forked to background, child pid 4645 no interfaces have a carrier [ 23.036454][ T4646] 8021q: adding VLAN 0 to HW filter on device bond0 [ 23.046974][ T4646] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 70.794482][ T1107] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. [ 1245.181161][ T5131] cgroup: Unknown subsys name 'net' [ 1245.355415][ T5131] cgroup: Unknown subsys name 'rlimit' [ 1245.488742][ T5152] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 1245.497338][ T5152] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 1245.510216][ T5152] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 1245.519355][ T5162] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 1245.521701][ T5163] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 1245.526670][ T5162] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 1245.533715][ T5163] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 1245.548026][ T5162] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 1245.548181][ T5163] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 1245.555404][ T5162] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 1245.562086][ T5163] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 1245.569578][ T5162] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 1245.576106][ T5163] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 1245.583566][ T5162] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 1245.590795][ T5163] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 1245.597389][ T5162] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 1245.604123][ T5163] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 1245.610788][ T5162] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 1245.617956][ T5163] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 1245.625200][ T5162] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 1245.633271][ T5163] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 1245.639057][ T5162] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 1245.645691][ T5163] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 1245.652845][ T5162] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 1245.659961][ T5163] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 1245.666932][ T5162] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 1245.673891][ T5163] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 1245.681130][ T5162] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 1245.694362][ T5162] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 1245.694389][ T5163] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 1245.702339][ T5162] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 1245.721527][ T5164] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 1245.730943][ T5164] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 1245.739465][ T5155] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 1245.770711][ T5156] Bluetooth: hci5: unexpected cc 0x0c25 length: 249 > 3 [ 1245.778022][ T5156] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 1245.930317][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1245.938816][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1245.949178][ T1197] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1245.964585][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1245.972377][ T5174] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1245.986825][ T5174] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1245.995442][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1246.002927][ T1197] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1246.012165][ T5175] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1246.013050][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1246.029171][ T5175] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1246.030094][ T5174] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1246.044646][ T5174] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1246.045739][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1246.059770][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1246.067292][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1246.074816][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1246.083400][ T5174] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1246.092599][ T5174] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1246.092693][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1246.108098][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready executing program [ 1246.158295][ T5177] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1246.166789][ T5177] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1246.176743][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1246.191855][ T5174] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1246.199710][ T5174] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program executing program executing program [ 1246.221878][ T5176] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1246.230984][ T5176] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1246.251797][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1246.271045][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1246.315138][ T5174] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1246.330762][ T5174] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1246.334415][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1246.339081][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1246.367120][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program executing program [ 1246.408789][ T1107] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1247.753073][ T5152] Bluetooth: hci2: command 0x0409 tx timeout [ 1247.753086][ T5156] Bluetooth: hci0: command 0x0409 tx timeout [ 1247.765893][ T5152] Bluetooth: hci1: command 0x0409 tx timeout [ 1247.830610][ T5156] Bluetooth: hci5: command 0x0409 tx timeout [ 1247.836952][ T5156] Bluetooth: hci3: command 0x0409 tx timeout [ 1247.843164][ T5152] Bluetooth: hci4: command 0x0409 tx timeout [ 1249.830731][ T5152] Bluetooth: hci1: command 0x041b tx timeout [ 1249.830743][ T5156] Bluetooth: hci2: command 0x041b tx timeout [ 1249.840517][ T5162] Bluetooth: hci0: command 0x041b tx timeout [ 1249.910596][ T5156] Bluetooth: hci4: command 0x041b tx timeout [ 1249.920610][ T5156] Bluetooth: hci3: command 0x041b tx timeout [ 1249.926669][ T5156] Bluetooth: hci5: command 0x041b tx timeout [ 1251.910494][ T5156] Bluetooth: hci0: command 0x040f tx timeout [ 1251.910587][ T5162] Bluetooth: hci1: command 0x040f tx timeout [ 1251.916528][ T5156] Bluetooth: hci2: command 0x040f tx timeout [ 1251.990587][ T5156] Bluetooth: hci5: command 0x040f tx timeout [ 1251.990904][ T5162] Bluetooth: hci4: command 0x040f tx timeout [ 1251.996628][ T5156] Bluetooth: hci3: command 0x040f tx timeout [ 1253.990493][ T5156] Bluetooth: hci2: command 0x0419 tx timeout [ 1254.016427][ T5156] Bluetooth: hci1: command 0x0419 tx timeout [ 1254.020529][ T5162] Bluetooth: hci0: command 0x0419 tx timeout [ 1254.070568][ T5152] Bluetooth: hci3: command 0x0419 tx timeout [ 1254.076590][ T5152] Bluetooth: hci4: command 0x0419 tx timeout [ 1254.082645][ T5162] Bluetooth: hci5: command 0x0419 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1299.601786][ T1196] ieee802154 phy0 wpan0: encryption failed: -22 [ 1299.608504][ T1196] ieee802154 phy1 wpan1: encryption failed: -22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1332.632257][ T28] oom_reaper: reaped process 5233 (syz-executor239), now anon-rss:0kB, file-rss:128kB, shmem-rss:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1362.784462][ T1196] ieee802154 phy0 wpan0: encryption failed: -22 [ 1362.791010][ T1196] ieee802154 phy1 wpan1: encryption failed: -22 executing program executing program executing program executing program executing program executing program [ 1368.290653][ T5162] Bluetooth: hci2: command 0x0406 tx timeout [ 1368.296731][ T5162] Bluetooth: hci1: command 0x0406 tx timeout [ 1368.310554][ T5162] Bluetooth: hci5: command 0x0406 tx timeout [ 1370.514153][ T5162] Bluetooth: hci0: command 0x0406 tx timeout [ 1370.520204][ T5162] Bluetooth: hci3: command 0x0406 tx timeout [ 1370.526615][ T5156] Bluetooth: hci4: command 0x0406 tx timeout executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1393.139574][ T5290] syz-executor239 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1393.260463][ T5290] CPU: 0 PID: 5290 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1393.270930][ T5290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1393.280978][ T5290] Call Trace: [ 1393.284252][ T5290] [ 1393.287176][ T5290] dump_stack_lvl+0xd1/0x138 [ 1393.291784][ T5290] dump_header+0x10b/0x85f [ 1393.296203][ T5290] oom_kill_process.cold+0x10/0x15 [ 1393.301310][ T5290] out_of_memory+0x11e5/0x14a0 [ 1393.306087][ T5290] ? oom_killer_disable+0x280/0x280 [ 1393.311289][ T5290] __alloc_pages_slowpath.constprop.0+0x1d0b/0x23d0 [ 1393.317889][ T5290] ? warn_alloc+0x190/0x190 [ 1393.322397][ T5290] ? prepare_alloc_pages+0x417/0x570 [ 1393.327683][ T5290] __alloc_pages+0x4aa/0x5b0 [ 1393.332268][ T5290] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0 [ 1393.339031][ T5290] ? find_held_lock+0x2d/0x110 [ 1393.343800][ T5290] ? lock_downgrade+0x6e0/0x6e0 [ 1393.348648][ T5290] ? do_raw_spin_lock+0x124/0x2b0 [ 1393.353665][ T5290] alloc_pages+0x1aa/0x270 [ 1393.358119][ T5290] __get_free_pages+0xc/0x40 [ 1393.362701][ T5290] kasan_populate_vmalloc_pte+0x27/0x150 [ 1393.368337][ T5290] __apply_to_page_range+0x68c/0x1030 [ 1393.373710][ T5290] ? kasan_poison+0x60/0x60 [ 1393.378216][ T5290] alloc_vmap_area+0x512/0x1ed0 [ 1393.383077][ T5290] ? free_vmap_area+0x1ab0/0x1ab0 [ 1393.388107][ T5290] __get_vm_area_node+0x142/0x3f0 [ 1393.393136][ T5290] __vmalloc_node_range+0x25b/0x13c0 [ 1393.398412][ T5290] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1393.403773][ T5290] ? lock_chain_count+0x20/0x20 [ 1393.408621][ T5290] ? is_dynamic_key.part.0+0x130/0x130 [ 1393.414072][ T5290] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1393.419439][ T5290] ? vfree_atomic+0xe0/0xe0 [ 1393.423937][ T5290] ? apparmor_capable+0x1dc/0x460 [ 1393.428957][ T5290] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1393.434321][ T5290] __bpf_map_area_alloc+0xd0/0x160 [ 1393.439432][ T5290] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1393.444797][ T5290] queue_stack_map_alloc+0xfb/0x1b0 [ 1393.449985][ T5290] ? queue_stack_map_free+0x20/0x20 [ 1393.455170][ T5290] map_create+0x4d3/0x18d0 [ 1393.459582][ T5290] ? __might_fault+0xd9/0x180 [ 1393.464249][ T5290] ? lock_downgrade+0x6e0/0x6e0 [ 1393.469097][ T5290] ? bpf_obj_name_cpy+0x1a0/0x1a0 [ 1393.474121][ T5290] ? bpf_lsm_bpf+0x9/0x10 [ 1393.478444][ T5290] __sys_bpf+0x13b7/0x5000 [ 1393.482848][ T5290] ? _raw_spin_unlock+0x28/0x40 [ 1393.487690][ T5290] ? bpf_perf_link_attach+0x520/0x520 [ 1393.493057][ T5290] ? find_held_lock+0x2d/0x110 [ 1393.497836][ T5290] __x64_sys_bpf+0x79/0xc0 [ 1393.502243][ T5290] ? syscall_enter_from_user_mode+0x26/0xb0 [ 1393.508132][ T5290] do_syscall_64+0x39/0xb0 [ 1393.512547][ T5290] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1393.518443][ T5290] RIP: 0033:0x7f983b984139 [ 1393.522858][ T5290] Code: Unable to access opcode bytes at 0x7f983b98410f. [ 1393.529859][ T5290] RSP: 002b:00007ffe44148cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1393.538259][ T5290] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f983b984139 [ 1393.546219][ T5290] RDX: 0000000000000048 RSI: 0000000020000040 RDI: 0000000000000000 [ 1393.554180][ T5290] RBP: 0000000000000000 R08: 00007ffe44148780 R09: 0000000000000003 [ 1393.562138][ T5290] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe44148d28 [ 1393.570099][ T5290] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 0000000000000011 [ 1393.578246][ T5290] [ 1394.670374][ T5290] Mem-Info: [ 1394.673528][ T5290] active_anon:242 inactive_anon:2224 isolated_anon:0 [ 1394.673528][ T5290] active_file:33 inactive_file:0 isolated_file:0 [ 1394.673528][ T5290] unevictable:775 dirty:5 writeback:18 [ 1394.673528][ T5290] slab_reclaimable:19644 slab_unreclaimable:78029 [ 1394.673528][ T5290] mapped:36 shmem:1238 pagetables:396 [ 1394.673528][ T5290] sec_pagetables:0 bounce:0 [ 1394.673528][ T5290] kernel_misc_reclaimable:0 [ 1394.673528][ T5290] free:25791 free_pcp:202 free_cma:0 [ 1395.040398][ T5290] Node 0 active_anon:964kB inactive_anon:8584kB active_file:144kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:80kB dirty:24kB writeback:56kB shmem:3412kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:8772kB pagetables:1384kB sec_pagetables:0kB all_unreclaimable? yes [ 1395.270798][ T5290] Node 1 active_anon:4kB inactive_anon:312kB active_file:16kB inactive_file:44kB unevictable:1564kB isolated(anon):0kB isolated(file):0kB mapped:64kB dirty:0kB writeback:16kB shmem:1540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:128kB pagetables:200kB sec_pagetables:0kB all_unreclaimable? yes [ 1395.340953][ T5290] Node 0 DMA free:10660kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1395.370558][ T5290] lowmem_reserve[]: 0 2617 2619 2619 2619 [ 1395.376349][ T5290] Node 0 DMA32 free:37604kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:6144KB active_anon:964kB inactive_anon:8584kB active_file:52kB inactive_file:0kB unevictable:1536kB writepending:0kB present:3129332kB managed:2684520kB mlocked:0kB bounce:0kB free_pcp:724kB local_pcp:384kB free_cma:0kB [ 1395.411243][ T5290] lowmem_reserve[]: 0 0 1 1 1 [ 1395.415967][ T5290] Node 0 Normal free:8kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1612kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1395.445270][ T5290] lowmem_reserve[]: 0 0 0 0 0 [ 1395.450006][ T5290] Node 1 Normal free:54428kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:4kB inactive_anon:312kB active_file:0kB inactive_file:28kB unevictable:1564kB writepending:12kB present:4194304kB managed:4117608kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1395.482333][ T5290] lowmem_reserve[]: 0 0 0 0 0 [ 1395.487075][ T5290] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 0*64kB 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10648kB [ 1395.501766][ T5290] Node 0 DMA32: 291*4kB (ME) 85*8kB (ME) 65*16kB (MEH) 68*32kB (MEH) 41*64kB (ME) 22*128kB (MEH) 15*256kB (ME) 15*512kB (MH) 13*1024kB (MH) 1*2048kB (M) 0*4096kB = 37380kB [ 1395.526685][ T5290] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1395.542222][ T5290] Node 1 Normal: 8*4kB (ME) 11*8kB (UME) 22*16kB (UME) 12*32kB (UME) 9*64kB (UME) 4*128kB (UME) 2*256kB (UE) 2*512kB (UE) 2*1024kB (UE) 2*2048kB (ME) 11*4096kB (M) = 54680kB [ 1395.565273][ T5290] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1395.590376][ T5290] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1395.600040][ T5290] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1395.630373][ T5290] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1395.639691][ T5290] 1291 total pagecache pages [ 1395.660447][ T5290] 0 pages in swap cache [ 1395.664612][ T5290] Free swap = 0kB [ 1395.668323][ T5290] Total swap = 0kB [ 1395.682342][ T5290] 2097051 pages RAM [ 1395.686413][ T5290] 0 pages HighMem/MovableOnly [ 1395.691436][ T5290] 392276 pages reserved [ 1395.695591][ T5290] 0 pages cma reserved [ 1395.699651][ T5290] Unreclaimable slab info: [ 1395.705798][ T5290] Name Used Total [ 1395.714384][ T5290] pid_2 41KB 41KB [ 1395.720524][ T5290] bio-400 8KB 8KB [ 1395.728078][ T5290] bio-232 3KB 3KB [ 1395.735771][ T5290] TIPC 60KB 60KB [ 1395.742675][ T5290] SCTPv6 63KB 63KB [ 1395.748758][ T5290] DCCPv6 59KB 59KB [ 1395.754985][ T5290] DCCP 61KB 61KB [ 1395.770460][ T5290] RXRPC 61KB 61KB [ 1395.776559][ T5290] rxrpc_call_jar 151KB 151KB [ 1395.800534][ T5290] fib6_nodes 12KB 12KB [ 1395.806618][ T5290] ip6_dst_cache 56KB 56KB [ 1395.820374][ T5290] RAWv6 92KB 92KB [ 1395.826446][ T5290] UDPv6 64KB 64KB [ 1395.851006][ T5290] TCPv6 63KB 63KB [ 1395.857177][ T5290] nf_conntrack 15KB 15KB [ 1395.870418][ T5290] t10_alua_lu_gp_cache 3KB 3KB [ 1395.876762][ T5290] scsi_sense_cache 1092KB 1092KB [ 1395.900693][ T5290] virtio_scsi_cmd 16KB 16KB [ 1395.906796][ T5290] bio-136 36KB 36KB [ 1395.920655][ T5290] mqueue_inode_cache 60KB 60KB [ 1395.926833][ T5290] f2fs_bio_post_read_ctx 23KB 23KB [ 1395.952232][ T5290] jfs_mp 7KB 7KB [ 1395.958359][ T5290] cifs_small_rq 16KB 16KB [ 1395.982695][ T5290] cifs_request 67KB 67KB [ 1395.988797][ T5290] cifs_mpx_ids 4KB 4KB [ 1396.011623][ T5290] nfs_commit_data 15KB 15KB [ 1396.017730][ T5290] nfs_write_data 47KB 47KB [ 1396.025086][ T5290] jbd2_inode 7KB 7KB [ 1396.050783][ T5290] ext4_system_zone 3KB 3KB [ 1396.056907][ T5290] ext4_io_end_vec 7KB 7KB [ 1396.070490][ T5290] pid_namespace 7KB 7KB [ 1396.076593][ T5290] rpc_buffers 31KB 31KB [ 1396.100511][ T5290] rpc_tasks 3KB 3KB [ 1396.106642][ T5290] UNIX-STREAM 224KB 224KB [ 1396.120384][ T5290] UNIX 544KB 544KB [ 1396.126491][ T5290] tcp_bind2_bucket 8KB 8KB [ 1396.151037][ T5290] tcp_bind_bucket 8KB 8KB [ 1396.157203][ T5290] ip_fib_trie 8KB 8KB [ 1396.278895][ T5290] ip_fib_alias 7KB 7KB [ 1396.332443][ T5290] ip_dst_cache 12KB 12KB [ 1396.338663][ T5290] RAW 30KB 30KB [ 1396.400424][ T5290] UDP 61KB 61KB [ 1396.406552][ T5290] request_sock_TCP 15KB 15KB [ 1396.470379][ T5290] TCP 61KB 61KB [ 1396.476489][ T5290] hugetlbfs_inode_cache 30KB 30KB [ 1396.540395][ T5290] bio-264 15KB 15KB [ 1396.560532][ T5290] ep_head 12KB 12KB [ 1396.566634][ T5290] eventpoll_pwq 31KB 31KB [ 1396.640403][ T5290] eventpoll_epi 59KB 59KB [ 1396.670377][ T5290] inotify_inode_mark 7KB 7KB [ 1396.676570][ T5290] sgpool-128 29KB 29KB [ 1396.730396][ T5290] sgpool-64 63KB 63KB [ 1396.736510][ T5290] sgpool-32 173KB 173KB [ 1396.790486][ T5290] sgpool-16 97KB 97KB [ 1396.796578][ T5290] sgpool-8 101KB 101KB [ 1396.850406][ T5290] bio_crypt_ctx 7KB 7KB [ 1396.890416][ T5290] request_queue 263KB 421KB [ 1396.896562][ T5290] blkdev_ioc 3KB 3KB [ 1396.950502][ T5290] bio-200 36KB 52KB [ 1396.990396][ T5290] biovec-max 297KB 297KB [ 1396.996539][ T5290] biovec-64 362KB 362KB [ 1397.050392][ T5290] biovec-16 33KB 33KB [ 1397.080458][ T5290] bio_integrity_payload 3KB 3KB [ 1397.086955][ T5290] uid_cache 7KB 7KB [ 1397.150380][ T5290] dmaengine-unmap-2 4KB 4KB [ 1397.156472][ T5290] QIPCRTR 31KB 31KB [ 1397.210434][ T5290] audit_buffer 3KB 3KB [ 1397.216594][ T5290] skbuff_fclone_cache 135KB 135KB [ 1397.270659][ T5290] skbuff_head_cache 9618KB 9633KB [ 1397.276813][ T5290] configfs_dir_cache 8KB 8KB [ 1397.330465][ T5290] file_lock_cache 23KB 23KB [ 1397.336634][ T5290] file_lock_ctx 15KB 15KB [ 1397.390501][ T5290] fsnotify_mark_connector 8KB 8KB [ 1397.397379][ T5290] taskstats 15KB 15KB [ 1397.463934][ T5290] proc_dir_entry 588KB 588KB [ 1397.500455][ T5290] pde_opener 15KB 15KB [ 1397.506606][ T5290] seq_file 93KB 93KB [ 1397.560454][ T5290] sigqueue 43KB 43KB [ 1397.566603][ T5290] shmem_inode_cache 5810KB 5810KB [ 1397.620433][ T5290] kernfs_iattrs_cache 7KB 7KB [ 1397.626772][ T5290] kernfs_node_cache 16553KB 16561KB [ 1397.690449][ T5290] mnt_cache 78KB 78KB [ 1397.696633][ T5290] filp 1952KB 2887KB [ 1397.750449][ T5290] names_cache 25415KB 25942KB [ 1397.756993][ T5290] net_namespace 57KB 57KB [ 1397.820375][ T5290] iint_cache 39KB 39KB [ 1397.826627][ T5290] lsm_inode_cache 2095KB 2095KB [ 1397.876276][ T5290] lsm_file_cache 378KB 633KB [ 1397.910419][ T5290] key_jar 15KB 15KB [ 1397.916573][ T5290] uts_namespace 15KB 15KB [ 1397.970441][ T5290] nsproxy 7KB 7KB [ 1397.976598][ T5290] vm_area_struct 2944KB 3295KB [ 1398.030426][ T5290] fs_cache 84KB 100KB [ 1398.036641][ T5290] files_cache 294KB 334KB [ 1398.093778][ T5290] signal_cache 950KB 1488KB [ 1398.099909][ T5290] sighand_cache 721KB 721KB [ 1398.160446][ T5290] task_struct 3809KB 4329KB [ 1398.166592][ T5290] cred_jar 195KB 308KB [ 1398.230443][ T5290] anon_vma_chain 1673KB 1807KB [ 1398.236618][ T5290] anon_vma 227KB 227KB [ 1398.280431][ T5290] pid 169KB 251KB [ 1398.320432][ T5290] Acpi-Operand 143KB 198KB [ 1398.326561][ T5290] Acpi-ParseExt 23KB 23KB [ 1398.380400][ T5290] Acpi-Parse 31KB 71KB [ 1398.386623][ T5290] Acpi-State 27KB 66KB [ 1398.440388][ T5290] Acpi-Namespace 32KB 32KB [ 1398.446501][ T5290] numa_policy 3KB 3KB [ 1398.510372][ T5290] perf_event 31KB 31KB [ 1398.516478][ T5290] trace_event_file 418KB 418KB [ 1398.570370][ T5290] ftrace_event_field 814KB 814KB [ 1398.576557][ T5290] pool_workqueue 154KB 176KB [ 1398.630378][ T5290] maple_node 12196KB 12584KB [ 1398.636469][ T5290] task_group 30KB 30KB [ 1398.690373][ T5290] mm_struct 748KB 980KB [ 1398.740368][ T5290] vmap_area 379KB 385KB [ 1398.746463][ T5290] debug_objects_cache 1663KB 1664KB [ 1398.780382][ T5290] page->ptl 262KB 330KB [ 1398.786471][ T5290] kmalloc-cg-8k 128KB 128KB [ 1398.841909][ T5290] kmalloc-cg-4k 5144KB 5568KB [ 1398.848029][ T5290] kmalloc-cg-2k 3120KB 3136KB [ 1398.910572][ T5290] kmalloc-cg-1k 2178KB 2208KB [ 1398.916710][ T5290] kmalloc-cg-512 1097KB 1248KB [ 1398.980435][ T5290] kmalloc-cg-256 48KB 48KB [ 1398.986584][ T5290] kmalloc-cg-192 80KB 80KB [ 1399.040425][ T5290] kmalloc-cg-128 96KB 96KB [ 1399.046581][ T5290] kmalloc-cg-96 32KB 32KB [ 1399.100408][ T5290] kmalloc-cg-64 40KB 40KB [ 1399.140394][ T5290] kmalloc-cg-32 16KB 16KB [ 1399.146600][ T5290] kmalloc-cg-16 31KB 120KB [ 1399.200414][ T5290] kmalloc-cg-8 7KB 7KB [ 1399.250425][ T5290] kmalloc-8k 3664KB 4160KB [ 1399.256579][ T5290] kmalloc-4k 44032KB 44704KB [ 1399.300415][ T5290] kmalloc-2k 10364KB 10656KB [ 1399.306536][ T5290] kmalloc-1k 59090KB 59168KB [ 1399.360397][ T5290] kmalloc-512 32026KB 32048KB [ 1399.366608][ T5290] kmalloc-256 2607KB 2616KB [ 1399.412398][ T5290] kmalloc-192 631KB 1204KB [ 1399.418539][ T5290] kmalloc-128 543KB 592KB [ 1399.490407][ T5290] kmalloc-96 1972KB 1972KB [ 1399.496562][ T5290] kmalloc-64 2771KB 2776KB [ 1399.550415][ T5290] kmalloc-32 488KB 528KB [ 1399.556585][ T5290] kmalloc-16 233KB 376KB [ 1399.610428][ T5290] kmalloc-8 376KB 406KB [ 1399.660409][ T5290] kmem_cache_node 208KB 208KB [ 1399.666549][ T5290] kmem_cache 172KB 172KB [ 1399.700395][ T5290] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,global_oom,task_memcg=/syz4,task=syz-executor239,pid=5290,uid=0 [ 1401.120704][ T5290] Out of memory (oom_kill_allocating_task): Killed process 5290 (syz-executor239) total-vm:25808kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 executing program executing program executing program executing program [ 1403.430669][ T28] oom_reaper: reaped process 5287 (syz-executor239), now anon-rss:0kB, file-rss:128kB, shmem-rss:0kB executing program executing program executing program executing program executing program executing program executing program executing program [ 1414.390279][ T5302] syz-executor239 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1414.465775][ T5302] CPU: 0 PID: 5302 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1414.476271][ T5302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1414.486355][ T5302] Call Trace: [ 1414.489654][ T5302] [ 1414.492599][ T5302] dump_stack_lvl+0xd1/0x138 [ 1414.497217][ T5302] dump_header+0x10b/0x85f [ 1414.501660][ T5302] oom_kill_process.cold+0x10/0x15 [ 1414.506797][ T5302] out_of_memory+0x11e5/0x14a0 [ 1414.511588][ T5302] ? oom_killer_disable+0x280/0x280 [ 1414.516819][ T5302] __alloc_pages_slowpath.constprop.0+0x1d0b/0x23d0 [ 1414.523449][ T5302] ? warn_alloc+0x190/0x190 [ 1414.527982][ T5302] ? prepare_alloc_pages+0x417/0x570 [ 1414.533282][ T5302] __alloc_pages+0x4aa/0x5b0 [ 1414.537872][ T5302] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0 [ 1414.544639][ T5302] ? find_held_lock+0x2d/0x110 [ 1414.549418][ T5302] ? lock_downgrade+0x6e0/0x6e0 [ 1414.554273][ T5302] ? do_raw_spin_lock+0x124/0x2b0 [ 1414.559295][ T5302] alloc_pages+0x1aa/0x270 [ 1414.563708][ T5302] __get_free_pages+0xc/0x40 [ 1414.568299][ T5302] kasan_populate_vmalloc_pte+0x27/0x150 [ 1414.573935][ T5302] __apply_to_page_range+0x68c/0x1030 [ 1414.579307][ T5302] ? kasan_poison+0x60/0x60 [ 1414.583813][ T5302] alloc_vmap_area+0x512/0x1ed0 [ 1414.588671][ T5302] ? free_vmap_area+0x1ab0/0x1ab0 [ 1414.593701][ T5302] __get_vm_area_node+0x142/0x3f0 [ 1414.598728][ T5302] __vmalloc_node_range+0x25b/0x13c0 [ 1414.604010][ T5302] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1414.609414][ T5302] ? lock_chain_count+0x20/0x20 [ 1414.614461][ T5302] ? is_dynamic_key.part.0+0x130/0x130 [ 1414.620019][ T5302] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1414.625388][ T5302] ? vfree_atomic+0xe0/0xe0 [ 1414.629973][ T5302] ? apparmor_capable+0x1dc/0x460 [ 1414.636234][ T5302] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1414.641702][ T5302] __bpf_map_area_alloc+0xd0/0x160 [ 1414.646811][ T5302] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1414.652178][ T5302] queue_stack_map_alloc+0xfb/0x1b0 [ 1414.657388][ T5302] ? queue_stack_map_free+0x20/0x20 [ 1414.662598][ T5302] map_create+0x4d3/0x18d0 [ 1414.667008][ T5302] ? __might_fault+0xd9/0x180 [ 1414.671680][ T5302] ? lock_downgrade+0x6e0/0x6e0 [ 1414.676530][ T5302] ? bpf_obj_name_cpy+0x1a0/0x1a0 [ 1414.681587][ T5302] ? bpf_lsm_bpf+0x9/0x10 [ 1414.685911][ T5302] __sys_bpf+0x13b7/0x5000 [ 1414.690316][ T5302] ? _raw_spin_unlock+0x28/0x40 [ 1414.695168][ T5302] ? bpf_perf_link_attach+0x520/0x520 [ 1414.700566][ T5302] ? find_held_lock+0x2d/0x110 [ 1414.705358][ T5302] __x64_sys_bpf+0x79/0xc0 [ 1414.709771][ T5302] ? syscall_enter_from_user_mode+0x26/0xb0 [ 1414.715669][ T5302] do_syscall_64+0x39/0xb0 [ 1414.720172][ T5302] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1414.726073][ T5302] RIP: 0033:0x7f983b984139 [ 1414.730496][ T5302] Code: Unable to access opcode bytes at 0x7f983b98410f. [ 1414.737501][ T5302] RSP: 002b:00007ffe44148cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1414.745910][ T5302] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f983b984139 [ 1414.753899][ T5302] RDX: 0000000000000048 RSI: 0000000020000040 RDI: 0000000000000000 [ 1414.761876][ T5302] RBP: 0000000000000000 R08: 00007ffe44148780 R09: 0000000000000003 [ 1414.769921][ T5302] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe44148d28 [ 1414.777891][ T5302] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 0000000000000013 [ 1414.785878][ T5302] [ 1415.120422][ T5302] Mem-Info: [ 1415.123582][ T5302] active_anon:246 inactive_anon:2219 isolated_anon:0 [ 1415.123582][ T5302] active_file:11 inactive_file:31 isolated_file:0 [ 1415.123582][ T5302] unevictable:775 dirty:5 writeback:12 [ 1415.123582][ T5302] slab_reclaimable:19771 slab_unreclaimable:77558 [ 1415.123582][ T5302] mapped:28 shmem:1242 pagetables:369 [ 1415.123582][ T5302] sec_pagetables:0 bounce:0 [ 1415.123582][ T5302] kernel_misc_reclaimable:0 [ 1415.123582][ T5302] free:25260 free_pcp:353 free_cma:0 [ 1415.230365][ T5302] Node 0 active_anon:980kB inactive_anon:8564kB active_file:56kB inactive_file:76kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:52kB dirty:24kB writeback:20kB shmem:3428kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:8740kB pagetables:1284kB sec_pagetables:0kB all_unreclaimable? yes [ 1415.320415][ T5302] Node 1 active_anon:4kB inactive_anon:312kB active_file:60kB inactive_file:0kB unevictable:1564kB isolated(anon):0kB isolated(file):0kB mapped:60kB dirty:0kB writeback:28kB shmem:1540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:132kB pagetables:192kB sec_pagetables:0kB all_unreclaimable? yes [ 1415.482770][ T5302] Node 0 DMA free:10652kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1415.520588][ T5302] lowmem_reserve[]: 0 2617 2619 2619 2619 [ 1415.526350][ T5302] Node 0 DMA32 free:36036kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:6144KB active_anon:980kB inactive_anon:8564kB active_file:44kB inactive_file:48kB unevictable:1536kB writepending:44kB present:3129332kB managed:2684520kB mlocked:0kB bounce:0kB free_pcp:1100kB local_pcp:472kB free_cma:0kB [ 1415.764490][ T5302] lowmem_reserve[]: 0 0 1 1 1 [ 1415.769250][ T5302] Node 0 Normal free:8kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1612kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1415.955277][ T5302] lowmem_reserve[]: 0 0 0 0 0 [ 1415.960122][ T5302] Node 1 Normal free:54276kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:4kB inactive_anon:312kB active_file:24kB inactive_file:0kB unevictable:1564kB writepending:24kB present:4194304kB managed:4117608kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 1416.153146][ T5302] lowmem_reserve[]: 0 0 0 0 0 [ 1416.157907][ T5302] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 0*64kB 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10652kB [ 1416.274204][ T5302] Node 0 DMA32: 282*4kB (MEH) 104*8kB (MEH) 71*16kB (MEH) 66*32kB (MEH) 43*64kB (MEH) 28*128kB (MEH) 16*256kB (MH) 16*512kB (MH) 11*1024kB (MH) 0*2048kB 0*4096kB = 35096kB [ 1416.450436][ T5302] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1416.550439][ T5302] Node 1 Normal: 11*4kB (UM) 15*8kB (UME) 20*16kB (ME) 7*32kB (ME) 5*64kB (ME) 4*128kB (UME) 0*256kB 3*512kB (UE) 2*1024kB (UE) 2*2048kB (ME) 11*4096kB (M) = 54276kB [ 1416.620785][ T5302] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1416.662708][ T5302] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1416.700399][ T5302] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1416.710014][ T5302] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1416.790484][ T5302] 1286 total pagecache pages [ 1416.795137][ T5302] 0 pages in swap cache [ 1416.799295][ T5302] Free swap = 0kB [ 1416.860457][ T5302] Total swap = 0kB [ 1416.864269][ T5302] 2097051 pages RAM [ 1416.868086][ T5302] 0 pages HighMem/MovableOnly [ 1416.900420][ T5302] 392276 pages reserved [ 1416.904654][ T5302] 0 pages cma reserved [ 1416.908731][ T5302] Unreclaimable slab info: [ 1416.950450][ T5302] Name Used Total [ 1416.956867][ T5302] pid_2 45KB 45KB [ 1417.025323][ T5302] bio-400 8KB 8KB [ 1417.040476][ T5302] bio-232 3KB 3KB [ 1417.046643][ T5302] TIPC 60KB 60KB [ 1417.110433][ T5302] SCTPv6 63KB 63KB [ 1417.116610][ T5302] DCCPv6 59KB 59KB [ 1417.173238][ T5302] DCCP 61KB 61KB [ 1417.179411][ T5302] RXRPC 61KB 61KB [ 1417.221847][ T5302] rxrpc_call_jar 151KB 151KB [ 1417.227983][ T5302] fib6_nodes 12KB 12KB [ 1417.300421][ T5302] ip6_dst_cache 56KB 56KB [ 1417.306560][ T5302] RAWv6 92KB 92KB [ 1417.350716][ T5302] UDPv6 64KB 64KB [ 1417.356999][ T5302] TCPv6 63KB 63KB [ 1419.993371][ T5302] nf_conntrack 15KB 15KB [ 1420.001837][ T5302] t10_alua_lu_gp_cache 3KB 3KB [ 1420.009432][ T5302] scsi_sense_cache 1092KB 1092KB [ 1420.021510][ T5302] virtio_scsi_cmd 16KB 16KB [ 1420.039593][ T5302] bio-136 36KB 36KB [ 1420.058254][ T5302] mqueue_inode_cache 60KB 60KB [ 1420.071273][ T5302] f2fs_bio_post_read_ctx 23KB 23KB [ 1420.085850][ T5302] jfs_mp 7KB 7KB [ 1420.101881][ T5302] cifs_small_rq 16KB 16KB [ 1420.132534][ T5302] cifs_request 67KB 67KB [ 1420.154864][ T5302] cifs_mpx_ids 4KB 4KB [ 1420.174680][ T5302] nfs_commit_data 15KB 15KB executing program [ 1420.201442][ T5302] nfs_write_data 47KB 47KB [ 1420.227718][ T5302] jbd2_inode 7KB 7KB [ 1420.245914][ T5302] ext4_system_zone 3KB 3KB [ 1420.264272][ T5302] ext4_io_end_vec 7KB 7KB [ 1420.284813][ T5302] pid_namespace 7KB 7KB [ 1420.305448][ T5302] rpc_buffers 31KB 31KB [ 1420.323855][ T5302] rpc_tasks 3KB 3KB [ 1420.343104][ T5302] UNIX-STREAM 224KB 224KB [ 1420.370440][ T5302] UNIX 544KB 544KB [ 1420.394810][ T5302] tcp_bind2_bucket 8KB 8KB [ 1420.408842][ T5302] tcp_bind_bucket 8KB 8KB [ 1420.426971][ T5302] ip_fib_trie 8KB 8KB [ 1420.446059][ T5302] ip_fib_alias 7KB 7KB [ 1420.467096][ T5302] ip_dst_cache 12KB 12KB [ 1420.484791][ T5302] RAW 30KB 30KB [ 1420.500479][ T5302] UDP 61KB 61KB [ 1420.511680][ T5302] request_sock_TCP 15KB 15KB [ 1420.524485][ T5302] TCP 61KB 61KB [ 1420.537279][ T5302] hugetlbfs_inode_cache 30KB 30KB [ 1420.550442][ T5302] bio-264 15KB 15KB [ 1420.564361][ T5302] ep_head 12KB 12KB [ 1420.577172][ T5302] eventpoll_pwq 31KB 31KB [ 1420.590015][ T5302] eventpoll_epi 59KB 59KB [ 1420.602966][ T5302] inotify_inode_mark 7KB 7KB [ 1420.617715][ T5302] sgpool-128 29KB 29KB [ 1420.649107][ T5302] sgpool-64 63KB 63KB [ 1420.672538][ T5302] sgpool-32 204KB 204KB [ 1420.678742][ T5302] sgpool-16 120KB 120KB [ 1420.705824][ T5302] sgpool-8 112KB 112KB [ 1420.720388][ T5302] bio_crypt_ctx 7KB 7KB [ 1420.734176][ T5302] request_queue 263KB 421KB [ 1420.747931][ T5302] blkdev_ioc 3KB 3KB executing program [ 1420.762814][ T5302] bio-200 40KB 56KB [ 1420.777157][ T5302] biovec-max 297KB 297KB [ 1420.791348][ T5302] biovec-64 456KB 456KB [ 1420.819583][ T5302] biovec-16 41KB 41KB [ 1420.850358][ T5302] bio_integrity_payload 3KB 3KB [ 1420.856793][ T5302] uid_cache 7KB 7KB [ 1420.880397][ T5302] dmaengine-unmap-2 4KB 4KB [ 1420.886544][ T5302] QIPCRTR 31KB 31KB [ 1420.916740][ T5302] audit_buffer 3KB 3KB [ 1420.930393][ T5302] skbuff_fclone_cache 135KB 135KB [ 1420.936731][ T5302] skbuff_head_cache 10875KB 10890KB [ 1420.960397][ T5302] configfs_dir_cache 8KB 8KB [ 1420.966640][ T5302] file_lock_cache 23KB 23KB [ 1420.990393][ T5302] file_lock_ctx 15KB 15KB [ 1420.996579][ T5302] fsnotify_mark_connector 8KB 8KB [ 1421.030403][ T5302] taskstats 15KB 15KB [ 1421.036624][ T5302] proc_dir_entry 588KB 588KB [ 1421.060400][ T5302] pde_opener 15KB 15KB [ 1421.066545][ T5302] seq_file 93KB 93KB [ 1421.090403][ T5302] sigqueue 43KB 43KB [ 1421.096587][ T5302] shmem_inode_cache 5810KB 5810KB [ 1421.121872][ T5302] kernfs_iattrs_cache 7KB 7KB [ 1421.128236][ T5302] kernfs_node_cache 16553KB 16561KB [ 1421.160379][ T5302] mnt_cache 78KB 78KB [ 1421.166555][ T5302] filp 1525KB 2542KB [ 1421.180386][ T5302] names_cache 21301KB 21598KB [ 1421.186485][ T5302] net_namespace 57KB 57KB [ 1421.220389][ T5302] iint_cache 39KB 39KB [ 1421.228132][ T5302] lsm_inode_cache 2103KB 2103KB [ 1421.260408][ T5302] lsm_file_cache 306KB 557KB [ 1421.266547][ T5302] key_jar 15KB 15KB [ 1421.280391][ T5302] uts_namespace 15KB 15KB [ 1421.286604][ T5302] nsproxy 7KB 7KB [ 1421.310426][ T5302] vm_area_struct 2187KB 2527KB [ 1421.316590][ T5302] fs_cache 81KB 100KB [ 1421.350385][ T5302] files_cache 283KB 334KB [ 1421.356537][ T5302] signal_cache 880KB 1488KB [ 1421.370395][ T5302] sighand_cache 721KB 721KB [ 1421.376516][ T5302] task_struct 3685KB 4212KB [ 1421.410398][ T5302] cred_jar 167KB 296KB [ 1421.416598][ T5302] anon_vma_chain 1420KB 1555KB [ 1421.450394][ T5302] anon_vma 227KB 227KB [ 1421.456588][ T5302] pid 138KB 240KB [ 1421.470424][ T5302] Acpi-Operand 143KB 198KB [ 1421.476606][ T5302] Acpi-ParseExt 23KB 23KB [ 1421.510391][ T5302] Acpi-Parse 31KB 71KB [ 1421.516547][ T5302] Acpi-State 27KB 66KB [ 1421.531798][ T5302] Acpi-Namespace 32KB 32KB [ 1421.537912][ T5302] numa_policy 3KB 3KB [ 1421.560381][ T5302] perf_event 31KB 31KB [ 1421.566525][ T5302] trace_event_file 418KB 418KB [ 1421.600388][ T5302] ftrace_event_field 814KB 814KB [ 1421.606629][ T5302] pool_workqueue 154KB 176KB [ 1421.630389][ T5302] maple_node 5521KB 5840KB [ 1421.640784][ T5302] task_group 30KB 30KB [ 1421.646907][ T5302] mm_struct 728KB 949KB [ 1421.680389][ T5302] vmap_area 395KB 401KB [ 1421.686542][ T5302] debug_objects_cache 1683KB 1684KB [ 1421.720391][ T5302] page->ptl 236KB 315KB [ 1421.726544][ T5302] kmalloc-cg-8k 128KB 128KB [ 1421.740386][ T5302] kmalloc-cg-4k 4976KB 5408KB [ 1421.746585][ T5302] kmalloc-cg-2k 3184KB 3200KB [ 1421.780388][ T5302] kmalloc-cg-1k 2100KB 2240KB [ 1421.786534][ T5302] kmalloc-cg-512 1423KB 1440KB [ 1421.800439][ T5302] kmalloc-cg-256 48KB 48KB [ 1421.806584][ T5302] kmalloc-cg-192 80KB 80KB [ 1421.830414][ T5302] kmalloc-cg-128 96KB 96KB [ 1421.836594][ T5302] kmalloc-cg-96 32KB 32KB [ 1421.870393][ T5302] kmalloc-cg-64 40KB 40KB executing program [ 1421.876621][ T5302] kmalloc-cg-32 16KB 16KB [ 1421.910440][ T5302] kmalloc-cg-16 29KB 120KB [ 1421.916624][ T5302] kmalloc-cg-8 7KB 7KB [ 1421.940827][ T5302] kmalloc-8k 3664KB 4160KB [ 1421.947125][ T5302] kmalloc-4k 41528KB 42016KB [ 1421.970438][ T5302] kmalloc-2k 10332KB 10656KB [ 1421.976614][ T5302] kmalloc-1k 66608KB 66688KB [ 1422.010388][ T5302] kmalloc-512 35671KB 35712KB [ 1422.016533][ T5302] kmalloc-256 2606KB 2616KB [ 1422.040416][ T5302] kmalloc-192 654KB 1204KB [ 1422.060496][ T5302] kmalloc-128 543KB 592KB [ 1422.066767][ T5302] kmalloc-96 2211KB 2212KB [ 1422.090419][ T5302] kmalloc-64 2791KB 2792KB [ 1422.096623][ T5302] kmalloc-32 483KB 528KB [ 1422.120416][ T5302] kmalloc-16 233KB 376KB [ 1422.126566][ T5302] kmalloc-8 376KB 406KB [ 1422.145727][ T5302] kmem_cache_node 208KB 208KB [ 1422.160387][ T5302] kmem_cache 172KB 172KB [ 1422.166543][ T5302] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,global_oom,task_memcg=/syz4,task=syz-executor239,pid=5302,uid=0 [ 1422.220416][ T5302] Out of memory (oom_kill_allocating_task): Killed process 5302 (syz-executor239) total-vm:25808kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 executing program executing program executing program [ 1424.816622][ T5307] syz-executor239 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1424.910425][ T5307] CPU: 1 PID: 5307 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1424.920902][ T5307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1424.930956][ T5307] Call Trace: [ 1424.934242][ T5307] [ 1424.937254][ T5307] dump_stack_lvl+0xd1/0x138 [ 1424.941854][ T5307] dump_header+0x10b/0x85f [ 1424.946275][ T5307] oom_kill_process.cold+0x10/0x15 [ 1424.951394][ T5307] out_of_memory+0x11e5/0x14a0 [ 1424.956168][ T5307] ? oom_killer_disable+0x280/0x280 [ 1424.961389][ T5307] __alloc_pages_slowpath.constprop.0+0x1d0b/0x23d0 [ 1424.967992][ T5307] ? warn_alloc+0x190/0x190 [ 1424.972511][ T5307] ? prepare_alloc_pages+0x417/0x570 [ 1424.977826][ T5307] __alloc_pages+0x4aa/0x5b0 [ 1424.982426][ T5307] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0 [ 1424.989178][ T5307] ? find_held_lock+0x2d/0x110 [ 1424.993946][ T5307] ? lock_downgrade+0x6e0/0x6e0 [ 1424.998793][ T5307] ? do_raw_spin_lock+0x124/0x2b0 [ 1425.003810][ T5307] alloc_pages+0x1aa/0x270 [ 1425.008219][ T5307] __get_free_pages+0xc/0x40 [ 1425.012817][ T5307] kasan_populate_vmalloc_pte+0x27/0x150 [ 1425.018453][ T5307] __apply_to_page_range+0x68c/0x1030 [ 1425.023825][ T5307] ? kasan_poison+0x60/0x60 [ 1425.028334][ T5307] alloc_vmap_area+0x512/0x1ed0 [ 1425.033236][ T5307] ? free_vmap_area+0x1ab0/0x1ab0 [ 1425.038264][ T5307] __get_vm_area_node+0x142/0x3f0 [ 1425.043286][ T5307] __vmalloc_node_range+0x25b/0x13c0 [ 1425.048556][ T5307] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1425.053923][ T5307] ? lock_chain_count+0x20/0x20 [ 1425.058772][ T5307] ? is_dynamic_key.part.0+0x130/0x130 [ 1425.064224][ T5307] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1425.069593][ T5307] ? vfree_atomic+0xe0/0xe0 [ 1425.074100][ T5307] ? apparmor_capable+0x1dc/0x460 [ 1425.079161][ T5307] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1425.084612][ T5307] __bpf_map_area_alloc+0xd0/0x160 [ 1425.089738][ T5307] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1425.095099][ T5307] queue_stack_map_alloc+0xfb/0x1b0 [ 1425.100309][ T5307] ? queue_stack_map_free+0x20/0x20 [ 1425.105498][ T5307] map_create+0x4d3/0x18d0 [ 1425.109908][ T5307] ? __might_fault+0xd9/0x180 [ 1425.114662][ T5307] ? lock_downgrade+0x6e0/0x6e0 [ 1425.119511][ T5307] ? bpf_obj_name_cpy+0x1a0/0x1a0 [ 1425.124530][ T5307] ? bpf_lsm_bpf+0x9/0x10 [ 1425.128864][ T5307] __sys_bpf+0x13b7/0x5000 [ 1425.133285][ T5307] ? _raw_spin_unlock+0x28/0x40 [ 1425.138128][ T5307] ? bpf_perf_link_attach+0x520/0x520 [ 1425.143499][ T5307] ? find_held_lock+0x2d/0x110 [ 1425.148363][ T5307] __x64_sys_bpf+0x79/0xc0 [ 1425.152765][ T5307] ? syscall_enter_from_user_mode+0x26/0xb0 [ 1425.158653][ T5307] do_syscall_64+0x39/0xb0 [ 1425.163073][ T5307] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1425.168961][ T5307] RIP: 0033:0x7f983b984139 [ 1425.173371][ T5307] Code: Unable to access opcode bytes at 0x7f983b98410f. [ 1425.180400][ T5307] RSP: 002b:00007ffe44148cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1425.188824][ T5307] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f983b984139 [ 1425.196876][ T5307] RDX: 0000000000000048 RSI: 0000000020000040 RDI: 0000000000000000 [ 1425.204844][ T5307] RBP: 0000000000000000 R08: 00007ffe44148780 R09: 0000000000000003 [ 1425.212811][ T5307] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe44148d28 [ 1425.220796][ T5307] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 0000000000000014 [ 1425.228772][ T5307] [ 1425.300413][ T5307] Mem-Info: [ 1425.303577][ T5307] active_anon:246 inactive_anon:2204 isolated_anon:0 [ 1425.303577][ T5307] active_file:12 inactive_file:33 isolated_file:2 [ 1425.303577][ T5307] unevictable:775 dirty:5 writeback:12 [ 1425.303577][ T5307] slab_reclaimable:19832 slab_unreclaimable:77798 [ 1425.303577][ T5307] mapped:9 shmem:1242 pagetables:353 [ 1425.303577][ T5307] sec_pagetables:0 bounce:0 [ 1425.303577][ T5307] kernel_misc_reclaimable:0 [ 1425.303577][ T5307] free:26323 free_pcp:312 free_cma:0 [ 1425.366832][ T5307] Node 0 active_anon:980kB inactive_anon:8504kB active_file:48kB inactive_file:32kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:32kB dirty:24kB writeback:20kB shmem:3428kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:8736kB pagetables:1232kB sec_pagetables:0kB all_unreclaimable? yes [ 1425.399913][ T5307] Node 1 active_anon:4kB inactive_anon:312kB active_file:96kB inactive_file:0kB unevictable:1564kB isolated(anon):0kB isolated(file):8kB mapped:4kB dirty:0kB writeback:28kB shmem:1540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:156kB pagetables:180kB sec_pagetables:0kB all_unreclaimable? yes [ 1425.440780][ T5307] Node 0 DMA free:10672kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:36kB local_pcp:0kB free_cma:0kB [ 1425.473031][ T5307] lowmem_reserve[]: 0 2617 2619 2619 2619 [ 1425.478801][ T5307] Node 0 DMA32 free:55860kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:12288KB active_anon:980kB inactive_anon:8504kB active_file:0kB inactive_file:12kB unevictable:1536kB writepending:44kB present:3129332kB managed:2684520kB mlocked:0kB bounce:0kB free_pcp:17992kB local_pcp:528kB free_cma:0kB [ 1425.516665][ T5307] lowmem_reserve[]: 0 0 1 1 1 [ 1425.521592][ T5307] Node 0 Normal free:8kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1612kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1425.554556][ T5307] lowmem_reserve[]: 0 0 0 0 0 [ 1425.559310][ T5307] Node 1 Normal free:54332kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:4kB inactive_anon:312kB active_file:16kB inactive_file:8kB unevictable:1564kB writepending:24kB present:4194304kB managed:4117608kB mlocked:0kB bounce:0kB free_pcp:2832kB local_pcp:0kB free_cma:0kB [ 1425.592946][ T5307] lowmem_reserve[]: 0 0 0 0 0 [ 1425.597662][ T5307] Node 0 DMA: 0*4kB 0*8kB 1*16kB (U) 1*32kB (U) 0*64kB 1*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10672kB [ 1425.611460][ T5307] Node 0 DMA32: 474*4kB (UMEH) 140*8kB (UME) 1962*16kB (UMEH) 2012*32kB (UMEH) 425*64kB (UME) 33*128kB (UME) 19*256kB (UM) 26*512kB (UM) 11*1024kB (UM) 0*2048kB 0*4096kB = 159656kB [ 1425.634173][ T5307] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1425.646033][ T5307] Node 1 Normal: 19*4kB (UME) 20*8kB (UME) 21*16kB (UME) 10*32kB (UME) 9*64kB (UME) 5*128kB (UME) 2*256kB (ME) 3*512kB (UM) 3*1024kB (UME) 1*2048kB (E) 11*4096kB (M) = 54332kB [ 1425.665635][ T5307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1425.675210][ T5307] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1425.684668][ T5307] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1425.695272][ T5307] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1425.704678][ T5307] 1317 total pagecache pages [ 1425.709271][ T5307] 0 pages in swap cache [ 1425.713452][ T5307] Free swap = 0kB [ 1425.717177][ T5307] Total swap = 0kB [ 1425.722039][ T5307] 2097051 pages RAM [ 1425.725844][ T5307] 0 pages HighMem/MovableOnly [ 1425.732036][ T5307] 392276 pages reserved [ 1425.736188][ T5307] 0 pages cma reserved [ 1425.740248][ T5307] Unreclaimable slab info: [ 1425.744838][ T5307] Name Used Total [ 1425.752857][ T5307] pid_2 45KB 45KB [ 1425.758951][ T5307] bio-400 8KB 8KB [ 1425.765117][ T5307] bio-232 3KB 3KB [ 1425.771239][ T5307] TIPC 60KB 60KB [ 1425.777308][ T5307] SCTPv6 63KB 63KB [ 1425.787311][ T5307] DCCPv6 59KB 59KB [ 1425.793437][ T5307] DCCP 61KB 61KB [ 1425.799523][ T5307] RXRPC 61KB 61KB [ 1425.805673][ T5307] rxrpc_call_jar 151KB 151KB [ 1425.831537][ T5307] fib6_nodes 12KB 12KB [ 1425.837625][ T5307] ip6_dst_cache 56KB 56KB [ 1425.872904][ T5307] RAWv6 92KB 92KB [ 1425.878985][ T5307] UDPv6 64KB 64KB [ 1425.910484][ T5307] TCPv6 63KB 63KB [ 1425.916623][ T5307] nf_conntrack 15KB 15KB [ 1425.960437][ T5307] t10_alua_lu_gp_cache 3KB 3KB [ 1425.966806][ T5307] scsi_sense_cache 1092KB 1092KB [ 1425.990475][ T5307] virtio_scsi_cmd 16KB 16KB [ 1425.996579][ T5307] bio-136 36KB 36KB [ 1426.030988][ T5307] mqueue_inode_cache 60KB 60KB [ 1426.061359][ T5307] f2fs_bio_post_read_ctx 23KB 23KB [ 1426.067949][ T5307] jfs_mp 7KB 7KB [ 1426.092010][ T5307] cifs_small_rq 16KB 16KB [ 1426.098088][ T5307] cifs_request 67KB 67KB [ 1426.130445][ T5307] cifs_mpx_ids 4KB 4KB [ 1426.136549][ T5307] nfs_commit_data 15KB 15KB [ 1426.181710][ T5307] nfs_write_data 47KB 47KB [ 1426.187831][ T5307] jbd2_inode 7KB 7KB [ 1426.210619][ T5307] ext4_system_zone 3KB 3KB [ 1426.216954][ T5307] ext4_io_end_vec 7KB 7KB [ 1426.250566][ T5307] pid_namespace 7KB 7KB [ 1426.256656][ T5307] rpc_buffers 31KB 31KB [ 1426.290445][ T5307] rpc_tasks 3KB 3KB [ 1426.296540][ T5307] UNIX-STREAM 224KB 224KB [ 1426.332364][ T5307] UNIX 544KB 544KB [ 1426.338488][ T5307] tcp_bind2_bucket 8KB 8KB [ 1426.370826][ T5307] tcp_bind_bucket 8KB 8KB [ 1426.377024][ T5307] ip_fib_trie 8KB 8KB [ 1426.410447][ T5307] ip_fib_alias 7KB 7KB [ 1426.416599][ T5307] ip_dst_cache 12KB 12KB [ 1426.445968][ T5307] RAW 30KB 30KB [ 1426.470382][ T5307] UDP 61KB 61KB [ 1426.476510][ T5307] request_sock_TCP 15KB 15KB [ 1426.512977][ T5307] TCP 61KB 61KB [ 1426.519155][ T5307] hugetlbfs_inode_cache 30KB 30KB [ 1426.548548][ T5307] bio-264 15KB 15KB [ 1426.573136][ T5307] ep_head 12KB 12KB [ 1426.579234][ T5307] eventpoll_pwq 31KB 31KB [ 1426.611464][ T5307] eventpoll_epi 59KB 59KB [ 1426.617568][ T5307] inotify_inode_mark 7KB 7KB [ 1426.651698][ T5307] sgpool-128 29KB 29KB [ 1426.657840][ T5307] sgpool-64 63KB 63KB [ 1426.690673][ T5307] sgpool-32 204KB 204KB [ 1426.696810][ T5307] sgpool-16 120KB 120KB [ 1426.734074][ T5307] sgpool-8 112KB 112KB [ 1426.740197][ T5307] bio_crypt_ctx 7KB 7KB [ 1426.780524][ T5307] request_queue 263KB 421KB [ 1426.786674][ T5307] blkdev_ioc 3KB 3KB [ 1426.820711][ T5307] bio-200 40KB 56KB [ 1426.826893][ T5307] biovec-max 297KB 297KB [ 1426.851439][ T5307] biovec-64 456KB 456KB [ 1426.870521][ T5307] biovec-16 45KB 45KB [ 1426.876691][ T5307] bio_integrity_payload 3KB 3KB [ 1426.913028][ T5307] uid_cache 7KB 7KB [ 1426.919168][ T5307] dmaengine-unmap-2 4KB 4KB [ 1426.980706][ T5307] QIPCRTR 31KB 31KB [ 1426.986850][ T5307] audit_buffer 3KB 3KB [ 1427.030566][ T5307] skbuff_fclone_cache 135KB 135KB [ 1427.036892][ T5307] skbuff_head_cache 11197KB 11212KB [ 1427.080488][ T5307] configfs_dir_cache 8KB 8KB [ 1427.086704][ T5307] file_lock_cache 23KB 23KB [ 1427.130435][ T5307] file_lock_ctx 15KB 15KB [ 1427.136547][ T5307] fsnotify_mark_connector 8KB 8KB [ 1427.181512][ T5307] taskstats 15KB 15KB [ 1427.187645][ T5307] proc_dir_entry 588KB 588KB [ 1427.232022][ T5307] pde_opener 15KB 15KB [ 1427.238139][ T5307] seq_file 93KB 93KB [ 1427.291551][ T5307] sigqueue 43KB 43KB [ 1427.297695][ T5307] shmem_inode_cache 5810KB 5810KB [ 1427.340645][ T5307] kernfs_iattrs_cache 7KB 7KB [ 1427.346963][ T5307] kernfs_node_cache 16553KB 16561KB [ 1427.400414][ T5307] mnt_cache 78KB 78KB [ 1427.406564][ T5307] filp 1466KB 2497KB [ 1427.440442][ T5307] names_cache 21063KB 21390KB [ 1427.446565][ T5307] net_namespace 57KB 57KB [ 1427.490406][ T5307] iint_cache 39KB 39KB [ 1427.496523][ T5307] lsm_inode_cache 2102KB 2103KB [ 1427.542275][ T5307] lsm_file_cache 281KB 553KB [ 1427.548390][ T5307] key_jar 15KB 15KB [ 1427.591278][ T1196] ieee802154 phy0 wpan0: encryption failed: -22 [ 1427.597624][ T1196] ieee802154 phy1 wpan1: encryption failed: -22 [ 1427.610426][ T5307] uts_namespace 15KB 15KB [ 1427.616614][ T5307] nsproxy 7KB 7KB [ 1427.660455][ T5307] vm_area_struct 2082KB 2429KB [ 1427.666553][ T5307] fs_cache 81KB 100KB [ 1427.720453][ T5307] files_cache 283KB 334KB [ 1427.726574][ T5307] signal_cache 869KB 1488KB [ 1427.770679][ T5307] sighand_cache 721KB 721KB [ 1427.800596][ T5307] task_struct 3575KB 4182KB [ 1427.806708][ T5307] cred_jar 165KB 296KB [ 1427.851203][ T5307] anon_vma_chain 1318KB 1464KB [ 1427.857294][ T5307] anon_vma 225KB 227KB [ 1427.920674][ T5307] pid 135KB 240KB [ 1427.926805][ T5307] Acpi-Operand 143KB 198KB [ 1428.000600][ T5307] Acpi-ParseExt 23KB 23KB [ 1428.006814][ T5307] Acpi-Parse 31KB 71KB [ 1428.070424][ T5307] Acpi-State 27KB 66KB [ 1428.076544][ T5307] Acpi-Namespace 32KB 32KB [ 1428.150453][ T5307] numa_policy 3KB 3KB [ 1428.156601][ T5307] perf_event 31KB 31KB [ 1428.240522][ T5307] trace_event_file 418KB 418KB [ 1428.246669][ T5307] ftrace_event_field 814KB 814KB [ 1428.301366][ T5307] pool_workqueue 154KB 176KB [ 1428.307563][ T5307] maple_node 5256KB 5608KB [ 1428.370861][ T5307] task_group 30KB 30KB [ 1428.376996][ T5307] mm_struct 724KB 949KB [ 1428.460424][ T5307] vmap_area 403KB 409KB [ 1428.466545][ T5307] debug_objects_cache 1715KB 1716KB [ 1428.540466][ T5307] page->ptl 235KB 311KB [ 1428.546594][ T5307] kmalloc-cg-8k 128KB 128KB [ 1428.600438][ T5307] kmalloc-cg-4k 4952KB 5312KB [ 1428.606569][ T5307] kmalloc-cg-2k 3184KB 3200KB [ 1428.680439][ T5307] kmalloc-cg-1k 2082KB 2240KB [ 1428.686566][ T5307] kmalloc-cg-512 1423KB 1440KB [ 1428.761161][ T5307] kmalloc-cg-256 48KB 48KB [ 1428.767282][ T5307] kmalloc-cg-192 80KB 80KB [ 1428.831501][ T5307] kmalloc-cg-128 96KB 96KB [ 1428.837621][ T5307] kmalloc-cg-96 32KB 32KB [ 1428.921172][ T5307] kmalloc-cg-64 40KB 40KB [ 1428.927315][ T5307] kmalloc-cg-32 16KB 16KB [ 1428.990504][ T5307] kmalloc-cg-16 29KB 120KB [ 1428.996646][ T5307] kmalloc-cg-8 7KB 7KB [ 1429.060502][ T5307] kmalloc-8k 3664KB 4160KB [ 1429.066671][ T5307] kmalloc-4k 40664KB 41344KB [ 1430.119156][ T5307] kmalloc-2k 10296KB 10656KB [ 1430.140362][ T5307] kmalloc-1k 69232KB 69312KB [ 1430.146464][ T5307] kmalloc-512 36884KB 36944KB [ 1430.162102][ T5307] kmalloc-256 2606KB 2616KB [ 1430.179897][ T5307] kmalloc-192 654KB 1204KB [ 1430.191586][ T5307] kmalloc-128 543KB 592KB [ 1430.203209][ T5307] kmalloc-96 2294KB 2296KB [ 1430.217294][ T5307] kmalloc-64 2787KB 2800KB [ 1430.229529][ T5307] kmalloc-32 470KB 528KB [ 1430.245440][ T5307] kmalloc-16 233KB 376KB [ 1430.276733][ T5307] kmalloc-8 387KB 406KB [ 1430.288589][ T5307] kmem_cache_node 208KB 208KB [ 1430.295111][ T5307] kmem_cache 172KB 172KB [ 1430.301457][ T5307] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz2,mems_allowed=0-1,global_oom,task_memcg=/syz2,task=syz-executor239,pid=5307,uid=0 [ 1430.316845][ T5307] Out of memory (oom_kill_allocating_task): Killed process 5307 (syz-executor239) total-vm:25808kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1480.709865][ T5142] syz-executor239 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 1480.770350][ T5142] CPU: 0 PID: 5142 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1480.780920][ T5142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1480.790999][ T5142] Call Trace: [ 1480.794287][ T5142] [ 1480.797227][ T5142] dump_stack_lvl+0xd1/0x138 [ 1480.801873][ T5142] dump_header+0x10b/0x85f [ 1480.806306][ T5142] oom_kill_process.cold+0x10/0x15 [ 1480.811522][ T5142] out_of_memory+0x11e5/0x14a0 [ 1480.816319][ T5142] ? oom_killer_disable+0x280/0x280 [ 1480.821552][ T5142] __alloc_pages_slowpath.constprop.0+0x1d0b/0x23d0 [ 1480.828173][ T5142] ? warn_alloc+0x190/0x190 [ 1480.832704][ T5142] ? prepare_alloc_pages+0x417/0x570 [ 1480.838005][ T5142] ? __lock_acquire+0xbc3/0x56d0 [ 1480.842969][ T5142] __alloc_pages+0x4aa/0x5b0 [ 1480.847571][ T5142] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0 [ 1480.854351][ T5142] ? lock_downgrade+0x6e0/0x6e0 [ 1480.859223][ T5142] alloc_pages+0x1aa/0x270 [ 1480.863655][ T5142] folio_alloc+0x20/0x70 [ 1480.867911][ T5142] filemap_alloc_folio+0x362/0x450 [ 1480.873041][ T5142] ? __filemap_get_folio+0x254/0xd80 [ 1480.878353][ T5142] ? lock_downgrade+0x6e0/0x6e0 [ 1480.883227][ T5142] ? folio_wake_bit+0x270/0x270 [ 1480.888092][ T5142] ? xas_load+0x6a/0x140 [ 1480.892348][ T5142] __filemap_get_folio+0x32c/0xd80 [ 1480.897472][ T5142] ? filemap_add_folio+0x1e0/0x1e0 [ 1480.902604][ T5142] filemap_fault+0x1598/0x23f0 [ 1480.907383][ T5142] ? __filemap_get_folio+0xd80/0xd80 [ 1480.912686][ T5142] __do_fault+0x107/0x600 [ 1480.917027][ T5142] __handle_mm_fault+0x22f2/0x3c90 [ 1480.922156][ T5142] ? vm_iomap_memory+0x190/0x190 [ 1480.927117][ T5142] handle_mm_fault+0x1b6/0x850 [ 1480.931898][ T5142] do_user_addr_fault+0x475/0x1210 [ 1480.937026][ T5142] ? rcu_read_lock_sched_held+0x3e/0x70 [ 1480.942589][ T5142] exc_page_fault+0x98/0x170 [ 1480.947196][ T5142] asm_exc_page_fault+0x26/0x30 [ 1480.952062][ T5142] RIP: 0033:0x7f983b937dd4 [ 1480.956484][ T5142] Code: Unable to access opcode bytes at 0x7f983b937daa. [ 1480.963507][ T5142] RSP: 002b:00007ffe44148d10 EFLAGS: 00010202 [ 1480.969580][ T5142] RAX: 0000000000000000 RBX: 0000000000168654 RCX: 0000000000000000 [ 1480.977558][ T5142] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1480.985536][ T5142] RBP: 000000000000001b R08: 0000000000000000 R09: 00007ffe441bf080 [ 1480.993512][ T5142] R10: 0000000000000000 R11: 0000000000000000 R12: 00007ffe44148d28 [ 1481.001488][ T5142] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 0000000000000018 [ 1481.009682][ T5142] [ 1481.434576][ T5142] Mem-Info: [ 1481.437742][ T5142] active_anon:263 inactive_anon:2097 isolated_anon:0 [ 1481.437742][ T5142] active_file:9 inactive_file:11 isolated_file:0 [ 1481.437742][ T5142] unevictable:768 dirty:0 writeback:0 [ 1481.437742][ T5142] slab_reclaimable:19941 slab_unreclaimable:77805 [ 1481.437742][ T5142] mapped:24 shmem:1259 pagetables:340 [ 1481.437742][ T5142] sec_pagetables:0 bounce:0 [ 1481.437742][ T5142] kernel_misc_reclaimable:0 [ 1481.437742][ T5142] free:25193 free_pcp:236 free_cma:0 [ 1481.870342][ T5142] Node 0 active_anon:1048kB inactive_anon:8224kB active_file:0kB inactive_file:56kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:3496kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:8676kB pagetables:1260kB sec_pagetables:0kB all_unreclaimable? yes [ 1482.160381][ T5142] Node 1 active_anon:4kB inactive_anon:164kB active_file:72kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:28kB writeback:0kB shmem:1540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:84kB pagetables:100kB sec_pagetables:0kB all_unreclaimable? yes [ 1482.440354][ T5142] Node 0 DMA free:10656kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1482.710344][ T5142] lowmem_reserve[]: 0 2617 2619 2619 2619 [ 1482.716166][ T5142] Node 0 DMA32 free:35300kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:16384KB active_anon:1048kB inactive_anon:8224kB active_file:32kB inactive_file:112kB unevictable:1536kB writepending:72kB present:3129332kB managed:2684520kB mlocked:0kB bounce:0kB free_pcp:548kB local_pcp:336kB free_cma:0kB [ 1483.030393][ T5142] lowmem_reserve[]: 0 0 1 1 1 [ 1483.035168][ T5142] Node 0 Normal free:4kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1612kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1483.350352][ T5142] lowmem_reserve[]: 0 0 0 0 0 [ 1483.355131][ T5142] Node 1 Normal free:54348kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:4kB inactive_anon:164kB active_file:56kB inactive_file:0kB unevictable:1536kB writepending:28kB present:4194304kB managed:4117608kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1483.576001][ T5142] lowmem_reserve[]: 0 0 0 0 0 [ 1483.670335][ T5142] Node 0 DMA: 0*4kB 1*8kB (U) 0*16kB 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10568kB [ 1483.765045][ T5142] Node 0 DMA32: 423*4kB (UME) 294*8kB (UME) 257*16kB (UME) 299*32kB (UME) 347*64kB (UME) 33*128kB (UM) 17*256kB (UM) 16*512kB (M) 8*1024kB (UM) 0*2048kB 0*4096kB = 64892kB [ 1483.883772][ T5142] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1483.996713][ T5142] Node 1 Normal: 19*4kB (UM) 1122*8kB (UME) 1484*16kB (UME) 1399*32kB (UME) 135*64kB (UME) 4*128kB (UME) 1*256kB (E) 0*512kB 3*1024kB (UE) 2*2048kB (ME) 11*4096kB (M) = 139196kB [ 1484.180336][ T5142] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1484.260363][ T5142] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1484.310521][ T5142] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1484.320114][ T5142] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1487.055776][ T5142] 1789 total pagecache pages [ 1487.080288][ T5142] 0 pages in swap cache [ 1487.084624][ T5142] Free swap = 0kB [ 1487.088337][ T5142] Total swap = 0kB [ 1487.136812][ T5142] 2097051 pages RAM [ 1487.148472][ T5142] 0 pages HighMem/MovableOnly [ 1487.170813][ T5142] 392276 pages reserved [ 1487.188233][ T5142] 0 pages cma reserved [ 1487.212526][ T5142] Unreclaimable slab info: executing program [ 1487.240391][ T5142] Name Used Total [ 1487.250908][ T5142] pid_2 60KB 60KB [ 1487.257193][ T5142] bio-400 8KB 8KB [ 1487.319840][ T5142] bio-232 3KB 3KB [ 1487.350397][ T5142] TIPC 60KB 60KB [ 1487.356538][ T5142] SCTPv6 63KB 63KB [ 1487.418024][ T5142] DCCPv6 59KB 59KB [ 1487.449082][ T5142] DCCP 61KB 61KB [ 1487.480362][ T5142] RXRPC 61KB 61KB [ 1487.510175][ T5142] rxrpc_call_jar 151KB 151KB [ 1487.552537][ T5142] fib6_nodes 12KB 12KB [ 1487.558631][ T5142] ip6_dst_cache 56KB 56KB [ 1487.600329][ T5142] RAWv6 92KB 92KB [ 1487.650354][ T5142] UDPv6 64KB 64KB [ 1487.656469][ T5142] TCPv6 63KB 63KB [ 1487.733658][ T5142] nf_conntrack 15KB 15KB [ 1487.739919][ T5142] t10_alua_lu_gp_cache 3KB 3KB executing program [ 1487.830414][ T5142] scsi_sense_cache 1092KB 1092KB [ 1487.836538][ T5142] virtio_scsi_cmd 16KB 16KB [ 1487.914714][ T5142] bio-136 36KB 36KB [ 1487.962584][ T5142] mqueue_inode_cache 60KB 60KB [ 1487.968796][ T5142] f2fs_bio_post_read_ctx 23KB 23KB [ 1488.042589][ T5142] jfs_mp 7KB 7KB [ 1488.048742][ T5142] cifs_small_rq 16KB 16KB [ 1488.104693][ T5142] cifs_request 67KB 67KB [ 1488.142604][ T5142] cifs_mpx_ids 4KB 4KB [ 1488.148753][ T5142] nfs_commit_data 15KB 15KB [ 1488.198880][ T5142] nfs_write_data 47KB 47KB [ 1488.229087][ T5142] jbd2_inode 7KB 7KB [ 1488.273622][ T5142] ext4_system_zone 3KB 3KB [ 1488.279743][ T5142] ext4_io_end_vec 7KB 7KB [ 1488.330219][ T5142] pid_namespace 7KB 7KB [ 1488.359090][ T5142] rpc_buffers 31KB 31KB [ 1488.395783][ T5142] rpc_tasks 3KB 3KB [ 1488.427971][ T5142] UNIX-STREAM 224KB 224KB [ 1488.458018][ T5142] UNIX 248KB 448KB [ 1488.489077][ T5142] tcp_bind2_bucket 8KB 8KB [ 1488.519250][ T5142] tcp_bind_bucket 8KB 8KB [ 1488.552537][ T5142] ip_fib_trie 8KB 8KB [ 1488.558652][ T5142] ip_fib_alias 7KB 7KB executing program [ 1488.613646][ T5142] ip_dst_cache 12KB 12KB [ 1488.619767][ T5142] RAW 30KB 30KB [ 1488.675781][ T5142] UDP 61KB 61KB [ 1488.707504][ T5142] request_sock_TCP 15KB 15KB [ 1488.740131][ T5142] TCP 61KB 61KB [ 1488.770343][ T5142] hugetlbfs_inode_cache 30KB 30KB [ 1488.805805][ T5142] bio-264 15KB 15KB [ 1488.838949][ T5142] ep_head 12KB 12KB [ 1488.870356][ T5142] eventpoll_pwq 31KB 31KB [ 1488.900343][ T5142] eventpoll_epi 59KB 59KB [ 1488.906463][ T5142] inotify_inode_mark 7KB 7KB [ 1488.970351][ T5142] sgpool-128 29KB 29KB [ 1489.000353][ T5142] sgpool-64 63KB 63KB [ 1489.035818][ T5142] sgpool-32 252KB 252KB [ 1489.043802][ T1196] ieee802154 phy0 wpan0: encryption failed: -22 [ 1489.050128][ T1196] ieee802154 phy1 wpan1: encryption failed: -22 [ 1489.085934][ T5142] sgpool-16 127KB 127KB [ 1489.101535][ T5142] sgpool-8 123KB 123KB [ 1489.122108][ T5142] bio_crypt_ctx 7KB 7KB executing program [ 1489.143049][ T5142] request_queue 263KB 421KB [ 1489.166697][ T5142] blkdev_ioc 3KB 3KB [ 1489.186097][ T5142] bio-200 28KB 45KB [ 1489.227423][ T5142] biovec-max 297KB 297KB [ 1489.259253][ T5142] biovec-64 630KB 630KB [ 1489.291908][ T5142] biovec-16 56KB 56KB [ 1489.323673][ T5142] bio_integrity_payload 3KB 3KB [ 1489.358982][ T5142] uid_cache 7KB 7KB [ 1489.390569][ T5142] dmaengine-unmap-2 4KB 4KB [ 1489.423662][ T5142] QIPCRTR 31KB 31KB [ 1489.455222][ T5142] audit_buffer 3KB 3KB [ 1489.486854][ T5142] skbuff_fclone_cache 142KB 142KB [ 1489.518615][ T5142] skbuff_head_cache 12535KB 12543KB [ 1489.555146][ T5142] configfs_dir_cache 8KB 8KB [ 1489.587835][ T5142] file_lock_cache 23KB 23KB [ 1489.619643][ T5142] file_lock_ctx 15KB 15KB [ 1489.654102][ T5142] fsnotify_mark_connector 8KB 8KB [ 1489.688347][ T5142] taskstats 15KB 15KB [ 1489.719883][ T5142] proc_dir_entry 588KB 588KB executing program [ 1489.752670][ T5142] pde_opener 15KB 15KB [ 1489.785525][ T5142] seq_file 33KB 52KB [ 1489.817009][ T5142] sigqueue 43KB 43KB [ 1489.849751][ T5142] shmem_inode_cache 5780KB 5810KB [ 1489.882664][ T5142] kernfs_iattrs_cache 7KB 7KB [ 1489.915512][ T5142] kernfs_node_cache 16533KB 16561KB [ 1489.947687][ T5142] mnt_cache 78KB 78KB [ 1489.981616][ T5142] filp 908KB 1717KB [ 1490.013079][ T5142] names_cache 18921KB 19040KB [ 1490.044639][ T5142] net_namespace 57KB 57KB [ 1490.076167][ T5142] iint_cache 39KB 39KB [ 1490.108753][ T5142] lsm_inode_cache 2093KB 2107KB [ 1490.141498][ T5142] lsm_file_cache 205KB 422KB [ 1490.173242][ T5142] key_jar 15KB 15KB [ 1490.204853][ T5142] uts_namespace 15KB 15KB [ 1490.236393][ T5142] nsproxy 7KB 7KB [ 1490.273055][ T5142] vm_area_struct 996KB 1334KB [ 1490.305674][ T5142] fs_cache 80KB 100KB [ 1490.336204][ T5142] files_cache 283KB 334KB [ 1490.371689][ T5142] signal_cache 803KB 1488KB [ 1490.403223][ T5142] sighand_cache 721KB 721KB [ 1490.434770][ T5142] task_struct 3276KB 3978KB [ 1490.467427][ T5142] cred_jar 139KB 296KB [ 1490.498970][ T5142] anon_vma_chain 645KB 775KB [ 1490.531609][ T5142] anon_vma 184KB 211KB [ 1490.564364][ T5142] pid 109KB 240KB [ 1490.595994][ T5142] Acpi-Operand 143KB 198KB [ 1490.628648][ T5142] Acpi-ParseExt 23KB 23KB [ 1490.661422][ T5142] Acpi-Parse 31KB 71KB [ 1490.692970][ T5142] Acpi-State 27KB 66KB [ 1490.725570][ T5142] Acpi-Namespace 32KB 32KB [ 1490.757963][ T5142] numa_policy 3KB 3KB [ 1490.790659][ T5142] perf_event 31KB 31KB [ 1490.822203][ T5142] trace_event_file 418KB 418KB [ 1490.855317][ T5142] ftrace_event_field 814KB 814KB [ 1490.887977][ T5142] pool_workqueue 154KB 176KB [ 1490.918430][ T5142] maple_node 844KB 1104KB [ 1490.951038][ T5142] task_group 30KB 30KB [ 1490.985376][ T5142] mm_struct 525KB 826KB [ 1491.035621][ T5142] vmap_area 449KB 456KB [ 1491.042826][ T5142] debug_objects_cache 1867KB 1868KB [ 1491.049277][ T5142] page->ptl 194KB 255KB [ 1491.055496][ T5142] kmalloc-cg-8k 128KB 128KB [ 1491.098753][ T5142] kmalloc-cg-4k 3952KB 4608KB [ 1491.135838][ T5142] kmalloc-cg-2k 3336KB 3360KB [ 1491.165414][ T5142] kmalloc-cg-1k 1174KB 1376KB [ 1491.185500][ T5142] kmalloc-cg-512 1206KB 1408KB [ 1491.204910][ T5142] kmalloc-cg-256 48KB 48KB [ 1491.222863][ T5142] kmalloc-cg-192 80KB 80KB [ 1491.249659][ T5142] kmalloc-cg-128 96KB 96KB [ 1491.261447][ T5142] kmalloc-cg-96 36KB 36KB [ 1491.268108][ T5142] kmalloc-cg-64 48KB 48KB [ 1491.274706][ T5142] kmalloc-cg-32 16KB 16KB [ 1491.280900][ T5142] kmalloc-cg-16 27KB 120KB [ 1491.287085][ T5142] kmalloc-cg-8 7KB 7KB [ 1491.293316][ T5142] kmalloc-8k 2912KB 3424KB [ 1491.299493][ T5142] kmalloc-4k 28160KB 28960KB [ 1491.305951][ T5142] kmalloc-2k 8732KB 10112KB [ 1491.312157][ T5142] kmalloc-1k 82878KB 82912KB [ 1491.318427][ T5142] kmalloc-512 43579KB 43696KB [ 1491.324638][ T5142] kmalloc-256 2575KB 2616KB [ 1491.331315][ T5142] kmalloc-192 649KB 1204KB [ 1491.337572][ T5142] kmalloc-128 516KB 580KB [ 1491.343737][ T5142] kmalloc-96 2871KB 2884KB [ 1491.349884][ T5142] kmalloc-64 2838KB 2856KB [ 1491.356066][ T5142] kmalloc-32 403KB 524KB [ 1491.363056][ T5142] kmalloc-16 223KB 376KB [ 1491.369733][ T5142] kmalloc-8 382KB 406KB [ 1491.376018][ T5142] kmem_cache_node 208KB 208KB [ 1491.382266][ T5142] kmem_cache 172KB 172KB [ 1491.388470][ T5142] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz0,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz-executor239,pid=5142,uid=0 [ 1491.408048][ T5142] Out of memory (oom_kill_allocating_task): Killed process 5142 (syz-executor239) total-vm:25808kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:36kB oom_score_adj:0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1520.348444][ T5141] syz-executor239 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 1520.382970][ T5141] CPU: 1 PID: 5141 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1520.393444][ T5141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1520.403510][ T5141] Call Trace: [ 1520.406798][ T5141] [ 1520.409735][ T5141] dump_stack_lvl+0xd1/0x138 [ 1520.414344][ T5141] dump_header+0x10b/0x85f [ 1520.418777][ T5141] oom_kill_process.cold+0x10/0x15 [ 1520.423910][ T5141] out_of_memory+0x35c/0x14a0 [ 1520.428619][ T5141] ? find_held_lock+0x2d/0x110 [ 1520.433499][ T5141] ? oom_killer_disable+0x280/0x280 [ 1520.438733][ T5141] ? find_held_lock+0x2d/0x110 [ 1520.443527][ T5141] mem_cgroup_out_of_memory+0x206/0x270 [ 1520.449111][ T5141] ? mem_cgroup_margin+0x130/0x130 [ 1520.454255][ T5141] ? lock_downgrade+0x6e0/0x6e0 [ 1520.459160][ T5141] try_charge_memcg+0xef8/0x12f0 [ 1520.464124][ T5141] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1520.470140][ T5141] ? rcu_read_unlock+0x9/0x60 [ 1520.474844][ T5141] ? lock_downgrade+0x6e0/0x6e0 [ 1520.479737][ T5141] charge_memcg+0x90/0x3b0 [ 1520.484193][ T5141] __mem_cgroup_charge+0x2b/0x90 [ 1520.489198][ T5141] ? folio_flags.constprop.0+0x53/0x150 [ 1520.494765][ T5141] __filemap_add_folio+0x615/0xf80 [ 1520.499982][ T5141] ? lock_downgrade+0x6e0/0x6e0 [ 1520.504853][ T5141] ? filemap_write_and_wait_range+0x120/0x120 [ 1520.510940][ T5141] ? memcg_list_lru_alloc+0xb00/0xb00 [ 1520.516331][ T5141] ? alloc_pages+0x1b2/0x270 [ 1520.520936][ T5141] ? folio_alloc+0x43/0x70 [ 1520.525366][ T5141] filemap_add_folio+0xaf/0x1e0 [ 1520.530327][ T5141] ? __filemap_add_folio+0xf80/0xf80 [ 1520.535649][ T5141] ? xas_load+0x6a/0x140 [ 1520.539908][ T5141] __filemap_get_folio+0x389/0xd80 [ 1520.545048][ T5141] ? filemap_add_folio+0x1e0/0x1e0 [ 1520.550169][ T5141] filemap_fault+0x1598/0x23f0 [ 1520.554944][ T5141] ? __filemap_get_folio+0xd80/0xd80 [ 1520.560244][ T5141] __do_fault+0x107/0x600 [ 1520.564581][ T5141] __handle_mm_fault+0x22f2/0x3c90 [ 1520.569698][ T5141] ? vm_iomap_memory+0x190/0x190 [ 1520.574654][ T5141] handle_mm_fault+0x1b6/0x850 [ 1520.579422][ T5141] do_user_addr_fault+0x475/0x1210 [ 1520.584530][ T5141] ? rcu_read_lock_sched_held+0x3e/0x70 [ 1520.590089][ T5141] exc_page_fault+0x98/0x170 [ 1520.594689][ T5141] asm_exc_page_fault+0x26/0x30 [ 1520.599541][ T5141] RIP: 0033:0x7f983b9ade40 [ 1520.603958][ T5141] Code: Unable to access opcode bytes at 0x7f983b9ade16. [ 1520.610963][ T5141] RSP: 002b:00007ffe44148cc8 EFLAGS: 00010246 [ 1520.617026][ T5141] RAX: 0000000000000000 RBX: 0000000000171015 RCX: 0000000000000000 [ 1520.624984][ T5141] RDX: 00007ffe44148ce0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1520.632950][ T5141] RBP: 0000000000000023 R08: 0000000000000000 R09: 00007ffe441bf080 [ 1520.640910][ T5141] R10: 0000000000000000 R11: 0000000000000000 R12: 00007ffe44148d28 [ 1520.648867][ T5141] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 0000000000000020 [ 1520.656924][ T5141] [ 1521.100398][ T5141] memory: usage 307200kB, limit 307200kB, failcnt 119 [ 1521.107226][ T5141] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1521.170348][ T5141] Memory cgroup stats for /syz1: [ 1521.170859][ T5141] anon 77824 [ 1521.170859][ T5141] file 8192 [ 1521.170859][ T5141] kernel 314486784 [ 1521.170859][ T5141] kernel_stack 32768 [ 1521.170859][ T5141] pagetables 36864 [ 1521.170859][ T5141] sec_pagetables 0 [ 1521.170859][ T5141] percpu 64 [ 1521.170859][ T5141] sock 0 [ 1521.170859][ T5141] vmalloc 314322944 [ 1521.170859][ T5141] shmem 0 [ 1521.170859][ T5141] zswap 0 [ 1521.170859][ T5141] zswapped 0 [ 1521.170859][ T5141] file_mapped 0 [ 1521.170859][ T5141] file_dirty 0 [ 1521.170859][ T5141] file_writeback 0 [ 1521.170859][ T5141] swapcached 0 [ 1521.170859][ T5141] anon_thp 0 [ 1521.170859][ T5141] file_thp 0 [ 1521.170859][ T5141] shmem_thp 0 [ 1521.170859][ T5141] inactive_anon 77824 [ 1521.170859][ T5141] active_anon 0 [ 1521.170859][ T5141] inactive_file 8192 [ 1521.170859][ T5141] active_file 0 [ 1521.170859][ T5141] unevictable 0 [ 1521.170859][ T5141] slab_reclaimable 13712 [ 1521.170859][ T5141] slab_unreclaimable 60336 [ 1521.170859][ T5141] slab 74048 executing program [ 1521.490394][ T5141] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor239,pid=5367,uid=0 [ 1521.581045][ T5141] Memory cgroup out of memory: Killed process 5367 (syz-executor239) total-vm:25808kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 executing program executing program executing program [ 1523.750613][ T28] oom_reaper: reaped process 5367 (syz-executor239), now anon-rss:0kB, file-rss:128kB, shmem-rss:0kB executing program executing program executing program executing program executing program executing program [ 1534.620251][ T5381] syz-executor239 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1534.736229][ T5381] CPU: 1 PID: 5381 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1534.746680][ T5381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1534.756733][ T5381] Call Trace: [ 1534.760002][ T5381] [ 1534.762950][ T5381] dump_stack_lvl+0xd1/0x138 [ 1534.767540][ T5381] dump_header+0x10b/0x85f [ 1534.771952][ T5381] oom_kill_process.cold+0x10/0x15 [ 1534.777060][ T5381] out_of_memory+0x11e5/0x14a0 [ 1534.781829][ T5381] ? oom_killer_disable+0x280/0x280 [ 1534.787036][ T5381] __alloc_pages_slowpath.constprop.0+0x1d0b/0x23d0 [ 1534.793640][ T5381] ? warn_alloc+0x190/0x190 [ 1534.798146][ T5381] ? prepare_alloc_pages+0x417/0x570 [ 1534.803433][ T5381] __alloc_pages+0x4aa/0x5b0 [ 1534.808218][ T5381] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0 [ 1534.814971][ T5381] ? find_held_lock+0x2d/0x110 [ 1534.819738][ T5381] ? lock_downgrade+0x6e0/0x6e0 [ 1534.824586][ T5381] ? do_raw_spin_lock+0x124/0x2b0 [ 1534.829626][ T5381] alloc_pages+0x1aa/0x270 [ 1534.834034][ T5381] __get_free_pages+0xc/0x40 [ 1534.838612][ T5381] kasan_populate_vmalloc_pte+0x27/0x150 [ 1534.844242][ T5381] __apply_to_page_range+0x68c/0x1030 [ 1534.849609][ T5381] ? kasan_poison+0x60/0x60 [ 1534.854199][ T5381] alloc_vmap_area+0x512/0x1ed0 [ 1534.859169][ T5381] ? free_vmap_area+0x1ab0/0x1ab0 [ 1534.864198][ T5381] __get_vm_area_node+0x142/0x3f0 [ 1534.869222][ T5381] __vmalloc_node_range+0x25b/0x13c0 [ 1534.874496][ T5381] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1534.879862][ T5381] ? lock_chain_count+0x20/0x20 [ 1534.884716][ T5381] ? is_dynamic_key.part.0+0x130/0x130 [ 1534.890173][ T5381] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1534.895547][ T5381] ? vfree_atomic+0xe0/0xe0 [ 1534.900045][ T5381] ? apparmor_capable+0x1dc/0x460 [ 1534.905064][ T5381] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1534.910430][ T5381] __bpf_map_area_alloc+0xd0/0x160 [ 1534.915710][ T5381] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1534.921079][ T5381] queue_stack_map_alloc+0xfb/0x1b0 [ 1534.926274][ T5381] ? queue_stack_map_free+0x20/0x20 [ 1534.931477][ T5381] map_create+0x4d3/0x18d0 [ 1534.935887][ T5381] ? __might_fault+0xd9/0x180 [ 1534.940566][ T5381] ? lock_downgrade+0x6e0/0x6e0 [ 1534.945417][ T5381] ? bpf_obj_name_cpy+0x1a0/0x1a0 [ 1534.950553][ T5381] ? bpf_lsm_bpf+0x9/0x10 [ 1534.954905][ T5381] __sys_bpf+0x13b7/0x5000 [ 1534.959348][ T5381] ? _raw_spin_unlock+0x28/0x40 [ 1534.964200][ T5381] ? bpf_perf_link_attach+0x520/0x520 [ 1534.969584][ T5381] ? find_held_lock+0x2d/0x110 [ 1534.974390][ T5381] __x64_sys_bpf+0x79/0xc0 [ 1534.979158][ T5381] ? syscall_enter_from_user_mode+0x26/0xb0 [ 1534.985162][ T5381] do_syscall_64+0x39/0xb0 [ 1534.989579][ T5381] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1534.995486][ T5381] RIP: 0033:0x7f983b984139 [ 1534.999898][ T5381] Code: Unable to access opcode bytes at 0x7f983b98410f. [ 1535.006903][ T5381] RSP: 002b:00007ffe44148cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1535.015305][ T5381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f983b984139 [ 1535.023266][ T5381] RDX: 0000000000000048 RSI: 0000000020000040 RDI: 0000000000000000 [ 1535.031228][ T5381] RBP: 0000000000000000 R08: 00007ffe44148780 R09: 0000000000000003 [ 1535.039194][ T5381] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe44148d28 [ 1535.047176][ T5381] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 0000000000000021 [ 1535.055145][ T5381] [ 1536.136932][ T5381] Mem-Info: [ 1536.140100][ T5381] active_anon:263 inactive_anon:2097 isolated_anon:0 [ 1536.140100][ T5381] active_file:17 inactive_file:414 isolated_file:0 [ 1536.140100][ T5381] unevictable:768 dirty:25 writeback:0 [ 1536.140100][ T5381] slab_reclaimable:16642 slab_unreclaimable:81167 [ 1536.140100][ T5381] mapped:274 shmem:1259 pagetables:340 [ 1536.140100][ T5381] sec_pagetables:0 bounce:0 [ 1536.140100][ T5381] kernel_misc_reclaimable:0 [ 1536.140100][ T5381] free:65983 free_pcp:1783 free_cma:0 [ 1538.586451][ T5381] Node 0 active_anon:1048kB inactive_anon:8324kB active_file:24kB inactive_file:1612kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:1096kB dirty:72kB writeback:0kB shmem:3496kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:8648kB pagetables:1260kB sec_pagetables:0kB all_unreclaimable? no [ 1538.644339][ T5381] Node 1 active_anon:4kB inactive_anon:64kB active_file:44kB inactive_file:44kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:28kB writeback:0kB shmem:1540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:112kB pagetables:100kB sec_pagetables:0kB all_unreclaimable? yes [ 1538.703812][ T5381] Node 0 DMA free:13160kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:48kB local_pcp:48kB free_cma:0kB [ 1538.768252][ T5381] lowmem_reserve[]: 0 2617 2619 2619 2619 [ 1538.782264][ T5381] Node 0 DMA32 free:1313352kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:8192KB active_anon:1048kB inactive_anon:8324kB active_file:8kB inactive_file:1736kB unevictable:1536kB writepending:28kB present:3129332kB managed:2684520kB mlocked:0kB bounce:0kB free_pcp:988kB local_pcp:700kB free_cma:0kB [ 1538.850388][ T5381] lowmem_reserve[]: 0 0 1 1 1 [ 1538.855147][ T5381] Node 0 Normal free:4kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1612kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1538.920348][ T5381] lowmem_reserve[]: 0 0 0 0 0 [ 1538.925104][ T5381] Node 1 Normal free:1671940kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:4kB inactive_anon:64kB active_file:16kB inactive_file:8kB unevictable:1536kB writepending:28kB present:4194304kB managed:4117608kB mlocked:0kB bounce:0kB free_pcp:33056kB local_pcp:33056kB free_cma:0kB [ 1538.990466][ T5381] lowmem_reserve[]: 0 0 0 0 0 [ 1538.995211][ T5381] Node 0 DMA: 287*4kB (U) 86*8kB (U) 18*16kB (U) 9*32kB (UE) 4*64kB (UE) 2*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 13164kB [ 1539.030351][ T5381] Node 0 DMA32: 6279*4kB (UEH) 6590*8kB (UMEH) 6353*16kB (UMEH) 7395*32kB (UMEH) 5145*64kB (UMEH) 2498*128kB (UMEH) 787*256kB (UMEH) 88*512kB (UMEH) 1*1024kB (E) 0*2048kB 0*4096kB = 1312700kB [ 1539.070334][ T5381] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1539.100340][ T5381] Node 1 Normal: 10370*4kB (UM) 12315*8kB (UME) 12952*16kB (UME) 12379*32kB (UM) 7657*64kB (UME) 2593*128kB (UM) 205*256kB (UE) 4*512kB (U) 3*1024kB (UE) 2*2048kB (ME) 11*4096kB (M) = 1672064kB [ 1539.140317][ T5381] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1539.150048][ T5381] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1539.170310][ T5381] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1539.179856][ T5381] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1539.210313][ T5381] 1839 total pagecache pages [ 1539.214917][ T5381] 0 pages in swap cache [ 1539.219056][ T5381] Free swap = 0kB [ 1539.260464][ T5381] Total swap = 0kB [ 1539.264222][ T5381] 2097051 pages RAM [ 1539.268018][ T5381] 0 pages HighMem/MovableOnly [ 1539.280307][ T5381] 392276 pages reserved [ 1539.284468][ T5381] 0 pages cma reserved [ 1539.288529][ T5381] Unreclaimable slab info: [ 1539.320326][ T5381] Name Used Total [ 1539.326608][ T5381] pid_2 63KB 63KB [ 1539.350383][ T5381] bio-400 8KB 8KB [ 1539.356512][ T5381] bio-232 3KB 3KB [ 1539.380508][ T5381] TIPC 60KB 60KB [ 1539.386627][ T5381] SCTPv6 63KB 63KB [ 1539.420326][ T5381] DCCPv6 59KB 59KB [ 1539.426424][ T5381] DCCP 61KB 61KB [ 1539.440343][ T5381] RXRPC 61KB 61KB [ 1539.446425][ T5381] rxrpc_call_jar 151KB 151KB [ 1539.470332][ T5381] fib6_nodes 12KB 12KB [ 1539.476414][ T5381] ip6_dst_cache 56KB 56KB [ 1539.500444][ T5381] RAWv6 92KB 92KB [ 1539.506530][ T5381] UDPv6 64KB 64KB [ 1539.530322][ T5381] TCPv6 63KB 63KB [ 1539.536498][ T5381] nf_conntrack 15KB 15KB [ 1539.570361][ T5381] t10_alua_lu_gp_cache 3KB 3KB [ 1539.576741][ T5381] scsi_sense_cache 1092KB 1092KB [ 1539.598228][ T5381] virtio_scsi_cmd 16KB 16KB [ 1539.620456][ T5381] bio-136 36KB 36KB [ 1539.626566][ T5381] mqueue_inode_cache 60KB 60KB [ 1539.640324][ T5381] f2fs_bio_post_read_ctx 23KB 23KB [ 1539.646896][ T5381] jfs_mp 7KB 7KB [ 1539.670365][ T5381] cifs_small_rq 16KB 16KB [ 1539.676485][ T5381] cifs_request 67KB 67KB [ 1539.690335][ T5381] cifs_mpx_ids 4KB 4KB [ 1539.696432][ T5381] nfs_commit_data 15KB 15KB [ 1539.720307][ T5381] nfs_write_data 47KB 47KB [ 1539.726410][ T5381] jbd2_inode 7KB 7KB [ 1539.740439][ T5381] ext4_system_zone 3KB 3KB [ 1539.746517][ T5381] ext4_io_end_vec 7KB 7KB [ 1539.770349][ T5381] pid_namespace 7KB 7KB [ 1539.776439][ T5381] rpc_buffers 31KB 31KB [ 1539.790344][ T5381] rpc_tasks 3KB 3KB [ 1539.796419][ T5381] UNIX-STREAM 224KB 224KB [ 1539.820376][ T5381] UNIX 248KB 448KB [ 1539.826530][ T5381] tcp_bind2_bucket 8KB 8KB [ 1539.840310][ T5381] tcp_bind_bucket 8KB 8KB [ 1539.846386][ T5381] ip_fib_trie 8KB 8KB [ 1539.870313][ T5381] ip_fib_alias 7KB 7KB [ 1539.876381][ T5381] ip_dst_cache 12KB 12KB [ 1539.890318][ T5381] RAW 30KB 30KB [ 1539.896402][ T5381] UDP 61KB 61KB [ 1539.920308][ T5381] request_sock_TCP 15KB 15KB [ 1539.926390][ T5381] TCP 61KB 61KB [ 1539.940323][ T5381] hugetlbfs_inode_cache 30KB 30KB [ 1539.946757][ T5381] bio-264 15KB 15KB [ 1539.970322][ T5381] ep_head 12KB 12KB [ 1539.976438][ T5381] eventpoll_pwq 31KB 31KB [ 1539.990590][ T5381] eventpoll_epi 59KB 59KB [ 1539.996738][ T5381] inotify_inode_mark 7KB 7KB [ 1540.020304][ T5381] sgpool-128 29KB 29KB [ 1540.026374][ T5381] sgpool-64 63KB 63KB [ 1540.050317][ T5381] sgpool-32 330KB 330KB [ 1540.056388][ T5381] sgpool-16 180KB 180KB [ 1540.073574][ T5381] sgpool-8 138KB 138KB [ 1540.079644][ T5381] bio_crypt_ctx 7KB 7KB [ 1540.100307][ T5381] request_queue 263KB 421KB [ 1540.106378][ T5381] blkdev_ioc 3KB 3KB [ 1540.120344][ T5381] bio-200 40KB 56KB [ 1540.126587][ T5381] biovec-max 297KB 297KB [ 1540.150321][ T5381] biovec-64 803KB 803KB [ 1540.156423][ T5381] biovec-16 67KB 67KB [ 1540.170316][ T5381] bio_integrity_payload 3KB 3KB [ 1540.176931][ T5381] uid_cache 7KB 7KB [ 1540.200310][ T5381] dmaengine-unmap-2 4KB 4KB [ 1540.206391][ T5381] QIPCRTR 31KB 31KB [ 1540.226009][ T5381] audit_buffer 3KB 3KB [ 1540.240331][ T5381] skbuff_fclone_cache 142KB 142KB [ 1540.246600][ T5381] skbuff_head_cache 13720KB 13728KB [ 1540.260318][ T5381] configfs_dir_cache 8KB 8KB [ 1540.266929][ T5381] file_lock_cache 23KB 23KB [ 1540.290331][ T5381] file_lock_ctx 15KB 15KB [ 1540.296435][ T5381] fsnotify_mark_connector 8KB 8KB [ 1540.320318][ T5381] taskstats 15KB 15KB [ 1540.326424][ T5381] proc_dir_entry 588KB 588KB [ 1540.340314][ T5381] pde_opener 15KB 15KB [ 1540.346419][ T5381] seq_file 33KB 52KB [ 1540.370334][ T5381] sigqueue 43KB 43KB [ 1540.376459][ T5381] shmem_inode_cache 5780KB 5810KB [ 1540.390341][ T5381] kernfs_iattrs_cache 7KB 7KB [ 1540.396614][ T5381] kernfs_node_cache 16533KB 16561KB [ 1540.420315][ T5381] mnt_cache 78KB 78KB [ 1540.426430][ T5381] filp 951KB 1597KB [ 1540.440318][ T5381] names_cache 19635KB 20140KB [ 1540.446394][ T5381] net_namespace 57KB 57KB [ 1540.470353][ T5381] iint_cache 39KB 39KB [ 1540.476490][ T5381] lsm_inode_cache 1687KB 1781KB [ 1540.490348][ T5381] lsm_file_cache 198KB 398KB [ 1540.496446][ T5381] key_jar 15KB 15KB [ 1540.519386][ T5381] uts_namespace 15KB 15KB [ 1540.525746][ T5381] nsproxy 7KB 7KB [ 1540.540338][ T5381] vm_area_struct 1009KB 1319KB [ 1540.546446][ T5381] fs_cache 80KB 100KB [ 1540.570367][ T5381] files_cache 283KB 334KB [ 1540.576488][ T5381] signal_cache 825KB 1488KB [ 1540.590346][ T5381] sighand_cache 721KB 721KB [ 1540.596464][ T5381] task_struct 3319KB 3978KB executing program [ 1540.620386][ T5381] cred_jar 139KB 296KB [ 1540.627215][ T5381] anon_vma_chain 685KB 752KB [ 1540.640322][ T5381] anon_vma 199KB 211KB [ 1540.646446][ T5381] pid 109KB 240KB [ 1540.670337][ T5381] Acpi-Operand 143KB 198KB [ 1540.676453][ T5381] Acpi-ParseExt 23KB 23KB [ 1540.690342][ T5381] Acpi-Parse 31KB 71KB [ 1540.696429][ T5381] Acpi-State 27KB 66KB executing program [ 1540.720325][ T5381] Acpi-Namespace 32KB 32KB [ 1540.727157][ T5381] numa_policy 3KB 3KB [ 1540.740334][ T5381] perf_event 31KB 31KB [ 1540.746442][ T5381] trace_event_file 418KB 418KB [ 1540.770343][ T5381] ftrace_event_field 814KB 814KB [ 1540.776556][ T5381] pool_workqueue 154KB 176KB [ 1540.790335][ T5381] maple_node 880KB 1080KB [ 1540.796417][ T5381] task_group 30KB 30KB [ 1540.820349][ T5381] mm_struct 525KB 826KB [ 1540.827088][ T5381] vmap_area 419KB 456KB [ 1540.840348][ T5381] debug_objects_cache 1867KB 1868KB [ 1540.846649][ T5381] page->ptl 204KB 255KB [ 1540.870310][ T5381] kmalloc-cg-8k 128KB 128KB [ 1540.876410][ T5381] kmalloc-cg-4k 3952KB 4608KB [ 1540.890306][ T5381] kmalloc-cg-2k 3352KB 3392KB [ 1540.896412][ T5381] kmalloc-cg-1k 1156KB 1312KB [ 1540.920320][ T5381] kmalloc-cg-512 1551KB 1568KB [ 1540.926407][ T5381] kmalloc-cg-256 48KB 48KB [ 1540.940318][ T5381] kmalloc-cg-192 80KB 80KB [ 1540.946454][ T5381] kmalloc-cg-128 96KB 96KB [ 1540.954523][ T5381] kmalloc-cg-96 36KB 36KB [ 1540.961030][ T5381] kmalloc-cg-64 48KB 48KB executing program [ 1540.967201][ T5381] kmalloc-cg-32 16KB 16KB [ 1540.973666][ T5381] kmalloc-cg-16 27KB 120KB [ 1540.979977][ T5381] kmalloc-cg-8 7KB 7KB [ 1540.986429][ T5381] kmalloc-8k 2912KB 3424KB [ 1540.993209][ T5381] kmalloc-4k 29888KB 29984KB [ 1540.999416][ T5381] kmalloc-2k 8712KB 10048KB [ 1541.005998][ T5381] kmalloc-1k 90072KB 90144KB [ 1541.012383][ T5381] kmalloc-512 47170KB 47232KB [ 1541.018944][ T5381] kmalloc-256 2575KB 2616KB [ 1541.025456][ T5381] kmalloc-192 667KB 1204KB [ 1541.033373][ T5381] kmalloc-128 519KB 580KB [ 1541.039591][ T5381] kmalloc-96 3276KB 3280KB [ 1541.046064][ T5381] kmalloc-64 2878KB 2892KB [ 1541.052443][ T5381] kmalloc-32 418KB 524KB [ 1541.058703][ T5381] kmalloc-16 222KB 376KB [ 1541.065144][ T5381] kmalloc-8 386KB 406KB [ 1541.071487][ T5381] kmem_cache_node 208KB 208KB [ 1541.077814][ T5381] kmem_cache 172KB 172KB [ 1541.090630][ T5381] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz2,mems_allowed=0-1,global_oom,task_memcg=/syz2,task=syz-executor239,pid=5381,uid=0 [ 1541.122308][ T5381] Out of memory (oom_kill_allocating_task): Killed process 5381 (syz-executor239) total-vm:25808kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 executing program executing program executing program executing program executing program executing program executing program [ 1550.481681][ T1196] ieee802154 phy0 wpan0: encryption failed: -22 [ 1550.488069][ T1196] ieee802154 phy1 wpan1: encryption failed: -22 executing program executing program executing program executing program executing program [ 1560.803031][ T5397] syz-executor239 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1560.870304][ T5397] CPU: 1 PID: 5397 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1560.880754][ T5397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1560.890990][ T5397] Call Trace: [ 1560.894272][ T5397] [ 1560.897214][ T5397] dump_stack_lvl+0xd1/0x138 [ 1560.901822][ T5397] dump_header+0x10b/0x85f [ 1560.906252][ T5397] oom_kill_process.cold+0x10/0x15 [ 1560.911396][ T5397] out_of_memory+0x11e5/0x14a0 [ 1560.916195][ T5397] ? oom_killer_disable+0x280/0x280 [ 1560.921412][ T5397] __alloc_pages_slowpath.constprop.0+0x1d0b/0x23d0 [ 1560.928026][ T5397] ? warn_alloc+0x190/0x190 [ 1560.932988][ T5397] ? prepare_alloc_pages+0x417/0x570 [ 1560.938294][ T5397] __alloc_pages+0x4aa/0x5b0 [ 1560.942891][ T5397] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0 [ 1560.949660][ T5397] ? find_held_lock+0x2d/0x110 [ 1560.954439][ T5397] ? lock_downgrade+0x6e0/0x6e0 [ 1560.959323][ T5397] ? do_raw_spin_lock+0x124/0x2b0 [ 1560.964356][ T5397] alloc_pages+0x1aa/0x270 [ 1560.968782][ T5397] __get_free_pages+0xc/0x40 [ 1560.973378][ T5397] kasan_populate_vmalloc_pte+0x27/0x150 [ 1560.979024][ T5397] __apply_to_page_range+0x68c/0x1030 [ 1560.984420][ T5397] ? kasan_poison+0x60/0x60 [ 1560.988944][ T5397] alloc_vmap_area+0x512/0x1ed0 [ 1560.993820][ T5397] ? free_vmap_area+0x1ab0/0x1ab0 [ 1560.998959][ T5397] __get_vm_area_node+0x142/0x3f0 [ 1561.004002][ T5397] __vmalloc_node_range+0x25b/0x13c0 [ 1561.009300][ T5397] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1561.014684][ T5397] ? lock_chain_count+0x20/0x20 [ 1561.019728][ T5397] ? is_dynamic_key.part.0+0x130/0x130 [ 1561.026154][ T5397] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1561.031541][ T5397] ? vfree_atomic+0xe0/0xe0 [ 1561.036061][ T5397] ? apparmor_capable+0x1dc/0x460 [ 1561.041094][ T5397] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1561.046469][ T5397] __bpf_map_area_alloc+0xd0/0x160 [ 1561.051590][ T5397] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1561.056967][ T5397] queue_stack_map_alloc+0xfb/0x1b0 [ 1561.062346][ T5397] ? queue_stack_map_free+0x20/0x20 [ 1561.067548][ T5397] map_create+0x4d3/0x18d0 [ 1561.071965][ T5397] ? __might_fault+0xd9/0x180 [ 1561.076640][ T5397] ? lock_downgrade+0x6e0/0x6e0 [ 1561.081578][ T5397] ? bpf_obj_name_cpy+0x1a0/0x1a0 [ 1561.086596][ T5397] ? bpf_lsm_bpf+0x9/0x10 [ 1561.090930][ T5397] __sys_bpf+0x13b7/0x5000 [ 1561.095332][ T5397] ? _raw_spin_unlock+0x28/0x40 [ 1561.100171][ T5397] ? bpf_perf_link_attach+0x520/0x520 [ 1561.105547][ T5397] ? find_held_lock+0x2d/0x110 [ 1561.110334][ T5397] __x64_sys_bpf+0x79/0xc0 [ 1561.114742][ T5397] ? syscall_enter_from_user_mode+0x26/0xb0 [ 1561.120633][ T5397] do_syscall_64+0x39/0xb0 [ 1561.125053][ T5397] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1561.130939][ T5397] RIP: 0033:0x7f983b984139 [ 1561.135388][ T5397] Code: Unable to access opcode bytes at 0x7f983b98410f. [ 1561.142419][ T5397] RSP: 002b:00007ffe44148cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1561.150819][ T5397] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f983b984139 [ 1561.158774][ T5397] RDX: 0000000000000048 RSI: 0000000020000040 RDI: 0000000000000000 [ 1561.166733][ T5397] RBP: 0000000000000000 R08: 00007ffe44148780 R09: 0000000000000003 [ 1561.174691][ T5397] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe44148d28 [ 1561.182746][ T5397] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 0000000000000024 [ 1561.190714][ T5397] [ 1562.059661][ T5397] Mem-Info: [ 1562.082527][ T5397] active_anon:238 inactive_anon:2147 isolated_anon:0 [ 1562.082527][ T5397] active_file:66 inactive_file:9 isolated_file:0 [ 1562.082527][ T5397] unevictable:768 dirty:0 writeback:0 [ 1562.082527][ T5397] slab_reclaimable:16190 slab_unreclaimable:81986 [ 1562.082527][ T5397] mapped:49 shmem:1234 pagetables:340 [ 1562.082527][ T5397] sec_pagetables:0 bounce:0 [ 1562.082527][ T5397] kernel_misc_reclaimable:0 [ 1562.082527][ T5397] free:98197 free_pcp:4451 free_cma:0 [ 1562.265934][ T5397] Node 0 active_anon:948kB inactive_anon:8424kB active_file:220kB inactive_file:92kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:196kB dirty:0kB writeback:0kB shmem:3396kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:8256kB pagetables:1260kB sec_pagetables:0kB all_unreclaimable? no [ 1562.401930][ T5397] Node 1 active_anon:4kB inactive_anon:164kB active_file:44kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:28kB writeback:0kB shmem:1540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:196kB pagetables:100kB sec_pagetables:0kB all_unreclaimable? yes [ 1562.533264][ T5397] Node 0 DMA free:11148kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:52kB local_pcp:0kB free_cma:0kB [ 1562.653041][ T5397] lowmem_reserve[]: 0 2617 2619 2619 2619 [ 1562.684727][ T5397] Node 0 DMA32 free:182260kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:8192KB active_anon:948kB inactive_anon:8424kB active_file:236kB inactive_file:92kB unevictable:1536kB writepending:0kB present:3129332kB managed:2684520kB mlocked:0kB bounce:0kB free_pcp:10656kB local_pcp:876kB free_cma:0kB [ 1562.806749][ T5397] lowmem_reserve[]: 0 0 1 1 1 [ 1562.827287][ T5397] Node 0 Normal free:8kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1612kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1562.943724][ T5397] lowmem_reserve[]: 0 0 0 0 0 [ 1562.983627][ T5397] Node 1 Normal free:760204kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:4kB inactive_anon:164kB active_file:16kB inactive_file:8kB unevictable:1536kB writepending:28kB present:4194304kB managed:4117608kB mlocked:0kB bounce:0kB free_pcp:18660kB local_pcp:4kB free_cma:0kB [ 1563.103494][ T5397] lowmem_reserve[]: 0 0 0 0 0 [ 1563.131567][ T5397] Node 0 DMA: 183*4kB (U) 54*8kB (U) 10*16kB (U) 1*32kB (E) 2*64kB (UE) 2*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 11980kB [ 1563.192521][ T5397] Node 0 DMA32: 236*4kB (MEH) 254*8kB (UMEH) 153*16kB (UMEH) 122*32kB (UMEH) 63*64kB (ME) 701*128kB (UMEH) 108*256kB (UME) 19*512kB (MEH) 1*1024kB (E) 0*2048kB 0*4096kB = 141488kB [ 1563.267131][ T5397] Node 0 Normal: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 1564.774224][ T5397] Node 1 Normal: 11770*4kB (UME) 13427*8kB (UME) 15655*16kB (UME) 14277*32kB (U) 12176*64kB (UME) 4505*128kB (UM) 169*256kB (UE) 1*512kB (U) 3*1024kB (UE) 2*2048kB (ME) 11*4096kB (M) = 2313744kB [ 1564.810334][ T5397] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1564.830332][ T5397] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1564.850329][ T5397] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1564.870339][ T5397] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1564.891115][ T5397] 1464 total pagecache pages [ 1564.900312][ T5397] 0 pages in swap cache [ 1564.904507][ T5397] Free swap = 0kB [ 1564.915861][ T5397] Total swap = 0kB [ 1564.925338][ T5397] 2097051 pages RAM [ 1564.940321][ T5397] 0 pages HighMem/MovableOnly [ 1564.945049][ T5397] 392276 pages reserved [ 1564.960310][ T5397] 0 pages cma reserved [ 1564.964424][ T5397] Unreclaimable slab info: [ 1564.968876][ T5397] Name Used Total [ 1564.990458][ T5397] pid_2 63KB 63KB [ 1564.998107][ T5397] bio-400 8KB 8KB [ 1565.020330][ T5397] bio-232 3KB 3KB [ 1565.026490][ T5397] TIPC 60KB 60KB [ 1565.040426][ T5397] SCTPv6 63KB 63KB [ 1565.051377][ T5397] DCCPv6 59KB 59KB [ 1565.070328][ T5397] DCCP 61KB 61KB [ 1565.080455][ T5397] RXRPC 61KB 61KB [ 1565.095650][ T5397] rxrpc_call_jar 151KB 151KB [ 1565.110372][ T5397] fib6_nodes 12KB 12KB [ 1565.120576][ T5397] ip6_dst_cache 56KB 56KB [ 1565.140337][ T5397] RAWv6 92KB 92KB [ 1565.146472][ T5397] UDPv6 64KB 64KB [ 1565.160354][ T5397] TCPv6 63KB 63KB [ 1565.170406][ T5397] nf_conntrack 15KB 15KB [ 1565.190361][ T5397] t10_alua_lu_gp_cache 3KB 3KB [ 1565.198217][ T5397] scsi_sense_cache 1092KB 1092KB [ 1565.210332][ T5397] virtio_scsi_cmd 16KB 16KB [ 1565.230480][ T5397] bio-136 36KB 36KB [ 1565.236759][ T5397] mqueue_inode_cache 60KB 60KB [ 1565.250355][ T5397] f2fs_bio_post_read_ctx 23KB 23KB [ 1565.260571][ T5397] jfs_mp 7KB 7KB [ 1565.280390][ T5397] cifs_small_rq 16KB 16KB [ 1565.286566][ T5397] cifs_request 67KB 67KB [ 1565.300555][ T5397] cifs_mpx_ids 4KB 4KB [ 1565.320372][ T5397] nfs_commit_data 15KB 15KB [ 1565.326571][ T5397] nfs_write_data 47KB 47KB [ 1565.340371][ T5397] jbd2_inode 7KB 7KB [ 1565.350606][ T5397] ext4_system_zone 3KB 3KB [ 1565.370359][ T5397] ext4_io_end_vec 7KB 7KB [ 1565.376553][ T5397] pid_namespace 7KB 7KB [ 1565.390370][ T5397] rpc_buffers 31KB 31KB [ 1565.400507][ T5397] rpc_tasks 3KB 3KB [ 1565.420363][ T5397] UNIX-STREAM 224KB 224KB [ 1565.426528][ T5397] UNIX 240KB 416KB [ 1565.440348][ T5397] tcp_bind2_bucket 8KB 8KB [ 1565.460363][ T5397] tcp_bind_bucket 8KB 8KB [ 1565.466542][ T5397] ip_fib_trie 8KB 8KB [ 1565.480363][ T5397] ip_fib_alias 7KB 7KB [ 1565.490623][ T5397] ip_dst_cache 12KB 12KB [ 1565.505367][ T5397] RAW 30KB 30KB [ 1565.520337][ T5397] UDP 61KB 61KB [ 1565.540342][ T5397] request_sock_TCP 15KB 15KB [ 1565.546492][ T5397] TCP 61KB 61KB [ 1565.560342][ T5397] hugetlbfs_inode_cache 30KB 30KB [ 1565.570456][ T5397] bio-264 15KB 15KB [ 1565.590337][ T5397] ep_head 12KB 12KB [ 1565.596486][ T5397] eventpoll_pwq 31KB 31KB [ 1565.620348][ T5397] eventpoll_epi 59KB 59KB [ 1565.626513][ T5397] inotify_inode_mark 7KB 7KB [ 1565.632917][ T5397] sgpool-128 29KB 29KB [ 1565.650329][ T5397] sgpool-64 63KB 63KB [ 1565.656456][ T5397] sgpool-32 346KB 346KB [ 1565.670319][ T5397] sgpool-16 180KB 180KB [ 1565.690331][ T5397] sgpool-8 142KB 142KB [ 1565.696463][ T5397] bio_crypt_ctx 7KB 7KB [ 1565.710099][ T5397] request_queue 263KB 421KB [ 1565.730421][ T5397] blkdev_ioc 3KB 3KB [ 1565.736963][ T5397] bio-200 36KB 52KB [ 1565.750382][ T5397] biovec-max 297KB 297KB [ 1565.760499][ T5397] biovec-64 834KB 834KB [ 1565.780338][ T5397] biovec-16 67KB 67KB [ 1565.786480][ T5397] bio_integrity_payload 3KB 3KB [ 1565.800331][ T5397] uid_cache 7KB 7KB [ 1565.820320][ T5397] dmaengine-unmap-2 4KB 4KB executing program [ 1565.826405][ T5397] QIPCRTR 31KB 31KB [ 1565.840309][ T5397] audit_buffer 3KB 3KB [ 1565.846383][ T5397] skbuff_fclone_cache 142KB 142KB [ 1565.870319][ T5397] skbuff_head_cache 14029KB 14032KB [ 1565.876540][ T5397] configfs_dir_cache 8KB 8KB [ 1565.900311][ T5397] file_lock_cache 23KB 23KB [ 1565.906396][ T5397] file_lock_ctx 15KB 15KB [ 1565.924322][ T5397] fsnotify_mark_connector 8KB 8KB [ 1565.939735][ T5397] taskstats 15KB 15KB [ 1565.953763][ T5397] proc_dir_entry 588KB 588KB [ 1565.966544][ T5397] pde_opener 15KB 15KB [ 1565.980463][ T5397] seq_file 33KB 52KB [ 1565.993170][ T5397] sigqueue 43KB 43KB [ 1566.005893][ T5397] shmem_inode_cache 5780KB 5810KB [ 1566.020623][ T5397] kernfs_iattrs_cache 7KB 7KB [ 1566.033507][ T5397] kernfs_node_cache 16533KB 16561KB [ 1566.046218][ T5397] mnt_cache 78KB 78KB [ 1566.058979][ T5397] filp 939KB 1507KB [ 1566.071736][ T5397] names_cache 19499KB 19992KB [ 1566.084464][ T5397] net_namespace 57KB 57KB [ 1566.097266][ T5397] iint_cache 39KB 39KB [ 1566.110033][ T5397] lsm_inode_cache 1662KB 1761KB [ 1566.124317][ T5397] lsm_file_cache 184KB 370KB [ 1566.137068][ T5397] key_jar 15KB 15KB [ 1566.149904][ T5397] uts_namespace 15KB 15KB [ 1566.161742][ T5397] nsproxy 7KB 7KB [ 1566.174448][ T5397] vm_area_struct 1067KB 1279KB [ 1566.187197][ T5397] fs_cache 78KB 100KB [ 1566.199927][ T5397] files_cache 283KB 334KB [ 1566.212837][ T5397] signal_cache 825KB 1488KB [ 1566.226822][ T5397] sighand_cache 689KB 721KB [ 1566.239608][ T5397] task_struct 3349KB 3890KB [ 1566.252510][ T5397] cred_jar 139KB 296KB [ 1566.265225][ T5397] anon_vma_chain 718KB 752KB [ 1566.276886][ T5397] anon_vma 219KB 231KB [ 1566.289637][ T5397] pid 109KB 240KB [ 1566.302517][ T5397] Acpi-Operand 143KB 198KB [ 1566.315246][ T5397] Acpi-ParseExt 23KB 23KB [ 1566.328907][ T5397] Acpi-Parse 31KB 71KB [ 1566.341683][ T5397] Acpi-State 27KB 66KB [ 1566.354485][ T5397] Acpi-Namespace 32KB 32KB [ 1566.367244][ T5397] numa_policy 3KB 3KB [ 1566.379965][ T5397] perf_event 31KB 31KB [ 1566.392833][ T5397] trace_event_file 418KB 418KB [ 1566.405546][ T5397] ftrace_event_field 814KB 814KB [ 1566.418526][ T5397] pool_workqueue 154KB 176KB [ 1566.432397][ T5397] maple_node 904KB 1064KB [ 1566.445124][ T5397] task_group 30KB 30KB [ 1566.457848][ T5397] mm_struct 632KB 826KB [ 1566.470601][ T5397] vmap_area 421KB 456KB [ 1566.483428][ T5397] debug_objects_cache 1867KB 1868KB [ 1566.496299][ T5397] page->ptl 201KB 255KB [ 1566.509039][ T5397] kmalloc-cg-8k 128KB 128KB [ 1566.522034][ T5397] kmalloc-cg-4k 3952KB 4608KB [ 1566.536307][ T5397] kmalloc-cg-2k 3336KB 3392KB [ 1566.549064][ T5397] kmalloc-cg-1k 1182KB 1312KB executing program [ 1566.559983][ T5397] kmalloc-cg-512 1775KB 1792KB [ 1566.566285][ T5397] kmalloc-cg-256 48KB 48KB [ 1566.572539][ T5397] kmalloc-cg-192 80KB 80KB [ 1566.578666][ T5397] kmalloc-cg-128 96KB 96KB [ 1566.584946][ T5397] kmalloc-cg-96 36KB 36KB [ 1566.591329][ T5397] kmalloc-cg-64 48KB 48KB [ 1566.597472][ T5397] kmalloc-cg-32 16KB 16KB executing program [ 1566.611953][ T5397] kmalloc-cg-16 27KB 120KB [ 1566.623794][ T5397] kmalloc-cg-8 7KB 7KB [ 1566.639748][ T5397] kmalloc-8k 2912KB 3424KB [ 1566.652570][ T5397] kmalloc-4k 29440KB 29792KB [ 1566.665320][ T5397] kmalloc-2k 8712KB 10048KB [ 1566.678029][ T5397] kmalloc-1k 91584KB 91808KB [ 1566.690783][ T5397] kmalloc-512 47701KB 47824KB [ 1566.701282][ T5397] kmalloc-256 2575KB 2616KB [ 1566.712880][ T5397] kmalloc-192 667KB 1204KB [ 1566.724544][ T5397] kmalloc-128 523KB 580KB [ 1566.736499][ T5397] kmalloc-96 3548KB 3552KB [ 1566.748163][ T5397] kmalloc-64 2866KB 2884KB [ 1566.759790][ T5397] kmalloc-32 416KB 524KB [ 1566.771423][ T5397] kmalloc-16 220KB 376KB [ 1566.783000][ T5397] kmalloc-8 386KB 406KB [ 1566.795664][ T5397] kmem_cache_node 208KB 208KB [ 1566.807268][ T5397] kmem_cache 172KB 172KB [ 1566.819992][ T5397] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,global_oom,task_memcg=/syz4,task=syz-executor239,pid=5397,uid=0 [ 1566.852366][ T5397] Out of memory (oom_kill_allocating_task): Killed process 5397 (syz-executor239) total-vm:25808kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 executing program executing program [ 1570.246562][ T5405] syz-executor239 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1570.260528][ T5405] CPU: 0 PID: 5405 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1570.270970][ T5405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1570.281035][ T5405] Call Trace: [ 1570.284323][ T5405] [ 1570.287259][ T5405] dump_stack_lvl+0xd1/0x138 [ 1570.291868][ T5405] dump_header+0x10b/0x85f [ 1570.296302][ T5405] oom_kill_process.cold+0x10/0x15 [ 1570.301432][ T5405] out_of_memory+0x11e5/0x14a0 [ 1570.306220][ T5405] ? oom_killer_disable+0x280/0x280 [ 1570.311440][ T5405] __alloc_pages_slowpath.constprop.0+0x1d0b/0x23d0 [ 1570.318051][ T5405] ? warn_alloc+0x190/0x190 [ 1570.322594][ T5405] ? prepare_alloc_pages+0x417/0x570 [ 1570.327880][ T5405] __alloc_pages+0x4aa/0x5b0 [ 1570.332486][ T5405] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0 [ 1570.339245][ T5405] ? find_held_lock+0x2d/0x110 [ 1570.344012][ T5405] ? lock_downgrade+0x6e0/0x6e0 [ 1570.348864][ T5405] ? do_raw_spin_lock+0x124/0x2b0 [ 1570.353883][ T5405] alloc_pages+0x1aa/0x270 [ 1570.358311][ T5405] __get_free_pages+0xc/0x40 [ 1570.362908][ T5405] kasan_populate_vmalloc_pte+0x27/0x150 [ 1570.368537][ T5405] __apply_to_page_range+0x68c/0x1030 [ 1570.373906][ T5405] ? kasan_poison+0x60/0x60 [ 1570.378410][ T5405] alloc_vmap_area+0x512/0x1ed0 [ 1570.383373][ T5405] ? free_vmap_area+0x1ab0/0x1ab0 [ 1570.388404][ T5405] __get_vm_area_node+0x142/0x3f0 [ 1570.393429][ T5405] __vmalloc_node_range+0x25b/0x13c0 [ 1570.398706][ T5405] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1570.404075][ T5405] ? lock_chain_count+0x20/0x20 [ 1570.408932][ T5405] ? is_dynamic_key.part.0+0x130/0x130 [ 1570.414397][ T5405] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1570.419857][ T5405] ? vfree_atomic+0xe0/0xe0 [ 1570.424356][ T5405] ? apparmor_capable+0x1dc/0x460 [ 1570.429378][ T5405] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1570.434746][ T5405] __bpf_map_area_alloc+0xd0/0x160 [ 1570.439855][ T5405] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1570.445218][ T5405] queue_stack_map_alloc+0xfb/0x1b0 [ 1570.450410][ T5405] ? queue_stack_map_free+0x20/0x20 [ 1570.455601][ T5405] map_create+0x4d3/0x18d0 [ 1570.460008][ T5405] ? __might_fault+0xd9/0x180 [ 1570.464678][ T5405] ? lock_downgrade+0x6e0/0x6e0 [ 1570.469528][ T5405] ? bpf_obj_name_cpy+0x1a0/0x1a0 [ 1570.474549][ T5405] ? bpf_lsm_bpf+0x9/0x10 [ 1570.478873][ T5405] __sys_bpf+0x13b7/0x5000 [ 1570.483281][ T5405] ? _raw_spin_unlock+0x28/0x40 [ 1570.488124][ T5405] ? bpf_perf_link_attach+0x520/0x520 [ 1570.493493][ T5405] ? find_held_lock+0x2d/0x110 [ 1570.498270][ T5405] __x64_sys_bpf+0x79/0xc0 [ 1570.502674][ T5405] ? syscall_enter_from_user_mode+0x26/0xb0 [ 1570.508565][ T5405] do_syscall_64+0x39/0xb0 [ 1570.512977][ T5405] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1570.518871][ T5405] RIP: 0033:0x7f983b984139 [ 1570.523282][ T5405] Code: Unable to access opcode bytes at 0x7f983b98410f. [ 1570.530287][ T5405] RSP: 002b:00007ffe44148cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1570.538778][ T5405] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f983b984139 [ 1570.546737][ T5405] RDX: 0000000000000048 RSI: 0000000020000040 RDI: 0000000000000000 [ 1570.554693][ T5405] RBP: 0000000000000000 R08: 00007ffe44148780 R09: 0000000000000003 [ 1570.562653][ T5405] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe44148d28 [ 1570.570612][ T5405] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 0000000000000025 [ 1570.578584][ T5405] [ 1570.657833][ T5405] Mem-Info: [ 1570.690318][ T5405] active_anon:238 inactive_anon:2222 isolated_anon:0 [ 1570.690318][ T5405] active_file:34 inactive_file:27 isolated_file:0 [ 1570.690318][ T5405] unevictable:768 dirty:25 writeback:0 [ 1570.690318][ T5405] slab_reclaimable:16162 slab_unreclaimable:81962 [ 1570.690318][ T5405] mapped:49 shmem:1234 pagetables:340 [ 1570.690318][ T5405] sec_pagetables:0 bounce:0 [ 1570.690318][ T5405] kernel_misc_reclaimable:0 [ 1570.690318][ T5405] free:33936 free_pcp:3332 free_cma:0 [ 1573.330298][ T5405] Node 0 active_anon:948kB inactive_anon:8524kB active_file:104kB inactive_file:276kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:196kB dirty:72kB writeback:0kB shmem:3396kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:8284kB pagetables:1260kB sec_pagetables:0kB all_unreclaimable? no executing program [ 1573.420337][ T5405] Node 1 active_anon:4kB inactive_anon:364kB active_file:32kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:100kB dirty:28kB writeback:0kB shmem:1540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:224kB pagetables:100kB sec_pagetables:0kB all_unreclaimable? yes [ 1573.550301][ T5405] Node 0 DMA free:12920kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:116kB local_pcp:0kB free_cma:0kB [ 1573.650331][ T5405] lowmem_reserve[]: 0 2617 2619 2619 2619 [ 1573.656147][ T5405] Node 0 DMA32 free:1480604kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:8192KB active_anon:948kB inactive_anon:8524kB active_file:192kB inactive_file:3212kB unevictable:1536kB writepending:28kB present:3129332kB managed:2684520kB mlocked:0kB bounce:0kB free_pcp:1532kB local_pcp:640kB free_cma:0kB [ 1573.750293][ T5405] lowmem_reserve[]: 0 0 1 1 1 [ 1573.755036][ T5405] Node 0 Normal free:16kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1612kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1573.900318][ T5405] lowmem_reserve[]: 0 0 0 0 0 [ 1573.905527][ T5405] Node 1 Normal free:1482612kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:4kB inactive_anon:364kB active_file:4kB inactive_file:16kB unevictable:1536kB writepending:28kB present:4194304kB managed:4117608kB mlocked:0kB bounce:0kB free_pcp:204kB local_pcp:204kB free_cma:0kB [ 1574.030293][ T5405] lowmem_reserve[]: 0 0 0 0 0 [ 1574.035062][ T5405] Node 0 DMA: 227*4kB (U) 161*8kB (U) 7*16kB (U) 2*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 12932kB [ 1574.090466][ T5405] Node 0 DMA32: 140*4kB (MEH) 148*8kB (UEH) 71*16kB (UMEH) 1518*32kB (UMEH) 6433*64kB (UMEH) 3661*128kB (UMEH) 1230*256kB (UMEH) 143*512kB (UME) 4*1024kB (UE) 0*2048kB 0*4096kB = 1323968kB [ 1574.150285][ T5405] Node 0 Normal: 3*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 20kB [ 1574.170288][ T5405] Node 1 Normal: 11233*4kB (UME) 13259*8kB (UME) 14532*16kB (UME) 15972*32kB (UM) 6911*64kB (UME) 673*128kB (U) 27*256kB (UE) 1*512kB (U) 3*1024kB (UE) 2*2048kB (ME) 11*4096kB (M) = 1482716kB [ 1574.220305][ T5405] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1574.229888][ T5405] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1574.260301][ T5405] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1574.269858][ T5405] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1574.300316][ T5405] 2114 total pagecache pages [ 1574.304921][ T5405] 0 pages in swap cache [ 1574.309072][ T5405] Free swap = 0kB [ 1574.320315][ T5405] Total swap = 0kB [ 1574.324044][ T5405] 2097051 pages RAM [ 1574.327847][ T5405] 0 pages HighMem/MovableOnly [ 1574.350292][ T5405] 392276 pages reserved [ 1574.354456][ T5405] 0 pages cma reserved [ 1574.358513][ T5405] Unreclaimable slab info: [ 1574.370293][ T5405] Name Used Total [ 1574.376571][ T5405] pid_2 63KB 63KB [ 1574.400324][ T5405] bio-400 8KB 8KB [ 1574.406415][ T5405] bio-232 3KB 3KB [ 1574.420347][ T5405] TIPC 60KB 60KB [ 1574.426425][ T5405] SCTPv6 63KB 63KB [ 1574.450298][ T5405] DCCPv6 59KB 59KB [ 1574.456373][ T5405] DCCP 61KB 61KB [ 1574.470319][ T5405] RXRPC 61KB 61KB [ 1574.476395][ T5405] rxrpc_call_jar 151KB 151KB [ 1574.500311][ T5405] fib6_nodes 12KB 12KB [ 1574.506384][ T5405] ip6_dst_cache 56KB 56KB [ 1574.520309][ T5405] RAWv6 92KB 92KB [ 1574.526381][ T5405] UDPv6 64KB 64KB [ 1574.543662][ T5405] TCPv6 63KB 63KB [ 1574.556370][ T5405] nf_conntrack 15KB 15KB executing program [ 1574.568037][ T5405] t10_alua_lu_gp_cache 3KB 3KB [ 1574.587674][ T5405] scsi_sense_cache 1092KB 1092KB [ 1574.601510][ T5405] virtio_scsi_cmd 16KB 16KB [ 1574.619140][ T5405] bio-136 36KB 36KB [ 1574.632088][ T5405] mqueue_inode_cache 60KB 60KB [ 1574.645374][ T5405] f2fs_bio_post_read_ctx 23KB 23KB [ 1574.659727][ T5405] jfs_mp 7KB 7KB [ 1574.672553][ T5405] cifs_small_rq 16KB 16KB [ 1574.685302][ T5405] cifs_request 67KB 67KB [ 1574.698058][ T5405] cifs_mpx_ids 4KB 4KB [ 1574.709758][ T5405] nfs_commit_data 15KB 15KB [ 1574.723726][ T5405] nfs_write_data 47KB 47KB [ 1574.736507][ T5405] jbd2_inode 7KB 7KB [ 1574.749269][ T5405] ext4_system_zone 3KB 3KB [ 1574.762125][ T5405] ext4_io_end_vec 7KB 7KB [ 1574.775269][ T5405] pid_namespace 7KB 7KB [ 1574.788053][ T5405] rpc_buffers 31KB 31KB [ 1574.799727][ T5405] rpc_tasks 3KB 3KB [ 1574.812565][ T5405] UNIX-STREAM 224KB 224KB [ 1574.826427][ T5405] UNIX 224KB 384KB [ 1574.839211][ T5405] tcp_bind2_bucket 8KB 8KB [ 1574.851978][ T5405] tcp_bind_bucket 8KB 8KB [ 1574.863711][ T5405] ip_fib_trie 8KB 8KB [ 1574.876455][ T5405] ip_fib_alias 7KB 7KB [ 1574.890413][ T5405] ip_dst_cache 12KB 12KB [ 1574.902366][ T5405] RAW 30KB 30KB [ 1574.915110][ T5405] UDP 61KB 61KB [ 1574.927898][ T5405] request_sock_TCP 15KB 15KB [ 1574.940699][ T5405] TCP 61KB 61KB [ 1574.953447][ T5405] hugetlbfs_inode_cache 30KB 30KB [ 1574.966537][ T5405] bio-264 15KB 15KB [ 1574.979306][ T5405] ep_head 12KB 12KB [ 1574.992160][ T5405] eventpoll_pwq 31KB 31KB [ 1575.005036][ T5405] eventpoll_epi 59KB 59KB [ 1575.018142][ T5405] inotify_inode_mark 7KB 7KB [ 1575.032215][ T5405] sgpool-128 29KB 29KB [ 1575.045797][ T5405] sgpool-64 63KB 63KB [ 1575.059213][ T5405] sgpool-32 362KB 362KB [ 1575.071272][ T5405] sgpool-16 187KB 187KB [ 1575.084337][ T5405] sgpool-8 142KB 142KB [ 1575.097149][ T5405] bio_crypt_ctx 7KB 7KB [ 1575.109926][ T5405] request_queue 263KB 421KB [ 1575.122875][ T5405] blkdev_ioc 3KB 3KB [ 1575.136747][ T5405] bio-200 36KB 52KB [ 1575.149538][ T5405] biovec-max 297KB 297KB [ 1575.162379][ T5405] biovec-64 834KB 834KB [ 1575.174027][ T5405] biovec-16 67KB 67KB [ 1575.186771][ T5405] bio_integrity_payload 3KB 3KB [ 1575.201035][ T5405] uid_cache 7KB 7KB [ 1575.216152][ T5405] dmaengine-unmap-2 4KB 4KB [ 1575.225630][ T5405] QIPCRTR 31KB 31KB [ 1575.239551][ T5405] audit_buffer 3KB 3KB [ 1575.252417][ T5405] skbuff_fclone_cache 142KB 142KB [ 1575.265432][ T5405] skbuff_head_cache 14044KB 14047KB [ 1575.278247][ T5405] configfs_dir_cache 8KB 8KB [ 1575.291117][ T5405] file_lock_cache 23KB 23KB [ 1575.303863][ T5405] file_lock_ctx 15KB 15KB [ 1575.316629][ T5405] fsnotify_mark_connector 8KB 8KB [ 1575.331175][ T5405] taskstats 15KB 15KB [ 1575.345568][ T5405] proc_dir_entry 588KB 588KB [ 1575.361530][ T5405] pde_opener 15KB 15KB [ 1575.377582][ T5405] seq_file 33KB 52KB [ 1575.387139][ T5405] sigqueue 43KB 43KB [ 1575.399907][ T5405] shmem_inode_cache 5780KB 5810KB [ 1575.412759][ T5405] kernfs_iattrs_cache 7KB 7KB [ 1575.425769][ T5405] kernfs_node_cache 16533KB 16561KB [ 1575.440475][ T5405] mnt_cache 78KB 78KB executing program [ 1575.453267][ T5405] filp 950KB 1477KB [ 1575.466028][ T5405] names_cache 19469KB 19754KB [ 1575.478832][ T5405] net_namespace 57KB 57KB [ 1575.491708][ T5405] iint_cache 39KB 39KB [ 1575.504494][ T5405] lsm_inode_cache 1664KB 1761KB [ 1575.517305][ T5405] lsm_file_cache 182KB 362KB [ 1575.531466][ T5405] key_jar 15KB 15KB [ 1575.545214][ T5405] uts_namespace 15KB 15KB [ 1575.558156][ T5405] nsproxy 7KB 7KB [ 1575.571055][ T5405] vm_area_struct 1079KB 1263KB [ 1575.583903][ T5405] fs_cache 78KB 100KB [ 1575.596795][ T5405] files_cache 283KB 334KB [ 1575.610004][ T5405] signal_cache 825KB 1488KB [ 1575.622990][ T5405] sighand_cache 689KB 721KB [ 1575.636897][ T5405] task_struct 3400KB 3890KB [ 1575.650238][ T5405] cred_jar 139KB 296KB [ 1575.663179][ T5405] anon_vma_chain 732KB 752KB [ 1575.676085][ T5405] anon_vma 223KB 235KB [ 1575.688891][ T5405] pid 109KB 240KB [ 1575.701683][ T5405] Acpi-Operand 143KB 198KB [ 1575.714514][ T5405] Acpi-ParseExt 23KB 23KB [ 1575.727345][ T5405] Acpi-Parse 31KB 71KB [ 1575.741283][ T5405] Acpi-State 27KB 66KB [ 1575.755700][ T5405] Acpi-Namespace 32KB 32KB executing program [ 1575.768528][ T5405] numa_policy 3KB 3KB [ 1575.781328][ T5405] perf_event 31KB 31KB [ 1575.800456][ T5405] trace_event_file 418KB 418KB [ 1575.817801][ T5405] ftrace_event_field 814KB 814KB [ 1575.830932][ T5405] pool_workqueue 154KB 176KB [ 1575.842788][ T5405] maple_node 931KB 1064KB [ 1575.855055][ T5405] task_group 30KB 30KB [ 1575.866735][ T5405] mm_struct 630KB 826KB [ 1575.878422][ T5405] vmap_area 419KB 452KB [ 1575.890131][ T5405] debug_objects_cache 1867KB 1868KB [ 1575.902060][ T5405] page->ptl 201KB 255KB [ 1575.914865][ T5405] kmalloc-cg-8k 128KB 128KB [ 1575.926546][ T5405] kmalloc-cg-4k 3952KB 4608KB [ 1575.939318][ T5405] kmalloc-cg-2k 3344KB 3392KB [ 1575.951787][ T5405] kmalloc-cg-1k 1166KB 1280KB [ 1575.964728][ T5405] kmalloc-cg-512 1999KB 2016KB [ 1575.977631][ T5405] kmalloc-cg-256 48KB 48KB [ 1575.990394][ T5405] kmalloc-cg-192 80KB 80KB [ 1576.003192][ T5405] kmalloc-cg-128 96KB 96KB [ 1576.014987][ T5405] kmalloc-cg-96 36KB 36KB [ 1576.027801][ T5405] kmalloc-cg-64 48KB 48KB [ 1576.040606][ T5405] kmalloc-cg-32 16KB 16KB [ 1576.053879][ T5405] kmalloc-cg-16 27KB 120KB [ 1576.066654][ T5405] kmalloc-cg-8 7KB 7KB [ 1576.079504][ T5405] kmalloc-8k 2912KB 3424KB [ 1576.092379][ T5405] kmalloc-4k 29208KB 29504KB [ 1576.104023][ T5405] kmalloc-2k 8712KB 10048KB [ 1576.116809][ T5405] kmalloc-1k 91808KB 91840KB [ 1576.129604][ T5405] kmalloc-512 47612KB 47776KB [ 1576.142437][ T5405] kmalloc-256 2575KB 2616KB [ 1576.155228][ T5405] kmalloc-192 667KB 1204KB [ 1576.168013][ T5405] kmalloc-128 530KB 580KB [ 1576.180778][ T5405] kmalloc-96 3643KB 3648KB [ 1576.193540][ T5405] kmalloc-64 2850KB 2880KB [ 1576.205194][ T5405] kmalloc-32 414KB 524KB [ 1576.217989][ T5405] kmalloc-16 218KB 372KB [ 1576.230773][ T5405] kmalloc-8 384KB 406KB [ 1576.242433][ T5405] kmem_cache_node 208KB 208KB [ 1576.255196][ T5405] kmem_cache 172KB 172KB [ 1576.268938][ T5405] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,global_oom,task_memcg=/syz4,task=syz-executor239,pid=5405,uid=0 [ 1576.299391][ T5405] Out of memory (oom_kill_allocating_task): Killed process 5405 (syz-executor239) total-vm:25808kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 executing program [ 1580.482965][ T5141] syz-executor239 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 1582.223877][ T5141] CPU: 0 PID: 5141 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1582.234334][ T5141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1582.244394][ T5141] Call Trace: [ 1582.247675][ T5141] [ 1582.250608][ T5141] dump_stack_lvl+0xd1/0x138 [ 1582.255215][ T5141] dump_header+0x10b/0x85f [ 1582.259645][ T5141] oom_kill_process.cold+0x10/0x15 [ 1582.264765][ T5141] out_of_memory+0x35c/0x14a0 [ 1582.269457][ T5141] ? find_held_lock+0x2d/0x110 [ 1582.274239][ T5141] ? oom_killer_disable+0x280/0x280 [ 1582.279454][ T5141] ? find_held_lock+0x2d/0x110 [ 1582.284234][ T5141] mem_cgroup_out_of_memory+0x206/0x270 [ 1582.289801][ T5141] ? mem_cgroup_margin+0x130/0x130 [ 1582.294943][ T5141] ? lock_downgrade+0x6e0/0x6e0 [ 1582.299823][ T5141] try_charge_memcg+0xef8/0x12f0 [ 1582.304772][ T5141] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1582.310760][ T5141] ? rcu_read_unlock+0x9/0x60 [ 1582.315446][ T5141] ? lock_downgrade+0x6e0/0x6e0 [ 1582.320322][ T5141] charge_memcg+0x90/0x3b0 [ 1582.324741][ T5141] __mem_cgroup_charge+0x2b/0x90 [ 1582.329684][ T5141] ? folio_flags.constprop.0+0x53/0x150 [ 1582.335231][ T5141] __filemap_add_folio+0x615/0xf80 [ 1582.340353][ T5141] ? lock_downgrade+0x6e0/0x6e0 [ 1582.345212][ T5141] ? filemap_write_and_wait_range+0x120/0x120 [ 1582.351288][ T5141] ? memcg_list_lru_alloc+0xb00/0xb00 [ 1582.356666][ T5141] ? alloc_pages+0x1b2/0x270 [ 1582.361266][ T5141] ? folio_alloc+0x43/0x70 [ 1582.365695][ T5141] filemap_add_folio+0xaf/0x1e0 [ 1582.370567][ T5141] ? __filemap_add_folio+0xf80/0xf80 [ 1582.375953][ T5141] ? xas_load+0x6a/0x140 [ 1582.380298][ T5141] __filemap_get_folio+0x389/0xd80 [ 1582.385434][ T5141] ? filemap_add_folio+0x1e0/0x1e0 [ 1582.390564][ T5141] filemap_fault+0x1598/0x23f0 [ 1582.395341][ T5141] ? __filemap_get_folio+0xd80/0xd80 [ 1582.400644][ T5141] __do_fault+0x107/0x600 [ 1582.404989][ T5141] __handle_mm_fault+0x22f2/0x3c90 [ 1582.410137][ T5141] ? vm_iomap_memory+0x190/0x190 [ 1582.415100][ T5141] handle_mm_fault+0x1b6/0x850 [ 1582.419874][ T5141] do_user_addr_fault+0x475/0x1210 [ 1582.424990][ T5141] ? rcu_read_lock_sched_held+0x3e/0x70 [ 1582.430545][ T5141] exc_page_fault+0x98/0x170 [ 1582.435143][ T5141] asm_exc_page_fault+0x26/0x30 [ 1582.440018][ T5141] RIP: 0033:0x7f983b982853 [ 1582.444437][ T5141] Code: Unable to access opcode bytes at 0x7f983b982829. [ 1582.451453][ T5141] RSP: 002b:00007ffe44148cd0 EFLAGS: 00010202 [ 1582.457609][ T5141] RAX: 0000000000000000 RBX: 0000000000180a31 RCX: 00007f983b9adec1 [ 1582.465578][ T5141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 1582.473547][ T5141] RBP: 000000000000002a R08: 0000000000000000 R09: 00007ffe441bf080 [ 1582.481516][ T5141] R10: 0000000000000000 R11: 0000000000000000 R12: 00007ffe44148d28 [ 1582.489487][ T5141] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 0000000000000027 [ 1582.497473][ T5141] [ 1582.740286][ T5141] memory: usage 307116kB, limit 307200kB, failcnt 996 [ 1582.747180][ T5141] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1582.784626][ T5141] Memory cgroup stats for /syz1: [ 1582.784790][ T5141] anon 77824 [ 1582.784790][ T5141] file 4096 [ 1582.784790][ T5141] kernel 314392576 [ 1582.784790][ T5141] kernel_stack 32768 [ 1582.784790][ T5141] pagetables 36864 [ 1582.784790][ T5141] sec_pagetables 0 [ 1582.784790][ T5141] percpu 64 [ 1582.784790][ T5141] sock 0 [ 1582.784790][ T5141] vmalloc 314228736 [ 1582.784790][ T5141] shmem 0 [ 1582.784790][ T5141] zswap 0 [ 1582.784790][ T5141] zswapped 0 [ 1582.784790][ T5141] file_mapped 0 [ 1582.784790][ T5141] file_dirty 0 [ 1582.784790][ T5141] file_writeback 0 [ 1582.784790][ T5141] swapcached 0 [ 1582.784790][ T5141] anon_thp 0 [ 1582.784790][ T5141] file_thp 0 [ 1582.784790][ T5141] shmem_thp 0 [ 1582.784790][ T5141] inactive_anon 77824 [ 1582.784790][ T5141] active_anon 0 [ 1582.784790][ T5141] inactive_file 0 [ 1582.784790][ T5141] active_file 4096 [ 1582.784790][ T5141] unevictable 0 [ 1582.784790][ T5141] slab_reclaimable 13472 [ 1582.784790][ T5141] slab_unreclaimable 60336 [ 1582.784790][ T5141] slab 73808 [ 1583.180286][ T5141] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor239,pid=5409,uid=0 [ 1583.230314][ T5141] Memory cgroup out of memory: Killed process 5409 (syz-executor239) total-vm:25808kB, anon-rss:0kB, file-rss:384kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 executing program executing program executing program [ 1585.350820][ T28] oom_reaper: reaped process 5409 (syz-executor239), now anon-rss:0kB, file-rss:140kB, shmem-rss:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1607.261554][ T5141] syz-executor239 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 1607.319573][ T5141] CPU: 1 PID: 5141 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1607.330121][ T5141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1607.340174][ T5141] Call Trace: [ 1607.343453][ T5141] [ 1607.346382][ T5141] dump_stack_lvl+0xd1/0x138 [ 1607.350992][ T5141] dump_header+0x10b/0x85f [ 1607.355419][ T5141] oom_kill_process.cold+0x10/0x15 [ 1607.360542][ T5141] out_of_memory+0x35c/0x14a0 [ 1607.365229][ T5141] ? find_held_lock+0x2d/0x110 [ 1607.370001][ T5141] ? oom_killer_disable+0x280/0x280 [ 1607.375315][ T5141] ? find_held_lock+0x2d/0x110 [ 1607.380106][ T5141] mem_cgroup_out_of_memory+0x206/0x270 [ 1607.385668][ T5141] ? mem_cgroup_margin+0x130/0x130 [ 1607.390788][ T5141] ? lock_downgrade+0x6e0/0x6e0 [ 1607.395763][ T5141] try_charge_memcg+0xef8/0x12f0 [ 1607.400720][ T5141] ? mem_cgroup_handle_over_high+0x520/0x520 [ 1607.406706][ T5141] ? rcu_read_unlock+0x9/0x60 [ 1607.411386][ T5141] ? lock_downgrade+0x6e0/0x6e0 [ 1607.416425][ T5141] charge_memcg+0x90/0x3b0 [ 1607.420946][ T5141] __mem_cgroup_charge+0x2b/0x90 [ 1607.425894][ T5141] ? folio_flags.constprop.0+0x53/0x150 [ 1607.431450][ T5141] __filemap_add_folio+0x615/0xf80 [ 1607.436575][ T5141] ? lock_downgrade+0x6e0/0x6e0 [ 1607.441433][ T5141] ? filemap_write_and_wait_range+0x120/0x120 [ 1607.447504][ T5141] ? memcg_list_lru_alloc+0xb00/0xb00 [ 1607.452878][ T5141] ? alloc_pages+0x1b2/0x270 [ 1607.457472][ T5141] ? folio_alloc+0x43/0x70 [ 1607.461890][ T5141] filemap_add_folio+0xaf/0x1e0 [ 1607.466745][ T5141] ? __filemap_add_folio+0xf80/0xf80 [ 1607.472036][ T5141] ? xas_load+0x6a/0x140 [ 1607.476285][ T5141] __filemap_get_folio+0x389/0xd80 [ 1607.481404][ T5141] ? filemap_add_folio+0x1e0/0x1e0 [ 1607.486525][ T5141] filemap_fault+0x1598/0x23f0 [ 1607.491296][ T5141] ? __filemap_get_folio+0xd80/0xd80 [ 1607.496594][ T5141] __do_fault+0x107/0x600 [ 1607.500932][ T5141] __handle_mm_fault+0x22f2/0x3c90 [ 1607.506063][ T5141] ? vm_iomap_memory+0x190/0x190 [ 1607.511030][ T5141] handle_mm_fault+0x1b6/0x850 [ 1607.515803][ T5141] do_user_addr_fault+0x475/0x1210 [ 1607.520921][ T5141] ? rcu_read_lock_sched_held+0x3e/0x70 [ 1607.526474][ T5141] exc_page_fault+0x98/0x170 [ 1607.531075][ T5141] asm_exc_page_fault+0x26/0x30 [ 1607.535935][ T5141] RIP: 0033:0x7f983b9adec1 [ 1607.540354][ T5141] Code: Unable to access opcode bytes at 0x7f983b9ade97. [ 1607.547363][ T5141] RSP: 002b:00007ffe44148ca0 EFLAGS: 00010293 [ 1607.553427][ T5141] RAX: 0000000000000000 RBX: 0000000000186f07 RCX: 00007f983b9adec1 [ 1607.561396][ T5141] RDX: 00007ffe44148ce0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1607.569362][ T5141] RBP: 000000000000002d R08: 0000000000000000 R09: 00007ffe441bf080 [ 1607.577332][ T5141] R10: 0000000000000000 R11: 0000000000000293 R12: 00007ffe44148d28 [ 1607.585385][ T5141] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 000000000000002a [ 1607.593371][ T5141] [ 1609.370146][ T5141] memory: usage 307200kB, limit 307200kB, failcnt 1086 [ 1609.420175][ T5141] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1609.485273][ T5141] Memory cgroup stats for /syz1: [ 1609.485434][ T5141] anon 77824 [ 1609.485434][ T5141] file 4096 [ 1609.485434][ T5141] kernel 314478592 [ 1609.485434][ T5141] kernel_stack 32768 [ 1609.485434][ T5141] pagetables 36864 [ 1609.485434][ T5141] sec_pagetables 0 [ 1609.485434][ T5141] percpu 64 [ 1609.485434][ T5141] sock 0 [ 1609.485434][ T5141] vmalloc 314314752 [ 1609.485434][ T5141] shmem 0 [ 1609.485434][ T5141] zswap 0 [ 1609.485434][ T5141] zswapped 0 [ 1609.485434][ T5141] file_mapped 0 [ 1609.485434][ T5141] file_dirty 0 [ 1609.485434][ T5141] file_writeback 0 [ 1609.485434][ T5141] swapcached 0 [ 1609.485434][ T5141] anon_thp 0 [ 1609.485434][ T5141] file_thp 0 [ 1609.485434][ T5141] shmem_thp 0 [ 1609.485434][ T5141] inactive_anon 77824 [ 1609.485434][ T5141] active_anon 0 [ 1609.485434][ T5141] inactive_file 4096 [ 1609.485434][ T5141] active_file 0 [ 1609.485434][ T5141] unevictable 0 [ 1609.485434][ T5141] slab_reclaimable 13472 [ 1609.485434][ T5141] slab_unreclaimable 60336 [ 1609.485434][ T5141] slab 73808 [ 1610.170297][ T5141] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz1,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz-executor239,pid=5424,uid=0 [ 1610.280333][ T5141] Memory cgroup out of memory: Killed process 5424 (syz-executor239) total-vm:25808kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 executing program executing program [ 1611.921457][ T1196] ieee802154 phy0 wpan0: encryption failed: -22 [ 1611.927792][ T1196] ieee802154 phy1 wpan1: encryption failed: -22 executing program [ 1612.470584][ T28] oom_reaper: reaped process 5424 (syz-executor239), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB executing program executing program [ 1615.695162][ T5430] syz-executor239 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1615.731188][ T5430] CPU: 1 PID: 5430 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1615.741609][ T5430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1615.751669][ T5430] Call Trace: [ 1615.754942][ T5430] [ 1615.757868][ T5430] dump_stack_lvl+0xd1/0x138 [ 1615.762463][ T5430] dump_header+0x10b/0x85f [ 1615.766889][ T5430] oom_kill_process.cold+0x10/0x15 [ 1615.772010][ T5430] out_of_memory+0x11e5/0x14a0 [ 1615.776787][ T5430] ? oom_killer_disable+0x280/0x280 [ 1615.782014][ T5430] __alloc_pages_slowpath.constprop.0+0x1d0b/0x23d0 [ 1615.788625][ T5430] ? warn_alloc+0x190/0x190 [ 1615.793149][ T5430] ? prepare_alloc_pages+0x417/0x570 [ 1615.798445][ T5430] __alloc_pages+0x4aa/0x5b0 [ 1615.803043][ T5430] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0 [ 1615.809810][ T5430] ? find_held_lock+0x2d/0x110 [ 1615.814587][ T5430] ? lock_downgrade+0x6e0/0x6e0 [ 1615.819454][ T5430] ? do_raw_spin_lock+0x124/0x2b0 [ 1615.824480][ T5430] alloc_pages+0x1aa/0x270 [ 1615.828905][ T5430] __get_free_pages+0xc/0x40 [ 1615.833496][ T5430] kasan_populate_vmalloc_pte+0x27/0x150 [ 1615.839140][ T5430] __apply_to_page_range+0x68c/0x1030 [ 1615.844527][ T5430] ? kasan_poison+0x60/0x60 [ 1615.849047][ T5430] alloc_vmap_area+0x512/0x1ed0 [ 1615.853915][ T5430] ? free_vmap_area+0x1ab0/0x1ab0 [ 1615.858954][ T5430] __get_vm_area_node+0x142/0x3f0 [ 1615.863998][ T5430] __vmalloc_node_range+0x25b/0x13c0 [ 1615.869288][ T5430] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1615.874662][ T5430] ? lock_chain_count+0x20/0x20 [ 1615.879520][ T5430] ? is_dynamic_key.part.0+0x130/0x130 [ 1615.884999][ T5430] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1615.890385][ T5430] ? vfree_atomic+0xe0/0xe0 [ 1615.894892][ T5430] ? apparmor_capable+0x1dc/0x460 [ 1615.899925][ T5430] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1615.905300][ T5430] __bpf_map_area_alloc+0xd0/0x160 [ 1615.910422][ T5430] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1615.915799][ T5430] queue_stack_map_alloc+0xfb/0x1b0 [ 1615.921006][ T5430] ? queue_stack_map_free+0x20/0x20 [ 1615.926203][ T5430] map_create+0x4d3/0x18d0 [ 1615.930632][ T5430] ? __might_fault+0xd9/0x180 [ 1615.935313][ T5430] ? lock_downgrade+0x6e0/0x6e0 [ 1615.940173][ T5430] ? bpf_obj_name_cpy+0x1a0/0x1a0 [ 1615.945195][ T5430] ? bpf_lsm_bpf+0x9/0x10 [ 1615.949517][ T5430] __sys_bpf+0x13b7/0x5000 [ 1615.953924][ T5430] ? _raw_spin_unlock+0x28/0x40 [ 1615.958765][ T5430] ? bpf_perf_link_attach+0x520/0x520 [ 1615.964133][ T5430] ? find_held_lock+0x2d/0x110 [ 1615.968909][ T5430] __x64_sys_bpf+0x79/0xc0 [ 1615.973313][ T5430] ? syscall_enter_from_user_mode+0x26/0xb0 [ 1615.979200][ T5430] do_syscall_64+0x39/0xb0 [ 1615.983605][ T5430] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1615.989503][ T5430] RIP: 0033:0x7f983b984139 [ 1615.993915][ T5430] Code: Unable to access opcode bytes at 0x7f983b98410f. [ 1616.000999][ T5430] RSP: 002b:00007ffe44148cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1616.009399][ T5430] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f983b984139 [ 1616.017362][ T5430] RDX: 0000000000000048 RSI: 0000000020000040 RDI: 0000000000000000 [ 1616.025338][ T5430] RBP: 0000000000000000 R08: 00007ffe44148780 R09: 0000000000000003 [ 1616.033293][ T5430] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe44148d28 [ 1616.041252][ T5430] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 000000000000002b [ 1616.049233][ T5430] [ 1616.250322][ T5430] Mem-Info: [ 1616.253466][ T5430] active_anon:238 inactive_anon:2247 isolated_anon:0 [ 1616.253466][ T5430] active_file:17 inactive_file:5 isolated_file:0 [ 1616.253466][ T5430] unevictable:768 dirty:25 writeback:0 [ 1616.253466][ T5430] slab_reclaimable:16134 slab_unreclaimable:82101 [ 1616.253466][ T5430] mapped:0 shmem:1234 pagetables:390 [ 1616.253466][ T5430] sec_pagetables:0 bounce:0 [ 1616.253466][ T5430] kernel_misc_reclaimable:0 [ 1616.253466][ T5430] free:27435 free_pcp:275 free_cma:0 [ 1619.295631][ T5430] Node 0 active_anon:948kB inactive_anon:8624kB active_file:488kB inactive_file:160kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:296kB dirty:72kB writeback:0kB shmem:3396kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:8256kB pagetables:1360kB sec_pagetables:0kB all_unreclaimable? no [ 1619.360378][ T5430] Node 1 active_anon:4kB inactive_anon:364kB active_file:80kB inactive_file:72kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:28kB writeback:0kB shmem:1540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:224kB pagetables:200kB sec_pagetables:0kB all_unreclaimable? yes [ 1619.440330][ T5430] Node 0 DMA free:13420kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 1619.500305][ T5430] lowmem_reserve[]: 0 2617 2619 2619 2619 [ 1619.520321][ T5430] Node 0 DMA32 free:1466644kB boost:0kB min:35440kB low:44300kB high:53160kB reserved_highatomic:12288KB active_anon:948kB inactive_anon:8624kB active_file:508kB inactive_file:1460kB unevictable:1536kB writepending:28kB present:3129332kB managed:2684520kB mlocked:0kB bounce:0kB free_pcp:1240kB local_pcp:332kB free_cma:0kB [ 1619.590360][ T5430] lowmem_reserve[]: 0 0 1 1 1 [ 1619.600537][ T5430] Node 0 Normal free:8kB boost:0kB min:20kB low:24kB high:28kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:1612kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1619.680287][ T5430] lowmem_reserve[]: 0 0 0 0 0 [ 1619.685047][ T5430] Node 1 Normal free:1503544kB boost:0kB min:54444kB low:68052kB high:81660kB reserved_highatomic:0KB active_anon:4kB inactive_anon:364kB active_file:48kB inactive_file:0kB unevictable:1536kB writepending:28kB present:4194304kB managed:4117608kB mlocked:0kB bounce:0kB free_pcp:5528kB local_pcp:5528kB free_cma:0kB [ 1619.760277][ T5430] lowmem_reserve[]: 0 0 0 0 0 [ 1619.765027][ T5430] Node 0 DMA: 339*4kB (U) 108*8kB (U) 26*16kB (U) 7*32kB (UE) 1*64kB (E) 2*128kB (UE) 2*256kB (UE) 1*512kB (E) 1*1024kB (E) 2*2048kB (ME) 1*4096kB (M) = 13420kB [ 1619.790296][ T5430] Node 0 DMA32: 131*4kB (UEH) 146*8kB (UEH) 4984*16kB (UMEH) 9797*32kB (UMEH) 6771*64kB (UMEH) 2854*128kB (UMEH) 654*256kB (UMEH) 57*512kB (UMEH) 5*1024kB (UE) 0*2048kB 0*4096kB = 1395324kB [ 1619.840290][ T5430] Node 0 Normal: 0*4kB 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 8kB executing program [ 1619.880271][ T5430] Node 1 Normal: 13633*4kB (UME) 18781*8kB (UME) 21682*16kB (UME) 11837*32kB (UME) 5559*64kB (UME) 1280*128kB (U) 23*256kB (UE) 0*512kB 4*1024kB (UE) 2*2048kB (ME) 11*4096kB (M) = 1509228kB [ 1619.920267][ T5430] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1619.929819][ T5430] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1619.960268][ T5430] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1619.969814][ T5430] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1620.000277][ T5430] 2089 total pagecache pages [ 1620.004897][ T5430] 0 pages in swap cache [ 1620.009133][ T5430] Free swap = 0kB [ 1620.020288][ T5430] Total swap = 0kB [ 1620.024151][ T5430] 2097051 pages RAM [ 1620.027949][ T5430] 0 pages HighMem/MovableOnly [ 1620.040278][ T5430] 392276 pages reserved [ 1620.044446][ T5430] 0 pages cma reserved [ 1620.048507][ T5430] Unreclaimable slab info: [ 1620.070305][ T5430] Name Used Total [ 1620.076574][ T5430] pid_2 63KB 63KB [ 1620.100291][ T5430] bio-400 8KB 8KB [ 1620.106394][ T5430] bio-232 3KB 3KB [ 1620.120303][ T5430] TIPC 60KB 60KB [ 1620.126392][ T5430] SCTPv6 63KB 63KB [ 1620.140282][ T5430] DCCPv6 59KB 59KB [ 1620.146363][ T5430] DCCP 61KB 61KB [ 1620.170314][ T5430] RXRPC 61KB 61KB [ 1620.176397][ T5430] rxrpc_call_jar 151KB 151KB [ 1620.200318][ T5430] fib6_nodes 12KB 12KB [ 1620.206405][ T5430] ip6_dst_cache 56KB 56KB [ 1620.220303][ T5430] RAWv6 92KB 92KB [ 1620.226391][ T5430] UDPv6 64KB 64KB [ 1620.240290][ T5430] TCPv6 63KB 63KB [ 1620.246377][ T5430] nf_conntrack 15KB 15KB [ 1620.270312][ T5430] t10_alua_lu_gp_cache 3KB 3KB [ 1620.276673][ T5430] scsi_sense_cache 1092KB 1092KB [ 1620.300271][ T5430] virtio_scsi_cmd 16KB 16KB [ 1620.306469][ T5430] bio-136 36KB 36KB [ 1620.320299][ T5430] mqueue_inode_cache 60KB 60KB [ 1620.326472][ T5430] f2fs_bio_post_read_ctx 23KB 23KB [ 1620.350364][ T5430] jfs_mp 7KB 7KB [ 1620.356506][ T5430] cifs_small_rq 16KB 16KB [ 1620.370309][ T5430] cifs_request 67KB 67KB [ 1620.376481][ T5430] cifs_mpx_ids 4KB 4KB [ 1620.400308][ T5430] nfs_commit_data 15KB 15KB [ 1620.406437][ T5430] nfs_write_data 47KB 47KB [ 1620.420299][ T5430] jbd2_inode 7KB 7KB [ 1620.426379][ T5430] ext4_system_zone 3KB 3KB [ 1620.450281][ T5430] ext4_io_end_vec 7KB 7KB [ 1620.456387][ T5430] pid_namespace 7KB 7KB [ 1620.470286][ T5430] rpc_buffers 31KB 31KB [ 1620.476363][ T5430] rpc_tasks 3KB 3KB [ 1620.494086][ T5430] UNIX-STREAM 224KB 224KB [ 1620.500204][ T5430] UNIX 224KB 384KB [ 1620.520295][ T5430] tcp_bind2_bucket 8KB 8KB [ 1620.526377][ T5430] tcp_bind_bucket 8KB 8KB [ 1620.550302][ T5430] ip_fib_trie 8KB 8KB [ 1620.556404][ T5430] ip_fib_alias 7KB 7KB [ 1620.570284][ T5430] ip_dst_cache 12KB 12KB [ 1620.576365][ T5430] RAW 30KB 30KB [ 1620.596488][ T5430] UDP 61KB 61KB [ 1620.610283][ T5430] request_sock_TCP 15KB 15KB [ 1620.616356][ T5430] TCP 61KB 61KB [ 1620.630353][ T5430] hugetlbfs_inode_cache 30KB 30KB [ 1620.637065][ T5430] bio-264 15KB 15KB [ 1620.660280][ T5430] ep_head 12KB 12KB [ 1620.666399][ T5430] eventpoll_pwq 31KB 31KB [ 1620.690286][ T5430] eventpoll_epi 59KB 59KB [ 1620.696364][ T5430] inotify_inode_mark 7KB 7KB [ 1620.710282][ T5430] sgpool-128 29KB 29KB [ 1620.716356][ T5430] sgpool-64 63KB 63KB [ 1620.740278][ T5430] sgpool-32 362KB 362KB [ 1620.746350][ T5430] sgpool-16 195KB 195KB [ 1620.760268][ T5430] sgpool-8 146KB 146KB [ 1620.766343][ T5430] bio_crypt_ctx 7KB 7KB [ 1620.790403][ T5430] request_queue 263KB 421KB [ 1620.796561][ T5430] blkdev_ioc 3KB 3KB [ 1620.810295][ T5430] bio-200 36KB 52KB [ 1620.816373][ T5430] biovec-max 297KB 297KB executing program [ 1620.840272][ T5430] biovec-64 834KB 834KB [ 1620.846353][ T5430] biovec-16 71KB 71KB [ 1620.860274][ T5430] bio_integrity_payload 3KB 3KB [ 1620.870443][ T5430] uid_cache 7KB 7KB [ 1620.876520][ T5430] dmaengine-unmap-2 4KB 4KB [ 1620.900313][ T5430] QIPCRTR 31KB 31KB [ 1620.907975][ T5430] audit_buffer 3KB 3KB [ 1620.920276][ T5430] skbuff_fclone_cache 142KB 142KB [ 1620.926531][ T5430] skbuff_head_cache 14394KB 14400KB [ 1620.950310][ T5430] configfs_dir_cache 8KB 8KB [ 1620.956511][ T5430] file_lock_cache 23KB 23KB [ 1620.970286][ T5430] file_lock_ctx 15KB 15KB [ 1620.976365][ T5430] fsnotify_mark_connector 8KB 8KB [ 1620.990295][ T5430] taskstats 15KB 15KB [ 1620.996374][ T5430] proc_dir_entry 588KB 588KB [ 1621.020269][ T5430] pde_opener 15KB 15KB [ 1621.026357][ T5430] seq_file 33KB 52KB [ 1621.050293][ T5430] sigqueue 43KB 43KB [ 1621.056371][ T5430] shmem_inode_cache 5780KB 5810KB [ 1621.070283][ T5430] kernfs_iattrs_cache 7KB 7KB [ 1621.076532][ T5430] kernfs_node_cache 16533KB 16561KB [ 1621.100277][ T5430] mnt_cache 78KB 78KB [ 1621.106361][ T5430] filp 898KB 1290KB [ 1621.120270][ T5430] names_cache 18474KB 18712KB [ 1621.126344][ T5430] net_namespace 57KB 57KB [ 1621.150284][ T5430] iint_cache 39KB 39KB [ 1621.156458][ T5430] lsm_inode_cache 1662KB 1757KB [ 1621.170462][ T5430] lsm_file_cache 190KB 338KB [ 1621.176535][ T5430] key_jar 15KB 15KB [ 1621.200271][ T5430] uts_namespace 15KB 15KB [ 1621.206352][ T5430] nsproxy 7KB 7KB [ 1621.220277][ T5430] vm_area_struct 1038KB 1212KB [ 1621.226358][ T5430] fs_cache 78KB 100KB [ 1621.250285][ T5430] files_cache 283KB 334KB [ 1621.256375][ T5430] signal_cache 783KB 1488KB [ 1621.270381][ T5430] sighand_cache 689KB 721KB [ 1621.276460][ T5430] task_struct 3297KB 3861KB [ 1621.300275][ T5430] cred_jar 154KB 296KB [ 1621.306348][ T5430] anon_vma_chain 711KB 732KB [ 1621.320273][ T5430] anon_vma 227KB 239KB [ 1621.326367][ T5430] pid 109KB 240KB [ 1621.350328][ T5430] Acpi-Operand 143KB 198KB [ 1621.356449][ T5430] Acpi-ParseExt 23KB 23KB [ 1621.370320][ T5430] Acpi-Parse 31KB 71KB [ 1621.376431][ T5430] Acpi-State 27KB 66KB [ 1621.400279][ T5430] Acpi-Namespace 32KB 32KB [ 1621.406390][ T5430] numa_policy 3KB 3KB [ 1621.420272][ T5430] perf_event 31KB 31KB [ 1621.426354][ T5430] trace_event_file 418KB 418KB [ 1621.450271][ T5430] ftrace_event_field 814KB 814KB [ 1621.456437][ T5430] pool_workqueue 154KB 176KB [ 1621.470281][ T5430] maple_node 884KB 1024KB [ 1621.476353][ T5430] task_group 30KB 30KB [ 1621.500282][ T5430] mm_struct 525KB 796KB [ 1621.506359][ T5430] vmap_area 401KB 452KB [ 1621.518110][ T5430] debug_objects_cache 1867KB 1868KB [ 1621.530278][ T5430] page->ptl 193KB 248KB [ 1621.536355][ T5430] kmalloc-cg-8k 128KB 128KB [ 1621.560284][ T5430] kmalloc-cg-4k 3952KB 4608KB [ 1621.566356][ T5430] kmalloc-cg-2k 3248KB 3392KB [ 1621.580283][ T5430] kmalloc-cg-1k 1198KB 1280KB [ 1621.586356][ T5430] kmalloc-cg-512 2383KB 2400KB [ 1621.610267][ T5430] kmalloc-cg-256 48KB 48KB [ 1621.616339][ T5430] kmalloc-cg-192 80KB 80KB [ 1621.630270][ T5430] kmalloc-cg-128 96KB 96KB [ 1621.636362][ T5430] kmalloc-cg-96 36KB 36KB [ 1621.660316][ T5430] kmalloc-cg-64 48KB 48KB [ 1621.666443][ T5430] kmalloc-cg-32 16KB 16KB [ 1621.680303][ T5430] kmalloc-cg-16 27KB 120KB [ 1621.686400][ T5430] kmalloc-cg-8 7KB 7KB [ 1621.710324][ T5430] kmalloc-8k 2912KB 3424KB [ 1621.716440][ T5430] kmalloc-4k 27984KB 28384KB [ 1621.740292][ T5430] kmalloc-2k 8712KB 10048KB [ 1621.747098][ T5430] kmalloc-1k 93452KB 93536KB [ 1621.770303][ T5430] kmalloc-512 48336KB 48368KB [ 1621.776405][ T5430] kmalloc-256 2575KB 2616KB [ 1621.783131][ T5430] kmalloc-192 667KB 1204KB [ 1621.789219][ T5430] kmalloc-128 529KB 580KB [ 1621.810332][ T5430] kmalloc-96 4121KB 4128KB [ 1621.816492][ T5430] kmalloc-64 2810KB 2872KB [ 1621.830458][ T5430] kmalloc-32 424KB 524KB [ 1621.836565][ T5430] kmalloc-16 214KB 372KB [ 1621.860312][ T5430] kmalloc-8 380KB 406KB [ 1621.866443][ T5430] kmem_cache_node 208KB 208KB [ 1621.880287][ T5430] kmem_cache 172KB 172KB [ 1621.886391][ T5430] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz3,mems_allowed=0-1,global_oom,task_memcg=/syz3,task=syz-executor239,pid=5430,uid=0 [ 1621.920300][ T5430] Out of memory (oom_kill_allocating_task): Killed process 5430 (syz-executor239) total-vm:25808kB, anon-rss:0kB, file-rss:128kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:1000 executing program executing program [ 1627.130729][ T28] oom_reaper: reaped process 5432 (syz-executor239), now anon-rss:0kB, file-rss:56kB, shmem-rss:0kB executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1643.270366][ T27] INFO: task dhcpcd:5356 blocked for more than 147 seconds. [ 1643.278009][ T27] Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1643.311621][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1643.340264][ T27] task:dhcpcd state:D stack:26520 pid:5356 ppid:4646 flags:0x00000000 [ 1643.349494][ T27] Call Trace: [ 1643.380255][ T27] [ 1643.383206][ T27] __schedule+0xb8a/0x5450 [ 1643.401380][ T27] ? find_held_lock+0x2d/0x110 [ 1643.406181][ T27] ? prepare_to_wait_event+0xd0/0x6a0 [ 1643.431945][ T27] ? io_schedule_timeout+0x150/0x150 [ 1643.453767][ T27] ? mark_held_locks+0x9f/0xe0 [ 1643.473879][ T27] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 1643.497220][ T27] ? lockdep_hardirqs_on+0x7d/0x100 [ 1643.518894][ T27] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 1643.552455][ T27] schedule+0xde/0x1b0 [ 1643.556545][ T27] synchronize_rcu_expedited+0x39f/0x780 [ 1643.570251][ T27] ? wait_rcu_exp_gp+0x40/0x40 [ 1643.600263][ T27] ? lock_chain_count+0x20/0x20 [ 1643.605136][ T27] ? prepare_to_wait_exclusive+0x2c0/0x2c0 [ 1643.630260][ T27] ? __lock_acquire+0x166e/0x56d0 [ 1643.636613][ T27] ? rcu_exp_wait_wake+0xf20/0xf20 [ 1643.650261][ T27] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 1643.656271][ T27] synchronize_rcu+0x306/0x3b0 [ 1643.680272][ T27] ? synchronize_rcu_expedited+0x780/0x780 [ 1643.686099][ T27] ? find_held_lock+0x2d/0x110 [ 1643.710254][ T27] ? __unregister_prot_hook+0x485/0x5a0 [ 1643.715826][ T27] synchronize_net+0x4e/0x60 [ 1643.730254][ T27] __unregister_prot_hook+0x48a/0x5a0 [ 1643.735648][ T27] packet_do_bind+0x8bc/0xdc0 [ 1643.770268][ T27] packet_bind+0x156/0x1b0 [ 1643.774738][ T27] __sys_bind+0x1ed/0x260 [ 1643.779080][ T27] ? __ia32_sys_socketpair+0x100/0x100 [ 1643.800297][ T27] ? __sys_socket+0x8e/0x250 [ 1643.804937][ T27] ? syscall_enter_from_user_mode+0x26/0xb0 [ 1643.830262][ T27] __x64_sys_bind+0x73/0xb0 [ 1643.834784][ T27] do_syscall_64+0x39/0xb0 [ 1643.839303][ T27] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1643.870265][ T27] RIP: 0033:0x7f2779c8ece7 [ 1643.874725][ T27] RSP: 002b:00007ffc51a4f398 EFLAGS: 00000217 ORIG_RAX: 0000000000000031 [ 1643.900254][ T27] RAX: ffffffffffffffda RBX: 000055b9eafc7b60 RCX: 00007f2779c8ece7 [ 1643.908369][ T27] RDX: 0000000000000014 RSI: 00007ffc51a4f3a8 RDI: 0000000000000005 [ 1643.940254][ T27] RBP: 0000000000000000 R08: 000055b9eb236aa0 R09: 00007f2779d4fa60 [ 1643.960257][ T27] R10: 0000000000200000 R11: 0000000000000217 R12: 000055b9eb233630 [ 1643.968388][ T27] R13: 000055b9eb236318 R14: 00007ffc51a6fc7c R15: 00007ffc51a6fca4 [ 1644.000266][ T27] [ 1644.003330][ T27] [ 1644.003330][ T27] Showing all locks held in the system: [ 1644.030291][ T27] 1 lock held by rcu_tasks_kthre/12: [ 1644.035627][ T27] #0: ffffffff8c791750 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 1644.070270][ T27] 1 lock held by rcu_tasks_trace/13: [ 1644.075568][ T27] #0: ffffffff8c791450 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 executing program [ 1644.120259][ T27] 1 lock held by khungtaskd/27: [ 1644.125114][ T27] #0: ffffffff8c7922a0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x57/0x264 [ 1644.160271][ T27] 3 locks held by kworker/0:2/1107: [ 1644.165497][ T27] 2 locks held by getty/4749: [ 1644.170560][ T27] #0: ffff88814a10a098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x26/0x80 [ 1644.200254][ T27] #1: ffffc900015c02f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef4/0x13e0 [ 1644.230281][ T27] 1 lock held by syz-executor239/5347: [ 1644.235745][ T27] #0: ffffffff8c79cf78 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x24f/0x780 [ 1644.270266][ T27] 2 locks held by dhcpcd/5356: [ 1644.275039][ T27] #0: ffff88807f1e0130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2f/0xdc0 [ 1644.300253][ T27] #1: ffffffff8c79cf78 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x5df/0x780 [ 1644.330270][ T27] 1 lock held by dhcpcd/5396: [ 1644.334963][ T27] #0: ffff888028c00130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2f/0xdc0 [ 1644.370296][ T27] 1 lock held by dhcpcd/5398: [ 1644.374995][ T27] #0: ffff88807b61c130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2f/0xdc0 [ 1644.410280][ T27] 1 lock held by dhcpcd/5399: [ 1644.414966][ T27] #0: ffff8881a8b4c130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2f/0xdc0 [ 1644.440280][ T27] 1 lock held by dhcpcd/5400: [ 1644.444966][ T27] #0: ffff88801d158130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2f/0xdc0 [ 1644.480254][ T27] 1 lock held by dhcpcd/5406: [ 1644.484939][ T27] #0: ffff88801d62c130 (sk_lock-AF_PACKET){+.+.}-{0:0}, at: packet_do_bind+0x2f/0xdc0 [ 1644.510258][ T27] 1 lock held by syz-executor239/5441: [ 1644.515726][ T27] 2 locks held by syz-executor239/5442: [ 1644.540281][ T27] [ 1644.542645][ T27] ============================================= [ 1644.542645][ T27] [ 1644.570259][ T27] NMI backtrace for cpu 0 [ 1644.574609][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1644.584414][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1644.594473][ T27] Call Trace: [ 1644.597836][ T27] [ 1644.600772][ T27] dump_stack_lvl+0xd1/0x138 [ 1644.605373][ T27] nmi_cpu_backtrace.cold+0x24/0x18a [ 1644.610670][ T27] nmi_trigger_cpumask_backtrace+0x333/0x3c0 [ 1644.616660][ T27] ? lapic_can_unplug_cpu+0x80/0x80 [ 1644.621980][ T27] watchdog+0xc75/0xfc0 [ 1644.626153][ T27] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 1644.632147][ T27] kthread+0x2e8/0x3a0 [ 1644.636223][ T27] ? kthread_complete_and_exit+0x40/0x40 [ 1644.641860][ T27] ret_from_fork+0x1f/0x30 [ 1644.646295][ T27] [ 1644.649406][ T27] Sending NMI from CPU 0 to CPUs 1: [ 1644.654647][ C1] NMI backtrace for cpu 1 [ 1644.654655][ C1] CPU: 1 PID: 5447 Comm: syz-executor239 Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1644.654669][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1644.654677][ C1] RIP: 0010:lock_acquire+0x74/0x630 [ 1644.654692][ C1] Code: 45 f1 8b 48 01 d8 48 c7 44 24 28 20 a6 63 81 c7 00 f1 f1 f1 f1 c7 40 04 f1 f1 00 00 c7 40 08 00 00 00 f3 c7 40 0c f3 f3 f3 f3 <65> 48 8b 04 25 28 00 00 00 48 89 84 24 b0 00 00 00 31 c0 0f 1f 44 [ 1644.654704][ C1] RSP: 0018:ffffc9000325f4a0 EFLAGS: 00000282 [ 1644.654715][ C1] RAX: fffff5200064be97 RBX: 1ffff9200064be97 RCX: 0000000000000000 [ 1644.654723][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8c8f8aa0 [ 1644.654730][ C1] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 1644.654737][ C1] R10: fffffbfff226bd5a R11: 0000000000000000 R12: 0000000000000000 [ 1644.654745][ C1] R13: 0000000000000000 R14: ffffffff8c8f8aa0 R15: 0000000000000000 [ 1644.654754][ C1] FS: 0000555556b67400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 1644.654767][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1644.654775][ C1] CR2: 0000000020000040 CR3: 0000000041521000 CR4: 0000000000350ee0 [ 1644.654782][ C1] Call Trace: [ 1644.654786][ C1] [ 1644.654790][ C1] ? lock_release+0x810/0x810 [ 1644.654809][ C1] ? __lock_acquire+0x166e/0x56d0 [ 1644.654830][ C1] fs_reclaim_acquire+0xda/0x160 [ 1644.654844][ C1] ? fs_reclaim_acquire+0xb6/0x160 [ 1644.654860][ C1] prepare_alloc_pages+0x159/0x570 [ 1644.654875][ C1] __alloc_pages+0x149/0x5b0 [ 1644.654889][ C1] ? __alloc_pages_slowpath.constprop.0+0x23d0/0x23d0 [ 1644.654905][ C1] ? find_held_lock+0x2d/0x110 [ 1644.654923][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 1644.654941][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 1644.654954][ C1] alloc_pages+0x1aa/0x270 [ 1644.654967][ C1] __get_free_pages+0xc/0x40 [ 1644.654978][ C1] kasan_populate_vmalloc_pte+0x27/0x150 [ 1644.654995][ C1] __apply_to_page_range+0x68c/0x1030 [ 1644.655012][ C1] ? kasan_poison+0x60/0x60 [ 1644.655028][ C1] alloc_vmap_area+0x512/0x1ed0 [ 1644.655049][ C1] ? free_vmap_area+0x1ab0/0x1ab0 [ 1644.655068][ C1] __get_vm_area_node+0x142/0x3f0 [ 1644.655087][ C1] __vmalloc_node_range+0x25b/0x13c0 [ 1644.655098][ C1] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1644.655112][ C1] ? lock_chain_count+0x20/0x20 [ 1644.655130][ C1] ? is_dynamic_key.part.0+0x130/0x130 [ 1644.655143][ C1] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1644.655157][ C1] ? vfree_atomic+0xe0/0xe0 [ 1644.655173][ C1] ? apparmor_capable+0x1dc/0x460 [ 1644.655192][ C1] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1644.655205][ C1] __bpf_map_area_alloc+0xd0/0x160 [ 1644.655222][ C1] ? queue_stack_map_alloc+0xfb/0x1b0 [ 1644.655235][ C1] queue_stack_map_alloc+0xfb/0x1b0 [ 1644.655248][ C1] ? queue_stack_map_free+0x20/0x20 [ 1644.655261][ C1] map_create+0x4d3/0x18d0 [ 1644.655272][ C1] ? __might_fault+0xd9/0x180 [ 1644.655286][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 1644.655304][ C1] ? bpf_obj_name_cpy+0x1a0/0x1a0 [ 1644.655318][ C1] ? bpf_lsm_bpf+0x9/0x10 [ 1644.655330][ C1] __sys_bpf+0x13b7/0x5000 [ 1644.655342][ C1] ? _raw_spin_unlock+0x28/0x40 [ 1644.655355][ C1] ? bpf_perf_link_attach+0x520/0x520 [ 1644.655369][ C1] ? find_held_lock+0x2d/0x110 [ 1644.655393][ C1] __x64_sys_bpf+0x79/0xc0 [ 1644.655404][ C1] ? syscall_enter_from_user_mode+0x26/0xb0 [ 1644.655424][ C1] do_syscall_64+0x39/0xb0 [ 1644.655438][ C1] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1644.655456][ C1] RIP: 0033:0x7f983b984139 [ 1644.655466][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 31 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1644.655477][ C1] RSP: 002b:00007ffe44148cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 1644.655488][ C1] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f983b984139 [ 1644.655496][ C1] RDX: 0000000000000048 RSI: 0000000020000040 RDI: 0000000000000000 [ 1644.655503][ C1] RBP: 0000000000000000 R08: 00007ffe44148780 R09: 0000000000000003 [ 1644.655510][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe44148d28 [ 1644.655517][ C1] R13: 00007ffe44148d40 R14: 00007ffe44148d80 R15: 000000000000002e [ 1644.655528][ C1] [ 1645.323826][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 1645.330721][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 6.2.0-rc8-syzkaller-00019-g82eac0c830b7 #0 [ 1645.340526][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1645.350583][ T27] Call Trace: [ 1645.353874][ T27] [ 1645.356807][ T27] dump_stack_lvl+0xd1/0x138 [ 1645.361427][ T27] panic+0x2cc/0x626 [ 1645.365332][ T27] ? panic_print_sys_info.part.0+0x110/0x110 [ 1645.371321][ T27] ? preempt_schedule_thunk+0x1a/0x20 [ 1645.376802][ T27] ? watchdog.cold+0x130/0x158 [ 1645.381590][ T27] watchdog.cold+0x141/0x158 [ 1645.386177][ T27] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 1645.392161][ T27] kthread+0x2e8/0x3a0 [ 1645.396222][ T27] ? kthread_complete_and_exit+0x40/0x40 [ 1645.401877][ T27] ret_from_fork+0x1f/0x30 [ 1645.406299][ T27] [ 1645.410218][ T27] Kernel Offset: disabled [ 1645.414534][ T27] Rebooting in 86400 seconds..