bfq_pos_tree_add_move+0x436/0x436 [ 541.692487][ T7303] ? panic+0x76e/0x76e [ 541.696617][ T7303] dump_header+0xdb/0x970 [ 541.700998][ T7303] out_of_memory+0x895/0xb30 [ 541.706075][ T7303] ? unregister_oom_notifier+0x20/0x20 [ 541.711588][ T7303] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 541.717971][ T7303] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 541.724001][ T7303] ? preempt_schedule_thunk+0x16/0x18 [ 541.729424][ T7303] ? mem_cgroup_oom_trylock+0x220/0x220 [ 541.735027][ T7303] ? cgroup_file_notify+0x123/0x190 [ 541.740282][ T7303] memory_max_write+0x364/0x4f0 [ 541.745188][ T7303] ? memory_max_show+0xa0/0xa0 [ 541.750009][ T7303] ? read_lock_is_recursive+0x10/0x10 [ 541.755425][ T7303] ? memory_max_show+0xa0/0xa0 [ 541.760452][ T7303] cgroup_file_write+0x2ab/0x780 [ 541.765542][ T7303] ? cgroup_seqfile_stop+0xd0/0xd0 [ 541.770716][ T7303] ? check_heap_object+0x23e/0x820 [ 541.775887][ T7303] ? cgroup_seqfile_stop+0xd0/0xd0 [ 541.781045][ T7303] kernfs_fop_write_iter+0x3ac/0x500 [ 541.786478][ T7303] do_iter_readv_writev+0x499/0x650 [ 541.791740][ T7303] ? generic_file_rw_checks+0x250/0x250 [ 541.797518][ T7303] ? bpf_lsm_file_permission+0x5/0x10 [ 541.802932][ T7303] ? security_file_permission+0xe0/0x5c0 [ 541.808600][ T7303] ? do_iter_write+0x147/0x7a0 [ 541.813405][ T7303] do_iter_write+0x1f1/0x7a0 [ 541.818137][ T7303] ? vfs_iter_write+0x69/0xa0 [ 541.823154][ T7303] iter_file_splice_write+0x830/0xff0 [ 541.828947][ T7303] ? splice_from_pipe+0x220/0x220 [ 541.834047][ T7303] ? generic_file_splice_read+0x46b/0x660 [ 541.839826][ T7303] ? splice_shrink_spd+0xb0/0xb0 [ 541.844821][ T7303] ? splice_from_pipe+0x220/0x220 [ 541.849895][ T7303] direct_splice_actor+0xe6/0x1c0 [ 541.856395][ T7303] splice_direct_to_actor+0x514/0xc20 [ 541.861988][ T7303] ? __lock_acquire+0x129a/0x1f80 [ 541.867060][ T7303] ? do_splice_direct+0x3f0/0x3f0 [ 541.872136][ T7303] ? pipe_to_sendpage+0x340/0x340 [ 541.877303][ T7303] ? bpf_lsm_file_permission+0x5/0x10 [ 541.882797][ T7303] ? security_file_permission+0xe0/0x5c0 [ 541.888477][ T7303] do_splice_direct+0x2a0/0x3f0 [ 541.893381][ T7303] ? splice_direct_to_actor+0xc20/0xc20 [ 541.898966][ T7303] ? rcu_read_lock_any_held+0xb3/0x150 [ 541.904491][ T7303] do_sendfile+0x623/0xf90 [ 541.908955][ T7303] ? read_lock_is_recursive+0x10/0x10 [ 541.914376][ T7303] ? do_pwritev+0x360/0x360 [ 541.918933][ T7303] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 541.924962][ T7303] __se_sys_sendfile64+0x178/0x1e0 [ 541.930124][ T7303] ? __x64_sys_sendfile64+0xa0/0xa0 [ 541.935365][ T7303] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 541.941442][ T7303] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 541.947471][ T7303] do_syscall_64+0x2b/0x70 [ 541.951945][ T7303] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 541.957880][ T7303] RIP: 0033:0x7f779bf5fe19 [ 541.962329][ T7303] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 541.981968][ T7303] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 541.990600][ T7303] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 541.998619][ T7303] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 542.006623][ T7303] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 542.014913][ T7303] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 542.023528][ T7303] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000023 [ 542.031562][ T7303] [ 542.039696][ T7303] memory: usage 8kB, limit 0kB, failcnt 36 [ 542.051576][ T7303] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 542.058935][ T7303] Memory cgroup stats for /syz0: [ 542.059084][ T7303] anon 0 [ 542.059084][ T7303] file 0 [ 542.059084][ T7303] kernel 8192 [ 542.059084][ T7303] kernel_stack 0 [ 542.059084][ T7303] pagetables 0 [ 542.059084][ T7303] percpu 0 [ 542.059084][ T7303] sock 0 [ 542.059084][ T7303] vmalloc 0 [ 542.059084][ T7303] shmem 0 [ 542.059084][ T7303] zswap 0 [ 542.059084][ T7303] zswapped 0 [ 542.059084][ T7303] file_mapped 0 [ 542.059084][ T7303] file_dirty 0 [ 542.059084][ T7303] file_writeback 0 [ 542.059084][ T7303] swapcached 0 [ 542.059084][ T7303] anon_thp 0 [ 542.059084][ T7303] file_thp 0 [ 542.059084][ T7303] shmem_thp 0 [ 542.059084][ T7303] inactive_anon 0 [ 542.059084][ T7303] active_anon 0 [ 542.059084][ T7303] inactive_file 0 [ 542.059084][ T7303] active_file 0 [ 542.059084][ T7303] unevictable 0 [ 542.059084][ T7303] slab_reclaimable 6752 [ 542.059084][ T7303] slab_unreclaimable 0 [ 542.059084][ T7303] slab 6752 [ 542.059084][ T7303] workingset_refault_anon 0 [ 542.059084][ T7303] workingset_refault_file 1 [ 542.165363][ T7303] Out of memory and no killable processes... [ 542.171738][ T7323] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 542.184567][ T7323] CPU: 1 PID: 7323 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 542.195735][ T7323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 542.206087][ T7323] Call Trace: [ 542.209398][ T7323] [ 542.212380][ T7323] dump_stack_lvl+0x1e3/0x2cb [ 542.217105][ T7323] ? bfq_pos_tree_add_move+0x436/0x436 [ 542.222721][ T7323] ? panic+0x76e/0x76e [ 542.226875][ T7323] dump_header+0xdb/0x970 [ 542.231522][ T7323] out_of_memory+0x895/0xb30 [ 542.236158][ T7323] ? unregister_oom_notifier+0x20/0x20 [ 542.241834][ T7323] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 542.247946][ T7323] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 542.253715][ T7323] ? preempt_schedule_thunk+0x16/0x18 [ 542.259347][ T7323] ? mem_cgroup_oom_trylock+0x220/0x220 [ 542.264960][ T7323] ? cgroup_file_notify+0x123/0x190 [ 542.270468][ T7323] memory_max_write+0x364/0x4f0 [ 542.275369][ T7323] ? memory_max_show+0xa0/0xa0 [ 542.280173][ T7323] ? read_lock_is_recursive+0x10/0x10 [ 542.285585][ T7323] ? memory_max_show+0xa0/0xa0 [ 542.290393][ T7323] cgroup_file_write+0x2ab/0x780 [ 542.295465][ T7323] ? cgroup_seqfile_stop+0xd0/0xd0 [ 542.300614][ T7323] ? check_heap_object+0x23e/0x820 [ 542.305771][ T7323] ? cgroup_seqfile_stop+0xd0/0xd0 [ 542.310913][ T7323] kernfs_fop_write_iter+0x3ac/0x500 [ 542.316248][ T7323] do_iter_readv_writev+0x499/0x650 [ 542.321496][ T7323] ? generic_file_rw_checks+0x250/0x250 [ 542.327134][ T7323] ? bpf_lsm_file_permission+0x5/0x10 [ 542.332801][ T7323] ? security_file_permission+0xe0/0x5c0 [ 542.338566][ T7323] ? do_iter_write+0x147/0x7a0 [ 542.343372][ T7323] do_iter_write+0x1f1/0x7a0 [ 542.348017][ T7323] ? vfs_iter_write+0x69/0xa0 [ 542.352734][ T7323] iter_file_splice_write+0x830/0xff0 [ 542.358357][ T7323] ? splice_from_pipe+0x220/0x220 [ 542.363598][ T7323] ? generic_file_splice_read+0x46b/0x660 [ 542.369370][ T7323] ? splice_shrink_spd+0xb0/0xb0 [ 542.374361][ T7323] ? splice_from_pipe+0x220/0x220 [ 542.379426][ T7323] direct_splice_actor+0xe6/0x1c0 [ 542.384500][ T7323] splice_direct_to_actor+0x514/0xc20 [ 542.389913][ T7323] ? __lock_acquire+0x129a/0x1f80 [ 542.394981][ T7323] ? do_splice_direct+0x3f0/0x3f0 [ 542.400063][ T7323] ? pipe_to_sendpage+0x340/0x340 [ 542.405130][ T7323] ? bpf_lsm_file_permission+0x5/0x10 [ 542.410533][ T7323] ? security_file_permission+0xe0/0x5c0 [ 542.416306][ T7323] do_splice_direct+0x2a0/0x3f0 [ 542.421242][ T7323] ? splice_direct_to_actor+0xc20/0xc20 [ 542.426826][ T7323] ? rcu_read_lock_any_held+0xb3/0x150 [ 542.432428][ T7323] do_sendfile+0x623/0xf90 [ 542.436884][ T7323] ? read_lock_is_recursive+0x10/0x10 [ 542.442312][ T7323] ? do_pwritev+0x360/0x360 [ 542.446853][ T7323] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 542.452976][ T7323] __se_sys_sendfile64+0x178/0x1e0 [ 542.458131][ T7323] ? __x64_sys_sendfile64+0xa0/0xa0 [ 542.463365][ T7323] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 542.469383][ T7323] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 542.475407][ T7323] do_syscall_64+0x2b/0x70 [ 542.479864][ T7323] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 542.485809][ T7323] RIP: 0033:0x7f779bf5fe19 [ 542.490260][ T7323] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 542.510078][ T7323] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 542.518535][ T7323] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 542.526580][ T7323] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 542.534672][ T7323] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 542.542677][ T7323] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 542.550801][ T7323] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000023 [ 542.559181][ T7323] [ 542.567202][ T7323] memory: usage 8kB, limit 0kB, failcnt 36 [ 542.592200][ T7323] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 542.599487][ T7323] Memory cgroup stats for /syz0: [ 542.600941][ T7323] anon 0 [ 542.600941][ T7323] file 0 [ 542.600941][ T7323] kernel 8192 [ 542.600941][ T7323] kernel_stack 0 [ 542.600941][ T7323] pagetables 0 [ 542.600941][ T7323] percpu 0 [ 542.600941][ T7323] sock 0 [ 542.600941][ T7323] vmalloc 0 [ 542.600941][ T7323] shmem 0 [ 542.600941][ T7323] zswap 0 [ 542.600941][ T7323] zswapped 0 [ 542.600941][ T7323] file_mapped 0 [ 542.600941][ T7323] file_dirty 0 [ 542.600941][ T7323] file_writeback 0 [ 542.600941][ T7323] swapcached 0 [ 542.600941][ T7323] anon_thp 0 [ 542.600941][ T7323] file_thp 0 [ 542.600941][ T7323] shmem_thp 0 [ 542.600941][ T7323] inactive_anon 0 [ 542.600941][ T7323] active_anon 0 [ 542.600941][ T7323] inactive_file 0 [ 542.600941][ T7323] active_file 0 [ 542.600941][ T7323] unevictable 0 [ 542.600941][ T7323] slab_reclaimable 6752 [ 542.600941][ T7323] slab_unreclaimable 0 [ 542.600941][ T7323] slab 6752 [ 542.600941][ T7323] workingset_refault_anon 0 [ 542.600941][ T7323] workingset_refault_file 1 [ 542.700632][ T7323] Out of memory and no killable processes... [ 542.706887][ T7341] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 542.719346][ T7341] CPU: 1 PID: 7341 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 542.730543][ T7341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 542.740753][ T7341] Call Trace: [ 542.744134][ T7341] [ 542.747120][ T7341] dump_stack_lvl+0x1e3/0x2cb [ 542.751837][ T7341] ? bfq_pos_tree_add_move+0x436/0x436 [ 542.757338][ T7341] ? panic+0x76e/0x76e [ 542.761474][ T7341] dump_header+0xdb/0x970 [ 542.765944][ T7341] out_of_memory+0x895/0xb30 [ 542.770624][ T7341] ? unregister_oom_notifier+0x20/0x20 [ 542.776467][ T7341] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 542.782587][ T7341] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 542.788182][ T7341] ? mem_cgroup_oom_trylock+0x220/0x220 [ 542.793869][ T7341] ? cgroup_file_notify+0x123/0x190 [ 542.799116][ T7341] memory_max_write+0x364/0x4f0 [ 542.804119][ T7341] ? memory_max_show+0xa0/0xa0 [ 542.808939][ T7341] ? read_lock_is_recursive+0x10/0x10 [ 542.814350][ T7341] ? memory_max_show+0xa0/0xa0 [ 542.819132][ T7341] cgroup_file_write+0x2ab/0x780 [ 542.824192][ T7341] ? cgroup_seqfile_stop+0xd0/0xd0 [ 542.829326][ T7341] ? check_heap_object+0x23e/0x820 [ 542.834443][ T7341] ? cgroup_seqfile_stop+0xd0/0xd0 [ 542.839743][ T7341] kernfs_fop_write_iter+0x3ac/0x500 [ 542.845045][ T7341] do_iter_readv_writev+0x499/0x650 [ 542.850247][ T7341] ? generic_file_rw_checks+0x250/0x250 [ 542.855798][ T7341] ? bpf_lsm_file_permission+0x5/0x10 [ 542.861252][ T7341] ? security_file_permission+0xe0/0x5c0 [ 542.866887][ T7341] ? do_iter_write+0x147/0x7a0 [ 542.871830][ T7341] do_iter_write+0x1f1/0x7a0 [ 542.876533][ T7341] ? vfs_iter_write+0x69/0xa0 [ 542.881228][ T7341] iter_file_splice_write+0x830/0xff0 [ 542.886627][ T7341] ? splice_from_pipe+0x220/0x220 [ 542.891649][ T7341] ? generic_file_splice_read+0x46b/0x660 [ 542.897371][ T7341] ? splice_shrink_spd+0xb0/0xb0 [ 542.902329][ T7341] ? splice_from_pipe+0x220/0x220 [ 542.907365][ T7341] direct_splice_actor+0xe6/0x1c0 [ 542.912391][ T7341] splice_direct_to_actor+0x514/0xc20 [ 542.917781][ T7341] ? __lock_acquire+0x129a/0x1f80 [ 542.922909][ T7341] ? do_splice_direct+0x3f0/0x3f0 [ 542.928040][ T7341] ? pipe_to_sendpage+0x340/0x340 [ 542.933063][ T7341] ? bpf_lsm_file_permission+0x5/0x10 [ 542.938431][ T7341] ? security_file_permission+0xe0/0x5c0 [ 542.944081][ T7341] do_splice_direct+0x2a0/0x3f0 [ 542.948940][ T7341] ? splice_direct_to_actor+0xc20/0xc20 [ 542.954480][ T7341] ? rcu_read_lock_any_held+0xb3/0x150 [ 542.959974][ T7341] do_sendfile+0x623/0xf90 [ 542.964542][ T7341] ? read_lock_is_recursive+0x10/0x10 [ 542.970029][ T7341] ? do_pwritev+0x360/0x360 [ 542.974647][ T7341] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 542.980629][ T7341] __se_sys_sendfile64+0x178/0x1e0 [ 542.985750][ T7341] ? __x64_sys_sendfile64+0xa0/0xa0 [ 542.990945][ T7341] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 542.996950][ T7341] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 543.002971][ T7341] do_syscall_64+0x2b/0x70 [ 543.007577][ T7341] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 543.013469][ T7341] RIP: 0033:0x7f779bf5fe19 [ 543.017907][ T7341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 543.037707][ T7341] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 543.046149][ T7341] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 543.054150][ T7341] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 543.062204][ T7341] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 543.070225][ T7341] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 543.078297][ T7341] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000024 [ 543.086376][ T7341] [ 543.097792][ T7341] memory: usage 8kB, limit 0kB, failcnt 36 [ 543.113160][ T7341] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 543.126658][ T7341] Memory cgroup stats for /syz0: [ 543.126810][ T7341] anon 0 [ 543.126810][ T7341] file 0 [ 543.126810][ T7341] kernel 8192 [ 543.126810][ T7341] kernel_stack 0 [ 543.126810][ T7341] pagetables 0 [ 543.126810][ T7341] percpu 0 [ 543.126810][ T7341] sock 0 [ 543.126810][ T7341] vmalloc 0 [ 543.126810][ T7341] shmem 0 [ 543.126810][ T7341] zswap 0 [ 543.126810][ T7341] zswapped 0 [ 543.126810][ T7341] file_mapped 0 [ 543.126810][ T7341] file_dirty 0 [ 543.126810][ T7341] file_writeback 0 [ 543.126810][ T7341] swapcached 0 [ 543.126810][ T7341] anon_thp 0 [ 543.126810][ T7341] file_thp 0 [ 543.126810][ T7341] shmem_thp 0 [ 543.126810][ T7341] inactive_anon 0 [ 543.126810][ T7341] active_anon 0 [ 543.126810][ T7341] inactive_file 0 [ 543.126810][ T7341] active_file 0 [ 543.126810][ T7341] unevictable 0 [ 543.126810][ T7341] slab_reclaimable 6752 [ 543.126810][ T7341] slab_unreclaimable 0 [ 543.126810][ T7341] slab 6752 [ 543.126810][ T7341] workingset_refault_anon 0 [ 543.126810][ T7341] workingset_refault_file 1 [ 543.229468][ T7341] Out of memory and no killable processes... [ 543.235664][ T7347] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 543.246902][ T7347] CPU: 1 PID: 7347 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 543.258061][ T7347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 543.268237][ T7347] Call Trace: [ 543.271547][ T7347] [ 543.274510][ T7347] dump_stack_lvl+0x1e3/0x2cb [ 543.279311][ T7347] ? bfq_pos_tree_add_move+0x436/0x436 [ 543.284984][ T7347] ? panic+0x76e/0x76e [ 543.290150][ T7347] dump_header+0xdb/0x970 [ 543.298876][ T7347] out_of_memory+0x895/0xb30 [ 543.309623][ T7347] ? unregister_oom_notifier+0x20/0x20 [ 543.320970][ T7347] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 543.329883][ T7347] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 543.335548][ T7347] ? preempt_schedule_thunk+0x16/0x18 [ 543.341642][ T7347] ? mem_cgroup_oom_trylock+0x220/0x220 [ 543.347331][ T7347] ? cgroup_file_notify+0x123/0x190 [ 543.352824][ T7347] memory_max_write+0x364/0x4f0 [ 543.357870][ T7347] ? memory_max_show+0xa0/0xa0 [ 543.362728][ T7347] ? read_lock_is_recursive+0x10/0x10 [ 543.368300][ T7347] ? memory_max_show+0xa0/0xa0 [ 543.373073][ T7347] cgroup_file_write+0x2ab/0x780 [ 543.378027][ T7347] ? cgroup_seqfile_stop+0xd0/0xd0 [ 543.383140][ T7347] ? check_heap_object+0x23e/0x820 [ 543.388464][ T7347] ? cgroup_seqfile_stop+0xd0/0xd0 [ 543.393926][ T7347] kernfs_fop_write_iter+0x3ac/0x500 [ 543.399310][ T7347] do_iter_readv_writev+0x499/0x650 [ 543.404562][ T7347] ? generic_file_rw_checks+0x250/0x250 [ 543.410241][ T7347] ? bpf_lsm_file_permission+0x5/0x10 [ 543.415718][ T7347] ? security_file_permission+0xe0/0x5c0 [ 543.421361][ T7347] ? do_iter_write+0x147/0x7a0 [ 543.426228][ T7347] do_iter_write+0x1f1/0x7a0 [ 543.430826][ T7347] ? vfs_iter_write+0x69/0xa0 [ 543.435506][ T7347] iter_file_splice_write+0x830/0xff0 [ 543.440930][ T7347] ? splice_from_pipe+0x220/0x220 [ 543.446055][ T7347] ? generic_file_splice_read+0x46b/0x660 [ 543.451799][ T7347] ? splice_shrink_spd+0xb0/0xb0 [ 543.456794][ T7347] ? splice_from_pipe+0x220/0x220 [ 543.461828][ T7347] direct_splice_actor+0xe6/0x1c0 [ 543.466881][ T7347] splice_direct_to_actor+0x514/0xc20 [ 543.472292][ T7347] ? __lock_acquire+0x129a/0x1f80 [ 543.477536][ T7347] ? do_splice_direct+0x3f0/0x3f0 [ 543.482591][ T7347] ? pipe_to_sendpage+0x340/0x340 [ 543.487656][ T7347] ? bpf_lsm_file_permission+0x5/0x10 [ 543.493093][ T7347] ? security_file_permission+0xe0/0x5c0 [ 543.498859][ T7347] do_splice_direct+0x2a0/0x3f0 [ 543.503769][ T7347] ? splice_direct_to_actor+0xc20/0xc20 [ 543.509339][ T7347] ? rcu_read_lock_any_held+0xb3/0x150 [ 543.514832][ T7347] do_sendfile+0x623/0xf90 [ 543.519278][ T7347] ? read_lock_is_recursive+0x10/0x10 [ 543.524678][ T7347] ? do_pwritev+0x360/0x360 [ 543.529185][ T7347] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 543.535196][ T7347] __se_sys_sendfile64+0x178/0x1e0 [ 543.540474][ T7347] ? __x64_sys_sendfile64+0xa0/0xa0 [ 543.545930][ T7347] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 543.552055][ T7347] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 543.558044][ T7347] do_syscall_64+0x2b/0x70 [ 543.562474][ T7347] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 543.568402][ T7347] RIP: 0033:0x7f779bf5fe19 [ 543.572873][ T7347] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 543.592695][ T7347] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 543.601492][ T7347] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 543.609493][ T7347] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 543.617580][ T7347] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 543.625667][ T7347] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 543.633837][ T7347] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000023 [ 543.641828][ T7347] [ 543.648752][ T7347] memory: usage 8kB, limit 0kB, failcnt 36 [ 543.660943][ T7347] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 543.668867][ T7347] Memory cgroup stats for /syz0: [ 543.669068][ T7347] anon 0 [ 543.669068][ T7347] file 0 [ 543.669068][ T7347] kernel 8192 [ 543.669068][ T7347] kernel_stack 0 [ 543.669068][ T7347] pagetables 0 [ 543.669068][ T7347] percpu 0 [ 543.669068][ T7347] sock 0 [ 543.669068][ T7347] vmalloc 0 [ 543.669068][ T7347] shmem 0 [ 543.669068][ T7347] zswap 0 [ 543.669068][ T7347] zswapped 0 [ 543.669068][ T7347] file_mapped 0 [ 543.669068][ T7347] file_dirty 0 [ 543.669068][ T7347] file_writeback 0 [ 543.669068][ T7347] swapcached 0 [ 543.669068][ T7347] anon_thp 0 [ 543.669068][ T7347] file_thp 0 [ 543.669068][ T7347] shmem_thp 0 [ 543.669068][ T7347] inactive_anon 0 [ 543.669068][ T7347] active_anon 0 [ 543.669068][ T7347] inactive_file 0 [ 543.669068][ T7347] active_file 0 [ 543.669068][ T7347] unevictable 0 [ 543.669068][ T7347] slab_reclaimable 6752 [ 543.669068][ T7347] slab_unreclaimable 0 [ 543.669068][ T7347] slab 6752 [ 543.669068][ T7347] workingset_refault_anon 0 [ 543.669068][ T7347] workingset_refault_file 1 [ 543.773659][ T7347] Out of memory and no killable processes... [ 543.780680][ T7368] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 543.795150][ T7368] CPU: 1 PID: 7368 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 543.806393][ T7368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 543.817001][ T7368] Call Trace: [ 543.820306][ T7368] [ 543.823368][ T7368] dump_stack_lvl+0x1e3/0x2cb [ 543.828178][ T7368] ? bfq_pos_tree_add_move+0x436/0x436 [ 543.834121][ T7368] ? panic+0x76e/0x76e [ 543.838931][ T7368] dump_header+0xdb/0x970 [ 543.843840][ T7368] out_of_memory+0x895/0xb30 [ 543.849445][ T7368] ? unregister_oom_notifier+0x20/0x20 [ 543.855824][ T7368] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 543.862478][ T7368] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 543.868069][ T7368] ? preempt_schedule_thunk+0x16/0x18 [ 543.873525][ T7368] ? mem_cgroup_oom_trylock+0x220/0x220 [ 543.879129][ T7368] ? cgroup_file_notify+0x123/0x190 [ 543.884638][ T7368] memory_max_write+0x364/0x4f0 [ 543.889640][ T7368] ? memory_max_show+0xa0/0xa0 [ 543.894446][ T7368] ? read_lock_is_recursive+0x10/0x10 [ 543.899951][ T7368] ? memory_max_show+0xa0/0xa0 [ 543.905035][ T7368] cgroup_file_write+0x2ab/0x780 [ 543.910036][ T7368] ? cgroup_seqfile_stop+0xd0/0xd0 [ 543.915216][ T7368] ? check_heap_object+0x23e/0x820 [ 543.920566][ T7368] ? cgroup_seqfile_stop+0xd0/0xd0 [ 543.925713][ T7368] kernfs_fop_write_iter+0x3ac/0x500 [ 543.931060][ T7368] do_iter_readv_writev+0x499/0x650 [ 543.936305][ T7368] ? generic_file_rw_checks+0x250/0x250 [ 543.941992][ T7368] ? bpf_lsm_file_permission+0x5/0x10 [ 543.947406][ T7368] ? security_file_permission+0xe0/0x5c0 [ 543.953515][ T7368] ? do_iter_write+0x147/0x7a0 [ 543.958490][ T7368] do_iter_write+0x1f1/0x7a0 [ 543.963126][ T7368] ? vfs_iter_write+0x69/0xa0 [ 543.967850][ T7368] iter_file_splice_write+0x830/0xff0 [ 543.973459][ T7368] ? splice_from_pipe+0x220/0x220 [ 543.978564][ T7368] ? generic_file_splice_read+0x46b/0x660 [ 543.984349][ T7368] ? splice_shrink_spd+0xb0/0xb0 [ 543.989344][ T7368] ? splice_from_pipe+0x220/0x220 [ 543.994500][ T7368] direct_splice_actor+0xe6/0x1c0 [ 543.999749][ T7368] splice_direct_to_actor+0x514/0xc20 [ 544.005257][ T7368] ? __lock_acquire+0x129a/0x1f80 [ 544.010346][ T7368] ? do_splice_direct+0x3f0/0x3f0 [ 544.015586][ T7368] ? pipe_to_sendpage+0x340/0x340 [ 544.020829][ T7368] ? bpf_lsm_file_permission+0x5/0x10 [ 544.026533][ T7368] ? security_file_permission+0xe0/0x5c0 [ 544.032390][ T7368] do_splice_direct+0x2a0/0x3f0 [ 544.037293][ T7368] ? splice_direct_to_actor+0xc20/0xc20 [ 544.042882][ T7368] ? rcu_read_lock_any_held+0xb3/0x150 [ 544.048402][ T7368] do_sendfile+0x623/0xf90 [ 544.052864][ T7368] ? read_lock_is_recursive+0x10/0x10 [ 544.058286][ T7368] ? do_pwritev+0x360/0x360 [ 544.062840][ T7368] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 544.069209][ T7368] __se_sys_sendfile64+0x178/0x1e0 [ 544.074399][ T7368] ? __x64_sys_sendfile64+0xa0/0xa0 [ 544.079642][ T7368] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 544.085761][ T7368] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 544.091794][ T7368] do_syscall_64+0x2b/0x70 [ 544.096246][ T7368] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 544.102263][ T7368] RIP: 0033:0x7f779bf5fe19 [ 544.106749][ T7368] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 544.126666][ T7368] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 544.135121][ T7368] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 544.143124][ T7368] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 544.151564][ T7368] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 544.159608][ T7368] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 544.167621][ T7368] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000024 [ 544.176082][ T7368] [ 544.197206][ T7368] memory: usage 8kB, limit 0kB, failcnt 36 [ 544.203254][ T7368] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 544.221889][ T7368] Memory cgroup stats for /syz0: [ 544.222048][ T7368] anon 0 [ 544.222048][ T7368] file 0 [ 544.222048][ T7368] kernel 8192 [ 544.222048][ T7368] kernel_stack 0 [ 544.222048][ T7368] pagetables 0 [ 544.222048][ T7368] percpu 0 [ 544.222048][ T7368] sock 0 [ 544.222048][ T7368] vmalloc 0 [ 544.222048][ T7368] shmem 0 [ 544.222048][ T7368] zswap 0 [ 544.222048][ T7368] zswapped 0 [ 544.222048][ T7368] file_mapped 0 [ 544.222048][ T7368] file_dirty 0 [ 544.222048][ T7368] file_writeback 0 [ 544.222048][ T7368] swapcached 0 [ 544.222048][ T7368] anon_thp 0 [ 544.222048][ T7368] file_thp 0 [ 544.222048][ T7368] shmem_thp 0 [ 544.222048][ T7368] inactive_anon 0 [ 544.222048][ T7368] active_anon 0 [ 544.222048][ T7368] inactive_file 0 [ 544.222048][ T7368] active_file 0 [ 544.222048][ T7368] unevictable 0 [ 544.222048][ T7368] slab_reclaimable 6752 [ 544.222048][ T7368] slab_unreclaimable 0 [ 544.222048][ T7368] slab 6752 [ 544.222048][ T7368] workingset_refault_anon 0 [ 544.222048][ T7368] workingset_refault_file 1 [ 544.323637][ T7368] Out of memory and no killable processes... [ 544.330544][ T7383] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 544.344734][ T7383] CPU: 1 PID: 7383 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 544.355917][ T7383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 544.366008][ T7383] Call Trace: [ 544.369320][ T7383] [ 544.372282][ T7383] dump_stack_lvl+0x1e3/0x2cb [ 544.377015][ T7383] ? bfq_pos_tree_add_move+0x436/0x436 [ 544.382540][ T7383] ? panic+0x76e/0x76e [ 544.386668][ T7383] dump_header+0xdb/0x970 [ 544.391053][ T7383] out_of_memory+0x895/0xb30 [ 544.395778][ T7383] ? unregister_oom_notifier+0x20/0x20 [ 544.401281][ T7383] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 544.407307][ T7383] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 544.412910][ T7383] ? preempt_schedule_thunk+0x16/0x18 [ 544.418328][ T7383] ? mem_cgroup_oom_trylock+0x220/0x220 [ 544.423938][ T7383] ? cgroup_file_notify+0x123/0x190 [ 544.429181][ T7383] memory_max_write+0x364/0x4f0 [ 544.434088][ T7383] ? memory_max_show+0xa0/0xa0 [ 544.438897][ T7383] ? read_lock_is_recursive+0x10/0x10 [ 544.444311][ T7383] ? memory_max_show+0xa0/0xa0 [ 544.449130][ T7383] cgroup_file_write+0x2ab/0x780 [ 544.454077][ T7383] ? cgroup_seqfile_stop+0xd0/0xd0 [ 544.459362][ T7383] ? check_heap_object+0x23e/0x820 [ 544.464500][ T7383] ? cgroup_seqfile_stop+0xd0/0xd0 [ 544.469633][ T7383] kernfs_fop_write_iter+0x3ac/0x500 [ 544.474959][ T7383] do_iter_readv_writev+0x499/0x650 [ 544.480176][ T7383] ? generic_file_rw_checks+0x250/0x250 [ 544.485763][ T7383] ? bpf_lsm_file_permission+0x5/0x10 [ 544.491258][ T7383] ? security_file_permission+0xe0/0x5c0 [ 544.496999][ T7383] ? do_iter_write+0x147/0x7a0 [ 544.501772][ T7383] do_iter_write+0x1f1/0x7a0 [ 544.506371][ T7383] ? vfs_iter_write+0x69/0xa0 [ 544.511247][ T7383] iter_file_splice_write+0x830/0xff0 [ 544.516641][ T7383] ? splice_from_pipe+0x220/0x220 [ 544.521844][ T7383] ? generic_file_splice_read+0x46b/0x660 [ 544.527583][ T7383] ? splice_shrink_spd+0xb0/0xb0 [ 544.532639][ T7383] ? splice_from_pipe+0x220/0x220 [ 544.537670][ T7383] direct_splice_actor+0xe6/0x1c0 [ 544.543053][ T7383] splice_direct_to_actor+0x514/0xc20 [ 544.548448][ T7383] ? __lock_acquire+0x129a/0x1f80 [ 544.553538][ T7383] ? do_splice_direct+0x3f0/0x3f0 [ 544.558828][ T7383] ? pipe_to_sendpage+0x340/0x340 [ 544.563973][ T7383] ? bpf_lsm_file_permission+0x5/0x10 [ 544.569376][ T7383] ? security_file_permission+0xe0/0x5c0 [ 544.575234][ T7383] do_splice_direct+0x2a0/0x3f0 [ 544.580108][ T7383] ? splice_direct_to_actor+0xc20/0xc20 [ 544.585672][ T7383] ? rcu_read_lock_any_held+0xb3/0x150 [ 544.591187][ T7383] do_sendfile+0x623/0xf90 [ 544.595652][ T7383] ? read_lock_is_recursive+0x10/0x10 [ 544.601448][ T7383] ? do_pwritev+0x360/0x360 [ 544.606028][ T7383] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 544.612321][ T7383] __se_sys_sendfile64+0x178/0x1e0 [ 544.617481][ T7383] ? __x64_sys_sendfile64+0xa0/0xa0 [ 544.623924][ T7383] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 544.629928][ T7383] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 544.636069][ T7383] do_syscall_64+0x2b/0x70 [ 544.640538][ T7383] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 544.646464][ T7383] RIP: 0033:0x7f779bf5fe19 [ 544.650911][ T7383] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 544.670868][ T7383] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 544.679377][ T7383] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 544.687440][ T7383] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 544.695528][ T7383] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 544.703599][ T7383] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 544.711576][ T7383] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000024 [ 544.719843][ T7383] [ 544.739873][ T7383] memory: usage 8kB, limit 0kB, failcnt 36 [ 544.752246][ T7383] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 544.760127][ T7383] Memory cgroup stats for /syz0: [ 544.760338][ T7383] anon 0 [ 544.760338][ T7383] file 0 [ 544.760338][ T7383] kernel 8192 [ 544.760338][ T7383] kernel_stack 0 [ 544.760338][ T7383] pagetables 0 [ 544.760338][ T7383] percpu 0 [ 544.760338][ T7383] sock 0 [ 544.760338][ T7383] vmalloc 0 [ 544.760338][ T7383] shmem 0 [ 544.760338][ T7383] zswap 0 [ 544.760338][ T7383] zswapped 0 [ 544.760338][ T7383] file_mapped 0 [ 544.760338][ T7383] file_dirty 0 [ 544.760338][ T7383] file_writeback 0 [ 544.760338][ T7383] swapcached 0 [ 544.760338][ T7383] anon_thp 0 [ 544.760338][ T7383] file_thp 0 [ 544.760338][ T7383] shmem_thp 0 [ 544.760338][ T7383] inactive_anon 0 [ 544.760338][ T7383] active_anon 0 [ 544.760338][ T7383] inactive_file 0 [ 544.760338][ T7383] active_file 0 [ 544.760338][ T7383] unevictable 0 [ 544.760338][ T7383] slab_reclaimable 6752 [ 544.760338][ T7383] slab_unreclaimable 0 [ 544.760338][ T7383] slab 6752 [ 544.760338][ T7383] workingset_refault_anon 0 [ 544.760338][ T7383] workingset_refault_file 1 [ 544.862137][ T7383] Out of memory and no killable processes... [ 544.869533][ T7391] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 544.880039][ T7391] CPU: 1 PID: 7391 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 544.891094][ T7391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 544.901708][ T7391] Call Trace: [ 544.905492][ T7391] [ 544.908897][ T7391] dump_stack_lvl+0x1e3/0x2cb [ 544.913633][ T7391] ? bfq_pos_tree_add_move+0x436/0x436 [ 544.919851][ T7391] ? panic+0x76e/0x76e [ 544.924428][ T7391] dump_header+0xdb/0x970 [ 544.929419][ T7391] out_of_memory+0x895/0xb30 [ 544.934664][ T7391] ? unregister_oom_notifier+0x20/0x20 [ 544.940427][ T7391] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 544.946889][ T7391] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 544.952912][ T7391] ? preempt_schedule_thunk+0x16/0x18 [ 544.959326][ T7391] ? mem_cgroup_oom_trylock+0x220/0x220 [ 544.965230][ T7391] ? cgroup_file_notify+0x123/0x190 [ 544.970815][ T7391] memory_max_write+0x364/0x4f0 [ 544.976137][ T7391] ? memory_max_show+0xa0/0xa0 [ 544.981669][ T7391] ? read_lock_is_recursive+0x10/0x10 [ 544.987169][ T7391] ? memory_max_show+0xa0/0xa0 [ 544.992086][ T7391] cgroup_file_write+0x2ab/0x780 [ 544.997495][ T7391] ? cgroup_seqfile_stop+0xd0/0xd0 [ 545.002731][ T7391] ? check_heap_object+0x23e/0x820 [ 545.008138][ T7391] ? cgroup_seqfile_stop+0xd0/0xd0 [ 545.013788][ T7391] kernfs_fop_write_iter+0x3ac/0x500 [ 545.019215][ T7391] do_iter_readv_writev+0x499/0x650 [ 545.024432][ T7391] ? generic_file_rw_checks+0x250/0x250 [ 545.030103][ T7391] ? bpf_lsm_file_permission+0x5/0x10 [ 545.035504][ T7391] ? security_file_permission+0xe0/0x5c0 [ 545.041146][ T7391] ? do_iter_write+0x147/0x7a0 [ 545.046871][ T7391] do_iter_write+0x1f1/0x7a0 [ 545.051926][ T7391] ? vfs_iter_write+0x69/0xa0 [ 545.057425][ T7391] iter_file_splice_write+0x830/0xff0 [ 545.062935][ T7391] ? splice_from_pipe+0x220/0x220 [ 545.068133][ T7391] ? generic_file_splice_read+0x46b/0x660 [ 545.073976][ T7391] ? splice_shrink_spd+0xb0/0xb0 [ 545.079383][ T7391] ? splice_from_pipe+0x220/0x220 [ 545.084432][ T7391] direct_splice_actor+0xe6/0x1c0 [ 545.089475][ T7391] splice_direct_to_actor+0x514/0xc20 [ 545.094932][ T7391] ? __lock_acquire+0x129a/0x1f80 [ 545.100271][ T7391] ? do_splice_direct+0x3f0/0x3f0 [ 545.105498][ T7391] ? pipe_to_sendpage+0x340/0x340 [ 545.110558][ T7391] ? bpf_lsm_file_permission+0x5/0x10 [ 545.116135][ T7391] ? security_file_permission+0xe0/0x5c0 [ 545.121788][ T7391] do_splice_direct+0x2a0/0x3f0 [ 545.126647][ T7391] ? splice_direct_to_actor+0xc20/0xc20 [ 545.132284][ T7391] ? rcu_read_lock_any_held+0xb3/0x150 [ 545.138205][ T7391] do_sendfile+0x623/0xf90 [ 545.142634][ T7391] ? read_lock_is_recursive+0x10/0x10 [ 545.148531][ T7391] ? do_pwritev+0x360/0x360 [ 545.153880][ T7391] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 545.160224][ T7391] __se_sys_sendfile64+0x178/0x1e0 [ 545.165514][ T7391] ? __x64_sys_sendfile64+0xa0/0xa0 [ 545.171061][ T7391] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 545.177194][ T7391] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 545.183469][ T7391] do_syscall_64+0x2b/0x70 [ 545.187975][ T7391] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 545.194476][ T7391] RIP: 0033:0x7f779bf5fe19 [ 545.198892][ T7391] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 545.218609][ T7391] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 545.227048][ T7391] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 545.235052][ T7391] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 545.243167][ T7391] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 545.251242][ T7391] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 545.259268][ T7391] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000024 [ 545.267373][ T7391] [ 545.281369][ T7391] memory: usage 8kB, limit 0kB, failcnt 36 [ 545.287491][ T7391] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 545.296335][ T7391] Memory cgroup stats for /syz0: [ 545.296480][ T7391] anon 0 [ 545.296480][ T7391] file 0 [ 545.296480][ T7391] kernel 8192 [ 545.296480][ T7391] kernel_stack 0 [ 545.296480][ T7391] pagetables 0 [ 545.296480][ T7391] percpu 0 [ 545.296480][ T7391] sock 0 [ 545.296480][ T7391] vmalloc 0 [ 545.296480][ T7391] shmem 0 [ 545.296480][ T7391] zswap 0 [ 545.296480][ T7391] zswapped 0 [ 545.296480][ T7391] file_mapped 0 [ 545.296480][ T7391] file_dirty 0 [ 545.296480][ T7391] file_writeback 0 [ 545.296480][ T7391] swapcached 0 [ 545.296480][ T7391] anon_thp 0 [ 545.296480][ T7391] file_thp 0 [ 545.296480][ T7391] shmem_thp 0 [ 545.296480][ T7391] inactive_anon 0 [ 545.296480][ T7391] active_anon 0 [ 545.296480][ T7391] inactive_file 0 [ 545.296480][ T7391] active_file 0 [ 545.296480][ T7391] unevictable 0 [ 545.296480][ T7391] slab_reclaimable 6752 [ 545.296480][ T7391] slab_unreclaimable 0 [ 545.296480][ T7391] slab 6752 [ 545.296480][ T7391] workingset_refault_anon 0 [ 545.296480][ T7391] workingset_refault_file 1 [ 545.399311][ T7391] Out of memory and no killable processes... [ 545.405826][ T7398] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 545.417603][ T7398] CPU: 0 PID: 7398 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 545.428666][ T7398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 545.438756][ T7398] Call Trace: [ 545.442068][ T7398] [ 545.445022][ T7398] dump_stack_lvl+0x1e3/0x2cb [ 545.449825][ T7398] ? bfq_pos_tree_add_move+0x436/0x436 [ 545.455419][ T7398] ? panic+0x76e/0x76e [ 545.459556][ T7398] dump_header+0xdb/0x970 [ 545.463950][ T7398] out_of_memory+0x895/0xb30 [ 545.468593][ T7398] ? unregister_oom_notifier+0x20/0x20 [ 545.474143][ T7398] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 545.480176][ T7398] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 545.485954][ T7398] ? preempt_schedule_thunk+0x16/0x18 [ 545.491453][ T7398] ? mem_cgroup_oom_trylock+0x220/0x220 [ 545.497143][ T7398] ? cgroup_file_notify+0x123/0x190 [ 545.502380][ T7398] memory_max_write+0x364/0x4f0 [ 545.507277][ T7398] ? memory_max_show+0xa0/0xa0 [ 545.512130][ T7398] ? read_lock_is_recursive+0x10/0x10 [ 545.517534][ T7398] ? memory_max_show+0xa0/0xa0 [ 545.522335][ T7398] cgroup_file_write+0x2ab/0x780 [ 545.527402][ T7398] ? cgroup_seqfile_stop+0xd0/0xd0 [ 545.532637][ T7398] ? check_heap_object+0x23e/0x820 [ 545.537790][ T7398] ? cgroup_seqfile_stop+0xd0/0xd0 [ 545.543022][ T7398] kernfs_fop_write_iter+0x3ac/0x500 [ 545.548835][ T7398] do_iter_readv_writev+0x499/0x650 [ 545.554089][ T7398] ? generic_file_rw_checks+0x250/0x250 [ 545.559681][ T7398] ? bpf_lsm_file_permission+0x5/0x10 [ 545.565103][ T7398] ? security_file_permission+0xe0/0x5c0 [ 545.571032][ T7398] ? do_iter_write+0x147/0x7a0 [ 545.575853][ T7398] do_iter_write+0x1f1/0x7a0 [ 545.580501][ T7398] ? vfs_iter_write+0x69/0xa0 [ 545.585225][ T7398] iter_file_splice_write+0x830/0xff0 [ 545.590791][ T7398] ? splice_from_pipe+0x220/0x220 [ 545.595849][ T7398] ? generic_file_splice_read+0x46b/0x660 [ 545.601696][ T7398] ? splice_shrink_spd+0xb0/0xb0 [ 545.606683][ T7398] ? splice_from_pipe+0x220/0x220 [ 545.611755][ T7398] direct_splice_actor+0xe6/0x1c0 [ 545.616999][ T7398] splice_direct_to_actor+0x514/0xc20 [ 545.622410][ T7398] ? __lock_acquire+0x129a/0x1f80 [ 545.627540][ T7398] ? do_splice_direct+0x3f0/0x3f0 [ 545.632619][ T7398] ? pipe_to_sendpage+0x340/0x340 [ 545.637698][ T7398] ? bpf_lsm_file_permission+0x5/0x10 [ 545.643113][ T7398] ? security_file_permission+0xe0/0x5c0 [ 545.648966][ T7398] do_splice_direct+0x2a0/0x3f0 [ 545.653868][ T7398] ? splice_direct_to_actor+0xc20/0xc20 [ 545.659461][ T7398] ? rcu_read_lock_any_held+0xb3/0x150 [ 545.664977][ T7398] do_sendfile+0x623/0xf90 [ 545.669440][ T7398] ? read_lock_is_recursive+0x10/0x10 [ 545.674859][ T7398] ? do_pwritev+0x360/0x360 [ 545.679500][ T7398] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 545.685531][ T7398] __se_sys_sendfile64+0x178/0x1e0 [ 545.690695][ T7398] ? __x64_sys_sendfile64+0xa0/0xa0 [ 545.696028][ T7398] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 545.702467][ T7398] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 545.708503][ T7398] do_syscall_64+0x2b/0x70 [ 545.712967][ T7398] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 545.718897][ T7398] RIP: 0033:0x7f779bf5fe19 [ 545.723344][ T7398] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 545.742985][ T7398] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 545.751532][ T7398] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 545.759580][ T7398] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 545.767688][ T7398] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 545.775701][ T7398] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 545.783711][ T7398] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000025 [ 545.791828][ T7398] [ 545.817436][ T7398] memory: usage 8kB, limit 0kB, failcnt 36 [ 545.823311][ T7398] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 545.830651][ T7398] Memory cgroup stats for /syz0: [ 545.830845][ T7398] anon 0 [ 545.830845][ T7398] file 0 [ 545.830845][ T7398] kernel 8192 [ 545.830845][ T7398] kernel_stack 0 [ 545.830845][ T7398] pagetables 0 [ 545.830845][ T7398] percpu 0 [ 545.830845][ T7398] sock 0 [ 545.830845][ T7398] vmalloc 0 [ 545.830845][ T7398] shmem 0 [ 545.830845][ T7398] zswap 0 [ 545.830845][ T7398] zswapped 0 [ 545.830845][ T7398] file_mapped 0 [ 545.830845][ T7398] file_dirty 0 [ 545.830845][ T7398] file_writeback 0 [ 545.830845][ T7398] swapcached 0 [ 545.830845][ T7398] anon_thp 0 [ 545.830845][ T7398] file_thp 0 [ 545.830845][ T7398] shmem_thp 0 [ 545.830845][ T7398] inactive_anon 0 [ 545.830845][ T7398] active_anon 0 [ 545.830845][ T7398] inactive_file 0 [ 545.830845][ T7398] active_file 0 [ 545.830845][ T7398] unevictable 0 [ 545.830845][ T7398] slab_reclaimable 6752 [ 545.830845][ T7398] slab_unreclaimable 0 [ 545.830845][ T7398] slab 6752 [ 545.830845][ T7398] workingset_refault_anon 0 [ 545.830845][ T7398] workingset_refault_file 1 [ 545.933667][ T7398] Out of memory and no killable processes... [ 545.941172][ T7418] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 545.957348][ T7418] CPU: 0 PID: 7418 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 545.968525][ T7418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 545.978886][ T7418] Call Trace: [ 545.982199][ T7418] [ 545.985253][ T7418] dump_stack_lvl+0x1e3/0x2cb [ 545.993533][ T7418] ? bfq_pos_tree_add_move+0x436/0x436 [ 545.999075][ T7418] ? panic+0x76e/0x76e [ 546.003223][ T7418] dump_header+0xdb/0x970 [ 546.007777][ T7418] out_of_memory+0x895/0xb30 [ 546.012505][ T7418] ? unregister_oom_notifier+0x20/0x20 [ 546.018121][ T7418] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 546.024682][ T7418] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 546.030441][ T7418] ? preempt_schedule_thunk+0x16/0x18 [ 546.035872][ T7418] ? mem_cgroup_oom_trylock+0x220/0x220 [ 546.042432][ T7418] ? cgroup_file_notify+0x123/0x190 [ 546.047766][ T7418] memory_max_write+0x364/0x4f0 [ 546.055018][ T7418] ? memory_max_show+0xa0/0xa0 [ 546.064389][ T7418] ? read_lock_is_recursive+0x10/0x10 [ 546.075626][ T7418] ? memory_max_show+0xa0/0xa0 [ 546.084304][ T7418] cgroup_file_write+0x2ab/0x780 [ 546.090455][ T7418] ? cgroup_seqfile_stop+0xd0/0xd0 [ 546.095782][ T7418] ? check_heap_object+0x23e/0x820 [ 546.100943][ T7418] ? cgroup_seqfile_stop+0xd0/0xd0 [ 546.106529][ T7418] kernfs_fop_write_iter+0x3ac/0x500 [ 546.112394][ T7418] do_iter_readv_writev+0x499/0x650 [ 546.117854][ T7418] ? generic_file_rw_checks+0x250/0x250 [ 546.123542][ T7418] ? bpf_lsm_file_permission+0x5/0x10 [ 546.129043][ T7418] ? security_file_permission+0xe0/0x5c0 [ 546.135414][ T7418] ? do_iter_write+0x147/0x7a0 [ 546.140303][ T7418] do_iter_write+0x1f1/0x7a0 [ 546.144938][ T7418] ? vfs_iter_write+0x69/0xa0 [ 546.149657][ T7418] iter_file_splice_write+0x830/0xff0 [ 546.155100][ T7418] ? splice_from_pipe+0x220/0x220 [ 546.160161][ T7418] ? generic_file_splice_read+0x46b/0x660 [ 546.165927][ T7418] ? splice_shrink_spd+0xb0/0xb0 [ 546.170914][ T7418] ? splice_from_pipe+0x220/0x220 [ 546.176156][ T7418] direct_splice_actor+0xe6/0x1c0 [ 546.181306][ T7418] splice_direct_to_actor+0x514/0xc20 [ 546.186930][ T7418] ? __lock_acquire+0x129a/0x1f80 [ 546.192002][ T7418] ? do_splice_direct+0x3f0/0x3f0 [ 546.197072][ T7418] ? pipe_to_sendpage+0x340/0x340 [ 546.202137][ T7418] ? bpf_lsm_file_permission+0x5/0x10 [ 546.207551][ T7418] ? security_file_permission+0xe0/0x5c0 [ 546.213317][ T7418] do_splice_direct+0x2a0/0x3f0 [ 546.218271][ T7418] ? splice_direct_to_actor+0xc20/0xc20 [ 546.223880][ T7418] ? rcu_read_lock_any_held+0xb3/0x150 [ 546.229405][ T7418] do_sendfile+0x623/0xf90 [ 546.234047][ T7418] ? read_lock_is_recursive+0x10/0x10 [ 546.239567][ T7418] ? do_pwritev+0x360/0x360 [ 546.244121][ T7418] ? cgroup_rstat_updated+0xca/0x350 [ 546.249455][ T7418] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 546.255479][ T7418] __se_sys_sendfile64+0x178/0x1e0 [ 546.260635][ T7418] ? __x64_sys_sendfile64+0xa0/0xa0 [ 546.265877][ T7418] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 546.272165][ T7418] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 546.278188][ T7418] do_syscall_64+0x2b/0x70 [ 546.282658][ T7418] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 546.288591][ T7418] RIP: 0033:0x7f779bf5fe19 [ 546.293179][ T7418] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 546.312828][ T7418] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 546.321285][ T7418] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 546.329292][ T7418] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 546.337294][ T7418] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 546.345293][ T7418] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 546.353501][ T7418] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000024 [ 546.361548][ T7418] [ 546.377544][ T7418] memory: usage 8kB, limit 0kB, failcnt 36 [ 546.384166][ T7418] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 546.391618][ T7418] Memory cgroup stats for /syz0: [ 546.391775][ T7418] anon 0 [ 546.391775][ T7418] file 0 [ 546.391775][ T7418] kernel 8192 [ 546.391775][ T7418] kernel_stack 0 [ 546.391775][ T7418] pagetables 0 [ 546.391775][ T7418] percpu 0 [ 546.391775][ T7418] sock 0 [ 546.391775][ T7418] vmalloc 0 [ 546.391775][ T7418] shmem 0 [ 546.391775][ T7418] zswap 0 [ 546.391775][ T7418] zswapped 0 [ 546.391775][ T7418] file_mapped 0 [ 546.391775][ T7418] file_dirty 0 [ 546.391775][ T7418] file_writeback 0 [ 546.391775][ T7418] swapcached 0 [ 546.391775][ T7418] anon_thp 0 [ 546.391775][ T7418] file_thp 0 [ 546.391775][ T7418] shmem_thp 0 [ 546.391775][ T7418] inactive_anon 0 [ 546.391775][ T7418] active_anon 0 [ 546.391775][ T7418] inactive_file 0 [ 546.391775][ T7418] active_file 0 [ 546.391775][ T7418] unevictable 0 [ 546.391775][ T7418] slab_reclaimable 6752 [ 546.391775][ T7418] slab_unreclaimable 0 [ 546.391775][ T7418] slab 6752 [ 546.391775][ T7418] workingset_refault_anon 0 [ 546.391775][ T7418] workingset_refault_file 1 [ 546.491584][ T7418] Out of memory and no killable processes... [ 546.498107][ T7427] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 546.510726][ T7427] CPU: 0 PID: 7427 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 546.521793][ T7427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 546.531877][ T7427] Call Trace: [ 546.535179][ T7427] [ 546.538137][ T7427] dump_stack_lvl+0x1e3/0x2cb [ 546.542853][ T7427] ? bfq_pos_tree_add_move+0x436/0x436 [ 546.548359][ T7427] ? panic+0x76e/0x76e [ 546.552480][ T7427] dump_header+0xdb/0x970 [ 546.556851][ T7427] out_of_memory+0x895/0xb30 [ 546.561479][ T7427] ? unregister_oom_notifier+0x20/0x20 [ 546.566988][ T7427] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 546.573118][ T7427] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 546.578755][ T7427] ? mem_cgroup_oom_trylock+0x220/0x220 [ 546.584386][ T7427] ? cgroup_file_notify+0x123/0x190 [ 546.589634][ T7427] memory_max_write+0x364/0x4f0 [ 546.594534][ T7427] ? memory_max_show+0xa0/0xa0 [ 546.599421][ T7427] ? read_lock_is_recursive+0x10/0x10 [ 546.604834][ T7427] ? memory_max_show+0xa0/0xa0 [ 546.609639][ T7427] cgroup_file_write+0x2ab/0x780 [ 546.614627][ T7427] ? cgroup_seqfile_stop+0xd0/0xd0 [ 546.619783][ T7427] ? check_heap_object+0x23e/0x820 [ 546.625468][ T7427] ? cgroup_seqfile_stop+0xd0/0xd0 [ 546.630705][ T7427] kernfs_fop_write_iter+0x3ac/0x500 [ 546.636038][ T7427] do_iter_readv_writev+0x499/0x650 [ 546.641280][ T7427] ? generic_file_rw_checks+0x250/0x250 [ 546.646880][ T7427] ? bpf_lsm_file_permission+0x5/0x10 [ 546.652291][ T7427] ? security_file_permission+0xe0/0x5c0 [ 546.658000][ T7427] ? do_iter_write+0x147/0x7a0 [ 546.662803][ T7427] do_iter_write+0x1f1/0x7a0 [ 546.667443][ T7427] ? vfs_iter_write+0x69/0xa0 [ 546.672154][ T7427] iter_file_splice_write+0x830/0xff0 [ 546.677596][ T7427] ? splice_from_pipe+0x220/0x220 [ 546.682747][ T7427] ? generic_file_splice_read+0x46b/0x660 [ 546.688510][ T7427] ? splice_shrink_spd+0xb0/0xb0 [ 546.693493][ T7427] ? splice_from_pipe+0x220/0x220 [ 546.698553][ T7427] direct_splice_actor+0xe6/0x1c0 [ 546.703617][ T7427] splice_direct_to_actor+0x514/0xc20 [ 546.709027][ T7427] ? __lock_acquire+0x129a/0x1f80 [ 546.714143][ T7427] ? do_splice_direct+0x3f0/0x3f0 [ 546.719219][ T7427] ? pipe_to_sendpage+0x340/0x340 [ 546.724465][ T7427] ? bpf_lsm_file_permission+0x5/0x10 [ 546.729875][ T7427] ? security_file_permission+0xe0/0x5c0 [ 546.735541][ T7427] do_splice_direct+0x2a0/0x3f0 [ 546.740435][ T7427] ? splice_direct_to_actor+0xc20/0xc20 [ 546.746013][ T7427] ? rcu_read_lock_any_held+0xb3/0x150 [ 546.751540][ T7427] do_sendfile+0x623/0xf90 [ 546.756000][ T7427] ? read_lock_is_recursive+0x10/0x10 [ 546.761514][ T7427] ? do_pwritev+0x360/0x360 [ 546.766065][ T7427] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 546.772092][ T7427] __se_sys_sendfile64+0x178/0x1e0 [ 546.777244][ T7427] ? __x64_sys_sendfile64+0xa0/0xa0 [ 546.782576][ T7427] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 546.788688][ T7427] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 546.794802][ T7427] do_syscall_64+0x2b/0x70 [ 546.799258][ T7427] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 546.805196][ T7427] RIP: 0033:0x7f779bf5fe19 [ 546.809644][ T7427] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 546.829284][ T7427] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 546.837850][ T7427] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 546.845950][ T7427] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 546.854169][ T7427] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 546.862180][ T7427] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 546.870224][ T7427] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000025 [ 546.878252][ T7427] [ 546.885021][ T7427] memory: usage 8kB, limit 0kB, failcnt 36 [ 546.904347][ T7427] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 546.915546][ T7427] Memory cgroup stats for /syz0: [ 546.915710][ T7427] anon 0 [ 546.915710][ T7427] file 0 [ 546.915710][ T7427] kernel 8192 [ 546.915710][ T7427] kernel_stack 0 [ 546.915710][ T7427] pagetables 0 [ 546.915710][ T7427] percpu 0 [ 546.915710][ T7427] sock 0 [ 546.915710][ T7427] vmalloc 0 [ 546.915710][ T7427] shmem 0 [ 546.915710][ T7427] zswap 0 [ 546.915710][ T7427] zswapped 0 [ 546.915710][ T7427] file_mapped 0 [ 546.915710][ T7427] file_dirty 0 [ 546.915710][ T7427] file_writeback 0 [ 546.915710][ T7427] swapcached 0 [ 546.915710][ T7427] anon_thp 0 [ 546.915710][ T7427] file_thp 0 [ 546.915710][ T7427] shmem_thp 0 [ 546.915710][ T7427] inactive_anon 0 [ 546.915710][ T7427] active_anon 0 [ 546.915710][ T7427] inactive_file 0 [ 546.915710][ T7427] active_file 0 [ 546.915710][ T7427] unevictable 0 [ 546.915710][ T7427] slab_reclaimable 6752 [ 546.915710][ T7427] slab_unreclaimable 0 [ 546.915710][ T7427] slab 6752 [ 546.915710][ T7427] workingset_refault_anon 0 [ 546.915710][ T7427] workingset_refault_file 1 [ 547.027189][ T7427] Out of memory and no killable processes... [ 547.033907][ T7435] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 547.046490][ T7435] CPU: 1 PID: 7435 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 547.057576][ T7435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 547.067755][ T7435] Call Trace: [ 547.071066][ T7435] [ 547.074031][ T7435] dump_stack_lvl+0x1e3/0x2cb [ 547.078746][ T7435] ? bfq_pos_tree_add_move+0x436/0x436 [ 547.084334][ T7435] ? panic+0x76e/0x76e [ 547.088471][ T7435] dump_header+0xdb/0x970 [ 547.092850][ T7435] out_of_memory+0x895/0xb30 [ 547.097484][ T7435] ? unregister_oom_notifier+0x20/0x20 [ 547.102994][ T7435] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 547.109026][ T7435] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 547.114789][ T7435] ? mem_cgroup_oom_trylock+0x220/0x220 [ 547.120407][ T7435] ? cgroup_file_notify+0x123/0x190 [ 547.125725][ T7435] memory_max_write+0x364/0x4f0 [ 547.130595][ T7435] ? memory_max_show+0xa0/0xa0 [ 547.135366][ T7435] ? read_lock_is_recursive+0x10/0x10 [ 547.140744][ T7435] ? memory_max_show+0xa0/0xa0 [ 547.145507][ T7435] cgroup_file_write+0x2ab/0x780 [ 547.150454][ T7435] ? cgroup_seqfile_stop+0xd0/0xd0 [ 547.155565][ T7435] ? check_heap_object+0x23e/0x820 [ 547.160698][ T7435] ? cgroup_seqfile_stop+0xd0/0xd0 [ 547.165812][ T7435] kernfs_fop_write_iter+0x3ac/0x500 [ 547.171125][ T7435] do_iter_readv_writev+0x499/0x650 [ 547.176333][ T7435] ? generic_file_rw_checks+0x250/0x250 [ 547.181992][ T7435] ? bpf_lsm_file_permission+0x5/0x10 [ 547.187406][ T7435] ? security_file_permission+0xe0/0x5c0 [ 547.193304][ T7435] ? do_iter_write+0x147/0x7a0 [ 547.198245][ T7435] do_iter_write+0x1f1/0x7a0 [ 547.202846][ T7435] ? vfs_iter_write+0x69/0xa0 [ 547.207528][ T7435] iter_file_splice_write+0x830/0xff0 [ 547.213012][ T7435] ? splice_from_pipe+0x220/0x220 [ 547.218056][ T7435] ? generic_file_splice_read+0x46b/0x660 [ 547.224127][ T7435] ? splice_shrink_spd+0xb0/0xb0 [ 547.229091][ T7435] ? splice_from_pipe+0x220/0x220 [ 547.234145][ T7435] direct_splice_actor+0xe6/0x1c0 [ 547.239287][ T7435] splice_direct_to_actor+0x514/0xc20 [ 547.244701][ T7435] ? __lock_acquire+0x129a/0x1f80 [ 547.249747][ T7435] ? do_splice_direct+0x3f0/0x3f0 [ 547.254787][ T7435] ? pipe_to_sendpage+0x340/0x340 [ 547.259837][ T7435] ? bpf_lsm_file_permission+0x5/0x10 [ 547.265261][ T7435] ? security_file_permission+0xe0/0x5c0 [ 547.270913][ T7435] do_splice_direct+0x2a0/0x3f0 [ 547.275776][ T7435] ? splice_direct_to_actor+0xc20/0xc20 [ 547.281344][ T7435] ? rcu_read_lock_any_held+0xb3/0x150 [ 547.286842][ T7435] do_sendfile+0x623/0xf90 [ 547.291330][ T7435] ? read_lock_is_recursive+0x10/0x10 [ 547.296709][ T7435] ? do_pwritev+0x360/0x360 [ 547.301229][ T7435] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 547.307212][ T7435] __se_sys_sendfile64+0x178/0x1e0 [ 547.312335][ T7435] ? __x64_sys_sendfile64+0xa0/0xa0 [ 547.317537][ T7435] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 547.323528][ T7435] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 547.329522][ T7435] do_syscall_64+0x2b/0x70 [ 547.333973][ T7435] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.339977][ T7435] RIP: 0033:0x7f779bf5fe19 [ 547.344402][ T7435] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 547.364022][ T7435] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 547.372529][ T7435] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 547.380511][ T7435] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 547.388575][ T7435] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 547.396659][ T7435] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 547.404663][ T7435] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000025 [ 547.412689][ T7435] [ 547.424278][ T7435] memory: usage 8kB, limit 0kB, failcnt 36 [ 547.431259][ T7435] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 547.439494][ T7435] Memory cgroup stats for /syz0: [ 547.439840][ T7435] anon 0 [ 547.439840][ T7435] file 0 [ 547.439840][ T7435] kernel 8192 [ 547.439840][ T7435] kernel_stack 0 [ 547.439840][ T7435] pagetables 0 [ 547.439840][ T7435] percpu 0 [ 547.439840][ T7435] sock 0 [ 547.439840][ T7435] vmalloc 0 [ 547.439840][ T7435] shmem 0 [ 547.439840][ T7435] zswap 0 [ 547.439840][ T7435] zswapped 0 [ 547.439840][ T7435] file_mapped 0 [ 547.439840][ T7435] file_dirty 0 [ 547.439840][ T7435] file_writeback 0 [ 547.439840][ T7435] swapcached 0 [ 547.439840][ T7435] anon_thp 0 [ 547.439840][ T7435] file_thp 0 [ 547.439840][ T7435] shmem_thp 0 [ 547.439840][ T7435] inactive_anon 0 [ 547.439840][ T7435] active_anon 0 [ 547.439840][ T7435] inactive_file 0 [ 547.439840][ T7435] active_file 0 [ 547.439840][ T7435] unevictable 0 [ 547.439840][ T7435] slab_reclaimable 6752 [ 547.439840][ T7435] slab_unreclaimable 0 [ 547.439840][ T7435] slab 6752 [ 547.439840][ T7435] workingset_refault_anon 0 [ 547.439840][ T7435] workingset_refault_file 1 [ 547.539806][ T7435] Out of memory and no killable processes... [ 547.545889][ T7442] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 547.567990][ T7442] CPU: 1 PID: 7442 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 547.579081][ T7442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 547.589256][ T7442] Call Trace: [ 547.592565][ T7442] [ 547.595519][ T7442] dump_stack_lvl+0x1e3/0x2cb [ 547.600371][ T7442] ? bfq_pos_tree_add_move+0x436/0x436 [ 547.606493][ T7442] ? panic+0x76e/0x76e [ 547.613664][ T7442] dump_header+0xdb/0x970 [ 547.620129][ T7442] out_of_memory+0x895/0xb30 [ 547.626255][ T7442] ? unregister_oom_notifier+0x20/0x20 [ 547.635353][ T7442] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 547.641561][ T7442] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 547.647149][ T7442] ? preempt_schedule_thunk+0x16/0x18 [ 547.652576][ T7442] ? mem_cgroup_oom_trylock+0x220/0x220 [ 547.658177][ T7442] ? cgroup_file_notify+0x123/0x190 [ 547.663417][ T7442] memory_max_write+0x364/0x4f0 [ 547.668338][ T7442] ? memory_max_show+0xa0/0xa0 [ 547.673144][ T7442] ? read_lock_is_recursive+0x10/0x10 [ 547.678645][ T7442] ? memory_max_show+0xa0/0xa0 [ 547.683429][ T7442] cgroup_file_write+0x2ab/0x780 [ 547.688375][ T7442] ? cgroup_seqfile_stop+0xd0/0xd0 [ 547.693493][ T7442] ? check_heap_object+0x23e/0x820 [ 547.698700][ T7442] ? cgroup_seqfile_stop+0xd0/0xd0 [ 547.703813][ T7442] kernfs_fop_write_iter+0x3ac/0x500 [ 547.709106][ T7442] do_iter_readv_writev+0x499/0x650 [ 547.714396][ T7442] ? generic_file_rw_checks+0x250/0x250 [ 547.719958][ T7442] ? bpf_lsm_file_permission+0x5/0x10 [ 547.725359][ T7442] ? security_file_permission+0xe0/0x5c0 [ 547.731015][ T7442] ? do_iter_write+0x147/0x7a0 [ 547.735794][ T7442] do_iter_write+0x1f1/0x7a0 [ 547.740429][ T7442] ? vfs_iter_write+0x69/0xa0 [ 547.745152][ T7442] iter_file_splice_write+0x830/0xff0 [ 547.750600][ T7442] ? splice_from_pipe+0x220/0x220 [ 547.755710][ T7442] ? generic_file_splice_read+0x46b/0x660 [ 547.761458][ T7442] ? splice_shrink_spd+0xb0/0xb0 [ 547.766431][ T7442] ? splice_from_pipe+0x220/0x220 [ 547.771567][ T7442] direct_splice_actor+0xe6/0x1c0 [ 547.776595][ T7442] splice_direct_to_actor+0x514/0xc20 [ 547.782049][ T7442] ? __lock_acquire+0x129a/0x1f80 [ 547.787192][ T7442] ? do_splice_direct+0x3f0/0x3f0 [ 547.792219][ T7442] ? pipe_to_sendpage+0x340/0x340 [ 547.797693][ T7442] ? bpf_lsm_file_permission+0x5/0x10 [ 547.803144][ T7442] ? security_file_permission+0xe0/0x5c0 [ 547.808779][ T7442] do_splice_direct+0x2a0/0x3f0 [ 547.813851][ T7442] ? splice_direct_to_actor+0xc20/0xc20 [ 547.819611][ T7442] ? rcu_read_lock_any_held+0xb3/0x150 [ 547.825100][ T7442] do_sendfile+0x623/0xf90 [ 547.830077][ T7442] ? read_lock_is_recursive+0x10/0x10 [ 547.835490][ T7442] ? do_pwritev+0x360/0x360 [ 547.840372][ T7442] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 547.846719][ T7442] __se_sys_sendfile64+0x178/0x1e0 [ 547.851845][ T7442] ? __x64_sys_sendfile64+0xa0/0xa0 [ 547.857038][ T7442] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 547.863196][ T7442] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 547.869438][ T7442] do_syscall_64+0x2b/0x70 [ 547.873851][ T7442] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 547.879812][ T7442] RIP: 0033:0x7f779bf5fe19 [ 547.884256][ T7442] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 547.912505][ T7442] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 547.921564][ T7442] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 547.930281][ T7442] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 547.938280][ T7442] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 547.946282][ T7442] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 547.954340][ T7442] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000025 [ 547.962426][ T7442] [ 547.969733][ T7442] memory: usage 8kB, limit 0kB, failcnt 36 [ 547.975684][ T7442] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 547.984133][ T7442] Memory cgroup stats for /syz0: [ 547.984362][ T7442] anon 0 [ 547.984362][ T7442] file 0 [ 547.984362][ T7442] kernel 8192 [ 547.984362][ T7442] kernel_stack 0 [ 547.984362][ T7442] pagetables 0 [ 547.984362][ T7442] percpu 0 [ 547.984362][ T7442] sock 0 [ 547.984362][ T7442] vmalloc 0 [ 547.984362][ T7442] shmem 0 [ 547.984362][ T7442] zswap 0 [ 547.984362][ T7442] zswapped 0 [ 547.984362][ T7442] file_mapped 0 [ 547.984362][ T7442] file_dirty 0 [ 547.984362][ T7442] file_writeback 0 [ 547.984362][ T7442] swapcached 0 [ 547.984362][ T7442] anon_thp 0 [ 547.984362][ T7442] file_thp 0 [ 547.984362][ T7442] shmem_thp 0 [ 547.984362][ T7442] inactive_anon 0 [ 547.984362][ T7442] active_anon 0 [ 547.984362][ T7442] inactive_file 0 [ 547.984362][ T7442] active_file 0 [ 547.984362][ T7442] unevictable 0 [ 547.984362][ T7442] slab_reclaimable 6752 [ 547.984362][ T7442] slab_unreclaimable 0 [ 547.984362][ T7442] slab 6752 [ 547.984362][ T7442] workingset_refault_anon 0 [ 547.984362][ T7442] workingset_refault_file 1 [ 548.084748][ T7442] Out of memory and no killable processes... [ 548.091526][ T7474] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 548.106388][ T7474] CPU: 0 PID: 7474 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 548.117621][ T7474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 548.128073][ T7474] Call Trace: [ 548.131905][ T7474] [ 548.134896][ T7474] dump_stack_lvl+0x1e3/0x2cb [ 548.139636][ T7474] ? bfq_pos_tree_add_move+0x436/0x436 [ 548.145160][ T7474] ? panic+0x76e/0x76e [ 548.149464][ T7474] dump_header+0xdb/0x970 [ 548.154013][ T7474] out_of_memory+0x895/0xb30 [ 548.158738][ T7474] ? unregister_oom_notifier+0x20/0x20 [ 548.164255][ T7474] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 548.170373][ T7474] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 548.176139][ T7474] ? preempt_schedule_thunk+0x16/0x18 [ 548.183813][ T7474] ? mem_cgroup_oom_trylock+0x220/0x220 [ 548.190553][ T7474] ? cgroup_file_notify+0x123/0x190 [ 548.195909][ T7474] memory_max_write+0x364/0x4f0 [ 548.200980][ T7474] ? memory_max_show+0xa0/0xa0 [ 548.205883][ T7474] ? read_lock_is_recursive+0x10/0x10 [ 548.211390][ T7474] ? memory_max_show+0xa0/0xa0 [ 548.216183][ T7474] cgroup_file_write+0x2ab/0x780 [ 548.221160][ T7474] ? cgroup_seqfile_stop+0xd0/0xd0 [ 548.226554][ T7474] ? check_heap_object+0x23e/0x820 [ 548.231673][ T7474] ? cgroup_seqfile_stop+0xd0/0xd0 [ 548.237039][ T7474] kernfs_fop_write_iter+0x3ac/0x500 [ 548.242789][ T7474] do_iter_readv_writev+0x499/0x650 [ 548.248029][ T7474] ? generic_file_rw_checks+0x250/0x250 [ 548.254173][ T7474] ? bpf_lsm_file_permission+0x5/0x10 [ 548.259595][ T7474] ? security_file_permission+0xe0/0x5c0 [ 548.265238][ T7474] ? do_iter_write+0x147/0x7a0 [ 548.270020][ T7474] do_iter_write+0x1f1/0x7a0 [ 548.274709][ T7474] ? vfs_iter_write+0x69/0xa0 [ 548.279388][ T7474] iter_file_splice_write+0x830/0xff0 [ 548.284782][ T7474] ? splice_from_pipe+0x220/0x220 [ 548.289895][ T7474] ? generic_file_splice_read+0x46b/0x660 [ 548.295717][ T7474] ? splice_shrink_spd+0xb0/0xb0 [ 548.300672][ T7474] ? splice_from_pipe+0x220/0x220 [ 548.305979][ T7474] direct_splice_actor+0xe6/0x1c0 [ 548.311041][ T7474] splice_direct_to_actor+0x514/0xc20 [ 548.316778][ T7474] ? __lock_acquire+0x129a/0x1f80 [ 548.321835][ T7474] ? do_splice_direct+0x3f0/0x3f0 [ 548.326873][ T7474] ? pipe_to_sendpage+0x340/0x340 [ 548.332098][ T7474] ? bpf_lsm_file_permission+0x5/0x10 [ 548.337739][ T7474] ? security_file_permission+0xe0/0x5c0 [ 548.343387][ T7474] do_splice_direct+0x2a0/0x3f0 [ 548.348341][ T7474] ? splice_direct_to_actor+0xc20/0xc20 [ 548.354001][ T7474] ? rcu_read_lock_any_held+0xb3/0x150 [ 548.359673][ T7474] do_sendfile+0x623/0xf90 [ 548.364108][ T7474] ? read_lock_is_recursive+0x10/0x10 [ 548.369601][ T7474] ? do_pwritev+0x360/0x360 [ 548.374213][ T7474] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 548.380221][ T7474] __se_sys_sendfile64+0x178/0x1e0 [ 548.385434][ T7474] ? __x64_sys_sendfile64+0xa0/0xa0 [ 548.390983][ T7474] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 548.397077][ T7474] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 548.403071][ T7474] do_syscall_64+0x2b/0x70 [ 548.407952][ T7474] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.413940][ T7474] RIP: 0033:0x7f779bf5fe19 [ 548.418459][ T7474] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 548.439047][ T7474] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 548.447527][ T7474] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 548.455515][ T7474] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 548.463482][ T7474] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 548.471557][ T7474] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 548.479880][ T7474] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000026 [ 548.487867][ T7474] [ 548.499089][ T7474] memory: usage 8kB, limit 0kB, failcnt 36 [ 548.505619][ T7474] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 548.514123][ T7474] Memory cgroup stats for /syz0: [ 548.515632][ T7474] anon 0 [ 548.515632][ T7474] file 0 [ 548.515632][ T7474] kernel 8192 [ 548.515632][ T7474] kernel_stack 0 [ 548.515632][ T7474] pagetables 0 [ 548.515632][ T7474] percpu 0 [ 548.515632][ T7474] sock 0 [ 548.515632][ T7474] vmalloc 0 [ 548.515632][ T7474] shmem 0 [ 548.515632][ T7474] zswap 0 [ 548.515632][ T7474] zswapped 0 [ 548.515632][ T7474] file_mapped 0 [ 548.515632][ T7474] file_dirty 0 [ 548.515632][ T7474] file_writeback 0 [ 548.515632][ T7474] swapcached 0 [ 548.515632][ T7474] anon_thp 0 [ 548.515632][ T7474] file_thp 0 [ 548.515632][ T7474] shmem_thp 0 [ 548.515632][ T7474] inactive_anon 0 [ 548.515632][ T7474] active_anon 0 [ 548.515632][ T7474] inactive_file 0 [ 548.515632][ T7474] active_file 0 [ 548.515632][ T7474] unevictable 0 [ 548.515632][ T7474] slab_reclaimable 6752 [ 548.515632][ T7474] slab_unreclaimable 0 [ 548.515632][ T7474] slab 6752 [ 548.515632][ T7474] workingset_refault_anon 0 [ 548.515632][ T7474] workingset_refault_file 1 [ 548.617666][ T7474] Out of memory and no killable processes... [ 548.629551][ T7492] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 548.648534][ T7492] CPU: 0 PID: 7492 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 548.659656][ T7492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 548.669783][ T7492] Call Trace: [ 548.673093][ T7492] [ 548.676055][ T7492] dump_stack_lvl+0x1e3/0x2cb [ 548.680947][ T7492] ? bfq_pos_tree_add_move+0x436/0x436 [ 548.686446][ T7492] ? panic+0x76e/0x76e [ 548.691872][ T7492] dump_header+0xdb/0x970 [ 548.696244][ T7492] out_of_memory+0x895/0xb30 [ 548.701224][ T7492] ? unregister_oom_notifier+0x20/0x20 [ 548.706983][ T7492] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 548.713097][ T7492] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 548.718953][ T7492] ? preempt_schedule_thunk+0x16/0x18 [ 548.724376][ T7492] ? mem_cgroup_oom_trylock+0x220/0x220 [ 548.730094][ T7492] ? cgroup_file_notify+0x123/0x190 [ 548.735342][ T7492] memory_max_write+0x364/0x4f0 [ 548.740253][ T7492] ? memory_max_show+0xa0/0xa0 [ 548.745073][ T7492] ? read_lock_is_recursive+0x10/0x10 [ 548.750488][ T7492] ? memory_max_show+0xa0/0xa0 [ 548.755299][ T7492] cgroup_file_write+0x2ab/0x780 [ 548.760297][ T7492] ? cgroup_seqfile_stop+0xd0/0xd0 [ 548.765445][ T7492] ? check_heap_object+0x23e/0x820 [ 548.770597][ T7492] ? cgroup_seqfile_stop+0xd0/0xd0 [ 548.775719][ T7492] kernfs_fop_write_iter+0x3ac/0x500 [ 548.781049][ T7492] do_iter_readv_writev+0x499/0x650 [ 548.786276][ T7492] ? generic_file_rw_checks+0x250/0x250 [ 548.791953][ T7492] ? bpf_lsm_file_permission+0x5/0x10 [ 548.797346][ T7492] ? security_file_permission+0xe0/0x5c0 [ 548.803090][ T7492] ? do_iter_write+0x147/0x7a0 [ 548.807918][ T7492] do_iter_write+0x1f1/0x7a0 [ 548.812546][ T7492] ? vfs_iter_write+0x69/0xa0 [ 548.817244][ T7492] iter_file_splice_write+0x830/0xff0 [ 548.822676][ T7492] ? splice_from_pipe+0x220/0x220 [ 548.827728][ T7492] ? generic_file_splice_read+0x46b/0x660 [ 548.833567][ T7492] ? splice_shrink_spd+0xb0/0xb0 [ 548.838529][ T7492] ? splice_from_pipe+0x220/0x220 [ 548.843558][ T7492] direct_splice_actor+0xe6/0x1c0 [ 548.848593][ T7492] splice_direct_to_actor+0x514/0xc20 [ 548.853966][ T7492] ? __lock_acquire+0x129a/0x1f80 [ 548.859087][ T7492] ? do_splice_direct+0x3f0/0x3f0 [ 548.864112][ T7492] ? pipe_to_sendpage+0x340/0x340 [ 548.869164][ T7492] ? bpf_lsm_file_permission+0x5/0x10 [ 548.874550][ T7492] ? security_file_permission+0xe0/0x5c0 [ 548.880188][ T7492] do_splice_direct+0x2a0/0x3f0 [ 548.885132][ T7492] ? splice_direct_to_actor+0xc20/0xc20 [ 548.890686][ T7492] ? rcu_read_lock_any_held+0xb3/0x150 [ 548.896167][ T7492] do_sendfile+0x623/0xf90 [ 548.900606][ T7492] ? read_lock_is_recursive+0x10/0x10 [ 548.906086][ T7492] ? do_pwritev+0x360/0x360 [ 548.910607][ T7492] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 548.916855][ T7492] __se_sys_sendfile64+0x178/0x1e0 [ 548.921975][ T7492] ? __x64_sys_sendfile64+0xa0/0xa0 [ 548.927259][ T7492] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 548.933245][ T7492] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 548.939225][ T7492] do_syscall_64+0x2b/0x70 [ 548.943639][ T7492] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 548.949576][ T7492] RIP: 0033:0x7f779bf5fe19 [ 548.954093][ T7492] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 548.973720][ T7492] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 548.982148][ T7492] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 548.990115][ T7492] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 548.998081][ T7492] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 549.006047][ T7492] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 549.014013][ T7492] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000025 [ 549.022036][ T7492] [ 549.028478][ T7492] memory: usage 8kB, limit 0kB, failcnt 36 [ 549.034510][ T7492] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 549.042086][ T7492] Memory cgroup stats for /syz0: [ 549.042286][ T7492] anon 0 [ 549.042286][ T7492] file 0 [ 549.042286][ T7492] kernel 8192 [ 549.042286][ T7492] kernel_stack 0 [ 549.042286][ T7492] pagetables 0 [ 549.042286][ T7492] percpu 0 [ 549.042286][ T7492] sock 0 [ 549.042286][ T7492] vmalloc 0 [ 549.042286][ T7492] shmem 0 [ 549.042286][ T7492] zswap 0 [ 549.042286][ T7492] zswapped 0 [ 549.042286][ T7492] file_mapped 0 [ 549.042286][ T7492] file_dirty 0 [ 549.042286][ T7492] file_writeback 0 [ 549.042286][ T7492] swapcached 0 [ 549.042286][ T7492] anon_thp 0 [ 549.042286][ T7492] file_thp 0 [ 549.042286][ T7492] shmem_thp 0 [ 549.042286][ T7492] inactive_anon 0 [ 549.042286][ T7492] active_anon 0 [ 549.042286][ T7492] inactive_file 0 [ 549.042286][ T7492] active_file 0 [ 549.042286][ T7492] unevictable 0 [ 549.042286][ T7492] slab_reclaimable 6752 [ 549.042286][ T7492] slab_unreclaimable 0 [ 549.042286][ T7492] slab 6752 [ 549.042286][ T7492] workingset_refault_anon 0 [ 549.042286][ T7492] workingset_refault_file 1 [ 549.142365][ T7492] Out of memory and no killable processes... [ 549.150813][ T7499] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 549.161577][ T7499] CPU: 1 PID: 7499 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 549.172727][ T7499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 549.182989][ T7499] Call Trace: [ 549.186291][ T7499] [ 549.189246][ T7499] dump_stack_lvl+0x1e3/0x2cb [ 549.194131][ T7499] ? bfq_pos_tree_add_move+0x436/0x436 [ 549.199630][ T7499] ? panic+0x76e/0x76e [ 549.203763][ T7499] dump_header+0xdb/0x970 [ 549.208136][ T7499] out_of_memory+0x895/0xb30 [ 549.212765][ T7499] ? unregister_oom_notifier+0x20/0x20 [ 549.218261][ T7499] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 549.224373][ T7499] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 549.229958][ T7499] ? preempt_schedule_thunk+0x16/0x18 [ 549.235376][ T7499] ? mem_cgroup_oom_trylock+0x220/0x220 [ 549.241126][ T7499] ? cgroup_file_notify+0x123/0x190 [ 549.246391][ T7499] memory_max_write+0x364/0x4f0 [ 549.251284][ T7499] ? memory_max_show+0xa0/0xa0 [ 549.256055][ T7499] ? read_lock_is_recursive+0x10/0x10 [ 549.261469][ T7499] ? memory_max_show+0xa0/0xa0 [ 549.266312][ T7499] cgroup_file_write+0x2ab/0x780 [ 549.271306][ T7499] ? cgroup_seqfile_stop+0xd0/0xd0 [ 549.276427][ T7499] ? check_heap_object+0x23e/0x820 [ 549.281565][ T7499] ? cgroup_seqfile_stop+0xd0/0xd0 [ 549.286674][ T7499] kernfs_fop_write_iter+0x3ac/0x500 [ 549.291989][ T7499] do_iter_readv_writev+0x499/0x650 [ 549.297296][ T7499] ? generic_file_rw_checks+0x250/0x250 [ 549.302872][ T7499] ? bpf_lsm_file_permission+0x5/0x10 [ 549.308479][ T7499] ? security_file_permission+0xe0/0x5c0 [ 549.314112][ T7499] ? do_iter_write+0x147/0x7a0 [ 549.318879][ T7499] do_iter_write+0x1f1/0x7a0 [ 549.323535][ T7499] ? vfs_iter_write+0x69/0xa0 [ 549.328213][ T7499] iter_file_splice_write+0x830/0xff0 [ 549.333618][ T7499] ? splice_from_pipe+0x220/0x220 [ 549.338663][ T7499] ? generic_file_splice_read+0x46b/0x660 [ 549.344395][ T7499] ? splice_shrink_spd+0xb0/0xb0 [ 549.349474][ T7499] ? splice_from_pipe+0x220/0x220 [ 549.354504][ T7499] direct_splice_actor+0xe6/0x1c0 [ 549.359534][ T7499] splice_direct_to_actor+0x514/0xc20 [ 549.364907][ T7499] ? __lock_acquire+0x129a/0x1f80 [ 549.370041][ T7499] ? do_splice_direct+0x3f0/0x3f0 [ 549.375082][ T7499] ? pipe_to_sendpage+0x340/0x340 [ 549.380284][ T7499] ? bpf_lsm_file_permission+0x5/0x10 [ 549.385654][ T7499] ? security_file_permission+0xe0/0x5c0 [ 549.391296][ T7499] do_splice_direct+0x2a0/0x3f0 [ 549.396160][ T7499] ? splice_direct_to_actor+0xc20/0xc20 [ 549.401710][ T7499] ? rcu_read_lock_any_held+0xb3/0x150 [ 549.407195][ T7499] do_sendfile+0x623/0xf90 [ 549.411630][ T7499] ? read_lock_is_recursive+0x10/0x10 [ 549.417014][ T7499] ? do_pwritev+0x360/0x360 [ 549.421526][ T7499] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 549.427519][ T7499] __se_sys_sendfile64+0x178/0x1e0 [ 549.432648][ T7499] ? __x64_sys_sendfile64+0xa0/0xa0 [ 549.437846][ T7499] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 549.443831][ T7499] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 549.449820][ T7499] do_syscall_64+0x2b/0x70 [ 549.454255][ T7499] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.460169][ T7499] RIP: 0033:0x7f779bf5fe19 [ 549.464586][ T7499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 549.484193][ T7499] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 549.492750][ T7499] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 549.500763][ T7499] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 549.508828][ T7499] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 549.516816][ T7499] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 549.524898][ T7499] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000026 [ 549.532915][ T7499] [ 549.539654][ T7499] memory: usage 8kB, limit 0kB, failcnt 36 [ 549.545764][ T7499] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 549.553414][ T7499] Memory cgroup stats for /syz0: [ 549.553671][ T7499] anon 0 [ 549.553671][ T7499] file 0 [ 549.553671][ T7499] kernel 8192 [ 549.553671][ T7499] kernel_stack 0 [ 549.553671][ T7499] pagetables 0 [ 549.553671][ T7499] percpu 0 [ 549.553671][ T7499] sock 0 [ 549.553671][ T7499] vmalloc 0 [ 549.553671][ T7499] shmem 0 [ 549.553671][ T7499] zswap 0 [ 549.553671][ T7499] zswapped 0 [ 549.553671][ T7499] file_mapped 0 [ 549.553671][ T7499] file_dirty 0 [ 549.553671][ T7499] file_writeback 0 [ 549.553671][ T7499] swapcached 0 [ 549.553671][ T7499] anon_thp 0 [ 549.553671][ T7499] file_thp 0 [ 549.553671][ T7499] shmem_thp 0 [ 549.553671][ T7499] inactive_anon 0 [ 549.553671][ T7499] active_anon 0 [ 549.553671][ T7499] inactive_file 0 [ 549.553671][ T7499] active_file 0 [ 549.553671][ T7499] unevictable 0 [ 549.553671][ T7499] slab_reclaimable 6752 [ 549.553671][ T7499] slab_unreclaimable 0 [ 549.553671][ T7499] slab 6752 [ 549.553671][ T7499] workingset_refault_anon 0 [ 549.553671][ T7499] workingset_refault_file 1 [ 549.654991][ T7499] Out of memory and no killable processes... [ 549.662729][ T7504] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 549.673512][ T7504] CPU: 0 PID: 7504 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 549.684578][ T7504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 549.694675][ T7504] Call Trace: [ 549.697984][ T7504] [ 549.700950][ T7504] dump_stack_lvl+0x1e3/0x2cb [ 549.705667][ T7504] ? bfq_pos_tree_add_move+0x436/0x436 [ 549.711176][ T7504] ? panic+0x76e/0x76e [ 549.715562][ T7504] dump_header+0xdb/0x970 [ 549.719944][ T7504] out_of_memory+0x895/0xb30 [ 549.724594][ T7504] ? unregister_oom_notifier+0x20/0x20 [ 549.730104][ T7504] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 549.736136][ T7504] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 549.741757][ T7504] ? preempt_schedule_thunk+0x16/0x18 [ 549.747183][ T7504] ? mem_cgroup_oom_trylock+0x220/0x220 [ 549.752790][ T7504] ? cgroup_file_notify+0x123/0x190 [ 549.758478][ T7504] memory_max_write+0x364/0x4f0 [ 549.763388][ T7504] ? memory_max_show+0xa0/0xa0 [ 549.768461][ T7504] ? read_lock_is_recursive+0x10/0x10 [ 549.773890][ T7504] ? memory_max_show+0xa0/0xa0 [ 549.778728][ T7504] cgroup_file_write+0x2ab/0x780 [ 549.783712][ T7504] ? cgroup_seqfile_stop+0xd0/0xd0 [ 549.788857][ T7504] ? check_heap_object+0x23e/0x820 [ 549.794062][ T7504] ? cgroup_seqfile_stop+0xd0/0xd0 [ 549.799295][ T7504] kernfs_fop_write_iter+0x3ac/0x500 [ 549.804625][ T7504] do_iter_readv_writev+0x499/0x650 [ 549.809834][ T7504] ? generic_file_rw_checks+0x250/0x250 [ 549.815484][ T7504] ? bpf_lsm_file_permission+0x5/0x10 [ 549.820853][ T7504] ? security_file_permission+0xe0/0x5c0 [ 549.826487][ T7504] ? do_iter_write+0x147/0x7a0 [ 549.831267][ T7504] do_iter_write+0x1f1/0x7a0 [ 549.835874][ T7504] ? vfs_iter_write+0x69/0xa0 [ 549.840549][ T7504] iter_file_splice_write+0x830/0xff0 [ 549.845949][ T7504] ? splice_from_pipe+0x220/0x220 [ 549.850974][ T7504] ? generic_file_splice_read+0x46b/0x660 [ 549.856720][ T7504] ? splice_shrink_spd+0xb0/0xb0 [ 549.861681][ T7504] ? splice_from_pipe+0x220/0x220 [ 549.866705][ T7504] direct_splice_actor+0xe6/0x1c0 [ 549.871729][ T7504] splice_direct_to_actor+0x514/0xc20 [ 549.877377][ T7504] ? __lock_acquire+0x129a/0x1f80 [ 549.882426][ T7504] ? do_splice_direct+0x3f0/0x3f0 [ 549.887462][ T7504] ? pipe_to_sendpage+0x340/0x340 [ 549.892490][ T7504] ? bpf_lsm_file_permission+0x5/0x10 [ 549.897860][ T7504] ? security_file_permission+0xe0/0x5c0 [ 549.903490][ T7504] do_splice_direct+0x2a0/0x3f0 [ 549.908344][ T7504] ? splice_direct_to_actor+0xc20/0xc20 [ 549.913884][ T7504] ? rcu_read_lock_any_held+0xb3/0x150 [ 549.919382][ T7504] do_sendfile+0x623/0xf90 [ 549.923815][ T7504] ? read_lock_is_recursive+0x10/0x10 [ 549.929202][ T7504] ? do_pwritev+0x360/0x360 [ 549.933800][ T7504] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 549.939784][ T7504] __se_sys_sendfile64+0x178/0x1e0 [ 549.945023][ T7504] ? __x64_sys_sendfile64+0xa0/0xa0 [ 549.950220][ T7504] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 549.956200][ T7504] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 549.962180][ T7504] do_syscall_64+0x2b/0x70 [ 549.966707][ T7504] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 549.972719][ T7504] RIP: 0033:0x7f779bf5fe19 [ 549.977165][ T7504] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 549.996803][ T7504] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 550.005225][ T7504] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 550.013199][ T7504] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 550.021182][ T7504] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 550.029247][ T7504] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 550.037578][ T7504] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000026 [ 550.045668][ T7504] [ 550.051924][ T7504] memory: usage 8kB, limit 0kB, failcnt 36 [ 550.058174][ T7504] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 550.065304][ T7504] Memory cgroup stats for /syz0: [ 550.065508][ T7504] anon 0 [ 550.065508][ T7504] file 0 [ 550.065508][ T7504] kernel 8192 [ 550.065508][ T7504] kernel_stack 0 [ 550.065508][ T7504] pagetables 0 [ 550.065508][ T7504] percpu 0 [ 550.065508][ T7504] sock 0 [ 550.065508][ T7504] vmalloc 0 [ 550.065508][ T7504] shmem 0 [ 550.065508][ T7504] zswap 0 [ 550.065508][ T7504] zswapped 0 [ 550.065508][ T7504] file_mapped 0 [ 550.065508][ T7504] file_dirty 0 [ 550.065508][ T7504] file_writeback 0 [ 550.065508][ T7504] swapcached 0 [ 550.065508][ T7504] anon_thp 0 [ 550.065508][ T7504] file_thp 0 [ 550.065508][ T7504] shmem_thp 0 [ 550.065508][ T7504] inactive_anon 0 [ 550.065508][ T7504] active_anon 0 [ 550.065508][ T7504] inactive_file 0 [ 550.065508][ T7504] active_file 0 [ 550.065508][ T7504] unevictable 0 [ 550.065508][ T7504] slab_reclaimable 6752 [ 550.065508][ T7504] slab_unreclaimable 0 [ 550.065508][ T7504] slab 6752 [ 550.065508][ T7504] workingset_refault_anon 0 [ 550.065508][ T7504] workingset_refault_file 1 [ 550.168963][ T7504] Out of memory and no killable processes... [ 550.175264][ T7517] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 550.188533][ T7517] CPU: 0 PID: 7517 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 550.199877][ T7517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 550.210838][ T7517] Call Trace: [ 550.214141][ T7517] [ 550.217103][ T7517] dump_stack_lvl+0x1e3/0x2cb [ 550.221817][ T7517] ? bfq_pos_tree_add_move+0x436/0x436 [ 550.227307][ T7517] ? panic+0x76e/0x76e [ 550.231506][ T7517] dump_header+0xdb/0x970 [ 550.236059][ T7517] out_of_memory+0x895/0xb30 [ 550.240774][ T7517] ? unregister_oom_notifier+0x20/0x20 [ 550.246534][ T7517] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 550.252753][ T7517] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 550.258381][ T7517] ? preempt_schedule_thunk+0x16/0x18 [ 550.263802][ T7517] ? mem_cgroup_oom_trylock+0x220/0x220 [ 550.269405][ T7517] ? cgroup_file_notify+0x123/0x190 [ 550.274651][ T7517] memory_max_write+0x364/0x4f0 [ 550.279563][ T7517] ? memory_max_show+0xa0/0xa0 [ 550.284365][ T7517] ? read_lock_is_recursive+0x10/0x10 [ 550.289782][ T7517] ? memory_max_show+0xa0/0xa0 [ 550.294586][ T7517] cgroup_file_write+0x2ab/0x780 [ 550.299579][ T7517] ? cgroup_seqfile_stop+0xd0/0xd0 [ 550.304910][ T7517] ? check_heap_object+0x23e/0x820 [ 550.310069][ T7517] ? cgroup_seqfile_stop+0xd0/0xd0 [ 550.315431][ T7517] kernfs_fop_write_iter+0x3ac/0x500 [ 550.320847][ T7517] do_iter_readv_writev+0x499/0x650 [ 550.326084][ T7517] ? generic_file_rw_checks+0x250/0x250 [ 550.331669][ T7517] ? bpf_lsm_file_permission+0x5/0x10 [ 550.337162][ T7517] ? security_file_permission+0xe0/0x5c0 [ 550.342924][ T7517] ? do_iter_write+0x147/0x7a0 [ 550.347812][ T7517] do_iter_write+0x1f1/0x7a0 [ 550.352544][ T7517] ? vfs_iter_write+0x69/0xa0 [ 550.357440][ T7517] iter_file_splice_write+0x830/0xff0 [ 550.362889][ T7517] ? splice_from_pipe+0x220/0x220 [ 550.367954][ T7517] ? generic_file_splice_read+0x46b/0x660 [ 550.373813][ T7517] ? splice_shrink_spd+0xb0/0xb0 [ 550.378835][ T7517] ? splice_from_pipe+0x220/0x220 [ 550.383898][ T7517] direct_splice_actor+0xe6/0x1c0 [ 550.388978][ T7517] splice_direct_to_actor+0x514/0xc20 [ 550.394399][ T7517] ? __lock_acquire+0x129a/0x1f80 [ 550.399478][ T7517] ? do_splice_direct+0x3f0/0x3f0 [ 550.404538][ T7517] ? pipe_to_sendpage+0x340/0x340 [ 550.409694][ T7517] ? bpf_lsm_file_permission+0x5/0x10 [ 550.415194][ T7517] ? security_file_permission+0xe0/0x5c0 [ 550.420885][ T7517] do_splice_direct+0x2a0/0x3f0 [ 550.425785][ T7517] ? splice_direct_to_actor+0xc20/0xc20 [ 550.431454][ T7517] ? rcu_read_lock_any_held+0xb3/0x150 [ 550.437001][ T7517] do_sendfile+0x623/0xf90 [ 550.441464][ T7517] ? read_lock_is_recursive+0x10/0x10 [ 550.446888][ T7517] ? do_pwritev+0x360/0x360 [ 550.451437][ T7517] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 550.457468][ T7517] __se_sys_sendfile64+0x178/0x1e0 [ 550.462624][ T7517] ? __x64_sys_sendfile64+0xa0/0xa0 [ 550.467977][ T7517] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 550.474045][ T7517] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 550.480078][ T7517] do_syscall_64+0x2b/0x70 [ 550.484557][ T7517] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 550.490584][ T7517] RIP: 0033:0x7f779bf5fe19 [ 550.495034][ T7517] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 550.514761][ T7517] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 550.523213][ T7517] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 550.531228][ T7517] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 550.539231][ T7517] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 550.547279][ T7517] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 550.555374][ T7517] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000026 [ 550.563609][ T7517] [ 550.579564][ T7517] memory: usage 8kB, limit 0kB, failcnt 36 [ 550.585794][ T7517] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 550.593728][ T7517] Memory cgroup stats for /syz0: [ 550.593924][ T7517] anon 0 [ 550.593924][ T7517] file 0 [ 550.593924][ T7517] kernel 8192 [ 550.593924][ T7517] kernel_stack 0 [ 550.593924][ T7517] pagetables 0 [ 550.593924][ T7517] percpu 0 [ 550.593924][ T7517] sock 0 [ 550.593924][ T7517] vmalloc 0 [ 550.593924][ T7517] shmem 0 [ 550.593924][ T7517] zswap 0 [ 550.593924][ T7517] zswapped 0 [ 550.593924][ T7517] file_mapped 0 [ 550.593924][ T7517] file_dirty 0 [ 550.593924][ T7517] file_writeback 0 [ 550.593924][ T7517] swapcached 0 [ 550.593924][ T7517] anon_thp 0 [ 550.593924][ T7517] file_thp 0 [ 550.593924][ T7517] shmem_thp 0 [ 550.593924][ T7517] inactive_anon 0 [ 550.593924][ T7517] active_anon 0 [ 550.593924][ T7517] inactive_file 0 [ 550.593924][ T7517] active_file 0 [ 550.593924][ T7517] unevictable 0 [ 550.593924][ T7517] slab_reclaimable 6752 [ 550.593924][ T7517] slab_unreclaimable 0 [ 550.593924][ T7517] slab 6752 [ 550.593924][ T7517] workingset_refault_anon 0 [ 550.593924][ T7517] workingset_refault_file 1 [ 550.693839][ T7517] Out of memory and no killable processes... [ 550.701589][ T7522] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 550.715242][ T7522] CPU: 0 PID: 7522 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 550.726401][ T7522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 550.736568][ T7522] Call Trace: [ 550.739876][ T7522] [ 550.742934][ T7522] dump_stack_lvl+0x1e3/0x2cb [ 550.747999][ T7522] ? bfq_pos_tree_add_move+0x436/0x436 [ 550.753516][ T7522] ? panic+0x76e/0x76e [ 550.757814][ T7522] dump_header+0xdb/0x970 [ 550.762192][ T7522] out_of_memory+0x895/0xb30 [ 550.766993][ T7522] ? unregister_oom_notifier+0x20/0x20 [ 550.772500][ T7522] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 550.778877][ T7522] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 550.787325][ T7522] ? preempt_schedule_thunk+0x16/0x18 [ 550.792750][ T7522] ? mem_cgroup_oom_trylock+0x220/0x220 [ 550.804431][ T7522] ? cgroup_file_notify+0x123/0x190 [ 550.809762][ T7522] memory_max_write+0x364/0x4f0 [ 550.814663][ T7522] ? memory_max_show+0xa0/0xa0 [ 550.819456][ T7522] ? read_lock_is_recursive+0x10/0x10 [ 550.825191][ T7522] ? memory_max_show+0xa0/0xa0 [ 550.830062][ T7522] cgroup_file_write+0x2ab/0x780 [ 550.835026][ T7522] ? cgroup_seqfile_stop+0xd0/0xd0 [ 550.840644][ T7522] ? check_heap_object+0x23e/0x820 [ 550.845788][ T7522] ? cgroup_seqfile_stop+0xd0/0xd0 [ 550.851046][ T7522] kernfs_fop_write_iter+0x3ac/0x500 [ 550.856460][ T7522] do_iter_readv_writev+0x499/0x650 [ 550.861674][ T7522] ? generic_file_rw_checks+0x250/0x250 [ 550.867314][ T7522] ? bpf_lsm_file_permission+0x5/0x10 [ 550.872706][ T7522] ? security_file_permission+0xe0/0x5c0 [ 550.878353][ T7522] ? do_iter_write+0x147/0x7a0 [ 550.883167][ T7522] do_iter_write+0x1f1/0x7a0 [ 550.887873][ T7522] ? vfs_iter_write+0x69/0xa0 [ 550.892646][ T7522] iter_file_splice_write+0x830/0xff0 [ 550.898049][ T7522] ? splice_from_pipe+0x220/0x220 [ 550.903158][ T7522] ? generic_file_splice_read+0x46b/0x660 [ 550.908908][ T7522] ? splice_shrink_spd+0xb0/0xb0 [ 550.913933][ T7522] ? splice_from_pipe+0x220/0x220 [ 550.918957][ T7522] direct_splice_actor+0xe6/0x1c0 [ 550.923981][ T7522] splice_direct_to_actor+0x514/0xc20 [ 550.929447][ T7522] ? __lock_acquire+0x129a/0x1f80 [ 550.934481][ T7522] ? do_splice_direct+0x3f0/0x3f0 [ 550.939510][ T7522] ? pipe_to_sendpage+0x340/0x340 [ 550.944544][ T7522] ? bpf_lsm_file_permission+0x5/0x10 [ 550.949950][ T7522] ? security_file_permission+0xe0/0x5c0 [ 550.955594][ T7522] do_splice_direct+0x2a0/0x3f0 [ 550.960449][ T7522] ? splice_direct_to_actor+0xc20/0xc20 [ 550.965998][ T7522] ? rcu_read_lock_any_held+0xb3/0x150 [ 550.971466][ T7522] do_sendfile+0x623/0xf90 [ 550.975898][ T7522] ? read_lock_is_recursive+0x10/0x10 [ 550.981271][ T7522] ? do_pwritev+0x360/0x360 [ 550.985781][ T7522] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 550.991759][ T7522] __se_sys_sendfile64+0x178/0x1e0 [ 550.996883][ T7522] ? __x64_sys_sendfile64+0xa0/0xa0 [ 551.002077][ T7522] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 551.008058][ T7522] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 551.014040][ T7522] do_syscall_64+0x2b/0x70 [ 551.018455][ T7522] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.024346][ T7522] RIP: 0033:0x7f779bf5fe19 [ 551.028758][ T7522] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 551.048369][ T7522] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 551.056782][ T7522] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 551.064749][ T7522] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 551.072717][ T7522] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 551.080683][ T7522] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 551.088654][ T7522] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000027 [ 551.096640][ T7522] [ 551.116507][ T7522] memory: usage 8kB, limit 0kB, failcnt 36 [ 551.122379][ T7522] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 551.129856][ T7522] Memory cgroup stats for /syz0: [ 551.129995][ T7522] anon 0 [ 551.129995][ T7522] file 0 [ 551.129995][ T7522] kernel 8192 [ 551.129995][ T7522] kernel_stack 0 [ 551.129995][ T7522] pagetables 0 [ 551.129995][ T7522] percpu 0 [ 551.129995][ T7522] sock 0 [ 551.129995][ T7522] vmalloc 0 [ 551.129995][ T7522] shmem 0 [ 551.129995][ T7522] zswap 0 [ 551.129995][ T7522] zswapped 0 [ 551.129995][ T7522] file_mapped 0 [ 551.129995][ T7522] file_dirty 0 [ 551.129995][ T7522] file_writeback 0 [ 551.129995][ T7522] swapcached 0 [ 551.129995][ T7522] anon_thp 0 [ 551.129995][ T7522] file_thp 0 [ 551.129995][ T7522] shmem_thp 0 [ 551.129995][ T7522] inactive_anon 0 [ 551.129995][ T7522] active_anon 0 [ 551.129995][ T7522] inactive_file 0 [ 551.129995][ T7522] active_file 0 [ 551.129995][ T7522] unevictable 0 [ 551.129995][ T7522] slab_reclaimable 6752 [ 551.129995][ T7522] slab_unreclaimable 0 [ 551.129995][ T7522] slab 6752 [ 551.129995][ T7522] workingset_refault_anon 0 [ 551.129995][ T7522] workingset_refault_file 1 [ 551.231275][ T7522] Out of memory and no killable processes... [ 551.237928][ T7528] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 551.250899][ T7528] CPU: 0 PID: 7528 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 551.261986][ T7528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 551.272169][ T7528] Call Trace: [ 551.275649][ T7528] [ 551.278609][ T7528] dump_stack_lvl+0x1e3/0x2cb [ 551.283499][ T7528] ? bfq_pos_tree_add_move+0x436/0x436 [ 551.289002][ T7528] ? panic+0x76e/0x76e [ 551.293126][ T7528] dump_header+0xdb/0x970 [ 551.297615][ T7528] out_of_memory+0x895/0xb30 [ 551.302247][ T7528] ? unregister_oom_notifier+0x20/0x20 [ 551.307744][ T7528] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 551.313771][ T7528] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 551.319528][ T7528] ? preempt_schedule_thunk+0x16/0x18 [ 551.324941][ T7528] ? mem_cgroup_oom_trylock+0x220/0x220 [ 551.330536][ T7528] ? cgroup_file_notify+0x123/0x190 [ 551.335775][ T7528] memory_max_write+0x364/0x4f0 [ 551.340672][ T7528] ? memory_max_show+0xa0/0xa0 [ 551.345488][ T7528] ? read_lock_is_recursive+0x10/0x10 [ 551.350897][ T7528] ? memory_max_show+0xa0/0xa0 [ 551.355711][ T7528] cgroup_file_write+0x2ab/0x780 [ 551.360783][ T7528] ? cgroup_seqfile_stop+0xd0/0xd0 [ 551.365930][ T7528] ? check_heap_object+0x23e/0x820 [ 551.371094][ T7528] ? cgroup_seqfile_stop+0xd0/0xd0 [ 551.376245][ T7528] kernfs_fop_write_iter+0x3ac/0x500 [ 551.381577][ T7528] do_iter_readv_writev+0x499/0x650 [ 551.386822][ T7528] ? generic_file_rw_checks+0x250/0x250 [ 551.392416][ T7528] ? bpf_lsm_file_permission+0x5/0x10 [ 551.397821][ T7528] ? security_file_permission+0xe0/0x5c0 [ 551.403482][ T7528] ? do_iter_write+0x147/0x7a0 [ 551.408456][ T7528] do_iter_write+0x1f1/0x7a0 [ 551.413173][ T7528] ? vfs_iter_write+0x69/0xa0 [ 551.417973][ T7528] iter_file_splice_write+0x830/0xff0 [ 551.423404][ T7528] ? splice_from_pipe+0x220/0x220 [ 551.428494][ T7528] ? generic_file_splice_read+0x46b/0x660 [ 551.434347][ T7528] ? splice_shrink_spd+0xb0/0xb0 [ 551.439331][ T7528] ? splice_from_pipe+0x220/0x220 [ 551.444393][ T7528] direct_splice_actor+0xe6/0x1c0 [ 551.449542][ T7528] splice_direct_to_actor+0x514/0xc20 [ 551.455053][ T7528] ? __lock_acquire+0x129a/0x1f80 [ 551.460294][ T7528] ? do_splice_direct+0x3f0/0x3f0 [ 551.465360][ T7528] ? pipe_to_sendpage+0x340/0x340 [ 551.470430][ T7528] ? bpf_lsm_file_permission+0x5/0x10 [ 551.475837][ T7528] ? security_file_permission+0xe0/0x5c0 [ 551.481511][ T7528] do_splice_direct+0x2a0/0x3f0 [ 551.486491][ T7528] ? splice_direct_to_actor+0xc20/0xc20 [ 551.492073][ T7528] ? rcu_read_lock_any_held+0xb3/0x150 [ 551.497583][ T7528] do_sendfile+0x623/0xf90 [ 551.502133][ T7528] ? read_lock_is_recursive+0x10/0x10 [ 551.507650][ T7528] ? do_pwritev+0x360/0x360 [ 551.512199][ T7528] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 551.518227][ T7528] __se_sys_sendfile64+0x178/0x1e0 [ 551.523383][ T7528] ? __x64_sys_sendfile64+0xa0/0xa0 [ 551.528626][ T7528] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 551.535174][ T7528] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 551.541280][ T7528] do_syscall_64+0x2b/0x70 [ 551.545729][ T7528] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 551.551656][ T7528] RIP: 0033:0x7f779bf5fe19 [ 551.556543][ T7528] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 551.576381][ T7528] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 551.585098][ T7528] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 551.600226][ T7528] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 551.608233][ T7528] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 551.616333][ T7528] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 551.624334][ T7528] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000026 [ 551.632618][ T7528] [ 551.649658][ T7528] memory: usage 8kB, limit 0kB, failcnt 36 [ 551.663469][ T7528] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 551.671185][ T7528] Memory cgroup stats for /syz0: [ 551.671337][ T7528] anon 0 [ 551.671337][ T7528] file 0 [ 551.671337][ T7528] kernel 8192 [ 551.671337][ T7528] kernel_stack 0 [ 551.671337][ T7528] pagetables 0 [ 551.671337][ T7528] percpu 0 [ 551.671337][ T7528] sock 0 [ 551.671337][ T7528] vmalloc 0 [ 551.671337][ T7528] shmem 0 [ 551.671337][ T7528] zswap 0 [ 551.671337][ T7528] zswapped 0 [ 551.671337][ T7528] file_mapped 0 [ 551.671337][ T7528] file_dirty 0 [ 551.671337][ T7528] file_writeback 0 [ 551.671337][ T7528] swapcached 0 [ 551.671337][ T7528] anon_thp 0 [ 551.671337][ T7528] file_thp 0 [ 551.671337][ T7528] shmem_thp 0 [ 551.671337][ T7528] inactive_anon 0 [ 551.671337][ T7528] active_anon 0 [ 551.671337][ T7528] inactive_file 0 [ 551.671337][ T7528] active_file 0 [ 551.671337][ T7528] unevictable 0 [ 551.671337][ T7528] slab_reclaimable 6752 [ 551.671337][ T7528] slab_unreclaimable 0 [ 551.671337][ T7528] slab 6752 [ 551.671337][ T7528] workingset_refault_anon 0 [ 551.671337][ T7528] workingset_refault_file 1 [ 551.773255][ T7528] Out of memory and no killable processes... [ 551.780256][ T7533] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 551.793829][ T7533] CPU: 0 PID: 7533 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 551.804903][ T7533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 551.814992][ T7533] Call Trace: [ 551.818306][ T7533] [ 551.821269][ T7533] dump_stack_lvl+0x1e3/0x2cb [ 551.825996][ T7533] ? bfq_pos_tree_add_move+0x436/0x436 [ 551.831516][ T7533] ? panic+0x76e/0x76e [ 551.835811][ T7533] dump_header+0xdb/0x970 [ 551.840194][ T7533] out_of_memory+0x895/0xb30 [ 551.844922][ T7533] ? unregister_oom_notifier+0x20/0x20 [ 551.850427][ T7533] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 551.856454][ T7533] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 551.862043][ T7533] ? preempt_schedule_thunk+0x16/0x18 [ 551.867459][ T7533] ? mem_cgroup_oom_trylock+0x220/0x220 [ 551.873082][ T7533] ? cgroup_file_notify+0x123/0x190 [ 551.878327][ T7533] memory_max_write+0x364/0x4f0 [ 551.883229][ T7533] ? memory_max_show+0xa0/0xa0 [ 551.888041][ T7533] ? read_lock_is_recursive+0x10/0x10 [ 551.893631][ T7533] ? memory_max_show+0xa0/0xa0 [ 551.898432][ T7533] cgroup_file_write+0x2ab/0x780 [ 551.903506][ T7533] ? cgroup_seqfile_stop+0xd0/0xd0 [ 551.908684][ T7533] ? check_heap_object+0x23e/0x820 [ 551.913844][ T7533] ? cgroup_seqfile_stop+0xd0/0xd0 [ 551.918993][ T7533] kernfs_fop_write_iter+0x3ac/0x500 [ 551.924938][ T7533] do_iter_readv_writev+0x499/0x650 [ 551.930274][ T7533] ? generic_file_rw_checks+0x250/0x250 [ 551.935967][ T7533] ? bpf_lsm_file_permission+0x5/0x10 [ 551.941371][ T7533] ? security_file_permission+0xe0/0x5c0 [ 551.947125][ T7533] ? do_iter_write+0x147/0x7a0 [ 551.951942][ T7533] do_iter_write+0x1f1/0x7a0 [ 551.956665][ T7533] ? vfs_iter_write+0x69/0xa0 [ 551.961388][ T7533] iter_file_splice_write+0x830/0xff0 [ 551.966836][ T7533] ? splice_from_pipe+0x220/0x220 [ 551.971897][ T7533] ? generic_file_splice_read+0x46b/0x660 [ 551.977664][ T7533] ? splice_shrink_spd+0xb0/0xb0 [ 551.982837][ T7533] ? splice_from_pipe+0x220/0x220 [ 551.987987][ T7533] direct_splice_actor+0xe6/0x1c0 [ 551.993143][ T7533] splice_direct_to_actor+0x514/0xc20 [ 551.998819][ T7533] ? __lock_acquire+0x129a/0x1f80 [ 552.004333][ T7533] ? do_splice_direct+0x3f0/0x3f0 [ 552.009849][ T7533] ? pipe_to_sendpage+0x340/0x340 [ 552.014924][ T7533] ? bpf_lsm_file_permission+0x5/0x10 [ 552.020352][ T7533] ? security_file_permission+0xe0/0x5c0 [ 552.026033][ T7533] do_splice_direct+0x2a0/0x3f0 [ 552.030935][ T7533] ? splice_direct_to_actor+0xc20/0xc20 [ 552.036965][ T7533] ? rcu_read_lock_any_held+0xb3/0x150 [ 552.042482][ T7533] do_sendfile+0x623/0xf90 [ 552.047118][ T7533] ? read_lock_is_recursive+0x10/0x10 [ 552.052542][ T7533] ? do_pwritev+0x360/0x360 [ 552.057093][ T7533] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 552.063137][ T7533] __se_sys_sendfile64+0x178/0x1e0 [ 552.068478][ T7533] ? __x64_sys_sendfile64+0xa0/0xa0 [ 552.073720][ T7533] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 552.079834][ T7533] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 552.085945][ T7533] do_syscall_64+0x2b/0x70 [ 552.092317][ T7533] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 552.098376][ T7533] RIP: 0033:0x7f779bf5fe19 [ 552.102914][ T7533] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 552.122814][ T7533] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 552.131437][ T7533] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 552.139530][ T7533] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 552.147532][ T7533] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 552.155885][ T7533] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 552.163996][ T7533] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000027 [ 552.172052][ T7533] [ 552.194681][ T7533] memory: usage 8kB, limit 0kB, failcnt 36 [ 552.210802][ T7533] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 552.218905][ T7533] Memory cgroup stats for /syz0: [ 552.219472][ T7533] anon 0 [ 552.219472][ T7533] file 0 [ 552.219472][ T7533] kernel 8192 [ 552.219472][ T7533] kernel_stack 0 [ 552.219472][ T7533] pagetables 0 [ 552.219472][ T7533] percpu 0 [ 552.219472][ T7533] sock 0 [ 552.219472][ T7533] vmalloc 0 [ 552.219472][ T7533] shmem 0 [ 552.219472][ T7533] zswap 0 [ 552.219472][ T7533] zswapped 0 [ 552.219472][ T7533] file_mapped 0 [ 552.219472][ T7533] file_dirty 0 [ 552.219472][ T7533] file_writeback 0 [ 552.219472][ T7533] swapcached 0 [ 552.219472][ T7533] anon_thp 0 [ 552.219472][ T7533] file_thp 0 [ 552.219472][ T7533] shmem_thp 0 [ 552.219472][ T7533] inactive_anon 0 [ 552.219472][ T7533] active_anon 0 [ 552.219472][ T7533] inactive_file 0 [ 552.219472][ T7533] active_file 0 [ 552.219472][ T7533] unevictable 0 [ 552.219472][ T7533] slab_reclaimable 6752 [ 552.219472][ T7533] slab_unreclaimable 0 [ 552.219472][ T7533] slab 6752 [ 552.219472][ T7533] workingset_refault_anon 0 [ 552.219472][ T7533] workingset_refault_file 1 [ 552.319958][ T7533] Out of memory and no killable processes... [ 552.326342][ T7555] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 552.350182][ T7555] CPU: 0 PID: 7555 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 552.361363][ T7555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 552.371446][ T7555] Call Trace: [ 552.374746][ T7555] [ 552.377701][ T7555] dump_stack_lvl+0x1e3/0x2cb [ 552.382408][ T7555] ? bfq_pos_tree_add_move+0x436/0x436 [ 552.387993][ T7555] ? panic+0x76e/0x76e [ 552.392114][ T7555] dump_header+0xdb/0x970 [ 552.396484][ T7555] out_of_memory+0x895/0xb30 [ 552.401144][ T7555] ? unregister_oom_notifier+0x20/0x20 [ 552.406689][ T7555] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 552.413064][ T7555] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 552.418646][ T7555] ? preempt_schedule_thunk+0x16/0x18 [ 552.424059][ T7555] ? mem_cgroup_oom_trylock+0x220/0x220 [ 552.429662][ T7555] ? cgroup_file_notify+0x123/0x190 [ 552.434995][ T7555] memory_max_write+0x364/0x4f0 [ 552.439928][ T7555] ? memory_max_show+0xa0/0xa0 [ 552.444735][ T7555] ? read_lock_is_recursive+0x10/0x10 [ 552.450143][ T7555] ? memory_max_show+0xa0/0xa0 [ 552.454948][ T7555] cgroup_file_write+0x2ab/0x780 [ 552.459936][ T7555] ? cgroup_seqfile_stop+0xd0/0xd0 [ 552.465089][ T7555] ? check_heap_object+0x23e/0x820 [ 552.470227][ T7555] ? cgroup_seqfile_stop+0xd0/0xd0 [ 552.475430][ T7555] kernfs_fop_write_iter+0x3ac/0x500 [ 552.480830][ T7555] do_iter_readv_writev+0x499/0x650 [ 552.486103][ T7555] ? generic_file_rw_checks+0x250/0x250 [ 552.491856][ T7555] ? bpf_lsm_file_permission+0x5/0x10 [ 552.497276][ T7555] ? security_file_permission+0xe0/0x5c0 [ 552.503183][ T7555] ? do_iter_write+0x147/0x7a0 [ 552.508163][ T7555] do_iter_write+0x1f1/0x7a0 [ 552.512782][ T7555] ? vfs_iter_write+0x69/0xa0 [ 552.517469][ T7555] iter_file_splice_write+0x830/0xff0 [ 552.522862][ T7555] ? splice_from_pipe+0x220/0x220 [ 552.529197][ T7555] ? generic_file_splice_read+0x46b/0x660 [ 552.534917][ T7555] ? splice_shrink_spd+0xb0/0xb0 [ 552.539872][ T7555] ? splice_from_pipe+0x220/0x220 [ 552.545020][ T7555] direct_splice_actor+0xe6/0x1c0 [ 552.550064][ T7555] splice_direct_to_actor+0x514/0xc20 [ 552.555540][ T7555] ? __lock_acquire+0x129a/0x1f80 [ 552.560871][ T7555] ? do_splice_direct+0x3f0/0x3f0 [ 552.565999][ T7555] ? pipe_to_sendpage+0x340/0x340 [ 552.571911][ T7555] ? bpf_lsm_file_permission+0x5/0x10 [ 552.577384][ T7555] ? security_file_permission+0xe0/0x5c0 [ 552.583141][ T7555] do_splice_direct+0x2a0/0x3f0 [ 552.588196][ T7555] ? splice_direct_to_actor+0xc20/0xc20 [ 552.594188][ T7555] ? rcu_read_lock_any_held+0xb3/0x150 [ 552.599951][ T7555] do_sendfile+0x623/0xf90 [ 552.605023][ T7555] ? read_lock_is_recursive+0x10/0x10 [ 552.610524][ T7555] ? do_pwritev+0x360/0x360 [ 552.615045][ T7555] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 552.621688][ T7555] __se_sys_sendfile64+0x178/0x1e0 [ 552.627319][ T7555] ? __x64_sys_sendfile64+0xa0/0xa0 [ 552.632713][ T7555] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 552.639081][ T7555] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 552.645262][ T7555] do_syscall_64+0x2b/0x70 [ 552.649829][ T7555] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 552.655766][ T7555] RIP: 0033:0x7f779bf5fe19 [ 552.660310][ T7555] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 552.680369][ T7555] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 552.688966][ T7555] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 552.697629][ T7555] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 552.705880][ T7555] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 552.714157][ T7555] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 552.722317][ T7555] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000027 [ 552.730483][ T7555] [ 552.742880][ T7555] memory: usage 8kB, limit 0kB, failcnt 36 [ 552.749392][ T7555] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 552.757259][ T7555] Memory cgroup stats for /syz0: [ 552.757468][ T7555] anon 0 [ 552.757468][ T7555] file 0 [ 552.757468][ T7555] kernel 8192 [ 552.757468][ T7555] kernel_stack 0 [ 552.757468][ T7555] pagetables 0 [ 552.757468][ T7555] percpu 0 [ 552.757468][ T7555] sock 0 [ 552.757468][ T7555] vmalloc 0 [ 552.757468][ T7555] shmem 0 [ 552.757468][ T7555] zswap 0 [ 552.757468][ T7555] zswapped 0 [ 552.757468][ T7555] file_mapped 0 [ 552.757468][ T7555] file_dirty 0 [ 552.757468][ T7555] file_writeback 0 [ 552.757468][ T7555] swapcached 0 [ 552.757468][ T7555] anon_thp 0 [ 552.757468][ T7555] file_thp 0 [ 552.757468][ T7555] shmem_thp 0 [ 552.757468][ T7555] inactive_anon 0 [ 552.757468][ T7555] active_anon 0 [ 552.757468][ T7555] inactive_file 0 [ 552.757468][ T7555] active_file 0 [ 552.757468][ T7555] unevictable 0 [ 552.757468][ T7555] slab_reclaimable 6752 [ 552.757468][ T7555] slab_unreclaimable 0 [ 552.757468][ T7555] slab 6752 [ 552.757468][ T7555] workingset_refault_anon 0 [ 552.757468][ T7555] workingset_refault_file 1 [ 552.858545][ T7555] Out of memory and no killable processes... [ 552.864814][ T7563] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 552.877274][ T7563] CPU: 1 PID: 7563 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 552.888435][ T7563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 552.898527][ T7563] Call Trace: [ 552.901824][ T7563] [ 552.904771][ T7563] dump_stack_lvl+0x1e3/0x2cb [ 552.909481][ T7563] ? bfq_pos_tree_add_move+0x436/0x436 [ 552.915065][ T7563] ? panic+0x76e/0x76e [ 552.919185][ T7563] dump_header+0xdb/0x970 [ 552.923562][ T7563] out_of_memory+0x895/0xb30 [ 552.928281][ T7563] ? unregister_oom_notifier+0x20/0x20 [ 552.933781][ T7563] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 552.939813][ T7563] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 552.945400][ T7563] ? preempt_schedule_thunk+0x16/0x18 [ 552.950817][ T7563] ? mem_cgroup_oom_trylock+0x220/0x220 [ 552.956422][ T7563] ? cgroup_file_notify+0x123/0x190 [ 552.961674][ T7563] memory_max_write+0x364/0x4f0 [ 552.966615][ T7563] ? memory_max_show+0xa0/0xa0 [ 552.971493][ T7563] ? read_lock_is_recursive+0x10/0x10 [ 552.977052][ T7563] ? memory_max_show+0xa0/0xa0 [ 552.981835][ T7563] cgroup_file_write+0x2ab/0x780 [ 552.986796][ T7563] ? cgroup_seqfile_stop+0xd0/0xd0 [ 552.992254][ T7563] ? check_heap_object+0x23e/0x820 [ 552.997547][ T7563] ? cgroup_seqfile_stop+0xd0/0xd0 [ 553.002887][ T7563] kernfs_fop_write_iter+0x3ac/0x500 [ 553.008284][ T7563] do_iter_readv_writev+0x499/0x650 [ 553.013691][ T7563] ? generic_file_rw_checks+0x250/0x250 [ 553.019602][ T7563] ? bpf_lsm_file_permission+0x5/0x10 [ 553.028536][ T7563] ? security_file_permission+0xe0/0x5c0 [ 553.034560][ T7563] ? do_iter_write+0x147/0x7a0 [ 553.039688][ T7563] do_iter_write+0x1f1/0x7a0 [ 553.044288][ T7563] ? vfs_iter_write+0x69/0xa0 [ 553.049003][ T7563] iter_file_splice_write+0x830/0xff0 [ 553.054479][ T7563] ? splice_from_pipe+0x220/0x220 [ 553.059499][ T7563] ? generic_file_splice_read+0x46b/0x660 [ 553.065334][ T7563] ? splice_shrink_spd+0xb0/0xb0 [ 553.070380][ T7563] ? splice_from_pipe+0x220/0x220 [ 553.075417][ T7563] direct_splice_actor+0xe6/0x1c0 [ 553.080446][ T7563] splice_direct_to_actor+0x514/0xc20 [ 553.085816][ T7563] ? __lock_acquire+0x129a/0x1f80 [ 553.091716][ T7563] ? do_splice_direct+0x3f0/0x3f0 [ 553.096918][ T7563] ? pipe_to_sendpage+0x340/0x340 [ 553.101974][ T7563] ? bpf_lsm_file_permission+0x5/0x10 [ 553.107507][ T7563] ? security_file_permission+0xe0/0x5c0 [ 553.113244][ T7563] do_splice_direct+0x2a0/0x3f0 [ 553.118103][ T7563] ? splice_direct_to_actor+0xc20/0xc20 [ 553.123646][ T7563] ? rcu_read_lock_any_held+0xb3/0x150 [ 553.129122][ T7563] do_sendfile+0x623/0xf90 [ 553.133547][ T7563] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 553.139702][ T7563] ? do_pwritev+0x360/0x360 [ 553.144204][ T7563] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 553.150353][ T7563] ? lockdep_hardirqs_on+0x95/0x140 [ 553.155728][ T7563] __se_sys_sendfile64+0x178/0x1e0 [ 553.160912][ T7563] ? __x64_sys_sendfile64+0xa0/0xa0 [ 553.166123][ T7563] ? syscall_enter_from_user_mode+0x38/0x1a0 [ 553.172216][ T7563] do_syscall_64+0x2b/0x70 [ 553.176890][ T7563] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 553.183234][ T7563] RIP: 0033:0x7f779bf5fe19 [ 553.187761][ T7563] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 553.207466][ T7563] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 553.215984][ T7563] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 553.224145][ T7563] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 553.232158][ T7563] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 553.240136][ T7563] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 553.248304][ T7563] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000027 [ 553.256487][ T7563] [ 553.262322][ T7563] memory: usage 8kB, limit 0kB, failcnt 36 [ 553.268399][ T7563] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 553.275435][ T7563] Memory cgroup stats for /syz0: [ 553.275628][ T7563] anon 0 [ 553.275628][ T7563] file 0 [ 553.275628][ T7563] kernel 8192 [ 553.275628][ T7563] kernel_stack 0 [ 553.275628][ T7563] pagetables 0 [ 553.275628][ T7563] percpu 0 [ 553.275628][ T7563] sock 0 [ 553.275628][ T7563] vmalloc 0 [ 553.275628][ T7563] shmem 0 [ 553.275628][ T7563] zswap 0 [ 553.275628][ T7563] zswapped 0 [ 553.275628][ T7563] file_mapped 0 [ 553.275628][ T7563] file_dirty 0 [ 553.275628][ T7563] file_writeback 0 [ 553.275628][ T7563] swapcached 0 [ 553.275628][ T7563] anon_thp 0 [ 553.275628][ T7563] file_thp 0 [ 553.275628][ T7563] shmem_thp 0 [ 553.275628][ T7563] inactive_anon 0 [ 553.275628][ T7563] active_anon 0 [ 553.275628][ T7563] inactive_file 0 [ 553.275628][ T7563] active_file 0 [ 553.275628][ T7563] unevictable 0 [ 553.275628][ T7563] slab_reclaimable 6752 [ 553.275628][ T7563] slab_unreclaimable 0 [ 553.275628][ T7563] slab 6752 [ 553.275628][ T7563] workingset_refault_anon 0 [ 553.275628][ T7563] workingset_refault_file 1 [ 553.374648][ T7563] Out of memory and no killable processes... [ 553.385122][ T7579] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 553.397226][ T7579] CPU: 1 PID: 7579 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 553.408382][ T7579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 553.418461][ T7579] Call Trace: [ 553.421741][ T7579] [ 553.424671][ T7579] dump_stack_lvl+0x1e3/0x2cb [ 553.429358][ T7579] ? bfq_pos_tree_add_move+0x436/0x436 [ 553.434821][ T7579] ? panic+0x76e/0x76e [ 553.438904][ T7579] dump_header+0xdb/0x970 [ 553.443237][ T7579] out_of_memory+0x895/0xb30 [ 553.447859][ T7579] ? unregister_oom_notifier+0x20/0x20 [ 553.453427][ T7579] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 553.459419][ T7579] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 553.464965][ T7579] ? preempt_schedule_thunk+0x16/0x18 [ 553.470465][ T7579] ? mem_cgroup_oom_trylock+0x220/0x220 [ 553.476085][ T7579] ? cgroup_file_notify+0x123/0x190 [ 553.481299][ T7579] memory_max_write+0x364/0x4f0 [ 553.486175][ T7579] ? memory_max_show+0xa0/0xa0 [ 553.491102][ T7579] ? read_lock_is_recursive+0x10/0x10 [ 553.496506][ T7579] ? memory_max_show+0xa0/0xa0 [ 553.501276][ T7579] cgroup_file_write+0x2ab/0x780 [ 553.506223][ T7579] ? cgroup_seqfile_stop+0xd0/0xd0 [ 553.511334][ T7579] ? check_heap_object+0x23e/0x820 [ 553.516561][ T7579] ? cgroup_seqfile_stop+0xd0/0xd0 [ 553.521702][ T7579] kernfs_fop_write_iter+0x3ac/0x500 [ 553.527009][ T7579] do_iter_readv_writev+0x499/0x650 [ 553.532212][ T7579] ? generic_file_rw_checks+0x250/0x250 [ 553.537764][ T7579] ? bpf_lsm_file_permission+0x5/0x10 [ 553.543133][ T7579] ? security_file_permission+0xe0/0x5c0 [ 553.548762][ T7579] ? do_iter_write+0x147/0x7a0 [ 553.553529][ T7579] do_iter_write+0x1f1/0x7a0 [ 553.558130][ T7579] ? vfs_iter_write+0x69/0xa0 [ 553.562808][ T7579] iter_file_splice_write+0x830/0xff0 [ 553.568204][ T7579] ? splice_from_pipe+0x220/0x220 [ 553.573312][ T7579] ? generic_file_splice_read+0x46b/0x660 [ 553.579046][ T7579] ? splice_shrink_spd+0xb0/0xb0 [ 553.584079][ T7579] ? splice_from_pipe+0x220/0x220 [ 553.589283][ T7579] direct_splice_actor+0xe6/0x1c0 [ 553.594308][ T7579] splice_direct_to_actor+0x514/0xc20 [ 553.599677][ T7579] ? __lock_acquire+0x129a/0x1f80 [ 553.604714][ T7579] ? do_splice_direct+0x3f0/0x3f0 [ 553.609749][ T7579] ? pipe_to_sendpage+0x340/0x340 [ 553.614859][ T7579] ? bpf_lsm_file_permission+0x5/0x10 [ 553.620226][ T7579] ? security_file_permission+0xe0/0x5c0 [ 553.625860][ T7579] do_splice_direct+0x2a0/0x3f0 [ 553.630899][ T7579] ? splice_direct_to_actor+0xc20/0xc20 [ 553.636440][ T7579] ? rcu_read_lock_any_held+0xb3/0x150 [ 553.641912][ T7579] do_sendfile+0x623/0xf90 [ 553.646371][ T7579] ? read_lock_is_recursive+0x10/0x10 [ 553.651788][ T7579] ? do_pwritev+0x360/0x360 [ 553.656323][ T7579] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 553.662410][ T7579] __se_sys_sendfile64+0x178/0x1e0 [ 553.667529][ T7579] ? __x64_sys_sendfile64+0xa0/0xa0 [ 553.672726][ T7579] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 553.678711][ T7579] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 553.684688][ T7579] do_syscall_64+0x2b/0x70 [ 553.689107][ T7579] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 553.695015][ T7579] RIP: 0033:0x7f779bf5fe19 [ 553.699514][ T7579] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 553.719116][ T7579] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 553.727526][ T7579] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 553.735675][ T7579] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 553.743738][ T7579] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 553.751702][ T7579] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 553.759693][ T7579] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000028 [ 553.767718][ T7579] [ 553.773734][ T7579] memory: usage 8kB, limit 0kB, failcnt 36 [ 553.780294][ T7579] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 553.787485][ T7579] Memory cgroup stats for /syz0: [ 553.787687][ T7579] anon 0 [ 553.787687][ T7579] file 0 [ 553.787687][ T7579] kernel 8192 [ 553.787687][ T7579] kernel_stack 0 [ 553.787687][ T7579] pagetables 0 [ 553.787687][ T7579] percpu 0 [ 553.787687][ T7579] sock 0 [ 553.787687][ T7579] vmalloc 0 [ 553.787687][ T7579] shmem 0 [ 553.787687][ T7579] zswap 0 [ 553.787687][ T7579] zswapped 0 [ 553.787687][ T7579] file_mapped 0 [ 553.787687][ T7579] file_dirty 0 [ 553.787687][ T7579] file_writeback 0 [ 553.787687][ T7579] swapcached 0 [ 553.787687][ T7579] anon_thp 0 [ 553.787687][ T7579] file_thp 0 [ 553.787687][ T7579] shmem_thp 0 [ 553.787687][ T7579] inactive_anon 0 [ 553.787687][ T7579] active_anon 0 [ 553.787687][ T7579] inactive_file 0 [ 553.787687][ T7579] active_file 0 [ 553.787687][ T7579] unevictable 0 [ 553.787687][ T7579] slab_reclaimable 6752 [ 553.787687][ T7579] slab_unreclaimable 0 [ 553.787687][ T7579] slab 6752 [ 553.787687][ T7579] workingset_refault_anon 0 [ 553.787687][ T7579] workingset_refault_file 1 [ 553.895893][ T7579] Out of memory and no killable processes... [ 553.903656][ T7597] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 553.917535][ T7597] CPU: 1 PID: 7597 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 553.928723][ T7597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 553.939065][ T7597] Call Trace: [ 553.942410][ T7597] [ 553.945429][ T7597] dump_stack_lvl+0x1e3/0x2cb [ 553.950144][ T7597] ? bfq_pos_tree_add_move+0x436/0x436 [ 553.955904][ T7597] ? panic+0x76e/0x76e [ 553.960460][ T7597] dump_header+0xdb/0x970 [ 553.964932][ T7597] out_of_memory+0x895/0xb30 [ 553.969564][ T7597] ? unregister_oom_notifier+0x20/0x20 [ 553.975267][ T7597] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 553.981815][ T7597] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 553.987481][ T7597] ? preempt_schedule_thunk+0x16/0x18 [ 553.992905][ T7597] ? mem_cgroup_oom_trylock+0x220/0x220 [ 553.998584][ T7597] ? cgroup_file_notify+0x123/0x190 [ 554.004242][ T7597] memory_max_write+0x364/0x4f0 [ 554.009138][ T7597] ? memory_max_show+0xa0/0xa0 [ 554.014547][ T7597] ? read_lock_is_recursive+0x10/0x10 [ 554.019961][ T7597] ? memory_max_show+0xa0/0xa0 [ 554.024762][ T7597] cgroup_file_write+0x2ab/0x780 [ 554.029855][ T7597] ? cgroup_seqfile_stop+0xd0/0xd0 [ 554.035050][ T7597] ? check_heap_object+0x23e/0x820 [ 554.040212][ T7597] ? cgroup_seqfile_stop+0xd0/0xd0 [ 554.045373][ T7597] kernfs_fop_write_iter+0x3ac/0x500 [ 554.050706][ T7597] do_iter_readv_writev+0x499/0x650 [ 554.056047][ T7597] ? generic_file_rw_checks+0x250/0x250 [ 554.061740][ T7597] ? bpf_lsm_file_permission+0x5/0x10 [ 554.067246][ T7597] ? security_file_permission+0xe0/0x5c0 [ 554.072922][ T7597] ? do_iter_write+0x147/0x7a0 [ 554.077730][ T7597] do_iter_write+0x1f1/0x7a0 [ 554.082457][ T7597] ? vfs_iter_write+0x69/0xa0 [ 554.087174][ T7597] iter_file_splice_write+0x830/0xff0 [ 554.092609][ T7597] ? splice_from_pipe+0x220/0x220 [ 554.097678][ T7597] ? generic_file_splice_read+0x46b/0x660 [ 554.103483][ T7597] ? splice_shrink_spd+0xb0/0xb0 [ 554.108477][ T7597] ? splice_from_pipe+0x220/0x220 [ 554.113555][ T7597] direct_splice_actor+0xe6/0x1c0 [ 554.118633][ T7597] splice_direct_to_actor+0x514/0xc20 [ 554.124062][ T7597] ? __lock_acquire+0x129a/0x1f80 [ 554.129146][ T7597] ? do_splice_direct+0x3f0/0x3f0 [ 554.134219][ T7597] ? pipe_to_sendpage+0x340/0x340 [ 554.139368][ T7597] ? bpf_lsm_file_permission+0x5/0x10 [ 554.144770][ T7597] ? security_file_permission+0xe0/0x5c0 [ 554.150438][ T7597] do_splice_direct+0x2a0/0x3f0 [ 554.155331][ T7597] ? splice_direct_to_actor+0xc20/0xc20 [ 554.161030][ T7597] ? rcu_read_lock_any_held+0xb3/0x150 [ 554.166574][ T7597] do_sendfile+0x623/0xf90 [ 554.171115][ T7597] ? read_lock_is_recursive+0x10/0x10 [ 554.176805][ T7597] ? do_pwritev+0x360/0x360 [ 554.181350][ T7597] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 554.187366][ T7597] __se_sys_sendfile64+0x178/0x1e0 [ 554.192717][ T7597] ? __x64_sys_sendfile64+0xa0/0xa0 [ 554.197975][ T7597] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 554.203994][ T7597] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 554.210191][ T7597] do_syscall_64+0x2b/0x70 [ 554.214637][ T7597] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 554.220560][ T7597] RIP: 0033:0x7f779bf5fe19 [ 554.225183][ T7597] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 554.245054][ T7597] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 554.253602][ T7597] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 554.261632][ T7597] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 554.269639][ T7597] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 554.277814][ T7597] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 554.285902][ T7597] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000027 [ 554.293952][ T7597] [ 554.313608][ T7597] memory: usage 8kB, limit 0kB, failcnt 36 [ 554.319761][ T7597] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 554.327511][ T7597] Memory cgroup stats for /syz0: [ 554.327657][ T7597] anon 0 [ 554.327657][ T7597] file 0 [ 554.327657][ T7597] kernel 8192 [ 554.327657][ T7597] kernel_stack 0 [ 554.327657][ T7597] pagetables 0 [ 554.327657][ T7597] percpu 0 [ 554.327657][ T7597] sock 0 [ 554.327657][ T7597] vmalloc 0 [ 554.327657][ T7597] shmem 0 [ 554.327657][ T7597] zswap 0 [ 554.327657][ T7597] zswapped 0 [ 554.327657][ T7597] file_mapped 0 [ 554.327657][ T7597] file_dirty 0 [ 554.327657][ T7597] file_writeback 0 [ 554.327657][ T7597] swapcached 0 [ 554.327657][ T7597] anon_thp 0 [ 554.327657][ T7597] file_thp 0 [ 554.327657][ T7597] shmem_thp 0 [ 554.327657][ T7597] inactive_anon 0 [ 554.327657][ T7597] active_anon 0 [ 554.327657][ T7597] inactive_file 0 [ 554.327657][ T7597] active_file 0 [ 554.327657][ T7597] unevictable 0 [ 554.327657][ T7597] slab_reclaimable 6752 [ 554.327657][ T7597] slab_unreclaimable 0 [ 554.327657][ T7597] slab 6752 [ 554.327657][ T7597] workingset_refault_anon 0 [ 554.327657][ T7597] workingset_refault_file 1 [ 554.430171][ T7597] Out of memory and no killable processes... [ 554.436572][ T7602] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 554.449600][ T7602] CPU: 0 PID: 7602 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 554.460698][ T7602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 554.470880][ T7602] Call Trace: [ 554.474179][ T7602] [ 554.477223][ T7602] dump_stack_lvl+0x1e3/0x2cb [ 554.481935][ T7602] ? bfq_pos_tree_add_move+0x436/0x436 [ 554.487516][ T7602] ? panic+0x76e/0x76e [ 554.491631][ T7602] dump_header+0xdb/0x970 [ 554.496010][ T7602] out_of_memory+0x895/0xb30 [ 554.500734][ T7602] ? unregister_oom_notifier+0x20/0x20 [ 554.506237][ T7602] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 554.512373][ T7602] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 554.517977][ T7602] ? preempt_schedule_thunk+0x16/0x18 [ 554.523388][ T7602] ? mem_cgroup_oom_trylock+0x220/0x220 [ 554.528991][ T7602] ? cgroup_file_notify+0x123/0x190 [ 554.534310][ T7602] memory_max_write+0x364/0x4f0 [ 554.539201][ T7602] ? memory_max_show+0xa0/0xa0 [ 554.544269][ T7602] ? read_lock_is_recursive+0x10/0x10 [ 554.549780][ T7602] ? memory_max_show+0xa0/0xa0 [ 554.554622][ T7602] cgroup_file_write+0x2ab/0x780 [ 554.559667][ T7602] ? cgroup_seqfile_stop+0xd0/0xd0 [ 554.564992][ T7602] ? check_heap_object+0x23e/0x820 [ 554.570247][ T7602] ? cgroup_seqfile_stop+0xd0/0xd0 [ 554.575480][ T7602] kernfs_fop_write_iter+0x3ac/0x500 [ 554.580810][ T7602] do_iter_readv_writev+0x499/0x650 [ 554.586058][ T7602] ? generic_file_rw_checks+0x250/0x250 [ 554.591736][ T7602] ? bpf_lsm_file_permission+0x5/0x10 [ 554.597227][ T7602] ? security_file_permission+0xe0/0x5c0 [ 554.602899][ T7602] ? do_iter_write+0x147/0x7a0 [ 554.607788][ T7602] do_iter_write+0x1f1/0x7a0 [ 554.612598][ T7602] ? vfs_iter_write+0x69/0xa0 [ 554.617317][ T7602] iter_file_splice_write+0x830/0xff0 [ 554.622769][ T7602] ? splice_from_pipe+0x220/0x220 [ 554.628077][ T7602] ? generic_file_splice_read+0x46b/0x660 [ 554.633942][ T7602] ? splice_shrink_spd+0xb0/0xb0 [ 554.639153][ T7602] ? splice_from_pipe+0x220/0x220 [ 554.644510][ T7602] direct_splice_actor+0xe6/0x1c0 [ 554.649623][ T7602] splice_direct_to_actor+0x514/0xc20 [ 554.655122][ T7602] ? __lock_acquire+0x129a/0x1f80 [ 554.660409][ T7602] ? do_splice_direct+0x3f0/0x3f0 [ 554.666698][ T7602] ? pipe_to_sendpage+0x340/0x340 [ 554.672131][ T7602] ? bpf_lsm_file_permission+0x5/0x10 [ 554.677828][ T7602] ? security_file_permission+0xe0/0x5c0 [ 554.683609][ T7602] do_splice_direct+0x2a0/0x3f0 [ 554.689042][ T7602] ? splice_direct_to_actor+0xc20/0xc20 [ 554.695060][ T7602] ? rcu_read_lock_any_held+0xb3/0x150 [ 554.700675][ T7602] do_sendfile+0x623/0xf90 [ 554.705227][ T7602] ? read_lock_is_recursive+0x10/0x10 [ 554.710697][ T7602] ? do_pwritev+0x360/0x360 [ 554.715337][ T7602] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 554.721541][ T7602] __se_sys_sendfile64+0x178/0x1e0 [ 554.726781][ T7602] ? __x64_sys_sendfile64+0xa0/0xa0 [ 554.732097][ T7602] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 554.738119][ T7602] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 554.744145][ T7602] do_syscall_64+0x2b/0x70 [ 554.748602][ T7602] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 554.754536][ T7602] RIP: 0033:0x7f779bf5fe19 [ 554.758986][ T7602] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 554.778888][ T7602] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 554.787344][ T7602] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 554.795355][ T7602] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 554.803461][ T7602] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 554.811461][ T7602] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 554.819471][ T7602] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000028 [ 554.827589][ T7602] [ 554.843753][ T7602] memory: usage 8kB, limit 0kB, failcnt 36 [ 554.850388][ T7602] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 554.857709][ T7602] Memory cgroup stats for /syz0: [ 554.857863][ T7602] anon 0 [ 554.857863][ T7602] file 0 [ 554.857863][ T7602] kernel 8192 [ 554.857863][ T7602] kernel_stack 0 [ 554.857863][ T7602] pagetables 0 [ 554.857863][ T7602] percpu 0 [ 554.857863][ T7602] sock 0 [ 554.857863][ T7602] vmalloc 0 [ 554.857863][ T7602] shmem 0 [ 554.857863][ T7602] zswap 0 [ 554.857863][ T7602] zswapped 0 [ 554.857863][ T7602] file_mapped 0 [ 554.857863][ T7602] file_dirty 0 [ 554.857863][ T7602] file_writeback 0 [ 554.857863][ T7602] swapcached 0 [ 554.857863][ T7602] anon_thp 0 [ 554.857863][ T7602] file_thp 0 [ 554.857863][ T7602] shmem_thp 0 [ 554.857863][ T7602] inactive_anon 0 [ 554.857863][ T7602] active_anon 0 [ 554.857863][ T7602] inactive_file 0 [ 554.857863][ T7602] active_file 0 [ 554.857863][ T7602] unevictable 0 [ 554.857863][ T7602] slab_reclaimable 6752 [ 554.857863][ T7602] slab_unreclaimable 0 [ 554.857863][ T7602] slab 6752 [ 554.857863][ T7602] workingset_refault_anon 0 [ 554.857863][ T7602] workingset_refault_file 1 [ 554.963498][ T7602] Out of memory and no killable processes... [ 554.973277][ T7612] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 554.984034][ T7612] CPU: 0 PID: 7612 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 554.995209][ T7612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 555.005292][ T7612] Call Trace: [ 555.008688][ T7612] [ 555.011650][ T7612] dump_stack_lvl+0x1e3/0x2cb [ 555.016369][ T7612] ? bfq_pos_tree_add_move+0x436/0x436 [ 555.021940][ T7612] ? panic+0x76e/0x76e [ 555.026060][ T7612] dump_header+0xdb/0x970 [ 555.030436][ T7612] out_of_memory+0x895/0xb30 [ 555.035699][ T7612] ? unregister_oom_notifier+0x20/0x20 [ 555.041283][ T7612] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 555.047368][ T7612] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 555.052963][ T7612] ? preempt_schedule_thunk+0x16/0x18 [ 555.058380][ T7612] ? mem_cgroup_oom_trylock+0x220/0x220 [ 555.064063][ T7612] ? cgroup_file_notify+0x123/0x190 [ 555.069305][ T7612] memory_max_write+0x364/0x4f0 [ 555.074203][ T7612] ? memory_max_show+0xa0/0xa0 [ 555.079015][ T7612] ? read_lock_is_recursive+0x10/0x10 [ 555.084425][ T7612] ? memory_max_show+0xa0/0xa0 [ 555.089230][ T7612] cgroup_file_write+0x2ab/0x780 [ 555.094221][ T7612] ? cgroup_seqfile_stop+0xd0/0xd0 [ 555.099464][ T7612] ? check_heap_object+0x23e/0x820 [ 555.104634][ T7612] ? cgroup_seqfile_stop+0xd0/0xd0 [ 555.109878][ T7612] kernfs_fop_write_iter+0x3ac/0x500 [ 555.115312][ T7612] do_iter_readv_writev+0x499/0x650 [ 555.120560][ T7612] ? generic_file_rw_checks+0x250/0x250 [ 555.126159][ T7612] ? bpf_lsm_file_permission+0x5/0x10 [ 555.131589][ T7612] ? security_file_permission+0xe0/0x5c0 [ 555.137268][ T7612] ? do_iter_write+0x147/0x7a0 [ 555.142163][ T7612] do_iter_write+0x1f1/0x7a0 [ 555.146808][ T7612] ? vfs_iter_write+0x69/0xa0 [ 555.151526][ T7612] iter_file_splice_write+0x830/0xff0 [ 555.156990][ T7612] ? splice_from_pipe+0x220/0x220 [ 555.162049][ T7612] ? generic_file_splice_read+0x46b/0x660 [ 555.167812][ T7612] ? splice_shrink_spd+0xb0/0xb0 [ 555.172796][ T7612] ? splice_from_pipe+0x220/0x220 [ 555.177860][ T7612] direct_splice_actor+0xe6/0x1c0 [ 555.182939][ T7612] splice_direct_to_actor+0x514/0xc20 [ 555.188954][ T7612] ? __lock_acquire+0x129a/0x1f80 [ 555.194031][ T7612] ? do_splice_direct+0x3f0/0x3f0 [ 555.199300][ T7612] ? pipe_to_sendpage+0x340/0x340 [ 555.204374][ T7612] ? bpf_lsm_file_permission+0x5/0x10 [ 555.209815][ T7612] ? security_file_permission+0xe0/0x5c0 [ 555.215587][ T7612] do_splice_direct+0x2a0/0x3f0 [ 555.220484][ T7612] ? splice_direct_to_actor+0xc20/0xc20 [ 555.226157][ T7612] ? rcu_read_lock_any_held+0xb3/0x150 [ 555.231674][ T7612] do_sendfile+0x623/0xf90 [ 555.236128][ T7612] ? read_lock_is_recursive+0x10/0x10 [ 555.241537][ T7612] ? do_pwritev+0x360/0x360 [ 555.246085][ T7612] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 555.252196][ T7612] __se_sys_sendfile64+0x178/0x1e0 [ 555.257359][ T7612] ? __x64_sys_sendfile64+0xa0/0xa0 [ 555.262690][ T7612] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 555.268712][ T7612] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 555.274823][ T7612] do_syscall_64+0x2b/0x70 [ 555.279544][ T7612] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 555.285824][ T7612] RIP: 0033:0x7f779bf5fe19 [ 555.290458][ T7612] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 555.310445][ T7612] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 555.318898][ T7612] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 555.326931][ T7612] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 555.334932][ T7612] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 555.343025][ T7612] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 555.351115][ T7612] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000028 [ 555.359227][ T7612] [ 555.371075][ T7612] memory: usage 8kB, limit 0kB, failcnt 36 [ 555.378642][ T7612] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 555.385548][ T7612] Memory cgroup stats for /syz0: [ 555.385749][ T7612] anon 0 [ 555.385749][ T7612] file 0 [ 555.385749][ T7612] kernel 8192 [ 555.385749][ T7612] kernel_stack 0 [ 555.385749][ T7612] pagetables 0 [ 555.385749][ T7612] percpu 0 [ 555.385749][ T7612] sock 0 [ 555.385749][ T7612] vmalloc 0 [ 555.385749][ T7612] shmem 0 [ 555.385749][ T7612] zswap 0 [ 555.385749][ T7612] zswapped 0 [ 555.385749][ T7612] file_mapped 0 [ 555.385749][ T7612] file_dirty 0 [ 555.385749][ T7612] file_writeback 0 [ 555.385749][ T7612] swapcached 0 [ 555.385749][ T7612] anon_thp 0 [ 555.385749][ T7612] file_thp 0 [ 555.385749][ T7612] shmem_thp 0 [ 555.385749][ T7612] inactive_anon 0 [ 555.385749][ T7612] active_anon 0 [ 555.385749][ T7612] inactive_file 0 [ 555.385749][ T7612] active_file 0 [ 555.385749][ T7612] unevictable 0 [ 555.385749][ T7612] slab_reclaimable 6752 [ 555.385749][ T7612] slab_unreclaimable 0 [ 555.385749][ T7612] slab 6752 [ 555.385749][ T7612] workingset_refault_anon 0 [ 555.385749][ T7612] workingset_refault_file 1 [ 555.485911][ T7612] Out of memory and no killable processes... [ 555.492606][ T7618] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 555.507780][ T7618] CPU: 0 PID: 7618 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 555.518857][ T7618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 555.529114][ T7618] Call Trace: [ 555.532600][ T7618] [ 555.535552][ T7618] dump_stack_lvl+0x1e3/0x2cb [ 555.540271][ T7618] ? bfq_pos_tree_add_move+0x436/0x436 [ 555.545945][ T7618] ? panic+0x76e/0x76e [ 555.550063][ T7618] dump_header+0xdb/0x970 [ 555.554447][ T7618] out_of_memory+0x895/0xb30 [ 555.559085][ T7618] ? unregister_oom_notifier+0x20/0x20 [ 555.564591][ T7618] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 555.570703][ T7618] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 555.576466][ T7618] ? preempt_schedule_thunk+0x16/0x18 [ 555.581880][ T7618] ? mem_cgroup_oom_trylock+0x220/0x220 [ 555.587657][ T7618] ? cgroup_file_notify+0x123/0x190 [ 555.593068][ T7618] memory_max_write+0x364/0x4f0 [ 555.597969][ T7618] ? memory_max_show+0xa0/0xa0 [ 555.602772][ T7618] ? read_lock_is_recursive+0x10/0x10 [ 555.608195][ T7618] ? memory_max_show+0xa0/0xa0 [ 555.613002][ T7618] cgroup_file_write+0x2ab/0x780 [ 555.618076][ T7618] ? cgroup_seqfile_stop+0xd0/0xd0 [ 555.623223][ T7618] ? check_heap_object+0x23e/0x820 [ 555.628377][ T7618] ? cgroup_seqfile_stop+0xd0/0xd0 [ 555.633530][ T7618] kernfs_fop_write_iter+0x3ac/0x500 [ 555.638857][ T7618] do_iter_readv_writev+0x499/0x650 [ 555.644101][ T7618] ? generic_file_rw_checks+0x250/0x250 [ 555.649785][ T7618] ? bpf_lsm_file_permission+0x5/0x10 [ 555.655730][ T7618] ? security_file_permission+0xe0/0x5c0 [ 555.661408][ T7618] ? do_iter_write+0x147/0x7a0 [ 555.666301][ T7618] do_iter_write+0x1f1/0x7a0 [ 555.670939][ T7618] ? vfs_iter_write+0x69/0xa0 [ 555.675658][ T7618] iter_file_splice_write+0x830/0xff0 [ 555.681178][ T7618] ? splice_from_pipe+0x220/0x220 [ 555.686325][ T7618] ? generic_file_splice_read+0x46b/0x660 [ 555.692088][ T7618] ? splice_shrink_spd+0xb0/0xb0 [ 555.697170][ T7618] ? splice_from_pipe+0x220/0x220 [ 555.702239][ T7618] direct_splice_actor+0xe6/0x1c0 [ 555.707311][ T7618] splice_direct_to_actor+0x514/0xc20 [ 555.712818][ T7618] ? __lock_acquire+0x129a/0x1f80 [ 555.717947][ T7618] ? do_splice_direct+0x3f0/0x3f0 [ 555.723013][ T7618] ? pipe_to_sendpage+0x340/0x340 [ 555.728165][ T7618] ? bpf_lsm_file_permission+0x5/0x10 [ 555.733575][ T7618] ? security_file_permission+0xe0/0x5c0 [ 555.739357][ T7618] do_splice_direct+0x2a0/0x3f0 [ 555.744257][ T7618] ? splice_direct_to_actor+0xc20/0xc20 [ 555.749846][ T7618] ? rcu_read_lock_any_held+0xb3/0x150 [ 555.755458][ T7618] do_sendfile+0x623/0xf90 [ 555.760124][ T7618] ? read_lock_is_recursive+0x10/0x10 [ 555.765549][ T7618] ? do_pwritev+0x360/0x360 [ 555.770100][ T7618] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 555.776119][ T7618] __se_sys_sendfile64+0x178/0x1e0 [ 555.781269][ T7618] ? __x64_sys_sendfile64+0xa0/0xa0 [ 555.786683][ T7618] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 555.792796][ T7618] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 555.798828][ T7618] do_syscall_64+0x2b/0x70 [ 555.803279][ T7618] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 555.809205][ T7618] RIP: 0033:0x7f779bf5fe19 [ 555.813658][ T7618] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 555.833725][ T7618] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 555.842435][ T7618] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 555.850614][ T7618] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 555.858610][ T7618] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 555.866699][ T7618] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 555.875229][ T7618] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000028 [ 555.883622][ T7618] [ 555.889323][ T7618] memory: usage 8kB, limit 0kB, failcnt 36 [ 555.895581][ T7618] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 555.903292][ T7618] Memory cgroup stats for /syz0: [ 555.903491][ T7618] anon 0 [ 555.903491][ T7618] file 0 [ 555.903491][ T7618] kernel 8192 [ 555.903491][ T7618] kernel_stack 0 [ 555.903491][ T7618] pagetables 0 [ 555.903491][ T7618] percpu 0 [ 555.903491][ T7618] sock 0 [ 555.903491][ T7618] vmalloc 0 [ 555.903491][ T7618] shmem 0 [ 555.903491][ T7618] zswap 0 [ 555.903491][ T7618] zswapped 0 [ 555.903491][ T7618] file_mapped 0 [ 555.903491][ T7618] file_dirty 0 [ 555.903491][ T7618] file_writeback 0 [ 555.903491][ T7618] swapcached 0 [ 555.903491][ T7618] anon_thp 0 [ 555.903491][ T7618] file_thp 0 [ 555.903491][ T7618] shmem_thp 0 [ 555.903491][ T7618] inactive_anon 0 [ 555.903491][ T7618] active_anon 0 [ 555.903491][ T7618] inactive_file 0 [ 555.903491][ T7618] active_file 0 [ 555.903491][ T7618] unevictable 0 [ 555.903491][ T7618] slab_reclaimable 6752 [ 555.903491][ T7618] slab_unreclaimable 0 [ 555.903491][ T7618] slab 6752 [ 555.903491][ T7618] workingset_refault_anon 0 [ 555.903491][ T7618] workingset_refault_file 1 [ 556.014683][ T7618] Out of memory and no killable processes... [ 556.021316][ T7638] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 556.043101][ T7638] CPU: 1 PID: 7638 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 556.054618][ T7638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 556.064789][ T7638] Call Trace: [ 556.068103][ T7638] [ 556.071168][ T7638] dump_stack_lvl+0x1e3/0x2cb [ 556.076080][ T7638] ? bfq_pos_tree_add_move+0x436/0x436 [ 556.081584][ T7638] ? panic+0x76e/0x76e [ 556.085846][ T7638] dump_header+0xdb/0x970 [ 556.090225][ T7638] out_of_memory+0x895/0xb30 [ 556.095295][ T7638] ? unregister_oom_notifier+0x20/0x20 [ 556.100797][ T7638] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 556.106823][ T7638] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 556.112397][ T7638] ? preempt_schedule_thunk+0x16/0x18 [ 556.117891][ T7638] ? mem_cgroup_oom_trylock+0x220/0x220 [ 556.123580][ T7638] ? cgroup_file_notify+0x123/0x190 [ 556.128799][ T7638] memory_max_write+0x364/0x4f0 [ 556.133790][ T7638] ? memory_max_show+0xa0/0xa0 [ 556.138581][ T7638] ? read_lock_is_recursive+0x10/0x10 [ 556.143958][ T7638] ? memory_max_show+0xa0/0xa0 [ 556.148915][ T7638] cgroup_file_write+0x2ab/0x780 [ 556.153872][ T7638] ? cgroup_seqfile_stop+0xd0/0xd0 [ 556.159010][ T7638] ? check_heap_object+0x23e/0x820 [ 556.164149][ T7638] ? cgroup_seqfile_stop+0xd0/0xd0 [ 556.169267][ T7638] kernfs_fop_write_iter+0x3ac/0x500 [ 556.174589][ T7638] do_iter_readv_writev+0x499/0x650 [ 556.179845][ T7638] ? generic_file_rw_checks+0x250/0x250 [ 556.185435][ T7638] ? bpf_lsm_file_permission+0x5/0x10 [ 556.190815][ T7638] ? security_file_permission+0xe0/0x5c0 [ 556.196456][ T7638] ? do_iter_write+0x147/0x7a0 [ 556.201225][ T7638] do_iter_write+0x1f1/0x7a0 [ 556.205836][ T7638] ? vfs_iter_write+0x69/0xa0 [ 556.210519][ T7638] iter_file_splice_write+0x830/0xff0 [ 556.215911][ T7638] ? splice_from_pipe+0x220/0x220 [ 556.220931][ T7638] ? generic_file_splice_read+0x46b/0x660 [ 556.226658][ T7638] ? splice_shrink_spd+0xb0/0xb0 [ 556.231610][ T7638] ? splice_from_pipe+0x220/0x220 [ 556.236793][ T7638] direct_splice_actor+0xe6/0x1c0 [ 556.241864][ T7638] splice_direct_to_actor+0x514/0xc20 [ 556.247238][ T7638] ? __lock_acquire+0x129a/0x1f80 [ 556.252286][ T7638] ? do_splice_direct+0x3f0/0x3f0 [ 556.257410][ T7638] ? pipe_to_sendpage+0x340/0x340 [ 556.262451][ T7638] ? bpf_lsm_file_permission+0x5/0x10 [ 556.267847][ T7638] ? security_file_permission+0xe0/0x5c0 [ 556.273483][ T7638] do_splice_direct+0x2a0/0x3f0 [ 556.278340][ T7638] ? splice_direct_to_actor+0xc20/0xc20 [ 556.283887][ T7638] ? rcu_read_lock_any_held+0xb3/0x150 [ 556.289445][ T7638] do_sendfile+0x623/0xf90 [ 556.293889][ T7638] ? read_lock_is_recursive+0x10/0x10 [ 556.299285][ T7638] ? do_pwritev+0x360/0x360 [ 556.303802][ T7638] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 556.309809][ T7638] __se_sys_sendfile64+0x178/0x1e0 [ 556.314929][ T7638] ? __x64_sys_sendfile64+0xa0/0xa0 [ 556.320211][ T7638] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 556.326195][ T7638] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 556.332182][ T7638] do_syscall_64+0x2b/0x70 [ 556.336687][ T7638] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 556.342671][ T7638] RIP: 0033:0x7f779bf5fe19 [ 556.347105][ T7638] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 556.366826][ T7638] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 556.375380][ T7638] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 556.383393][ T7638] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 556.391482][ T7638] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 556.399546][ T7638] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 556.407620][ T7638] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000029 [ 556.415609][ T7638] [ 556.428333][ T7638] memory: usage 8kB, limit 0kB, failcnt 36 [ 556.434687][ T7638] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 556.450981][ T7638] Memory cgroup stats for /syz0: [ 556.451135][ T7638] anon 0 [ 556.451135][ T7638] file 0 [ 556.451135][ T7638] kernel 8192 [ 556.451135][ T7638] kernel_stack 0 [ 556.451135][ T7638] pagetables 0 [ 556.451135][ T7638] percpu 0 [ 556.451135][ T7638] sock 0 [ 556.451135][ T7638] vmalloc 0 [ 556.451135][ T7638] shmem 0 [ 556.451135][ T7638] zswap 0 [ 556.451135][ T7638] zswapped 0 [ 556.451135][ T7638] file_mapped 0 [ 556.451135][ T7638] file_dirty 0 [ 556.451135][ T7638] file_writeback 0 [ 556.451135][ T7638] swapcached 0 [ 556.451135][ T7638] anon_thp 0 [ 556.451135][ T7638] file_thp 0 [ 556.451135][ T7638] shmem_thp 0 [ 556.451135][ T7638] inactive_anon 0 [ 556.451135][ T7638] active_anon 0 [ 556.451135][ T7638] inactive_file 0 [ 556.451135][ T7638] active_file 0 [ 556.451135][ T7638] unevictable 0 [ 556.451135][ T7638] slab_reclaimable 6752 [ 556.451135][ T7638] slab_unreclaimable 0 [ 556.451135][ T7638] slab 6752 [ 556.451135][ T7638] workingset_refault_anon 0 [ 556.451135][ T7638] workingset_refault_file 1 [ 556.564782][ T7638] Out of memory and no killable processes... [ 556.571357][ T7659] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 556.590070][ T7659] CPU: 1 PID: 7659 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 556.601248][ T7659] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 556.611418][ T7659] Call Trace: [ 556.614720][ T7659] [ 556.617671][ T7659] dump_stack_lvl+0x1e3/0x2cb [ 556.622417][ T7659] ? bfq_pos_tree_add_move+0x436/0x436 [ 556.627904][ T7659] ? panic+0x76e/0x76e [ 556.632027][ T7659] dump_header+0xdb/0x970 [ 556.636484][ T7659] out_of_memory+0x895/0xb30 [ 556.641210][ T7659] ? unregister_oom_notifier+0x20/0x20 [ 556.646697][ T7659] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 556.652718][ T7659] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 556.658297][ T7659] ? preempt_schedule_thunk+0x16/0x18 [ 556.663825][ T7659] ? mem_cgroup_oom_trylock+0x220/0x220 [ 556.669420][ T7659] ? cgroup_file_notify+0x123/0x190 [ 556.674748][ T7659] memory_max_write+0x364/0x4f0 [ 556.679648][ T7659] ? memory_max_show+0xa0/0xa0 [ 556.684453][ T7659] ? read_lock_is_recursive+0x10/0x10 [ 556.689943][ T7659] ? memory_max_show+0xa0/0xa0 [ 556.694827][ T7659] cgroup_file_write+0x2ab/0x780 [ 556.699789][ T7659] ? cgroup_seqfile_stop+0xd0/0xd0 [ 556.704902][ T7659] ? check_heap_object+0x23e/0x820 [ 556.710026][ T7659] ? cgroup_seqfile_stop+0xd0/0xd0 [ 556.715155][ T7659] kernfs_fop_write_iter+0x3ac/0x500 [ 556.721661][ T7659] do_iter_readv_writev+0x499/0x650 [ 556.726882][ T7659] ? generic_file_rw_checks+0x250/0x250 [ 556.732521][ T7659] ? bpf_lsm_file_permission+0x5/0x10 [ 556.737895][ T7659] ? security_file_permission+0xe0/0x5c0 [ 556.743547][ T7659] ? do_iter_write+0x147/0x7a0 [ 556.748313][ T7659] do_iter_write+0x1f1/0x7a0 [ 556.753137][ T7659] ? vfs_iter_write+0x69/0xa0 [ 556.757816][ T7659] iter_file_splice_write+0x830/0xff0 [ 556.763300][ T7659] ? splice_from_pipe+0x220/0x220 [ 556.768336][ T7659] ? generic_file_splice_read+0x46b/0x660 [ 556.774073][ T7659] ? splice_shrink_spd+0xb0/0xb0 [ 556.779019][ T7659] ? splice_from_pipe+0x220/0x220 [ 556.784043][ T7659] direct_splice_actor+0xe6/0x1c0 [ 556.789074][ T7659] splice_direct_to_actor+0x514/0xc20 [ 556.794446][ T7659] ? __lock_acquire+0x129a/0x1f80 [ 556.799654][ T7659] ? do_splice_direct+0x3f0/0x3f0 [ 556.804775][ T7659] ? pipe_to_sendpage+0x340/0x340 [ 556.809821][ T7659] ? bpf_lsm_file_permission+0x5/0x10 [ 556.815213][ T7659] ? security_file_permission+0xe0/0x5c0 [ 556.820951][ T7659] do_splice_direct+0x2a0/0x3f0 [ 556.825963][ T7659] ? splice_direct_to_actor+0xc20/0xc20 [ 556.832546][ T7659] ? rcu_read_lock_any_held+0xb3/0x150 [ 556.838029][ T7659] do_sendfile+0x623/0xf90 [ 556.842879][ T7659] ? read_lock_is_recursive+0x10/0x10 [ 556.848255][ T7659] ? do_pwritev+0x360/0x360 [ 556.852774][ T7659] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 556.858931][ T7659] __se_sys_sendfile64+0x178/0x1e0 [ 556.864301][ T7659] ? __x64_sys_sendfile64+0xa0/0xa0 [ 556.869505][ T7659] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 556.875516][ T7659] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 556.881723][ T7659] do_syscall_64+0x2b/0x70 [ 556.886154][ T7659] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 556.892081][ T7659] RIP: 0033:0x7f779bf5fe19 [ 556.896513][ T7659] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 556.916555][ T7659] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 556.924993][ T7659] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 556.933001][ T7659] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 556.941063][ T7659] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 556.949043][ T7659] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 556.958010][ T7659] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000028 [ 556.966121][ T7659] [ 556.976285][ T7659] memory: usage 8kB, limit 0kB, failcnt 36 [ 556.982508][ T7659] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 556.990315][ T7659] Memory cgroup stats for /syz0: [ 556.990476][ T7659] anon 0 [ 556.990476][ T7659] file 0 [ 556.990476][ T7659] kernel 8192 [ 556.990476][ T7659] kernel_stack 0 [ 556.990476][ T7659] pagetables 0 [ 556.990476][ T7659] percpu 0 [ 556.990476][ T7659] sock 0 [ 556.990476][ T7659] vmalloc 0 [ 556.990476][ T7659] shmem 0 [ 556.990476][ T7659] zswap 0 [ 556.990476][ T7659] zswapped 0 [ 556.990476][ T7659] file_mapped 0 [ 556.990476][ T7659] file_dirty 0 [ 556.990476][ T7659] file_writeback 0 [ 556.990476][ T7659] swapcached 0 [ 556.990476][ T7659] anon_thp 0 [ 556.990476][ T7659] file_thp 0 [ 556.990476][ T7659] shmem_thp 0 [ 556.990476][ T7659] inactive_anon 0 [ 556.990476][ T7659] active_anon 0 [ 556.990476][ T7659] inactive_file 0 [ 556.990476][ T7659] active_file 0 [ 556.990476][ T7659] unevictable 0 [ 556.990476][ T7659] slab_reclaimable 6752 [ 556.990476][ T7659] slab_unreclaimable 0 [ 556.990476][ T7659] slab 6752 [ 556.990476][ T7659] workingset_refault_anon 0 [ 556.990476][ T7659] workingset_refault_file 1 [ 557.093971][ T7659] Out of memory and no killable processes... [ 557.100645][ T7664] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 557.121596][ T7664] CPU: 1 PID: 7664 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 557.133023][ T7664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 557.143194][ T7664] Call Trace: [ 557.146511][ T7664] [ 557.149464][ T7664] dump_stack_lvl+0x1e3/0x2cb [ 557.154268][ T7664] ? bfq_pos_tree_add_move+0x436/0x436 [ 557.159853][ T7664] ? panic+0x76e/0x76e [ 557.164148][ T7664] dump_header+0xdb/0x970 [ 557.168528][ T7664] out_of_memory+0x895/0xb30 [ 557.173158][ T7664] ? unregister_oom_notifier+0x20/0x20 [ 557.178651][ T7664] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 557.184847][ T7664] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 557.190425][ T7664] ? preempt_schedule_thunk+0x16/0x18 [ 557.195840][ T7664] ? mem_cgroup_oom_trylock+0x220/0x220 [ 557.201538][ T7664] ? cgroup_file_notify+0x123/0x190 [ 557.206785][ T7664] memory_max_write+0x364/0x4f0 [ 557.211854][ T7664] ? memory_max_show+0xa0/0xa0 [ 557.216656][ T7664] ? read_lock_is_recursive+0x10/0x10 [ 557.222162][ T7664] ? memory_max_show+0xa0/0xa0 [ 557.227133][ T7664] cgroup_file_write+0x2ab/0x780 [ 557.232195][ T7664] ? cgroup_seqfile_stop+0xd0/0xd0 [ 557.237489][ T7664] ? check_heap_object+0x23e/0x820 [ 557.242608][ T7664] ? cgroup_seqfile_stop+0xd0/0xd0 [ 557.247799][ T7664] kernfs_fop_write_iter+0x3ac/0x500 [ 557.253098][ T7664] do_iter_readv_writev+0x499/0x650 [ 557.258297][ T7664] ? generic_file_rw_checks+0x250/0x250 [ 557.263936][ T7664] ? bpf_lsm_file_permission+0x5/0x10 [ 557.269318][ T7664] ? security_file_permission+0xe0/0x5c0 [ 557.274971][ T7664] ? do_iter_write+0x147/0x7a0 [ 557.279769][ T7664] do_iter_write+0x1f1/0x7a0 [ 557.284406][ T7664] ? vfs_iter_write+0x69/0xa0 [ 557.289123][ T7664] iter_file_splice_write+0x830/0xff0 [ 557.294533][ T7664] ? splice_from_pipe+0x220/0x220 [ 557.299558][ T7664] ? generic_file_splice_read+0x46b/0x660 [ 557.305287][ T7664] ? splice_shrink_spd+0xb0/0xb0 [ 557.310252][ T7664] ? splice_from_pipe+0x220/0x220 [ 557.315364][ T7664] direct_splice_actor+0xe6/0x1c0 [ 557.321368][ T7664] splice_direct_to_actor+0x514/0xc20 [ 557.326809][ T7664] ? __lock_acquire+0x129a/0x1f80 [ 557.331962][ T7664] ? do_splice_direct+0x3f0/0x3f0 [ 557.337011][ T7664] ? pipe_to_sendpage+0x340/0x340 [ 557.342057][ T7664] ? bpf_lsm_file_permission+0x5/0x10 [ 557.347434][ T7664] ? security_file_permission+0xe0/0x5c0 [ 557.353070][ T7664] do_splice_direct+0x2a0/0x3f0 [ 557.357925][ T7664] ? splice_direct_to_actor+0xc20/0xc20 [ 557.363464][ T7664] ? rcu_read_lock_any_held+0xb3/0x150 [ 557.369022][ T7664] do_sendfile+0x623/0xf90 [ 557.373442][ T7664] ? read_lock_is_recursive+0x10/0x10 [ 557.378817][ T7664] ? do_pwritev+0x360/0x360 [ 557.383323][ T7664] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 557.389404][ T7664] __se_sys_sendfile64+0x178/0x1e0 [ 557.394698][ T7664] ? __x64_sys_sendfile64+0xa0/0xa0 [ 557.399915][ T7664] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 557.405897][ T7664] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 557.411880][ T7664] do_syscall_64+0x2b/0x70 [ 557.416291][ T7664] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 557.422198][ T7664] RIP: 0033:0x7f779bf5fe19 [ 557.426631][ T7664] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 557.446668][ T7664] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 557.455098][ T7664] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 557.463086][ T7664] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 557.471062][ T7664] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 557.479204][ T7664] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 557.487170][ T7664] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000029 [ 557.495154][ T7664] [ 557.505282][ T7664] memory: usage 8kB, limit 0kB, failcnt 36 [ 557.511493][ T7664] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 557.518717][ T7664] Memory cgroup stats for /syz0: [ 557.518924][ T7664] anon 0 [ 557.518924][ T7664] file 0 [ 557.518924][ T7664] kernel 8192 [ 557.518924][ T7664] kernel_stack 0 [ 557.518924][ T7664] pagetables 0 [ 557.518924][ T7664] percpu 0 [ 557.518924][ T7664] sock 0 [ 557.518924][ T7664] vmalloc 0 [ 557.518924][ T7664] shmem 0 [ 557.518924][ T7664] zswap 0 [ 557.518924][ T7664] zswapped 0 [ 557.518924][ T7664] file_mapped 0 [ 557.518924][ T7664] file_dirty 0 [ 557.518924][ T7664] file_writeback 0 [ 557.518924][ T7664] swapcached 0 [ 557.518924][ T7664] anon_thp 0 [ 557.518924][ T7664] file_thp 0 [ 557.518924][ T7664] shmem_thp 0 [ 557.518924][ T7664] inactive_anon 0 [ 557.518924][ T7664] active_anon 0 [ 557.518924][ T7664] inactive_file 0 [ 557.518924][ T7664] active_file 0 [ 557.518924][ T7664] unevictable 0 [ 557.518924][ T7664] slab_reclaimable 6752 [ 557.518924][ T7664] slab_unreclaimable 0 [ 557.518924][ T7664] slab 6752 [ 557.518924][ T7664] workingset_refault_anon 0 [ 557.518924][ T7664] workingset_refault_file 1 [ 557.636782][ T7664] Out of memory and no killable processes... [ 557.644671][ T7681] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 557.656289][ T7681] CPU: 1 PID: 7681 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 557.667620][ T7681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 557.677886][ T7681] Call Trace: [ 557.681297][ T7681] [ 557.684346][ T7681] dump_stack_lvl+0x1e3/0x2cb [ 557.689062][ T7681] ? bfq_pos_tree_add_move+0x436/0x436 [ 557.694571][ T7681] ? panic+0x76e/0x76e [ 557.698695][ T7681] dump_header+0xdb/0x970 [ 557.705598][ T7681] out_of_memory+0x895/0xb30 [ 557.710237][ T7681] ? unregister_oom_notifier+0x20/0x20 [ 557.715840][ T7681] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 557.721895][ T7681] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 557.727489][ T7681] ? preempt_schedule_thunk+0x16/0x18 [ 557.732997][ T7681] ? mem_cgroup_oom_trylock+0x220/0x220 [ 557.738697][ T7681] ? cgroup_file_notify+0x123/0x190 [ 557.745175][ T7681] memory_max_write+0x364/0x4f0 [ 557.750082][ T7681] ? memory_max_show+0xa0/0xa0 [ 557.755281][ T7681] ? read_lock_is_recursive+0x10/0x10 [ 557.760946][ T7681] ? memory_max_show+0xa0/0xa0 [ 557.765938][ T7681] cgroup_file_write+0x2ab/0x780 [ 557.770950][ T7681] ? cgroup_seqfile_stop+0xd0/0xd0 [ 557.776099][ T7681] ? check_heap_object+0x23e/0x820 [ 557.781255][ T7681] ? cgroup_seqfile_stop+0xd0/0xd0 [ 557.786490][ T7681] kernfs_fop_write_iter+0x3ac/0x500 [ 557.791838][ T7681] do_iter_readv_writev+0x499/0x650 [ 557.797099][ T7681] ? generic_file_rw_checks+0x250/0x250 [ 557.802696][ T7681] ? bpf_lsm_file_permission+0x5/0x10 [ 557.808098][ T7681] ? security_file_permission+0xe0/0x5c0 [ 557.813764][ T7681] ? do_iter_write+0x147/0x7a0 [ 557.818589][ T7681] do_iter_write+0x1f1/0x7a0 [ 557.823233][ T7681] ? vfs_iter_write+0x69/0xa0 [ 557.827955][ T7681] iter_file_splice_write+0x830/0xff0 [ 557.833401][ T7681] ? splice_from_pipe+0x220/0x220 [ 557.838471][ T7681] ? generic_file_splice_read+0x46b/0x660 [ 557.844263][ T7681] ? splice_shrink_spd+0xb0/0xb0 [ 557.849252][ T7681] ? splice_from_pipe+0x220/0x220 [ 557.854319][ T7681] direct_splice_actor+0xe6/0x1c0 [ 557.859475][ T7681] splice_direct_to_actor+0x514/0xc20 [ 557.864880][ T7681] ? __lock_acquire+0x129a/0x1f80 [ 557.870300][ T7681] ? do_splice_direct+0x3f0/0x3f0 [ 557.875419][ T7681] ? pipe_to_sendpage+0x340/0x340 [ 557.880485][ T7681] ? bpf_lsm_file_permission+0x5/0x10 [ 557.885980][ T7681] ? security_file_permission+0xe0/0x5c0 [ 557.891648][ T7681] do_splice_direct+0x2a0/0x3f0 [ 557.896646][ T7681] ? splice_direct_to_actor+0xc20/0xc20 [ 557.902225][ T7681] ? rcu_read_lock_any_held+0xb3/0x150 [ 557.907745][ T7681] do_sendfile+0x623/0xf90 [ 557.912203][ T7681] ? read_lock_is_recursive+0x10/0x10 [ 557.917714][ T7681] ? do_pwritev+0x360/0x360 [ 557.922265][ T7681] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 557.928290][ T7681] __se_sys_sendfile64+0x178/0x1e0 [ 557.933445][ T7681] ? __x64_sys_sendfile64+0xa0/0xa0 [ 557.938697][ T7681] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 557.944884][ T7681] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 557.950917][ T7681] do_syscall_64+0x2b/0x70 [ 557.955373][ T7681] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 557.961299][ T7681] RIP: 0033:0x7f779bf5fe19 [ 557.965746][ T7681] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 557.985382][ T7681] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 557.993837][ T7681] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 558.001932][ T7681] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 558.009946][ T7681] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 558.017949][ T7681] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 558.025952][ T7681] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000029 [ 558.033975][ T7681] [ 558.041919][ T7681] memory: usage 8kB, limit 0kB, failcnt 36 [ 558.067450][ T7681] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 558.074360][ T7681] Memory cgroup stats for /syz0: [ 558.074563][ T7681] anon 0 [ 558.074563][ T7681] file 0 [ 558.074563][ T7681] kernel 8192 [ 558.074563][ T7681] kernel_stack 0 [ 558.074563][ T7681] pagetables 0 [ 558.074563][ T7681] percpu 0 [ 558.074563][ T7681] sock 0 [ 558.074563][ T7681] vmalloc 0 [ 558.074563][ T7681] shmem 0 [ 558.074563][ T7681] zswap 0 [ 558.074563][ T7681] zswapped 0 [ 558.074563][ T7681] file_mapped 0 [ 558.074563][ T7681] file_dirty 0 [ 558.074563][ T7681] file_writeback 0 [ 558.074563][ T7681] swapcached 0 [ 558.074563][ T7681] anon_thp 0 [ 558.074563][ T7681] file_thp 0 [ 558.074563][ T7681] shmem_thp 0 [ 558.074563][ T7681] inactive_anon 0 [ 558.074563][ T7681] active_anon 0 [ 558.074563][ T7681] inactive_file 0 [ 558.074563][ T7681] active_file 0 [ 558.074563][ T7681] unevictable 0 [ 558.074563][ T7681] slab_reclaimable 6752 [ 558.074563][ T7681] slab_unreclaimable 0 [ 558.074563][ T7681] slab 6752 [ 558.074563][ T7681] workingset_refault_anon 0 [ 558.074563][ T7681] workingset_refault_file 1 [ 558.175160][ T7681] Out of memory and no killable processes... [ 558.182597][ T7700] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 558.196347][ T7700] CPU: 1 PID: 7700 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 558.207423][ T7700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 558.217506][ T7700] Call Trace: [ 558.220808][ T7700] [ 558.223851][ T7700] dump_stack_lvl+0x1e3/0x2cb [ 558.228596][ T7700] ? bfq_pos_tree_add_move+0x436/0x436 [ 558.234088][ T7700] ? panic+0x76e/0x76e [ 558.238211][ T7700] dump_header+0xdb/0x970 [ 558.243027][ T7700] out_of_memory+0x895/0xb30 [ 558.247655][ T7700] ? unregister_oom_notifier+0x20/0x20 [ 558.253153][ T7700] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 558.259181][ T7700] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 558.264768][ T7700] ? preempt_schedule_thunk+0x16/0x18 [ 558.270178][ T7700] ? mem_cgroup_oom_trylock+0x220/0x220 [ 558.276125][ T7700] ? cgroup_file_notify+0x123/0x190 [ 558.281538][ T7700] memory_max_write+0x364/0x4f0 [ 558.286439][ T7700] ? memory_max_show+0xa0/0xa0 [ 558.291249][ T7700] ? read_lock_is_recursive+0x10/0x10 [ 558.296659][ T7700] ? memory_max_show+0xa0/0xa0 [ 558.301461][ T7700] cgroup_file_write+0x2ab/0x780 [ 558.306718][ T7700] ? cgroup_seqfile_stop+0xd0/0xd0 [ 558.311863][ T7700] ? check_heap_object+0x23e/0x820 [ 558.317060][ T7700] ? cgroup_seqfile_stop+0xd0/0xd0 [ 558.322210][ T7700] kernfs_fop_write_iter+0x3ac/0x500 [ 558.327536][ T7700] do_iter_readv_writev+0x499/0x650 [ 558.332780][ T7700] ? generic_file_rw_checks+0x250/0x250 [ 558.338381][ T7700] ? bpf_lsm_file_permission+0x5/0x10 [ 558.343894][ T7700] ? security_file_permission+0xe0/0x5c0 [ 558.349573][ T7700] ? do_iter_write+0x147/0x7a0 [ 558.354378][ T7700] do_iter_write+0x1f1/0x7a0 [ 558.359009][ T7700] ? vfs_iter_write+0x69/0xa0 [ 558.363735][ T7700] iter_file_splice_write+0x830/0xff0 [ 558.369167][ T7700] ? splice_from_pipe+0x220/0x220 [ 558.374223][ T7700] ? generic_file_splice_read+0x46b/0x660 [ 558.380005][ T7700] ? splice_shrink_spd+0xb0/0xb0 [ 558.384994][ T7700] ? splice_from_pipe+0x220/0x220 [ 558.390080][ T7700] direct_splice_actor+0xe6/0x1c0 [ 558.395150][ T7700] splice_direct_to_actor+0x514/0xc20 [ 558.400565][ T7700] ? __lock_acquire+0x129a/0x1f80 [ 558.405814][ T7700] ? do_splice_direct+0x3f0/0x3f0 [ 558.410887][ T7700] ? pipe_to_sendpage+0x340/0x340 [ 558.416038][ T7700] ? bpf_lsm_file_permission+0x5/0x10 [ 558.421445][ T7700] ? security_file_permission+0xe0/0x5c0 [ 558.427120][ T7700] do_splice_direct+0x2a0/0x3f0 [ 558.432014][ T7700] ? splice_direct_to_actor+0xc20/0xc20 [ 558.437596][ T7700] ? rcu_read_lock_any_held+0xb3/0x150 [ 558.443107][ T7700] do_sendfile+0x623/0xf90 [ 558.447577][ T7700] ? read_lock_is_recursive+0x10/0x10 [ 558.453082][ T7700] ? do_pwritev+0x360/0x360 [ 558.457648][ T7700] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 558.463680][ T7700] __se_sys_sendfile64+0x178/0x1e0 [ 558.468852][ T7700] ? __x64_sys_sendfile64+0xa0/0xa0 [ 558.474087][ T7700] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 558.480108][ T7700] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 558.486215][ T7700] do_syscall_64+0x2b/0x70 [ 558.490667][ T7700] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 558.496600][ T7700] RIP: 0033:0x7f779bf5fe19 [ 558.501046][ T7700] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 558.520857][ T7700] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 558.529313][ T7700] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 558.537339][ T7700] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 558.545441][ T7700] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 558.553443][ T7700] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 558.561454][ T7700] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000029 [ 558.569494][ T7700] [ 558.577941][ T7700] memory: usage 8kB, limit 0kB, failcnt 36 [ 558.584089][ T7700] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 558.591788][ T7700] Memory cgroup stats for /syz0: [ 558.591989][ T7700] anon 0 [ 558.591989][ T7700] file 0 [ 558.591989][ T7700] kernel 8192 [ 558.591989][ T7700] kernel_stack 0 [ 558.591989][ T7700] pagetables 0 [ 558.591989][ T7700] percpu 0 [ 558.591989][ T7700] sock 0 [ 558.591989][ T7700] vmalloc 0 [ 558.591989][ T7700] shmem 0 [ 558.591989][ T7700] zswap 0 [ 558.591989][ T7700] zswapped 0 [ 558.591989][ T7700] file_mapped 0 [ 558.591989][ T7700] file_dirty 0 [ 558.591989][ T7700] file_writeback 0 [ 558.591989][ T7700] swapcached 0 [ 558.591989][ T7700] anon_thp 0 [ 558.591989][ T7700] file_thp 0 [ 558.591989][ T7700] shmem_thp 0 [ 558.591989][ T7700] inactive_anon 0 [ 558.591989][ T7700] active_anon 0 [ 558.591989][ T7700] inactive_file 0 [ 558.591989][ T7700] active_file 0 [ 558.591989][ T7700] unevictable 0 [ 558.591989][ T7700] slab_reclaimable 6752 [ 558.591989][ T7700] slab_unreclaimable 0 [ 558.591989][ T7700] slab 6752 [ 558.591989][ T7700] workingset_refault_anon 0 [ 558.591989][ T7700] workingset_refault_file 1 [ 558.693111][ T7700] Out of memory and no killable processes... [ 558.699382][ T7706] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 558.716398][ T7706] CPU: 1 PID: 7706 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 558.727599][ T7706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 558.737772][ T7706] Call Trace: [ 558.741422][ T7706] [ 558.744375][ T7706] dump_stack_lvl+0x1e3/0x2cb [ 558.749103][ T7706] ? bfq_pos_tree_add_move+0x436/0x436 [ 558.754613][ T7706] ? panic+0x76e/0x76e [ 558.758810][ T7706] dump_header+0xdb/0x970 [ 558.763194][ T7706] out_of_memory+0x895/0xb30 [ 558.767833][ T7706] ? unregister_oom_notifier+0x20/0x20 [ 558.773344][ T7706] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 558.779462][ T7706] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 558.785044][ T7706] ? preempt_schedule_thunk+0x16/0x18 [ 558.790458][ T7706] ? mem_cgroup_oom_trylock+0x220/0x220 [ 558.796189][ T7706] ? cgroup_file_notify+0x123/0x190 [ 558.802706][ T7706] memory_max_write+0x364/0x4f0 [ 558.811798][ T7706] ? memory_max_show+0xa0/0xa0 [ 558.818102][ T7706] ? read_lock_is_recursive+0x10/0x10 [ 558.827704][ T7706] ? memory_max_show+0xa0/0xa0 [ 558.834279][ T7706] cgroup_file_write+0x2ab/0x780 [ 558.839262][ T7706] ? cgroup_seqfile_stop+0xd0/0xd0 [ 558.844467][ T7706] ? check_heap_object+0x23e/0x820 [ 558.849611][ T7706] ? cgroup_seqfile_stop+0xd0/0xd0 [ 558.854831][ T7706] kernfs_fop_write_iter+0x3ac/0x500 [ 558.860683][ T7706] do_iter_readv_writev+0x499/0x650 [ 558.865942][ T7706] ? generic_file_rw_checks+0x250/0x250 [ 558.871531][ T7706] ? bpf_lsm_file_permission+0x5/0x10 [ 558.876907][ T7706] ? security_file_permission+0xe0/0x5c0 [ 558.882800][ T7706] ? do_iter_write+0x147/0x7a0 [ 558.887588][ T7706] do_iter_write+0x1f1/0x7a0 [ 558.892308][ T7706] ? vfs_iter_write+0x69/0xa0 [ 558.896997][ T7706] iter_file_splice_write+0x830/0xff0 [ 558.902392][ T7706] ? splice_from_pipe+0x220/0x220 [ 558.907436][ T7706] ? generic_file_splice_read+0x46b/0x660 [ 558.913262][ T7706] ? splice_shrink_spd+0xb0/0xb0 [ 558.918216][ T7706] ? splice_from_pipe+0x220/0x220 [ 558.923239][ T7706] direct_splice_actor+0xe6/0x1c0 [ 558.928288][ T7706] splice_direct_to_actor+0x514/0xc20 [ 558.933663][ T7706] ? __lock_acquire+0x129a/0x1f80 [ 558.938726][ T7706] ? do_splice_direct+0x3f0/0x3f0 [ 558.943751][ T7706] ? pipe_to_sendpage+0x340/0x340 [ 558.948779][ T7706] ? bpf_lsm_file_permission+0x5/0x10 [ 558.954177][ T7706] ? security_file_permission+0xe0/0x5c0 [ 558.964342][ T7706] do_splice_direct+0x2a0/0x3f0 [ 558.969202][ T7706] ? splice_direct_to_actor+0xc20/0xc20 [ 558.974745][ T7706] ? rcu_read_lock_any_held+0xb3/0x150 [ 558.980259][ T7706] do_sendfile+0x623/0xf90 [ 558.984720][ T7706] ? read_lock_is_recursive+0x10/0x10 [ 558.990135][ T7706] ? do_pwritev+0x360/0x360 [ 558.994649][ T7706] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 559.000630][ T7706] __se_sys_sendfile64+0x178/0x1e0 [ 559.005778][ T7706] ? __x64_sys_sendfile64+0xa0/0xa0 [ 559.011022][ T7706] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 559.017048][ T7706] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 559.023090][ T7706] do_syscall_64+0x2b/0x70 [ 559.027526][ T7706] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 559.033698][ T7706] RIP: 0033:0x7f779bf5fe19 [ 559.038153][ T7706] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 559.057946][ T7706] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 559.066384][ T7706] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 559.074386][ T7706] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 559.082506][ T7706] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 559.090509][ T7706] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 559.098508][ T7706] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002a [ 559.106789][ T7706] [ 559.112552][ T7706] memory: usage 8kB, limit 0kB, failcnt 36 [ 559.119281][ T7706] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 559.126561][ T7706] Memory cgroup stats for /syz0: [ 559.126717][ T7706] anon 0 [ 559.126717][ T7706] file 0 [ 559.126717][ T7706] kernel 8192 [ 559.126717][ T7706] kernel_stack 0 [ 559.126717][ T7706] pagetables 0 [ 559.126717][ T7706] percpu 0 [ 559.126717][ T7706] sock 0 [ 559.126717][ T7706] vmalloc 0 [ 559.126717][ T7706] shmem 0 [ 559.126717][ T7706] zswap 0 [ 559.126717][ T7706] zswapped 0 [ 559.126717][ T7706] file_mapped 0 [ 559.126717][ T7706] file_dirty 0 [ 559.126717][ T7706] file_writeback 0 [ 559.126717][ T7706] swapcached 0 [ 559.126717][ T7706] anon_thp 0 [ 559.126717][ T7706] file_thp 0 [ 559.126717][ T7706] shmem_thp 0 [ 559.126717][ T7706] inactive_anon 0 [ 559.126717][ T7706] active_anon 0 [ 559.126717][ T7706] inactive_file 0 [ 559.126717][ T7706] active_file 0 [ 559.126717][ T7706] unevictable 0 [ 559.126717][ T7706] slab_reclaimable 6752 [ 559.126717][ T7706] slab_unreclaimable 0 [ 559.126717][ T7706] slab 6752 [ 559.126717][ T7706] workingset_refault_anon 0 [ 559.126717][ T7706] workingset_refault_file 1 [ 559.228116][ T7706] Out of memory and no killable processes... [ 559.235837][ T7716] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 559.248248][ T7716] CPU: 0 PID: 7716 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 559.259495][ T7716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 559.269642][ T7716] Call Trace: [ 559.272962][ T7716] [ 559.275901][ T7716] dump_stack_lvl+0x1e3/0x2cb [ 559.280619][ T7716] ? bfq_pos_tree_add_move+0x436/0x436 [ 559.286110][ T7716] ? panic+0x76e/0x76e [ 559.290214][ T7716] dump_header+0xdb/0x970 [ 559.294583][ T7716] out_of_memory+0x895/0xb30 [ 559.299198][ T7716] ? unregister_oom_notifier+0x20/0x20 [ 559.304672][ T7716] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 559.310667][ T7716] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 559.316211][ T7716] ? preempt_schedule_thunk+0x16/0x18 [ 559.321588][ T7716] ? mem_cgroup_oom_trylock+0x220/0x220 [ 559.327163][ T7716] ? cgroup_file_notify+0x123/0x190 [ 559.332360][ T7716] memory_max_write+0x364/0x4f0 [ 559.337217][ T7716] ? memory_max_show+0xa0/0xa0 [ 559.341991][ T7716] ? read_lock_is_recursive+0x10/0x10 [ 559.347362][ T7716] ? memory_max_show+0xa0/0xa0 [ 559.352131][ T7716] cgroup_file_write+0x2ab/0x780 [ 559.357073][ T7716] ? cgroup_seqfile_stop+0xd0/0xd0 [ 559.362183][ T7716] ? check_heap_object+0x23e/0x820 [ 559.367396][ T7716] ? cgroup_seqfile_stop+0xd0/0xd0 [ 559.372504][ T7716] kernfs_fop_write_iter+0x3ac/0x500 [ 559.377797][ T7716] do_iter_readv_writev+0x499/0x650 [ 559.383377][ T7716] ? generic_file_rw_checks+0x250/0x250 [ 559.388971][ T7716] ? bpf_lsm_file_permission+0x5/0x10 [ 559.394450][ T7716] ? security_file_permission+0xe0/0x5c0 [ 559.400089][ T7716] ? do_iter_write+0x147/0x7a0 [ 559.404854][ T7716] do_iter_write+0x1f1/0x7a0 [ 559.409469][ T7716] ? vfs_iter_write+0x69/0xa0 [ 559.414147][ T7716] iter_file_splice_write+0x830/0xff0 [ 559.419535][ T7716] ? splice_from_pipe+0x220/0x220 [ 559.424555][ T7716] ? generic_file_splice_read+0x46b/0x660 [ 559.430328][ T7716] ? splice_shrink_spd+0xb0/0xb0 [ 559.435312][ T7716] ? splice_from_pipe+0x220/0x220 [ 559.440368][ T7716] direct_splice_actor+0xe6/0x1c0 [ 559.445494][ T7716] splice_direct_to_actor+0x514/0xc20 [ 559.450869][ T7716] ? __lock_acquire+0x129a/0x1f80 [ 559.455930][ T7716] ? do_splice_direct+0x3f0/0x3f0 [ 559.460962][ T7716] ? pipe_to_sendpage+0x340/0x340 [ 559.465987][ T7716] ? bpf_lsm_file_permission+0x5/0x10 [ 559.471357][ T7716] ? security_file_permission+0xe0/0x5c0 [ 559.477103][ T7716] do_splice_direct+0x2a0/0x3f0 [ 559.482068][ T7716] ? splice_direct_to_actor+0xc20/0xc20 [ 559.487653][ T7716] ? rcu_read_lock_any_held+0xb3/0x150 [ 559.493149][ T7716] do_sendfile+0x623/0xf90 [ 559.497581][ T7716] ? read_lock_is_recursive+0x10/0x10 [ 559.502994][ T7716] ? do_pwritev+0x360/0x360 [ 559.507515][ T7716] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 559.513499][ T7716] __se_sys_sendfile64+0x178/0x1e0 [ 559.518699][ T7716] ? __x64_sys_sendfile64+0xa0/0xa0 [ 559.523895][ T7716] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 559.529963][ T7716] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 559.535947][ T7716] do_syscall_64+0x2b/0x70 [ 559.540462][ T7716] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 559.546474][ T7716] RIP: 0033:0x7f779bf5fe19 [ 559.550938][ T7716] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 559.570581][ T7716] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 559.579019][ T7716] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 559.587023][ T7716] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 559.595112][ T7716] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 559.603178][ T7716] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 559.611252][ T7716] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000029 [ 559.619237][ T7716] [ 559.627958][ T7716] memory: usage 8kB, limit 0kB, failcnt 36 [ 559.646910][ T7716] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 559.654057][ T7716] Memory cgroup stats for /syz0: [ 559.654198][ T7716] anon 0 [ 559.654198][ T7716] file 0 [ 559.654198][ T7716] kernel 8192 [ 559.654198][ T7716] kernel_stack 0 [ 559.654198][ T7716] pagetables 0 [ 559.654198][ T7716] percpu 0 [ 559.654198][ T7716] sock 0 [ 559.654198][ T7716] vmalloc 0 [ 559.654198][ T7716] shmem 0 [ 559.654198][ T7716] zswap 0 [ 559.654198][ T7716] zswapped 0 [ 559.654198][ T7716] file_mapped 0 [ 559.654198][ T7716] file_dirty 0 [ 559.654198][ T7716] file_writeback 0 [ 559.654198][ T7716] swapcached 0 [ 559.654198][ T7716] anon_thp 0 [ 559.654198][ T7716] file_thp 0 [ 559.654198][ T7716] shmem_thp 0 [ 559.654198][ T7716] inactive_anon 0 [ 559.654198][ T7716] active_anon 0 [ 559.654198][ T7716] inactive_file 0 [ 559.654198][ T7716] active_file 0 [ 559.654198][ T7716] unevictable 0 [ 559.654198][ T7716] slab_reclaimable 6752 [ 559.654198][ T7716] slab_unreclaimable 0 [ 559.654198][ T7716] slab 6752 [ 559.654198][ T7716] workingset_refault_anon 0 [ 559.654198][ T7716] workingset_refault_file 1 [ 559.753403][ T7716] Out of memory and no killable processes... [ 559.759575][ T7739] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 559.772438][ T7739] CPU: 0 PID: 7739 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 559.783618][ T7739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 559.793707][ T7739] Call Trace: [ 559.797019][ T7739] [ 559.799976][ T7739] dump_stack_lvl+0x1e3/0x2cb [ 559.804779][ T7739] ? bfq_pos_tree_add_move+0x436/0x436 [ 559.810285][ T7739] ? panic+0x76e/0x76e [ 559.814439][ T7739] dump_header+0xdb/0x970 [ 559.818820][ T7739] out_of_memory+0x895/0xb30 [ 559.823537][ T7739] ? unregister_oom_notifier+0x20/0x20 [ 559.829040][ T7739] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 559.835068][ T7739] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 559.840920][ T7739] ? mem_cgroup_oom_trylock+0x220/0x220 [ 559.846530][ T7739] ? cgroup_file_notify+0x123/0x190 [ 559.851775][ T7739] memory_max_write+0x364/0x4f0 [ 559.856758][ T7739] ? memory_max_show+0xa0/0xa0 [ 559.861749][ T7739] ? read_lock_is_recursive+0x10/0x10 [ 559.867158][ T7739] ? memory_max_show+0xa0/0xa0 [ 559.872667][ T7739] cgroup_file_write+0x2ab/0x780 [ 559.877656][ T7739] ? cgroup_seqfile_stop+0xd0/0xd0 [ 559.882795][ T7739] ? check_heap_object+0x23e/0x820 [ 559.888039][ T7739] ? cgroup_seqfile_stop+0xd0/0xd0 [ 559.893199][ T7739] kernfs_fop_write_iter+0x3ac/0x500 [ 559.898536][ T7739] do_iter_readv_writev+0x499/0x650 [ 559.903801][ T7739] ? generic_file_rw_checks+0x250/0x250 [ 559.909461][ T7739] ? bpf_lsm_file_permission+0x5/0x10 [ 559.914870][ T7739] ? security_file_permission+0xe0/0x5c0 [ 559.920600][ T7739] ? do_iter_write+0x147/0x7a0 [ 559.925458][ T7739] do_iter_write+0x1f1/0x7a0 [ 559.930158][ T7739] ? vfs_iter_write+0x69/0xa0 [ 559.934842][ T7739] iter_file_splice_write+0x830/0xff0 [ 559.940231][ T7739] ? splice_from_pipe+0x220/0x220 [ 559.945251][ T7739] ? generic_file_splice_read+0x46b/0x660 [ 559.950990][ T7739] ? splice_shrink_spd+0xb0/0xb0 [ 559.955934][ T7739] ? splice_from_pipe+0x220/0x220 [ 559.961129][ T7739] direct_splice_actor+0xe6/0x1c0 [ 559.966187][ T7739] splice_direct_to_actor+0x514/0xc20 [ 559.971580][ T7739] ? __lock_acquire+0x129a/0x1f80 [ 559.976631][ T7739] ? do_splice_direct+0x3f0/0x3f0 [ 559.981673][ T7739] ? pipe_to_sendpage+0x340/0x340 [ 559.987056][ T7739] ? bpf_lsm_file_permission+0x5/0x10 [ 559.992478][ T7739] ? security_file_permission+0xe0/0x5c0 [ 559.998149][ T7739] do_splice_direct+0x2a0/0x3f0 [ 560.003030][ T7739] ? splice_direct_to_actor+0xc20/0xc20 [ 560.008603][ T7739] ? rcu_read_lock_any_held+0xb3/0x150 [ 560.014121][ T7739] do_sendfile+0x623/0xf90 [ 560.018577][ T7739] ? read_lock_is_recursive+0x10/0x10 [ 560.023987][ T7739] ? do_pwritev+0x360/0x360 [ 560.028537][ T7739] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 560.034537][ T7739] __se_sys_sendfile64+0x178/0x1e0 [ 560.039654][ T7739] ? __x64_sys_sendfile64+0xa0/0xa0 [ 560.044871][ T7739] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 560.050956][ T7739] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 560.057047][ T7739] do_syscall_64+0x2b/0x70 [ 560.061465][ T7739] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.067361][ T7739] RIP: 0033:0x7f779bf5fe19 [ 560.071860][ T7739] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 560.092098][ T7739] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 560.100559][ T7739] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 560.108558][ T7739] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 560.116620][ T7739] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 560.124600][ T7739] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 560.133090][ T7739] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002a [ 560.141261][ T7739] [ 560.154483][ T7739] memory: usage 8kB, limit 0kB, failcnt 36 [ 560.161854][ T7739] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 560.171086][ T7739] Memory cgroup stats for /syz0: [ 560.171244][ T7739] anon 0 [ 560.171244][ T7739] file 0 [ 560.171244][ T7739] kernel 8192 [ 560.171244][ T7739] kernel_stack 0 [ 560.171244][ T7739] pagetables 0 [ 560.171244][ T7739] percpu 0 [ 560.171244][ T7739] sock 0 [ 560.171244][ T7739] vmalloc 0 [ 560.171244][ T7739] shmem 0 [ 560.171244][ T7739] zswap 0 [ 560.171244][ T7739] zswapped 0 [ 560.171244][ T7739] file_mapped 0 [ 560.171244][ T7739] file_dirty 0 [ 560.171244][ T7739] file_writeback 0 [ 560.171244][ T7739] swapcached 0 [ 560.171244][ T7739] anon_thp 0 [ 560.171244][ T7739] file_thp 0 [ 560.171244][ T7739] shmem_thp 0 [ 560.171244][ T7739] inactive_anon 0 [ 560.171244][ T7739] active_anon 0 [ 560.171244][ T7739] inactive_file 0 [ 560.171244][ T7739] active_file 0 [ 560.171244][ T7739] unevictable 0 [ 560.171244][ T7739] slab_reclaimable 6752 [ 560.171244][ T7739] slab_unreclaimable 0 [ 560.171244][ T7739] slab 6752 [ 560.171244][ T7739] workingset_refault_anon 0 [ 560.171244][ T7739] workingset_refault_file 1 [ 560.272062][ T7739] Out of memory and no killable processes... [ 560.278535][ T7757] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 560.298531][ T7757] CPU: 0 PID: 7757 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 560.309617][ T7757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 560.319706][ T7757] Call Trace: [ 560.323012][ T7757] [ 560.326053][ T7757] dump_stack_lvl+0x1e3/0x2cb [ 560.330768][ T7757] ? bfq_pos_tree_add_move+0x436/0x436 [ 560.336262][ T7757] ? panic+0x76e/0x76e [ 560.340430][ T7757] dump_header+0xdb/0x970 [ 560.344805][ T7757] out_of_memory+0x895/0xb30 [ 560.349440][ T7757] ? unregister_oom_notifier+0x20/0x20 [ 560.354941][ T7757] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 560.361139][ T7757] ? lockdep_hardirqs_on+0x95/0x140 [ 560.366379][ T7757] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 560.372586][ T7757] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 560.378266][ T7757] ? preempt_schedule_thunk+0x16/0x18 [ 560.383732][ T7757] ? mem_cgroup_oom_trylock+0x220/0x220 [ 560.389336][ T7757] ? cgroup_file_notify+0x123/0x190 [ 560.394687][ T7757] memory_max_write+0x364/0x4f0 [ 560.399595][ T7757] ? memory_max_show+0xa0/0xa0 [ 560.404402][ T7757] ? read_lock_is_recursive+0x10/0x10 [ 560.409811][ T7757] ? memory_max_show+0xa0/0xa0 [ 560.414616][ T7757] cgroup_file_write+0x2ab/0x780 [ 560.419695][ T7757] ? cgroup_seqfile_stop+0xd0/0xd0 [ 560.424846][ T7757] ? check_heap_object+0x23e/0x820 [ 560.430016][ T7757] ? cgroup_seqfile_stop+0xd0/0xd0 [ 560.435174][ T7757] kernfs_fop_write_iter+0x3ac/0x500 [ 560.440686][ T7757] do_iter_readv_writev+0x499/0x650 [ 560.446029][ T7757] ? generic_file_rw_checks+0x250/0x250 [ 560.451666][ T7757] ? bpf_lsm_file_permission+0x5/0x10 [ 560.457174][ T7757] ? security_file_permission+0xe0/0x5c0 [ 560.462852][ T7757] ? do_iter_write+0x147/0x7a0 [ 560.467757][ T7757] do_iter_write+0x1f1/0x7a0 [ 560.472398][ T7757] ? vfs_iter_write+0x69/0xa0 [ 560.477115][ T7757] iter_file_splice_write+0x830/0xff0 [ 560.482580][ T7757] ? splice_from_pipe+0x220/0x220 [ 560.487643][ T7757] ? generic_file_splice_read+0x46b/0x660 [ 560.493416][ T7757] ? splice_shrink_spd+0xb0/0xb0 [ 560.498673][ T7757] ? splice_from_pipe+0x220/0x220 [ 560.503825][ T7757] direct_splice_actor+0xe6/0x1c0 [ 560.508895][ T7757] splice_direct_to_actor+0x514/0xc20 [ 560.514303][ T7757] ? __lock_acquire+0x129a/0x1f80 [ 560.519404][ T7757] ? do_splice_direct+0x3f0/0x3f0 [ 560.524481][ T7757] ? pipe_to_sendpage+0x340/0x340 [ 560.529549][ T7757] ? bpf_lsm_file_permission+0x5/0x10 [ 560.534962][ T7757] ? security_file_permission+0xe0/0x5c0 [ 560.540638][ T7757] do_splice_direct+0x2a0/0x3f0 [ 560.545623][ T7757] ? splice_direct_to_actor+0xc20/0xc20 [ 560.551203][ T7757] ? rcu_read_lock_any_held+0xb3/0x150 [ 560.556810][ T7757] do_sendfile+0x623/0xf90 [ 560.561268][ T7757] ? read_lock_is_recursive+0x10/0x10 [ 560.566780][ T7757] ? do_pwritev+0x360/0x360 [ 560.571373][ T7757] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 560.577395][ T7757] __se_sys_sendfile64+0x178/0x1e0 [ 560.582550][ T7757] ? __x64_sys_sendfile64+0xa0/0xa0 [ 560.587784][ T7757] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 560.593808][ T7757] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 560.599828][ T7757] do_syscall_64+0x2b/0x70 [ 560.604369][ T7757] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 560.610387][ T7757] RIP: 0033:0x7f779bf5fe19 [ 560.614833][ T7757] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 560.634472][ T7757] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 560.642919][ T7757] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 560.650926][ T7757] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 560.658936][ T7757] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 560.667031][ T7757] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 560.675043][ T7757] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002a [ 560.683065][ T7757] [ 560.699917][ T7757] memory: usage 8kB, limit 0kB, failcnt 36 [ 560.705935][ T7757] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 560.713454][ T7757] Memory cgroup stats for /syz0: [ 560.713677][ T7757] anon 0 [ 560.713677][ T7757] file 0 [ 560.713677][ T7757] kernel 8192 [ 560.713677][ T7757] kernel_stack 0 [ 560.713677][ T7757] pagetables 0 [ 560.713677][ T7757] percpu 0 [ 560.713677][ T7757] sock 0 [ 560.713677][ T7757] vmalloc 0 [ 560.713677][ T7757] shmem 0 [ 560.713677][ T7757] zswap 0 [ 560.713677][ T7757] zswapped 0 [ 560.713677][ T7757] file_mapped 0 [ 560.713677][ T7757] file_dirty 0 [ 560.713677][ T7757] file_writeback 0 [ 560.713677][ T7757] swapcached 0 [ 560.713677][ T7757] anon_thp 0 [ 560.713677][ T7757] file_thp 0 [ 560.713677][ T7757] shmem_thp 0 [ 560.713677][ T7757] inactive_anon 0 [ 560.713677][ T7757] active_anon 0 [ 560.713677][ T7757] inactive_file 0 [ 560.713677][ T7757] active_file 0 [ 560.713677][ T7757] unevictable 0 [ 560.713677][ T7757] slab_reclaimable 6752 [ 560.713677][ T7757] slab_unreclaimable 0 [ 560.713677][ T7757] slab 6752 [ 560.713677][ T7757] workingset_refault_anon 0 [ 560.713677][ T7757] workingset_refault_file 1 [ 560.819396][ T7757] Out of memory and no killable processes... [ 560.825537][ T7762] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 560.851500][ T7762] CPU: 0 PID: 7762 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 560.862584][ T7762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 560.872676][ T7762] Call Trace: [ 560.875983][ T7762] [ 560.878942][ T7762] dump_stack_lvl+0x1e3/0x2cb [ 560.883666][ T7762] ? bfq_pos_tree_add_move+0x436/0x436 [ 560.889158][ T7762] ? panic+0x76e/0x76e [ 560.893271][ T7762] dump_header+0xdb/0x970 [ 560.897640][ T7762] out_of_memory+0x895/0xb30 [ 560.902273][ T7762] ? unregister_oom_notifier+0x20/0x20 [ 560.907770][ T7762] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 560.913805][ T7762] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 560.919415][ T7762] ? preempt_schedule_thunk+0x16/0x18 [ 560.924837][ T7762] ? mem_cgroup_oom_trylock+0x220/0x220 [ 560.930533][ T7762] ? cgroup_file_notify+0x123/0x190 [ 560.935999][ T7762] memory_max_write+0x364/0x4f0 [ 560.941003][ T7762] ? memory_max_show+0xa0/0xa0 [ 560.946073][ T7762] ? read_lock_is_recursive+0x10/0x10 [ 560.951488][ T7762] ? memory_max_show+0xa0/0xa0 [ 560.956292][ T7762] cgroup_file_write+0x2ab/0x780 [ 560.961303][ T7762] ? cgroup_seqfile_stop+0xd0/0xd0 [ 560.966436][ T7762] ? check_heap_object+0x23e/0x820 [ 560.971586][ T7762] ? cgroup_seqfile_stop+0xd0/0xd0 [ 560.976700][ T7762] kernfs_fop_write_iter+0x3ac/0x500 [ 560.981992][ T7762] do_iter_readv_writev+0x499/0x650 [ 560.987284][ T7762] ? generic_file_rw_checks+0x250/0x250 [ 560.992836][ T7762] ? bpf_lsm_file_permission+0x5/0x10 [ 560.998299][ T7762] ? security_file_permission+0xe0/0x5c0 [ 561.003944][ T7762] ? do_iter_write+0x147/0x7a0 [ 561.009058][ T7762] do_iter_write+0x1f1/0x7a0 [ 561.013675][ T7762] ? vfs_iter_write+0x69/0xa0 [ 561.018456][ T7762] iter_file_splice_write+0x830/0xff0 [ 561.023848][ T7762] ? splice_from_pipe+0x220/0x220 [ 561.028956][ T7762] ? generic_file_splice_read+0x46b/0x660 [ 561.034679][ T7762] ? splice_shrink_spd+0xb0/0xb0 [ 561.039628][ T7762] ? splice_from_pipe+0x220/0x220 [ 561.044651][ T7762] direct_splice_actor+0xe6/0x1c0 [ 561.049691][ T7762] splice_direct_to_actor+0x514/0xc20 [ 561.055096][ T7762] ? __lock_acquire+0x129a/0x1f80 [ 561.060167][ T7762] ? do_splice_direct+0x3f0/0x3f0 [ 561.065304][ T7762] ? pipe_to_sendpage+0x340/0x340 [ 561.070354][ T7762] ? bpf_lsm_file_permission+0x5/0x10 [ 561.075752][ T7762] ? security_file_permission+0xe0/0x5c0 [ 561.081432][ T7762] do_splice_direct+0x2a0/0x3f0 [ 561.086614][ T7762] ? splice_direct_to_actor+0xc20/0xc20 [ 561.092614][ T7762] ? rcu_read_lock_any_held+0xb3/0x150 [ 561.098171][ T7762] do_sendfile+0x623/0xf90 [ 561.102604][ T7762] ? read_lock_is_recursive+0x10/0x10 [ 561.107983][ T7762] ? do_pwritev+0x360/0x360 [ 561.112495][ T7762] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 561.118479][ T7762] __se_sys_sendfile64+0x178/0x1e0 [ 561.123594][ T7762] ? __x64_sys_sendfile64+0xa0/0xa0 [ 561.128891][ T7762] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 561.134875][ T7762] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 561.140963][ T7762] do_syscall_64+0x2b/0x70 [ 561.145479][ T7762] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.151472][ T7762] RIP: 0033:0x7f779bf5fe19 [ 561.155902][ T7762] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 561.175597][ T7762] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 561.184371][ T7762] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 561.192359][ T7762] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 561.200326][ T7762] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 561.208404][ T7762] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 561.216458][ T7762] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002a [ 561.224662][ T7762] [ 561.235365][ T7762] memory: usage 8kB, limit 0kB, failcnt 36 [ 561.256460][ T7762] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 561.263455][ T7762] Memory cgroup stats for /syz0: [ 561.263607][ T7762] anon 0 [ 561.263607][ T7762] file 0 [ 561.263607][ T7762] kernel 8192 [ 561.263607][ T7762] kernel_stack 0 [ 561.263607][ T7762] pagetables 0 [ 561.263607][ T7762] percpu 0 [ 561.263607][ T7762] sock 0 [ 561.263607][ T7762] vmalloc 0 [ 561.263607][ T7762] shmem 0 [ 561.263607][ T7762] zswap 0 [ 561.263607][ T7762] zswapped 0 [ 561.263607][ T7762] file_mapped 0 [ 561.263607][ T7762] file_dirty 0 [ 561.263607][ T7762] file_writeback 0 [ 561.263607][ T7762] swapcached 0 [ 561.263607][ T7762] anon_thp 0 [ 561.263607][ T7762] file_thp 0 [ 561.263607][ T7762] shmem_thp 0 [ 561.263607][ T7762] inactive_anon 0 [ 561.263607][ T7762] active_anon 0 [ 561.263607][ T7762] inactive_file 0 [ 561.263607][ T7762] active_file 0 [ 561.263607][ T7762] unevictable 0 [ 561.263607][ T7762] slab_reclaimable 6752 [ 561.263607][ T7762] slab_unreclaimable 0 [ 561.263607][ T7762] slab 6752 [ 561.263607][ T7762] workingset_refault_anon 0 [ 561.263607][ T7762] workingset_refault_file 1 [ 561.389576][ T7762] Out of memory and no killable processes... [ 561.395775][ T7767] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 561.406471][ T7767] CPU: 1 PID: 7767 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 561.417540][ T7767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 561.427796][ T7767] Call Trace: [ 561.431191][ T7767] [ 561.434188][ T7767] dump_stack_lvl+0x1e3/0x2cb [ 561.438898][ T7767] ? bfq_pos_tree_add_move+0x436/0x436 [ 561.444572][ T7767] ? panic+0x76e/0x76e [ 561.448703][ T7767] dump_header+0xdb/0x970 [ 561.453245][ T7767] out_of_memory+0x895/0xb30 [ 561.457979][ T7767] ? unregister_oom_notifier+0x20/0x20 [ 561.469308][ T7767] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 561.475522][ T7767] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 561.481405][ T7767] ? preempt_schedule_thunk+0x16/0x18 [ 561.486819][ T7767] ? mem_cgroup_oom_trylock+0x220/0x220 [ 561.492519][ T7767] ? cgroup_file_notify+0x123/0x190 [ 561.497844][ T7767] memory_max_write+0x364/0x4f0 [ 561.502710][ T7767] ? memory_max_show+0xa0/0xa0 [ 561.507601][ T7767] ? read_lock_is_recursive+0x10/0x10 [ 561.512979][ T7767] ? memory_max_show+0xa0/0xa0 [ 561.518095][ T7767] cgroup_file_write+0x2ab/0x780 [ 561.523046][ T7767] ? cgroup_seqfile_stop+0xd0/0xd0 [ 561.528162][ T7767] ? check_heap_object+0x23e/0x820 [ 561.533277][ T7767] ? cgroup_seqfile_stop+0xd0/0xd0 [ 561.538384][ T7767] kernfs_fop_write_iter+0x3ac/0x500 [ 561.544105][ T7767] do_iter_readv_writev+0x499/0x650 [ 561.549477][ T7767] ? generic_file_rw_checks+0x250/0x250 [ 561.555225][ T7767] ? bpf_lsm_file_permission+0x5/0x10 [ 561.560591][ T7767] ? security_file_permission+0xe0/0x5c0 [ 561.566220][ T7767] ? do_iter_write+0x147/0x7a0 [ 561.571157][ T7767] do_iter_write+0x1f1/0x7a0 [ 561.575836][ T7767] ? vfs_iter_write+0x69/0xa0 [ 561.580640][ T7767] iter_file_splice_write+0x830/0xff0 [ 561.586666][ T7767] ? splice_from_pipe+0x220/0x220 [ 561.592215][ T7767] ? generic_file_splice_read+0x46b/0x660 [ 561.598171][ T7767] ? splice_shrink_spd+0xb0/0xb0 [ 561.603930][ T7767] ? splice_from_pipe+0x220/0x220 [ 561.609264][ T7767] direct_splice_actor+0xe6/0x1c0 [ 561.614693][ T7767] splice_direct_to_actor+0x514/0xc20 [ 561.620163][ T7767] ? __lock_acquire+0x129a/0x1f80 [ 561.625634][ T7767] ? do_splice_direct+0x3f0/0x3f0 [ 561.630660][ T7767] ? pipe_to_sendpage+0x340/0x340 [ 561.635897][ T7767] ? bpf_lsm_file_permission+0x5/0x10 [ 561.641445][ T7767] ? security_file_permission+0xe0/0x5c0 [ 561.647079][ T7767] do_splice_direct+0x2a0/0x3f0 [ 561.652021][ T7767] ? splice_direct_to_actor+0xc20/0xc20 [ 561.657650][ T7767] ? rcu_read_lock_any_held+0xb3/0x150 [ 561.663233][ T7767] do_sendfile+0x623/0xf90 [ 561.667844][ T7767] ? read_lock_is_recursive+0x10/0x10 [ 561.673269][ T7767] ? do_pwritev+0x360/0x360 [ 561.677782][ T7767] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 561.687081][ T7767] __se_sys_sendfile64+0x178/0x1e0 [ 561.692223][ T7767] ? __x64_sys_sendfile64+0xa0/0xa0 [ 561.697451][ T7767] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 561.703532][ T7767] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 561.709527][ T7767] do_syscall_64+0x2b/0x70 [ 561.713948][ T7767] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 561.719845][ T7767] RIP: 0033:0x7f779bf5fe19 [ 561.724261][ T7767] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 561.743868][ T7767] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 561.752321][ T7767] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 561.760315][ T7767] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 561.768323][ T7767] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 561.776327][ T7767] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 561.784479][ T7767] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002b [ 561.792464][ T7767] [ 561.800309][ T7767] memory: usage 8kB, limit 0kB, failcnt 36 [ 561.806206][ T7767] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 561.818642][ T7767] Memory cgroup stats for /syz0: [ 561.818802][ T7767] anon 0 [ 561.818802][ T7767] file 0 [ 561.818802][ T7767] kernel 8192 [ 561.818802][ T7767] kernel_stack 0 [ 561.818802][ T7767] pagetables 0 [ 561.818802][ T7767] percpu 0 [ 561.818802][ T7767] sock 0 [ 561.818802][ T7767] vmalloc 0 [ 561.818802][ T7767] shmem 0 [ 561.818802][ T7767] zswap 0 [ 561.818802][ T7767] zswapped 0 [ 561.818802][ T7767] file_mapped 0 [ 561.818802][ T7767] file_dirty 0 [ 561.818802][ T7767] file_writeback 0 [ 561.818802][ T7767] swapcached 0 [ 561.818802][ T7767] anon_thp 0 [ 561.818802][ T7767] file_thp 0 [ 561.818802][ T7767] shmem_thp 0 [ 561.818802][ T7767] inactive_anon 0 [ 561.818802][ T7767] active_anon 0 [ 561.818802][ T7767] inactive_file 0 [ 561.818802][ T7767] active_file 0 [ 561.818802][ T7767] unevictable 0 [ 561.818802][ T7767] slab_reclaimable 6752 [ 561.818802][ T7767] slab_unreclaimable 0 [ 561.818802][ T7767] slab 6752 [ 561.818802][ T7767] workingset_refault_anon 0 [ 561.818802][ T7767] workingset_refault_file 1 [ 561.920663][ T7767] Out of memory and no killable processes... [ 561.931717][ T7774] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 561.945336][ T7774] CPU: 0 PID: 7774 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 561.956684][ T7774] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 561.966789][ T7774] Call Trace: [ 561.970179][ T7774] [ 561.973161][ T7774] dump_stack_lvl+0x1e3/0x2cb [ 561.977883][ T7774] ? bfq_pos_tree_add_move+0x436/0x436 [ 561.983573][ T7774] ? panic+0x76e/0x76e [ 561.987950][ T7774] dump_header+0xdb/0x970 [ 561.992495][ T7774] out_of_memory+0x895/0xb30 [ 561.997131][ T7774] ? unregister_oom_notifier+0x20/0x20 [ 562.002639][ T7774] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 562.008959][ T7774] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 562.014624][ T7774] ? preempt_schedule_thunk+0x16/0x18 [ 562.020044][ T7774] ? mem_cgroup_oom_trylock+0x220/0x220 [ 562.025646][ T7774] ? cgroup_file_notify+0x123/0x190 [ 562.030968][ T7774] memory_max_write+0x364/0x4f0 [ 562.035961][ T7774] ? memory_max_show+0xa0/0xa0 [ 562.040764][ T7774] ? read_lock_is_recursive+0x10/0x10 [ 562.046438][ T7774] ? memory_max_show+0xa0/0xa0 [ 562.051323][ T7774] cgroup_file_write+0x2ab/0x780 [ 562.056303][ T7774] ? cgroup_seqfile_stop+0xd0/0xd0 [ 562.061462][ T7774] ? check_heap_object+0x23e/0x820 [ 562.066628][ T7774] ? cgroup_seqfile_stop+0xd0/0xd0 [ 562.071949][ T7774] kernfs_fop_write_iter+0x3ac/0x500 [ 562.077380][ T7774] do_iter_readv_writev+0x499/0x650 [ 562.082642][ T7774] ? generic_file_rw_checks+0x250/0x250 [ 562.088282][ T7774] ? bpf_lsm_file_permission+0x5/0x10 [ 562.093790][ T7774] ? security_file_permission+0xe0/0x5c0 [ 562.099467][ T7774] ? do_iter_write+0x147/0x7a0 [ 562.104457][ T7774] do_iter_write+0x1f1/0x7a0 [ 562.109099][ T7774] ? vfs_iter_write+0x69/0xa0 [ 562.113903][ T7774] iter_file_splice_write+0x830/0xff0 [ 562.119617][ T7774] ? splice_from_pipe+0x220/0x220 [ 562.124789][ T7774] ? generic_file_splice_read+0x46b/0x660 [ 562.130565][ T7774] ? splice_shrink_spd+0xb0/0xb0 [ 562.135698][ T7774] ? splice_from_pipe+0x220/0x220 [ 562.140766][ T7774] direct_splice_actor+0xe6/0x1c0 [ 562.145832][ T7774] splice_direct_to_actor+0x514/0xc20 [ 562.151334][ T7774] ? __lock_acquire+0x129a/0x1f80 [ 562.156411][ T7774] ? do_splice_direct+0x3f0/0x3f0 [ 562.161476][ T7774] ? pipe_to_sendpage+0x340/0x340 [ 562.166549][ T7774] ? bpf_lsm_file_permission+0x5/0x10 [ 562.172046][ T7774] ? security_file_permission+0xe0/0x5c0 [ 562.177812][ T7774] do_splice_direct+0x2a0/0x3f0 [ 562.182883][ T7774] ? splice_direct_to_actor+0xc20/0xc20 [ 562.188464][ T7774] ? rcu_read_lock_any_held+0xb3/0x150 [ 562.194027][ T7774] do_sendfile+0x623/0xf90 [ 562.198498][ T7774] ? read_lock_is_recursive+0x10/0x10 [ 562.204024][ T7774] ? do_pwritev+0x360/0x360 [ 562.208844][ T7774] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 562.214866][ T7774] __se_sys_sendfile64+0x178/0x1e0 [ 562.220014][ T7774] ? __x64_sys_sendfile64+0xa0/0xa0 [ 562.225249][ T7774] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 562.231312][ T7774] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 562.237517][ T7774] do_syscall_64+0x2b/0x70 [ 562.241960][ T7774] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.247884][ T7774] RIP: 0033:0x7f779bf5fe19 [ 562.252337][ T7774] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 562.271985][ T7774] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 562.280438][ T7774] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 562.288446][ T7774] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 562.296454][ T7774] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 562.304638][ T7774] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 562.312992][ T7774] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002a [ 562.321019][ T7774] [ 562.347969][ T7774] memory: usage 8kB, limit 0kB, failcnt 36 [ 562.356228][ T7774] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 562.363169][ T7774] Memory cgroup stats for /syz0: [ 562.363314][ T7774] anon 0 [ 562.363314][ T7774] file 0 [ 562.363314][ T7774] kernel 8192 [ 562.363314][ T7774] kernel_stack 0 [ 562.363314][ T7774] pagetables 0 [ 562.363314][ T7774] percpu 0 [ 562.363314][ T7774] sock 0 [ 562.363314][ T7774] vmalloc 0 [ 562.363314][ T7774] shmem 0 [ 562.363314][ T7774] zswap 0 [ 562.363314][ T7774] zswapped 0 [ 562.363314][ T7774] file_mapped 0 [ 562.363314][ T7774] file_dirty 0 [ 562.363314][ T7774] file_writeback 0 [ 562.363314][ T7774] swapcached 0 [ 562.363314][ T7774] anon_thp 0 [ 562.363314][ T7774] file_thp 0 [ 562.363314][ T7774] shmem_thp 0 [ 562.363314][ T7774] inactive_anon 0 [ 562.363314][ T7774] active_anon 0 [ 562.363314][ T7774] inactive_file 0 [ 562.363314][ T7774] active_file 0 [ 562.363314][ T7774] unevictable 0 [ 562.363314][ T7774] slab_reclaimable 6752 [ 562.363314][ T7774] slab_unreclaimable 0 [ 562.363314][ T7774] slab 6752 [ 562.363314][ T7774] workingset_refault_anon 0 [ 562.363314][ T7774] workingset_refault_file 1 [ 562.470763][ T7774] Out of memory and no killable processes... [ 562.477298][ T7779] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 562.490027][ T7779] CPU: 1 PID: 7779 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 562.501100][ T7779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 562.511529][ T7779] Call Trace: [ 562.514868][ T7779] [ 562.517856][ T7779] dump_stack_lvl+0x1e3/0x2cb [ 562.522567][ T7779] ? bfq_pos_tree_add_move+0x436/0x436 [ 562.528062][ T7779] ? panic+0x76e/0x76e [ 562.532445][ T7779] dump_header+0xdb/0x970 [ 562.536811][ T7779] out_of_memory+0x895/0xb30 [ 562.541439][ T7779] ? unregister_oom_notifier+0x20/0x20 [ 562.546933][ T7779] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 562.552976][ T7779] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 562.558560][ T7779] ? preempt_schedule_thunk+0x16/0x18 [ 562.563979][ T7779] ? mem_cgroup_oom_trylock+0x220/0x220 [ 562.569562][ T7779] ? cgroup_file_notify+0x123/0x190 [ 562.574772][ T7779] memory_max_write+0x364/0x4f0 [ 562.579992][ T7779] ? memory_max_show+0xa0/0xa0 [ 562.584771][ T7779] ? read_lock_is_recursive+0x10/0x10 [ 562.590229][ T7779] ? memory_max_show+0xa0/0xa0 [ 562.594991][ T7779] cgroup_file_write+0x2ab/0x780 [ 562.599959][ T7779] ? cgroup_seqfile_stop+0xd0/0xd0 [ 562.605119][ T7779] ? check_heap_object+0x23e/0x820 [ 562.610333][ T7779] ? cgroup_seqfile_stop+0xd0/0xd0 [ 562.615463][ T7779] kernfs_fop_write_iter+0x3ac/0x500 [ 562.620760][ T7779] do_iter_readv_writev+0x499/0x650 [ 562.625963][ T7779] ? generic_file_rw_checks+0x250/0x250 [ 562.631518][ T7779] ? bpf_lsm_file_permission+0x5/0x10 [ 562.636894][ T7779] ? security_file_permission+0xe0/0x5c0 [ 562.642609][ T7779] ? do_iter_write+0x147/0x7a0 [ 562.647374][ T7779] do_iter_write+0x1f1/0x7a0 [ 562.651982][ T7779] ? vfs_iter_write+0x69/0xa0 [ 562.656658][ T7779] iter_file_splice_write+0x830/0xff0 [ 562.662058][ T7779] ? splice_from_pipe+0x220/0x220 [ 562.667080][ T7779] ? generic_file_splice_read+0x46b/0x660 [ 562.673063][ T7779] ? splice_shrink_spd+0xb0/0xb0 [ 562.678007][ T7779] ? splice_from_pipe+0x220/0x220 [ 562.683047][ T7779] direct_splice_actor+0xe6/0x1c0 [ 562.688099][ T7779] splice_direct_to_actor+0x514/0xc20 [ 562.693469][ T7779] ? __lock_acquire+0x129a/0x1f80 [ 562.698504][ T7779] ? do_splice_direct+0x3f0/0x3f0 [ 562.703634][ T7779] ? pipe_to_sendpage+0x340/0x340 [ 562.708677][ T7779] ? bpf_lsm_file_permission+0x5/0x10 [ 562.714072][ T7779] ? security_file_permission+0xe0/0x5c0 [ 562.719757][ T7779] do_splice_direct+0x2a0/0x3f0 [ 562.724633][ T7779] ? splice_direct_to_actor+0xc20/0xc20 [ 562.730206][ T7779] ? rcu_read_lock_any_held+0xb3/0x150 [ 562.735702][ T7779] do_sendfile+0x623/0xf90 [ 562.740408][ T7779] ? read_lock_is_recursive+0x10/0x10 [ 562.745906][ T7779] ? do_pwritev+0x360/0x360 [ 562.750439][ T7779] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 562.756428][ T7779] __se_sys_sendfile64+0x178/0x1e0 [ 562.761550][ T7779] ? __x64_sys_sendfile64+0xa0/0xa0 [ 562.766747][ T7779] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 562.772729][ T7779] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 562.778742][ T7779] do_syscall_64+0x2b/0x70 [ 562.783364][ T7779] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 562.789278][ T7779] RIP: 0033:0x7f779bf5fe19 [ 562.793698][ T7779] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 562.813299][ T7779] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 562.821713][ T7779] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 562.829778][ T7779] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 562.837739][ T7779] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 562.845880][ T7779] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 562.854017][ T7779] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002b [ 562.861999][ T7779] [ 562.867473][ T7779] memory: usage 8kB, limit 0kB, failcnt 36 [ 562.873571][ T7779] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 562.883873][ T7779] Memory cgroup stats for /syz0: [ 562.884083][ T7779] anon 0 [ 562.884083][ T7779] file 0 [ 562.884083][ T7779] kernel 8192 [ 562.884083][ T7779] kernel_stack 0 [ 562.884083][ T7779] pagetables 0 [ 562.884083][ T7779] percpu 0 [ 562.884083][ T7779] sock 0 [ 562.884083][ T7779] vmalloc 0 [ 562.884083][ T7779] shmem 0 [ 562.884083][ T7779] zswap 0 [ 562.884083][ T7779] zswapped 0 [ 562.884083][ T7779] file_mapped 0 [ 562.884083][ T7779] file_dirty 0 [ 562.884083][ T7779] file_writeback 0 [ 562.884083][ T7779] swapcached 0 [ 562.884083][ T7779] anon_thp 0 [ 562.884083][ T7779] file_thp 0 [ 562.884083][ T7779] shmem_thp 0 [ 562.884083][ T7779] inactive_anon 0 [ 562.884083][ T7779] active_anon 0 [ 562.884083][ T7779] inactive_file 0 [ 562.884083][ T7779] active_file 0 [ 562.884083][ T7779] unevictable 0 [ 562.884083][ T7779] slab_reclaimable 6752 [ 562.884083][ T7779] slab_unreclaimable 0 [ 562.884083][ T7779] slab 6752 [ 562.884083][ T7779] workingset_refault_anon 0 [ 562.884083][ T7779] workingset_refault_file 1 [ 562.989323][ T1238] ieee802154 phy0 wpan0: encryption failed: -22 [ 562.995921][ T1238] ieee802154 phy1 wpan1: encryption failed: -22 [ 563.008193][ T7779] Out of memory and no killable processes... [ 563.014830][ T7803] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 563.025476][ T7803] CPU: 1 PID: 7803 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 563.036702][ T7803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 563.047059][ T7803] Call Trace: [ 563.050361][ T7803] [ 563.053318][ T7803] dump_stack_lvl+0x1e3/0x2cb [ 563.058137][ T7803] ? bfq_pos_tree_add_move+0x436/0x436 [ 563.063637][ T7803] ? panic+0x76e/0x76e [ 563.068290][ T7803] dump_header+0xdb/0x970 [ 563.072755][ T7803] out_of_memory+0x895/0xb30 [ 563.077388][ T7803] ? unregister_oom_notifier+0x20/0x20 [ 563.083330][ T7803] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 563.089462][ T7803] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 563.095313][ T7803] ? preempt_schedule_thunk+0x16/0x18 [ 563.100810][ T7803] ? mem_cgroup_oom_trylock+0x220/0x220 [ 563.106636][ T7803] ? cgroup_file_notify+0x123/0x190 [ 563.112097][ T7803] memory_max_write+0x364/0x4f0 [ 563.117050][ T7803] ? memory_max_show+0xa0/0xa0 [ 563.122080][ T7803] ? read_lock_is_recursive+0x10/0x10 [ 563.127797][ T7803] ? memory_max_show+0xa0/0xa0 [ 563.132556][ T7803] cgroup_file_write+0x2ab/0x780 [ 563.137499][ T7803] ? cgroup_seqfile_stop+0xd0/0xd0 [ 563.142617][ T7803] ? check_heap_object+0x23e/0x820 [ 563.147749][ T7803] ? cgroup_seqfile_stop+0xd0/0xd0 [ 563.152861][ T7803] kernfs_fop_write_iter+0x3ac/0x500 [ 563.158185][ T7803] do_iter_readv_writev+0x499/0x650 [ 563.163498][ T7803] ? generic_file_rw_checks+0x250/0x250 [ 563.169055][ T7803] ? bpf_lsm_file_permission+0x5/0x10 [ 563.174515][ T7803] ? security_file_permission+0xe0/0x5c0 [ 563.180274][ T7803] ? do_iter_write+0x147/0x7a0 [ 563.185039][ T7803] do_iter_write+0x1f1/0x7a0 [ 563.189635][ T7803] ? vfs_iter_write+0x69/0xa0 [ 563.194310][ T7803] iter_file_splice_write+0x830/0xff0 [ 563.199751][ T7803] ? splice_from_pipe+0x220/0x220 [ 563.205897][ T7803] ? generic_file_splice_read+0x46b/0x660 [ 563.213229][ T7803] ? splice_shrink_spd+0xb0/0xb0 [ 563.222729][ T7803] ? splice_from_pipe+0x220/0x220 [ 563.231759][ T7803] direct_splice_actor+0xe6/0x1c0 [ 563.237074][ T7803] splice_direct_to_actor+0x514/0xc20 [ 563.242556][ T7803] ? __lock_acquire+0x129a/0x1f80 [ 563.247707][ T7803] ? do_splice_direct+0x3f0/0x3f0 [ 563.252820][ T7803] ? pipe_to_sendpage+0x340/0x340 [ 563.257933][ T7803] ? bpf_lsm_file_permission+0x5/0x10 [ 563.263468][ T7803] ? security_file_permission+0xe0/0x5c0 [ 563.269644][ T7803] do_splice_direct+0x2a0/0x3f0 [ 563.275475][ T7803] ? splice_direct_to_actor+0xc20/0xc20 [ 563.281034][ T7803] ? rcu_read_lock_any_held+0xb3/0x150 [ 563.286526][ T7803] do_sendfile+0x623/0xf90 [ 563.291241][ T7803] ? read_lock_is_recursive+0x10/0x10 [ 563.296728][ T7803] ? do_pwritev+0x360/0x360 [ 563.301332][ T7803] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 563.308118][ T7803] __se_sys_sendfile64+0x178/0x1e0 [ 563.313319][ T7803] ? __x64_sys_sendfile64+0xa0/0xa0 [ 563.318889][ T7803] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 563.325069][ T7803] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 563.331151][ T7803] do_syscall_64+0x2b/0x70 [ 563.335580][ T7803] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.341563][ T7803] RIP: 0033:0x7f779bf5fe19 [ 563.345981][ T7803] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 563.365670][ T7803] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 563.374084][ T7803] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 563.382871][ T7803] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 563.391025][ T7803] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 563.399359][ T7803] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 563.407454][ T7803] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002b [ 563.415443][ T7803] [ 563.442797][ T7803] memory: usage 8kB, limit 0kB, failcnt 36 [ 563.449163][ T7803] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 563.456465][ T7803] Memory cgroup stats for /syz0: [ 563.456653][ T7803] anon 0 [ 563.456653][ T7803] file 0 [ 563.456653][ T7803] kernel 8192 [ 563.456653][ T7803] kernel_stack 0 [ 563.456653][ T7803] pagetables 0 [ 563.456653][ T7803] percpu 0 [ 563.456653][ T7803] sock 0 [ 563.456653][ T7803] vmalloc 0 [ 563.456653][ T7803] shmem 0 [ 563.456653][ T7803] zswap 0 [ 563.456653][ T7803] zswapped 0 [ 563.456653][ T7803] file_mapped 0 [ 563.456653][ T7803] file_dirty 0 [ 563.456653][ T7803] file_writeback 0 [ 563.456653][ T7803] swapcached 0 [ 563.456653][ T7803] anon_thp 0 [ 563.456653][ T7803] file_thp 0 [ 563.456653][ T7803] shmem_thp 0 [ 563.456653][ T7803] inactive_anon 0 [ 563.456653][ T7803] active_anon 0 [ 563.456653][ T7803] inactive_file 0 [ 563.456653][ T7803] active_file 0 [ 563.456653][ T7803] unevictable 0 [ 563.456653][ T7803] slab_reclaimable 6752 [ 563.456653][ T7803] slab_unreclaimable 0 [ 563.456653][ T7803] slab 6752 [ 563.456653][ T7803] workingset_refault_anon 0 [ 563.456653][ T7803] workingset_refault_file 1 [ 563.557513][ T7803] Out of memory and no killable processes... [ 563.565012][ T7809] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 563.589170][ T7809] CPU: 0 PID: 7809 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 563.600958][ T7809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 563.611040][ T7809] Call Trace: [ 563.614552][ T7809] [ 563.617510][ T7809] dump_stack_lvl+0x1e3/0x2cb [ 563.622319][ T7809] ? bfq_pos_tree_add_move+0x436/0x436 [ 563.628264][ T7809] ? panic+0x76e/0x76e [ 563.632477][ T7809] dump_header+0xdb/0x970 [ 563.637286][ T7809] out_of_memory+0x895/0xb30 [ 563.641932][ T7809] ? unregister_oom_notifier+0x20/0x20 [ 563.647519][ T7809] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 563.653567][ T7809] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 563.659156][ T7809] ? preempt_schedule_thunk+0x16/0x18 [ 563.664656][ T7809] ? mem_cgroup_oom_trylock+0x220/0x220 [ 563.670282][ T7809] ? cgroup_file_notify+0x123/0x190 [ 563.675527][ T7809] memory_max_write+0x364/0x4f0 [ 563.680429][ T7809] ? memory_max_show+0xa0/0xa0 [ 563.685230][ T7809] ? read_lock_is_recursive+0x10/0x10 [ 563.690642][ T7809] ? memory_max_show+0xa0/0xa0 [ 563.695447][ T7809] cgroup_file_write+0x2ab/0x780 [ 563.700468][ T7809] ? cgroup_seqfile_stop+0xd0/0xd0 [ 563.705622][ T7809] ? check_heap_object+0x23e/0x820 [ 563.710820][ T7809] ? cgroup_seqfile_stop+0xd0/0xd0 [ 563.715980][ T7809] kernfs_fop_write_iter+0x3ac/0x500 [ 563.721413][ T7809] do_iter_readv_writev+0x499/0x650 [ 563.726661][ T7809] ? generic_file_rw_checks+0x250/0x250 [ 563.732304][ T7809] ? bpf_lsm_file_permission+0x5/0x10 [ 563.737723][ T7809] ? security_file_permission+0xe0/0x5c0 [ 563.743404][ T7809] ? do_iter_write+0x147/0x7a0 [ 563.748476][ T7809] do_iter_write+0x1f1/0x7a0 [ 563.753125][ T7809] ? vfs_iter_write+0x69/0xa0 [ 563.757852][ T7809] iter_file_splice_write+0x830/0xff0 [ 563.763297][ T7809] ? splice_from_pipe+0x220/0x220 [ 563.768361][ T7809] ? generic_file_splice_read+0x46b/0x660 [ 563.774130][ T7809] ? splice_shrink_spd+0xb0/0xb0 [ 563.779129][ T7809] ? splice_from_pipe+0x220/0x220 [ 563.784199][ T7809] direct_splice_actor+0xe6/0x1c0 [ 563.789356][ T7809] splice_direct_to_actor+0x514/0xc20 [ 563.794940][ T7809] ? __lock_acquire+0x129a/0x1f80 [ 563.800018][ T7809] ? do_splice_direct+0x3f0/0x3f0 [ 563.805089][ T7809] ? pipe_to_sendpage+0x340/0x340 [ 563.810334][ T7809] ? bpf_lsm_file_permission+0x5/0x10 [ 563.815742][ T7809] ? security_file_permission+0xe0/0x5c0 [ 563.821427][ T7809] do_splice_direct+0x2a0/0x3f0 [ 563.826427][ T7809] ? splice_direct_to_actor+0xc20/0xc20 [ 563.832017][ T7809] ? rcu_read_lock_any_held+0xb3/0x150 [ 563.837552][ T7809] do_sendfile+0x623/0xf90 [ 563.842101][ T7809] ? read_lock_is_recursive+0x10/0x10 [ 563.847527][ T7809] ? do_pwritev+0x360/0x360 [ 563.852085][ T7809] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 563.858114][ T7809] __se_sys_sendfile64+0x178/0x1e0 [ 563.863364][ T7809] ? __x64_sys_sendfile64+0xa0/0xa0 [ 563.868601][ T7809] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 563.874631][ T7809] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 563.880679][ T7809] do_syscall_64+0x2b/0x70 [ 563.885220][ T7809] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 563.891173][ T7809] RIP: 0033:0x7f779bf5fe19 [ 563.895677][ T7809] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 563.915511][ T7809] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 563.923981][ T7809] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 563.932256][ T7809] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 563.940522][ T7809] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 563.948532][ T7809] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 563.956825][ T7809] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002b [ 563.964852][ T7809] [ 563.975148][ T7809] memory: usage 8kB, limit 0kB, failcnt 36 [ 563.987937][ T7809] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 563.995043][ T7809] Memory cgroup stats for /syz0: [ 563.995243][ T7809] anon 0 [ 563.995243][ T7809] file 0 [ 563.995243][ T7809] kernel 8192 [ 563.995243][ T7809] kernel_stack 0 [ 563.995243][ T7809] pagetables 0 [ 563.995243][ T7809] percpu 0 [ 563.995243][ T7809] sock 0 [ 563.995243][ T7809] vmalloc 0 [ 563.995243][ T7809] shmem 0 [ 563.995243][ T7809] zswap 0 [ 563.995243][ T7809] zswapped 0 [ 563.995243][ T7809] file_mapped 0 [ 563.995243][ T7809] file_dirty 0 [ 563.995243][ T7809] file_writeback 0 [ 563.995243][ T7809] swapcached 0 [ 563.995243][ T7809] anon_thp 0 [ 563.995243][ T7809] file_thp 0 [ 563.995243][ T7809] shmem_thp 0 [ 563.995243][ T7809] inactive_anon 0 [ 563.995243][ T7809] active_anon 0 [ 563.995243][ T7809] inactive_file 0 [ 563.995243][ T7809] active_file 0 [ 563.995243][ T7809] unevictable 0 [ 563.995243][ T7809] slab_reclaimable 6752 [ 563.995243][ T7809] slab_unreclaimable 0 [ 563.995243][ T7809] slab 6752 [ 563.995243][ T7809] workingset_refault_anon 0 [ 563.995243][ T7809] workingset_refault_file 1 [ 564.095239][ T7809] Out of memory and no killable processes... [ 564.101938][ T7830] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 564.114822][ T7830] CPU: 0 PID: 7830 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 564.125911][ T7830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 564.136008][ T7830] Call Trace: [ 564.139403][ T7830] [ 564.142453][ T7830] dump_stack_lvl+0x1e3/0x2cb [ 564.147172][ T7830] ? bfq_pos_tree_add_move+0x436/0x436 [ 564.152672][ T7830] ? panic+0x76e/0x76e [ 564.156797][ T7830] dump_header+0xdb/0x970 [ 564.161281][ T7830] out_of_memory+0x895/0xb30 [ 564.165937][ T7830] ? unregister_oom_notifier+0x20/0x20 [ 564.171528][ T7830] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 564.177768][ T7830] ? lockdep_hardirqs_on+0x95/0x140 [ 564.183103][ T7830] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 564.189393][ T7830] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 564.194985][ T7830] ? preempt_schedule_thunk+0x16/0x18 [ 564.200411][ T7830] ? mem_cgroup_oom_trylock+0x220/0x220 [ 564.206051][ T7830] ? cgroup_file_notify+0x123/0x190 [ 564.211292][ T7830] memory_max_write+0x364/0x4f0 [ 564.216218][ T7830] ? memory_max_show+0xa0/0xa0 [ 564.221025][ T7830] ? read_lock_is_recursive+0x10/0x10 [ 564.226404][ T7830] ? memory_max_show+0xa0/0xa0 [ 564.231166][ T7830] cgroup_file_write+0x2ab/0x780 [ 564.236149][ T7830] ? cgroup_seqfile_stop+0xd0/0xd0 [ 564.241263][ T7830] ? check_heap_object+0x23e/0x820 [ 564.246381][ T7830] ? cgroup_seqfile_stop+0xd0/0xd0 [ 564.251661][ T7830] kernfs_fop_write_iter+0x3ac/0x500 [ 564.257038][ T7830] do_iter_readv_writev+0x499/0x650 [ 564.262264][ T7830] ? generic_file_rw_checks+0x250/0x250 [ 564.267819][ T7830] ? bpf_lsm_file_permission+0x5/0x10 [ 564.273189][ T7830] ? security_file_permission+0xe0/0x5c0 [ 564.278816][ T7830] ? do_iter_write+0x147/0x7a0 [ 564.283578][ T7830] do_iter_write+0x1f1/0x7a0 [ 564.288172][ T7830] ? vfs_iter_write+0x69/0xa0 [ 564.292847][ T7830] iter_file_splice_write+0x830/0xff0 [ 564.298239][ T7830] ? splice_from_pipe+0x220/0x220 [ 564.303283][ T7830] ? generic_file_splice_read+0x46b/0x660 [ 564.309047][ T7830] ? splice_shrink_spd+0xb0/0xb0 [ 564.314114][ T7830] ? splice_from_pipe+0x220/0x220 [ 564.319147][ T7830] direct_splice_actor+0xe6/0x1c0 [ 564.324200][ T7830] splice_direct_to_actor+0x514/0xc20 [ 564.329741][ T7830] ? __lock_acquire+0x129a/0x1f80 [ 564.334790][ T7830] ? do_splice_direct+0x3f0/0x3f0 [ 564.339814][ T7830] ? pipe_to_sendpage+0x340/0x340 [ 564.344865][ T7830] ? bpf_lsm_file_permission+0x5/0x10 [ 564.350321][ T7830] ? security_file_permission+0xe0/0x5c0 [ 564.355953][ T7830] do_splice_direct+0x2a0/0x3f0 [ 564.360807][ T7830] ? splice_direct_to_actor+0xc20/0xc20 [ 564.366435][ T7830] ? rcu_read_lock_any_held+0xb3/0x150 [ 564.371908][ T7830] do_sendfile+0x623/0xf90 [ 564.376324][ T7830] ? read_lock_is_recursive+0x10/0x10 [ 564.381699][ T7830] ? do_pwritev+0x360/0x360 [ 564.386300][ T7830] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 564.395248][ T7830] __se_sys_sendfile64+0x178/0x1e0 [ 564.400448][ T7830] ? __x64_sys_sendfile64+0xa0/0xa0 [ 564.405644][ T7830] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 564.411657][ T7830] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 564.417927][ T7830] do_syscall_64+0x2b/0x70 [ 564.422361][ T7830] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.428274][ T7830] RIP: 0033:0x7f779bf5fe19 [ 564.432691][ T7830] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 564.452294][ T7830] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 564.460723][ T7830] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 564.468691][ T7830] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 564.476660][ T7830] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 564.484639][ T7830] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 564.492869][ T7830] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002c [ 564.500853][ T7830] [ 564.507135][ T7830] memory: usage 8kB, limit 0kB, failcnt 36 [ 564.521656][ T7830] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 564.541530][ T7830] Memory cgroup stats for /syz0: [ 564.541681][ T7830] anon 0 [ 564.541681][ T7830] file 0 [ 564.541681][ T7830] kernel 8192 [ 564.541681][ T7830] kernel_stack 0 [ 564.541681][ T7830] pagetables 0 [ 564.541681][ T7830] percpu 0 [ 564.541681][ T7830] sock 0 [ 564.541681][ T7830] vmalloc 0 [ 564.541681][ T7830] shmem 0 [ 564.541681][ T7830] zswap 0 [ 564.541681][ T7830] zswapped 0 [ 564.541681][ T7830] file_mapped 0 [ 564.541681][ T7830] file_dirty 0 [ 564.541681][ T7830] file_writeback 0 [ 564.541681][ T7830] swapcached 0 [ 564.541681][ T7830] anon_thp 0 [ 564.541681][ T7830] file_thp 0 [ 564.541681][ T7830] shmem_thp 0 [ 564.541681][ T7830] inactive_anon 0 [ 564.541681][ T7830] active_anon 0 [ 564.541681][ T7830] inactive_file 0 [ 564.541681][ T7830] active_file 0 [ 564.541681][ T7830] unevictable 0 [ 564.541681][ T7830] slab_reclaimable 6752 [ 564.541681][ T7830] slab_unreclaimable 0 [ 564.541681][ T7830] slab 6752 [ 564.541681][ T7830] workingset_refault_anon 0 [ 564.541681][ T7830] workingset_refault_file 1 [ 564.643010][ T7830] Out of memory and no killable processes... [ 564.649519][ T7839] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 564.660135][ T7839] CPU: 0 PID: 7839 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 564.671448][ T7839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 564.681797][ T7839] Call Trace: [ 564.685112][ T7839] [ 564.688068][ T7839] dump_stack_lvl+0x1e3/0x2cb [ 564.692788][ T7839] ? bfq_pos_tree_add_move+0x436/0x436 [ 564.698288][ T7839] ? panic+0x76e/0x76e [ 564.702414][ T7839] dump_header+0xdb/0x970 [ 564.706801][ T7839] out_of_memory+0x895/0xb30 [ 564.711438][ T7839] ? unregister_oom_notifier+0x20/0x20 [ 564.716944][ T7839] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 564.722973][ T7839] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 564.728560][ T7839] ? preempt_schedule_thunk+0x16/0x18 [ 564.733978][ T7839] ? mem_cgroup_oom_trylock+0x220/0x220 [ 564.739579][ T7839] ? cgroup_file_notify+0x123/0x190 [ 564.744821][ T7839] memory_max_write+0x364/0x4f0 [ 564.749982][ T7839] ? memory_max_show+0xa0/0xa0 [ 564.754788][ T7839] ? read_lock_is_recursive+0x10/0x10 [ 564.760198][ T7839] ? memory_max_show+0xa0/0xa0 [ 564.765000][ T7839] cgroup_file_write+0x2ab/0x780 [ 564.769985][ T7839] ? cgroup_seqfile_stop+0xd0/0xd0 [ 564.775223][ T7839] ? check_heap_object+0x23e/0x820 [ 564.780386][ T7839] ? cgroup_seqfile_stop+0xd0/0xd0 [ 564.785620][ T7839] kernfs_fop_write_iter+0x3ac/0x500 [ 564.791045][ T7839] do_iter_readv_writev+0x499/0x650 [ 564.796297][ T7839] ? generic_file_rw_checks+0x250/0x250 [ 564.801897][ T7839] ? bpf_lsm_file_permission+0x5/0x10 [ 564.807393][ T7839] ? security_file_permission+0xe0/0x5c0 [ 564.813058][ T7839] ? do_iter_write+0x147/0x7a0 [ 564.817887][ T7839] do_iter_write+0x1f1/0x7a0 [ 564.822633][ T7839] ? vfs_iter_write+0x69/0xa0 [ 564.827363][ T7839] iter_file_splice_write+0x830/0xff0 [ 564.832812][ T7839] ? splice_from_pipe+0x220/0x220 [ 564.839012][ T7839] ? generic_file_splice_read+0x46b/0x660 [ 564.845039][ T7839] ? splice_shrink_spd+0xb0/0xb0 [ 564.850032][ T7839] ? splice_from_pipe+0x220/0x220 [ 564.855094][ T7839] direct_splice_actor+0xe6/0x1c0 [ 564.860155][ T7839] splice_direct_to_actor+0x514/0xc20 [ 564.865558][ T7839] ? __lock_acquire+0x129a/0x1f80 [ 564.870816][ T7839] ? do_splice_direct+0x3f0/0x3f0 [ 564.875890][ T7839] ? pipe_to_sendpage+0x340/0x340 [ 564.881042][ T7839] ? bpf_lsm_file_permission+0x5/0x10 [ 564.886451][ T7839] ? security_file_permission+0xe0/0x5c0 [ 564.892266][ T7839] do_splice_direct+0x2a0/0x3f0 [ 564.897161][ T7839] ? splice_direct_to_actor+0xc20/0xc20 [ 564.903096][ T7839] ? rcu_read_lock_any_held+0xb3/0x150 [ 564.908612][ T7839] do_sendfile+0x623/0xf90 [ 564.913080][ T7839] ? read_lock_is_recursive+0x10/0x10 [ 564.918526][ T7839] ? do_pwritev+0x360/0x360 [ 564.923088][ T7839] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 564.929114][ T7839] __se_sys_sendfile64+0x178/0x1e0 [ 564.934269][ T7839] ? __x64_sys_sendfile64+0xa0/0xa0 [ 564.939593][ T7839] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 564.945619][ T7839] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 564.951653][ T7839] do_syscall_64+0x2b/0x70 [ 564.956122][ T7839] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 564.962086][ T7839] RIP: 0033:0x7f779bf5fe19 [ 564.966546][ T7839] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 564.986445][ T7839] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 564.995336][ T7839] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 565.003343][ T7839] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 565.011344][ T7839] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 565.019355][ T7839] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 565.027370][ T7839] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002b [ 565.035399][ T7839] [ 565.051956][ T7839] memory: usage 8kB, limit 0kB, failcnt 36 [ 565.058179][ T7839] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 565.065407][ T7839] Memory cgroup stats for /syz0: [ 565.065608][ T7839] anon 0 [ 565.065608][ T7839] file 0 [ 565.065608][ T7839] kernel 8192 [ 565.065608][ T7839] kernel_stack 0 [ 565.065608][ T7839] pagetables 0 [ 565.065608][ T7839] percpu 0 [ 565.065608][ T7839] sock 0 [ 565.065608][ T7839] vmalloc 0 [ 565.065608][ T7839] shmem 0 [ 565.065608][ T7839] zswap 0 [ 565.065608][ T7839] zswapped 0 [ 565.065608][ T7839] file_mapped 0 [ 565.065608][ T7839] file_dirty 0 [ 565.065608][ T7839] file_writeback 0 [ 565.065608][ T7839] swapcached 0 [ 565.065608][ T7839] anon_thp 0 [ 565.065608][ T7839] file_thp 0 [ 565.065608][ T7839] shmem_thp 0 [ 565.065608][ T7839] inactive_anon 0 [ 565.065608][ T7839] active_anon 0 [ 565.065608][ T7839] inactive_file 0 [ 565.065608][ T7839] active_file 0 [ 565.065608][ T7839] unevictable 0 [ 565.065608][ T7839] slab_reclaimable 6752 [ 565.065608][ T7839] slab_unreclaimable 0 [ 565.065608][ T7839] slab 6752 [ 565.065608][ T7839] workingset_refault_anon 0 [ 565.065608][ T7839] workingset_refault_file 1 [ 565.167586][ T7839] Out of memory and no killable processes... [ 565.173884][ T7844] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 565.193500][ T7844] CPU: 0 PID: 7844 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 565.204682][ T7844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 565.214776][ T7844] Call Trace: [ 565.218107][ T7844] [ 565.221064][ T7844] dump_stack_lvl+0x1e3/0x2cb [ 565.225872][ T7844] ? bfq_pos_tree_add_move+0x436/0x436 [ 565.231370][ T7844] ? panic+0x76e/0x76e [ 565.237397][ T7844] dump_header+0xdb/0x970 [ 565.241773][ T7844] out_of_memory+0x895/0xb30 [ 565.246406][ T7844] ? unregister_oom_notifier+0x20/0x20 [ 565.252513][ T7844] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 565.259581][ T7844] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 565.265356][ T7844] ? preempt_schedule_thunk+0x16/0x18 [ 565.271031][ T7844] ? mem_cgroup_oom_trylock+0x220/0x220 [ 565.276641][ T7844] ? cgroup_file_notify+0x123/0x190 [ 565.281975][ T7844] memory_max_write+0x364/0x4f0 [ 565.286878][ T7844] ? memory_max_show+0xa0/0xa0 [ 565.291678][ T7844] ? read_lock_is_recursive+0x10/0x10 [ 565.297282][ T7844] ? memory_max_show+0xa0/0xa0 [ 565.302076][ T7844] cgroup_file_write+0x2ab/0x780 [ 565.307686][ T7844] ? cgroup_seqfile_stop+0xd0/0xd0 [ 565.312817][ T7844] ? check_heap_object+0x23e/0x820 [ 565.317943][ T7844] ? cgroup_seqfile_stop+0xd0/0xd0 [ 565.323467][ T7844] kernfs_fop_write_iter+0x3ac/0x500 [ 565.328781][ T7844] do_iter_readv_writev+0x499/0x650 [ 565.334045][ T7844] ? generic_file_rw_checks+0x250/0x250 [ 565.340341][ T7844] ? bpf_lsm_file_permission+0x5/0x10 [ 565.345950][ T7844] ? security_file_permission+0xe0/0x5c0 [ 565.351671][ T7844] ? do_iter_write+0x147/0x7a0 [ 565.356435][ T7844] do_iter_write+0x1f1/0x7a0 [ 565.361060][ T7844] ? vfs_iter_write+0x69/0xa0 [ 565.365755][ T7844] iter_file_splice_write+0x830/0xff0 [ 565.371321][ T7844] ? splice_from_pipe+0x220/0x220 [ 565.376426][ T7844] ? generic_file_splice_read+0x46b/0x660 [ 565.382170][ T7844] ? splice_shrink_spd+0xb0/0xb0 [ 565.387118][ T7844] ? splice_from_pipe+0x220/0x220 [ 565.392157][ T7844] direct_splice_actor+0xe6/0x1c0 [ 565.397182][ T7844] splice_direct_to_actor+0x514/0xc20 [ 565.402584][ T7844] ? __lock_acquire+0x129a/0x1f80 [ 565.407670][ T7844] ? do_splice_direct+0x3f0/0x3f0 [ 565.412813][ T7844] ? pipe_to_sendpage+0x340/0x340 [ 565.418290][ T7844] ? bpf_lsm_file_permission+0x5/0x10 [ 565.423755][ T7844] ? security_file_permission+0xe0/0x5c0 [ 565.429445][ T7844] do_splice_direct+0x2a0/0x3f0 [ 565.434419][ T7844] ? splice_direct_to_actor+0xc20/0xc20 [ 565.440332][ T7844] ? rcu_read_lock_any_held+0xb3/0x150 [ 565.446099][ T7844] do_sendfile+0x623/0xf90 [ 565.450646][ T7844] ? read_lock_is_recursive+0x10/0x10 [ 565.456047][ T7844] ? do_pwritev+0x360/0x360 [ 565.460557][ T7844] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 565.466570][ T7844] __se_sys_sendfile64+0x178/0x1e0 [ 565.471706][ T7844] ? __x64_sys_sendfile64+0xa0/0xa0 [ 565.476919][ T7844] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 565.482989][ T7844] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 565.488975][ T7844] do_syscall_64+0x2b/0x70 [ 565.493402][ T7844] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 565.499296][ T7844] RIP: 0033:0x7f779bf5fe19 [ 565.503819][ T7844] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 565.523422][ T7844] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 565.531922][ T7844] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 565.539898][ T7844] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 565.547880][ T7844] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 565.555935][ T7844] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 565.563916][ T7844] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002c [ 565.571902][ T7844] [ 565.578147][ T7844] memory: usage 8kB, limit 0kB, failcnt 36 [ 565.588205][ T7844] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 565.595122][ T7844] Memory cgroup stats for /syz0: [ 565.595364][ T7844] anon 0 [ 565.595364][ T7844] file 0 [ 565.595364][ T7844] kernel 8192 [ 565.595364][ T7844] kernel_stack 0 [ 565.595364][ T7844] pagetables 0 [ 565.595364][ T7844] percpu 0 [ 565.595364][ T7844] sock 0 [ 565.595364][ T7844] vmalloc 0 [ 565.595364][ T7844] shmem 0 [ 565.595364][ T7844] zswap 0 [ 565.595364][ T7844] zswapped 0 [ 565.595364][ T7844] file_mapped 0 [ 565.595364][ T7844] file_dirty 0 [ 565.595364][ T7844] file_writeback 0 [ 565.595364][ T7844] swapcached 0 [ 565.595364][ T7844] anon_thp 0 [ 565.595364][ T7844] file_thp 0 [ 565.595364][ T7844] shmem_thp 0 [ 565.595364][ T7844] inactive_anon 0 [ 565.595364][ T7844] active_anon 0 [ 565.595364][ T7844] inactive_file 0 [ 565.595364][ T7844] active_file 0 [ 565.595364][ T7844] unevictable 0 [ 565.595364][ T7844] slab_reclaimable 6752 [ 565.595364][ T7844] slab_unreclaimable 0 [ 565.595364][ T7844] slab 6752 [ 565.595364][ T7844] workingset_refault_anon 0 [ 565.595364][ T7844] workingset_refault_file 1 [ 565.706035][ T7844] Out of memory and no killable processes... [ 565.717797][ T7851] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 565.730881][ T7851] CPU: 1 PID: 7851 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 565.742309][ T7851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 565.752826][ T7851] Call Trace: [ 565.756390][ T7851] [ 565.759344][ T7851] dump_stack_lvl+0x1e3/0x2cb [ 565.764051][ T7851] ? bfq_pos_tree_add_move+0x436/0x436 [ 565.769543][ T7851] ? panic+0x76e/0x76e [ 565.773656][ T7851] dump_header+0xdb/0x970 [ 565.778037][ T7851] out_of_memory+0x895/0xb30 [ 565.782777][ T7851] ? unregister_oom_notifier+0x20/0x20 [ 565.788313][ T7851] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 565.794340][ T7851] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 565.800011][ T7851] ? preempt_schedule_thunk+0x16/0x18 [ 565.805427][ T7851] ? mem_cgroup_oom_trylock+0x220/0x220 [ 565.811211][ T7851] ? cgroup_file_notify+0x123/0x190 [ 565.816739][ T7851] memory_max_write+0x364/0x4f0 [ 565.822170][ T7851] ? memory_max_show+0xa0/0xa0 [ 565.826977][ T7851] ? read_lock_is_recursive+0x10/0x10 [ 565.832389][ T7851] ? memory_max_show+0xa0/0xa0 [ 565.837204][ T7851] cgroup_file_write+0x2ab/0x780 [ 565.842278][ T7851] ? cgroup_seqfile_stop+0xd0/0xd0 [ 565.847436][ T7851] ? check_heap_object+0x23e/0x820 [ 565.852697][ T7851] ? cgroup_seqfile_stop+0xd0/0xd0 [ 565.857850][ T7851] kernfs_fop_write_iter+0x3ac/0x500 [ 565.863189][ T7851] do_iter_readv_writev+0x499/0x650 [ 565.868441][ T7851] ? generic_file_rw_checks+0x250/0x250 [ 565.874041][ T7851] ? bpf_lsm_file_permission+0x5/0x10 [ 565.879461][ T7851] ? security_file_permission+0xe0/0x5c0 [ 565.885228][ T7851] ? do_iter_write+0x147/0x7a0 [ 565.890027][ T7851] do_iter_write+0x1f1/0x7a0 [ 565.894683][ T7851] ? vfs_iter_write+0x69/0xa0 [ 565.899517][ T7851] iter_file_splice_write+0x830/0xff0 [ 565.904956][ T7851] ? splice_from_pipe+0x220/0x220 [ 565.910014][ T7851] ? generic_file_splice_read+0x46b/0x660 [ 565.915808][ T7851] ? splice_shrink_spd+0xb0/0xb0 [ 565.920883][ T7851] ? splice_from_pipe+0x220/0x220 [ 565.925945][ T7851] direct_splice_actor+0xe6/0x1c0 [ 565.931127][ T7851] splice_direct_to_actor+0x514/0xc20 [ 565.936626][ T7851] ? __lock_acquire+0x129a/0x1f80 [ 565.942121][ T7851] ? do_splice_direct+0x3f0/0x3f0 [ 565.947371][ T7851] ? pipe_to_sendpage+0x340/0x340 [ 565.952441][ T7851] ? bpf_lsm_file_permission+0x5/0x10 [ 565.957936][ T7851] ? security_file_permission+0xe0/0x5c0 [ 565.963612][ T7851] do_splice_direct+0x2a0/0x3f0 [ 565.968688][ T7851] ? splice_direct_to_actor+0xc20/0xc20 [ 565.974383][ T7851] ? rcu_read_lock_any_held+0xb3/0x150 [ 565.979907][ T7851] do_sendfile+0x623/0xf90 [ 565.984446][ T7851] ? read_lock_is_recursive+0x10/0x10 [ 565.990042][ T7851] ? do_pwritev+0x360/0x360 [ 565.994591][ T7851] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 566.000698][ T7851] __se_sys_sendfile64+0x178/0x1e0 [ 566.005855][ T7851] ? __x64_sys_sendfile64+0xa0/0xa0 [ 566.011303][ T7851] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 566.017853][ T7851] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 566.024225][ T7851] do_syscall_64+0x2b/0x70 [ 566.028675][ T7851] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 566.034615][ T7851] RIP: 0033:0x7f779bf5fe19 [ 566.039064][ T7851] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 566.058708][ T7851] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 566.067187][ T7851] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 566.075189][ T7851] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 566.083542][ T7851] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 566.091727][ T7851] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 566.099995][ T7851] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002c [ 566.108022][ T7851] [ 566.122444][ T7851] memory: usage 8kB, limit 0kB, failcnt 36 [ 566.130614][ T7851] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 566.141614][ T7851] Memory cgroup stats for /syz0: [ 566.141820][ T7851] anon 0 [ 566.141820][ T7851] file 0 [ 566.141820][ T7851] kernel 8192 [ 566.141820][ T7851] kernel_stack 0 [ 566.141820][ T7851] pagetables 0 [ 566.141820][ T7851] percpu 0 [ 566.141820][ T7851] sock 0 [ 566.141820][ T7851] vmalloc 0 [ 566.141820][ T7851] shmem 0 [ 566.141820][ T7851] zswap 0 [ 566.141820][ T7851] zswapped 0 [ 566.141820][ T7851] file_mapped 0 [ 566.141820][ T7851] file_dirty 0 [ 566.141820][ T7851] file_writeback 0 [ 566.141820][ T7851] swapcached 0 [ 566.141820][ T7851] anon_thp 0 [ 566.141820][ T7851] file_thp 0 [ 566.141820][ T7851] shmem_thp 0 [ 566.141820][ T7851] inactive_anon 0 [ 566.141820][ T7851] active_anon 0 [ 566.141820][ T7851] inactive_file 0 [ 566.141820][ T7851] active_file 0 [ 566.141820][ T7851] unevictable 0 [ 566.141820][ T7851] slab_reclaimable 6752 [ 566.141820][ T7851] slab_unreclaimable 0 [ 566.141820][ T7851] slab 6752 [ 566.141820][ T7851] workingset_refault_anon 0 [ 566.141820][ T7851] workingset_refault_file 1 [ 566.265788][ T7851] Out of memory and no killable processes... [ 566.273498][ T7875] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 566.284462][ T7875] CPU: 0 PID: 7875 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 566.295790][ T7875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 566.306475][ T7875] Call Trace: [ 566.309871][ T7875] [ 566.312854][ T7875] dump_stack_lvl+0x1e3/0x2cb [ 566.317673][ T7875] ? bfq_pos_tree_add_move+0x436/0x436 [ 566.323197][ T7875] ? panic+0x76e/0x76e [ 566.327556][ T7875] dump_header+0xdb/0x970 [ 566.331934][ T7875] out_of_memory+0x895/0xb30 [ 566.336570][ T7875] ? unregister_oom_notifier+0x20/0x20 [ 566.342089][ T7875] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 566.348121][ T7875] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 566.353801][ T7875] ? preempt_schedule_thunk+0x16/0x18 [ 566.359224][ T7875] ? mem_cgroup_oom_trylock+0x220/0x220 [ 566.364833][ T7875] ? cgroup_file_notify+0x123/0x190 [ 566.370082][ T7875] memory_max_write+0x364/0x4f0 [ 566.375086][ T7875] ? memory_max_show+0xa0/0xa0 [ 566.379896][ T7875] ? read_lock_is_recursive+0x10/0x10 [ 566.385399][ T7875] ? memory_max_show+0xa0/0xa0 [ 566.390296][ T7875] cgroup_file_write+0x2ab/0x780 [ 566.395284][ T7875] ? cgroup_seqfile_stop+0xd0/0xd0 [ 566.400435][ T7875] ? check_heap_object+0x23e/0x820 [ 566.405597][ T7875] ? cgroup_seqfile_stop+0xd0/0xd0 [ 566.410746][ T7875] kernfs_fop_write_iter+0x3ac/0x500 [ 566.416081][ T7875] do_iter_readv_writev+0x499/0x650 [ 566.421323][ T7875] ? generic_file_rw_checks+0x250/0x250 [ 566.426919][ T7875] ? bpf_lsm_file_permission+0x5/0x10 [ 566.432329][ T7875] ? security_file_permission+0xe0/0x5c0 [ 566.437996][ T7875] ? do_iter_write+0x147/0x7a0 [ 566.442801][ T7875] do_iter_write+0x1f1/0x7a0 [ 566.447441][ T7875] ? vfs_iter_write+0x69/0xa0 [ 566.452158][ T7875] iter_file_splice_write+0x830/0xff0 [ 566.457601][ T7875] ? splice_from_pipe+0x220/0x220 [ 566.462671][ T7875] ? generic_file_splice_read+0x46b/0x660 [ 566.468446][ T7875] ? splice_shrink_spd+0xb0/0xb0 [ 566.473438][ T7875] ? splice_from_pipe+0x220/0x220 [ 566.478515][ T7875] direct_splice_actor+0xe6/0x1c0 [ 566.483587][ T7875] splice_direct_to_actor+0x514/0xc20 [ 566.489053][ T7875] ? __lock_acquire+0x129a/0x1f80 [ 566.494130][ T7875] ? do_splice_direct+0x3f0/0x3f0 [ 566.499203][ T7875] ? pipe_to_sendpage+0x340/0x340 [ 566.504473][ T7875] ? bpf_lsm_file_permission+0x5/0x10 [ 566.510057][ T7875] ? security_file_permission+0xe0/0x5c0 [ 566.516164][ T7875] do_splice_direct+0x2a0/0x3f0 [ 566.521125][ T7875] ? splice_direct_to_actor+0xc20/0xc20 [ 566.526704][ T7875] ? rcu_read_lock_any_held+0xb3/0x150 [ 566.532490][ T7875] do_sendfile+0x623/0xf90 [ 566.536959][ T7875] ? read_lock_is_recursive+0x10/0x10 [ 566.542379][ T7875] ? do_pwritev+0x360/0x360 [ 566.547024][ T7875] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 566.553139][ T7875] __se_sys_sendfile64+0x178/0x1e0 [ 566.558299][ T7875] ? __x64_sys_sendfile64+0xa0/0xa0 [ 566.563536][ T7875] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 566.569650][ T7875] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 566.575702][ T7875] do_syscall_64+0x2b/0x70 [ 566.580155][ T7875] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 566.586263][ T7875] RIP: 0033:0x7f779bf5fe19 [ 566.590797][ T7875] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 566.612353][ T7875] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 566.621161][ T7875] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 566.629168][ T7875] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 566.637169][ T7875] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 566.645172][ T7875] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 566.653177][ T7875] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002c [ 566.661302][ T7875] [ 566.678729][ T7875] memory: usage 8kB, limit 0kB, failcnt 36 [ 566.684870][ T7875] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 566.692196][ T7875] Memory cgroup stats for /syz0: [ 566.692397][ T7875] anon 0 [ 566.692397][ T7875] file 0 [ 566.692397][ T7875] kernel 8192 [ 566.692397][ T7875] kernel_stack 0 [ 566.692397][ T7875] pagetables 0 [ 566.692397][ T7875] percpu 0 [ 566.692397][ T7875] sock 0 [ 566.692397][ T7875] vmalloc 0 [ 566.692397][ T7875] shmem 0 [ 566.692397][ T7875] zswap 0 [ 566.692397][ T7875] zswapped 0 [ 566.692397][ T7875] file_mapped 0 [ 566.692397][ T7875] file_dirty 0 [ 566.692397][ T7875] file_writeback 0 [ 566.692397][ T7875] swapcached 0 [ 566.692397][ T7875] anon_thp 0 [ 566.692397][ T7875] file_thp 0 [ 566.692397][ T7875] shmem_thp 0 [ 566.692397][ T7875] inactive_anon 0 [ 566.692397][ T7875] active_anon 0 [ 566.692397][ T7875] inactive_file 0 [ 566.692397][ T7875] active_file 0 [ 566.692397][ T7875] unevictable 0 [ 566.692397][ T7875] slab_reclaimable 6752 [ 566.692397][ T7875] slab_unreclaimable 0 [ 566.692397][ T7875] slab 6752 [ 566.692397][ T7875] workingset_refault_anon 0 [ 566.692397][ T7875] workingset_refault_file 1 [ 566.793506][ T7875] Out of memory and no killable processes... [ 566.800234][ T7881] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 566.813002][ T7881] CPU: 0 PID: 7881 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 566.824089][ T7881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 566.834206][ T7881] Call Trace: [ 566.837519][ T7881] [ 566.840521][ T7881] dump_stack_lvl+0x1e3/0x2cb [ 566.845238][ T7881] ? bfq_pos_tree_add_move+0x436/0x436 [ 566.851074][ T7881] ? panic+0x76e/0x76e [ 566.855205][ T7881] dump_header+0xdb/0x970 [ 566.859584][ T7881] out_of_memory+0x895/0xb30 [ 566.864230][ T7881] ? unregister_oom_notifier+0x20/0x20 [ 566.869733][ T7881] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 566.875770][ T7881] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 566.881358][ T7881] ? preempt_schedule_thunk+0x16/0x18 [ 566.886778][ T7881] ? mem_cgroup_oom_trylock+0x220/0x220 [ 566.892423][ T7881] ? cgroup_file_notify+0x123/0x190 [ 566.897843][ T7881] memory_max_write+0x364/0x4f0 [ 566.902754][ T7881] ? memory_max_show+0xa0/0xa0 [ 566.907651][ T7881] ? read_lock_is_recursive+0x10/0x10 [ 566.913148][ T7881] ? memory_max_show+0xa0/0xa0 [ 566.918038][ T7881] cgroup_file_write+0x2ab/0x780 [ 566.923114][ T7881] ? cgroup_seqfile_stop+0xd0/0xd0 [ 566.928261][ T7881] ? check_heap_object+0x23e/0x820 [ 566.933418][ T7881] ? cgroup_seqfile_stop+0xd0/0xd0 [ 566.938656][ T7881] kernfs_fop_write_iter+0x3ac/0x500 [ 566.943997][ T7881] do_iter_readv_writev+0x499/0x650 [ 566.949250][ T7881] ? generic_file_rw_checks+0x250/0x250 [ 566.954875][ T7881] ? bpf_lsm_file_permission+0x5/0x10 [ 566.960307][ T7881] ? security_file_permission+0xe0/0x5c0 [ 566.966241][ T7881] ? do_iter_write+0x147/0x7a0 [ 566.971309][ T7881] do_iter_write+0x1f1/0x7a0 [ 566.975949][ T7881] ? vfs_iter_write+0x69/0xa0 [ 566.980654][ T7881] iter_file_splice_write+0x830/0xff0 [ 566.986044][ T7881] ? splice_from_pipe+0x220/0x220 [ 566.991176][ T7881] ? generic_file_splice_read+0x46b/0x660 [ 566.996931][ T7881] ? splice_shrink_spd+0xb0/0xb0 [ 567.001928][ T7881] ? splice_from_pipe+0x220/0x220 [ 567.007059][ T7881] direct_splice_actor+0xe6/0x1c0 [ 567.012104][ T7881] splice_direct_to_actor+0x514/0xc20 [ 567.017496][ T7881] ? __lock_acquire+0x129a/0x1f80 [ 567.022548][ T7881] ? do_splice_direct+0x3f0/0x3f0 [ 567.027576][ T7881] ? pipe_to_sendpage+0x340/0x340 [ 567.032598][ T7881] ? bpf_lsm_file_permission+0x5/0x10 [ 567.038020][ T7881] ? security_file_permission+0xe0/0x5c0 [ 567.043715][ T7881] do_splice_direct+0x2a0/0x3f0 [ 567.048817][ T7881] ? splice_direct_to_actor+0xc20/0xc20 [ 567.054463][ T7881] ? rcu_read_lock_any_held+0xb3/0x150 [ 567.059957][ T7881] do_sendfile+0x623/0xf90 [ 567.064463][ T7881] ? read_lock_is_recursive+0x10/0x10 [ 567.070039][ T7881] ? do_pwritev+0x360/0x360 [ 567.074560][ T7881] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 567.080562][ T7881] __se_sys_sendfile64+0x178/0x1e0 [ 567.085875][ T7881] ? __x64_sys_sendfile64+0xa0/0xa0 [ 567.091069][ T7881] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 567.097054][ T7881] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 567.103138][ T7881] do_syscall_64+0x2b/0x70 [ 567.107584][ T7881] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 567.113485][ T7881] RIP: 0033:0x7f779bf5fe19 [ 567.117999][ T7881] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 567.138044][ T7881] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 567.146545][ T7881] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 567.155173][ T7881] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 567.163412][ T7881] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 567.171386][ T7881] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 567.179473][ T7881] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002d [ 567.187488][ T7881] [ 567.199543][ T7881] memory: usage 8kB, limit 0kB, failcnt 36 [ 567.210173][ T7881] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 567.223954][ T7881] Memory cgroup stats for /syz0: [ 567.225223][ T7881] anon 0 [ 567.225223][ T7881] file 0 [ 567.225223][ T7881] kernel 8192 [ 567.225223][ T7881] kernel_stack 0 [ 567.225223][ T7881] pagetables 0 [ 567.225223][ T7881] percpu 0 [ 567.225223][ T7881] sock 0 [ 567.225223][ T7881] vmalloc 0 [ 567.225223][ T7881] shmem 0 [ 567.225223][ T7881] zswap 0 [ 567.225223][ T7881] zswapped 0 [ 567.225223][ T7881] file_mapped 0 [ 567.225223][ T7881] file_dirty 0 [ 567.225223][ T7881] file_writeback 0 [ 567.225223][ T7881] swapcached 0 [ 567.225223][ T7881] anon_thp 0 [ 567.225223][ T7881] file_thp 0 [ 567.225223][ T7881] shmem_thp 0 [ 567.225223][ T7881] inactive_anon 0 [ 567.225223][ T7881] active_anon 0 [ 567.225223][ T7881] inactive_file 0 [ 567.225223][ T7881] active_file 0 [ 567.225223][ T7881] unevictable 0 [ 567.225223][ T7881] slab_reclaimable 6752 [ 567.225223][ T7881] slab_unreclaimable 0 [ 567.225223][ T7881] slab 6752 [ 567.225223][ T7881] workingset_refault_anon 0 [ 567.225223][ T7881] workingset_refault_file 1 [ 567.325116][ T7881] Out of memory and no killable processes... [ 567.331581][ T7900] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 567.345582][ T7900] CPU: 1 PID: 7900 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 567.356703][ T7900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 567.366868][ T7900] Call Trace: [ 567.370192][ T7900] [ 567.373134][ T7900] dump_stack_lvl+0x1e3/0x2cb [ 567.377821][ T7900] ? bfq_pos_tree_add_move+0x436/0x436 [ 567.383368][ T7900] ? panic+0x76e/0x76e [ 567.387708][ T7900] dump_header+0xdb/0x970 [ 567.392211][ T7900] out_of_memory+0x895/0xb30 [ 567.396797][ T7900] ? unregister_oom_notifier+0x20/0x20 [ 567.402247][ T7900] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 567.408231][ T7900] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 567.413777][ T7900] ? preempt_schedule_thunk+0x16/0x18 [ 567.419147][ T7900] ? mem_cgroup_oom_trylock+0x220/0x220 [ 567.424785][ T7900] ? cgroup_file_notify+0x123/0x190 [ 567.430012][ T7900] memory_max_write+0x364/0x4f0 [ 567.434884][ T7900] ? memory_max_show+0xa0/0xa0 [ 567.439659][ T7900] ? read_lock_is_recursive+0x10/0x10 [ 567.445047][ T7900] ? memory_max_show+0xa0/0xa0 [ 567.449828][ T7900] cgroup_file_write+0x2ab/0x780 [ 567.454785][ T7900] ? cgroup_seqfile_stop+0xd0/0xd0 [ 567.459918][ T7900] ? check_heap_object+0x23e/0x820 [ 567.465035][ T7900] ? cgroup_seqfile_stop+0xd0/0xd0 [ 567.470144][ T7900] kernfs_fop_write_iter+0x3ac/0x500 [ 567.475481][ T7900] do_iter_readv_writev+0x499/0x650 [ 567.480696][ T7900] ? generic_file_rw_checks+0x250/0x250 [ 567.486255][ T7900] ? bpf_lsm_file_permission+0x5/0x10 [ 567.491620][ T7900] ? security_file_permission+0xe0/0x5c0 [ 567.497244][ T7900] ? do_iter_write+0x147/0x7a0 [ 567.502003][ T7900] do_iter_write+0x1f1/0x7a0 [ 567.512502][ T7900] ? vfs_iter_write+0x69/0xa0 [ 567.517194][ T7900] iter_file_splice_write+0x830/0xff0 [ 567.522711][ T7900] ? splice_from_pipe+0x220/0x220 [ 567.527730][ T7900] ? generic_file_splice_read+0x46b/0x660 [ 567.533461][ T7900] ? splice_shrink_spd+0xb0/0xb0 [ 567.538409][ T7900] ? splice_from_pipe+0x220/0x220 [ 567.543446][ T7900] direct_splice_actor+0xe6/0x1c0 [ 567.548831][ T7900] splice_direct_to_actor+0x514/0xc20 [ 567.554194][ T7900] ? __lock_acquire+0x129a/0x1f80 [ 567.559312][ T7900] ? do_splice_direct+0x3f0/0x3f0 [ 567.564434][ T7900] ? pipe_to_sendpage+0x340/0x340 [ 567.569557][ T7900] ? bpf_lsm_file_permission+0x5/0x10 [ 567.574919][ T7900] ? security_file_permission+0xe0/0x5c0 [ 567.580741][ T7900] do_splice_direct+0x2a0/0x3f0 [ 567.585680][ T7900] ? splice_direct_to_actor+0xc20/0xc20 [ 567.591228][ T7900] ? rcu_read_lock_any_held+0xb3/0x150 [ 567.596693][ T7900] do_sendfile+0x623/0xf90 [ 567.601383][ T7900] ? read_lock_is_recursive+0x10/0x10 [ 567.607031][ T7900] ? do_pwritev+0x360/0x360 [ 567.611560][ T7900] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 567.617555][ T7900] __se_sys_sendfile64+0x178/0x1e0 [ 567.622714][ T7900] ? __x64_sys_sendfile64+0xa0/0xa0 [ 567.627942][ T7900] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 567.634055][ T7900] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 567.640057][ T7900] do_syscall_64+0x2b/0x70 [ 567.644468][ T7900] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 567.650375][ T7900] RIP: 0033:0x7f779bf5fe19 [ 567.654813][ T7900] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 567.674437][ T7900] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 567.682875][ T7900] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 567.690936][ T7900] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 567.699002][ T7900] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 567.707077][ T7900] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 567.715066][ T7900] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002c [ 567.723104][ T7900] [ 567.737047][ T7900] memory: usage 8kB, limit 0kB, failcnt 36 [ 567.743267][ T7900] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 567.750589][ T7900] Memory cgroup stats for /syz0: [ 567.750811][ T7900] anon 0 [ 567.750811][ T7900] file 0 [ 567.750811][ T7900] kernel 8192 [ 567.750811][ T7900] kernel_stack 0 [ 567.750811][ T7900] pagetables 0 [ 567.750811][ T7900] percpu 0 [ 567.750811][ T7900] sock 0 [ 567.750811][ T7900] vmalloc 0 [ 567.750811][ T7900] shmem 0 [ 567.750811][ T7900] zswap 0 [ 567.750811][ T7900] zswapped 0 [ 567.750811][ T7900] file_mapped 0 [ 567.750811][ T7900] file_dirty 0 [ 567.750811][ T7900] file_writeback 0 [ 567.750811][ T7900] swapcached 0 [ 567.750811][ T7900] anon_thp 0 [ 567.750811][ T7900] file_thp 0 [ 567.750811][ T7900] shmem_thp 0 [ 567.750811][ T7900] inactive_anon 0 [ 567.750811][ T7900] active_anon 0 [ 567.750811][ T7900] inactive_file 0 [ 567.750811][ T7900] active_file 0 [ 567.750811][ T7900] unevictable 0 [ 567.750811][ T7900] slab_reclaimable 6752 [ 567.750811][ T7900] slab_unreclaimable 0 [ 567.750811][ T7900] slab 6752 [ 567.750811][ T7900] workingset_refault_anon 0 [ 567.750811][ T7900] workingset_refault_file 1 [ 567.852474][ T7900] Out of memory and no killable processes... [ 567.858827][ T7909] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 567.870478][ T7909] CPU: 1 PID: 7909 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 567.881585][ T7909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 567.891732][ T7909] Call Trace: [ 567.895054][ T7909] [ 567.897985][ T7909] dump_stack_lvl+0x1e3/0x2cb [ 567.902696][ T7909] ? bfq_pos_tree_add_move+0x436/0x436 [ 567.908678][ T7909] ? panic+0x76e/0x76e [ 567.912781][ T7909] dump_header+0xdb/0x970 [ 567.917131][ T7909] out_of_memory+0x895/0xb30 [ 567.921899][ T7909] ? unregister_oom_notifier+0x20/0x20 [ 567.927625][ T7909] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 567.933612][ T7909] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 567.939174][ T7909] ? preempt_schedule_thunk+0x16/0x18 [ 567.944584][ T7909] ? mem_cgroup_oom_trylock+0x220/0x220 [ 567.950162][ T7909] ? cgroup_file_notify+0x123/0x190 [ 567.955555][ T7909] memory_max_write+0x364/0x4f0 [ 567.960526][ T7909] ? memory_max_show+0xa0/0xa0 [ 567.965320][ T7909] ? read_lock_is_recursive+0x10/0x10 [ 567.970704][ T7909] ? memory_max_show+0xa0/0xa0 [ 567.975478][ T7909] cgroup_file_write+0x2ab/0x780 [ 567.980545][ T7909] ? cgroup_seqfile_stop+0xd0/0xd0 [ 567.985682][ T7909] ? check_heap_object+0x23e/0x820 [ 567.990975][ T7909] ? cgroup_seqfile_stop+0xd0/0xd0 [ 567.996127][ T7909] kernfs_fop_write_iter+0x3ac/0x500 [ 568.001441][ T7909] do_iter_readv_writev+0x499/0x650 [ 568.006661][ T7909] ? generic_file_rw_checks+0x250/0x250 [ 568.012243][ T7909] ? bpf_lsm_file_permission+0x5/0x10 [ 568.017637][ T7909] ? security_file_permission+0xe0/0x5c0 [ 568.023274][ T7909] ? do_iter_write+0x147/0x7a0 [ 568.028070][ T7909] do_iter_write+0x1f1/0x7a0 [ 568.032758][ T7909] ? vfs_iter_write+0x69/0xa0 [ 568.037447][ T7909] iter_file_splice_write+0x830/0xff0 [ 568.042871][ T7909] ? splice_from_pipe+0x220/0x220 [ 568.047904][ T7909] ? generic_file_splice_read+0x46b/0x660 [ 568.053639][ T7909] ? splice_shrink_spd+0xb0/0xb0 [ 568.058599][ T7909] ? splice_from_pipe+0x220/0x220 [ 568.063631][ T7909] direct_splice_actor+0xe6/0x1c0 [ 568.068681][ T7909] splice_direct_to_actor+0x514/0xc20 [ 568.074056][ T7909] ? __lock_acquire+0x129a/0x1f80 [ 568.079090][ T7909] ? do_splice_direct+0x3f0/0x3f0 [ 568.084112][ T7909] ? pipe_to_sendpage+0x340/0x340 [ 568.089140][ T7909] ? bpf_lsm_file_permission+0x5/0x10 [ 568.094515][ T7909] ? security_file_permission+0xe0/0x5c0 [ 568.100161][ T7909] do_splice_direct+0x2a0/0x3f0 [ 568.105034][ T7909] ? splice_direct_to_actor+0xc20/0xc20 [ 568.110590][ T7909] ? rcu_read_lock_any_held+0xb3/0x150 [ 568.116071][ T7909] do_sendfile+0x623/0xf90 [ 568.120495][ T7909] ? read_lock_is_recursive+0x10/0x10 [ 568.125892][ T7909] ? do_pwritev+0x360/0x360 [ 568.130429][ T7909] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 568.136411][ T7909] __se_sys_sendfile64+0x178/0x1e0 [ 568.141527][ T7909] ? __x64_sys_sendfile64+0xa0/0xa0 [ 568.146903][ T7909] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 568.152884][ T7909] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 568.158883][ T7909] do_syscall_64+0x2b/0x70 [ 568.163311][ T7909] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 568.169247][ T7909] RIP: 0033:0x7f779bf5fe19 [ 568.173683][ T7909] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 568.193394][ T7909] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 568.201826][ T7909] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 568.209840][ T7909] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 568.218086][ T7909] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 568.226071][ T7909] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 568.234053][ T7909] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002d [ 568.242136][ T7909] [ 568.249181][ T7909] memory: usage 8kB, limit 0kB, failcnt 36 [ 568.257004][ T7909] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 568.265017][ T7909] Memory cgroup stats for /syz0: [ 568.265220][ T7909] anon 0 [ 568.265220][ T7909] file 0 [ 568.265220][ T7909] kernel 8192 [ 568.265220][ T7909] kernel_stack 0 [ 568.265220][ T7909] pagetables 0 [ 568.265220][ T7909] percpu 0 [ 568.265220][ T7909] sock 0 [ 568.265220][ T7909] vmalloc 0 [ 568.265220][ T7909] shmem 0 [ 568.265220][ T7909] zswap 0 [ 568.265220][ T7909] zswapped 0 [ 568.265220][ T7909] file_mapped 0 [ 568.265220][ T7909] file_dirty 0 [ 568.265220][ T7909] file_writeback 0 [ 568.265220][ T7909] swapcached 0 [ 568.265220][ T7909] anon_thp 0 [ 568.265220][ T7909] file_thp 0 [ 568.265220][ T7909] shmem_thp 0 [ 568.265220][ T7909] inactive_anon 0 [ 568.265220][ T7909] active_anon 0 [ 568.265220][ T7909] inactive_file 0 [ 568.265220][ T7909] active_file 0 [ 568.265220][ T7909] unevictable 0 [ 568.265220][ T7909] slab_reclaimable 6752 [ 568.265220][ T7909] slab_unreclaimable 0 [ 568.265220][ T7909] slab 6752 [ 568.265220][ T7909] workingset_refault_anon 0 [ 568.265220][ T7909] workingset_refault_file 1 [ 568.366089][ T7909] Out of memory and no killable processes... [ 568.372532][ T7925] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 568.392101][ T7925] CPU: 0 PID: 7925 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 568.403192][ T7925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 568.413366][ T7925] Call Trace: [ 568.416668][ T7925] [ 568.419630][ T7925] dump_stack_lvl+0x1e3/0x2cb [ 568.424673][ T7925] ? bfq_pos_tree_add_move+0x436/0x436 [ 568.430171][ T7925] ? panic+0x76e/0x76e [ 568.434306][ T7925] dump_header+0xdb/0x970 [ 568.438762][ T7925] out_of_memory+0x895/0xb30 [ 568.443395][ T7925] ? unregister_oom_notifier+0x20/0x20 [ 568.448892][ T7925] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 568.454918][ T7925] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 568.460522][ T7925] ? mem_cgroup_oom_trylock+0x220/0x220 [ 568.466130][ T7925] ? cgroup_file_notify+0x123/0x190 [ 568.471391][ T7925] memory_max_write+0x364/0x4f0 [ 568.476401][ T7925] ? memory_max_show+0xa0/0xa0 [ 568.481478][ T7925] ? read_lock_is_recursive+0x10/0x10 [ 568.486900][ T7925] ? memory_max_show+0xa0/0xa0 [ 568.491709][ T7925] cgroup_file_write+0x2ab/0x780 [ 568.496941][ T7925] ? cgroup_seqfile_stop+0xd0/0xd0 [ 568.502193][ T7925] ? check_heap_object+0x23e/0x820 [ 568.507358][ T7925] ? cgroup_seqfile_stop+0xd0/0xd0 [ 568.512516][ T7925] kernfs_fop_write_iter+0x3ac/0x500 [ 568.517852][ T7925] do_iter_readv_writev+0x499/0x650 [ 568.523194][ T7925] ? generic_file_rw_checks+0x250/0x250 [ 568.528887][ T7925] ? bpf_lsm_file_permission+0x5/0x10 [ 568.534301][ T7925] ? security_file_permission+0xe0/0x5c0 [ 568.539970][ T7925] ? do_iter_write+0x147/0x7a0 [ 568.544957][ T7925] do_iter_write+0x1f1/0x7a0 [ 568.549612][ T7925] ? vfs_iter_write+0x69/0xa0 [ 568.554371][ T7925] iter_file_splice_write+0x830/0xff0 [ 568.559900][ T7925] ? splice_from_pipe+0x220/0x220 [ 568.564966][ T7925] ? generic_file_splice_read+0x46b/0x660 [ 568.570944][ T7925] ? splice_shrink_spd+0xb0/0xb0 [ 568.576197][ T7925] ? splice_from_pipe+0x220/0x220 [ 568.581258][ T7925] direct_splice_actor+0xe6/0x1c0 [ 568.586331][ T7925] splice_direct_to_actor+0x514/0xc20 [ 568.591739][ T7925] ? __lock_acquire+0x129a/0x1f80 [ 568.596813][ T7925] ? do_splice_direct+0x3f0/0x3f0 [ 568.601899][ T7925] ? pipe_to_sendpage+0x340/0x340 [ 568.606974][ T7925] ? bpf_lsm_file_permission+0x5/0x10 [ 568.612391][ T7925] ? security_file_permission+0xe0/0x5c0 [ 568.618155][ T7925] do_splice_direct+0x2a0/0x3f0 [ 568.623050][ T7925] ? splice_direct_to_actor+0xc20/0xc20 [ 568.628636][ T7925] ? rcu_read_lock_any_held+0xb3/0x150 [ 568.634162][ T7925] do_sendfile+0x623/0xf90 [ 568.638811][ T7925] ? read_lock_is_recursive+0x10/0x10 [ 568.644230][ T7925] ? do_pwritev+0x360/0x360 [ 568.648783][ T7925] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 568.654885][ T7925] __se_sys_sendfile64+0x178/0x1e0 [ 568.660048][ T7925] ? __x64_sys_sendfile64+0xa0/0xa0 [ 568.665291][ T7925] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 568.671358][ T7925] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 568.677557][ T7925] do_syscall_64+0x2b/0x70 [ 568.682013][ T7925] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 568.687939][ T7925] RIP: 0033:0x7f779bf5fe19 [ 568.692405][ T7925] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 568.712044][ T7925] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 568.720550][ T7925] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 568.728573][ T7925] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 568.736667][ T7925] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 568.744860][ T7925] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 568.752883][ T7925] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002d [ 568.760920][ T7925] [ 568.776091][ T7925] memory: usage 8kB, limit 0kB, failcnt 36 [ 568.783355][ T7925] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 568.791505][ T7925] Memory cgroup stats for /syz0: [ 568.791724][ T7925] anon 0 [ 568.791724][ T7925] file 0 [ 568.791724][ T7925] kernel 8192 [ 568.791724][ T7925] kernel_stack 0 [ 568.791724][ T7925] pagetables 0 [ 568.791724][ T7925] percpu 0 [ 568.791724][ T7925] sock 0 [ 568.791724][ T7925] vmalloc 0 [ 568.791724][ T7925] shmem 0 [ 568.791724][ T7925] zswap 0 [ 568.791724][ T7925] zswapped 0 [ 568.791724][ T7925] file_mapped 0 [ 568.791724][ T7925] file_dirty 0 [ 568.791724][ T7925] file_writeback 0 [ 568.791724][ T7925] swapcached 0 [ 568.791724][ T7925] anon_thp 0 [ 568.791724][ T7925] file_thp 0 [ 568.791724][ T7925] shmem_thp 0 [ 568.791724][ T7925] inactive_anon 0 [ 568.791724][ T7925] active_anon 0 [ 568.791724][ T7925] inactive_file 0 [ 568.791724][ T7925] active_file 0 [ 568.791724][ T7925] unevictable 0 [ 568.791724][ T7925] slab_reclaimable 6752 [ 568.791724][ T7925] slab_unreclaimable 0 [ 568.791724][ T7925] slab 6752 [ 568.791724][ T7925] workingset_refault_anon 0 [ 568.791724][ T7925] workingset_refault_file 1 [ 568.891440][ T7925] Out of memory and no killable processes... [ 568.897724][ T7950] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 568.911224][ T7950] CPU: 1 PID: 7950 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 568.922396][ T7950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 568.932456][ T7950] Call Trace: [ 568.935729][ T7950] [ 568.938664][ T7950] dump_stack_lvl+0x1e3/0x2cb [ 568.943358][ T7950] ? bfq_pos_tree_add_move+0x436/0x436 [ 568.948806][ T7950] ? panic+0x76e/0x76e [ 568.952875][ T7950] dump_header+0xdb/0x970 [ 568.957201][ T7950] out_of_memory+0x895/0xb30 [ 568.961786][ T7950] ? unregister_oom_notifier+0x20/0x20 [ 568.967238][ T7950] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 568.973230][ T7950] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 568.978788][ T7950] ? preempt_schedule_thunk+0x16/0x18 [ 568.984160][ T7950] ? mem_cgroup_oom_trylock+0x220/0x220 [ 568.989705][ T7950] ? cgroup_file_notify+0x123/0x190 [ 568.994906][ T7950] memory_max_write+0x364/0x4f0 [ 568.999937][ T7950] ? memory_max_show+0xa0/0xa0 [ 569.004801][ T7950] ? read_lock_is_recursive+0x10/0x10 [ 569.010178][ T7950] ? memory_max_show+0xa0/0xa0 [ 569.014947][ T7950] cgroup_file_write+0x2ab/0x780 [ 569.020000][ T7950] ? cgroup_seqfile_stop+0xd0/0xd0 [ 569.025110][ T7950] ? check_heap_object+0x23e/0x820 [ 569.030229][ T7950] ? cgroup_seqfile_stop+0xd0/0xd0 [ 569.035376][ T7950] kernfs_fop_write_iter+0x3ac/0x500 [ 569.040735][ T7950] do_iter_readv_writev+0x499/0x650 [ 569.045983][ T7950] ? generic_file_rw_checks+0x250/0x250 [ 569.051543][ T7950] ? bpf_lsm_file_permission+0x5/0x10 [ 569.056938][ T7950] ? security_file_permission+0xe0/0x5c0 [ 569.062598][ T7950] ? do_iter_write+0x147/0x7a0 [ 569.067377][ T7950] do_iter_write+0x1f1/0x7a0 [ 569.071976][ T7950] ? vfs_iter_write+0x69/0xa0 [ 569.076688][ T7950] iter_file_splice_write+0x830/0xff0 [ 569.082103][ T7950] ? splice_from_pipe+0x220/0x220 [ 569.087138][ T7950] ? generic_file_splice_read+0x46b/0x660 [ 569.092867][ T7950] ? splice_shrink_spd+0xb0/0xb0 [ 569.097838][ T7950] ? splice_from_pipe+0x220/0x220 [ 569.102954][ T7950] direct_splice_actor+0xe6/0x1c0 [ 569.107998][ T7950] splice_direct_to_actor+0x514/0xc20 [ 569.113667][ T7950] ? __lock_acquire+0x129a/0x1f80 [ 569.118747][ T7950] ? do_splice_direct+0x3f0/0x3f0 [ 569.123799][ T7950] ? pipe_to_sendpage+0x340/0x340 [ 569.128915][ T7950] ? bpf_lsm_file_permission+0x5/0x10 [ 569.134343][ T7950] ? security_file_permission+0xe0/0x5c0 [ 569.140003][ T7950] do_splice_direct+0x2a0/0x3f0 [ 569.144864][ T7950] ? splice_direct_to_actor+0xc20/0xc20 [ 569.150404][ T7950] ? rcu_read_lock_any_held+0xb3/0x150 [ 569.156003][ T7950] do_sendfile+0x623/0xf90 [ 569.160473][ T7950] ? read_lock_is_recursive+0x10/0x10 [ 569.165916][ T7950] ? do_pwritev+0x360/0x360 [ 569.170520][ T7950] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 569.176539][ T7950] __se_sys_sendfile64+0x178/0x1e0 [ 569.181702][ T7950] ? __x64_sys_sendfile64+0xa0/0xa0 [ 569.186916][ T7950] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 569.192908][ T7950] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 569.198908][ T7950] do_syscall_64+0x2b/0x70 [ 569.203339][ T7950] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 569.209236][ T7950] RIP: 0033:0x7f779bf5fe19 [ 569.213821][ T7950] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 569.233447][ T7950] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 569.241883][ T7950] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 569.250021][ T7950] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 569.258007][ T7950] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 569.266073][ T7950] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 569.274061][ T7950] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002d [ 569.282064][ T7950] [ 569.292271][ T7950] memory: usage 8kB, limit 0kB, failcnt 36 [ 569.299358][ T7950] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 569.306912][ T7950] Memory cgroup stats for /syz0: [ 569.307125][ T7950] anon 0 [ 569.307125][ T7950] file 0 [ 569.307125][ T7950] kernel 8192 [ 569.307125][ T7950] kernel_stack 0 [ 569.307125][ T7950] pagetables 0 [ 569.307125][ T7950] percpu 0 [ 569.307125][ T7950] sock 0 [ 569.307125][ T7950] vmalloc 0 [ 569.307125][ T7950] shmem 0 [ 569.307125][ T7950] zswap 0 [ 569.307125][ T7950] zswapped 0 [ 569.307125][ T7950] file_mapped 0 [ 569.307125][ T7950] file_dirty 0 [ 569.307125][ T7950] file_writeback 0 [ 569.307125][ T7950] swapcached 0 [ 569.307125][ T7950] anon_thp 0 [ 569.307125][ T7950] file_thp 0 [ 569.307125][ T7950] shmem_thp 0 [ 569.307125][ T7950] inactive_anon 0 [ 569.307125][ T7950] active_anon 0 [ 569.307125][ T7950] inactive_file 0 [ 569.307125][ T7950] active_file 0 [ 569.307125][ T7950] unevictable 0 [ 569.307125][ T7950] slab_reclaimable 6752 [ 569.307125][ T7950] slab_unreclaimable 0 [ 569.307125][ T7950] slab 6752 [ 569.307125][ T7950] workingset_refault_anon 0 [ 569.307125][ T7950] workingset_refault_file 1 [ 569.410733][ T7950] Out of memory and no killable processes... [ 569.417205][ T7951] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 569.433565][ T7951] CPU: 0 PID: 7951 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 569.444841][ T7951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 569.454895][ T7951] Call Trace: [ 569.458256][ T7951] [ 569.461269][ T7951] dump_stack_lvl+0x1e3/0x2cb [ 569.465951][ T7951] ? bfq_pos_tree_add_move+0x436/0x436 [ 569.471594][ T7951] ? panic+0x76e/0x76e [ 569.475699][ T7951] dump_header+0xdb/0x970 [ 569.480041][ T7951] out_of_memory+0x895/0xb30 [ 569.484627][ T7951] ? unregister_oom_notifier+0x20/0x20 [ 569.490081][ T7951] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 569.496165][ T7951] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 569.501802][ T7951] ? preempt_schedule_thunk+0x16/0x18 [ 569.507268][ T7951] ? mem_cgroup_oom_trylock+0x220/0x220 [ 569.512946][ T7951] ? cgroup_file_notify+0x123/0x190 [ 569.518516][ T7951] memory_max_write+0x364/0x4f0 [ 569.523569][ T7951] ? memory_max_show+0xa0/0xa0 [ 569.528927][ T7951] ? read_lock_is_recursive+0x10/0x10 [ 569.534297][ T7951] ? memory_max_show+0xa0/0xa0 [ 569.539150][ T7951] cgroup_file_write+0x2ab/0x780 [ 569.544092][ T7951] ? cgroup_seqfile_stop+0xd0/0xd0 [ 569.549215][ T7951] ? check_heap_object+0x23e/0x820 [ 569.554452][ T7951] ? cgroup_seqfile_stop+0xd0/0xd0 [ 569.560009][ T7951] kernfs_fop_write_iter+0x3ac/0x500 [ 569.565684][ T7951] do_iter_readv_writev+0x499/0x650 [ 569.571621][ T7951] ? generic_file_rw_checks+0x250/0x250 [ 569.577208][ T7951] ? bpf_lsm_file_permission+0x5/0x10 [ 569.582677][ T7951] ? security_file_permission+0xe0/0x5c0 [ 569.588479][ T7951] ? do_iter_write+0x147/0x7a0 [ 569.593284][ T7951] do_iter_write+0x1f1/0x7a0 [ 569.597901][ T7951] ? vfs_iter_write+0x69/0xa0 [ 569.602775][ T7951] iter_file_splice_write+0x830/0xff0 [ 569.608312][ T7951] ? splice_from_pipe+0x220/0x220 [ 569.613460][ T7951] ? generic_file_splice_read+0x46b/0x660 [ 569.619688][ T7951] ? splice_shrink_spd+0xb0/0xb0 [ 569.624680][ T7951] ? splice_from_pipe+0x220/0x220 [ 569.629801][ T7951] direct_splice_actor+0xe6/0x1c0 [ 569.634945][ T7951] splice_direct_to_actor+0x514/0xc20 [ 569.640524][ T7951] ? __lock_acquire+0x129a/0x1f80 [ 569.645587][ T7951] ? do_splice_direct+0x3f0/0x3f0 [ 569.651570][ T7951] ? pipe_to_sendpage+0x340/0x340 [ 569.656707][ T7951] ? bpf_lsm_file_permission+0x5/0x10 [ 569.662273][ T7951] ? security_file_permission+0xe0/0x5c0 [ 569.667994][ T7951] do_splice_direct+0x2a0/0x3f0 [ 569.672860][ T7951] ? splice_direct_to_actor+0xc20/0xc20 [ 569.678948][ T7951] ? rcu_read_lock_any_held+0xb3/0x150 [ 569.684781][ T7951] do_sendfile+0x623/0xf90 [ 569.689290][ T7951] ? read_lock_is_recursive+0x10/0x10 [ 569.694792][ T7951] ? do_pwritev+0x360/0x360 [ 569.699574][ T7951] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 569.705645][ T7951] __se_sys_sendfile64+0x178/0x1e0 [ 569.710930][ T7951] ? __x64_sys_sendfile64+0xa0/0xa0 [ 569.716165][ T7951] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 569.722179][ T7951] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 569.728169][ T7951] do_syscall_64+0x2b/0x70 [ 569.732590][ T7951] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 569.738482][ T7951] RIP: 0033:0x7f779bf5fe19 [ 569.742984][ T7951] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 569.763109][ T7951] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 569.771871][ T7951] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 569.780196][ T7951] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 569.788172][ T7951] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 569.796240][ T7951] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 569.804207][ T7951] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002e [ 569.816631][ T7951] [ 569.835078][ T7951] memory: usage 8kB, limit 0kB, failcnt 36 [ 569.841360][ T7951] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 569.848852][ T7951] Memory cgroup stats for /syz0: [ 569.848989][ T7951] anon 0 [ 569.848989][ T7951] file 0 [ 569.848989][ T7951] kernel 8192 [ 569.848989][ T7951] kernel_stack 0 [ 569.848989][ T7951] pagetables 0 [ 569.848989][ T7951] percpu 0 [ 569.848989][ T7951] sock 0 [ 569.848989][ T7951] vmalloc 0 [ 569.848989][ T7951] shmem 0 [ 569.848989][ T7951] zswap 0 [ 569.848989][ T7951] zswapped 0 [ 569.848989][ T7951] file_mapped 0 [ 569.848989][ T7951] file_dirty 0 [ 569.848989][ T7951] file_writeback 0 [ 569.848989][ T7951] swapcached 0 [ 569.848989][ T7951] anon_thp 0 [ 569.848989][ T7951] file_thp 0 [ 569.848989][ T7951] shmem_thp 0 [ 569.848989][ T7951] inactive_anon 0 [ 569.848989][ T7951] active_anon 0 [ 569.848989][ T7951] inactive_file 0 [ 569.848989][ T7951] active_file 0 [ 569.848989][ T7951] unevictable 0 [ 569.848989][ T7951] slab_reclaimable 6752 [ 569.848989][ T7951] slab_unreclaimable 0 [ 569.848989][ T7951] slab 6752 [ 569.848989][ T7951] workingset_refault_anon 0 [ 569.848989][ T7951] workingset_refault_file 1 [ 569.955041][ T7951] Out of memory and no killable processes... [ 569.962852][ T7953] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 569.973964][ T7953] CPU: 0 PID: 7953 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 569.985552][ T7953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 569.996074][ T7953] Call Trace: [ 569.999378][ T7953] [ 570.002333][ T7953] dump_stack_lvl+0x1e3/0x2cb [ 570.007225][ T7953] ? bfq_pos_tree_add_move+0x436/0x436 [ 570.012845][ T7953] ? panic+0x76e/0x76e [ 570.017152][ T7953] dump_header+0xdb/0x970 [ 570.021532][ T7953] out_of_memory+0x895/0xb30 [ 570.026164][ T7953] ? unregister_oom_notifier+0x20/0x20 [ 570.031770][ T7953] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 570.037890][ T7953] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 570.043588][ T7953] ? preempt_schedule_thunk+0x16/0x18 [ 570.049536][ T7953] ? mem_cgroup_oom_trylock+0x220/0x220 [ 570.055186][ T7953] ? cgroup_file_notify+0x123/0x190 [ 570.060604][ T7953] memory_max_write+0x364/0x4f0 [ 570.065562][ T7953] ? memory_max_show+0xa0/0xa0 [ 570.070363][ T7953] ? read_lock_is_recursive+0x10/0x10 [ 570.075770][ T7953] ? memory_max_show+0xa0/0xa0 [ 570.080656][ T7953] cgroup_file_write+0x2ab/0x780 [ 570.085869][ T7953] ? cgroup_seqfile_stop+0xd0/0xd0 [ 570.090980][ T7953] ? check_heap_object+0x23e/0x820 [ 570.096100][ T7953] ? cgroup_seqfile_stop+0xd0/0xd0 [ 570.101237][ T7953] kernfs_fop_write_iter+0x3ac/0x500 [ 570.106700][ T7953] do_iter_readv_writev+0x499/0x650 [ 570.111904][ T7953] ? generic_file_rw_checks+0x250/0x250 [ 570.117492][ T7953] ? bpf_lsm_file_permission+0x5/0x10 [ 570.122882][ T7953] ? security_file_permission+0xe0/0x5c0 [ 570.128540][ T7953] ? do_iter_write+0x147/0x7a0 [ 570.133315][ T7953] do_iter_write+0x1f1/0x7a0 [ 570.137933][ T7953] ? vfs_iter_write+0x69/0xa0 [ 570.142705][ T7953] iter_file_splice_write+0x830/0xff0 [ 570.148107][ T7953] ? splice_from_pipe+0x220/0x220 [ 570.153128][ T7953] ? generic_file_splice_read+0x46b/0x660 [ 570.158880][ T7953] ? splice_shrink_spd+0xb0/0xb0 [ 570.163958][ T7953] ? splice_from_pipe+0x220/0x220 [ 570.169002][ T7953] direct_splice_actor+0xe6/0x1c0 [ 570.174082][ T7953] splice_direct_to_actor+0x514/0xc20 [ 570.179487][ T7953] ? __lock_acquire+0x129a/0x1f80 [ 570.184705][ T7953] ? do_splice_direct+0x3f0/0x3f0 [ 570.189764][ T7953] ? pipe_to_sendpage+0x340/0x340 [ 570.194810][ T7953] ? bpf_lsm_file_permission+0x5/0x10 [ 570.200184][ T7953] ? security_file_permission+0xe0/0x5c0 [ 570.205884][ T7953] do_splice_direct+0x2a0/0x3f0 [ 570.210912][ T7953] ? splice_direct_to_actor+0xc20/0xc20 [ 570.216461][ T7953] ? rcu_read_lock_any_held+0xb3/0x150 [ 570.221934][ T7953] do_sendfile+0x623/0xf90 [ 570.226353][ T7953] ? read_lock_is_recursive+0x10/0x10 [ 570.231736][ T7953] ? do_pwritev+0x360/0x360 [ 570.236244][ T7953] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 570.242226][ T7953] __se_sys_sendfile64+0x178/0x1e0 [ 570.247341][ T7953] ? __x64_sys_sendfile64+0xa0/0xa0 [ 570.252626][ T7953] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 570.258612][ T7953] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 570.264599][ T7953] do_syscall_64+0x2b/0x70 [ 570.269017][ T7953] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 570.274907][ T7953] RIP: 0033:0x7f779bf5fe19 [ 570.279320][ T7953] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 570.299022][ T7953] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 570.307447][ T7953] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 570.315686][ T7953] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 570.323751][ T7953] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 570.331717][ T7953] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 570.339709][ T7953] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002d [ 570.347821][ T7953] [ 570.354417][ T7953] memory: usage 8kB, limit 0kB, failcnt 36 [ 570.360918][ T7953] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 570.370443][ T7953] Memory cgroup stats for /syz0: [ 570.370665][ T7953] anon 0 [ 570.370665][ T7953] file 0 [ 570.370665][ T7953] kernel 8192 [ 570.370665][ T7953] kernel_stack 0 [ 570.370665][ T7953] pagetables 0 [ 570.370665][ T7953] percpu 0 [ 570.370665][ T7953] sock 0 [ 570.370665][ T7953] vmalloc 0 [ 570.370665][ T7953] shmem 0 [ 570.370665][ T7953] zswap 0 [ 570.370665][ T7953] zswapped 0 [ 570.370665][ T7953] file_mapped 0 [ 570.370665][ T7953] file_dirty 0 [ 570.370665][ T7953] file_writeback 0 [ 570.370665][ T7953] swapcached 0 [ 570.370665][ T7953] anon_thp 0 [ 570.370665][ T7953] file_thp 0 [ 570.370665][ T7953] shmem_thp 0 [ 570.370665][ T7953] inactive_anon 0 [ 570.370665][ T7953] active_anon 0 [ 570.370665][ T7953] inactive_file 0 [ 570.370665][ T7953] active_file 0 [ 570.370665][ T7953] unevictable 0 [ 570.370665][ T7953] slab_reclaimable 6752 [ 570.370665][ T7953] slab_unreclaimable 0 [ 570.370665][ T7953] slab 6752 [ 570.370665][ T7953] workingset_refault_anon 0 [ 570.370665][ T7953] workingset_refault_file 1 [ 570.471375][ T7953] Out of memory and no killable processes... [ 570.477582][ T7959] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 570.488470][ T7959] CPU: 0 PID: 7959 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 570.499624][ T7959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 570.509711][ T7959] Call Trace: [ 570.513101][ T7959] [ 570.516048][ T7959] dump_stack_lvl+0x1e3/0x2cb [ 570.520845][ T7959] ? bfq_pos_tree_add_move+0x436/0x436 [ 570.526432][ T7959] ? panic+0x76e/0x76e [ 570.530558][ T7959] dump_header+0xdb/0x970 [ 570.534933][ T7959] out_of_memory+0x895/0xb30 [ 570.539563][ T7959] ? unregister_oom_notifier+0x20/0x20 [ 570.545057][ T7959] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 570.551079][ T7959] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 570.556655][ T7959] ? preempt_schedule_thunk+0x16/0x18 [ 570.562067][ T7959] ? mem_cgroup_oom_trylock+0x220/0x220 [ 570.567775][ T7959] ? cgroup_file_notify+0x123/0x190 [ 570.573015][ T7959] memory_max_write+0x364/0x4f0 [ 570.577917][ T7959] ? memory_max_show+0xa0/0xa0 [ 570.583212][ T7959] ? read_lock_is_recursive+0x10/0x10 [ 570.588648][ T7959] ? memory_max_show+0xa0/0xa0 [ 570.593540][ T7959] cgroup_file_write+0x2ab/0x780 [ 570.598525][ T7959] ? cgroup_seqfile_stop+0xd0/0xd0 [ 570.603676][ T7959] ? check_heap_object+0x23e/0x820 [ 570.608831][ T7959] ? cgroup_seqfile_stop+0xd0/0xd0 [ 570.613976][ T7959] kernfs_fop_write_iter+0x3ac/0x500 [ 570.619428][ T7959] do_iter_readv_writev+0x499/0x650 [ 570.624684][ T7959] ? generic_file_rw_checks+0x250/0x250 [ 570.630292][ T7959] ? bpf_lsm_file_permission+0x5/0x10 [ 570.635708][ T7959] ? security_file_permission+0xe0/0x5c0 [ 570.641423][ T7959] ? do_iter_write+0x147/0x7a0 [ 570.646230][ T7959] do_iter_write+0x1f1/0x7a0 [ 570.650869][ T7959] ? vfs_iter_write+0x69/0xa0 [ 570.655585][ T7959] iter_file_splice_write+0x830/0xff0 [ 570.661109][ T7959] ? splice_from_pipe+0x220/0x220 [ 570.666231][ T7959] ? generic_file_splice_read+0x46b/0x660 [ 570.672006][ T7959] ? splice_shrink_spd+0xb0/0xb0 [ 570.677003][ T7959] ? splice_from_pipe+0x220/0x220 [ 570.682086][ T7959] direct_splice_actor+0xe6/0x1c0 [ 570.687329][ T7959] splice_direct_to_actor+0x514/0xc20 [ 570.692735][ T7959] ? __lock_acquire+0x129a/0x1f80 [ 570.697820][ T7959] ? do_splice_direct+0x3f0/0x3f0 [ 570.702926][ T7959] ? pipe_to_sendpage+0x340/0x340 [ 570.708026][ T7959] ? bpf_lsm_file_permission+0x5/0x10 [ 570.713439][ T7959] ? security_file_permission+0xe0/0x5c0 [ 570.719111][ T7959] do_splice_direct+0x2a0/0x3f0 [ 570.724681][ T7959] ? splice_direct_to_actor+0xc20/0xc20 [ 570.730349][ T7959] ? rcu_read_lock_any_held+0xb3/0x150 [ 570.735953][ T7959] do_sendfile+0x623/0xf90 [ 570.740425][ T7959] ? read_lock_is_recursive+0x10/0x10 [ 570.745941][ T7959] ? do_pwritev+0x360/0x360 [ 570.750510][ T7959] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 570.756542][ T7959] __se_sys_sendfile64+0x178/0x1e0 [ 570.761694][ T7959] ? __x64_sys_sendfile64+0xa0/0xa0 [ 570.767025][ T7959] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 570.773128][ T7959] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 570.779180][ T7959] do_syscall_64+0x2b/0x70 [ 570.783723][ T7959] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 570.789652][ T7959] RIP: 0033:0x7f779bf5fe19 [ 570.794187][ T7959] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 570.813911][ T7959] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 570.822371][ T7959] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 570.830381][ T7959] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 570.838390][ T7959] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 570.846400][ T7959] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 570.854424][ T7959] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002e [ 570.862437][ T7959] [ 570.875290][ T7959] memory: usage 8kB, limit 0kB, failcnt 36 [ 570.882082][ T7959] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 570.895628][ T7959] Memory cgroup stats for /syz0: [ 570.896816][ T7959] anon 0 [ 570.896816][ T7959] file 0 [ 570.896816][ T7959] kernel 8192 [ 570.896816][ T7959] kernel_stack 0 [ 570.896816][ T7959] pagetables 0 [ 570.896816][ T7959] percpu 0 [ 570.896816][ T7959] sock 0 [ 570.896816][ T7959] vmalloc 0 [ 570.896816][ T7959] shmem 0 [ 570.896816][ T7959] zswap 0 [ 570.896816][ T7959] zswapped 0 [ 570.896816][ T7959] file_mapped 0 [ 570.896816][ T7959] file_dirty 0 [ 570.896816][ T7959] file_writeback 0 [ 570.896816][ T7959] swapcached 0 [ 570.896816][ T7959] anon_thp 0 [ 570.896816][ T7959] file_thp 0 [ 570.896816][ T7959] shmem_thp 0 [ 570.896816][ T7959] inactive_anon 0 [ 570.896816][ T7959] active_anon 0 [ 570.896816][ T7959] inactive_file 0 [ 570.896816][ T7959] active_file 0 [ 570.896816][ T7959] unevictable 0 [ 570.896816][ T7959] slab_reclaimable 6752 [ 570.896816][ T7959] slab_unreclaimable 0 [ 570.896816][ T7959] slab 6752 [ 570.896816][ T7959] workingset_refault_anon 0 [ 570.896816][ T7959] workingset_refault_file 1 [ 570.995697][ T7959] Out of memory and no killable processes... [ 571.007055][ T7976] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 571.017700][ T7976] CPU: 0 PID: 7976 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 571.028747][ T7976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 571.038836][ T7976] Call Trace: [ 571.042140][ T7976] [ 571.045081][ T7976] dump_stack_lvl+0x1e3/0x2cb [ 571.049773][ T7976] ? bfq_pos_tree_add_move+0x436/0x436 [ 571.055450][ T7976] ? panic+0x76e/0x76e [ 571.059638][ T7976] dump_header+0xdb/0x970 [ 571.063973][ T7976] out_of_memory+0x895/0xb30 [ 571.068841][ T7976] ? unregister_oom_notifier+0x20/0x20 [ 571.074329][ T7976] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 571.080342][ T7976] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 571.085979][ T7976] ? preempt_schedule_thunk+0x16/0x18 [ 571.091355][ T7976] ? mem_cgroup_oom_trylock+0x220/0x220 [ 571.096912][ T7976] ? cgroup_file_notify+0x123/0x190 [ 571.102124][ T7976] memory_max_write+0x364/0x4f0 [ 571.106999][ T7976] ? memory_max_show+0xa0/0xa0 [ 571.111866][ T7976] ? read_lock_is_recursive+0x10/0x10 [ 571.117420][ T7976] ? memory_max_show+0xa0/0xa0 [ 571.122273][ T7976] cgroup_file_write+0x2ab/0x780 [ 571.127285][ T7976] ? cgroup_seqfile_stop+0xd0/0xd0 [ 571.132402][ T7976] ? check_heap_object+0x23e/0x820 [ 571.137609][ T7976] ? cgroup_seqfile_stop+0xd0/0xd0 [ 571.142732][ T7976] kernfs_fop_write_iter+0x3ac/0x500 [ 571.148020][ T7976] do_iter_readv_writev+0x499/0x650 [ 571.153221][ T7976] ? generic_file_rw_checks+0x250/0x250 [ 571.158857][ T7976] ? bpf_lsm_file_permission+0x5/0x10 [ 571.164224][ T7976] ? security_file_permission+0xe0/0x5c0 [ 571.169853][ T7976] ? do_iter_write+0x147/0x7a0 [ 571.174615][ T7976] do_iter_write+0x1f1/0x7a0 [ 571.179646][ T7976] ? vfs_iter_write+0x69/0xa0 [ 571.184327][ T7976] iter_file_splice_write+0x830/0xff0 [ 571.189714][ T7976] ? splice_from_pipe+0x220/0x220 [ 571.194819][ T7976] ? generic_file_splice_read+0x46b/0x660 [ 571.200559][ T7976] ? splice_shrink_spd+0xb0/0xb0 [ 571.205542][ T7976] ? splice_from_pipe+0x220/0x220 [ 571.210595][ T7976] direct_splice_actor+0xe6/0x1c0 [ 571.215635][ T7976] splice_direct_to_actor+0x514/0xc20 [ 571.221029][ T7976] ? __lock_acquire+0x129a/0x1f80 [ 571.226236][ T7976] ? do_splice_direct+0x3f0/0x3f0 [ 571.236235][ T7976] ? pipe_to_sendpage+0x340/0x340 [ 571.241268][ T7976] ? bpf_lsm_file_permission+0x5/0x10 [ 571.246640][ T7976] ? security_file_permission+0xe0/0x5c0 [ 571.252358][ T7976] do_splice_direct+0x2a0/0x3f0 [ 571.257475][ T7976] ? splice_direct_to_actor+0xc20/0xc20 [ 571.263015][ T7976] ? rcu_read_lock_any_held+0xb3/0x150 [ 571.268573][ T7976] do_sendfile+0x623/0xf90 [ 571.272992][ T7976] ? read_lock_is_recursive+0x10/0x10 [ 571.278392][ T7976] ? do_pwritev+0x360/0x360 [ 571.282917][ T7976] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 571.288898][ T7976] __se_sys_sendfile64+0x178/0x1e0 [ 571.294272][ T7976] ? __x64_sys_sendfile64+0xa0/0xa0 [ 571.299470][ T7976] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 571.305537][ T7976] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 571.311689][ T7976] do_syscall_64+0x2b/0x70 [ 571.316100][ T7976] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 571.322010][ T7976] RIP: 0033:0x7f779bf5fe19 [ 571.326424][ T7976] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 571.346223][ T7976] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 571.354901][ T7976] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 571.362870][ T7976] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 571.370841][ T7976] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 571.378932][ T7976] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 571.386917][ T7976] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002e [ 571.394998][ T7976] [ 571.403674][ T7976] memory: usage 8kB, limit 0kB, failcnt 36 [ 571.413022][ T7976] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 571.421446][ T7976] Memory cgroup stats for /syz0: [ 571.424103][ T7976] anon 0 [ 571.424103][ T7976] file 0 [ 571.424103][ T7976] kernel 8192 [ 571.424103][ T7976] kernel_stack 0 [ 571.424103][ T7976] pagetables 0 [ 571.424103][ T7976] percpu 0 [ 571.424103][ T7976] sock 0 [ 571.424103][ T7976] vmalloc 0 [ 571.424103][ T7976] shmem 0 [ 571.424103][ T7976] zswap 0 [ 571.424103][ T7976] zswapped 0 [ 571.424103][ T7976] file_mapped 0 [ 571.424103][ T7976] file_dirty 0 [ 571.424103][ T7976] file_writeback 0 [ 571.424103][ T7976] swapcached 0 [ 571.424103][ T7976] anon_thp 0 [ 571.424103][ T7976] file_thp 0 [ 571.424103][ T7976] shmem_thp 0 [ 571.424103][ T7976] inactive_anon 0 [ 571.424103][ T7976] active_anon 0 [ 571.424103][ T7976] inactive_file 0 [ 571.424103][ T7976] active_file 0 [ 571.424103][ T7976] unevictable 0 [ 571.424103][ T7976] slab_reclaimable 6752 [ 571.424103][ T7976] slab_unreclaimable 0 [ 571.424103][ T7976] slab 6752 [ 571.424103][ T7976] workingset_refault_anon 0 [ 571.424103][ T7976] workingset_refault_file 1 [ 571.525198][ T7976] Out of memory and no killable processes... [ 571.531560][ T7978] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 571.544687][ T7978] CPU: 0 PID: 7978 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 571.555746][ T7978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 571.566429][ T7978] Call Trace: [ 571.569733][ T7978] [ 571.572712][ T7978] dump_stack_lvl+0x1e3/0x2cb [ 571.577607][ T7978] ? bfq_pos_tree_add_move+0x436/0x436 [ 571.583107][ T7978] ? panic+0x76e/0x76e [ 571.587233][ T7978] dump_header+0xdb/0x970 [ 571.591603][ T7978] out_of_memory+0x895/0xb30 [ 571.596226][ T7978] ? unregister_oom_notifier+0x20/0x20 [ 571.601704][ T7978] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 571.607728][ T7978] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 571.613373][ T7978] ? preempt_schedule_thunk+0x16/0x18 [ 571.618787][ T7978] ? mem_cgroup_oom_trylock+0x220/0x220 [ 571.624414][ T7978] ? cgroup_file_notify+0x123/0x190 [ 571.629741][ T7978] memory_max_write+0x364/0x4f0 [ 571.634638][ T7978] ? memory_max_show+0xa0/0xa0 [ 571.639443][ T7978] ? read_lock_is_recursive+0x10/0x10 [ 571.644857][ T7978] ? memory_max_show+0xa0/0xa0 [ 571.649653][ T7978] cgroup_file_write+0x2ab/0x780 [ 571.654718][ T7978] ? cgroup_seqfile_stop+0xd0/0xd0 [ 571.659882][ T7978] ? check_heap_object+0x23e/0x820 [ 571.665037][ T7978] ? cgroup_seqfile_stop+0xd0/0xd0 [ 571.670188][ T7978] kernfs_fop_write_iter+0x3ac/0x500 [ 571.675605][ T7978] do_iter_readv_writev+0x499/0x650 [ 571.680855][ T7978] ? generic_file_rw_checks+0x250/0x250 [ 571.686547][ T7978] ? bpf_lsm_file_permission+0x5/0x10 [ 571.691958][ T7978] ? security_file_permission+0xe0/0x5c0 [ 571.697625][ T7978] ? do_iter_write+0x147/0x7a0 [ 571.702428][ T7978] do_iter_write+0x1f1/0x7a0 [ 571.707068][ T7978] ? vfs_iter_write+0x69/0xa0 [ 571.711869][ T7978] iter_file_splice_write+0x830/0xff0 [ 571.717304][ T7978] ? splice_from_pipe+0x220/0x220 [ 571.722357][ T7978] ? generic_file_splice_read+0x46b/0x660 [ 571.728124][ T7978] ? splice_shrink_spd+0xb0/0xb0 [ 571.733387][ T7978] ? splice_from_pipe+0x220/0x220 [ 571.738456][ T7978] direct_splice_actor+0xe6/0x1c0 [ 571.743541][ T7978] splice_direct_to_actor+0x514/0xc20 [ 571.749043][ T7978] ? __lock_acquire+0x129a/0x1f80 [ 571.754211][ T7978] ? do_splice_direct+0x3f0/0x3f0 [ 571.759368][ T7978] ? pipe_to_sendpage+0x340/0x340 [ 571.764529][ T7978] ? bpf_lsm_file_permission+0x5/0x10 [ 571.769939][ T7978] ? security_file_permission+0xe0/0x5c0 [ 571.775633][ T7978] do_splice_direct+0x2a0/0x3f0 [ 571.780543][ T7978] ? splice_direct_to_actor+0xc20/0xc20 [ 571.786296][ T7978] ? rcu_read_lock_any_held+0xb3/0x150 [ 571.791819][ T7978] do_sendfile+0x623/0xf90 [ 571.796293][ T7978] ? read_lock_is_recursive+0x10/0x10 [ 571.801981][ T7978] ? do_pwritev+0x360/0x360 [ 571.806542][ T7978] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 571.812569][ T7978] __se_sys_sendfile64+0x178/0x1e0 [ 571.817729][ T7978] ? __x64_sys_sendfile64+0xa0/0xa0 [ 571.823059][ T7978] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 571.829089][ T7978] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 571.835117][ T7978] do_syscall_64+0x2b/0x70 [ 571.839580][ T7978] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 571.845509][ T7978] RIP: 0033:0x7f779bf5fe19 [ 571.849959][ T7978] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 571.869772][ T7978] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 571.878276][ T7978] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 571.886314][ T7978] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 571.894409][ T7978] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 571.903983][ T7978] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 571.912512][ T7978] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002e [ 571.920540][ T7978] [ 571.933661][ T7978] memory: usage 8kB, limit 0kB, failcnt 36 [ 571.951227][ T7978] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 571.964676][ T7978] Memory cgroup stats for /syz0: [ 571.964887][ T7978] anon 0 [ 571.964887][ T7978] file 0 [ 571.964887][ T7978] kernel 8192 [ 571.964887][ T7978] kernel_stack 0 [ 571.964887][ T7978] pagetables 0 [ 571.964887][ T7978] percpu 0 [ 571.964887][ T7978] sock 0 [ 571.964887][ T7978] vmalloc 0 [ 571.964887][ T7978] shmem 0 [ 571.964887][ T7978] zswap 0 [ 571.964887][ T7978] zswapped 0 [ 571.964887][ T7978] file_mapped 0 [ 571.964887][ T7978] file_dirty 0 [ 571.964887][ T7978] file_writeback 0 [ 571.964887][ T7978] swapcached 0 [ 571.964887][ T7978] anon_thp 0 [ 571.964887][ T7978] file_thp 0 [ 571.964887][ T7978] shmem_thp 0 [ 571.964887][ T7978] inactive_anon 0 [ 571.964887][ T7978] active_anon 0 [ 571.964887][ T7978] inactive_file 0 [ 571.964887][ T7978] active_file 0 [ 571.964887][ T7978] unevictable 0 [ 571.964887][ T7978] slab_reclaimable 6752 [ 571.964887][ T7978] slab_unreclaimable 0 [ 571.964887][ T7978] slab 6752 [ 571.964887][ T7978] workingset_refault_anon 0 [ 571.964887][ T7978] workingset_refault_file 1 [ 572.065131][ T7978] Out of memory and no killable processes... [ 572.071761][ T7980] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 572.082769][ T7980] CPU: 1 PID: 7980 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 572.093927][ T7980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 572.104138][ T7980] Call Trace: [ 572.107550][ T7980] [ 572.110516][ T7980] dump_stack_lvl+0x1e3/0x2cb [ 572.115397][ T7980] ? bfq_pos_tree_add_move+0x436/0x436 [ 572.120882][ T7980] ? panic+0x76e/0x76e [ 572.124963][ T7980] dump_header+0xdb/0x970 [ 572.129333][ T7980] out_of_memory+0x895/0xb30 [ 572.133942][ T7980] ? unregister_oom_notifier+0x20/0x20 [ 572.139408][ T7980] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 572.145402][ T7980] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 572.151014][ T7980] ? preempt_schedule_thunk+0x16/0x18 [ 572.156405][ T7980] ? mem_cgroup_oom_trylock+0x220/0x220 [ 572.162155][ T7980] ? cgroup_file_notify+0x123/0x190 [ 572.167381][ T7980] memory_max_write+0x364/0x4f0 [ 572.172257][ T7980] ? memory_max_show+0xa0/0xa0 [ 572.177036][ T7980] ? read_lock_is_recursive+0x10/0x10 [ 572.182612][ T7980] ? memory_max_show+0xa0/0xa0 [ 572.187473][ T7980] cgroup_file_write+0x2ab/0x780 [ 572.192422][ T7980] ? cgroup_seqfile_stop+0xd0/0xd0 [ 572.197528][ T7980] ? check_heap_object+0x23e/0x820 [ 572.202650][ T7980] ? cgroup_seqfile_stop+0xd0/0xd0 [ 572.207760][ T7980] kernfs_fop_write_iter+0x3ac/0x500 [ 572.213050][ T7980] do_iter_readv_writev+0x499/0x650 [ 572.218251][ T7980] ? generic_file_rw_checks+0x250/0x250 [ 572.223802][ T7980] ? bpf_lsm_file_permission+0x5/0x10 [ 572.229186][ T7980] ? security_file_permission+0xe0/0x5c0 [ 572.234996][ T7980] ? do_iter_write+0x147/0x7a0 [ 572.239758][ T7980] do_iter_write+0x1f1/0x7a0 [ 572.244354][ T7980] ? vfs_iter_write+0x69/0xa0 [ 572.249039][ T7980] iter_file_splice_write+0x830/0xff0 [ 572.254433][ T7980] ? splice_from_pipe+0x220/0x220 [ 572.259454][ T7980] ? generic_file_splice_read+0x46b/0x660 [ 572.265178][ T7980] ? splice_shrink_spd+0xb0/0xb0 [ 572.270129][ T7980] ? splice_from_pipe+0x220/0x220 [ 572.275172][ T7980] direct_splice_actor+0xe6/0x1c0 [ 572.280218][ T7980] splice_direct_to_actor+0x514/0xc20 [ 572.285588][ T7980] ? __lock_acquire+0x129a/0x1f80 [ 572.290710][ T7980] ? do_splice_direct+0x3f0/0x3f0 [ 572.295739][ T7980] ? pipe_to_sendpage+0x340/0x340 [ 572.301215][ T7980] ? bpf_lsm_file_permission+0x5/0x10 [ 572.306631][ T7980] ? security_file_permission+0xe0/0x5c0 [ 572.312455][ T7980] do_splice_direct+0x2a0/0x3f0 [ 572.317325][ T7980] ? splice_direct_to_actor+0xc20/0xc20 [ 572.322894][ T7980] ? rcu_read_lock_any_held+0xb3/0x150 [ 572.328364][ T7980] do_sendfile+0x623/0xf90 [ 572.332781][ T7980] ? read_lock_is_recursive+0x10/0x10 [ 572.338163][ T7980] ? do_pwritev+0x360/0x360 [ 572.342668][ T7980] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 572.348672][ T7980] __se_sys_sendfile64+0x178/0x1e0 [ 572.353823][ T7980] ? __x64_sys_sendfile64+0xa0/0xa0 [ 572.359044][ T7980] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 572.365031][ T7980] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 572.371036][ T7980] do_syscall_64+0x2b/0x70 [ 572.375472][ T7980] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 572.381451][ T7980] RIP: 0033:0x7f779bf5fe19 [ 572.385962][ T7980] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 572.405661][ T7980] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 572.414270][ T7980] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 572.422243][ T7980] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 572.430242][ T7980] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 572.438281][ T7980] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 572.446255][ T7980] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002f [ 572.454435][ T7980] [ 572.462777][ T7980] memory: usage 8kB, limit 0kB, failcnt 36 [ 572.468942][ T7980] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 572.477072][ T7980] Memory cgroup stats for /syz0: [ 572.477289][ T7980] anon 0 [ 572.477289][ T7980] file 0 [ 572.477289][ T7980] kernel 8192 [ 572.477289][ T7980] kernel_stack 0 [ 572.477289][ T7980] pagetables 0 [ 572.477289][ T7980] percpu 0 [ 572.477289][ T7980] sock 0 [ 572.477289][ T7980] vmalloc 0 [ 572.477289][ T7980] shmem 0 [ 572.477289][ T7980] zswap 0 [ 572.477289][ T7980] zswapped 0 [ 572.477289][ T7980] file_mapped 0 [ 572.477289][ T7980] file_dirty 0 [ 572.477289][ T7980] file_writeback 0 [ 572.477289][ T7980] swapcached 0 [ 572.477289][ T7980] anon_thp 0 [ 572.477289][ T7980] file_thp 0 [ 572.477289][ T7980] shmem_thp 0 [ 572.477289][ T7980] inactive_anon 0 [ 572.477289][ T7980] active_anon 0 [ 572.477289][ T7980] inactive_file 0 [ 572.477289][ T7980] active_file 0 [ 572.477289][ T7980] unevictable 0 [ 572.477289][ T7980] slab_reclaimable 6752 [ 572.477289][ T7980] slab_unreclaimable 0 [ 572.477289][ T7980] slab 6752 [ 572.477289][ T7980] workingset_refault_anon 0 [ 572.477289][ T7980] workingset_refault_file 1 [ 572.580277][ T7980] Out of memory and no killable processes... [ 572.586415][ T8001] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 572.597054][ T8001] CPU: 1 PID: 8001 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 572.608171][ T8001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 572.618318][ T8001] Call Trace: [ 572.621610][ T8001] [ 572.624542][ T8001] dump_stack_lvl+0x1e3/0x2cb [ 572.629233][ T8001] ? bfq_pos_tree_add_move+0x436/0x436 [ 572.634690][ T8001] ? panic+0x76e/0x76e [ 572.638915][ T8001] dump_header+0xdb/0x970 [ 572.643280][ T8001] out_of_memory+0x895/0xb30 [ 572.647878][ T8001] ? unregister_oom_notifier+0x20/0x20 [ 572.653368][ T8001] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 572.659358][ T8001] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 572.664908][ T8001] ? preempt_schedule_thunk+0x16/0x18 [ 572.670371][ T8001] ? mem_cgroup_oom_trylock+0x220/0x220 [ 572.675924][ T8001] ? cgroup_file_notify+0x123/0x190 [ 572.681142][ T8001] memory_max_write+0x364/0x4f0 [ 572.686006][ T8001] ? memory_max_show+0xa0/0xa0 [ 572.690871][ T8001] ? read_lock_is_recursive+0x10/0x10 [ 572.696310][ T8001] ? memory_max_show+0xa0/0xa0 [ 572.701112][ T8001] cgroup_file_write+0x2ab/0x780 [ 572.706154][ T8001] ? cgroup_seqfile_stop+0xd0/0xd0 [ 572.711696][ T8001] ? check_heap_object+0x23e/0x820 [ 572.716851][ T8001] ? cgroup_seqfile_stop+0xd0/0xd0 [ 572.721978][ T8001] kernfs_fop_write_iter+0x3ac/0x500 [ 572.727306][ T8001] do_iter_readv_writev+0x499/0x650 [ 572.732513][ T8001] ? generic_file_rw_checks+0x250/0x250 [ 572.738064][ T8001] ? bpf_lsm_file_permission+0x5/0x10 [ 572.743547][ T8001] ? security_file_permission+0xe0/0x5c0 [ 572.749225][ T8001] ? do_iter_write+0x147/0x7a0 [ 572.754051][ T8001] do_iter_write+0x1f1/0x7a0 [ 572.758745][ T8001] ? vfs_iter_write+0x69/0xa0 [ 572.763466][ T8001] iter_file_splice_write+0x830/0xff0 [ 572.768941][ T8001] ? splice_from_pipe+0x220/0x220 [ 572.773986][ T8001] ? generic_file_splice_read+0x46b/0x660 [ 572.779827][ T8001] ? splice_shrink_spd+0xb0/0xb0 [ 572.784798][ T8001] ? splice_from_pipe+0x220/0x220 [ 572.789831][ T8001] direct_splice_actor+0xe6/0x1c0 [ 572.794893][ T8001] splice_direct_to_actor+0x514/0xc20 [ 572.800287][ T8001] ? __lock_acquire+0x129a/0x1f80 [ 572.805337][ T8001] ? do_splice_direct+0x3f0/0x3f0 [ 572.810433][ T8001] ? pipe_to_sendpage+0x340/0x340 [ 572.815479][ T8001] ? bpf_lsm_file_permission+0x5/0x10 [ 572.820853][ T8001] ? security_file_permission+0xe0/0x5c0 [ 572.826518][ T8001] do_splice_direct+0x2a0/0x3f0 [ 572.831374][ T8001] ? splice_direct_to_actor+0xc20/0xc20 [ 572.836913][ T8001] ? rcu_read_lock_any_held+0xb3/0x150 [ 572.842402][ T8001] do_sendfile+0x623/0xf90 [ 572.846831][ T8001] ? read_lock_is_recursive+0x10/0x10 [ 572.852233][ T8001] ? do_pwritev+0x360/0x360 [ 572.856738][ T8001] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 572.862728][ T8001] __se_sys_sendfile64+0x178/0x1e0 [ 572.867872][ T8001] ? __x64_sys_sendfile64+0xa0/0xa0 [ 572.873402][ T8001] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 572.879400][ T8001] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 572.885479][ T8001] do_syscall_64+0x2b/0x70 [ 572.890105][ T8001] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 572.896026][ T8001] RIP: 0033:0x7f779bf5fe19 [ 572.900498][ T8001] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 572.920258][ T8001] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 572.928702][ T8001] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 572.936675][ T8001] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 572.944660][ T8001] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 572.952635][ T8001] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 572.960827][ T8001] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002e [ 572.968839][ T8001] [ 572.983736][ T8001] memory: usage 8kB, limit 0kB, failcnt 36 [ 573.012227][ T8001] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 573.026907][ T8001] Memory cgroup stats for /syz0: [ 573.027066][ T8001] anon 0 [ 573.027066][ T8001] file 0 [ 573.027066][ T8001] kernel 8192 [ 573.027066][ T8001] kernel_stack 0 [ 573.027066][ T8001] pagetables 0 [ 573.027066][ T8001] percpu 0 [ 573.027066][ T8001] sock 0 [ 573.027066][ T8001] vmalloc 0 [ 573.027066][ T8001] shmem 0 [ 573.027066][ T8001] zswap 0 [ 573.027066][ T8001] zswapped 0 [ 573.027066][ T8001] file_mapped 0 [ 573.027066][ T8001] file_dirty 0 [ 573.027066][ T8001] file_writeback 0 [ 573.027066][ T8001] swapcached 0 [ 573.027066][ T8001] anon_thp 0 [ 573.027066][ T8001] file_thp 0 [ 573.027066][ T8001] shmem_thp 0 [ 573.027066][ T8001] inactive_anon 0 [ 573.027066][ T8001] active_anon 0 [ 573.027066][ T8001] inactive_file 0 [ 573.027066][ T8001] active_file 0 [ 573.027066][ T8001] unevictable 0 [ 573.027066][ T8001] slab_reclaimable 6752 [ 573.027066][ T8001] slab_unreclaimable 0 [ 573.027066][ T8001] slab 6752 [ 573.027066][ T8001] workingset_refault_anon 0 [ 573.027066][ T8001] workingset_refault_file 1 [ 573.131591][ T8001] Out of memory and no killable processes... [ 573.138331][ T8003] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 573.151736][ T8003] CPU: 1 PID: 8003 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 573.162809][ T8003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 573.172980][ T8003] Call Trace: [ 573.176279][ T8003] [ 573.179235][ T8003] dump_stack_lvl+0x1e3/0x2cb [ 573.183944][ T8003] ? bfq_pos_tree_add_move+0x436/0x436 [ 573.189431][ T8003] ? panic+0x76e/0x76e [ 573.193546][ T8003] dump_header+0xdb/0x970 [ 573.197910][ T8003] out_of_memory+0x895/0xb30 [ 573.202533][ T8003] ? unregister_oom_notifier+0x20/0x20 [ 573.208049][ T8003] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 573.214503][ T8003] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 573.220119][ T8003] ? preempt_schedule_thunk+0x16/0x18 [ 573.225537][ T8003] ? mem_cgroup_oom_trylock+0x220/0x220 [ 573.231166][ T8003] ? cgroup_file_notify+0x123/0x190 [ 573.236404][ T8003] memory_max_write+0x364/0x4f0 [ 573.241304][ T8003] ? memory_max_show+0xa0/0xa0 [ 573.246191][ T8003] ? read_lock_is_recursive+0x10/0x10 [ 573.251583][ T8003] ? memory_max_show+0xa0/0xa0 [ 573.256347][ T8003] cgroup_file_write+0x2ab/0x780 [ 573.261319][ T8003] ? cgroup_seqfile_stop+0xd0/0xd0 [ 573.266426][ T8003] ? check_heap_object+0x23e/0x820 [ 573.271567][ T8003] ? cgroup_seqfile_stop+0xd0/0xd0 [ 573.276678][ T8003] kernfs_fop_write_iter+0x3ac/0x500 [ 573.282160][ T8003] do_iter_readv_writev+0x499/0x650 [ 573.287470][ T8003] ? generic_file_rw_checks+0x250/0x250 [ 573.293149][ T8003] ? bpf_lsm_file_permission+0x5/0x10 [ 573.298541][ T8003] ? security_file_permission+0xe0/0x5c0 [ 573.304178][ T8003] ? do_iter_write+0x147/0x7a0 [ 573.308947][ T8003] do_iter_write+0x1f1/0x7a0 [ 573.313541][ T8003] ? vfs_iter_write+0x69/0xa0 [ 573.318212][ T8003] iter_file_splice_write+0x830/0xff0 [ 573.323601][ T8003] ? splice_from_pipe+0x220/0x220 [ 573.328619][ T8003] ? generic_file_splice_read+0x46b/0x660 [ 573.334461][ T8003] ? splice_shrink_spd+0xb0/0xb0 [ 573.339582][ T8003] ? splice_from_pipe+0x220/0x220 [ 573.344617][ T8003] direct_splice_actor+0xe6/0x1c0 [ 573.349646][ T8003] splice_direct_to_actor+0x514/0xc20 [ 573.355015][ T8003] ? __lock_acquire+0x129a/0x1f80 [ 573.360045][ T8003] ? do_splice_direct+0x3f0/0x3f0 [ 573.365068][ T8003] ? pipe_to_sendpage+0x340/0x340 [ 573.370092][ T8003] ? bpf_lsm_file_permission+0x5/0x10 [ 573.375551][ T8003] ? security_file_permission+0xe0/0x5c0 [ 573.381185][ T8003] do_splice_direct+0x2a0/0x3f0 [ 573.386039][ T8003] ? splice_direct_to_actor+0xc20/0xc20 [ 573.391585][ T8003] ? rcu_read_lock_any_held+0xb3/0x150 [ 573.397119][ T8003] do_sendfile+0x623/0xf90 [ 573.401563][ T8003] ? read_lock_is_recursive+0x10/0x10 [ 573.406978][ T8003] ? do_pwritev+0x360/0x360 [ 573.411532][ T8003] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 573.417532][ T8003] __se_sys_sendfile64+0x178/0x1e0 [ 573.422645][ T8003] ? __x64_sys_sendfile64+0xa0/0xa0 [ 573.427861][ T8003] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 573.433884][ T8003] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 573.439901][ T8003] do_syscall_64+0x2b/0x70 [ 573.444341][ T8003] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.450246][ T8003] RIP: 0033:0x7f779bf5fe19 [ 573.454678][ T8003] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 573.474603][ T8003] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 573.483325][ T8003] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 573.491405][ T8003] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 573.499493][ T8003] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 573.507648][ T8003] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 573.515618][ T8003] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002f [ 573.523620][ T8003] [ 573.532448][ T8003] memory: usage 8kB, limit 0kB, failcnt 36 [ 573.539531][ T8003] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 573.548387][ T8003] Memory cgroup stats for /syz0: [ 573.548602][ T8003] anon 0 [ 573.548602][ T8003] file 0 [ 573.548602][ T8003] kernel 8192 [ 573.548602][ T8003] kernel_stack 0 [ 573.548602][ T8003] pagetables 0 [ 573.548602][ T8003] percpu 0 [ 573.548602][ T8003] sock 0 [ 573.548602][ T8003] vmalloc 0 [ 573.548602][ T8003] shmem 0 [ 573.548602][ T8003] zswap 0 [ 573.548602][ T8003] zswapped 0 [ 573.548602][ T8003] file_mapped 0 [ 573.548602][ T8003] file_dirty 0 [ 573.548602][ T8003] file_writeback 0 [ 573.548602][ T8003] swapcached 0 [ 573.548602][ T8003] anon_thp 0 [ 573.548602][ T8003] file_thp 0 [ 573.548602][ T8003] shmem_thp 0 [ 573.548602][ T8003] inactive_anon 0 [ 573.548602][ T8003] active_anon 0 [ 573.548602][ T8003] inactive_file 0 [ 573.548602][ T8003] active_file 0 [ 573.548602][ T8003] unevictable 0 [ 573.548602][ T8003] slab_reclaimable 6752 [ 573.548602][ T8003] slab_unreclaimable 0 [ 573.548602][ T8003] slab 6752 [ 573.548602][ T8003] workingset_refault_anon 0 [ 573.548602][ T8003] workingset_refault_file 1 [ 573.649621][ T8003] Out of memory and no killable processes... [ 573.655735][ T8026] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 573.667749][ T8026] CPU: 1 PID: 8026 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 573.678815][ T8026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 573.688872][ T8026] Call Trace: [ 573.692166][ T8026] [ 573.695109][ T8026] dump_stack_lvl+0x1e3/0x2cb [ 573.699797][ T8026] ? bfq_pos_tree_add_move+0x436/0x436 [ 573.705260][ T8026] ? panic+0x76e/0x76e [ 573.709357][ T8026] dump_header+0xdb/0x970 [ 573.713695][ T8026] out_of_memory+0x895/0xb30 [ 573.718303][ T8026] ? unregister_oom_notifier+0x20/0x20 [ 573.723763][ T8026] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 573.729750][ T8026] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 573.735295][ T8026] ? preempt_schedule_thunk+0x16/0x18 [ 573.740845][ T8026] ? mem_cgroup_oom_trylock+0x220/0x220 [ 573.746505][ T8026] ? cgroup_file_notify+0x123/0x190 [ 573.751709][ T8026] memory_max_write+0x364/0x4f0 [ 573.756656][ T8026] ? memory_max_show+0xa0/0xa0 [ 573.761695][ T8026] ? read_lock_is_recursive+0x10/0x10 [ 573.767141][ T8026] ? memory_max_show+0xa0/0xa0 [ 573.771903][ T8026] cgroup_file_write+0x2ab/0x780 [ 573.776861][ T8026] ? cgroup_seqfile_stop+0xd0/0xd0 [ 573.782104][ T8026] ? check_heap_object+0x23e/0x820 [ 573.787229][ T8026] ? cgroup_seqfile_stop+0xd0/0xd0 [ 573.792347][ T8026] kernfs_fop_write_iter+0x3ac/0x500 [ 573.797724][ T8026] do_iter_readv_writev+0x499/0x650 [ 573.802969][ T8026] ? generic_file_rw_checks+0x250/0x250 [ 573.808531][ T8026] ? bpf_lsm_file_permission+0x5/0x10 [ 573.814074][ T8026] ? security_file_permission+0xe0/0x5c0 [ 573.819791][ T8026] ? do_iter_write+0x147/0x7a0 [ 573.824557][ T8026] do_iter_write+0x1f1/0x7a0 [ 573.829168][ T8026] ? vfs_iter_write+0x69/0xa0 [ 573.833842][ T8026] iter_file_splice_write+0x830/0xff0 [ 573.839318][ T8026] ? splice_from_pipe+0x220/0x220 [ 573.844368][ T8026] ? generic_file_splice_read+0x46b/0x660 [ 573.854762][ T8026] ? splice_shrink_spd+0xb0/0xb0 [ 573.859800][ T8026] ? splice_from_pipe+0x220/0x220 [ 573.864908][ T8026] direct_splice_actor+0xe6/0x1c0 [ 573.869960][ T8026] splice_direct_to_actor+0x514/0xc20 [ 573.875514][ T8026] ? __lock_acquire+0x129a/0x1f80 [ 573.880693][ T8026] ? do_splice_direct+0x3f0/0x3f0 [ 573.886341][ T8026] ? pipe_to_sendpage+0x340/0x340 [ 573.891576][ T8026] ? bpf_lsm_file_permission+0x5/0x10 [ 573.896973][ T8026] ? security_file_permission+0xe0/0x5c0 [ 573.902991][ T8026] do_splice_direct+0x2a0/0x3f0 [ 573.907875][ T8026] ? splice_direct_to_actor+0xc20/0xc20 [ 573.914811][ T8026] ? rcu_read_lock_any_held+0xb3/0x150 [ 573.920386][ T8026] do_sendfile+0x623/0xf90 [ 573.924806][ T8026] ? read_lock_is_recursive+0x10/0x10 [ 573.930185][ T8026] ? do_pwritev+0x360/0x360 [ 573.934696][ T8026] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 573.940682][ T8026] __se_sys_sendfile64+0x178/0x1e0 [ 573.945796][ T8026] ? __x64_sys_sendfile64+0xa0/0xa0 [ 573.951080][ T8026] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 573.957073][ T8026] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 573.963146][ T8026] do_syscall_64+0x2b/0x70 [ 573.967571][ T8026] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 573.973552][ T8026] RIP: 0033:0x7f779bf5fe19 [ 573.977982][ T8026] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 573.997669][ T8026] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 574.006082][ T8026] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 574.014049][ T8026] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 574.022039][ T8026] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 574.030020][ T8026] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 574.038075][ T8026] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002f [ 574.046174][ T8026] [ 574.052697][ T8026] memory: usage 8kB, limit 0kB, failcnt 36 [ 574.059322][ T8026] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 574.076408][ T8026] Memory cgroup stats for /syz0: [ 574.076562][ T8026] anon 0 [ 574.076562][ T8026] file 0 [ 574.076562][ T8026] kernel 8192 [ 574.076562][ T8026] kernel_stack 0 [ 574.076562][ T8026] pagetables 0 [ 574.076562][ T8026] percpu 0 [ 574.076562][ T8026] sock 0 [ 574.076562][ T8026] vmalloc 0 [ 574.076562][ T8026] shmem 0 [ 574.076562][ T8026] zswap 0 [ 574.076562][ T8026] zswapped 0 [ 574.076562][ T8026] file_mapped 0 [ 574.076562][ T8026] file_dirty 0 [ 574.076562][ T8026] file_writeback 0 [ 574.076562][ T8026] swapcached 0 [ 574.076562][ T8026] anon_thp 0 [ 574.076562][ T8026] file_thp 0 [ 574.076562][ T8026] shmem_thp 0 [ 574.076562][ T8026] inactive_anon 0 [ 574.076562][ T8026] active_anon 0 [ 574.076562][ T8026] inactive_file 0 [ 574.076562][ T8026] active_file 0 [ 574.076562][ T8026] unevictable 0 [ 574.076562][ T8026] slab_reclaimable 6752 [ 574.076562][ T8026] slab_unreclaimable 0 [ 574.076562][ T8026] slab 6752 [ 574.076562][ T8026] workingset_refault_anon 0 [ 574.076562][ T8026] workingset_refault_file 1 [ 574.179874][ T8026] Out of memory and no killable processes... [ 574.185966][ T8028] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 574.199773][ T8028] CPU: 0 PID: 8028 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 574.210851][ T8028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 574.221027][ T8028] Call Trace: [ 574.224343][ T8028] [ 574.227307][ T8028] dump_stack_lvl+0x1e3/0x2cb [ 574.232041][ T8028] ? bfq_pos_tree_add_move+0x436/0x436 [ 574.237540][ T8028] ? panic+0x76e/0x76e [ 574.241661][ T8028] dump_header+0xdb/0x970 [ 574.246033][ T8028] out_of_memory+0x895/0xb30 [ 574.250670][ T8028] ? unregister_oom_notifier+0x20/0x20 [ 574.256167][ T8028] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 574.262297][ T8028] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 574.267902][ T8028] ? preempt_schedule_thunk+0x16/0x18 [ 574.273330][ T8028] ? mem_cgroup_oom_trylock+0x220/0x220 [ 574.278938][ T8028] ? cgroup_file_notify+0x123/0x190 [ 574.284222][ T8028] memory_max_write+0x364/0x4f0 [ 574.289293][ T8028] ? memory_max_show+0xa0/0xa0 [ 574.294102][ T8028] ? read_lock_is_recursive+0x10/0x10 [ 574.299565][ T8028] ? memory_max_show+0xa0/0xa0 [ 574.304489][ T8028] cgroup_file_write+0x2ab/0x780 [ 574.309473][ T8028] ? cgroup_seqfile_stop+0xd0/0xd0 [ 574.314754][ T8028] ? check_heap_object+0x23e/0x820 [ 574.319916][ T8028] ? cgroup_seqfile_stop+0xd0/0xd0 [ 574.325072][ T8028] kernfs_fop_write_iter+0x3ac/0x500 [ 574.330671][ T8028] do_iter_readv_writev+0x499/0x650 [ 574.335920][ T8028] ? generic_file_rw_checks+0x250/0x250 [ 574.341602][ T8028] ? bpf_lsm_file_permission+0x5/0x10 [ 574.347032][ T8028] ? security_file_permission+0xe0/0x5c0 [ 574.352803][ T8028] ? do_iter_write+0x147/0x7a0 [ 574.357875][ T8028] do_iter_write+0x1f1/0x7a0 [ 574.362512][ T8028] ? vfs_iter_write+0x69/0xa0 [ 574.367229][ T8028] iter_file_splice_write+0x830/0xff0 [ 574.372927][ T8028] ? splice_from_pipe+0x220/0x220 [ 574.378037][ T8028] ? generic_file_splice_read+0x46b/0x660 [ 574.383801][ T8028] ? splice_shrink_spd+0xb0/0xb0 [ 574.388795][ T8028] ? splice_from_pipe+0x220/0x220 [ 574.394051][ T8028] direct_splice_actor+0xe6/0x1c0 [ 574.399104][ T8028] splice_direct_to_actor+0x514/0xc20 [ 574.404478][ T8028] ? __lock_acquire+0x129a/0x1f80 [ 574.409612][ T8028] ? do_splice_direct+0x3f0/0x3f0 [ 574.414671][ T8028] ? pipe_to_sendpage+0x340/0x340 [ 574.421143][ T8028] ? bpf_lsm_file_permission+0x5/0x10 [ 574.426589][ T8028] ? security_file_permission+0xe0/0x5c0 [ 574.432239][ T8028] do_splice_direct+0x2a0/0x3f0 [ 574.437240][ T8028] ? splice_direct_to_actor+0xc20/0xc20 [ 574.442790][ T8028] ? rcu_read_lock_any_held+0xb3/0x150 [ 574.448368][ T8028] do_sendfile+0x623/0xf90 [ 574.452825][ T8028] ? read_lock_is_recursive+0x10/0x10 [ 574.458220][ T8028] ? do_pwritev+0x360/0x360 [ 574.462763][ T8028] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 574.468765][ T8028] __se_sys_sendfile64+0x178/0x1e0 [ 574.473888][ T8028] ? __x64_sys_sendfile64+0xa0/0xa0 [ 574.479097][ T8028] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 574.485082][ T8028] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 574.491162][ T8028] do_syscall_64+0x2b/0x70 [ 574.495676][ T8028] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 574.501587][ T8028] RIP: 0033:0x7f779bf5fe19 [ 574.505993][ T8028] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 574.527304][ T8028] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 574.546515][ T8028] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 574.555718][ T8028] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 574.563822][ T8028] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 574.571813][ T8028] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 574.579825][ T8028] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002f [ 574.588188][ T8028] [ 574.594902][ T8028] memory: usage 8kB, limit 0kB, failcnt 36 [ 574.600863][ T8028] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 574.608175][ T8028] Memory cgroup stats for /syz0: [ 574.608462][ T8028] anon 0 [ 574.608462][ T8028] file 0 [ 574.608462][ T8028] kernel 8192 [ 574.608462][ T8028] kernel_stack 0 [ 574.608462][ T8028] pagetables 0 [ 574.608462][ T8028] percpu 0 [ 574.608462][ T8028] sock 0 [ 574.608462][ T8028] vmalloc 0 [ 574.608462][ T8028] shmem 0 [ 574.608462][ T8028] zswap 0 [ 574.608462][ T8028] zswapped 0 [ 574.608462][ T8028] file_mapped 0 [ 574.608462][ T8028] file_dirty 0 [ 574.608462][ T8028] file_writeback 0 [ 574.608462][ T8028] swapcached 0 [ 574.608462][ T8028] anon_thp 0 [ 574.608462][ T8028] file_thp 0 [ 574.608462][ T8028] shmem_thp 0 [ 574.608462][ T8028] inactive_anon 0 [ 574.608462][ T8028] active_anon 0 [ 574.608462][ T8028] inactive_file 0 [ 574.608462][ T8028] active_file 0 [ 574.608462][ T8028] unevictable 0 [ 574.608462][ T8028] slab_reclaimable 6752 [ 574.608462][ T8028] slab_unreclaimable 0 [ 574.608462][ T8028] slab 6752 [ 574.608462][ T8028] workingset_refault_anon 0 [ 574.608462][ T8028] workingset_refault_file 1 [ 574.708786][ T8028] Out of memory and no killable processes... [ 574.714905][ T8031] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 574.728140][ T8031] CPU: 0 PID: 8031 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 574.739410][ T8031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 574.749653][ T8031] Call Trace: [ 574.753090][ T8031] [ 574.756146][ T8031] dump_stack_lvl+0x1e3/0x2cb [ 574.760872][ T8031] ? bfq_pos_tree_add_move+0x436/0x436 [ 574.766435][ T8031] ? panic+0x76e/0x76e [ 574.770518][ T8031] dump_header+0xdb/0x970 [ 574.774868][ T8031] out_of_memory+0x895/0xb30 [ 574.779673][ T8031] ? unregister_oom_notifier+0x20/0x20 [ 574.785235][ T8031] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 574.791328][ T8031] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 574.796896][ T8031] ? preempt_schedule_thunk+0x16/0x18 [ 574.802316][ T8031] ? mem_cgroup_oom_trylock+0x220/0x220 [ 574.807875][ T8031] ? cgroup_file_notify+0x123/0x190 [ 574.813203][ T8031] memory_max_write+0x364/0x4f0 [ 574.818092][ T8031] ? memory_max_show+0xa0/0xa0 [ 574.822898][ T8031] ? read_lock_is_recursive+0x10/0x10 [ 574.828392][ T8031] ? memory_max_show+0xa0/0xa0 [ 574.833190][ T8031] cgroup_file_write+0x2ab/0x780 [ 574.838246][ T8031] ? cgroup_seqfile_stop+0xd0/0xd0 [ 574.843401][ T8031] ? check_heap_object+0x23e/0x820 [ 574.849396][ T8031] ? cgroup_seqfile_stop+0xd0/0xd0 [ 574.854542][ T8031] kernfs_fop_write_iter+0x3ac/0x500 [ 574.859862][ T8031] do_iter_readv_writev+0x499/0x650 [ 574.865117][ T8031] ? generic_file_rw_checks+0x250/0x250 [ 574.870709][ T8031] ? bpf_lsm_file_permission+0x5/0x10 [ 574.876463][ T8031] ? security_file_permission+0xe0/0x5c0 [ 574.882309][ T8031] ? do_iter_write+0x147/0x7a0 [ 574.887148][ T8031] do_iter_write+0x1f1/0x7a0 [ 574.891799][ T8031] ? vfs_iter_write+0x69/0xa0 [ 574.896521][ T8031] iter_file_splice_write+0x830/0xff0 [ 574.901934][ T8031] ? splice_from_pipe+0x220/0x220 [ 574.907011][ T8031] ? generic_file_splice_read+0x46b/0x660 [ 574.912833][ T8031] ? splice_shrink_spd+0xb0/0xb0 [ 574.917794][ T8031] ? splice_from_pipe+0x220/0x220 [ 574.922842][ T8031] direct_splice_actor+0xe6/0x1c0 [ 574.927925][ T8031] splice_direct_to_actor+0x514/0xc20 [ 574.933483][ T8031] ? __lock_acquire+0x129a/0x1f80 [ 574.938523][ T8031] ? do_splice_direct+0x3f0/0x3f0 [ 574.943566][ T8031] ? pipe_to_sendpage+0x340/0x340 [ 574.948593][ T8031] ? bpf_lsm_file_permission+0x5/0x10 [ 574.953961][ T8031] ? security_file_permission+0xe0/0x5c0 [ 574.959780][ T8031] do_splice_direct+0x2a0/0x3f0 [ 574.964635][ T8031] ? splice_direct_to_actor+0xc20/0xc20 [ 574.970176][ T8031] ? rcu_read_lock_any_held+0xb3/0x150 [ 574.975641][ T8031] do_sendfile+0x623/0xf90 [ 574.980060][ T8031] ? read_lock_is_recursive+0x10/0x10 [ 574.985465][ T8031] ? do_pwritev+0x360/0x360 [ 574.989998][ T8031] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 574.995999][ T8031] __se_sys_sendfile64+0x178/0x1e0 [ 575.001131][ T8031] ? __x64_sys_sendfile64+0xa0/0xa0 [ 575.006369][ T8031] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 575.012409][ T8031] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 575.018402][ T8031] do_syscall_64+0x2b/0x70 [ 575.022824][ T8031] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.028814][ T8031] RIP: 0033:0x7f779bf5fe19 [ 575.033247][ T8031] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 575.053175][ T8031] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 575.061626][ T8031] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 575.069633][ T8031] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 575.077608][ T8031] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 575.085590][ T8031] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 575.093633][ T8031] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000030 [ 575.101685][ T8031] [ 575.107559][ T8031] memory: usage 8kB, limit 0kB, failcnt 36 [ 575.113553][ T8031] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 575.120871][ T8031] Memory cgroup stats for /syz0: [ 575.121075][ T8031] anon 0 [ 575.121075][ T8031] file 0 [ 575.121075][ T8031] kernel 8192 [ 575.121075][ T8031] kernel_stack 0 [ 575.121075][ T8031] pagetables 0 [ 575.121075][ T8031] percpu 0 [ 575.121075][ T8031] sock 0 [ 575.121075][ T8031] vmalloc 0 [ 575.121075][ T8031] shmem 0 [ 575.121075][ T8031] zswap 0 [ 575.121075][ T8031] zswapped 0 [ 575.121075][ T8031] file_mapped 0 [ 575.121075][ T8031] file_dirty 0 [ 575.121075][ T8031] file_writeback 0 [ 575.121075][ T8031] swapcached 0 [ 575.121075][ T8031] anon_thp 0 [ 575.121075][ T8031] file_thp 0 [ 575.121075][ T8031] shmem_thp 0 [ 575.121075][ T8031] inactive_anon 0 [ 575.121075][ T8031] active_anon 0 [ 575.121075][ T8031] inactive_file 0 [ 575.121075][ T8031] active_file 0 [ 575.121075][ T8031] unevictable 0 [ 575.121075][ T8031] slab_reclaimable 6752 [ 575.121075][ T8031] slab_unreclaimable 0 [ 575.121075][ T8031] slab 6752 [ 575.121075][ T8031] workingset_refault_anon 0 [ 575.121075][ T8031] workingset_refault_file 1 [ 575.220469][ T8031] Out of memory and no killable processes... [ 575.227055][ T8039] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 575.240464][ T8039] CPU: 0 PID: 8039 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 575.251699][ T8039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 575.262049][ T8039] Call Trace: [ 575.265323][ T8039] [ 575.268247][ T8039] dump_stack_lvl+0x1e3/0x2cb [ 575.272938][ T8039] ? bfq_pos_tree_add_move+0x436/0x436 [ 575.278591][ T8039] ? panic+0x76e/0x76e [ 575.282865][ T8039] dump_header+0xdb/0x970 [ 575.287583][ T8039] out_of_memory+0x895/0xb30 [ 575.293506][ T8039] ? unregister_oom_notifier+0x20/0x20 [ 575.299265][ T8039] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 575.306005][ T8039] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 575.311754][ T8039] ? preempt_schedule_thunk+0x16/0x18 [ 575.317141][ T8039] ? mem_cgroup_oom_trylock+0x220/0x220 [ 575.322787][ T8039] ? cgroup_file_notify+0x123/0x190 [ 575.327991][ T8039] memory_max_write+0x364/0x4f0 [ 575.332872][ T8039] ? memory_max_show+0xa0/0xa0 [ 575.337633][ T8039] ? read_lock_is_recursive+0x10/0x10 [ 575.343012][ T8039] ? memory_max_show+0xa0/0xa0 [ 575.347791][ T8039] cgroup_file_write+0x2ab/0x780 [ 575.352774][ T8039] ? cgroup_seqfile_stop+0xd0/0xd0 [ 575.357974][ T8039] ? check_heap_object+0x23e/0x820 [ 575.363281][ T8039] ? cgroup_seqfile_stop+0xd0/0xd0 [ 575.368405][ T8039] kernfs_fop_write_iter+0x3ac/0x500 [ 575.373708][ T8039] do_iter_readv_writev+0x499/0x650 [ 575.378910][ T8039] ? generic_file_rw_checks+0x250/0x250 [ 575.384634][ T8039] ? bpf_lsm_file_permission+0x5/0x10 [ 575.390003][ T8039] ? security_file_permission+0xe0/0x5c0 [ 575.395715][ T8039] ? do_iter_write+0x147/0x7a0 [ 575.400475][ T8039] do_iter_write+0x1f1/0x7a0 [ 575.405080][ T8039] ? vfs_iter_write+0x69/0xa0 [ 575.410221][ T8039] iter_file_splice_write+0x830/0xff0 [ 575.416825][ T8039] ? splice_from_pipe+0x220/0x220 [ 575.422091][ T8039] ? generic_file_splice_read+0x46b/0x660 [ 575.428718][ T8039] ? splice_shrink_spd+0xb0/0xb0 [ 575.433788][ T8039] ? splice_from_pipe+0x220/0x220 [ 575.438917][ T8039] direct_splice_actor+0xe6/0x1c0 [ 575.444038][ T8039] splice_direct_to_actor+0x514/0xc20 [ 575.454279][ T8039] ? __lock_acquire+0x129a/0x1f80 [ 575.459322][ T8039] ? do_splice_direct+0x3f0/0x3f0 [ 575.464374][ T8039] ? pipe_to_sendpage+0x340/0x340 [ 575.469431][ T8039] ? bpf_lsm_file_permission+0x5/0x10 [ 575.474817][ T8039] ? security_file_permission+0xe0/0x5c0 [ 575.480502][ T8039] do_splice_direct+0x2a0/0x3f0 [ 575.485485][ T8039] ? splice_direct_to_actor+0xc20/0xc20 [ 575.491072][ T8039] ? rcu_read_lock_any_held+0xb3/0x150 [ 575.496630][ T8039] do_sendfile+0x623/0xf90 [ 575.501667][ T8039] ? read_lock_is_recursive+0x10/0x10 [ 575.507143][ T8039] ? do_pwritev+0x360/0x360 [ 575.511689][ T8039] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 575.517674][ T8039] __se_sys_sendfile64+0x178/0x1e0 [ 575.522788][ T8039] ? __x64_sys_sendfile64+0xa0/0xa0 [ 575.527984][ T8039] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 575.534056][ T8039] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 575.540041][ T8039] do_syscall_64+0x2b/0x70 [ 575.544464][ T8039] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 575.550458][ T8039] RIP: 0033:0x7f779bf5fe19 [ 575.554891][ T8039] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 575.574545][ T8039] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 575.583057][ T8039] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 575.591059][ T8039] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 575.599052][ T8039] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 575.607056][ T8039] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 575.615143][ T8039] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 000000000000002f [ 575.623256][ T8039] [ 575.638286][ T8039] memory: usage 8kB, limit 0kB, failcnt 36 [ 575.644363][ T8039] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 575.652267][ T8039] Memory cgroup stats for /syz0: [ 575.652414][ T8039] anon 0 [ 575.652414][ T8039] file 0 [ 575.652414][ T8039] kernel 8192 [ 575.652414][ T8039] kernel_stack 0 [ 575.652414][ T8039] pagetables 0 [ 575.652414][ T8039] percpu 0 [ 575.652414][ T8039] sock 0 [ 575.652414][ T8039] vmalloc 0 [ 575.652414][ T8039] shmem 0 [ 575.652414][ T8039] zswap 0 [ 575.652414][ T8039] zswapped 0 [ 575.652414][ T8039] file_mapped 0 [ 575.652414][ T8039] file_dirty 0 [ 575.652414][ T8039] file_writeback 0 [ 575.652414][ T8039] swapcached 0 [ 575.652414][ T8039] anon_thp 0 [ 575.652414][ T8039] file_thp 0 [ 575.652414][ T8039] shmem_thp 0 [ 575.652414][ T8039] inactive_anon 0 [ 575.652414][ T8039] active_anon 0 [ 575.652414][ T8039] inactive_file 0 [ 575.652414][ T8039] active_file 0 [ 575.652414][ T8039] unevictable 0 [ 575.652414][ T8039] slab_reclaimable 6752 [ 575.652414][ T8039] slab_unreclaimable 0 [ 575.652414][ T8039] slab 6752 [ 575.652414][ T8039] workingset_refault_anon 0 [ 575.652414][ T8039] workingset_refault_file 1 [ 575.759414][ T8039] Out of memory and no killable processes... [ 575.765705][ T8045] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 575.776362][ T8045] CPU: 1 PID: 8045 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 575.787417][ T8045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 575.797655][ T8045] Call Trace: [ 575.800952][ T8045] [ 575.803889][ T8045] dump_stack_lvl+0x1e3/0x2cb [ 575.808579][ T8045] ? bfq_pos_tree_add_move+0x436/0x436 [ 575.814156][ T8045] ? panic+0x76e/0x76e [ 575.818414][ T8045] dump_header+0xdb/0x970 [ 575.822773][ T8045] out_of_memory+0x895/0xb30 [ 575.827406][ T8045] ? unregister_oom_notifier+0x20/0x20 [ 575.832910][ T8045] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 575.838889][ T8045] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 575.846702][ T8045] ? preempt_schedule_thunk+0x16/0x18 [ 575.852098][ T8045] ? mem_cgroup_oom_trylock+0x220/0x220 [ 575.857676][ T8045] ? cgroup_file_notify+0x123/0x190 [ 575.862891][ T8045] memory_max_write+0x364/0x4f0 [ 575.867755][ T8045] ? memory_max_show+0xa0/0xa0 [ 575.872524][ T8045] ? read_lock_is_recursive+0x10/0x10 [ 575.877920][ T8045] ? memory_max_show+0xa0/0xa0 [ 575.882699][ T8045] cgroup_file_write+0x2ab/0x780 [ 575.887729][ T8045] ? cgroup_seqfile_stop+0xd0/0xd0 [ 575.892978][ T8045] ? check_heap_object+0x23e/0x820 [ 575.898235][ T8045] ? cgroup_seqfile_stop+0xd0/0xd0 [ 575.903362][ T8045] kernfs_fop_write_iter+0x3ac/0x500 [ 575.908664][ T8045] do_iter_readv_writev+0x499/0x650 [ 575.914006][ T8045] ? generic_file_rw_checks+0x250/0x250 [ 575.919601][ T8045] ? bpf_lsm_file_permission+0x5/0x10 [ 575.925076][ T8045] ? security_file_permission+0xe0/0x5c0 [ 575.930725][ T8045] ? do_iter_write+0x147/0x7a0 [ 575.935514][ T8045] do_iter_write+0x1f1/0x7a0 [ 575.940147][ T8045] ? vfs_iter_write+0x69/0xa0 [ 575.944924][ T8045] iter_file_splice_write+0x830/0xff0 [ 575.950364][ T8045] ? splice_from_pipe+0x220/0x220 [ 575.955474][ T8045] ? generic_file_splice_read+0x46b/0x660 [ 575.961200][ T8045] ? splice_shrink_spd+0xb0/0xb0 [ 575.966146][ T8045] ? splice_from_pipe+0x220/0x220 [ 575.971267][ T8045] direct_splice_actor+0xe6/0x1c0 [ 575.976297][ T8045] splice_direct_to_actor+0x514/0xc20 [ 575.981952][ T8045] ? __lock_acquire+0x129a/0x1f80 [ 575.987102][ T8045] ? do_splice_direct+0x3f0/0x3f0 [ 575.992150][ T8045] ? pipe_to_sendpage+0x340/0x340 [ 575.997793][ T8045] ? bpf_lsm_file_permission+0x5/0x10 [ 576.003185][ T8045] ? security_file_permission+0xe0/0x5c0 [ 576.008896][ T8045] do_splice_direct+0x2a0/0x3f0 [ 576.013779][ T8045] ? splice_direct_to_actor+0xc20/0xc20 [ 576.019341][ T8045] ? rcu_read_lock_any_held+0xb3/0x150 [ 576.024810][ T8045] do_sendfile+0x623/0xf90 [ 576.029245][ T8045] ? read_lock_is_recursive+0x10/0x10 [ 576.034729][ T8045] ? do_pwritev+0x360/0x360 [ 576.039233][ T8045] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 576.045212][ T8045] __se_sys_sendfile64+0x178/0x1e0 [ 576.050333][ T8045] ? __x64_sys_sendfile64+0xa0/0xa0 [ 576.055698][ T8045] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 576.062660][ T8045] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 576.068652][ T8045] do_syscall_64+0x2b/0x70 [ 576.073062][ T8045] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 576.078971][ T8045] RIP: 0033:0x7f779bf5fe19 [ 576.083384][ T8045] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 576.103140][ T8045] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 576.111815][ T8045] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 576.120216][ T8045] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 576.128202][ T8045] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 576.136172][ T8045] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 576.144163][ T8045] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000030 [ 576.152226][ T8045] [ 576.159792][ T8045] memory: usage 8kB, limit 0kB, failcnt 36 [ 576.165760][ T8045] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 576.172766][ T8045] Memory cgroup stats for /syz0: [ 576.172959][ T8045] anon 0 [ 576.172959][ T8045] file 0 [ 576.172959][ T8045] kernel 8192 [ 576.172959][ T8045] kernel_stack 0 [ 576.172959][ T8045] pagetables 0 [ 576.172959][ T8045] percpu 0 [ 576.172959][ T8045] sock 0 [ 576.172959][ T8045] vmalloc 0 [ 576.172959][ T8045] shmem 0 [ 576.172959][ T8045] zswap 0 [ 576.172959][ T8045] zswapped 0 [ 576.172959][ T8045] file_mapped 0 [ 576.172959][ T8045] file_dirty 0 [ 576.172959][ T8045] file_writeback 0 [ 576.172959][ T8045] swapcached 0 [ 576.172959][ T8045] anon_thp 0 [ 576.172959][ T8045] file_thp 0 [ 576.172959][ T8045] shmem_thp 0 [ 576.172959][ T8045] inactive_anon 0 [ 576.172959][ T8045] active_anon 0 [ 576.172959][ T8045] inactive_file 0 [ 576.172959][ T8045] active_file 0 [ 576.172959][ T8045] unevictable 0 [ 576.172959][ T8045] slab_reclaimable 6752 [ 576.172959][ T8045] slab_unreclaimable 0 [ 576.172959][ T8045] slab 6752 [ 576.172959][ T8045] workingset_refault_anon 0 [ 576.172959][ T8045] workingset_refault_file 1 [ 576.272502][ T8045] Out of memory and no killable processes... [ 576.279792][ T8055] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 576.293943][ T8055] CPU: 0 PID: 8055 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 576.305350][ T8055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 576.315542][ T8055] Call Trace: [ 576.318814][ T8055] [ 576.321836][ T8055] dump_stack_lvl+0x1e3/0x2cb [ 576.326599][ T8055] ? bfq_pos_tree_add_move+0x436/0x436 [ 576.332055][ T8055] ? panic+0x76e/0x76e [ 576.336242][ T8055] dump_header+0xdb/0x970 [ 576.340656][ T8055] out_of_memory+0x895/0xb30 [ 576.345428][ T8055] ? unregister_oom_notifier+0x20/0x20 [ 576.350928][ T8055] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 576.356925][ T8055] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 576.363190][ T8055] ? preempt_schedule_thunk+0x16/0x18 [ 576.368785][ T8055] ? mem_cgroup_oom_trylock+0x220/0x220 [ 576.374393][ T8055] ? cgroup_file_notify+0x123/0x190 [ 576.380911][ T8055] memory_max_write+0x364/0x4f0 [ 576.385818][ T8055] ? memory_max_show+0xa0/0xa0 [ 576.390706][ T8055] ? read_lock_is_recursive+0x10/0x10 [ 576.396197][ T8055] ? memory_max_show+0xa0/0xa0 [ 576.401778][ T8055] cgroup_file_write+0x2ab/0x780 [ 576.406728][ T8055] ? cgroup_seqfile_stop+0xd0/0xd0 [ 576.411844][ T8055] ? check_heap_object+0x23e/0x820 [ 576.417237][ T8055] ? cgroup_seqfile_stop+0xd0/0xd0 [ 576.422515][ T8055] kernfs_fop_write_iter+0x3ac/0x500 [ 576.427809][ T8055] do_iter_readv_writev+0x499/0x650 [ 576.433108][ T8055] ? generic_file_rw_checks+0x250/0x250 [ 576.438684][ T8055] ? bpf_lsm_file_permission+0x5/0x10 [ 576.444166][ T8055] ? security_file_permission+0xe0/0x5c0 [ 576.449815][ T8055] ? do_iter_write+0x147/0x7a0 [ 576.454599][ T8055] do_iter_write+0x1f1/0x7a0 [ 576.459459][ T8055] ? vfs_iter_write+0x69/0xa0 [ 576.464132][ T8055] iter_file_splice_write+0x830/0xff0 [ 576.469606][ T8055] ? splice_from_pipe+0x220/0x220 [ 576.474715][ T8055] ? generic_file_splice_read+0x46b/0x660 [ 576.480530][ T8055] ? splice_shrink_spd+0xb0/0xb0 [ 576.485468][ T8055] ? splice_from_pipe+0x220/0x220 [ 576.490483][ T8055] direct_splice_actor+0xe6/0x1c0 [ 576.495590][ T8055] splice_direct_to_actor+0x514/0xc20 [ 576.500986][ T8055] ? __lock_acquire+0x129a/0x1f80 [ 576.506019][ T8055] ? do_splice_direct+0x3f0/0x3f0 [ 576.511036][ T8055] ? pipe_to_sendpage+0x340/0x340 [ 576.516062][ T8055] ? bpf_lsm_file_permission+0x5/0x10 [ 576.521440][ T8055] ? security_file_permission+0xe0/0x5c0 [ 576.527067][ T8055] do_splice_direct+0x2a0/0x3f0 [ 576.531926][ T8055] ? splice_direct_to_actor+0xc20/0xc20 [ 576.537478][ T8055] ? rcu_read_lock_any_held+0xb3/0x150 [ 576.542942][ T8055] do_sendfile+0x623/0xf90 [ 576.547373][ T8055] ? read_lock_is_recursive+0x10/0x10 [ 576.552810][ T8055] ? do_pwritev+0x360/0x360 [ 576.557330][ T8055] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 576.563315][ T8055] __se_sys_sendfile64+0x178/0x1e0 [ 576.568433][ T8055] ? __x64_sys_sendfile64+0xa0/0xa0 [ 576.573680][ T8055] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 576.579685][ T8055] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 576.585663][ T8055] do_syscall_64+0x2b/0x70 [ 576.590095][ T8055] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 576.596064][ T8055] RIP: 0033:0x7f779bf5fe19 [ 576.600594][ T8055] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 576.620304][ T8055] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 576.628984][ T8055] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 576.637036][ T8055] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 576.645091][ T8055] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 576.653078][ T8055] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 576.661083][ T8055] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000030 [ 576.669159][ T8055] [ 576.673351][ T8055] memory: usage 8kB, limit 0kB, failcnt 36 [ 576.681476][ T8055] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 576.688711][ T8055] Memory cgroup stats for /syz0: [ 576.689912][ T8055] anon 0 [ 576.689912][ T8055] file 0 [ 576.689912][ T8055] kernel 8192 [ 576.689912][ T8055] kernel_stack 0 [ 576.689912][ T8055] pagetables 0 [ 576.689912][ T8055] percpu 0 [ 576.689912][ T8055] sock 0 [ 576.689912][ T8055] vmalloc 0 [ 576.689912][ T8055] shmem 0 [ 576.689912][ T8055] zswap 0 [ 576.689912][ T8055] zswapped 0 [ 576.689912][ T8055] file_mapped 0 [ 576.689912][ T8055] file_dirty 0 [ 576.689912][ T8055] file_writeback 0 [ 576.689912][ T8055] swapcached 0 [ 576.689912][ T8055] anon_thp 0 [ 576.689912][ T8055] file_thp 0 [ 576.689912][ T8055] shmem_thp 0 [ 576.689912][ T8055] inactive_anon 0 [ 576.689912][ T8055] active_anon 0 [ 576.689912][ T8055] inactive_file 0 [ 576.689912][ T8055] active_file 0 [ 576.689912][ T8055] unevictable 0 [ 576.689912][ T8055] slab_reclaimable 6752 [ 576.689912][ T8055] slab_unreclaimable 0 [ 576.689912][ T8055] slab 6752 [ 576.689912][ T8055] workingset_refault_anon 0 [ 576.689912][ T8055] workingset_refault_file 1 [ 576.789975][ T8055] Out of memory and no killable processes... [ 576.796402][ T8057] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 576.806729][ T8057] CPU: 1 PID: 8057 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 576.817821][ T8057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 576.827899][ T8057] Call Trace: [ 576.831270][ T8057] [ 576.834303][ T8057] dump_stack_lvl+0x1e3/0x2cb [ 576.839006][ T8057] ? bfq_pos_tree_add_move+0x436/0x436 [ 576.844490][ T8057] ? panic+0x76e/0x76e [ 576.848601][ T8057] dump_header+0xdb/0x970 [ 576.852951][ T8057] out_of_memory+0x895/0xb30 [ 576.857582][ T8057] ? unregister_oom_notifier+0x20/0x20 [ 576.863101][ T8057] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 576.869116][ T8057] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 576.874774][ T8057] ? preempt_schedule_thunk+0x16/0x18 [ 576.880268][ T8057] ? mem_cgroup_oom_trylock+0x220/0x220 [ 576.885844][ T8057] ? cgroup_file_notify+0x123/0x190 [ 576.891150][ T8057] memory_max_write+0x364/0x4f0 [ 576.896050][ T8057] ? memory_max_show+0xa0/0xa0 [ 576.901202][ T8057] ? read_lock_is_recursive+0x10/0x10 [ 576.906599][ T8057] ? memory_max_show+0xa0/0xa0 [ 576.911922][ T8057] cgroup_file_write+0x2ab/0x780 [ 576.916891][ T8057] ? cgroup_seqfile_stop+0xd0/0xd0 [ 576.922042][ T8057] ? check_heap_object+0x23e/0x820 [ 576.927271][ T8057] ? cgroup_seqfile_stop+0xd0/0xd0 [ 576.932393][ T8057] kernfs_fop_write_iter+0x3ac/0x500 [ 576.937725][ T8057] do_iter_readv_writev+0x499/0x650 [ 576.943139][ T8057] ? generic_file_rw_checks+0x250/0x250 [ 576.948713][ T8057] ? bpf_lsm_file_permission+0x5/0x10 [ 576.954142][ T8057] ? security_file_permission+0xe0/0x5c0 [ 576.959803][ T8057] ? do_iter_write+0x147/0x7a0 [ 576.964586][ T8057] do_iter_write+0x1f1/0x7a0 [ 576.969292][ T8057] ? vfs_iter_write+0x69/0xa0 [ 576.973970][ T8057] iter_file_splice_write+0x830/0xff0 [ 576.979361][ T8057] ? splice_from_pipe+0x220/0x220 [ 576.984413][ T8057] ? generic_file_splice_read+0x46b/0x660 [ 576.990226][ T8057] ? splice_shrink_spd+0xb0/0xb0 [ 576.995176][ T8057] ? splice_from_pipe+0x220/0x220 [ 577.000214][ T8057] direct_splice_actor+0xe6/0x1c0 [ 577.005239][ T8057] splice_direct_to_actor+0x514/0xc20 [ 577.010616][ T8057] ? do_splice_direct+0x3f0/0x3f0 [ 577.015663][ T8057] ? pipe_to_sendpage+0x340/0x340 [ 577.020770][ T8057] ? bpf_lsm_file_permission+0x5/0x10 [ 577.026143][ T8057] ? security_file_permission+0xe0/0x5c0 [ 577.031957][ T8057] do_splice_direct+0x2a0/0x3f0 [ 577.037122][ T8057] ? splice_direct_to_actor+0xc20/0xc20 [ 577.043283][ T8057] ? rcu_read_lock_any_held+0xb3/0x150 [ 577.048754][ T8057] do_sendfile+0x623/0xf90 [ 577.053204][ T8057] ? read_lock_is_recursive+0x10/0x10 [ 577.058597][ T8057] ? do_pwritev+0x360/0x360 [ 577.063109][ T8057] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 577.069096][ T8057] __se_sys_sendfile64+0x178/0x1e0 [ 577.074210][ T8057] ? __x64_sys_sendfile64+0xa0/0xa0 [ 577.079405][ T8057] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 577.085387][ T8057] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 577.091368][ T8057] do_syscall_64+0x2b/0x70 [ 577.096055][ T8057] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 577.101947][ T8057] RIP: 0033:0x7f779bf5fe19 [ 577.106449][ T8057] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 577.126495][ T8057] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 577.135043][ T8057] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 577.143031][ T8057] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 577.151017][ T8057] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 577.159183][ T8057] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 577.167390][ T8057] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000030 [ 577.175412][ T8057] [ 577.185886][ T8057] memory: usage 8kB, limit 0kB, failcnt 36 [ 577.195961][ T8057] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 577.203907][ T8057] Memory cgroup stats for /syz0: [ 577.204071][ T8057] anon 0 [ 577.204071][ T8057] file 0 [ 577.204071][ T8057] kernel 8192 [ 577.204071][ T8057] kernel_stack 0 [ 577.204071][ T8057] pagetables 0 [ 577.204071][ T8057] percpu 0 [ 577.204071][ T8057] sock 0 [ 577.204071][ T8057] vmalloc 0 [ 577.204071][ T8057] shmem 0 [ 577.204071][ T8057] zswap 0 [ 577.204071][ T8057] zswapped 0 [ 577.204071][ T8057] file_mapped 0 [ 577.204071][ T8057] file_dirty 0 [ 577.204071][ T8057] file_writeback 0 [ 577.204071][ T8057] swapcached 0 [ 577.204071][ T8057] anon_thp 0 [ 577.204071][ T8057] file_thp 0 [ 577.204071][ T8057] shmem_thp 0 [ 577.204071][ T8057] inactive_anon 0 [ 577.204071][ T8057] active_anon 0 [ 577.204071][ T8057] inactive_file 0 [ 577.204071][ T8057] active_file 0 [ 577.204071][ T8057] unevictable 0 [ 577.204071][ T8057] slab_reclaimable 6752 [ 577.204071][ T8057] slab_unreclaimable 0 [ 577.204071][ T8057] slab 6752 [ 577.204071][ T8057] workingset_refault_anon 0 [ 577.204071][ T8057] workingset_refault_file 1 [ 577.305449][ T8057] Out of memory and no killable processes... [ 577.311713][ T8058] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 577.322267][ T8058] CPU: 1 PID: 8058 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 577.333306][ T8058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 577.343458][ T8058] Call Trace: [ 577.346737][ T8058] [ 577.349691][ T8058] dump_stack_lvl+0x1e3/0x2cb [ 577.354400][ T8058] ? bfq_pos_tree_add_move+0x436/0x436 [ 577.360301][ T8058] ? panic+0x76e/0x76e [ 577.364391][ T8058] dump_header+0xdb/0x970 [ 577.368749][ T8058] out_of_memory+0x895/0xb30 [ 577.373334][ T8058] ? unregister_oom_notifier+0x20/0x20 [ 577.378795][ T8058] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 577.384805][ T8058] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 577.390380][ T8058] ? preempt_schedule_thunk+0x16/0x18 [ 577.395781][ T8058] ? mem_cgroup_oom_trylock+0x220/0x220 [ 577.401511][ T8058] ? cgroup_file_notify+0x123/0x190 [ 577.406725][ T8058] memory_max_write+0x364/0x4f0 [ 577.411596][ T8058] ? memory_max_show+0xa0/0xa0 [ 577.416448][ T8058] ? read_lock_is_recursive+0x10/0x10 [ 577.421989][ T8058] ? memory_max_show+0xa0/0xa0 [ 577.426760][ T8058] cgroup_file_write+0x2ab/0x780 [ 577.431713][ T8058] ? cgroup_seqfile_stop+0xd0/0xd0 [ 577.436838][ T8058] ? check_heap_object+0x23e/0x820 [ 577.442244][ T8058] ? cgroup_seqfile_stop+0xd0/0xd0 [ 577.447461][ T8058] kernfs_fop_write_iter+0x3ac/0x500 [ 577.452865][ T8058] do_iter_readv_writev+0x499/0x650 [ 577.458097][ T8058] ? generic_file_rw_checks+0x250/0x250 [ 577.463649][ T8058] ? bpf_lsm_file_permission+0x5/0x10 [ 577.469016][ T8058] ? security_file_permission+0xe0/0x5c0 [ 577.474658][ T8058] ? do_iter_write+0x147/0x7a0 [ 577.479421][ T8058] do_iter_write+0x1f1/0x7a0 [ 577.484017][ T8058] ? vfs_iter_write+0x69/0xa0 [ 577.488694][ T8058] iter_file_splice_write+0x830/0xff0 [ 577.494099][ T8058] ? splice_from_pipe+0x220/0x220 [ 577.499127][ T8058] ? generic_file_splice_read+0x46b/0x660 [ 577.504855][ T8058] ? splice_shrink_spd+0xb0/0xb0 [ 577.509821][ T8058] ? splice_from_pipe+0x220/0x220 [ 577.515033][ T8058] direct_splice_actor+0xe6/0x1c0 [ 577.520242][ T8058] splice_direct_to_actor+0x514/0xc20 [ 577.525609][ T8058] ? __lock_acquire+0x129a/0x1f80 [ 577.530685][ T8058] ? do_splice_direct+0x3f0/0x3f0 [ 577.535708][ T8058] ? pipe_to_sendpage+0x340/0x340 [ 577.540833][ T8058] ? bpf_lsm_file_permission+0x5/0x10 [ 577.546204][ T8058] ? security_file_permission+0xe0/0x5c0 [ 577.551845][ T8058] do_splice_direct+0x2a0/0x3f0 [ 577.556699][ T8058] ? splice_direct_to_actor+0xc20/0xc20 [ 577.562240][ T8058] ? rcu_read_lock_any_held+0xb3/0x150 [ 577.567713][ T8058] do_sendfile+0x623/0xf90 [ 577.572148][ T8058] ? read_lock_is_recursive+0x10/0x10 [ 577.577879][ T8058] ? do_pwritev+0x360/0x360 [ 577.582385][ T8058] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 577.588454][ T8058] __se_sys_sendfile64+0x178/0x1e0 [ 577.593565][ T8058] ? __x64_sys_sendfile64+0xa0/0xa0 [ 577.598932][ T8058] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 577.604915][ T8058] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 577.610895][ T8058] do_syscall_64+0x2b/0x70 [ 577.615310][ T8058] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 577.621203][ T8058] RIP: 0033:0x7f779bf5fe19 [ 577.625619][ T8058] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 577.645396][ T8058] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 577.653830][ T8058] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 577.661827][ T8058] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 577.669888][ T8058] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 577.677862][ T8058] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 577.685830][ T8058] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000031 [ 577.693899][ T8058] [ 577.702958][ T8058] memory: usage 8kB, limit 0kB, failcnt 36 [ 577.709179][ T8058] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 577.716386][ T8058] Memory cgroup stats for /syz0: [ 577.716526][ T8058] anon 0 [ 577.716526][ T8058] file 0 [ 577.716526][ T8058] kernel 8192 [ 577.716526][ T8058] kernel_stack 0 [ 577.716526][ T8058] pagetables 0 [ 577.716526][ T8058] percpu 0 [ 577.716526][ T8058] sock 0 [ 577.716526][ T8058] vmalloc 0 [ 577.716526][ T8058] shmem 0 [ 577.716526][ T8058] zswap 0 [ 577.716526][ T8058] zswapped 0 [ 577.716526][ T8058] file_mapped 0 [ 577.716526][ T8058] file_dirty 0 [ 577.716526][ T8058] file_writeback 0 [ 577.716526][ T8058] swapcached 0 [ 577.716526][ T8058] anon_thp 0 [ 577.716526][ T8058] file_thp 0 [ 577.716526][ T8058] shmem_thp 0 [ 577.716526][ T8058] inactive_anon 0 [ 577.716526][ T8058] active_anon 0 [ 577.716526][ T8058] inactive_file 0 [ 577.716526][ T8058] active_file 0 [ 577.716526][ T8058] unevictable 0 [ 577.716526][ T8058] slab_reclaimable 6752 [ 577.716526][ T8058] slab_unreclaimable 0 [ 577.716526][ T8058] slab 6752 [ 577.716526][ T8058] workingset_refault_anon 0 [ 577.716526][ T8058] workingset_refault_file 1 [ 577.818024][ T8058] Out of memory and no killable processes... [ 577.824334][ T8059] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 577.835229][ T8059] CPU: 0 PID: 8059 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 577.846459][ T8059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 577.856722][ T8059] Call Trace: [ 577.860637][ T8059] [ 577.863676][ T8059] dump_stack_lvl+0x1e3/0x2cb [ 577.868385][ T8059] ? bfq_pos_tree_add_move+0x436/0x436 [ 577.874206][ T8059] ? panic+0x76e/0x76e [ 577.878295][ T8059] dump_header+0xdb/0x970 [ 577.882835][ T8059] out_of_memory+0x895/0xb30 [ 577.887568][ T8059] ? unregister_oom_notifier+0x20/0x20 [ 577.893141][ T8059] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 577.899340][ T8059] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 577.904896][ T8059] ? preempt_schedule_thunk+0x16/0x18 [ 577.910279][ T8059] ? mem_cgroup_oom_trylock+0x220/0x220 [ 577.915839][ T8059] ? cgroup_file_notify+0x123/0x190 [ 577.921047][ T8059] memory_max_write+0x364/0x4f0 [ 577.925923][ T8059] ? memory_max_show+0xa0/0xa0 [ 577.930703][ T8059] ? read_lock_is_recursive+0x10/0x10 [ 577.936172][ T8059] ? memory_max_show+0xa0/0xa0 [ 577.940961][ T8059] cgroup_file_write+0x2ab/0x780 [ 577.946190][ T8059] ? cgroup_seqfile_stop+0xd0/0xd0 [ 577.951598][ T8059] ? check_heap_object+0x23e/0x820 [ 577.956746][ T8059] ? cgroup_seqfile_stop+0xd0/0xd0 [ 577.962059][ T8059] kernfs_fop_write_iter+0x3ac/0x500 [ 577.967348][ T8059] do_iter_readv_writev+0x499/0x650 [ 577.972562][ T8059] ? generic_file_rw_checks+0x250/0x250 [ 577.978245][ T8059] ? bpf_lsm_file_permission+0x5/0x10 [ 577.983908][ T8059] ? security_file_permission+0xe0/0x5c0 [ 577.990135][ T8059] ? do_iter_write+0x147/0x7a0 [ 577.995037][ T8059] do_iter_write+0x1f1/0x7a0 [ 577.999678][ T8059] ? vfs_iter_write+0x69/0xa0 [ 578.004737][ T8059] iter_file_splice_write+0x830/0xff0 [ 578.010584][ T8059] ? splice_from_pipe+0x220/0x220 [ 578.015637][ T8059] ? generic_file_splice_read+0x46b/0x660 [ 578.021438][ T8059] ? splice_shrink_spd+0xb0/0xb0 [ 578.027098][ T8059] ? splice_from_pipe+0x220/0x220 [ 578.032208][ T8059] direct_splice_actor+0xe6/0x1c0 [ 578.037355][ T8059] splice_direct_to_actor+0x514/0xc20 [ 578.042922][ T8059] ? __lock_acquire+0x129a/0x1f80 [ 578.047973][ T8059] ? do_splice_direct+0x3f0/0x3f0 [ 578.054314][ T8059] ? pipe_to_sendpage+0x340/0x340 [ 578.059630][ T8059] ? bpf_lsm_file_permission+0x5/0x10 [ 578.065186][ T8059] ? security_file_permission+0xe0/0x5c0 [ 578.070962][ T8059] do_splice_direct+0x2a0/0x3f0 [ 578.076103][ T8059] ? splice_direct_to_actor+0xc20/0xc20 [ 578.081743][ T8059] ? rcu_read_lock_any_held+0xb3/0x150 [ 578.087248][ T8059] do_sendfile+0x623/0xf90 [ 578.091724][ T8059] ? read_lock_is_recursive+0x10/0x10 [ 578.097121][ T8059] ? do_pwritev+0x360/0x360 [ 578.101624][ T8059] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 578.107695][ T8059] __se_sys_sendfile64+0x178/0x1e0 [ 578.112811][ T8059] ? __x64_sys_sendfile64+0xa0/0xa0 [ 578.118043][ T8059] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 578.124088][ T8059] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 578.130153][ T8059] do_syscall_64+0x2b/0x70 [ 578.134668][ T8059] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 578.140580][ T8059] RIP: 0033:0x7f779bf5fe19 [ 578.145190][ T8059] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 578.165251][ T8059] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 578.173859][ T8059] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 578.182122][ T8059] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 578.190101][ T8059] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 578.198074][ T8059] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 578.206392][ T8059] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000030 [ 578.214482][ T8059] [ 578.225537][ T8059] memory: usage 8kB, limit 0kB, failcnt 36 [ 578.231745][ T8059] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 578.239350][ T8059] Memory cgroup stats for /syz0: [ 578.239500][ T8059] anon 0 [ 578.239500][ T8059] file 0 [ 578.239500][ T8059] kernel 8192 [ 578.239500][ T8059] kernel_stack 0 [ 578.239500][ T8059] pagetables 0 [ 578.239500][ T8059] percpu 0 [ 578.239500][ T8059] sock 0 [ 578.239500][ T8059] vmalloc 0 [ 578.239500][ T8059] shmem 0 [ 578.239500][ T8059] zswap 0 [ 578.239500][ T8059] zswapped 0 [ 578.239500][ T8059] file_mapped 0 [ 578.239500][ T8059] file_dirty 0 [ 578.239500][ T8059] file_writeback 0 [ 578.239500][ T8059] swapcached 0 [ 578.239500][ T8059] anon_thp 0 [ 578.239500][ T8059] file_thp 0 [ 578.239500][ T8059] shmem_thp 0 [ 578.239500][ T8059] inactive_anon 0 [ 578.239500][ T8059] active_anon 0 [ 578.239500][ T8059] inactive_file 0 [ 578.239500][ T8059] active_file 0 [ 578.239500][ T8059] unevictable 0 [ 578.239500][ T8059] slab_reclaimable 6752 [ 578.239500][ T8059] slab_unreclaimable 0 [ 578.239500][ T8059] slab 6752 [ 578.239500][ T8059] workingset_refault_anon 0 [ 578.239500][ T8059] workingset_refault_file 1 [ 578.341176][ T8059] Out of memory and no killable processes... [ 578.348462][ T8060] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 578.365608][ T8060] CPU: 1 PID: 8060 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 578.376782][ T8060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 578.387472][ T8060] Call Trace: [ 578.390773][ T8060] [ 578.393840][ T8060] dump_stack_lvl+0x1e3/0x2cb [ 578.398767][ T8060] ? bfq_pos_tree_add_move+0x436/0x436 [ 578.404260][ T8060] ? panic+0x76e/0x76e [ 578.408379][ T8060] dump_header+0xdb/0x970 [ 578.412751][ T8060] out_of_memory+0x895/0xb30 [ 578.417383][ T8060] ? unregister_oom_notifier+0x20/0x20 [ 578.422968][ T8060] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 578.429080][ T8060] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 578.434662][ T8060] ? preempt_schedule_thunk+0x16/0x18 [ 578.440076][ T8060] ? mem_cgroup_oom_trylock+0x220/0x220 [ 578.445686][ T8060] ? cgroup_file_notify+0x123/0x190 [ 578.451015][ T8060] memory_max_write+0x364/0x4f0 [ 578.455919][ T8060] ? memory_max_show+0xa0/0xa0 [ 578.460800][ T8060] ? read_lock_is_recursive+0x10/0x10 [ 578.466349][ T8060] ? memory_max_show+0xa0/0xa0 [ 578.472790][ T8060] cgroup_file_write+0x2ab/0x780 [ 578.477943][ T8060] ? cgroup_seqfile_stop+0xd0/0xd0 [ 578.483069][ T8060] ? check_heap_object+0x23e/0x820 [ 578.488207][ T8060] ? cgroup_seqfile_stop+0xd0/0xd0 [ 578.493331][ T8060] kernfs_fop_write_iter+0x3ac/0x500 [ 578.498622][ T8060] do_iter_readv_writev+0x499/0x650 [ 578.505205][ T8060] ? generic_file_rw_checks+0x250/0x250 [ 578.513494][ T8060] ? bpf_lsm_file_permission+0x5/0x10 [ 578.521928][ T8060] ? security_file_permission+0xe0/0x5c0 [ 578.530023][ T8060] ? do_iter_write+0x147/0x7a0 [ 578.536182][ T8060] do_iter_write+0x1f1/0x7a0 [ 578.541234][ T8060] ? vfs_iter_write+0x69/0xa0 [ 578.545924][ T8060] iter_file_splice_write+0x830/0xff0 [ 578.551487][ T8060] ? splice_from_pipe+0x220/0x220 [ 578.556522][ T8060] ? generic_file_splice_read+0x46b/0x660 [ 578.562241][ T8060] ? splice_shrink_spd+0xb0/0xb0 [ 578.567195][ T8060] ? splice_from_pipe+0x220/0x220 [ 578.572218][ T8060] direct_splice_actor+0xe6/0x1c0 [ 578.577433][ T8060] splice_direct_to_actor+0x514/0xc20 [ 578.583149][ T8060] ? __lock_acquire+0x129a/0x1f80 [ 578.588191][ T8060] ? do_splice_direct+0x3f0/0x3f0 [ 578.593219][ T8060] ? pipe_to_sendpage+0x340/0x340 [ 578.598242][ T8060] ? bpf_lsm_file_permission+0x5/0x10 [ 578.603645][ T8060] ? security_file_permission+0xe0/0x5c0 [ 578.609497][ T8060] do_splice_direct+0x2a0/0x3f0 [ 578.614373][ T8060] ? splice_direct_to_actor+0xc20/0xc20 [ 578.620764][ T8060] ? rcu_read_lock_any_held+0xb3/0x150 [ 578.626538][ T8060] do_sendfile+0x623/0xf90 [ 578.631027][ T8060] ? read_lock_is_recursive+0x10/0x10 [ 578.636943][ T8060] ? do_pwritev+0x360/0x360 [ 578.641569][ T8060] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 578.648017][ T8060] __se_sys_sendfile64+0x178/0x1e0 [ 578.653238][ T8060] ? __x64_sys_sendfile64+0xa0/0xa0 [ 578.658526][ T8060] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 578.664769][ T8060] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 578.670752][ T8060] do_syscall_64+0x2b/0x70 [ 578.675169][ T8060] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 578.681160][ T8060] RIP: 0033:0x7f779bf5fe19 [ 578.685663][ T8060] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 578.706472][ T8060] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 578.715104][ T8060] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 578.723890][ T8060] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 578.731987][ T8060] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 578.748522][ T8060] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 578.756945][ T8060] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000031 [ 578.765105][ T8060] [ 578.771270][ T8060] memory: usage 8kB, limit 0kB, failcnt 36 [ 578.777662][ T8060] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 578.787377][ T8060] Memory cgroup stats for /syz0: [ 578.787576][ T8060] anon 0 [ 578.787576][ T8060] file 0 [ 578.787576][ T8060] kernel 8192 [ 578.787576][ T8060] kernel_stack 0 [ 578.787576][ T8060] pagetables 0 [ 578.787576][ T8060] percpu 0 [ 578.787576][ T8060] sock 0 [ 578.787576][ T8060] vmalloc 0 [ 578.787576][ T8060] shmem 0 [ 578.787576][ T8060] zswap 0 [ 578.787576][ T8060] zswapped 0 [ 578.787576][ T8060] file_mapped 0 [ 578.787576][ T8060] file_dirty 0 [ 578.787576][ T8060] file_writeback 0 [ 578.787576][ T8060] swapcached 0 [ 578.787576][ T8060] anon_thp 0 [ 578.787576][ T8060] file_thp 0 [ 578.787576][ T8060] shmem_thp 0 [ 578.787576][ T8060] inactive_anon 0 [ 578.787576][ T8060] active_anon 0 [ 578.787576][ T8060] inactive_file 0 [ 578.787576][ T8060] active_file 0 [ 578.787576][ T8060] unevictable 0 [ 578.787576][ T8060] slab_reclaimable 6752 [ 578.787576][ T8060] slab_unreclaimable 0 [ 578.787576][ T8060] slab 6752 [ 578.787576][ T8060] workingset_refault_anon 0 [ 578.787576][ T8060] workingset_refault_file 1 [ 578.889527][ T8060] Out of memory and no killable processes... [ 578.898983][ T8061] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 578.911142][ T8061] CPU: 0 PID: 8061 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 578.922584][ T8061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 578.932672][ T8061] Call Trace: [ 578.936079][ T8061] [ 578.939036][ T8061] dump_stack_lvl+0x1e3/0x2cb [ 578.943757][ T8061] ? bfq_pos_tree_add_move+0x436/0x436 [ 578.949287][ T8061] ? panic+0x76e/0x76e [ 578.953425][ T8061] dump_header+0xdb/0x970 [ 578.957934][ T8061] out_of_memory+0x895/0xb30 [ 578.962562][ T8061] ? unregister_oom_notifier+0x20/0x20 [ 578.968058][ T8061] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 578.974080][ T8061] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 578.979661][ T8061] ? preempt_schedule_thunk+0x16/0x18 [ 578.985078][ T8061] ? mem_cgroup_oom_trylock+0x220/0x220 [ 578.990682][ T8061] ? cgroup_file_notify+0x123/0x190 [ 578.995930][ T8061] memory_max_write+0x364/0x4f0 [ 579.000833][ T8061] ? memory_max_show+0xa0/0xa0 [ 579.005637][ T8061] ? read_lock_is_recursive+0x10/0x10 [ 579.011045][ T8061] ? memory_max_show+0xa0/0xa0 [ 579.015841][ T8061] cgroup_file_write+0x2ab/0x780 [ 579.020813][ T8061] ? cgroup_seqfile_stop+0xd0/0xd0 [ 579.025934][ T8061] ? check_heap_object+0x23e/0x820 [ 579.031061][ T8061] ? cgroup_seqfile_stop+0xd0/0xd0 [ 579.036171][ T8061] kernfs_fop_write_iter+0x3ac/0x500 [ 579.041474][ T8061] do_iter_readv_writev+0x499/0x650 [ 579.046686][ T8061] ? generic_file_rw_checks+0x250/0x250 [ 579.052246][ T8061] ? bpf_lsm_file_permission+0x5/0x10 [ 579.057635][ T8061] ? security_file_permission+0xe0/0x5c0 [ 579.063288][ T8061] ? do_iter_write+0x147/0x7a0 [ 579.068068][ T8061] do_iter_write+0x1f1/0x7a0 [ 579.072667][ T8061] ? vfs_iter_write+0x69/0xa0 [ 579.077345][ T8061] iter_file_splice_write+0x830/0xff0 [ 579.082738][ T8061] ? splice_from_pipe+0x220/0x220 [ 579.087775][ T8061] ? generic_file_splice_read+0x46b/0x660 [ 579.093499][ T8061] ? splice_shrink_spd+0xb0/0xb0 [ 579.098459][ T8061] ? splice_from_pipe+0x220/0x220 [ 579.103657][ T8061] direct_splice_actor+0xe6/0x1c0 [ 579.108721][ T8061] splice_direct_to_actor+0x514/0xc20 [ 579.114141][ T8061] ? __lock_acquire+0x129a/0x1f80 [ 579.119288][ T8061] ? do_splice_direct+0x3f0/0x3f0 [ 579.124335][ T8061] ? pipe_to_sendpage+0x340/0x340 [ 579.129378][ T8061] ? bpf_lsm_file_permission+0x5/0x10 [ 579.134884][ T8061] ? security_file_permission+0xe0/0x5c0 [ 579.140537][ T8061] do_splice_direct+0x2a0/0x3f0 [ 579.145400][ T8061] ? splice_direct_to_actor+0xc20/0xc20 [ 579.150968][ T8061] ? rcu_read_lock_any_held+0xb3/0x150 [ 579.156476][ T8061] do_sendfile+0x623/0xf90 [ 579.161022][ T8061] ? read_lock_is_recursive+0x10/0x10 [ 579.166425][ T8061] ? do_pwritev+0x360/0x360 [ 579.171238][ T8061] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 579.177524][ T8061] __se_sys_sendfile64+0x178/0x1e0 [ 579.182760][ T8061] ? __x64_sys_sendfile64+0xa0/0xa0 [ 579.188129][ T8061] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 579.194386][ T8061] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 579.200982][ T8061] do_syscall_64+0x2b/0x70 [ 579.205680][ T8061] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 579.211609][ T8061] RIP: 0033:0x7f779bf5fe19 [ 579.216210][ T8061] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 579.236450][ T8061] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 579.245152][ T8061] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 579.253166][ T8061] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 579.261239][ T8061] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 579.269223][ T8061] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 579.277188][ T8061] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000031 [ 579.285276][ T8061] [ 579.291792][ T8061] memory: usage 8kB, limit 0kB, failcnt 36 [ 579.298384][ T8061] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 579.305624][ T8061] Memory cgroup stats for /syz0: [ 579.305828][ T8061] anon 0 [ 579.305828][ T8061] file 0 [ 579.305828][ T8061] kernel 8192 [ 579.305828][ T8061] kernel_stack 0 [ 579.305828][ T8061] pagetables 0 [ 579.305828][ T8061] percpu 0 [ 579.305828][ T8061] sock 0 [ 579.305828][ T8061] vmalloc 0 [ 579.305828][ T8061] shmem 0 [ 579.305828][ T8061] zswap 0 [ 579.305828][ T8061] zswapped 0 [ 579.305828][ T8061] file_mapped 0 [ 579.305828][ T8061] file_dirty 0 [ 579.305828][ T8061] file_writeback 0 [ 579.305828][ T8061] swapcached 0 [ 579.305828][ T8061] anon_thp 0 [ 579.305828][ T8061] file_thp 0 [ 579.305828][ T8061] shmem_thp 0 [ 579.305828][ T8061] inactive_anon 0 [ 579.305828][ T8061] active_anon 0 [ 579.305828][ T8061] inactive_file 0 [ 579.305828][ T8061] active_file 0 [ 579.305828][ T8061] unevictable 0 [ 579.305828][ T8061] slab_reclaimable 6752 [ 579.305828][ T8061] slab_unreclaimable 0 [ 579.305828][ T8061] slab 6752 [ 579.305828][ T8061] workingset_refault_anon 0 [ 579.305828][ T8061] workingset_refault_file 1 [ 579.409134][ T8061] Out of memory and no killable processes... [ 579.415741][ T8062] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 579.437534][ T8062] CPU: 0 PID: 8062 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 579.448969][ T8062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 579.459060][ T8062] Call Trace: [ 579.462375][ T8062] [ 579.465340][ T8062] dump_stack_lvl+0x1e3/0x2cb [ 579.470059][ T8062] ? bfq_pos_tree_add_move+0x436/0x436 [ 579.475550][ T8062] ? panic+0x76e/0x76e [ 579.479842][ T8062] dump_header+0xdb/0x970 [ 579.484208][ T8062] out_of_memory+0x895/0xb30 [ 579.488839][ T8062] ? unregister_oom_notifier+0x20/0x20 [ 579.494345][ T8062] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 579.500369][ T8062] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 579.505953][ T8062] ? preempt_schedule_thunk+0x16/0x18 [ 579.511368][ T8062] ? mem_cgroup_oom_trylock+0x220/0x220 [ 579.517021][ T8062] ? cgroup_file_notify+0x123/0x190 [ 579.522261][ T8062] memory_max_write+0x364/0x4f0 [ 579.527263][ T8062] ? memory_max_show+0xa0/0xa0 [ 579.532073][ T8062] ? read_lock_is_recursive+0x10/0x10 [ 579.537488][ T8062] ? memory_max_show+0xa0/0xa0 [ 579.542381][ T8062] cgroup_file_write+0x2ab/0x780 [ 579.547385][ T8062] ? cgroup_seqfile_stop+0xd0/0xd0 [ 579.552557][ T8062] ? check_heap_object+0x23e/0x820 [ 579.557697][ T8062] ? cgroup_seqfile_stop+0xd0/0xd0 [ 579.562830][ T8062] kernfs_fop_write_iter+0x3ac/0x500 [ 579.568146][ T8062] do_iter_readv_writev+0x499/0x650 [ 579.573358][ T8062] ? generic_file_rw_checks+0x250/0x250 [ 579.578936][ T8062] ? bpf_lsm_file_permission+0x5/0x10 [ 579.584339][ T8062] ? security_file_permission+0xe0/0x5c0 [ 579.590101][ T8062] ? do_iter_write+0x147/0x7a0 [ 579.594926][ T8062] do_iter_write+0x1f1/0x7a0 [ 579.599537][ T8062] ? vfs_iter_write+0x69/0xa0 [ 579.604246][ T8062] iter_file_splice_write+0x830/0xff0 [ 579.609658][ T8062] ? splice_from_pipe+0x220/0x220 [ 579.614684][ T8062] ? generic_file_splice_read+0x46b/0x660 [ 579.620406][ T8062] ? splice_shrink_spd+0xb0/0xb0 [ 579.625350][ T8062] ? splice_from_pipe+0x220/0x220 [ 579.630375][ T8062] direct_splice_actor+0xe6/0x1c0 [ 579.635401][ T8062] splice_direct_to_actor+0x514/0xc20 [ 579.640806][ T8062] ? __lock_acquire+0x129a/0x1f80 [ 579.645875][ T8062] ? do_splice_direct+0x3f0/0x3f0 [ 579.650922][ T8062] ? pipe_to_sendpage+0x340/0x340 [ 579.655970][ T8062] ? bpf_lsm_file_permission+0x5/0x10 [ 579.661340][ T8062] ? security_file_permission+0xe0/0x5c0 [ 579.666978][ T8062] do_splice_direct+0x2a0/0x3f0 [ 579.671833][ T8062] ? splice_direct_to_actor+0xc20/0xc20 [ 579.677394][ T8062] ? rcu_read_lock_any_held+0xb3/0x150 [ 579.682902][ T8062] do_sendfile+0x623/0xf90 [ 579.687323][ T8062] ? read_lock_is_recursive+0x10/0x10 [ 579.692697][ T8062] ? do_pwritev+0x360/0x360 [ 579.697201][ T8062] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 579.703201][ T8062] __se_sys_sendfile64+0x178/0x1e0 [ 579.708489][ T8062] ? __x64_sys_sendfile64+0xa0/0xa0 [ 579.713722][ T8062] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 579.719740][ T8062] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 579.725910][ T8062] do_syscall_64+0x2b/0x70 [ 579.730324][ T8062] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 579.736480][ T8062] RIP: 0033:0x7f779bf5fe19 [ 579.741108][ T8062] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 579.761075][ T8062] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 579.769877][ T8062] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 579.777970][ T8062] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 579.785961][ T8062] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 579.794397][ T8062] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 579.802525][ T8062] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000031 [ 579.810644][ T8062] [ 579.817433][ T8062] memory: usage 8kB, limit 0kB, failcnt 36 [ 579.823616][ T8062] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 579.830751][ T8062] Memory cgroup stats for /syz0: [ 579.830962][ T8062] anon 0 [ 579.830962][ T8062] file 0 [ 579.830962][ T8062] kernel 8192 [ 579.830962][ T8062] kernel_stack 0 [ 579.830962][ T8062] pagetables 0 [ 579.830962][ T8062] percpu 0 [ 579.830962][ T8062] sock 0 [ 579.830962][ T8062] vmalloc 0 [ 579.830962][ T8062] shmem 0 [ 579.830962][ T8062] zswap 0 [ 579.830962][ T8062] zswapped 0 [ 579.830962][ T8062] file_mapped 0 [ 579.830962][ T8062] file_dirty 0 [ 579.830962][ T8062] file_writeback 0 [ 579.830962][ T8062] swapcached 0 [ 579.830962][ T8062] anon_thp 0 [ 579.830962][ T8062] file_thp 0 [ 579.830962][ T8062] shmem_thp 0 [ 579.830962][ T8062] inactive_anon 0 [ 579.830962][ T8062] active_anon 0 [ 579.830962][ T8062] inactive_file 0 [ 579.830962][ T8062] active_file 0 [ 579.830962][ T8062] unevictable 0 [ 579.830962][ T8062] slab_reclaimable 6752 [ 579.830962][ T8062] slab_unreclaimable 0 [ 579.830962][ T8062] slab 6752 [ 579.830962][ T8062] workingset_refault_anon 0 [ 579.830962][ T8062] workingset_refault_file 1 [ 579.931081][ T8062] Out of memory and no killable processes... [ 579.937750][ T8063] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 579.952606][ T8063] CPU: 1 PID: 8063 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 579.963777][ T8063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 579.973864][ T8063] Call Trace: [ 579.977178][ T8063] [ 579.980157][ T8063] dump_stack_lvl+0x1e3/0x2cb [ 579.984886][ T8063] ? bfq_pos_tree_add_move+0x436/0x436 [ 579.990392][ T8063] ? panic+0x76e/0x76e [ 579.994527][ T8063] dump_header+0xdb/0x970 [ 579.998920][ T8063] out_of_memory+0x895/0xb30 [ 580.003585][ T8063] ? unregister_oom_notifier+0x20/0x20 [ 580.009089][ T8063] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 580.015117][ T8063] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 580.020713][ T8063] ? preempt_schedule_thunk+0x16/0x18 [ 580.026138][ T8063] ? mem_cgroup_oom_trylock+0x220/0x220 [ 580.031744][ T8063] ? cgroup_file_notify+0x123/0x190 [ 580.036998][ T8063] memory_max_write+0x364/0x4f0 [ 580.041910][ T8063] ? memory_max_show+0xa0/0xa0 [ 580.046908][ T8063] ? read_lock_is_recursive+0x10/0x10 [ 580.052412][ T8063] ? memory_max_show+0xa0/0xa0 [ 580.057225][ T8063] cgroup_file_write+0x2ab/0x780 [ 580.062402][ T8063] ? cgroup_seqfile_stop+0xd0/0xd0 [ 580.067556][ T8063] ? check_heap_object+0x23e/0x820 [ 580.072985][ T8063] ? cgroup_seqfile_stop+0xd0/0xd0 [ 580.078391][ T8063] kernfs_fop_write_iter+0x3ac/0x500 [ 580.083780][ T8063] do_iter_readv_writev+0x499/0x650 [ 580.089345][ T8063] ? generic_file_rw_checks+0x250/0x250 [ 580.095253][ T8063] ? bpf_lsm_file_permission+0x5/0x10 [ 580.100746][ T8063] ? security_file_permission+0xe0/0x5c0 [ 580.106486][ T8063] ? do_iter_write+0x147/0x7a0 [ 580.111378][ T8063] do_iter_write+0x1f1/0x7a0 [ 580.116430][ T8063] ? vfs_iter_write+0x69/0xa0 [ 580.121139][ T8063] iter_file_splice_write+0x830/0xff0 [ 580.126590][ T8063] ? splice_from_pipe+0x220/0x220 [ 580.131818][ T8063] ? generic_file_splice_read+0x46b/0x660 [ 580.147466][ T8063] ? splice_shrink_spd+0xb0/0xb0 [ 580.152537][ T8063] ? splice_from_pipe+0x220/0x220 [ 580.158018][ T8063] direct_splice_actor+0xe6/0x1c0 [ 580.163329][ T8063] splice_direct_to_actor+0x514/0xc20 [ 580.168806][ T8063] ? __lock_acquire+0x129a/0x1f80 [ 580.173860][ T8063] ? do_splice_direct+0x3f0/0x3f0 [ 580.178921][ T8063] ? pipe_to_sendpage+0x340/0x340 [ 580.183967][ T8063] ? bpf_lsm_file_permission+0x5/0x10 [ 580.189374][ T8063] ? security_file_permission+0xe0/0x5c0 [ 580.195048][ T8063] do_splice_direct+0x2a0/0x3f0 [ 580.199934][ T8063] ? splice_direct_to_actor+0xc20/0xc20 [ 580.205492][ T8063] ? rcu_read_lock_any_held+0xb3/0x150 [ 580.210967][ T8063] do_sendfile+0x623/0xf90 [ 580.215582][ T8063] ? read_lock_is_recursive+0x10/0x10 [ 580.221084][ T8063] ? do_pwritev+0x360/0x360 [ 580.225621][ T8063] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 580.231605][ T8063] __se_sys_sendfile64+0x178/0x1e0 [ 580.236744][ T8063] ? __x64_sys_sendfile64+0xa0/0xa0 [ 580.242045][ T8063] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 580.248035][ T8063] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 580.254104][ T8063] do_syscall_64+0x2b/0x70 [ 580.258523][ T8063] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 580.264414][ T8063] RIP: 0033:0x7f779bf5fe19 [ 580.268831][ T8063] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 580.289072][ T8063] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 580.297667][ T8063] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 580.305639][ T8063] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 580.313624][ T8063] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 580.321682][ T8063] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 580.329650][ T8063] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000032 [ 580.337634][ T8063] [ 580.344891][ T8063] memory: usage 8kB, limit 0kB, failcnt 36 [ 580.376689][ T8063] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 580.388390][ T8063] Memory cgroup stats for /syz0: [ 580.388535][ T8063] anon 0 [ 580.388535][ T8063] file 0 [ 580.388535][ T8063] kernel 8192 [ 580.388535][ T8063] kernel_stack 0 [ 580.388535][ T8063] pagetables 0 [ 580.388535][ T8063] percpu 0 [ 580.388535][ T8063] sock 0 [ 580.388535][ T8063] vmalloc 0 [ 580.388535][ T8063] shmem 0 [ 580.388535][ T8063] zswap 0 [ 580.388535][ T8063] zswapped 0 [ 580.388535][ T8063] file_mapped 0 [ 580.388535][ T8063] file_dirty 0 [ 580.388535][ T8063] file_writeback 0 [ 580.388535][ T8063] swapcached 0 [ 580.388535][ T8063] anon_thp 0 [ 580.388535][ T8063] file_thp 0 [ 580.388535][ T8063] shmem_thp 0 [ 580.388535][ T8063] inactive_anon 0 [ 580.388535][ T8063] active_anon 0 [ 580.388535][ T8063] inactive_file 0 [ 580.388535][ T8063] active_file 0 [ 580.388535][ T8063] unevictable 0 [ 580.388535][ T8063] slab_reclaimable 6752 [ 580.388535][ T8063] slab_unreclaimable 0 [ 580.388535][ T8063] slab 6752 [ 580.388535][ T8063] workingset_refault_anon 0 [ 580.388535][ T8063] workingset_refault_file 1 [ 580.491787][ T8063] Out of memory and no killable processes... [ 580.498635][ T8068] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 580.526214][ T8068] CPU: 0 PID: 8068 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 580.537298][ T8068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 580.547405][ T8068] Call Trace: [ 580.550707][ T8068] [ 580.553662][ T8068] dump_stack_lvl+0x1e3/0x2cb [ 580.558409][ T8068] ? bfq_pos_tree_add_move+0x436/0x436 [ 580.564051][ T8068] ? panic+0x76e/0x76e [ 580.568174][ T8068] dump_header+0xdb/0x970 [ 580.572549][ T8068] out_of_memory+0x895/0xb30 [ 580.577268][ T8068] ? unregister_oom_notifier+0x20/0x20 [ 580.582853][ T8068] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 580.588878][ T8068] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 580.594634][ T8068] ? preempt_schedule_thunk+0x16/0x18 [ 580.600053][ T8068] ? mem_cgroup_oom_trylock+0x220/0x220 [ 580.605736][ T8068] ? cgroup_file_notify+0x123/0x190 [ 580.610978][ T8068] memory_max_write+0x364/0x4f0 [ 580.615973][ T8068] ? memory_max_show+0xa0/0xa0 [ 580.620777][ T8068] ? read_lock_is_recursive+0x10/0x10 [ 580.626188][ T8068] ? memory_max_show+0xa0/0xa0 [ 580.631087][ T8068] cgroup_file_write+0x2ab/0x780 [ 580.636068][ T8068] ? cgroup_seqfile_stop+0xd0/0xd0 [ 580.641222][ T8068] ? check_heap_object+0x23e/0x820 [ 580.646530][ T8068] ? cgroup_seqfile_stop+0xd0/0xd0 [ 580.651870][ T8068] kernfs_fop_write_iter+0x3ac/0x500 [ 580.657214][ T8068] do_iter_readv_writev+0x499/0x650 [ 580.662458][ T8068] ? generic_file_rw_checks+0x250/0x250 [ 580.668049][ T8068] ? bpf_lsm_file_permission+0x5/0x10 [ 580.673460][ T8068] ? security_file_permission+0xe0/0x5c0 [ 580.679128][ T8068] ? do_iter_write+0x147/0x7a0 [ 580.684067][ T8068] do_iter_write+0x1f1/0x7a0 [ 580.688789][ T8068] ? vfs_iter_write+0x69/0xa0 [ 580.693511][ T8068] iter_file_splice_write+0x830/0xff0 [ 580.699135][ T8068] ? splice_from_pipe+0x220/0x220 [ 580.704193][ T8068] ? generic_file_splice_read+0x46b/0x660 [ 580.710057][ T8068] ? splice_shrink_spd+0xb0/0xb0 [ 580.715057][ T8068] ? splice_from_pipe+0x220/0x220 [ 580.720120][ T8068] direct_splice_actor+0xe6/0x1c0 [ 580.725195][ T8068] splice_direct_to_actor+0x514/0xc20 [ 580.730698][ T8068] ? __lock_acquire+0x129a/0x1f80 [ 580.735804][ T8068] ? do_splice_direct+0x3f0/0x3f0 [ 580.741136][ T8068] ? pipe_to_sendpage+0x340/0x340 [ 580.746378][ T8068] ? bpf_lsm_file_permission+0x5/0x10 [ 580.751882][ T8068] ? security_file_permission+0xe0/0x5c0 [ 580.757559][ T8068] do_splice_direct+0x2a0/0x3f0 [ 580.762545][ T8068] ? splice_direct_to_actor+0xc20/0xc20 [ 580.768473][ T8068] ? rcu_read_lock_any_held+0xb3/0x150 [ 580.774082][ T8068] do_sendfile+0x623/0xf90 [ 580.778544][ T8068] ? read_lock_is_recursive+0x10/0x10 [ 580.783965][ T8068] ? do_pwritev+0x360/0x360 [ 580.790012][ T8068] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 580.796059][ T8068] __se_sys_sendfile64+0x178/0x1e0 [ 580.801474][ T8068] ? __x64_sys_sendfile64+0xa0/0xa0 [ 580.806714][ T8068] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 580.812741][ T8068] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 580.819114][ T8068] do_syscall_64+0x2b/0x70 [ 580.823751][ T8068] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 580.829854][ T8068] RIP: 0033:0x7f779bf5fe19 [ 580.834309][ T8068] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 580.853948][ T8068] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 580.862403][ T8068] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 580.870443][ T8068] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 580.879323][ T8068] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 580.887504][ T8068] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 580.895604][ T8068] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000031 [ 580.903627][ T8068] [ 580.923361][ T8068] memory: usage 8kB, limit 0kB, failcnt 36 [ 580.929666][ T8068] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 580.937209][ T8068] Memory cgroup stats for /syz0: [ 580.937403][ T8068] anon 0 [ 580.937403][ T8068] file 0 [ 580.937403][ T8068] kernel 8192 [ 580.937403][ T8068] kernel_stack 0 [ 580.937403][ T8068] pagetables 0 [ 580.937403][ T8068] percpu 0 [ 580.937403][ T8068] sock 0 [ 580.937403][ T8068] vmalloc 0 [ 580.937403][ T8068] shmem 0 [ 580.937403][ T8068] zswap 0 [ 580.937403][ T8068] zswapped 0 [ 580.937403][ T8068] file_mapped 0 [ 580.937403][ T8068] file_dirty 0 [ 580.937403][ T8068] file_writeback 0 [ 580.937403][ T8068] swapcached 0 [ 580.937403][ T8068] anon_thp 0 [ 580.937403][ T8068] file_thp 0 [ 580.937403][ T8068] shmem_thp 0 [ 580.937403][ T8068] inactive_anon 0 [ 580.937403][ T8068] active_anon 0 [ 580.937403][ T8068] inactive_file 0 [ 580.937403][ T8068] active_file 0 [ 580.937403][ T8068] unevictable 0 [ 580.937403][ T8068] slab_reclaimable 6752 [ 580.937403][ T8068] slab_unreclaimable 0 [ 580.937403][ T8068] slab 6752 [ 580.937403][ T8068] workingset_refault_anon 0 [ 580.937403][ T8068] workingset_refault_file 1 [ 581.042000][ T8068] Out of memory and no killable processes... [ 581.048470][ T8076] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 581.069693][ T8076] CPU: 1 PID: 8076 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 581.080782][ T8076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 581.091141][ T8076] Call Trace: [ 581.094714][ T8076] [ 581.097676][ T8076] dump_stack_lvl+0x1e3/0x2cb [ 581.102395][ T8076] ? bfq_pos_tree_add_move+0x436/0x436 [ 581.108328][ T8076] ? panic+0x76e/0x76e [ 581.112627][ T8076] dump_header+0xdb/0x970 [ 581.117095][ T8076] out_of_memory+0x895/0xb30 [ 581.121728][ T8076] ? unregister_oom_notifier+0x20/0x20 [ 581.127309][ T8076] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 581.133499][ T8076] ? lockdep_hardirqs_on+0x95/0x140 [ 581.138830][ T8076] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 581.145128][ T8076] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 581.150745][ T8076] ? preempt_schedule_thunk+0x16/0x18 [ 581.156215][ T8076] ? mem_cgroup_oom_trylock+0x220/0x220 [ 581.161786][ T8076] ? cgroup_file_notify+0x123/0x190 [ 581.166997][ T8076] memory_max_write+0x364/0x4f0 [ 581.171853][ T8076] ? memory_max_show+0xa0/0xa0 [ 581.176623][ T8076] ? read_lock_is_recursive+0x10/0x10 [ 581.182341][ T8076] ? memory_max_show+0xa0/0xa0 [ 581.187131][ T8076] cgroup_file_write+0x2ab/0x780 [ 581.192248][ T8076] ? cgroup_seqfile_stop+0xd0/0xd0 [ 581.197365][ T8076] ? check_heap_object+0x23e/0x820 [ 581.202486][ T8076] ? cgroup_seqfile_stop+0xd0/0xd0 [ 581.207769][ T8076] kernfs_fop_write_iter+0x3ac/0x500 [ 581.213502][ T8076] do_iter_readv_writev+0x499/0x650 [ 581.218976][ T8076] ? generic_file_rw_checks+0x250/0x250 [ 581.224527][ T8076] ? bpf_lsm_file_permission+0x5/0x10 [ 581.229893][ T8076] ? security_file_permission+0xe0/0x5c0 [ 581.235522][ T8076] ? do_iter_write+0x147/0x7a0 [ 581.240373][ T8076] do_iter_write+0x1f1/0x7a0 [ 581.244983][ T8076] ? vfs_iter_write+0x69/0xa0 [ 581.249659][ T8076] iter_file_splice_write+0x830/0xff0 [ 581.255051][ T8076] ? splice_from_pipe+0x220/0x220 [ 581.260160][ T8076] ? generic_file_splice_read+0x46b/0x660 [ 581.265968][ T8076] ? splice_shrink_spd+0xb0/0xb0 [ 581.271182][ T8076] ? splice_from_pipe+0x220/0x220 [ 581.276302][ T8076] direct_splice_actor+0xe6/0x1c0 [ 581.281510][ T8076] splice_direct_to_actor+0x514/0xc20 [ 581.286966][ T8076] ? __lock_acquire+0x129a/0x1f80 [ 581.292004][ T8076] ? do_splice_direct+0x3f0/0x3f0 [ 581.297124][ T8076] ? pipe_to_sendpage+0x340/0x340 [ 581.302339][ T8076] ? bpf_lsm_file_permission+0x5/0x10 [ 581.307710][ T8076] ? security_file_permission+0xe0/0x5c0 [ 581.313519][ T8076] do_splice_direct+0x2a0/0x3f0 [ 581.318373][ T8076] ? splice_direct_to_actor+0xc20/0xc20 [ 581.324004][ T8076] ? rcu_read_lock_any_held+0xb3/0x150 [ 581.329474][ T8076] do_sendfile+0x623/0xf90 [ 581.333983][ T8076] ? read_lock_is_recursive+0x10/0x10 [ 581.341104][ T8076] ? do_pwritev+0x360/0x360 [ 581.345702][ T8076] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 581.351790][ T8076] __se_sys_sendfile64+0x178/0x1e0 [ 581.356918][ T8076] ? __x64_sys_sendfile64+0xa0/0xa0 [ 581.362196][ T8076] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 581.368261][ T8076] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 581.374497][ T8076] do_syscall_64+0x2b/0x70 [ 581.378911][ T8076] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 581.384820][ T8076] RIP: 0033:0x7f779bf5fe19 [ 581.389255][ T8076] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 581.408860][ T8076] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 581.417323][ T8076] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 581.425435][ T8076] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 581.433403][ T8076] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 581.441370][ T8076] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 581.449343][ T8076] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000032 [ 581.457428][ T8076] [ 581.464829][ T8076] memory: usage 8kB, limit 0kB, failcnt 36 [ 581.471275][ T8076] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 581.478742][ T8076] Memory cgroup stats for /syz0: [ 581.478948][ T8076] anon 0 [ 581.478948][ T8076] file 0 [ 581.478948][ T8076] kernel 8192 [ 581.478948][ T8076] kernel_stack 0 [ 581.478948][ T8076] pagetables 0 [ 581.478948][ T8076] percpu 0 [ 581.478948][ T8076] sock 0 [ 581.478948][ T8076] vmalloc 0 [ 581.478948][ T8076] shmem 0 [ 581.478948][ T8076] zswap 0 [ 581.478948][ T8076] zswapped 0 [ 581.478948][ T8076] file_mapped 0 [ 581.478948][ T8076] file_dirty 0 [ 581.478948][ T8076] file_writeback 0 [ 581.478948][ T8076] swapcached 0 [ 581.478948][ T8076] anon_thp 0 [ 581.478948][ T8076] file_thp 0 [ 581.478948][ T8076] shmem_thp 0 [ 581.478948][ T8076] inactive_anon 0 [ 581.478948][ T8076] active_anon 0 [ 581.478948][ T8076] inactive_file 0 [ 581.478948][ T8076] active_file 0 [ 581.478948][ T8076] unevictable 0 [ 581.478948][ T8076] slab_reclaimable 6752 [ 581.478948][ T8076] slab_unreclaimable 0 [ 581.478948][ T8076] slab 6752 [ 581.478948][ T8076] workingset_refault_anon 0 [ 581.478948][ T8076] workingset_refault_file 1 [ 581.581511][ T8076] Out of memory and no killable processes... [ 581.589536][ T8083] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 581.602825][ T8083] CPU: 1 PID: 8083 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 581.614053][ T8083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 581.624230][ T8083] Call Trace: [ 581.627537][ T8083] [ 581.630492][ T8083] dump_stack_lvl+0x1e3/0x2cb [ 581.635298][ T8083] ? bfq_pos_tree_add_move+0x436/0x436 [ 581.640987][ T8083] ? panic+0x76e/0x76e [ 581.645205][ T8083] dump_header+0xdb/0x970 [ 581.649752][ T8083] out_of_memory+0x895/0xb30 [ 581.654860][ T8083] ? unregister_oom_notifier+0x20/0x20 [ 581.660444][ T8083] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 581.666468][ T8083] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 581.672053][ T8083] ? preempt_schedule_thunk+0x16/0x18 [ 581.677470][ T8083] ? mem_cgroup_oom_trylock+0x220/0x220 [ 581.683251][ T8083] ? cgroup_file_notify+0x123/0x190 [ 581.688491][ T8083] memory_max_write+0x364/0x4f0 [ 581.693395][ T8083] ? memory_max_show+0xa0/0xa0 [ 581.698189][ T8083] ? read_lock_is_recursive+0x10/0x10 [ 581.703571][ T8083] ? memory_max_show+0xa0/0xa0 [ 581.708429][ T8083] cgroup_file_write+0x2ab/0x780 [ 581.713390][ T8083] ? cgroup_seqfile_stop+0xd0/0xd0 [ 581.718498][ T8083] ? check_heap_object+0x23e/0x820 [ 581.723640][ T8083] ? cgroup_seqfile_stop+0xd0/0xd0 [ 581.728773][ T8083] kernfs_fop_write_iter+0x3ac/0x500 [ 581.734084][ T8083] do_iter_readv_writev+0x499/0x650 [ 581.739295][ T8083] ? generic_file_rw_checks+0x250/0x250 [ 581.744940][ T8083] ? bpf_lsm_file_permission+0x5/0x10 [ 581.750755][ T8083] ? security_file_permission+0xe0/0x5c0 [ 581.756471][ T8083] ? do_iter_write+0x147/0x7a0 [ 581.761238][ T8083] do_iter_write+0x1f1/0x7a0 [ 581.765846][ T8083] ? vfs_iter_write+0x69/0xa0 [ 581.770522][ T8083] iter_file_splice_write+0x830/0xff0 [ 581.775911][ T8083] ? splice_from_pipe+0x220/0x220 [ 581.780950][ T8083] ? generic_file_splice_read+0x46b/0x660 [ 581.786698][ T8083] ? splice_shrink_spd+0xb0/0xb0 [ 581.791674][ T8083] ? splice_from_pipe+0x220/0x220 [ 581.796706][ T8083] direct_splice_actor+0xe6/0x1c0 [ 581.801733][ T8083] splice_direct_to_actor+0x514/0xc20 [ 581.807118][ T8083] ? __lock_acquire+0x129a/0x1f80 [ 581.812151][ T8083] ? do_splice_direct+0x3f0/0x3f0 [ 581.817192][ T8083] ? pipe_to_sendpage+0x340/0x340 [ 581.822256][ T8083] ? bpf_lsm_file_permission+0x5/0x10 [ 581.827651][ T8083] ? security_file_permission+0xe0/0x5c0 [ 581.833343][ T8083] do_splice_direct+0x2a0/0x3f0 [ 581.838217][ T8083] ? splice_direct_to_actor+0xc20/0xc20 [ 581.843759][ T8083] ? rcu_read_lock_any_held+0xb3/0x150 [ 581.849231][ T8083] do_sendfile+0x623/0xf90 [ 581.853741][ T8083] ? read_lock_is_recursive+0x10/0x10 [ 581.859135][ T8083] ? do_pwritev+0x360/0x360 [ 581.863644][ T8083] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 581.869624][ T8083] __se_sys_sendfile64+0x178/0x1e0 [ 581.874736][ T8083] ? __x64_sys_sendfile64+0xa0/0xa0 [ 581.879930][ T8083] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 581.886093][ T8083] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 581.892080][ T8083] do_syscall_64+0x2b/0x70 [ 581.896497][ T8083] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 581.902390][ T8083] RIP: 0033:0x7f779bf5fe19 [ 581.906802][ T8083] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 581.926510][ T8083] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 581.934967][ T8083] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 581.942938][ T8083] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 581.950909][ T8083] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 581.958964][ T8083] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 581.967342][ T8083] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000032 [ 581.975328][ T8083] [ 581.981144][ T8083] memory: usage 8kB, limit 0kB, failcnt 36 [ 581.988437][ T8083] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 582.005140][ T8083] Memory cgroup stats for /syz0: [ 582.010650][ T8083] anon 0 [ 582.010650][ T8083] file 0 [ 582.010650][ T8083] kernel 8192 [ 582.010650][ T8083] kernel_stack 0 [ 582.010650][ T8083] pagetables 0 [ 582.010650][ T8083] percpu 0 [ 582.010650][ T8083] sock 0 [ 582.010650][ T8083] vmalloc 0 [ 582.010650][ T8083] shmem 0 [ 582.010650][ T8083] zswap 0 [ 582.010650][ T8083] zswapped 0 [ 582.010650][ T8083] file_mapped 0 [ 582.010650][ T8083] file_dirty 0 [ 582.010650][ T8083] file_writeback 0 [ 582.010650][ T8083] swapcached 0 [ 582.010650][ T8083] anon_thp 0 [ 582.010650][ T8083] file_thp 0 [ 582.010650][ T8083] shmem_thp 0 [ 582.010650][ T8083] inactive_anon 0 [ 582.010650][ T8083] active_anon 0 [ 582.010650][ T8083] inactive_file 0 [ 582.010650][ T8083] active_file 0 [ 582.010650][ T8083] unevictable 0 [ 582.010650][ T8083] slab_reclaimable 6752 [ 582.010650][ T8083] slab_unreclaimable 0 [ 582.010650][ T8083] slab 6752 [ 582.010650][ T8083] workingset_refault_anon 0 [ 582.010650][ T8083] workingset_refault_file 1 [ 582.118276][ T8083] Out of memory and no killable processes... [ 582.125218][ T8093] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 582.137943][ T8093] CPU: 1 PID: 8093 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 582.149026][ T8093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 582.159129][ T8093] Call Trace: [ 582.162513][ T8093] [ 582.165442][ T8093] dump_stack_lvl+0x1e3/0x2cb [ 582.170135][ T8093] ? bfq_pos_tree_add_move+0x436/0x436 [ 582.175612][ T8093] ? panic+0x76e/0x76e [ 582.179711][ T8093] dump_header+0xdb/0x970 [ 582.184120][ T8093] out_of_memory+0x895/0xb30 [ 582.188742][ T8093] ? unregister_oom_notifier+0x20/0x20 [ 582.194223][ T8093] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 582.200392][ T8093] ? lockdep_hardirqs_on+0x95/0x140 [ 582.205617][ T8093] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 582.211894][ T8093] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 582.217513][ T8093] ? preempt_schedule_thunk+0x16/0x18 [ 582.222961][ T8093] ? mem_cgroup_oom_trylock+0x220/0x220 [ 582.228530][ T8093] ? cgroup_file_notify+0x123/0x190 [ 582.233748][ T8093] memory_max_write+0x364/0x4f0 [ 582.238635][ T8093] ? memory_max_show+0xa0/0xa0 [ 582.243417][ T8093] ? read_lock_is_recursive+0x10/0x10 [ 582.248813][ T8093] ? memory_max_show+0xa0/0xa0 [ 582.253863][ T8093] cgroup_file_write+0x2ab/0x780 [ 582.258817][ T8093] ? cgroup_seqfile_stop+0xd0/0xd0 [ 582.263966][ T8093] ? check_heap_object+0x23e/0x820 [ 582.269106][ T8093] ? cgroup_seqfile_stop+0xd0/0xd0 [ 582.274291][ T8093] kernfs_fop_write_iter+0x3ac/0x500 [ 582.279600][ T8093] do_iter_readv_writev+0x499/0x650 [ 582.284818][ T8093] ? generic_file_rw_checks+0x250/0x250 [ 582.290390][ T8093] ? bpf_lsm_file_permission+0x5/0x10 [ 582.295802][ T8093] ? security_file_permission+0xe0/0x5c0 [ 582.301482][ T8093] ? do_iter_write+0x147/0x7a0 [ 582.306465][ T8093] do_iter_write+0x1f1/0x7a0 [ 582.311140][ T8093] ? vfs_iter_write+0x69/0xa0 [ 582.315919][ T8093] iter_file_splice_write+0x830/0xff0 [ 582.321326][ T8093] ? splice_from_pipe+0x220/0x220 [ 582.326795][ T8093] ? generic_file_splice_read+0x46b/0x660 [ 582.332557][ T8093] ? splice_shrink_spd+0xb0/0xb0 [ 582.337716][ T8093] ? splice_from_pipe+0x220/0x220 [ 582.343259][ T8093] direct_splice_actor+0xe6/0x1c0 [ 582.348299][ T8093] splice_direct_to_actor+0x514/0xc20 [ 582.353683][ T8093] ? __lock_acquire+0x129a/0x1f80 [ 582.358725][ T8093] ? do_splice_direct+0x3f0/0x3f0 [ 582.363746][ T8093] ? pipe_to_sendpage+0x340/0x340 [ 582.368772][ T8093] ? bpf_lsm_file_permission+0x5/0x10 [ 582.374139][ T8093] ? security_file_permission+0xe0/0x5c0 [ 582.379788][ T8093] do_splice_direct+0x2a0/0x3f0 [ 582.384931][ T8093] ? splice_direct_to_actor+0xc20/0xc20 [ 582.390574][ T8093] ? rcu_read_lock_any_held+0xb3/0x150 [ 582.396069][ T8093] do_sendfile+0x623/0xf90 [ 582.400536][ T8093] ? read_lock_is_recursive+0x10/0x10 [ 582.406264][ T8093] ? do_pwritev+0x360/0x360 [ 582.410826][ T8093] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 582.416854][ T8093] __se_sys_sendfile64+0x178/0x1e0 [ 582.422001][ T8093] ? __x64_sys_sendfile64+0xa0/0xa0 [ 582.427214][ T8093] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 582.433573][ T8093] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 582.439605][ T8093] do_syscall_64+0x2b/0x70 [ 582.444056][ T8093] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 582.449971][ T8093] RIP: 0033:0x7f779bf5fe19 [ 582.454578][ T8093] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 582.474267][ T8093] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 582.482928][ T8093] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 582.490917][ T8093] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 582.498912][ T8093] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 582.507101][ T8093] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 582.515100][ T8093] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000032 [ 582.523098][ T8093] [ 582.529713][ T8093] memory: usage 8kB, limit 0kB, failcnt 36 [ 582.535578][ T8093] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 582.543070][ T8093] Memory cgroup stats for /syz0: [ 582.543270][ T8093] anon 0 [ 582.543270][ T8093] file 0 [ 582.543270][ T8093] kernel 8192 [ 582.543270][ T8093] kernel_stack 0 [ 582.543270][ T8093] pagetables 0 [ 582.543270][ T8093] percpu 0 [ 582.543270][ T8093] sock 0 [ 582.543270][ T8093] vmalloc 0 [ 582.543270][ T8093] shmem 0 [ 582.543270][ T8093] zswap 0 [ 582.543270][ T8093] zswapped 0 [ 582.543270][ T8093] file_mapped 0 [ 582.543270][ T8093] file_dirty 0 [ 582.543270][ T8093] file_writeback 0 [ 582.543270][ T8093] swapcached 0 [ 582.543270][ T8093] anon_thp 0 [ 582.543270][ T8093] file_thp 0 [ 582.543270][ T8093] shmem_thp 0 [ 582.543270][ T8093] inactive_anon 0 [ 582.543270][ T8093] active_anon 0 [ 582.543270][ T8093] inactive_file 0 [ 582.543270][ T8093] active_file 0 [ 582.543270][ T8093] unevictable 0 [ 582.543270][ T8093] slab_reclaimable 6752 [ 582.543270][ T8093] slab_unreclaimable 0 [ 582.543270][ T8093] slab 6752 [ 582.543270][ T8093] workingset_refault_anon 0 [ 582.543270][ T8093] workingset_refault_file 1 [ 582.661192][ T8093] Out of memory and no killable processes... [ 582.668967][ T8101] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 582.679618][ T8101] CPU: 1 PID: 8101 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 582.691984][ T8101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 582.702168][ T8101] Call Trace: [ 582.705546][ T8101] [ 582.708478][ T8101] dump_stack_lvl+0x1e3/0x2cb [ 582.713342][ T8101] ? bfq_pos_tree_add_move+0x436/0x436 [ 582.721853][ T8101] ? panic+0x76e/0x76e [ 582.728241][ T8101] dump_header+0xdb/0x970 [ 582.734276][ T8101] out_of_memory+0x895/0xb30 [ 582.742310][ T8101] ? unregister_oom_notifier+0x20/0x20 [ 582.749027][ T8101] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 582.756067][ T8101] ? lockdep_hardirqs_on+0x95/0x140 [ 582.761395][ T8101] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 582.767747][ T8101] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 582.773310][ T8101] ? preempt_schedule_thunk+0x16/0x18 [ 582.778712][ T8101] ? mem_cgroup_oom_trylock+0x220/0x220 [ 582.784285][ T8101] ? cgroup_file_notify+0x123/0x190 [ 582.789767][ T8101] memory_max_write+0x364/0x4f0 [ 582.794659][ T8101] ? memory_max_show+0xa0/0xa0 [ 582.799717][ T8101] ? read_lock_is_recursive+0x10/0x10 [ 582.805251][ T8101] ? memory_max_show+0xa0/0xa0 [ 582.810150][ T8101] cgroup_file_write+0x2ab/0x780 [ 582.815191][ T8101] ? cgroup_seqfile_stop+0xd0/0xd0 [ 582.820407][ T8101] ? check_heap_object+0x23e/0x820 [ 582.830622][ T8101] ? cgroup_seqfile_stop+0xd0/0xd0 [ 582.835750][ T8101] kernfs_fop_write_iter+0x3ac/0x500 [ 582.841206][ T8101] do_iter_readv_writev+0x499/0x650 [ 582.846609][ T8101] ? generic_file_rw_checks+0x250/0x250 [ 582.852275][ T8101] ? bpf_lsm_file_permission+0x5/0x10 [ 582.857664][ T8101] ? security_file_permission+0xe0/0x5c0 [ 582.863477][ T8101] ? do_iter_write+0x147/0x7a0 [ 582.868294][ T8101] do_iter_write+0x1f1/0x7a0 [ 582.873088][ T8101] ? vfs_iter_write+0x69/0xa0 [ 582.877774][ T8101] iter_file_splice_write+0x830/0xff0 [ 582.883862][ T8101] ? splice_from_pipe+0x220/0x220 [ 582.889041][ T8101] ? generic_file_splice_read+0x46b/0x660 [ 582.894782][ T8101] ? splice_shrink_spd+0xb0/0xb0 [ 582.899774][ T8101] ? splice_from_pipe+0x220/0x220 [ 582.904985][ T8101] direct_splice_actor+0xe6/0x1c0 [ 582.910016][ T8101] splice_direct_to_actor+0x514/0xc20 [ 582.915402][ T8101] ? __lock_acquire+0x129a/0x1f80 [ 582.920452][ T8101] ? do_splice_direct+0x3f0/0x3f0 [ 582.925485][ T8101] ? pipe_to_sendpage+0x340/0x340 [ 582.930529][ T8101] ? bpf_lsm_file_permission+0x5/0x10 [ 582.935902][ T8101] ? security_file_permission+0xe0/0x5c0 [ 582.941714][ T8101] do_splice_direct+0x2a0/0x3f0 [ 582.946570][ T8101] ? splice_direct_to_actor+0xc20/0xc20 [ 582.952134][ T8101] ? rcu_read_lock_any_held+0xb3/0x150 [ 582.957637][ T8101] do_sendfile+0x623/0xf90 [ 582.962080][ T8101] ? read_lock_is_recursive+0x10/0x10 [ 582.967572][ T8101] ? do_pwritev+0x360/0x360 [ 582.972100][ T8101] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 582.978082][ T8101] __se_sys_sendfile64+0x178/0x1e0 [ 582.983225][ T8101] ? __x64_sys_sendfile64+0xa0/0xa0 [ 582.988441][ T8101] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 582.994549][ T8101] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 583.000578][ T8101] do_syscall_64+0x2b/0x70 [ 583.005098][ T8101] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 583.011011][ T8101] RIP: 0033:0x7f779bf5fe19 [ 583.015452][ T8101] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 583.035155][ T8101] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 583.043570][ T8101] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 583.051914][ T8101] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 583.059905][ T8101] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 583.067899][ T8101] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 583.075914][ T8101] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000033 [ 583.083914][ T8101] [ 583.092168][ T8101] memory: usage 8kB, limit 0kB, failcnt 36 [ 583.098404][ T8101] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 583.105290][ T8101] Memory cgroup stats for /syz0: [ 583.105394][ T8101] anon 0 [ 583.105394][ T8101] file 0 [ 583.105394][ T8101] kernel 8192 [ 583.105394][ T8101] kernel_stack 0 [ 583.105394][ T8101] pagetables 0 [ 583.105394][ T8101] percpu 0 [ 583.105394][ T8101] sock 0 [ 583.105394][ T8101] vmalloc 0 [ 583.105394][ T8101] shmem 0 [ 583.105394][ T8101] zswap 0 [ 583.105394][ T8101] zswapped 0 [ 583.105394][ T8101] file_mapped 0 [ 583.105394][ T8101] file_dirty 0 [ 583.105394][ T8101] file_writeback 0 [ 583.105394][ T8101] swapcached 0 [ 583.105394][ T8101] anon_thp 0 [ 583.105394][ T8101] file_thp 0 [ 583.105394][ T8101] shmem_thp 0 [ 583.105394][ T8101] inactive_anon 0 [ 583.105394][ T8101] active_anon 0 [ 583.105394][ T8101] inactive_file 0 [ 583.105394][ T8101] active_file 0 [ 583.105394][ T8101] unevictable 0 [ 583.105394][ T8101] slab_reclaimable 6752 [ 583.105394][ T8101] slab_unreclaimable 0 [ 583.105394][ T8101] slab 6752 [ 583.105394][ T8101] workingset_refault_anon 0 [ 583.105394][ T8101] workingset_refault_file 1 [ 583.204296][ T8101] Out of memory and no killable processes... [ 583.210439][ T8120] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 583.222358][ T8120] CPU: 0 PID: 8120 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 583.233939][ T8120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 583.244020][ T8120] Call Trace: [ 583.247307][ T8120] [ 583.250271][ T8120] dump_stack_lvl+0x1e3/0x2cb [ 583.255150][ T8120] ? bfq_pos_tree_add_move+0x436/0x436 [ 583.260714][ T8120] ? panic+0x76e/0x76e [ 583.264796][ T8120] dump_header+0xdb/0x970 [ 583.269160][ T8120] out_of_memory+0x895/0xb30 [ 583.274048][ T8120] ? unregister_oom_notifier+0x20/0x20 [ 583.279524][ T8120] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 583.285599][ T8120] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 583.291316][ T8120] ? preempt_schedule_thunk+0x16/0x18 [ 583.296693][ T8120] ? mem_cgroup_oom_trylock+0x220/0x220 [ 583.302285][ T8120] ? cgroup_file_notify+0x123/0x190 [ 583.307486][ T8120] memory_max_write+0x364/0x4f0 [ 583.312343][ T8120] ? memory_max_show+0xa0/0xa0 [ 583.317108][ T8120] ? read_lock_is_recursive+0x10/0x10 [ 583.322480][ T8120] ? memory_max_show+0xa0/0xa0 [ 583.327246][ T8120] cgroup_file_write+0x2ab/0x780 [ 583.332188][ T8120] ? cgroup_seqfile_stop+0xd0/0xd0 [ 583.337407][ T8120] ? check_heap_object+0x23e/0x820 [ 583.342528][ T8120] ? cgroup_seqfile_stop+0xd0/0xd0 [ 583.347633][ T8120] kernfs_fop_write_iter+0x3ac/0x500 [ 583.353009][ T8120] do_iter_readv_writev+0x499/0x650 [ 583.358310][ T8120] ? generic_file_rw_checks+0x250/0x250 [ 583.363863][ T8120] ? bpf_lsm_file_permission+0x5/0x10 [ 583.369236][ T8120] ? security_file_permission+0xe0/0x5c0 [ 583.374868][ T8120] ? do_iter_write+0x147/0x7a0 [ 583.379645][ T8120] do_iter_write+0x1f1/0x7a0 [ 583.384237][ T8120] ? vfs_iter_write+0x69/0xa0 [ 583.389456][ T8120] iter_file_splice_write+0x830/0xff0 [ 583.394889][ T8120] ? splice_from_pipe+0x220/0x220 [ 583.399921][ T8120] ? generic_file_splice_read+0x46b/0x660 [ 583.405736][ T8120] ? splice_shrink_spd+0xb0/0xb0 [ 583.410681][ T8120] ? splice_from_pipe+0x220/0x220 [ 583.415709][ T8120] direct_splice_actor+0xe6/0x1c0 [ 583.420743][ T8120] splice_direct_to_actor+0x514/0xc20 [ 583.426110][ T8120] ? __lock_acquire+0x129a/0x1f80 [ 583.431189][ T8120] ? do_splice_direct+0x3f0/0x3f0 [ 583.436212][ T8120] ? pipe_to_sendpage+0x340/0x340 [ 583.441239][ T8120] ? bpf_lsm_file_permission+0x5/0x10 [ 583.446606][ T8120] ? security_file_permission+0xe0/0x5c0 [ 583.452289][ T8120] do_splice_direct+0x2a0/0x3f0 [ 583.457158][ T8120] ? splice_direct_to_actor+0xc20/0xc20 [ 583.462708][ T8120] ? rcu_read_lock_any_held+0xb3/0x150 [ 583.468183][ T8120] do_sendfile+0x623/0xf90 [ 583.472637][ T8120] ? read_lock_is_recursive+0x10/0x10 [ 583.478030][ T8120] ? do_pwritev+0x360/0x360 [ 583.482906][ T8120] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 583.488936][ T8120] __se_sys_sendfile64+0x178/0x1e0 [ 583.494107][ T8120] ? __x64_sys_sendfile64+0xa0/0xa0 [ 583.499313][ T8120] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 583.505376][ T8120] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 583.511373][ T8120] do_syscall_64+0x2b/0x70 [ 583.515798][ T8120] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 583.521716][ T8120] RIP: 0033:0x7f779bf5fe19 [ 583.526195][ T8120] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 583.545824][ T8120] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 583.554247][ T8120] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 583.562236][ T8120] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 583.570509][ T8120] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 583.578500][ T8120] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 583.586488][ T8120] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000032 [ 583.594494][ T8120] [ 583.606199][ T8120] memory: usage 8kB, limit 0kB, failcnt 36 [ 583.612327][ T8120] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 583.619495][ T8120] Memory cgroup stats for /syz0: [ 583.619706][ T8120] anon 0 [ 583.619706][ T8120] file 0 [ 583.619706][ T8120] kernel 8192 [ 583.619706][ T8120] kernel_stack 0 [ 583.619706][ T8120] pagetables 0 [ 583.619706][ T8120] percpu 0 [ 583.619706][ T8120] sock 0 [ 583.619706][ T8120] vmalloc 0 [ 583.619706][ T8120] shmem 0 [ 583.619706][ T8120] zswap 0 [ 583.619706][ T8120] zswapped 0 [ 583.619706][ T8120] file_mapped 0 [ 583.619706][ T8120] file_dirty 0 [ 583.619706][ T8120] file_writeback 0 [ 583.619706][ T8120] swapcached 0 [ 583.619706][ T8120] anon_thp 0 [ 583.619706][ T8120] file_thp 0 [ 583.619706][ T8120] shmem_thp 0 [ 583.619706][ T8120] inactive_anon 0 [ 583.619706][ T8120] active_anon 0 [ 583.619706][ T8120] inactive_file 0 [ 583.619706][ T8120] active_file 0 [ 583.619706][ T8120] unevictable 0 [ 583.619706][ T8120] slab_reclaimable 6752 [ 583.619706][ T8120] slab_unreclaimable 0 [ 583.619706][ T8120] slab 6752 [ 583.619706][ T8120] workingset_refault_anon 0 [ 583.619706][ T8120] workingset_refault_file 1 [ 583.720081][ T8120] Out of memory and no killable processes... [ 583.726259][ T8132] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 583.738090][ T8132] CPU: 1 PID: 8132 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 583.749160][ T8132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 583.759247][ T8132] Call Trace: [ 583.762643][ T8132] [ 583.765685][ T8132] dump_stack_lvl+0x1e3/0x2cb [ 583.770760][ T8132] ? bfq_pos_tree_add_move+0x436/0x436 [ 583.776428][ T8132] ? panic+0x76e/0x76e [ 583.780540][ T8132] dump_header+0xdb/0x970 [ 583.784990][ T8132] out_of_memory+0x895/0xb30 [ 583.789620][ T8132] ? unregister_oom_notifier+0x20/0x20 [ 583.795102][ T8132] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 583.801107][ T8132] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 583.806898][ T8132] ? mem_cgroup_oom_trylock+0x220/0x220 [ 583.812490][ T8132] ? cgroup_file_notify+0x123/0x190 [ 583.817941][ T8132] memory_max_write+0x364/0x4f0 [ 583.822837][ T8132] ? memory_max_show+0xa0/0xa0 [ 583.827773][ T8132] ? read_lock_is_recursive+0x10/0x10 [ 583.833266][ T8132] ? memory_max_show+0xa0/0xa0 [ 583.838144][ T8132] cgroup_file_write+0x2ab/0x780 [ 583.843228][ T8132] ? cgroup_seqfile_stop+0xd0/0xd0 [ 583.848747][ T8132] ? check_heap_object+0x23e/0x820 [ 583.854001][ T8132] ? cgroup_seqfile_stop+0xd0/0xd0 [ 583.859224][ T8132] kernfs_fop_write_iter+0x3ac/0x500 [ 583.864903][ T8132] do_iter_readv_writev+0x499/0x650 [ 583.870137][ T8132] ? generic_file_rw_checks+0x250/0x250 [ 583.875725][ T8132] ? bpf_lsm_file_permission+0x5/0x10 [ 583.881110][ T8132] ? security_file_permission+0xe0/0x5c0 [ 583.886863][ T8132] ? do_iter_write+0x147/0x7a0 [ 583.891746][ T8132] do_iter_write+0x1f1/0x7a0 [ 583.896553][ T8132] ? vfs_iter_write+0x69/0xa0 [ 583.901281][ T8132] iter_file_splice_write+0x830/0xff0 [ 583.907576][ T8132] ? splice_from_pipe+0x220/0x220 [ 583.912752][ T8132] ? generic_file_splice_read+0x46b/0x660 [ 583.918514][ T8132] ? splice_shrink_spd+0xb0/0xb0 [ 583.923477][ T8132] ? splice_from_pipe+0x220/0x220 [ 583.928504][ T8132] direct_splice_actor+0xe6/0x1c0 [ 583.933636][ T8132] splice_direct_to_actor+0x514/0xc20 [ 583.939018][ T8132] ? __lock_acquire+0x129a/0x1f80 [ 583.944076][ T8132] ? do_splice_direct+0x3f0/0x3f0 [ 583.949151][ T8132] ? pipe_to_sendpage+0x340/0x340 [ 583.954202][ T8132] ? bpf_lsm_file_permission+0x5/0x10 [ 583.959764][ T8132] ? security_file_permission+0xe0/0x5c0 [ 583.965523][ T8132] do_splice_direct+0x2a0/0x3f0 [ 583.970406][ T8132] ? splice_direct_to_actor+0xc20/0xc20 [ 583.975975][ T8132] ? rcu_read_lock_any_held+0xb3/0x150 [ 583.981462][ T8132] do_sendfile+0x623/0xf90 [ 583.985906][ T8132] ? read_lock_is_recursive+0x10/0x10 [ 583.991317][ T8132] ? do_pwritev+0x360/0x360 [ 583.995932][ T8132] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 584.001936][ T8132] __se_sys_sendfile64+0x178/0x1e0 [ 584.007230][ T8132] ? __x64_sys_sendfile64+0xa0/0xa0 [ 584.012630][ T8132] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 584.018686][ T8132] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 584.024708][ T8132] do_syscall_64+0x2b/0x70 [ 584.029152][ T8132] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 584.035164][ T8132] RIP: 0033:0x7f779bf5fe19 [ 584.039596][ T8132] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 584.059468][ T8132] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 584.067907][ T8132] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 584.076077][ T8132] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 584.084193][ T8132] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 584.092350][ T8132] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 584.100432][ T8132] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000033 [ 584.108441][ T8132] [ 584.115517][ T8132] memory: usage 8kB, limit 0kB, failcnt 36 [ 584.121763][ T8132] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 584.128716][ T8132] Memory cgroup stats for /syz0: [ 584.128908][ T8132] anon 0 [ 584.128908][ T8132] file 0 [ 584.128908][ T8132] kernel 8192 [ 584.128908][ T8132] kernel_stack 0 [ 584.128908][ T8132] pagetables 0 [ 584.128908][ T8132] percpu 0 [ 584.128908][ T8132] sock 0 [ 584.128908][ T8132] vmalloc 0 [ 584.128908][ T8132] shmem 0 [ 584.128908][ T8132] zswap 0 [ 584.128908][ T8132] zswapped 0 [ 584.128908][ T8132] file_mapped 0 [ 584.128908][ T8132] file_dirty 0 [ 584.128908][ T8132] file_writeback 0 [ 584.128908][ T8132] swapcached 0 [ 584.128908][ T8132] anon_thp 0 [ 584.128908][ T8132] file_thp 0 [ 584.128908][ T8132] shmem_thp 0 [ 584.128908][ T8132] inactive_anon 0 [ 584.128908][ T8132] active_anon 0 [ 584.128908][ T8132] inactive_file 0 [ 584.128908][ T8132] active_file 0 [ 584.128908][ T8132] unevictable 0 [ 584.128908][ T8132] slab_reclaimable 6752 [ 584.128908][ T8132] slab_unreclaimable 0 [ 584.128908][ T8132] slab 6752 [ 584.128908][ T8132] workingset_refault_anon 0 [ 584.128908][ T8132] workingset_refault_file 1 [ 584.228668][ T8132] Out of memory and no killable processes... [ 584.234860][ T8138] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 584.247397][ T8138] CPU: 1 PID: 8138 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 584.258528][ T8138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 584.268868][ T8138] Call Trace: [ 584.272176][ T8138] [ 584.275311][ T8138] dump_stack_lvl+0x1e3/0x2cb [ 584.280002][ T8138] ? bfq_pos_tree_add_move+0x436/0x436 [ 584.285495][ T8138] ? panic+0x76e/0x76e [ 584.289570][ T8138] dump_header+0xdb/0x970 [ 584.293899][ T8138] out_of_memory+0x895/0xb30 [ 584.298511][ T8138] ? unregister_oom_notifier+0x20/0x20 [ 584.304003][ T8138] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 584.310028][ T8138] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 584.315690][ T8138] ? preempt_schedule_thunk+0x16/0x18 [ 584.321080][ T8138] ? mem_cgroup_oom_trylock+0x220/0x220 [ 584.326678][ T8138] ? cgroup_file_notify+0x123/0x190 [ 584.331895][ T8138] memory_max_write+0x364/0x4f0 [ 584.336773][ T8138] ? memory_max_show+0xa0/0xa0 [ 584.341647][ T8138] ? read_lock_is_recursive+0x10/0x10 [ 584.347023][ T8138] ? memory_max_show+0xa0/0xa0 [ 584.351788][ T8138] cgroup_file_write+0x2ab/0x780 [ 584.356747][ T8138] ? cgroup_seqfile_stop+0xd0/0xd0 [ 584.361881][ T8138] ? check_heap_object+0x23e/0x820 [ 584.367137][ T8138] ? cgroup_seqfile_stop+0xd0/0xd0 [ 584.372286][ T8138] kernfs_fop_write_iter+0x3ac/0x500 [ 584.377701][ T8138] do_iter_readv_writev+0x499/0x650 [ 584.382929][ T8138] ? generic_file_rw_checks+0x250/0x250 [ 584.388604][ T8138] ? bpf_lsm_file_permission+0x5/0x10 [ 584.394012][ T8138] ? security_file_permission+0xe0/0x5c0 [ 584.399670][ T8138] ? do_iter_write+0x147/0x7a0 [ 584.404462][ T8138] do_iter_write+0x1f1/0x7a0 [ 584.409129][ T8138] ? vfs_iter_write+0x69/0xa0 [ 584.413985][ T8138] iter_file_splice_write+0x830/0xff0 [ 584.419398][ T8138] ? splice_from_pipe+0x220/0x220 [ 584.424539][ T8138] ? generic_file_splice_read+0x46b/0x660 [ 584.430648][ T8138] ? splice_shrink_spd+0xb0/0xb0 [ 584.435751][ T8138] ? splice_from_pipe+0x220/0x220 [ 584.440810][ T8138] direct_splice_actor+0xe6/0x1c0 [ 584.445862][ T8138] splice_direct_to_actor+0x514/0xc20 [ 584.451261][ T8138] ? __lock_acquire+0x129a/0x1f80 [ 584.456314][ T8138] ? do_splice_direct+0x3f0/0x3f0 [ 584.461517][ T8138] ? pipe_to_sendpage+0x340/0x340 [ 584.466550][ T8138] ? bpf_lsm_file_permission+0x5/0x10 [ 584.472093][ T8138] ? security_file_permission+0xe0/0x5c0 [ 584.477726][ T8138] do_splice_direct+0x2a0/0x3f0 [ 584.482582][ T8138] ? splice_direct_to_actor+0xc20/0xc20 [ 584.488470][ T8138] ? rcu_read_lock_any_held+0xb3/0x150 [ 584.493945][ T8138] do_sendfile+0x623/0xf90 [ 584.498364][ T8138] ? read_lock_is_recursive+0x10/0x10 [ 584.503871][ T8138] ? do_pwritev+0x360/0x360 [ 584.508380][ T8138] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 584.514362][ T8138] __se_sys_sendfile64+0x178/0x1e0 [ 584.519563][ T8138] ? __x64_sys_sendfile64+0xa0/0xa0 [ 584.524759][ T8138] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 584.530741][ T8138] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 584.536722][ T8138] do_syscall_64+0x2b/0x70 [ 584.541140][ T8138] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 584.547050][ T8138] RIP: 0033:0x7f779bf5fe19 [ 584.551479][ T8138] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 584.571100][ T8138] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 584.579660][ T8138] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 584.587724][ T8138] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 584.596220][ T8138] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 584.604725][ T8138] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 584.612885][ T8138] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000033 [ 584.620918][ T8138] [ 584.631113][ T8138] memory: usage 8kB, limit 0kB, failcnt 36 [ 584.637911][ T8138] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 584.645062][ T8138] Memory cgroup stats for /syz0: [ 584.645271][ T8138] anon 0 [ 584.645271][ T8138] file 0 [ 584.645271][ T8138] kernel 8192 [ 584.645271][ T8138] kernel_stack 0 [ 584.645271][ T8138] pagetables 0 [ 584.645271][ T8138] percpu 0 [ 584.645271][ T8138] sock 0 [ 584.645271][ T8138] vmalloc 0 [ 584.645271][ T8138] shmem 0 [ 584.645271][ T8138] zswap 0 [ 584.645271][ T8138] zswapped 0 [ 584.645271][ T8138] file_mapped 0 [ 584.645271][ T8138] file_dirty 0 [ 584.645271][ T8138] file_writeback 0 [ 584.645271][ T8138] swapcached 0 [ 584.645271][ T8138] anon_thp 0 [ 584.645271][ T8138] file_thp 0 [ 584.645271][ T8138] shmem_thp 0 [ 584.645271][ T8138] inactive_anon 0 [ 584.645271][ T8138] active_anon 0 [ 584.645271][ T8138] inactive_file 0 [ 584.645271][ T8138] active_file 0 [ 584.645271][ T8138] unevictable 0 [ 584.645271][ T8138] slab_reclaimable 6752 [ 584.645271][ T8138] slab_unreclaimable 0 [ 584.645271][ T8138] slab 6752 [ 584.645271][ T8138] workingset_refault_anon 0 [ 584.645271][ T8138] workingset_refault_file 1 [ 584.744084][ T8138] Out of memory and no killable processes... [ 584.751406][ T8139] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 584.763063][ T8139] CPU: 0 PID: 8139 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 584.774234][ T8139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 584.784920][ T8139] Call Trace: [ 584.788236][ T8139] [ 584.791198][ T8139] dump_stack_lvl+0x1e3/0x2cb [ 584.795916][ T8139] ? bfq_pos_tree_add_move+0x436/0x436 [ 584.801404][ T8139] ? panic+0x76e/0x76e [ 584.805496][ T8139] dump_header+0xdb/0x970 [ 584.809859][ T8139] out_of_memory+0x895/0xb30 [ 584.814475][ T8139] ? unregister_oom_notifier+0x20/0x20 [ 584.820199][ T8139] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 584.826310][ T8139] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 584.831893][ T8139] ? preempt_schedule_thunk+0x16/0x18 [ 584.837287][ T8139] ? mem_cgroup_oom_trylock+0x220/0x220 [ 584.842879][ T8139] ? cgroup_file_notify+0x123/0x190 [ 584.848488][ T8139] memory_max_write+0x364/0x4f0 [ 584.853370][ T8139] ? memory_max_show+0xa0/0xa0 [ 584.858175][ T8139] ? read_lock_is_recursive+0x10/0x10 [ 584.863585][ T8139] ? memory_max_show+0xa0/0xa0 [ 584.868397][ T8139] cgroup_file_write+0x2ab/0x780 [ 584.873357][ T8139] ? cgroup_seqfile_stop+0xd0/0xd0 [ 584.878572][ T8139] ? check_heap_object+0x23e/0x820 [ 584.883790][ T8139] ? cgroup_seqfile_stop+0xd0/0xd0 [ 584.888925][ T8139] kernfs_fop_write_iter+0x3ac/0x500 [ 584.895271][ T8139] do_iter_readv_writev+0x499/0x650 [ 584.900573][ T8139] ? generic_file_rw_checks+0x250/0x250 [ 584.906151][ T8139] ? bpf_lsm_file_permission+0x5/0x10 [ 584.911534][ T8139] ? security_file_permission+0xe0/0x5c0 [ 584.917165][ T8139] ? do_iter_write+0x147/0x7a0 [ 584.922025][ T8139] do_iter_write+0x1f1/0x7a0 [ 584.926631][ T8139] ? vfs_iter_write+0x69/0xa0 [ 584.931635][ T8139] iter_file_splice_write+0x830/0xff0 [ 584.937164][ T8139] ? splice_from_pipe+0x220/0x220 [ 584.942236][ T8139] ? generic_file_splice_read+0x46b/0x660 [ 584.948210][ T8139] ? splice_shrink_spd+0xb0/0xb0 [ 584.953158][ T8139] ? splice_from_pipe+0x220/0x220 [ 584.958373][ T8139] direct_splice_actor+0xe6/0x1c0 [ 584.963427][ T8139] splice_direct_to_actor+0x514/0xc20 [ 584.968817][ T8139] ? __lock_acquire+0x129a/0x1f80 [ 584.973871][ T8139] ? do_splice_direct+0x3f0/0x3f0 [ 584.978994][ T8139] ? pipe_to_sendpage+0x340/0x340 [ 584.984127][ T8139] ? bpf_lsm_file_permission+0x5/0x10 [ 584.989511][ T8139] ? security_file_permission+0xe0/0x5c0 [ 584.995272][ T8139] do_splice_direct+0x2a0/0x3f0 [ 585.000255][ T8139] ? splice_direct_to_actor+0xc20/0xc20 [ 585.005812][ T8139] ? rcu_read_lock_any_held+0xb3/0x150 [ 585.011324][ T8139] do_sendfile+0x623/0xf90 [ 585.015757][ T8139] ? read_lock_is_recursive+0x10/0x10 [ 585.021159][ T8139] ? do_pwritev+0x360/0x360 [ 585.025693][ T8139] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 585.031697][ T8139] __se_sys_sendfile64+0x178/0x1e0 [ 585.036923][ T8139] ? __x64_sys_sendfile64+0xa0/0xa0 [ 585.042144][ T8139] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 585.048159][ T8139] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 585.054200][ T8139] do_syscall_64+0x2b/0x70 [ 585.058656][ T8139] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 585.064568][ T8139] RIP: 0033:0x7f779bf5fe19 [ 585.068993][ T8139] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 585.088892][ T8139] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 585.097321][ T8139] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 585.105320][ T8139] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 585.113516][ T8139] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 585.121507][ T8139] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 585.129581][ T8139] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000033 [ 585.137839][ T8139] [ 585.143780][ T8139] memory: usage 8kB, limit 0kB, failcnt 36 [ 585.149794][ T8139] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 585.156873][ T8139] Memory cgroup stats for /syz0: [ 585.157084][ T8139] anon 0 [ 585.157084][ T8139] file 0 [ 585.157084][ T8139] kernel 8192 [ 585.157084][ T8139] kernel_stack 0 [ 585.157084][ T8139] pagetables 0 [ 585.157084][ T8139] percpu 0 [ 585.157084][ T8139] sock 0 [ 585.157084][ T8139] vmalloc 0 [ 585.157084][ T8139] shmem 0 [ 585.157084][ T8139] zswap 0 [ 585.157084][ T8139] zswapped 0 [ 585.157084][ T8139] file_mapped 0 [ 585.157084][ T8139] file_dirty 0 [ 585.157084][ T8139] file_writeback 0 [ 585.157084][ T8139] swapcached 0 [ 585.157084][ T8139] anon_thp 0 [ 585.157084][ T8139] file_thp 0 [ 585.157084][ T8139] shmem_thp 0 [ 585.157084][ T8139] inactive_anon 0 [ 585.157084][ T8139] active_anon 0 [ 585.157084][ T8139] inactive_file 0 [ 585.157084][ T8139] active_file 0 [ 585.157084][ T8139] unevictable 0 [ 585.157084][ T8139] slab_reclaimable 6752 [ 585.157084][ T8139] slab_unreclaimable 0 [ 585.157084][ T8139] slab 6752 [ 585.157084][ T8139] workingset_refault_anon 0 [ 585.157084][ T8139] workingset_refault_file 1 [ 585.263531][ T8139] Out of memory and no killable processes... [ 585.269702][ T8140] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 585.281435][ T8140] CPU: 0 PID: 8140 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 585.292753][ T8140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 585.302893][ T8140] Call Trace: [ 585.306180][ T8140] [ 585.309135][ T8140] dump_stack_lvl+0x1e3/0x2cb [ 585.314180][ T8140] ? bfq_pos_tree_add_move+0x436/0x436 [ 585.319646][ T8140] ? panic+0x76e/0x76e [ 585.323741][ T8140] dump_header+0xdb/0x970 [ 585.328073][ T8140] out_of_memory+0x895/0xb30 [ 585.332668][ T8140] ? unregister_oom_notifier+0x20/0x20 [ 585.338139][ T8140] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 585.344149][ T8140] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 585.349826][ T8140] ? preempt_schedule_thunk+0x16/0x18 [ 585.355201][ T8140] ? mem_cgroup_oom_trylock+0x220/0x220 [ 585.360755][ T8140] ? cgroup_file_notify+0x123/0x190 [ 585.365956][ T8140] memory_max_write+0x364/0x4f0 [ 585.370813][ T8140] ? memory_max_show+0xa0/0xa0 [ 585.375748][ T8140] ? read_lock_is_recursive+0x10/0x10 [ 585.381122][ T8140] ? memory_max_show+0xa0/0xa0 [ 585.385893][ T8140] cgroup_file_write+0x2ab/0x780 [ 585.390838][ T8140] ? cgroup_seqfile_stop+0xd0/0xd0 [ 585.396070][ T8140] ? check_heap_object+0x23e/0x820 [ 585.401212][ T8140] ? cgroup_seqfile_stop+0xd0/0xd0 [ 585.406338][ T8140] kernfs_fop_write_iter+0x3ac/0x500 [ 585.411633][ T8140] do_iter_readv_writev+0x499/0x650 [ 585.416946][ T8140] ? generic_file_rw_checks+0x250/0x250 [ 585.422542][ T8140] ? bpf_lsm_file_permission+0x5/0x10 [ 585.427936][ T8140] ? security_file_permission+0xe0/0x5c0 [ 585.433599][ T8140] ? do_iter_write+0x147/0x7a0 [ 585.438396][ T8140] do_iter_write+0x1f1/0x7a0 [ 585.442993][ T8140] ? vfs_iter_write+0x69/0xa0 [ 585.447683][ T8140] iter_file_splice_write+0x830/0xff0 [ 585.453092][ T8140] ? splice_from_pipe+0x220/0x220 [ 585.458124][ T8140] ? generic_file_splice_read+0x46b/0x660 [ 585.463844][ T8140] ? splice_shrink_spd+0xb0/0xb0 [ 585.468809][ T8140] ? splice_from_pipe+0x220/0x220 [ 585.473834][ T8140] direct_splice_actor+0xe6/0x1c0 [ 585.478971][ T8140] splice_direct_to_actor+0x514/0xc20 [ 585.484379][ T8140] ? __lock_acquire+0x129a/0x1f80 [ 585.489539][ T8140] ? do_splice_direct+0x3f0/0x3f0 [ 585.494920][ T8140] ? pipe_to_sendpage+0x340/0x340 [ 585.500016][ T8140] ? bpf_lsm_file_permission+0x5/0x10 [ 585.505506][ T8140] ? security_file_permission+0xe0/0x5c0 [ 585.512318][ T8140] do_splice_direct+0x2a0/0x3f0 [ 585.517174][ T8140] ? splice_direct_to_actor+0xc20/0xc20 [ 585.522712][ T8140] ? rcu_read_lock_any_held+0xb3/0x150 [ 585.528185][ T8140] do_sendfile+0x623/0xf90 [ 585.532606][ T8140] ? read_lock_is_recursive+0x10/0x10 [ 585.538088][ T8140] ? do_pwritev+0x360/0x360 [ 585.542606][ T8140] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 585.548583][ T8140] __se_sys_sendfile64+0x178/0x1e0 [ 585.554047][ T8140] ? __x64_sys_sendfile64+0xa0/0xa0 [ 585.559606][ T8140] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 585.565860][ T8140] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 585.571961][ T8140] do_syscall_64+0x2b/0x70 [ 585.576390][ T8140] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 585.582460][ T8140] RIP: 0033:0x7f779bf5fe19 [ 585.586961][ T8140] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 585.607477][ T8140] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 585.615986][ T8140] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 585.623955][ T8140] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 585.632007][ T8140] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 585.639987][ T8140] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 585.647970][ T8140] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000034 [ 585.656217][ T8140] [ 585.669986][ T8140] memory: usage 8kB, limit 0kB, failcnt 36 [ 585.675966][ T8140] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 585.685704][ T8140] Memory cgroup stats for /syz0: [ 585.685854][ T8140] anon 0 [ 585.685854][ T8140] file 0 [ 585.685854][ T8140] kernel 8192 [ 585.685854][ T8140] kernel_stack 0 [ 585.685854][ T8140] pagetables 0 [ 585.685854][ T8140] percpu 0 [ 585.685854][ T8140] sock 0 [ 585.685854][ T8140] vmalloc 0 [ 585.685854][ T8140] shmem 0 [ 585.685854][ T8140] zswap 0 [ 585.685854][ T8140] zswapped 0 [ 585.685854][ T8140] file_mapped 0 [ 585.685854][ T8140] file_dirty 0 [ 585.685854][ T8140] file_writeback 0 [ 585.685854][ T8140] swapcached 0 [ 585.685854][ T8140] anon_thp 0 [ 585.685854][ T8140] file_thp 0 [ 585.685854][ T8140] shmem_thp 0 [ 585.685854][ T8140] inactive_anon 0 [ 585.685854][ T8140] active_anon 0 [ 585.685854][ T8140] inactive_file 0 [ 585.685854][ T8140] active_file 0 [ 585.685854][ T8140] unevictable 0 [ 585.685854][ T8140] slab_reclaimable 6752 [ 585.685854][ T8140] slab_unreclaimable 0 [ 585.685854][ T8140] slab 6752 [ 585.685854][ T8140] workingset_refault_anon 0 [ 585.685854][ T8140] workingset_refault_file 1 [ 585.793111][ T8140] Out of memory and no killable processes... [ 585.801312][ T8141] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 585.813791][ T8141] CPU: 0 PID: 8141 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 585.826417][ T8141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 585.836770][ T8141] Call Trace: [ 585.840088][ T8141] [ 585.843100][ T8141] dump_stack_lvl+0x1e3/0x2cb [ 585.847874][ T8141] ? bfq_pos_tree_add_move+0x436/0x436 [ 585.853335][ T8141] ? panic+0x76e/0x76e [ 585.863232][ T8141] dump_header+0xdb/0x970 [ 585.867573][ T8141] out_of_memory+0x895/0xb30 [ 585.872541][ T8141] ? unregister_oom_notifier+0x20/0x20 [ 585.878194][ T8141] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 585.884294][ T8141] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 585.889962][ T8141] ? preempt_schedule_thunk+0x16/0x18 [ 585.895393][ T8141] ? mem_cgroup_oom_trylock+0x220/0x220 [ 585.900967][ T8141] ? cgroup_file_notify+0x123/0x190 [ 585.906265][ T8141] memory_max_write+0x364/0x4f0 [ 585.911535][ T8141] ? memory_max_show+0xa0/0xa0 [ 585.916415][ T8141] ? read_lock_is_recursive+0x10/0x10 [ 585.921985][ T8141] ? memory_max_show+0xa0/0xa0 [ 585.926778][ T8141] cgroup_file_write+0x2ab/0x780 [ 585.931918][ T8141] ? cgroup_seqfile_stop+0xd0/0xd0 [ 585.937038][ T8141] ? check_heap_object+0x23e/0x820 [ 585.942162][ T8141] ? cgroup_seqfile_stop+0xd0/0xd0 [ 585.947297][ T8141] kernfs_fop_write_iter+0x3ac/0x500 [ 585.952649][ T8141] do_iter_readv_writev+0x499/0x650 [ 585.957921][ T8141] ? generic_file_rw_checks+0x250/0x250 [ 585.963584][ T8141] ? bpf_lsm_file_permission+0x5/0x10 [ 585.968959][ T8141] ? security_file_permission+0xe0/0x5c0 [ 585.974592][ T8141] ? do_iter_write+0x147/0x7a0 [ 585.979378][ T8141] do_iter_write+0x1f1/0x7a0 [ 585.984291][ T8141] ? vfs_iter_write+0x69/0xa0 [ 585.989446][ T8141] iter_file_splice_write+0x830/0xff0 [ 585.994850][ T8141] ? splice_from_pipe+0x220/0x220 [ 585.999874][ T8141] ? generic_file_splice_read+0x46b/0x660 [ 586.005772][ T8141] ? splice_shrink_spd+0xb0/0xb0 [ 586.011003][ T8141] ? splice_from_pipe+0x220/0x220 [ 586.016166][ T8141] direct_splice_actor+0xe6/0x1c0 [ 586.021601][ T8141] splice_direct_to_actor+0x514/0xc20 [ 586.027074][ T8141] ? __lock_acquire+0x129a/0x1f80 [ 586.032109][ T8141] ? do_splice_direct+0x3f0/0x3f0 [ 586.037317][ T8141] ? pipe_to_sendpage+0x340/0x340 [ 586.042449][ T8141] ? bpf_lsm_file_permission+0x5/0x10 [ 586.047912][ T8141] ? security_file_permission+0xe0/0x5c0 [ 586.053839][ T8141] do_splice_direct+0x2a0/0x3f0 [ 586.058958][ T8141] ? splice_direct_to_actor+0xc20/0xc20 [ 586.064501][ T8141] ? rcu_read_lock_any_held+0xb3/0x150 [ 586.070153][ T8141] do_sendfile+0x623/0xf90 [ 586.074571][ T8141] ? read_lock_is_recursive+0x10/0x10 [ 586.080035][ T8141] ? do_pwritev+0x360/0x360 [ 586.084548][ T8141] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 586.090629][ T8141] __se_sys_sendfile64+0x178/0x1e0 [ 586.095846][ T8141] ? __x64_sys_sendfile64+0xa0/0xa0 [ 586.101415][ T8141] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 586.107496][ T8141] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 586.113799][ T8141] do_syscall_64+0x2b/0x70 [ 586.118231][ T8141] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.124137][ T8141] RIP: 0033:0x7f779bf5fe19 [ 586.128552][ T8141] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 586.148516][ T8141] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 586.156949][ T8141] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 586.164935][ T8141] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 586.173174][ T8141] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 586.181176][ T8141] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 586.189183][ T8141] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000033 [ 586.197273][ T8141] [ 586.205854][ T8141] memory: usage 8kB, limit 0kB, failcnt 36 [ 586.212084][ T8141] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 586.219384][ T8141] Memory cgroup stats for /syz0: [ 586.219601][ T8141] anon 0 [ 586.219601][ T8141] file 0 [ 586.219601][ T8141] kernel 8192 [ 586.219601][ T8141] kernel_stack 0 [ 586.219601][ T8141] pagetables 0 [ 586.219601][ T8141] percpu 0 [ 586.219601][ T8141] sock 0 [ 586.219601][ T8141] vmalloc 0 [ 586.219601][ T8141] shmem 0 [ 586.219601][ T8141] zswap 0 [ 586.219601][ T8141] zswapped 0 [ 586.219601][ T8141] file_mapped 0 [ 586.219601][ T8141] file_dirty 0 [ 586.219601][ T8141] file_writeback 0 [ 586.219601][ T8141] swapcached 0 [ 586.219601][ T8141] anon_thp 0 [ 586.219601][ T8141] file_thp 0 [ 586.219601][ T8141] shmem_thp 0 [ 586.219601][ T8141] inactive_anon 0 [ 586.219601][ T8141] active_anon 0 [ 586.219601][ T8141] inactive_file 0 [ 586.219601][ T8141] active_file 0 [ 586.219601][ T8141] unevictable 0 [ 586.219601][ T8141] slab_reclaimable 6752 [ 586.219601][ T8141] slab_unreclaimable 0 [ 586.219601][ T8141] slab 6752 [ 586.219601][ T8141] workingset_refault_anon 0 [ 586.219601][ T8141] workingset_refault_file 1 [ 586.318790][ T8141] Out of memory and no killable processes... [ 586.325051][ T8142] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 586.335470][ T8142] CPU: 0 PID: 8142 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 586.346524][ T8142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 586.356600][ T8142] Call Trace: [ 586.359900][ T8142] [ 586.362848][ T8142] dump_stack_lvl+0x1e3/0x2cb [ 586.367567][ T8142] ? bfq_pos_tree_add_move+0x436/0x436 [ 586.373038][ T8142] ? panic+0x76e/0x76e [ 586.377209][ T8142] dump_header+0xdb/0x970 [ 586.381595][ T8142] out_of_memory+0x895/0xb30 [ 586.386237][ T8142] ? unregister_oom_notifier+0x20/0x20 [ 586.391771][ T8142] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 586.397822][ T8142] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 586.403373][ T8142] ? preempt_schedule_thunk+0x16/0x18 [ 586.408753][ T8142] ? mem_cgroup_oom_trylock+0x220/0x220 [ 586.414313][ T8142] ? cgroup_file_notify+0x123/0x190 [ 586.419518][ T8142] memory_max_write+0x364/0x4f0 [ 586.424378][ T8142] ? memory_max_show+0xa0/0xa0 [ 586.429235][ T8142] ? read_lock_is_recursive+0x10/0x10 [ 586.434810][ T8142] ? memory_max_show+0xa0/0xa0 [ 586.439617][ T8142] cgroup_file_write+0x2ab/0x780 [ 586.444700][ T8142] ? cgroup_seqfile_stop+0xd0/0xd0 [ 586.449931][ T8142] ? check_heap_object+0x23e/0x820 [ 586.455057][ T8142] ? cgroup_seqfile_stop+0xd0/0xd0 [ 586.460197][ T8142] kernfs_fop_write_iter+0x3ac/0x500 [ 586.465609][ T8142] do_iter_readv_writev+0x499/0x650 [ 586.470825][ T8142] ? generic_file_rw_checks+0x250/0x250 [ 586.476430][ T8142] ? bpf_lsm_file_permission+0x5/0x10 [ 586.482059][ T8142] ? security_file_permission+0xe0/0x5c0 [ 586.487686][ T8142] ? do_iter_write+0x147/0x7a0 [ 586.492463][ T8142] do_iter_write+0x1f1/0x7a0 [ 586.497071][ T8142] ? vfs_iter_write+0x69/0xa0 [ 586.501750][ T8142] iter_file_splice_write+0x830/0xff0 [ 586.507155][ T8142] ? splice_from_pipe+0x220/0x220 [ 586.512177][ T8142] ? generic_file_splice_read+0x46b/0x660 [ 586.518075][ T8142] ? splice_shrink_spd+0xb0/0xb0 [ 586.523033][ T8142] ? splice_from_pipe+0x220/0x220 [ 586.528080][ T8142] direct_splice_actor+0xe6/0x1c0 [ 586.533114][ T8142] splice_direct_to_actor+0x514/0xc20 [ 586.538568][ T8142] ? __lock_acquire+0x129a/0x1f80 [ 586.543702][ T8142] ? do_splice_direct+0x3f0/0x3f0 [ 586.548732][ T8142] ? pipe_to_sendpage+0x340/0x340 [ 586.553772][ T8142] ? bpf_lsm_file_permission+0x5/0x10 [ 586.559142][ T8142] ? security_file_permission+0xe0/0x5c0 [ 586.564876][ T8142] do_splice_direct+0x2a0/0x3f0 [ 586.569735][ T8142] ? splice_direct_to_actor+0xc20/0xc20 [ 586.575364][ T8142] ? rcu_read_lock_any_held+0xb3/0x150 [ 586.580925][ T8142] do_sendfile+0x623/0xf90 [ 586.585357][ T8142] ? read_lock_is_recursive+0x10/0x10 [ 586.590746][ T8142] ? do_pwritev+0x360/0x360 [ 586.595432][ T8142] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 586.601430][ T8142] __se_sys_sendfile64+0x178/0x1e0 [ 586.607051][ T8142] ? __x64_sys_sendfile64+0xa0/0xa0 [ 586.612285][ T8142] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 586.618402][ T8142] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 586.624390][ T8142] do_syscall_64+0x2b/0x70 [ 586.628896][ T8142] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 586.634839][ T8142] RIP: 0033:0x7f779bf5fe19 [ 586.639277][ T8142] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 586.659029][ T8142] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 586.667458][ T8142] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 586.675431][ T8142] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 586.683400][ T8142] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 586.691395][ T8142] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 586.700058][ T8142] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000034 [ 586.708045][ T8142] [ 586.715953][ T8142] memory: usage 8kB, limit 0kB, failcnt 36 [ 586.722270][ T8142] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 586.729497][ T8142] Memory cgroup stats for /syz0: [ 586.729689][ T8142] anon 0 [ 586.729689][ T8142] file 0 [ 586.729689][ T8142] kernel 8192 [ 586.729689][ T8142] kernel_stack 0 [ 586.729689][ T8142] pagetables 0 [ 586.729689][ T8142] percpu 0 [ 586.729689][ T8142] sock 0 [ 586.729689][ T8142] vmalloc 0 [ 586.729689][ T8142] shmem 0 [ 586.729689][ T8142] zswap 0 [ 586.729689][ T8142] zswapped 0 [ 586.729689][ T8142] file_mapped 0 [ 586.729689][ T8142] file_dirty 0 [ 586.729689][ T8142] file_writeback 0 [ 586.729689][ T8142] swapcached 0 [ 586.729689][ T8142] anon_thp 0 [ 586.729689][ T8142] file_thp 0 [ 586.729689][ T8142] shmem_thp 0 [ 586.729689][ T8142] inactive_anon 0 [ 586.729689][ T8142] active_anon 0 [ 586.729689][ T8142] inactive_file 0 [ 586.729689][ T8142] active_file 0 [ 586.729689][ T8142] unevictable 0 [ 586.729689][ T8142] slab_reclaimable 6752 [ 586.729689][ T8142] slab_unreclaimable 0 [ 586.729689][ T8142] slab 6752 [ 586.729689][ T8142] workingset_refault_anon 0 [ 586.729689][ T8142] workingset_refault_file 1 [ 586.831134][ T8142] Out of memory and no killable processes... [ 586.837914][ T8143] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 586.848878][ T8143] CPU: 0 PID: 8143 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 586.860064][ T8143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 586.871150][ T8143] Call Trace: [ 586.874545][ T8143] [ 586.877761][ T8143] dump_stack_lvl+0x1e3/0x2cb [ 586.882546][ T8143] ? bfq_pos_tree_add_move+0x436/0x436 [ 586.888014][ T8143] ? panic+0x76e/0x76e [ 586.892115][ T8143] dump_header+0xdb/0x970 [ 586.896554][ T8143] out_of_memory+0x895/0xb30 [ 586.901152][ T8143] ? unregister_oom_notifier+0x20/0x20 [ 586.906632][ T8143] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 586.912645][ T8143] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 586.918572][ T8143] ? preempt_schedule_thunk+0x16/0x18 [ 586.924141][ T8143] ? mem_cgroup_oom_trylock+0x220/0x220 [ 586.929734][ T8143] ? cgroup_file_notify+0x123/0x190 [ 586.936099][ T8143] memory_max_write+0x364/0x4f0 [ 586.940984][ T8143] ? memory_max_show+0xa0/0xa0 [ 586.945746][ T8143] ? read_lock_is_recursive+0x10/0x10 [ 586.951142][ T8143] ? memory_max_show+0xa0/0xa0 [ 586.956022][ T8143] cgroup_file_write+0x2ab/0x780 [ 586.961059][ T8143] ? cgroup_seqfile_stop+0xd0/0xd0 [ 586.966227][ T8143] ? check_heap_object+0x23e/0x820 [ 586.971611][ T8143] ? cgroup_seqfile_stop+0xd0/0xd0 [ 586.976735][ T8143] kernfs_fop_write_iter+0x3ac/0x500 [ 586.982175][ T8143] do_iter_readv_writev+0x499/0x650 [ 586.987425][ T8143] ? generic_file_rw_checks+0x250/0x250 [ 586.992993][ T8143] ? bpf_lsm_file_permission+0x5/0x10 [ 586.998385][ T8143] ? security_file_permission+0xe0/0x5c0 [ 587.004121][ T8143] ? do_iter_write+0x147/0x7a0 [ 587.008932][ T8143] do_iter_write+0x1f1/0x7a0 [ 587.013657][ T8143] ? vfs_iter_write+0x69/0xa0 [ 587.018373][ T8143] iter_file_splice_write+0x830/0xff0 [ 587.023770][ T8143] ? splice_from_pipe+0x220/0x220 [ 587.028888][ T8143] ? generic_file_splice_read+0x46b/0x660 [ 587.034651][ T8143] ? splice_shrink_spd+0xb0/0xb0 [ 587.039696][ T8143] ? splice_from_pipe+0x220/0x220 [ 587.044725][ T8143] direct_splice_actor+0xe6/0x1c0 [ 587.049780][ T8143] splice_direct_to_actor+0x514/0xc20 [ 587.055175][ T8143] ? __lock_acquire+0x129a/0x1f80 [ 587.060311][ T8143] ? do_splice_direct+0x3f0/0x3f0 [ 587.065340][ T8143] ? pipe_to_sendpage+0x340/0x340 [ 587.070378][ T8143] ? bpf_lsm_file_permission+0x5/0x10 [ 587.075766][ T8143] ? security_file_permission+0xe0/0x5c0 [ 587.081420][ T8143] do_splice_direct+0x2a0/0x3f0 [ 587.086290][ T8143] ? splice_direct_to_actor+0xc20/0xc20 [ 587.091833][ T8143] ? rcu_read_lock_any_held+0xb3/0x150 [ 587.097368][ T8143] do_sendfile+0x623/0xf90 [ 587.102000][ T8143] ? read_lock_is_recursive+0x10/0x10 [ 587.107443][ T8143] ? do_pwritev+0x360/0x360 [ 587.111993][ T8143] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 587.118207][ T8143] __se_sys_sendfile64+0x178/0x1e0 [ 587.123499][ T8143] ? __x64_sys_sendfile64+0xa0/0xa0 [ 587.128762][ T8143] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 587.134843][ T8143] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 587.141021][ T8143] do_syscall_64+0x2b/0x70 [ 587.145458][ T8143] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 587.151472][ T8143] RIP: 0033:0x7f779bf5fe19 [ 587.155896][ T8143] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 587.175513][ T8143] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 587.184112][ T8143] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 587.192278][ T8143] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 587.200252][ T8143] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 587.208332][ T8143] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 587.216999][ T8143] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000034 [ 587.225102][ T8143] [ 587.230875][ T8143] memory: usage 8kB, limit 0kB, failcnt 36 [ 587.236971][ T8143] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 587.244032][ T8143] Memory cgroup stats for /syz0: [ 587.244256][ T8143] anon 0 [ 587.244256][ T8143] file 0 [ 587.244256][ T8143] kernel 8192 [ 587.244256][ T8143] kernel_stack 0 [ 587.244256][ T8143] pagetables 0 [ 587.244256][ T8143] percpu 0 [ 587.244256][ T8143] sock 0 [ 587.244256][ T8143] vmalloc 0 [ 587.244256][ T8143] shmem 0 [ 587.244256][ T8143] zswap 0 [ 587.244256][ T8143] zswapped 0 [ 587.244256][ T8143] file_mapped 0 [ 587.244256][ T8143] file_dirty 0 [ 587.244256][ T8143] file_writeback 0 [ 587.244256][ T8143] swapcached 0 [ 587.244256][ T8143] anon_thp 0 [ 587.244256][ T8143] file_thp 0 [ 587.244256][ T8143] shmem_thp 0 [ 587.244256][ T8143] inactive_anon 0 [ 587.244256][ T8143] active_anon 0 [ 587.244256][ T8143] inactive_file 0 [ 587.244256][ T8143] active_file 0 [ 587.244256][ T8143] unevictable 0 [ 587.244256][ T8143] slab_reclaimable 6752 [ 587.244256][ T8143] slab_unreclaimable 0 [ 587.244256][ T8143] slab 6752 [ 587.244256][ T8143] workingset_refault_anon 0 [ 587.244256][ T8143] workingset_refault_file 1 [ 587.342753][ T8143] Out of memory and no killable processes... [ 587.348977][ T8144] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 587.361534][ T8144] CPU: 0 PID: 8144 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 587.372647][ T8144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 587.382791][ T8144] Call Trace: [ 587.386070][ T8144] [ 587.389000][ T8144] dump_stack_lvl+0x1e3/0x2cb [ 587.393686][ T8144] ? bfq_pos_tree_add_move+0x436/0x436 [ 587.399163][ T8144] ? panic+0x76e/0x76e [ 587.403256][ T8144] dump_header+0xdb/0x970 [ 587.407623][ T8144] out_of_memory+0x895/0xb30 [ 587.412232][ T8144] ? unregister_oom_notifier+0x20/0x20 [ 587.417889][ T8144] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 587.424077][ T8144] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 587.429628][ T8144] ? preempt_schedule_thunk+0x16/0x18 [ 587.435088][ T8144] ? mem_cgroup_oom_trylock+0x220/0x220 [ 587.440643][ T8144] ? cgroup_file_notify+0x123/0x190 [ 587.445936][ T8144] memory_max_write+0x364/0x4f0 [ 587.450805][ T8144] ? memory_max_show+0xa0/0xa0 [ 587.455587][ T8144] ? read_lock_is_recursive+0x10/0x10 [ 587.460972][ T8144] ? memory_max_show+0xa0/0xa0 [ 587.465761][ T8144] cgroup_file_write+0x2ab/0x780 [ 587.470778][ T8144] ? cgroup_seqfile_stop+0xd0/0xd0 [ 587.475882][ T8144] ? check_heap_object+0x23e/0x820 [ 587.480997][ T8144] ? cgroup_seqfile_stop+0xd0/0xd0 [ 587.486280][ T8144] kernfs_fop_write_iter+0x3ac/0x500 [ 587.491656][ T8144] do_iter_readv_writev+0x499/0x650 [ 587.497032][ T8144] ? generic_file_rw_checks+0x250/0x250 [ 587.502674][ T8144] ? bpf_lsm_file_permission+0x5/0x10 [ 587.508129][ T8144] ? security_file_permission+0xe0/0x5c0 [ 587.513754][ T8144] ? do_iter_write+0x147/0x7a0 [ 587.518523][ T8144] do_iter_write+0x1f1/0x7a0 [ 587.523114][ T8144] ? vfs_iter_write+0x69/0xa0 [ 587.527789][ T8144] iter_file_splice_write+0x830/0xff0 [ 587.533185][ T8144] ? splice_from_pipe+0x220/0x220 [ 587.539339][ T8144] ? generic_file_splice_read+0x46b/0x660 [ 587.545068][ T8144] ? splice_shrink_spd+0xb0/0xb0 [ 587.550185][ T8144] ? splice_from_pipe+0x220/0x220 [ 587.555296][ T8144] direct_splice_actor+0xe6/0x1c0 [ 587.560412][ T8144] splice_direct_to_actor+0x514/0xc20 [ 587.566038][ T8144] ? __lock_acquire+0x129a/0x1f80 [ 587.571089][ T8144] ? do_splice_direct+0x3f0/0x3f0 [ 587.576115][ T8144] ? pipe_to_sendpage+0x340/0x340 [ 587.581261][ T8144] ? bpf_lsm_file_permission+0x5/0x10 [ 587.586738][ T8144] ? security_file_permission+0xe0/0x5c0 [ 587.592370][ T8144] do_splice_direct+0x2a0/0x3f0 [ 587.597222][ T8144] ? splice_direct_to_actor+0xc20/0xc20 [ 587.602760][ T8144] ? rcu_read_lock_any_held+0xb3/0x150 [ 587.608508][ T8144] do_sendfile+0x623/0xf90 [ 587.612929][ T8144] ? read_lock_is_recursive+0x10/0x10 [ 587.618303][ T8144] ? do_pwritev+0x360/0x360 [ 587.622816][ T8144] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 587.628794][ T8144] __se_sys_sendfile64+0x178/0x1e0 [ 587.634167][ T8144] ? __x64_sys_sendfile64+0xa0/0xa0 [ 587.639537][ T8144] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 587.645520][ T8144] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 587.651763][ T8144] do_syscall_64+0x2b/0x70 [ 587.656261][ T8144] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 587.662150][ T8144] RIP: 0033:0x7f779bf5fe19 [ 587.666566][ T8144] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 587.686614][ T8144] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 587.695112][ T8144] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 587.703087][ T8144] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 587.711141][ T8144] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 587.719198][ T8144] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 587.727431][ T8144] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000034 [ 587.735427][ T8144] [ 587.754560][ T8144] memory: usage 8kB, limit 0kB, failcnt 36 [ 587.760756][ T8144] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 587.768270][ T8144] Memory cgroup stats for /syz0: [ 587.768422][ T8144] anon 0 [ 587.768422][ T8144] file 0 [ 587.768422][ T8144] kernel 8192 [ 587.768422][ T8144] kernel_stack 0 [ 587.768422][ T8144] pagetables 0 [ 587.768422][ T8144] percpu 0 [ 587.768422][ T8144] sock 0 [ 587.768422][ T8144] vmalloc 0 [ 587.768422][ T8144] shmem 0 [ 587.768422][ T8144] zswap 0 [ 587.768422][ T8144] zswapped 0 [ 587.768422][ T8144] file_mapped 0 [ 587.768422][ T8144] file_dirty 0 [ 587.768422][ T8144] file_writeback 0 [ 587.768422][ T8144] swapcached 0 [ 587.768422][ T8144] anon_thp 0 [ 587.768422][ T8144] file_thp 0 [ 587.768422][ T8144] shmem_thp 0 [ 587.768422][ T8144] inactive_anon 0 [ 587.768422][ T8144] active_anon 0 [ 587.768422][ T8144] inactive_file 0 [ 587.768422][ T8144] active_file 0 [ 587.768422][ T8144] unevictable 0 [ 587.768422][ T8144] slab_reclaimable 6752 [ 587.768422][ T8144] slab_unreclaimable 0 [ 587.768422][ T8144] slab 6752 [ 587.768422][ T8144] workingset_refault_anon 0 [ 587.768422][ T8144] workingset_refault_file 1 [ 587.871600][ T8144] Out of memory and no killable processes... [ 587.878138][ T8145] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 587.888933][ T8145] CPU: 0 PID: 8145 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 587.900077][ T8145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 587.910146][ T8145] Call Trace: [ 587.913507][ T8145] [ 587.916444][ T8145] dump_stack_lvl+0x1e3/0x2cb [ 587.921392][ T8145] ? bfq_pos_tree_add_move+0x436/0x436 [ 587.927114][ T8145] ? panic+0x76e/0x76e [ 587.931238][ T8145] dump_header+0xdb/0x970 [ 587.935623][ T8145] out_of_memory+0x895/0xb30 [ 587.940270][ T8145] ? unregister_oom_notifier+0x20/0x20 [ 587.946144][ T8145] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 587.952427][ T8145] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 587.957983][ T8145] ? preempt_schedule_thunk+0x16/0x18 [ 587.963532][ T8145] ? mem_cgroup_oom_trylock+0x220/0x220 [ 587.969116][ T8145] ? cgroup_file_notify+0x123/0x190 [ 587.974506][ T8145] memory_max_write+0x364/0x4f0 [ 587.979390][ T8145] ? memory_max_show+0xa0/0xa0 [ 587.984175][ T8145] ? read_lock_is_recursive+0x10/0x10 [ 587.989557][ T8145] ? memory_max_show+0xa0/0xa0 [ 587.994500][ T8145] cgroup_file_write+0x2ab/0x780 [ 587.999665][ T8145] ? cgroup_seqfile_stop+0xd0/0xd0 [ 588.004785][ T8145] ? check_heap_object+0x23e/0x820 [ 588.010024][ T8145] ? cgroup_seqfile_stop+0xd0/0xd0 [ 588.015137][ T8145] kernfs_fop_write_iter+0x3ac/0x500 [ 588.020443][ T8145] do_iter_readv_writev+0x499/0x650 [ 588.025795][ T8145] ? generic_file_rw_checks+0x250/0x250 [ 588.031787][ T8145] ? bpf_lsm_file_permission+0x5/0x10 [ 588.037270][ T8145] ? security_file_permission+0xe0/0x5c0 [ 588.043148][ T8145] ? do_iter_write+0x147/0x7a0 [ 588.047927][ T8145] do_iter_write+0x1f1/0x7a0 [ 588.052625][ T8145] ? vfs_iter_write+0x69/0xa0 [ 588.057337][ T8145] iter_file_splice_write+0x830/0xff0 [ 588.062761][ T8145] ? splice_from_pipe+0x220/0x220 [ 588.067899][ T8145] ? generic_file_splice_read+0x46b/0x660 [ 588.073705][ T8145] ? splice_shrink_spd+0xb0/0xb0 [ 588.078674][ T8145] ? splice_from_pipe+0x220/0x220 [ 588.083725][ T8145] direct_splice_actor+0xe6/0x1c0 [ 588.088799][ T8145] splice_direct_to_actor+0x514/0xc20 [ 588.094960][ T8145] ? __lock_acquire+0x129a/0x1f80 [ 588.100050][ T8145] ? do_splice_direct+0x3f0/0x3f0 [ 588.105094][ T8145] ? pipe_to_sendpage+0x340/0x340 [ 588.110413][ T8145] ? bpf_lsm_file_permission+0x5/0x10 [ 588.115810][ T8145] ? security_file_permission+0xe0/0x5c0 [ 588.121457][ T8145] do_splice_direct+0x2a0/0x3f0 [ 588.126327][ T8145] ? splice_direct_to_actor+0xc20/0xc20 [ 588.131886][ T8145] ? rcu_read_lock_any_held+0xb3/0x150 [ 588.137391][ T8145] do_sendfile+0x623/0xf90 [ 588.141855][ T8145] ? read_lock_is_recursive+0x10/0x10 [ 588.147467][ T8145] ? do_pwritev+0x360/0x360 [ 588.152029][ T8145] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 588.158150][ T8145] __se_sys_sendfile64+0x178/0x1e0 [ 588.163368][ T8145] ? __x64_sys_sendfile64+0xa0/0xa0 [ 588.168807][ T8145] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 588.174898][ T8145] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 588.180951][ T8145] do_syscall_64+0x2b/0x70 [ 588.185894][ T8145] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 588.191798][ T8145] RIP: 0033:0x7f779bf5fe19 [ 588.196213][ T8145] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 588.215916][ T8145] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 588.224421][ T8145] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 588.232582][ T8145] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 588.240624][ T8145] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 588.248623][ T8145] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 588.256629][ T8145] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000035 [ 588.264630][ T8145] [ 588.277851][ T8145] memory: usage 8kB, limit 0kB, failcnt 36 [ 588.283842][ T8145] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 588.291302][ T8145] Memory cgroup stats for /syz0: [ 588.291452][ T8145] anon 0 [ 588.291452][ T8145] file 0 [ 588.291452][ T8145] kernel 8192 [ 588.291452][ T8145] kernel_stack 0 [ 588.291452][ T8145] pagetables 0 [ 588.291452][ T8145] percpu 0 [ 588.291452][ T8145] sock 0 [ 588.291452][ T8145] vmalloc 0 [ 588.291452][ T8145] shmem 0 [ 588.291452][ T8145] zswap 0 [ 588.291452][ T8145] zswapped 0 [ 588.291452][ T8145] file_mapped 0 [ 588.291452][ T8145] file_dirty 0 [ 588.291452][ T8145] file_writeback 0 [ 588.291452][ T8145] swapcached 0 [ 588.291452][ T8145] anon_thp 0 [ 588.291452][ T8145] file_thp 0 [ 588.291452][ T8145] shmem_thp 0 [ 588.291452][ T8145] inactive_anon 0 [ 588.291452][ T8145] active_anon 0 [ 588.291452][ T8145] inactive_file 0 [ 588.291452][ T8145] active_file 0 [ 588.291452][ T8145] unevictable 0 [ 588.291452][ T8145] slab_reclaimable 6752 [ 588.291452][ T8145] slab_unreclaimable 0 [ 588.291452][ T8145] slab 6752 [ 588.291452][ T8145] workingset_refault_anon 0 [ 588.291452][ T8145] workingset_refault_file 1 [ 588.390243][ T8145] Out of memory and no killable processes... [ 588.398598][ T8146] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 588.409163][ T8146] CPU: 1 PID: 8146 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 588.420206][ T8146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 588.430362][ T8146] Call Trace: [ 588.433652][ T8146] [ 588.436586][ T8146] dump_stack_lvl+0x1e3/0x2cb [ 588.441301][ T8146] ? bfq_pos_tree_add_move+0x436/0x436 [ 588.447042][ T8146] ? panic+0x76e/0x76e [ 588.451142][ T8146] dump_header+0xdb/0x970 [ 588.455650][ T8146] out_of_memory+0x895/0xb30 [ 588.460654][ T8146] ? unregister_oom_notifier+0x20/0x20 [ 588.466156][ T8146] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 588.472384][ T8146] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 588.478031][ T8146] ? preempt_schedule_thunk+0x16/0x18 [ 588.483431][ T8146] ? mem_cgroup_oom_trylock+0x220/0x220 [ 588.488998][ T8146] ? cgroup_file_notify+0x123/0x190 [ 588.494213][ T8146] memory_max_write+0x364/0x4f0 [ 588.499070][ T8146] ? memory_max_show+0xa0/0xa0 [ 588.503849][ T8146] ? read_lock_is_recursive+0x10/0x10 [ 588.509327][ T8146] ? memory_max_show+0xa0/0xa0 [ 588.514101][ T8146] cgroup_file_write+0x2ab/0x780 [ 588.519047][ T8146] ? cgroup_seqfile_stop+0xd0/0xd0 [ 588.524530][ T8146] ? check_heap_object+0x23e/0x820 [ 588.529663][ T8146] ? cgroup_seqfile_stop+0xd0/0xd0 [ 588.534785][ T8146] kernfs_fop_write_iter+0x3ac/0x500 [ 588.540096][ T8146] do_iter_readv_writev+0x499/0x650 [ 588.545304][ T8146] ? generic_file_rw_checks+0x250/0x250 [ 588.550860][ T8146] ? bpf_lsm_file_permission+0x5/0x10 [ 588.556346][ T8146] ? security_file_permission+0xe0/0x5c0 [ 588.562080][ T8146] ? do_iter_write+0x147/0x7a0 [ 588.567291][ T8146] do_iter_write+0x1f1/0x7a0 [ 588.571910][ T8146] ? vfs_iter_write+0x69/0xa0 [ 588.576602][ T8146] iter_file_splice_write+0x830/0xff0 [ 588.582092][ T8146] ? splice_from_pipe+0x220/0x220 [ 588.587282][ T8146] ? generic_file_splice_read+0x46b/0x660 [ 588.593091][ T8146] ? splice_shrink_spd+0xb0/0xb0 [ 588.598035][ T8146] ? splice_from_pipe+0x220/0x220 [ 588.603071][ T8146] direct_splice_actor+0xe6/0x1c0 [ 588.608192][ T8146] splice_direct_to_actor+0x514/0xc20 [ 588.613594][ T8146] ? __lock_acquire+0x129a/0x1f80 [ 588.618737][ T8146] ? do_splice_direct+0x3f0/0x3f0 [ 588.623849][ T8146] ? pipe_to_sendpage+0x340/0x340 [ 588.628878][ T8146] ? bpf_lsm_file_permission+0x5/0x10 [ 588.634356][ T8146] ? security_file_permission+0xe0/0x5c0 [ 588.639994][ T8146] do_splice_direct+0x2a0/0x3f0 [ 588.644847][ T8146] ? splice_direct_to_actor+0xc20/0xc20 [ 588.650489][ T8146] ? rcu_read_lock_any_held+0xb3/0x150 [ 588.656046][ T8146] do_sendfile+0x623/0xf90 [ 588.660473][ T8146] ? read_lock_is_recursive+0x10/0x10 [ 588.665953][ T8146] ? do_pwritev+0x360/0x360 [ 588.670472][ T8146] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 588.676560][ T8146] __se_sys_sendfile64+0x178/0x1e0 [ 588.681677][ T8146] ? __x64_sys_sendfile64+0xa0/0xa0 [ 588.686885][ T8146] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 588.692883][ T8146] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 588.698901][ T8146] do_syscall_64+0x2b/0x70 [ 588.703334][ T8146] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 588.709429][ T8146] RIP: 0033:0x7f779bf5fe19 [ 588.713861][ T8146] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 588.733574][ T8146] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 588.742021][ T8146] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 588.749991][ T8146] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 588.758232][ T8146] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 588.766392][ T8146] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 588.774371][ T8146] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000034 [ 588.782359][ T8146] [ 588.789554][ T8146] memory: usage 8kB, limit 0kB, failcnt 36 [ 588.795418][ T8146] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 588.819206][ T8146] Memory cgroup stats for /syz0: [ 588.819380][ T8146] anon 0 [ 588.819380][ T8146] file 0 [ 588.819380][ T8146] kernel 8192 [ 588.819380][ T8146] kernel_stack 0 [ 588.819380][ T8146] pagetables 0 [ 588.819380][ T8146] percpu 0 [ 588.819380][ T8146] sock 0 [ 588.819380][ T8146] vmalloc 0 [ 588.819380][ T8146] shmem 0 [ 588.819380][ T8146] zswap 0 [ 588.819380][ T8146] zswapped 0 [ 588.819380][ T8146] file_mapped 0 [ 588.819380][ T8146] file_dirty 0 [ 588.819380][ T8146] file_writeback 0 [ 588.819380][ T8146] swapcached 0 [ 588.819380][ T8146] anon_thp 0 [ 588.819380][ T8146] file_thp 0 [ 588.819380][ T8146] shmem_thp 0 [ 588.819380][ T8146] inactive_anon 0 [ 588.819380][ T8146] active_anon 0 [ 588.819380][ T8146] inactive_file 0 [ 588.819380][ T8146] active_file 0 [ 588.819380][ T8146] unevictable 0 [ 588.819380][ T8146] slab_reclaimable 6752 [ 588.819380][ T8146] slab_unreclaimable 0 [ 588.819380][ T8146] slab 6752 [ 588.819380][ T8146] workingset_refault_anon 0 [ 588.819380][ T8146] workingset_refault_file 1 [ 588.925263][ T8146] Out of memory and no killable processes... [ 588.931815][ T8147] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 588.942941][ T8147] CPU: 0 PID: 8147 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 588.954022][ T8147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 588.964114][ T8147] Call Trace: [ 588.967452][ T8147] [ 588.970409][ T8147] dump_stack_lvl+0x1e3/0x2cb [ 588.975207][ T8147] ? bfq_pos_tree_add_move+0x436/0x436 [ 588.980863][ T8147] ? panic+0x76e/0x76e [ 588.984987][ T8147] dump_header+0xdb/0x970 [ 588.989365][ T8147] out_of_memory+0x895/0xb30 [ 588.994078][ T8147] ? unregister_oom_notifier+0x20/0x20 [ 588.999676][ T8147] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 589.005696][ T8147] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 589.011263][ T8147] ? preempt_schedule_thunk+0x16/0x18 [ 589.016680][ T8147] ? mem_cgroup_oom_trylock+0x220/0x220 [ 589.022295][ T8147] ? cgroup_file_notify+0x123/0x190 [ 589.028222][ T8147] memory_max_write+0x364/0x4f0 [ 589.033112][ T8147] ? memory_max_show+0xa0/0xa0 [ 589.037907][ T8147] ? read_lock_is_recursive+0x10/0x10 [ 589.043474][ T8147] ? memory_max_show+0xa0/0xa0 [ 589.048353][ T8147] cgroup_file_write+0x2ab/0x780 [ 589.053334][ T8147] ? cgroup_seqfile_stop+0xd0/0xd0 [ 589.058828][ T8147] ? check_heap_object+0x23e/0x820 [ 589.064062][ T8147] ? cgroup_seqfile_stop+0xd0/0xd0 [ 589.069388][ T8147] kernfs_fop_write_iter+0x3ac/0x500 [ 589.074742][ T8147] do_iter_readv_writev+0x499/0x650 [ 589.079990][ T8147] ? generic_file_rw_checks+0x250/0x250 [ 589.086639][ T8147] ? bpf_lsm_file_permission+0x5/0x10 [ 589.092325][ T8147] ? security_file_permission+0xe0/0x5c0 [ 589.097988][ T8147] ? do_iter_write+0x147/0x7a0 [ 589.103409][ T8147] do_iter_write+0x1f1/0x7a0 [ 589.108078][ T8147] ? vfs_iter_write+0x69/0xa0 [ 589.112878][ T8147] iter_file_splice_write+0x830/0xff0 [ 589.118306][ T8147] ? splice_from_pipe+0x220/0x220 [ 589.123349][ T8147] ? generic_file_splice_read+0x46b/0x660 [ 589.129354][ T8147] ? splice_shrink_spd+0xb0/0xb0 [ 589.134335][ T8147] ? splice_from_pipe+0x220/0x220 [ 589.139467][ T8147] direct_splice_actor+0xe6/0x1c0 [ 589.144603][ T8147] splice_direct_to_actor+0x514/0xc20 [ 589.149998][ T8147] ? __lock_acquire+0x129a/0x1f80 [ 589.155054][ T8147] ? do_splice_direct+0x3f0/0x3f0 [ 589.160131][ T8147] ? pipe_to_sendpage+0x340/0x340 [ 589.165206][ T8147] ? bpf_lsm_file_permission+0x5/0x10 [ 589.170730][ T8147] ? security_file_permission+0xe0/0x5c0 [ 589.176401][ T8147] do_splice_direct+0x2a0/0x3f0 [ 589.181292][ T8147] ? splice_direct_to_actor+0xc20/0xc20 [ 589.186866][ T8147] ? rcu_read_lock_any_held+0xb3/0x150 [ 589.192434][ T8147] do_sendfile+0x623/0xf90 [ 589.196904][ T8147] ? read_lock_is_recursive+0x10/0x10 [ 589.202326][ T8147] ? do_pwritev+0x360/0x360 [ 589.206953][ T8147] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 589.212960][ T8147] __se_sys_sendfile64+0x178/0x1e0 [ 589.218099][ T8147] ? __x64_sys_sendfile64+0xa0/0xa0 [ 589.223319][ T8147] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 589.229517][ T8147] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 589.235550][ T8147] do_syscall_64+0x2b/0x70 [ 589.240004][ T8147] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 589.245924][ T8147] RIP: 0033:0x7f779bf5fe19 [ 589.250448][ T8147] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 589.270197][ T8147] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 589.278641][ T8147] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 589.286637][ T8147] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 589.294628][ T8147] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 589.302618][ T8147] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 589.310691][ T8147] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000035 [ 589.318714][ T8147] [ 589.330743][ T8147] memory: usage 8kB, limit 0kB, failcnt 36 [ 589.343609][ T8147] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 589.358127][ T8147] Memory cgroup stats for /syz0: [ 589.359272][ T8147] anon 0 [ 589.359272][ T8147] file 0 [ 589.359272][ T8147] kernel 8192 [ 589.359272][ T8147] kernel_stack 0 [ 589.359272][ T8147] pagetables 0 [ 589.359272][ T8147] percpu 0 [ 589.359272][ T8147] sock 0 [ 589.359272][ T8147] vmalloc 0 [ 589.359272][ T8147] shmem 0 [ 589.359272][ T8147] zswap 0 [ 589.359272][ T8147] zswapped 0 [ 589.359272][ T8147] file_mapped 0 [ 589.359272][ T8147] file_dirty 0 [ 589.359272][ T8147] file_writeback 0 [ 589.359272][ T8147] swapcached 0 [ 589.359272][ T8147] anon_thp 0 [ 589.359272][ T8147] file_thp 0 [ 589.359272][ T8147] shmem_thp 0 [ 589.359272][ T8147] inactive_anon 0 [ 589.359272][ T8147] active_anon 0 [ 589.359272][ T8147] inactive_file 0 [ 589.359272][ T8147] active_file 0 [ 589.359272][ T8147] unevictable 0 [ 589.359272][ T8147] slab_reclaimable 6752 [ 589.359272][ T8147] slab_unreclaimable 0 [ 589.359272][ T8147] slab 6752 [ 589.359272][ T8147] workingset_refault_anon 0 [ 589.359272][ T8147] workingset_refault_file 1 [ 589.461595][ T8147] Out of memory and no killable processes... [ 589.468234][ T8148] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 589.481509][ T8148] CPU: 1 PID: 8148 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 589.492680][ T8148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 589.502859][ T8148] Call Trace: [ 589.506168][ T8148] [ 589.509214][ T8148] dump_stack_lvl+0x1e3/0x2cb [ 589.513942][ T8148] ? bfq_pos_tree_add_move+0x436/0x436 [ 589.519407][ T8148] ? panic+0x76e/0x76e [ 589.523490][ T8148] dump_header+0xdb/0x970 [ 589.528029][ T8148] out_of_memory+0x895/0xb30 [ 589.532994][ T8148] ? unregister_oom_notifier+0x20/0x20 [ 589.538554][ T8148] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 589.544562][ T8148] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 589.550114][ T8148] ? preempt_schedule_thunk+0x16/0x18 [ 589.555598][ T8148] ? mem_cgroup_oom_trylock+0x220/0x220 [ 589.561330][ T8148] ? cgroup_file_notify+0x123/0x190 [ 589.566577][ T8148] memory_max_write+0x364/0x4f0 [ 589.571492][ T8148] ? memory_max_show+0xa0/0xa0 [ 589.576374][ T8148] ? read_lock_is_recursive+0x10/0x10 [ 589.581788][ T8148] ? memory_max_show+0xa0/0xa0 [ 589.586661][ T8148] cgroup_file_write+0x2ab/0x780 [ 589.591726][ T8148] ? cgroup_seqfile_stop+0xd0/0xd0 [ 589.596869][ T8148] ? check_heap_object+0x23e/0x820 [ 589.602188][ T8148] ? cgroup_seqfile_stop+0xd0/0xd0 [ 589.607410][ T8148] kernfs_fop_write_iter+0x3ac/0x500 [ 589.612729][ T8148] do_iter_readv_writev+0x499/0x650 [ 589.617981][ T8148] ? generic_file_rw_checks+0x250/0x250 [ 589.623569][ T8148] ? bpf_lsm_file_permission+0x5/0x10 [ 589.628963][ T8148] ? security_file_permission+0xe0/0x5c0 [ 589.634631][ T8148] ? do_iter_write+0x147/0x7a0 [ 589.639545][ T8148] do_iter_write+0x1f1/0x7a0 [ 589.644267][ T8148] ? vfs_iter_write+0x69/0xa0 [ 589.648955][ T8148] iter_file_splice_write+0x830/0xff0 [ 589.654358][ T8148] ? splice_from_pipe+0x220/0x220 [ 589.659407][ T8148] ? generic_file_splice_read+0x46b/0x660 [ 589.665137][ T8148] ? splice_shrink_spd+0xb0/0xb0 [ 589.670113][ T8148] ? splice_from_pipe+0x220/0x220 [ 589.675274][ T8148] direct_splice_actor+0xe6/0x1c0 [ 589.680328][ T8148] splice_direct_to_actor+0x514/0xc20 [ 589.685704][ T8148] ? __lock_acquire+0x129a/0x1f80 [ 589.690771][ T8148] ? do_splice_direct+0x3f0/0x3f0 [ 589.695886][ T8148] ? pipe_to_sendpage+0x340/0x340 [ 589.700949][ T8148] ? bpf_lsm_file_permission+0x5/0x10 [ 589.706353][ T8148] ? security_file_permission+0xe0/0x5c0 [ 589.712124][ T8148] do_splice_direct+0x2a0/0x3f0 [ 589.717006][ T8148] ? splice_direct_to_actor+0xc20/0xc20 [ 589.722593][ T8148] ? rcu_read_lock_any_held+0xb3/0x150 [ 589.728257][ T8148] do_sendfile+0x623/0xf90 [ 589.732691][ T8148] ? read_lock_is_recursive+0x10/0x10 [ 589.738088][ T8148] ? do_pwritev+0x360/0x360 [ 589.742627][ T8148] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 589.748670][ T8148] __se_sys_sendfile64+0x178/0x1e0 [ 589.753851][ T8148] ? __x64_sys_sendfile64+0xa0/0xa0 [ 589.759255][ T8148] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 589.765344][ T8148] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 589.771336][ T8148] do_syscall_64+0x2b/0x70 [ 589.775753][ T8148] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 589.781655][ T8148] RIP: 0033:0x7f779bf5fe19 [ 589.786180][ T8148] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 589.805835][ T8148] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 589.814352][ T8148] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 589.822511][ T8148] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 589.830943][ T8148] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 589.838950][ T8148] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 589.847050][ T8148] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000035 [ 589.855138][ T8148] [ 589.862276][ T8148] memory: usage 8kB, limit 0kB, failcnt 36 [ 589.868220][ T8148] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 589.875194][ T8148] Memory cgroup stats for /syz0: [ 589.875345][ T8148] anon 0 [ 589.875345][ T8148] file 0 [ 589.875345][ T8148] kernel 8192 [ 589.875345][ T8148] kernel_stack 0 [ 589.875345][ T8148] pagetables 0 [ 589.875345][ T8148] percpu 0 [ 589.875345][ T8148] sock 0 [ 589.875345][ T8148] vmalloc 0 [ 589.875345][ T8148] shmem 0 [ 589.875345][ T8148] zswap 0 [ 589.875345][ T8148] zswapped 0 [ 589.875345][ T8148] file_mapped 0 [ 589.875345][ T8148] file_dirty 0 [ 589.875345][ T8148] file_writeback 0 [ 589.875345][ T8148] swapcached 0 [ 589.875345][ T8148] anon_thp 0 [ 589.875345][ T8148] file_thp 0 [ 589.875345][ T8148] shmem_thp 0 [ 589.875345][ T8148] inactive_anon 0 [ 589.875345][ T8148] active_anon 0 [ 589.875345][ T8148] inactive_file 0 [ 589.875345][ T8148] active_file 0 [ 589.875345][ T8148] unevictable 0 [ 589.875345][ T8148] slab_reclaimable 6752 [ 589.875345][ T8148] slab_unreclaimable 0 [ 589.875345][ T8148] slab 6752 [ 589.875345][ T8148] workingset_refault_anon 0 [ 589.875345][ T8148] workingset_refault_file 1 [ 589.974976][ T8148] Out of memory and no killable processes... [ 589.981503][ T8149] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 589.993175][ T8149] CPU: 1 PID: 8149 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 590.004236][ T8149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 590.014299][ T8149] Call Trace: [ 590.017575][ T8149] [ 590.020538][ T8149] dump_stack_lvl+0x1e3/0x2cb [ 590.025232][ T8149] ? bfq_pos_tree_add_move+0x436/0x436 [ 590.030747][ T8149] ? panic+0x76e/0x76e [ 590.034896][ T8149] dump_header+0xdb/0x970 [ 590.039265][ T8149] out_of_memory+0x895/0xb30 [ 590.043980][ T8149] ? unregister_oom_notifier+0x20/0x20 [ 590.049446][ T8149] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 590.055443][ T8149] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 590.061010][ T8149] ? preempt_schedule_thunk+0x16/0x18 [ 590.066410][ T8149] ? mem_cgroup_oom_trylock+0x220/0x220 [ 590.071999][ T8149] ? cgroup_file_notify+0x123/0x190 [ 590.077232][ T8149] memory_max_write+0x364/0x4f0 [ 590.082115][ T8149] ? memory_max_show+0xa0/0xa0 [ 590.086907][ T8149] ? read_lock_is_recursive+0x10/0x10 [ 590.092390][ T8149] ? memory_max_show+0xa0/0xa0 [ 590.097176][ T8149] cgroup_file_write+0x2ab/0x780 [ 590.102166][ T8149] ? cgroup_seqfile_stop+0xd0/0xd0 [ 590.107389][ T8149] ? check_heap_object+0x23e/0x820 [ 590.112535][ T8149] ? cgroup_seqfile_stop+0xd0/0xd0 [ 590.117937][ T8149] kernfs_fop_write_iter+0x3ac/0x500 [ 590.123262][ T8149] do_iter_readv_writev+0x499/0x650 [ 590.128486][ T8149] ? generic_file_rw_checks+0x250/0x250 [ 590.134495][ T8149] ? bpf_lsm_file_permission+0x5/0x10 [ 590.139869][ T8149] ? security_file_permission+0xe0/0x5c0 [ 590.145590][ T8149] ? do_iter_write+0x147/0x7a0 [ 590.150438][ T8149] do_iter_write+0x1f1/0x7a0 [ 590.155138][ T8149] ? vfs_iter_write+0x69/0xa0 [ 590.159837][ T8149] iter_file_splice_write+0x830/0xff0 [ 590.165401][ T8149] ? splice_from_pipe+0x220/0x220 [ 590.170419][ T8149] ? generic_file_splice_read+0x46b/0x660 [ 590.176167][ T8149] ? splice_shrink_spd+0xb0/0xb0 [ 590.181187][ T8149] ? splice_from_pipe+0x220/0x220 [ 590.186253][ T8149] direct_splice_actor+0xe6/0x1c0 [ 590.191299][ T8149] splice_direct_to_actor+0x514/0xc20 [ 590.196683][ T8149] ? __lock_acquire+0x129a/0x1f80 [ 590.201717][ T8149] ? do_splice_direct+0x3f0/0x3f0 [ 590.206746][ T8149] ? pipe_to_sendpage+0x340/0x340 [ 590.211773][ T8149] ? bpf_lsm_file_permission+0x5/0x10 [ 590.217147][ T8149] ? security_file_permission+0xe0/0x5c0 [ 590.222908][ T8149] do_splice_direct+0x2a0/0x3f0 [ 590.227810][ T8149] ? splice_direct_to_actor+0xc20/0xc20 [ 590.233387][ T8149] ? rcu_read_lock_any_held+0xb3/0x150 [ 590.238887][ T8149] do_sendfile+0x623/0xf90 [ 590.243407][ T8149] ? read_lock_is_recursive+0x10/0x10 [ 590.248786][ T8149] ? do_pwritev+0x360/0x360 [ 590.253300][ T8149] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 590.259469][ T8149] __se_sys_sendfile64+0x178/0x1e0 [ 590.264603][ T8149] ? __x64_sys_sendfile64+0xa0/0xa0 [ 590.269835][ T8149] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 590.275995][ T8149] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 590.281982][ T8149] do_syscall_64+0x2b/0x70 [ 590.286438][ T8149] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 590.292377][ T8149] RIP: 0033:0x7f779bf5fe19 [ 590.296804][ T8149] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 590.316780][ T8149] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 590.325229][ T8149] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 590.333280][ T8149] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 590.341282][ T8149] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 590.349274][ T8149] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 590.357278][ T8149] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000035 [ 590.365817][ T8149] [ 590.379325][ T8149] memory: usage 8kB, limit 0kB, failcnt 36 [ 590.385614][ T8149] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 590.393940][ T8149] Memory cgroup stats for /syz0: [ 590.394088][ T8149] anon 0 [ 590.394088][ T8149] file 0 [ 590.394088][ T8149] kernel 8192 [ 590.394088][ T8149] kernel_stack 0 [ 590.394088][ T8149] pagetables 0 [ 590.394088][ T8149] percpu 0 [ 590.394088][ T8149] sock 0 [ 590.394088][ T8149] vmalloc 0 [ 590.394088][ T8149] shmem 0 [ 590.394088][ T8149] zswap 0 [ 590.394088][ T8149] zswapped 0 [ 590.394088][ T8149] file_mapped 0 [ 590.394088][ T8149] file_dirty 0 [ 590.394088][ T8149] file_writeback 0 [ 590.394088][ T8149] swapcached 0 [ 590.394088][ T8149] anon_thp 0 [ 590.394088][ T8149] file_thp 0 [ 590.394088][ T8149] shmem_thp 0 [ 590.394088][ T8149] inactive_anon 0 [ 590.394088][ T8149] active_anon 0 [ 590.394088][ T8149] inactive_file 0 [ 590.394088][ T8149] active_file 0 [ 590.394088][ T8149] unevictable 0 [ 590.394088][ T8149] slab_reclaimable 6752 [ 590.394088][ T8149] slab_unreclaimable 0 [ 590.394088][ T8149] slab 6752 [ 590.394088][ T8149] workingset_refault_anon 0 [ 590.394088][ T8149] workingset_refault_file 1 [ 590.500405][ T8149] Out of memory and no killable processes... [ 590.507462][ T8150] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 590.518492][ T8150] CPU: 0 PID: 8150 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 590.529726][ T8150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 590.540164][ T8150] Call Trace: [ 590.543461][ T8150] [ 590.546404][ T8150] dump_stack_lvl+0x1e3/0x2cb [ 590.551110][ T8150] ? bfq_pos_tree_add_move+0x436/0x436 [ 590.556576][ T8150] ? panic+0x76e/0x76e [ 590.560761][ T8150] dump_header+0xdb/0x970 [ 590.565153][ T8150] out_of_memory+0x895/0xb30 [ 590.569847][ T8150] ? unregister_oom_notifier+0x20/0x20 [ 590.575345][ T8150] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 590.581352][ T8150] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 590.586923][ T8150] ? preempt_schedule_thunk+0x16/0x18 [ 590.592312][ T8150] ? mem_cgroup_oom_trylock+0x220/0x220 [ 590.597889][ T8150] ? cgroup_file_notify+0x123/0x190 [ 590.603120][ T8150] memory_max_write+0x364/0x4f0 [ 590.608007][ T8150] ? memory_max_show+0xa0/0xa0 [ 590.612790][ T8150] ? read_lock_is_recursive+0x10/0x10 [ 590.618194][ T8150] ? memory_max_show+0xa0/0xa0 [ 590.623154][ T8150] cgroup_file_write+0x2ab/0x780 [ 590.628140][ T8150] ? cgroup_seqfile_stop+0xd0/0xd0 [ 590.633279][ T8150] ? check_heap_object+0x23e/0x820 [ 590.638404][ T8150] ? cgroup_seqfile_stop+0xd0/0xd0 [ 590.643539][ T8150] kernfs_fop_write_iter+0x3ac/0x500 [ 590.648859][ T8150] do_iter_readv_writev+0x499/0x650 [ 590.654082][ T8150] ? generic_file_rw_checks+0x250/0x250 [ 590.660468][ T8150] ? bpf_lsm_file_permission+0x5/0x10 [ 590.665950][ T8150] ? security_file_permission+0xe0/0x5c0 [ 590.671610][ T8150] ? do_iter_write+0x147/0x7a0 [ 590.676388][ T8150] do_iter_write+0x1f1/0x7a0 [ 590.681016][ T8150] ? vfs_iter_write+0x69/0xa0 [ 590.685731][ T8150] iter_file_splice_write+0x830/0xff0 [ 590.691157][ T8150] ? splice_from_pipe+0x220/0x220 [ 590.696208][ T8150] ? generic_file_splice_read+0x46b/0x660 [ 590.701972][ T8150] ? splice_shrink_spd+0xb0/0xb0 [ 590.706961][ T8150] ? splice_from_pipe+0x220/0x220 [ 590.712682][ T8150] direct_splice_actor+0xe6/0x1c0 [ 590.718085][ T8150] splice_direct_to_actor+0x514/0xc20 [ 590.723551][ T8150] ? __lock_acquire+0x129a/0x1f80 [ 590.728606][ T8150] ? do_splice_direct+0x3f0/0x3f0 [ 590.733702][ T8150] ? pipe_to_sendpage+0x340/0x340 [ 590.738869][ T8150] ? bpf_lsm_file_permission+0x5/0x10 [ 590.744278][ T8150] ? security_file_permission+0xe0/0x5c0 [ 590.749960][ T8150] do_splice_direct+0x2a0/0x3f0 [ 590.754842][ T8150] ? splice_direct_to_actor+0xc20/0xc20 [ 590.760490][ T8150] ? rcu_read_lock_any_held+0xb3/0x150 [ 590.766000][ T8150] do_sendfile+0x623/0xf90 [ 590.770434][ T8150] ? read_lock_is_recursive+0x10/0x10 [ 590.775810][ T8150] ? do_pwritev+0x360/0x360 [ 590.780325][ T8150] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 590.786323][ T8150] __se_sys_sendfile64+0x178/0x1e0 [ 590.791456][ T8150] ? __x64_sys_sendfile64+0xa0/0xa0 [ 590.796684][ T8150] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 590.802682][ T8150] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 590.808947][ T8150] do_syscall_64+0x2b/0x70 [ 590.813430][ T8150] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 590.819323][ T8150] RIP: 0033:0x7f779bf5fe19 [ 590.823759][ T8150] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 590.843535][ T8150] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 590.851948][ T8150] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 590.859940][ T8150] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 590.867916][ T8150] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 590.875927][ T8150] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 590.884266][ T8150] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000036 [ 590.892342][ T8150] [ 590.898418][ T8150] memory: usage 8kB, limit 0kB, failcnt 36 [ 590.906040][ T8150] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 590.913320][ T8150] Memory cgroup stats for /syz0: [ 590.913460][ T8150] anon 0 [ 590.913460][ T8150] file 0 [ 590.913460][ T8150] kernel 8192 [ 590.913460][ T8150] kernel_stack 0 [ 590.913460][ T8150] pagetables 0 [ 590.913460][ T8150] percpu 0 [ 590.913460][ T8150] sock 0 [ 590.913460][ T8150] vmalloc 0 [ 590.913460][ T8150] shmem 0 [ 590.913460][ T8150] zswap 0 [ 590.913460][ T8150] zswapped 0 [ 590.913460][ T8150] file_mapped 0 [ 590.913460][ T8150] file_dirty 0 [ 590.913460][ T8150] file_writeback 0 [ 590.913460][ T8150] swapcached 0 [ 590.913460][ T8150] anon_thp 0 [ 590.913460][ T8150] file_thp 0 [ 590.913460][ T8150] shmem_thp 0 [ 590.913460][ T8150] inactive_anon 0 [ 590.913460][ T8150] active_anon 0 [ 590.913460][ T8150] inactive_file 0 [ 590.913460][ T8150] active_file 0 [ 590.913460][ T8150] unevictable 0 [ 590.913460][ T8150] slab_reclaimable 6752 [ 590.913460][ T8150] slab_unreclaimable 0 [ 590.913460][ T8150] slab 6752 [ 590.913460][ T8150] workingset_refault_anon 0 [ 590.913460][ T8150] workingset_refault_file 1 [ 591.014002][ T8150] Out of memory and no killable processes... [ 591.020848][ T8151] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 591.032109][ T8151] CPU: 0 PID: 8151 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 591.043682][ T8151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 591.054015][ T8151] Call Trace: [ 591.057379][ T8151] [ 591.060355][ T8151] dump_stack_lvl+0x1e3/0x2cb [ 591.065071][ T8151] ? bfq_pos_tree_add_move+0x436/0x436 [ 591.070562][ T8151] ? panic+0x76e/0x76e [ 591.074666][ T8151] dump_header+0xdb/0x970 [ 591.079008][ T8151] out_of_memory+0x895/0xb30 [ 591.083595][ T8151] ? unregister_oom_notifier+0x20/0x20 [ 591.089065][ T8151] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 591.095079][ T8151] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 591.100682][ T8151] ? preempt_schedule_thunk+0x16/0x18 [ 591.106097][ T8151] ? mem_cgroup_oom_trylock+0x220/0x220 [ 591.111703][ T8151] ? cgroup_file_notify+0x123/0x190 [ 591.116939][ T8151] memory_max_write+0x364/0x4f0 [ 591.121828][ T8151] ? memory_max_show+0xa0/0xa0 [ 591.126824][ T8151] ? read_lock_is_recursive+0x10/0x10 [ 591.132216][ T8151] ? memory_max_show+0xa0/0xa0 [ 591.137006][ T8151] cgroup_file_write+0x2ab/0x780 [ 591.141991][ T8151] ? cgroup_seqfile_stop+0xd0/0xd0 [ 591.147105][ T8151] ? check_heap_object+0x23e/0x820 [ 591.152262][ T8151] ? cgroup_seqfile_stop+0xd0/0xd0 [ 591.157437][ T8151] kernfs_fop_write_iter+0x3ac/0x500 [ 591.162736][ T8151] do_iter_readv_writev+0x499/0x650 [ 591.167943][ T8151] ? generic_file_rw_checks+0x250/0x250 [ 591.173756][ T8151] ? bpf_lsm_file_permission+0x5/0x10 [ 591.179125][ T8151] ? security_file_permission+0xe0/0x5c0 [ 591.184802][ T8151] ? do_iter_write+0x147/0x7a0 [ 591.189693][ T8151] do_iter_write+0x1f1/0x7a0 [ 591.194300][ T8151] ? vfs_iter_write+0x69/0xa0 [ 591.198994][ T8151] iter_file_splice_write+0x830/0xff0 [ 591.204514][ T8151] ? splice_from_pipe+0x220/0x220 [ 591.209582][ T8151] ? generic_file_splice_read+0x46b/0x660 [ 591.215328][ T8151] ? splice_shrink_spd+0xb0/0xb0 [ 591.220418][ T8151] ? splice_from_pipe+0x220/0x220 [ 591.225507][ T8151] direct_splice_actor+0xe6/0x1c0 [ 591.230666][ T8151] splice_direct_to_actor+0x514/0xc20 [ 591.236078][ T8151] ? __lock_acquire+0x129a/0x1f80 [ 591.241224][ T8151] ? do_splice_direct+0x3f0/0x3f0 [ 591.246285][ T8151] ? pipe_to_sendpage+0x340/0x340 [ 591.251753][ T8151] ? bpf_lsm_file_permission+0x5/0x10 [ 591.257146][ T8151] ? security_file_permission+0xe0/0x5c0 [ 591.262893][ T8151] do_splice_direct+0x2a0/0x3f0 [ 591.267769][ T8151] ? splice_direct_to_actor+0xc20/0xc20 [ 591.273373][ T8151] ? rcu_read_lock_any_held+0xb3/0x150 [ 591.278876][ T8151] do_sendfile+0x623/0xf90 [ 591.283409][ T8151] ? read_lock_is_recursive+0x10/0x10 [ 591.288810][ T8151] ? do_pwritev+0x360/0x360 [ 591.293383][ T8151] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 591.299367][ T8151] __se_sys_sendfile64+0x178/0x1e0 [ 591.304485][ T8151] ? __x64_sys_sendfile64+0xa0/0xa0 [ 591.309689][ T8151] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 591.315691][ T8151] ? syscall_enter_from_user_mode+0x2e/0x1a0 [ 591.321770][ T8151] do_syscall_64+0x2b/0x70 [ 591.326182][ T8151] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 591.332094][ T8151] RIP: 0033:0x7f779bf5fe19 [ 591.336703][ T8151] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 591.356584][ T8151] RSP: 002b:00007fff35eb3fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 591.365017][ T8151] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f779bf5fe19 [ 591.373247][ T8151] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000006 [ 591.381236][ T8151] RBP: 0000000000000000 R08: 00007fff35eb4000 R09: 00007fff35eb4000 [ 591.389234][ T8151] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff35eb3ffc [ 591.397215][ T8151] R13: 00007fff35eb4010 R14: 00007fff35eb4050 R15: 0000000000000035 [ 591.405212][ T8151] [ 591.415148][ T8151] memory: usage 8kB, limit 0kB, failcnt 36 [ 591.422354][ T8151] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 591.429700][ T8151] Memory cgroup stats for /syz0: [ 591.429955][ T8151] anon 0 [ 591.429955][ T8151] file 0 [ 591.429955][ T8151] kernel 8192 [ 591.429955][ T8151] kernel_stack 0 [ 591.429955][ T8151] pagetables 0 [ 591.429955][ T8151] percpu 0 [ 591.429955][ T8151] sock 0 [ 591.429955][ T8151] vmalloc 0 [ 591.429955][ T8151] shmem 0 [ 591.429955][ T8151] zswap 0 [ 591.429955][ T8151] zswapped 0 [ 591.429955][ T8151] file_mapped 0 [ 591.429955][ T8151] file_dirty 0 [ 591.429955][ T8151] file_writeback 0 [ 591.429955][ T8151] swapcached 0 [ 591.429955][ T8151] anon_thp 0 [ 591.429955][ T8151] file_thp 0 [ 591.429955][ T8151] shmem_thp 0 [ 591.429955][ T8151] inactive_anon 0 [ 591.429955][ T8151] active_anon 0 [ 591.429955][ T8151] inactive_file 0 [ 591.429955][ T8151] active_file 0 [ 591.429955][ T8151] unevictable 0 [ 591.429955][ T8151] slab_reclaimable 6752 [ 591.429955][ T8151] slab_unreclaimable 0 [ 591.429955][ T8151] slab 6752 [ 591.429955][ T8151] workingset_refault_anon 0 [ 591.429955][ T8151] workingset_refault_file 1 [ 591.531987][ T8151] Out of memory and no killable processes... [ 591.538519][ T8152] syz-executor120 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 591.550024][ T8152] CPU: 1 PID: 8152 Comm: syz-executor120 Not tainted 5.19.0-rc6-syzkaller-01454-ge22c88799f26-dirty #0 [ 591.561548][ T8152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/29/2022 [ 591.572455][ T8152] Call Trace: [ 591.576512][ T8152] [ 591.579468][ T8152] dump_stack_lvl+0x1e3/0x2cb [ 591.584657][ T8152] ? bfq_pos_tree_add_move+0x436/0x436 [ 591.590765][ T8152] ? panic+0x76e/0x76e [ 591.595163][ T8152] dump_header+0xdb/0x970 [ 591.599787][ T8152] out_of_memory+0x895/0xb30 [ 591.604914][ T8152] ? unregister_oom_notifier+0x20/0x20 [ 591.610725][ T8152] ? lockdep_hardirqs_on_prepare+0x448/0x7b0 [ 591.616707][ T8152] mem_cgroup_out_of_memory+0x25d/0x3b0 [ 591.622259][ T8152] ? preempt_schedule_thunk+0x16/0x18 [ 591.627819][ T8152] ? mem_cgroup_oom_trylock+0x220/0x220 [ 591.633472][ T8152] ? cgroup_file_notify+0x123/0x190