x490 [ 1115.843335][ T5799] ? find_lock_entry+0x650/0x650 [ 1115.848414][ T5799] ? pmd_val+0x85/0x100 [ 1115.852581][ T5799] ext4_filemap_fault+0x86/0xb2 [ 1115.857439][ T5799] __do_fault+0x111/0x540 [ 1115.861864][ T5799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1115.868463][ T5799] __handle_mm_fault+0x2a96/0x3cc0 [ 1115.873598][ T5799] ? apply_to_existing_page_range+0x50/0x50 [ 1115.879492][ T5799] ? handle_mm_fault+0x292/0xa50 [ 1115.884440][ T5799] ? handle_mm_fault+0x7a0/0xa50 [ 1115.889379][ T5799] ? __kasan_check_read+0x11/0x20 [ 1115.895536][ T5799] handle_mm_fault+0x3b2/0xa50 [ 1115.901097][ T5799] __get_user_pages+0x7b2/0x1ac0 [ 1115.906156][ T5799] ? mark_held_locks+0xf0/0xf0 [ 1115.914228][ T5799] ? follow_page_mask+0x1dd0/0x1dd0 [ 1115.919629][ T5799] ? __mm_populate+0x270/0x380 [ 1115.924598][ T5799] ? __kasan_check_write+0x14/0x20 [ 1115.929828][ T5799] ? down_read+0x109/0x430 [ 1115.934264][ T5799] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1115.940003][ T5799] populate_vma_page_range+0x20d/0x2a0 [ 1115.945993][ T5799] __mm_populate+0x204/0x380 [ 1115.950598][ T5799] ? populate_vma_page_range+0x2a0/0x2a0 [ 1115.956241][ T5799] ? __kasan_check_write+0x14/0x20 [ 1115.961362][ T5799] ? up_write+0x150/0x490 [ 1115.965788][ T5799] ? ns_capable_common+0x93/0x100 [ 1115.971171][ T5799] __x64_sys_mlockall+0x473/0x520 [ 1115.976422][ T5799] do_syscall_64+0xfa/0x790 [ 1115.980951][ T5799] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1115.988489][ T5799] RIP: 0033:0x45af49 [ 1115.992734][ T5799] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1116.012499][ T5799] RSP: 002b:00007f533e068c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1116.021213][ T5799] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1116.029199][ T5799] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1116.037265][ T5799] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1116.045398][ T5799] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f533e0696d4 [ 1116.053503][ T5799] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1116.061549][ T5799] memory: usage 307200kB, limit 307200kB, failcnt 50976 [ 1116.068497][ T5799] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1116.075561][ T5799] Memory cgroup stats for /syz3: [ 1116.075719][ T5799] anon 302456832 [ 1116.075719][ T5799] file 4378624 [ 1116.075719][ T5799] kernel_stack 663552 [ 1116.075719][ T5799] slab 3743744 [ 1116.075719][ T5799] sock 110592 [ 1116.075719][ T5799] shmem 0 [ 1116.075719][ T5799] file_mapped 4460544 [ 1116.075719][ T5799] file_dirty 0 [ 1116.075719][ T5799] file_writeback 0 [ 1116.075719][ T5799] anon_thp 123731968 [ 1116.075719][ T5799] inactive_anon 187392000 [ 1116.075719][ T5799] active_anon 4665344 [ 1116.075719][ T5799] inactive_file 143360 [ 1116.075719][ T5799] active_file 0 [ 1116.075719][ T5799] unevictable 115212288 [ 1116.075719][ T5799] slab_reclaimable 1351680 [ 1116.075719][ T5799] slab_unreclaimable 2392064 [ 1116.075719][ T5799] pgfault 531696 [ 1116.075719][ T5799] pgmajfault 1518 [ 1116.075719][ T5799] workingset_refault 62667 [ 1116.075719][ T5799] workingset_activate 37290 [ 1116.075719][ T5799] workingset_nodereclaim 0 08:34:44 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14]}, 0x2c) [ 1116.075719][ T5799] pgrefill 123955 [ 1116.075719][ T5799] pgscan 142139 [ 1116.176637][ T5799] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=5794,uid=0 [ 1116.192057][ T5799] Memory cgroup out of memory: Killed process 5794 (syz-executor.3) total-vm:72584kB, anon-rss:17924kB, file-rss:39116kB, shmem-rss:0kB, UID:0 pgtables:168kB oom_score_adj:1000 [ 1116.210269][ T1114] oom_reaper: reaped process 5794 (syz-executor.3), now anon-rss:17924kB, file-rss:39696kB, shmem-rss:0kB [ 1116.284521][ T1114] oom_reaper: reaped process 5792 (syz-executor.4), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:34:44 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1116.495830][ T5803] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1116.506301][ T5803] CPU: 1 PID: 5803 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1116.514898][ T5803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1116.524961][ T5803] Call Trace: [ 1116.525569][ T5812] BPF:[1] Invalid name_offset:131072 [ 1116.528257][ T5803] dump_stack+0x197/0x210 [ 1116.528279][ T5803] dump_header+0x10b/0x82d 08:34:44 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xe00}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1116.528299][ T5803] oom_kill_process.cold+0x10/0x15 [ 1116.548635][ T5803] out_of_memory+0x334/0x13c0 [ 1116.553320][ T5803] ? find_held_lock+0x35/0x130 [ 1116.558100][ T5803] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1116.563925][ T5803] ? oom_killer_disable+0x280/0x280 [ 1116.569155][ T5803] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1116.574712][ T5803] ? memcg_oom_wake_function+0x700/0x700 [ 1116.580361][ T5803] ? do_raw_spin_unlock+0x181/0x270 [ 1116.585577][ T5803] ? _raw_spin_unlock+0x28/0x40 [ 1116.590451][ T5803] try_charge+0xf76/0x14d0 08:34:44 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') [ 1116.594894][ T5803] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1116.600458][ T5803] ? percpu_ref_tryget+0x102/0x230 [ 1116.605583][ T5803] ? rcu_read_lock_held+0x9c/0xb0 [ 1116.610621][ T5803] ? __kasan_check_read+0x11/0x20 [ 1116.615667][ T5803] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1116.621224][ T5803] mem_cgroup_try_charge+0x136/0x590 [ 1116.626520][ T5803] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1116.632164][ T5803] __handle_mm_fault+0x1f61/0x3cc0 [ 1116.637292][ T5803] ? apply_to_existing_page_range+0x50/0x50 [ 1116.643200][ T5803] ? handle_mm_fault+0x292/0xa50 [ 1116.648169][ T5803] ? handle_mm_fault+0x7a0/0xa50 [ 1116.653117][ T5803] ? __kasan_check_read+0x11/0x20 [ 1116.658164][ T5803] handle_mm_fault+0x3b2/0xa50 [ 1116.662945][ T5803] __get_user_pages+0x7b2/0x1ac0 [ 1116.670284][ T5803] ? mark_held_locks+0xf0/0xf0 [ 1116.675069][ T5803] ? follow_page_mask+0x1dd0/0x1dd0 [ 1116.680620][ T5803] ? __mm_populate+0x270/0x380 [ 1116.685396][ T5803] ? __kasan_check_write+0x14/0x20 [ 1116.690508][ T5803] ? down_read+0x109/0x430 08:34:44 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1116.694936][ T5803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1116.701195][ T5803] populate_vma_page_range+0x20d/0x2a0 [ 1116.706694][ T5803] __mm_populate+0x204/0x380 [ 1116.711311][ T5803] ? populate_vma_page_range+0x2a0/0x2a0 [ 1116.716976][ T5803] ? __kasan_check_write+0x14/0x20 [ 1116.722102][ T5803] ? up_write+0x150/0x490 [ 1116.726454][ T5803] ? ns_capable_common+0x93/0x100 [ 1116.731502][ T5803] __x64_sys_mlockall+0x473/0x520 [ 1116.736540][ T5803] do_syscall_64+0xfa/0x790 [ 1116.741057][ T5803] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1116.746950][ T5803] RIP: 0033:0x45af49 [ 1116.750852][ T5803] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1116.770460][ T5803] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1116.779047][ T5803] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1116.787015][ T5803] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 08:34:45 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15]}, 0x2c) [ 1116.795274][ T5803] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1116.803254][ T5803] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1116.811240][ T5803] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1116.823388][ T5803] memory: usage 307200kB, limit 307200kB, failcnt 71140 [ 1116.831587][ T5803] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1116.838629][ T5803] Memory cgroup stats for /syz5: [ 1116.839251][ T5803] anon 306069504 [ 1116.839251][ T5803] file 0 [ 1116.839251][ T5803] kernel_stack 774144 [ 1116.839251][ T5803] slab 4173824 [ 1116.839251][ T5803] sock 0 [ 1116.839251][ T5803] shmem 81920 [ 1116.839251][ T5803] file_mapped 0 [ 1116.839251][ T5803] file_dirty 0 [ 1116.839251][ T5803] file_writeback 0 [ 1116.839251][ T5803] anon_thp 153092096 [ 1116.839251][ T5803] inactive_anon 235409408 [ 1116.839251][ T5803] active_anon 13856768 [ 1116.839251][ T5803] inactive_file 61440 [ 1116.839251][ T5803] active_file 0 [ 1116.839251][ T5803] unevictable 56729600 [ 1116.839251][ T5803] slab_reclaimable 1486848 [ 1116.839251][ T5803] slab_unreclaimable 2686976 [ 1116.839251][ T5803] pgfault 537174 [ 1116.839251][ T5803] pgmajfault 990 [ 1116.839251][ T5803] workingset_refault 118437 [ 1116.839251][ T5803] workingset_activate 57222 [ 1116.839251][ T5803] workingset_nodereclaim 0 [ 1116.839251][ T5803] pgrefill 153997 [ 1116.839251][ T5803] pgscan 166030 [ 1116.839251][ T5803] pgsteal 118476 08:34:45 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1116.966357][ T5803] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=28307,uid=0 [ 1116.982962][ T5803] Memory cgroup out of memory: Killed process 28307 (syz-executor.5) total-vm:72584kB, anon-rss:18204kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1116.984806][ T5821] BPF:[1] Invalid name_offset:196608 08:34:45 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:34:45 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="9feb01001800000000000000300000003000000007000000000005000000000604000000000000000000000a0100000000000000010000070000f60203000000020000000b000000003000e2612e0032870b80ebcc6536a877536e1c01c6ee9661bad8b4f64538032bc6949cb297b80a25a129d7ee5b12e7b1177584b27c6ab8f24b74cd924019aca3b80333abb3b9c4cb95cfcf4f1c3425a1a97b82c17f7df7dde00046256e1b0a324a5b48b655461e366d640f91d2337ad24eeb64fcc00ee9fa8a477423c00591ff00349fbf34b14ea130b87fac9129301f42c322ab5e08268720e90a3be372166613945bb6638540ecf4307c1a735c9fa9c5ed886b396c0071a4c9b3dc78e6a0d71f9cbce8a20d69be392a56e3d13509b18820f8a5b3eec7847fffdc5df0158055fdb55af7abedc96b5985d23c97ec778cf0eeed14e3d03cbaa246bc2b85500128ea48ecbfb47c10c08a54125e02e12cda1bb63bb97f3cb1fbc65c2aab3b5cc0fc82e48a54df308de4ad4e0f8e337f229b2b90da2e4e56a31ef2e648d4242931e73c7fd3c608d68b19275cad0f88261089f7cf70a3094d0caa86e3969146a4cb28a08596c03179e3a00b2b6b43b1c8a9ddc9cc740b1c8fed076944e237d363117058c8dbdc5093916ed7f0e806283aaa3abcc364570a399bba9e883c708ab697e1e7a62b1665b7d6be7ec1c199475e96a1"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1117.130217][ T5831] BPF:[1] Invalid name_offset:262144 [ 1117.179232][ T5817] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1117.189803][ T5817] CPU: 1 PID: 5817 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1117.198835][ T5817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1117.208891][ T5817] Call Trace: [ 1117.212294][ T5817] dump_stack+0x197/0x210 [ 1117.216636][ T5817] dump_header+0x10b/0x82d [ 1117.221059][ T5817] oom_kill_process.cold+0x10/0x15 [ 1117.226357][ T5817] out_of_memory+0x334/0x13c0 [ 1117.231039][ T5817] ? find_held_lock+0x35/0x130 [ 1117.235830][ T5817] ? oom_killer_disable+0x280/0x280 [ 1117.241049][ T5817] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1117.246602][ T5817] ? memcg_oom_wake_function+0x700/0x700 [ 1117.252247][ T5817] ? do_raw_spin_unlock+0x181/0x270 [ 1117.257471][ T5817] ? _raw_spin_unlock+0x28/0x40 [ 1117.262331][ T5817] try_charge+0xf76/0x14d0 [ 1117.266766][ T5817] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1117.272333][ T5817] ? percpu_ref_tryget+0x102/0x230 [ 1117.277462][ T5817] ? rcu_read_lock_held+0x9c/0xb0 [ 1117.282507][ T5817] ? __kasan_check_read+0x11/0x20 [ 1117.287538][ T5817] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1117.293204][ T5817] mem_cgroup_try_charge+0x136/0x590 [ 1117.298499][ T5817] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1117.304164][ T5817] __handle_mm_fault+0x1f61/0x3cc0 [ 1117.309285][ T5817] ? apply_to_existing_page_range+0x50/0x50 [ 1117.315190][ T5817] ? handle_mm_fault+0x292/0xa50 [ 1117.320146][ T5817] ? handle_mm_fault+0x7a0/0xa50 [ 1117.325086][ T5817] ? __kasan_check_read+0x11/0x20 [ 1117.330132][ T5817] handle_mm_fault+0x3b2/0xa50 [ 1117.334906][ T5817] __get_user_pages+0x7b2/0x1ac0 [ 1117.339842][ T5817] ? mark_held_locks+0xf0/0xf0 [ 1117.344616][ T5817] ? follow_page_mask+0x1dd0/0x1dd0 [ 1117.349818][ T5817] ? __mm_populate+0x270/0x380 [ 1117.354591][ T5817] ? __kasan_check_write+0x14/0x20 [ 1117.359702][ T5817] ? down_read+0x109/0x430 [ 1117.364124][ T5817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1117.370462][ T5817] populate_vma_page_range+0x20d/0x2a0 [ 1117.375932][ T5817] __mm_populate+0x204/0x380 [ 1117.380529][ T5817] ? populate_vma_page_range+0x2a0/0x2a0 [ 1117.386166][ T5817] ? __kasan_check_write+0x14/0x20 [ 1117.391284][ T5817] ? up_write+0x150/0x490 [ 1117.395619][ T5817] ? ns_capable_common+0x93/0x100 [ 1117.400650][ T5817] __x64_sys_mlockall+0x473/0x520 [ 1117.405680][ T5817] do_syscall_64+0xfa/0x790 [ 1117.410291][ T5817] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1117.416201][ T5817] RIP: 0033:0x45af49 [ 1117.420109][ T5817] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1117.440091][ T5817] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1117.448511][ T5817] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1117.456485][ T5817] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1117.464462][ T5817] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1117.472453][ T5817] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1117.480449][ T5817] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1117.488835][ T5817] memory: usage 307196kB, limit 307200kB, failcnt 23997 [ 1117.495781][ T5817] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1117.502680][ T5817] Memory cgroup stats for /syz0: [ 1117.502826][ T5817] anon 305037312 [ 1117.502826][ T5817] file 1490944 [ 1117.502826][ T5817] kernel_stack 737280 [ 1117.502826][ T5817] slab 3928064 [ 1117.502826][ T5817] sock 0 [ 1117.502826][ T5817] shmem 0 [ 1117.502826][ T5817] file_mapped 1486848 [ 1117.502826][ T5817] file_dirty 0 [ 1117.502826][ T5817] file_writeback 0 [ 1117.502826][ T5817] anon_thp 268435456 [ 1117.502826][ T5817] inactive_anon 71864320 [ 1117.502826][ T5817] active_anon 9154560 [ 1117.502826][ T5817] inactive_file 86016 [ 1117.502826][ T5817] active_file 0 [ 1117.502826][ T5817] unevictable 225730560 [ 1117.502826][ T5817] slab_reclaimable 1622016 [ 1117.502826][ T5817] slab_unreclaimable 2306048 [ 1117.502826][ T5817] pgfault 509652 [ 1117.502826][ T5817] pgmajfault 495 [ 1117.502826][ T5817] workingset_refault 26037 [ 1117.502826][ T5817] workingset_activate 14157 [ 1117.502826][ T5817] workingset_nodereclaim 0 [ 1117.502826][ T5817] pgrefill 52703 [ 1117.502826][ T5817] pgscan 60538 [ 1117.502826][ T5817] pgsteal 25691 [ 1117.598716][ T5817] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5815,uid=0 [ 1117.614185][ T5817] Memory cgroup out of memory: Killed process 5815 (syz-executor.0) total-vm:72584kB, anon-rss:16080kB, file-rss:36952kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1117.632137][ T5820] syz-executor.3 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1117.643483][ T5820] CPU: 1 PID: 5820 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1117.652074][ T5820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1117.662128][ T5820] Call Trace: [ 1117.665438][ T5820] dump_stack+0x197/0x210 [ 1117.669775][ T5820] dump_header+0x10b/0x82d [ 1117.674201][ T5820] oom_kill_process.cold+0x10/0x15 [ 1117.679319][ T5820] out_of_memory+0x334/0x13c0 [ 1117.683993][ T5820] ? find_held_lock+0x35/0x130 [ 1117.688769][ T5820] ? oom_killer_disable+0x280/0x280 [ 1117.693982][ T5820] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1117.699725][ T5820] ? memcg_oom_wake_function+0x700/0x700 [ 1117.705380][ T5820] ? do_raw_spin_unlock+0x181/0x270 [ 1117.710604][ T5820] ? _raw_spin_unlock+0x28/0x40 [ 1117.715467][ T5820] try_charge+0xf76/0x14d0 [ 1117.719904][ T5820] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1117.725450][ T5820] ? percpu_ref_tryget+0x102/0x230 [ 1117.730568][ T5820] ? rcu_read_lock_held+0x9c/0xb0 [ 1117.735600][ T5820] ? __kasan_check_read+0x11/0x20 [ 1117.740641][ T5820] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1117.746204][ T5820] mem_cgroup_try_charge+0x136/0x590 [ 1117.751507][ T5820] __add_to_page_cache_locked+0x43f/0xec0 [ 1117.757243][ T5820] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1117.763249][ T5820] ? __kasan_check_read+0x11/0x20 [ 1117.768297][ T5820] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1117.773687][ T5820] ? __alloc_pages_nodemask+0x661/0x910 [ 1117.779252][ T5820] ? xas_descend+0x144/0x370 [ 1117.783863][ T5820] ? shadow_lru_isolate+0x430/0x430 [ 1117.789093][ T5820] add_to_page_cache_lru+0x1d8/0x790 [ 1117.794405][ T5820] ? add_to_page_cache_locked+0x40/0x40 [ 1117.799970][ T5820] ? __page_cache_alloc+0x116/0x490 [ 1117.805196][ T5820] pagecache_get_page+0x3be/0x9e0 [ 1117.810238][ T5820] ? __kasan_check_read+0x11/0x20 [ 1117.815298][ T5820] filemap_fault+0x9b1/0x3180 [ 1117.819996][ T5820] ? mark_held_locks+0xf0/0xf0 [ 1117.824789][ T5820] ? read_cache_page_gfp+0x30/0x30 [ 1117.830013][ T5820] ? __kasan_check_write+0x14/0x20 [ 1117.835137][ T5820] ? down_read+0x109/0x430 [ 1117.839575][ T5820] ? down_read_killable+0x490/0x490 [ 1117.844818][ T5820] ? lock_downgrade+0x920/0x920 [ 1117.849712][ T5820] ext4_filemap_fault+0x86/0xb2 [ 1117.851932][ T5835] BPF:[1] Invalid name_offset:327680 [ 1117.854585][ T5820] __do_fault+0x111/0x540 [ 1117.854603][ T5820] ? do_raw_spin_unlock+0x181/0x270 [ 1117.854625][ T5820] __handle_mm_fault+0x2a96/0x3cc0 [ 1117.874545][ T5820] ? apply_to_existing_page_range+0x50/0x50 08:34:46 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16]}, 0x2c) [ 1117.880458][ T5820] ? handle_mm_fault+0x292/0xa50 [ 1117.885425][ T5820] ? handle_mm_fault+0x7a0/0xa50 [ 1117.890395][ T5820] ? __kasan_check_read+0x11/0x20 [ 1117.895652][ T5820] handle_mm_fault+0x3b2/0xa50 [ 1117.900613][ T5820] __get_user_pages+0x7b2/0x1ac0 [ 1117.905574][ T5820] ? mark_held_locks+0xf0/0xf0 [ 1117.910372][ T5820] ? follow_page_mask+0x1dd0/0x1dd0 [ 1117.915591][ T5820] ? __mm_populate+0x270/0x380 [ 1117.920378][ T5820] ? __kasan_check_write+0x14/0x20 [ 1117.925530][ T5820] ? down_read+0x109/0x430 [ 1117.929965][ T5820] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1117.935702][ T5820] populate_vma_page_range+0x20d/0x2a0 [ 1117.941179][ T5820] __mm_populate+0x204/0x380 [ 1117.945790][ T5820] ? populate_vma_page_range+0x2a0/0x2a0 [ 1117.951438][ T5820] ? __kasan_check_write+0x14/0x20 [ 1117.956620][ T5820] ? up_write+0x150/0x490 [ 1117.960964][ T5820] ? ns_capable_common+0x93/0x100 [ 1117.966010][ T5820] __x64_sys_mlockall+0x473/0x520 [ 1117.971048][ T5820] do_syscall_64+0xfa/0x790 [ 1117.975581][ T5820] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1117.981480][ T5820] RIP: 0033:0x45af49 [ 1117.985390][ T5820] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1118.005003][ T5820] RSP: 002b:00007f533e068c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1118.013442][ T5820] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1118.021426][ T5820] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 08:34:46 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:34:46 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1118.029412][ T5820] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1118.037395][ T5820] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f533e0696d4 [ 1118.045405][ T5820] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1118.053515][ T5820] memory: usage 307196kB, limit 307200kB, failcnt 51127 [ 1118.060507][ T5820] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1118.067625][ T5820] Memory cgroup stats for /syz3: [ 1118.067763][ T5820] anon 302452736 [ 1118.067763][ T5820] file 4378624 [ 1118.067763][ T5820] kernel_stack 626688 [ 1118.067763][ T5820] slab 3743744 [ 1118.067763][ T5820] sock 110592 [ 1118.067763][ T5820] shmem 0 [ 1118.067763][ T5820] file_mapped 4595712 [ 1118.067763][ T5820] file_dirty 0 [ 1118.067763][ T5820] file_writeback 0 [ 1118.067763][ T5820] anon_thp 123731968 [ 1118.067763][ T5820] inactive_anon 187379712 [ 1118.067763][ T5820] active_anon 4681728 [ 1118.067763][ T5820] inactive_file 143360 [ 1118.067763][ T5820] active_file 0 [ 1118.067763][ T5820] unevictable 115187712 [ 1118.067763][ T5820] slab_reclaimable 1351680 [ 1118.067763][ T5820] slab_unreclaimable 2392064 [ 1118.067763][ T5820] pgfault 532719 [ 1118.067763][ T5820] pgmajfault 1518 [ 1118.067763][ T5820] workingset_refault 62700 [ 1118.067763][ T5820] workingset_activate 37290 [ 1118.067763][ T5820] workingset_nodereclaim 0 [ 1118.067763][ T5820] pgrefill 123955 [ 1118.067763][ T5820] pgscan 142172 [ 1118.135428][ T5841] BPF:[1] Invalid name_offset:393216 [ 1118.162549][ T5820] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=5819,uid=0 08:34:46 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xe00}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1118.162662][ T5820] Memory cgroup out of memory: Killed process 5819 (syz-executor.3) total-vm:72716kB, anon-rss:17924kB, file-rss:37008kB, shmem-rss:0kB, UID:0 pgtables:168kB oom_score_adj:1000 [ 1118.183820][ T1114] oom_reaper: reaped process 5819 (syz-executor.3), now anon-rss:17924kB, file-rss:39708kB, shmem-rss:0kB 08:34:46 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17]}, 0x2c) [ 1118.322122][ T5847] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1118.332700][ T5847] CPU: 1 PID: 5847 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1118.341297][ T5847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1118.351366][ T5847] Call Trace: [ 1118.354670][ T5847] dump_stack+0x197/0x210 [ 1118.359023][ T5847] dump_header+0x10b/0x82d [ 1118.363459][ T5847] oom_kill_process.cold+0x10/0x15 08:34:46 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1118.368603][ T5847] out_of_memory+0x334/0x13c0 [ 1118.373447][ T5847] ? find_held_lock+0x35/0x130 [ 1118.378230][ T5847] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1118.384238][ T5847] ? oom_killer_disable+0x280/0x280 [ 1118.389462][ T5847] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1118.395021][ T5847] ? memcg_oom_wake_function+0x700/0x700 [ 1118.400862][ T5847] ? do_raw_spin_unlock+0x181/0x270 [ 1118.406084][ T5847] ? _raw_spin_unlock+0x28/0x40 [ 1118.411071][ T5847] try_charge+0xf76/0x14d0 [ 1118.415509][ T5847] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 08:34:46 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:34:46 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1118.421203][ T5847] ? percpu_ref_tryget+0x102/0x230 [ 1118.426350][ T5847] ? rcu_read_lock_held+0x9c/0xb0 [ 1118.431420][ T5847] ? __kasan_check_read+0x11/0x20 [ 1118.436470][ T5847] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1118.442039][ T5847] mem_cgroup_try_charge+0x136/0x590 [ 1118.447478][ T5847] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1118.453140][ T5847] __handle_mm_fault+0x1f61/0x3cc0 [ 1118.458272][ T5847] ? apply_to_existing_page_range+0x50/0x50 [ 1118.464209][ T5847] ? handle_mm_fault+0x292/0xa50 [ 1118.469184][ T5847] ? handle_mm_fault+0x7a0/0xa50 [ 1118.474152][ T5847] ? __kasan_check_read+0x11/0x20 [ 1118.479196][ T5847] handle_mm_fault+0x3b2/0xa50 [ 1118.484107][ T5847] __get_user_pages+0x7b2/0x1ac0 [ 1118.489056][ T5847] ? mark_held_locks+0xf0/0xf0 [ 1118.493840][ T5847] ? follow_page_mask+0x1dd0/0x1dd0 [ 1118.499050][ T5847] ? __mm_populate+0x270/0x380 [ 1118.503838][ T5847] ? __kasan_check_write+0x14/0x20 [ 1118.508961][ T5847] ? down_read+0x109/0x430 [ 1118.513406][ T5847] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1118.519670][ T5847] populate_vma_page_range+0x20d/0x2a0 [ 1118.525152][ T5847] __mm_populate+0x204/0x380 [ 1118.529770][ T5847] ? populate_vma_page_range+0x2a0/0x2a0 [ 1118.535427][ T5847] ? __kasan_check_write+0x14/0x20 [ 1118.540564][ T5847] ? up_write+0x150/0x490 [ 1118.544910][ T5847] ? ns_capable_common+0x93/0x100 [ 1118.549956][ T5847] __x64_sys_mlockall+0x473/0x520 [ 1118.554999][ T5847] do_syscall_64+0xfa/0x790 [ 1118.559542][ T5847] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1118.565443][ T5847] RIP: 0033:0x45af49 [ 1118.569356][ T5847] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1118.589227][ T5847] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1118.597648][ T5847] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1118.605646][ T5847] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1118.613631][ T5847] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1118.621616][ T5847] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1118.629602][ T5847] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1118.637722][ T5847] memory: usage 307200kB, limit 307200kB, failcnt 24021 [ 1118.644710][ T5847] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1118.651600][ T5847] Memory cgroup stats for /syz0: [ 1118.652694][ T5847] anon 305020928 [ 1118.652694][ T5847] file 1490944 [ 1118.652694][ T5847] kernel_stack 700416 [ 1118.652694][ T5847] slab 3928064 [ 1118.652694][ T5847] sock 0 [ 1118.652694][ T5847] shmem 0 [ 1118.652694][ T5847] file_mapped 1622016 [ 1118.652694][ T5847] file_dirty 0 [ 1118.652694][ T5847] file_writeback 0 [ 1118.652694][ T5847] anon_thp 268435456 [ 1118.652694][ T5847] inactive_anon 71856128 [ 1118.652694][ T5847] active_anon 9146368 [ 1118.652694][ T5847] inactive_file 221184 [ 1118.652694][ T5847] active_file 0 [ 1118.652694][ T5847] unevictable 225800192 [ 1118.652694][ T5847] slab_reclaimable 1622016 [ 1118.652694][ T5847] slab_unreclaimable 2306048 [ 1118.652694][ T5847] pgfault 510213 [ 1118.652694][ T5847] pgmajfault 495 [ 1118.652694][ T5847] workingset_refault 26037 [ 1118.652694][ T5847] workingset_activate 14157 [ 1118.652694][ T5847] workingset_nodereclaim 0 [ 1118.652694][ T5847] pgrefill 52771 [ 1118.652694][ T5847] pgscan 60637 [ 1118.652694][ T5847] pgsteal 25691 [ 1118.749132][ T5847] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5846,uid=0 [ 1118.764847][ T5847] Memory cgroup out of memory: Killed process 5846 (syz-executor.0) total-vm:72584kB, anon-rss:16076kB, file-rss:36956kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1118.785878][ T1114] oom_reaper: reaped process 5846 (syz-executor.0), now anon-rss:16268kB, file-rss:37984kB, shmem-rss:0kB 08:34:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18]}, 0x2c) [ 1119.083355][ T5861] BPF:[1] Invalid name_offset:458752 08:34:47 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:34:47 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xf00}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1119.389019][ T5869] BPF:[1] Invalid name_offset:524288 [ 1119.478946][ T5871] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1119.489430][ T5871] CPU: 0 PID: 5871 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1119.498046][ T5871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1119.508370][ T5871] Call Trace: [ 1119.511763][ T5871] dump_stack+0x197/0x210 [ 1119.516189][ T5871] dump_header+0x10b/0x82d [ 1119.520620][ T5871] oom_kill_process.cold+0x10/0x15 [ 1119.525736][ T5871] out_of_memory+0x334/0x13c0 [ 1119.530418][ T5871] ? find_held_lock+0x35/0x130 [ 1119.535380][ T5871] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1119.541197][ T5871] ? oom_killer_disable+0x280/0x280 [ 1119.546411][ T5871] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1119.551985][ T5871] ? memcg_oom_wake_function+0x700/0x700 [ 1119.557647][ T5871] ? do_raw_spin_unlock+0x181/0x270 [ 1119.562967][ T5871] ? _raw_spin_unlock+0x28/0x40 [ 1119.567829][ T5871] try_charge+0xf76/0x14d0 [ 1119.572292][ T5871] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1119.577857][ T5871] ? percpu_ref_tryget+0x102/0x230 [ 1119.582972][ T5871] ? rcu_read_lock_held+0x9c/0xb0 [ 1119.588008][ T5871] ? __kasan_check_read+0x11/0x20 [ 1119.593041][ T5871] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1119.598592][ T5871] mem_cgroup_try_charge+0x136/0x590 [ 1119.603887][ T5871] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1119.609527][ T5871] __handle_mm_fault+0x1f61/0x3cc0 [ 1119.615081][ T5871] ? apply_to_existing_page_range+0x50/0x50 [ 1119.620973][ T5871] ? handle_mm_fault+0x292/0xa50 [ 1119.625923][ T5871] ? handle_mm_fault+0x7a0/0xa50 [ 1119.630876][ T5871] ? __kasan_check_read+0x11/0x20 [ 1119.635910][ T5871] handle_mm_fault+0x3b2/0xa50 [ 1119.640685][ T5871] __get_user_pages+0x7b2/0x1ac0 [ 1119.645623][ T5871] ? mark_held_locks+0xf0/0xf0 [ 1119.650434][ T5871] ? follow_page_mask+0x1dd0/0x1dd0 [ 1119.655644][ T5871] ? __mm_populate+0x270/0x380 [ 1119.660414][ T5871] ? __kasan_check_write+0x14/0x20 [ 1119.665520][ T5871] ? down_read+0x109/0x430 [ 1119.669943][ T5871] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1119.676188][ T5871] populate_vma_page_range+0x20d/0x2a0 [ 1119.681657][ T5871] __mm_populate+0x204/0x380 [ 1119.686284][ T5871] ? populate_vma_page_range+0x2a0/0x2a0 [ 1119.691919][ T5871] ? __kasan_check_write+0x14/0x20 [ 1119.697218][ T5871] ? up_write+0x150/0x490 [ 1119.701558][ T5871] ? ns_capable_common+0x93/0x100 [ 1119.706606][ T5871] __x64_sys_mlockall+0x473/0x520 [ 1119.711650][ T5871] do_syscall_64+0xfa/0x790 [ 1119.716182][ T5871] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1119.722094][ T5871] RIP: 0033:0x45af49 [ 1119.726028][ T5871] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1119.746336][ T5871] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1119.754750][ T5871] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1119.762706][ T5871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1119.770674][ T5871] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1119.778633][ T5871] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1119.786601][ T5871] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1119.795499][ T5871] memory: usage 307200kB, limit 307200kB, failcnt 24044 [ 1119.802642][ T5871] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1119.809580][ T5871] Memory cgroup stats for /syz0: [ 1119.809702][ T5871] anon 304926720 [ 1119.809702][ T5871] file 1490944 [ 1119.809702][ T5871] kernel_stack 700416 [ 1119.809702][ T5871] slab 3928064 [ 1119.809702][ T5871] sock 0 [ 1119.809702][ T5871] shmem 0 [ 1119.809702][ T5871] file_mapped 1486848 [ 1119.809702][ T5871] file_dirty 0 [ 1119.809702][ T5871] file_writeback 0 [ 1119.809702][ T5871] anon_thp 268435456 [ 1119.809702][ T5871] inactive_anon 71839744 [ 1119.809702][ T5871] active_anon 9129984 [ 1119.809702][ T5871] inactive_file 221184 [ 1119.809702][ T5871] active_file 122880 [ 1119.809702][ T5871] unevictable 225611776 [ 1119.809702][ T5871] slab_reclaimable 1622016 [ 1119.809702][ T5871] slab_unreclaimable 2306048 [ 1119.809702][ T5871] pgfault 510774 08:34:48 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:34:48 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="9feb01001800000000000000300000003000000007000000000024000000000604000000000000000000000a0100000000000000010000070000f60203000000020000000b000000003000e2612e0032870b80ebcc6536a877536e1c01c6ee9661bad8b4f64538032bc6949cb297b80a25a129d7ee5b12e7b1177584b27c6ab8f24b74cd924019aca3b80333abb3b9c4cb95cfcf4f1c3425a1a97b82c17f7df7dde00046256e1b0a324a5b48b655461e366d640f91d2337ad24eeb64fcc00ee9fa8a477423c00591ff00349fbf34b14ea130b87fac9129301f42c322ab5e08268720e90a3be372166613945bb6638540ecf4307c1a735c9fa9c5ed886b396c0071a4c9b3dc78e6a0d71f9cbce8a20d69be392a56e3d13509b18820f8a5b3eec7847fffdc5df0158055fdb55af7abedc96b5985d23c97ec778cf0eeed14e3d03cbaa246bc2b85500128ea48ecbfb47c10c08a54125e02e12cda1bb63bb97f3cb1fbc65c2aab3b5cc0fc82e48a54df308de4ad4e0f8e337f229b2b90da2e4e56a31ef2e648d4242931e73c7fd3c608d68b19275cad0f88261089f7cf70a3094d0caa86e3969146a4cb28a08596c03179e3a00b2b6b43b1c8a9ddc9cc740b1c8fed076944e237d363117058c8dbdc5093916ed7f0e806283aaa3abcc364570a399bba9e883c708ab697e1e7a62b1665b7d6be7ec1c199475e96a1"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1119.809702][ T5871] pgmajfault 495 [ 1119.809702][ T5871] workingset_refault 26037 [ 1119.809702][ T5871] workingset_activate 14157 [ 1119.809702][ T5871] workingset_nodereclaim 0 [ 1119.809702][ T5871] pgrefill 52837 [ 1119.809702][ T5871] pgscan 60703 [ 1119.903750][ T5871] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5868,uid=0 [ 1119.919288][ T5871] Memory cgroup out of memory: Killed process 5868 (syz-executor.0) total-vm:72584kB, anon-rss:16080kB, file-rss:36952kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1119.938851][ T1114] oom_reaper: reaped process 5868 (syz-executor.0), now anon-rss:16264kB, file-rss:37984kB, shmem-rss:0kB [ 1120.009015][ T5879] BPF:[1] Invalid name_offset:2359296 08:34:48 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000]}, 0x2c) 08:34:48 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(0x0, 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:34:48 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:34:48 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xf00}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1120.253769][ T5888] BPF:[1] Invalid name_offset:3145728 08:34:48 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) [ 1120.434399][ T5892] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1120.444718][ T5892] CPU: 1 PID: 5892 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1120.453309][ T5892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1120.463369][ T5892] Call Trace: [ 1120.466667][ T5892] dump_stack+0x197/0x210 [ 1120.471007][ T5892] dump_header+0x10b/0x82d [ 1120.475440][ T5892] oom_kill_process.cold+0x10/0x15 [ 1120.480557][ T5892] out_of_memory+0x334/0x13c0 [ 1120.485231][ T5892] ? find_held_lock+0x35/0x130 [ 1120.490004][ T5892] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1120.495827][ T5892] ? oom_killer_disable+0x280/0x280 [ 1120.501041][ T5892] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1120.506594][ T5892] ? memcg_oom_wake_function+0x700/0x700 [ 1120.512238][ T5892] ? do_raw_spin_unlock+0x181/0x270 [ 1120.517443][ T5892] ? _raw_spin_unlock+0x28/0x40 [ 1120.522326][ T5892] try_charge+0xf76/0x14d0 [ 1120.526775][ T5892] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1120.532328][ T5892] ? percpu_ref_tryget+0x102/0x230 [ 1120.537445][ T5892] ? rcu_read_lock_held+0x9c/0xb0 [ 1120.542470][ T5892] ? __kasan_check_read+0x11/0x20 [ 1120.547519][ T5892] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1120.553072][ T5892] mem_cgroup_try_charge+0x136/0x590 [ 1120.558366][ T5892] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1120.564003][ T5892] __handle_mm_fault+0x1f61/0x3cc0 [ 1120.569211][ T5892] ? apply_to_existing_page_range+0x50/0x50 [ 1120.575121][ T5892] ? handle_mm_fault+0x292/0xa50 [ 1120.580070][ T5892] ? handle_mm_fault+0x7a0/0xa50 [ 1120.585006][ T5892] ? __kasan_check_read+0x11/0x20 [ 1120.590122][ T5892] handle_mm_fault+0x3b2/0xa50 [ 1120.594899][ T5892] __get_user_pages+0x7b2/0x1ac0 [ 1120.599837][ T5892] ? mark_held_locks+0xf0/0xf0 [ 1120.604624][ T5892] ? follow_page_mask+0x1dd0/0x1dd0 [ 1120.609820][ T5892] ? __mm_populate+0x270/0x380 [ 1120.614678][ T5892] ? __kasan_check_read+0x11/0x20 [ 1120.619857][ T5892] ? down_read+0x281/0x430 [ 1120.624292][ T5892] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1120.630026][ T5892] populate_vma_page_range+0x20d/0x2a0 [ 1120.635874][ T5892] __mm_populate+0x204/0x380 [ 1120.640557][ T5892] ? populate_vma_page_range+0x2a0/0x2a0 [ 1120.646205][ T5892] ? __kasan_check_write+0x14/0x20 [ 1120.651319][ T5892] ? up_write+0x150/0x490 [ 1120.655646][ T5892] ? ns_capable_common+0x93/0x100 [ 1120.660672][ T5892] __x64_sys_mlockall+0x473/0x520 [ 1120.665696][ T5892] do_syscall_64+0xfa/0x790 [ 1120.670224][ T5892] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1120.676115][ T5892] RIP: 0033:0x45af49 [ 1120.680010][ T5892] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1120.699612][ T5892] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1120.708040][ T5892] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1120.716023][ T5892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1120.723991][ T5892] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1120.731958][ T5892] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1120.739931][ T5892] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1120.748241][ T5892] memory: usage 307200kB, limit 307200kB, failcnt 24083 [ 1120.755826][ T5892] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1120.762755][ T5892] Memory cgroup stats for /syz0: [ 1120.762900][ T5892] anon 304672768 [ 1120.762900][ T5892] file 1490944 [ 1120.762900][ T5892] kernel_stack 774144 [ 1120.762900][ T5892] slab 4063232 [ 1120.762900][ T5892] sock 0 [ 1120.762900][ T5892] shmem 0 [ 1120.762900][ T5892] file_mapped 1486848 [ 1120.762900][ T5892] file_dirty 0 [ 1120.762900][ T5892] file_writeback 0 [ 1120.762900][ T5892] anon_thp 262144000 [ 1120.762900][ T5892] inactive_anon 71888896 [ 1120.762900][ T5892] active_anon 11247616 [ 1120.762900][ T5892] inactive_file 221184 [ 1120.762900][ T5892] active_file 122880 [ 1120.762900][ T5892] unevictable 223174656 [ 1120.762900][ T5892] slab_reclaimable 1622016 [ 1120.762900][ T5892] slab_unreclaimable 2441216 [ 1120.762900][ T5892] pgfault 512820 [ 1120.762900][ T5892] pgmajfault 495 [ 1120.762900][ T5892] workingset_refault 26037 [ 1120.762900][ T5892] workingset_activate 14157 [ 1120.762900][ T5892] workingset_nodereclaim 0 [ 1120.762900][ T5892] pgrefill 52936 [ 1120.762900][ T5892] pgscan 60769 [ 1120.856134][ T5892] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=28726,uid=0 [ 1120.871668][ T5892] Memory cgroup out of memory: Killed process 28726 (syz-executor.0) total-vm:72584kB, anon-rss:18204kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 1120.892656][ T5887] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1120.903061][ T5887] CPU: 0 PID: 5887 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1120.911631][ T5887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1120.921688][ T5887] Call Trace: [ 1120.924987][ T5887] dump_stack+0x197/0x210 [ 1120.929310][ T5887] dump_header+0x10b/0x82d [ 1120.933732][ T5887] oom_kill_process.cold+0x10/0x15 [ 1120.938833][ T5887] out_of_memory+0x334/0x13c0 [ 1120.943494][ T5887] ? find_held_lock+0x35/0x130 [ 1120.948250][ T5887] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1120.954134][ T5887] ? oom_killer_disable+0x280/0x280 [ 1120.959340][ T5887] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1120.964907][ T5887] ? memcg_oom_wake_function+0x700/0x700 [ 1120.970556][ T5887] ? do_raw_spin_unlock+0x181/0x270 [ 1120.975759][ T5887] ? _raw_spin_unlock+0x28/0x40 [ 1120.980620][ T5887] try_charge+0xf76/0x14d0 [ 1120.985054][ T5887] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1120.990605][ T5887] ? percpu_ref_tryget+0x102/0x230 [ 1120.995712][ T5887] ? rcu_read_lock_held+0x9c/0xb0 [ 1121.000744][ T5887] ? __kasan_check_read+0x11/0x20 [ 1121.005926][ T5887] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1121.011471][ T5887] mem_cgroup_try_charge+0x136/0x590 [ 1121.016763][ T5887] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1121.022391][ T5887] wp_page_copy+0x407/0x1560 [ 1121.026983][ T5887] ? find_held_lock+0x35/0x130 [ 1121.031763][ T5887] ? follow_pfn+0x2a0/0x2a0 [ 1121.036256][ T5887] ? lock_downgrade+0x920/0x920 [ 1121.041103][ T5887] ? do_raw_spin_unlock+0x181/0x270 [ 1121.046298][ T5887] do_wp_page+0x543/0x1540 [ 1121.050707][ T5887] ? finish_mkwrite_fault+0x5c0/0x5c0 [ 1121.056080][ T5887] __handle_mm_fault+0x3112/0x3cc0 [ 1121.061182][ T5887] ? apply_to_existing_page_range+0x50/0x50 [ 1121.067074][ T5887] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1121.072534][ T5887] handle_mm_fault+0x3b2/0xa50 [ 1121.077286][ T5887] __get_user_pages+0x7b2/0x1ac0 [ 1121.082227][ T5887] ? follow_page_mask+0x1dd0/0x1dd0 [ 1121.087419][ T5887] ? retint_kernel+0x2b/0x2b [ 1121.091998][ T5887] populate_vma_page_range+0x20d/0x2a0 [ 1121.097461][ T5887] __mm_populate+0x204/0x380 [ 1121.102043][ T5887] ? populate_vma_page_range+0x2a0/0x2a0 [ 1121.107667][ T5887] ? __kasan_check_write+0x14/0x20 [ 1121.112764][ T5887] ? up_write+0x150/0x490 [ 1121.117110][ T5887] ? ns_capable_common+0x93/0x100 [ 1121.122128][ T5887] __x64_sys_mlockall+0x473/0x520 [ 1121.127258][ T5887] do_syscall_64+0xfa/0x790 [ 1121.131775][ T5887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1121.137676][ T5887] RIP: 0033:0x45af49 [ 1121.141683][ T5887] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1121.161292][ T5887] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1121.169698][ T5887] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1121.177768][ T5887] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1121.185815][ T5887] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1121.193775][ T5887] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1121.201755][ T5887] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1121.211425][ T5887] memory: usage 307200kB, limit 307200kB, failcnt 14311 [ 1121.218709][ T5887] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1121.226022][ T5887] Memory cgroup stats for /syz4: [ 1121.227593][ T5887] anon 303964160 [ 1121.227593][ T5887] file 258048 [ 1121.227593][ T5887] kernel_stack 921600 [ 1121.227593][ T5887] slab 5181440 [ 1121.227593][ T5887] sock 0 [ 1121.227593][ T5887] shmem 8192 [ 1121.227593][ T5887] file_mapped 135168 [ 1121.227593][ T5887] file_dirty 0 [ 1121.227593][ T5887] file_writeback 0 [ 1121.227593][ T5887] anon_thp 161480704 [ 1121.227593][ T5887] inactive_anon 214347776 [ 1121.227593][ T5887] active_anon 22691840 [ 1121.227593][ T5887] inactive_file 77824 [ 1121.227593][ T5887] active_file 49152 [ 1121.227593][ T5887] unevictable 67149824 [ 1121.227593][ T5887] slab_reclaimable 1757184 [ 1121.227593][ T5887] slab_unreclaimable 3424256 [ 1121.227593][ T5887] pgfault 579249 [ 1121.227593][ T5887] pgmajfault 957 [ 1121.227593][ T5887] workingset_refault 5577 [ 1121.227593][ T5887] workingset_activate 957 [ 1121.227593][ T5887] workingset_nodereclaim 0 [ 1121.227593][ T5887] pgrefill 36504 [ 1121.227593][ T5887] pgscan 36554 [ 1121.227593][ T5887] pgsteal 5556 [ 1121.324257][ T5887] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=5885,uid=0 [ 1121.343742][ T5887] Memory cgroup out of memory: Killed process 5885 (syz-executor.4) total-vm:72584kB, anon-rss:18204kB, file-rss:54364kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 [ 1121.361637][ T5892] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1121.372117][ T5892] CPU: 1 PID: 5892 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1121.380821][ T5892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1121.390899][ T5892] Call Trace: [ 1121.394208][ T5892] dump_stack+0x197/0x210 [ 1121.398559][ T5892] dump_header+0x10b/0x82d [ 1121.402993][ T5892] oom_kill_process.cold+0x10/0x15 [ 1121.408242][ T5892] out_of_memory+0x334/0x13c0 [ 1121.413064][ T5892] ? find_held_lock+0x35/0x130 [ 1121.417882][ T5892] ? oom_killer_disable+0x280/0x280 [ 1121.423233][ T5892] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1121.428820][ T5892] ? memcg_oom_wake_function+0x700/0x700 08:34:49 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="202ff1c90182cf0a8eef060a56f66bf86c86165d315ab7ad7e8b165fbc7621670285a993562f701250f73142cf0f06a38c2b8998264e4ebfad502d9fc86dedcc2598b85f11eb2c4a76ed3f49d5e6ce1bbd4b8af8cd20d19c8384692735a415d464724cea0afb87e277b1d7bd95038309d8112a25f31f7d86464c93deae0c73989ba3db31a89b17f7416a4b9a72c8c96281f6fdc4c5736eda928907000b5d4c15d8f69f66dee659f9660bcafe8dd5ce804fcf21469fed45620c2648d26e1352f25ac1d886e69a2a35ada32e0f04c287e7f6746828ddae21c04e5b053b781ae1fa1ee337b010249af2d177c5e600e3ce84d54e1230871d52160209bf15c386eb9f4e3c9259d7888d750912a053b638fbe76cb8a747396f4df168d342e49d27ff31a274d468bb17c8a95d9180d434eeb319edabbd97fae735917921adc748c6f571beea1fe7342324390fc30fb7aafa5e941f70f057e895ab26c247c7d32955e822a5d6a0205fb6003b5d7805ece2185fe1841ec13919b1d1ac81ed8cf5acb29359b42d39fbcecd059cf4a2e11232324b2528f62374bdcb70e8865d98c5fa0d522e17d9de370a3bb21cc456e6cbc00047de561ea796ca2c20a24ef0f89c2fb293bf9a345eb9e0de883a9efe87335bc8ee5da9cddf7709be97d67107bd79cc04d600ecd38ef675194738e1469a39c14ebedad6fe7a38e74036bbb57fa42a6618b77191e0f7434b208be3223962db88ccef91870dcebaa00535c50d7250e96ab83753c760d249132b764516f234f09819817893fa8583860a756f4ed561a613f4186b74b85739df85c0b11cb7da5bd878516668b1ff71ea5deb3aa95844be2053b27fc41039f2dab89f3915c9511dca944d54a9bc34d27a17647ec774d8c162048062662db1176989c421a3b2305b05b25520853dc6604a1d8db2ed2242a98020fe71bde1553560ea16e7d6c6a76eabc9281079a2d2ac58dbd836a02e7e1b70d6d5ab50a209b191520e975426ae8e9fb3bb6bd1c45a51d85e65ce8732dc3540ce618a0185ff871220b5d941bda12f41966758f6ea98546ae4f4dac1e947a6960d6497d07664591f40399dc6807d310035980741b32797319182980a6a0cd0efdabe4a526094b555cb3ae3683c8254abf2a02dc82f88b0f835ebc5a11c2dad0b79139f5ccbab96a721fc47e614bb6189e179edba86e9de56329bc2badbcc9ee1c3179fa2fb0ad6fa78d3f44c4aabfaf61c3a1f376c58726128a9080d58adef44c9c5f0c97d24efe942c0c21047480cb0161e6d0d24c5abff9e1b3e43507a7821fa24140ba525fb836f569c75fddaeca4deb41de1ad393dcb0c10d82e9d9ad1c494eccee61ac23262581636afa61a6134d0b759c911dc226363fe9085e01b5a40320c6f990bbf281fddfb5a7168440f678bf3898025fabd5383093c37da829b3d94c57e"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:34:49 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1121.434421][ T1114] oom_reaper: reaped process 5885 (syz-executor.4), now anon-rss:18204kB, file-rss:54360kB, shmem-rss:0kB [ 1121.434472][ T5892] ? do_raw_spin_unlock+0x181/0x270 [ 1121.451110][ T5892] ? _raw_spin_unlock+0x28/0x40 [ 1121.455978][ T5892] try_charge+0xf76/0x14d0 [ 1121.460424][ T5892] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1121.466115][ T5892] ? percpu_ref_tryget+0x102/0x230 [ 1121.471613][ T5892] ? rcu_read_lock_held+0x9c/0xb0 [ 1121.476770][ T5892] ? __kasan_check_read+0x11/0x20 [ 1121.481821][ T5892] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1121.487474][ T5892] mem_cgroup_try_charge+0x136/0x590 [ 1121.492790][ T5892] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1121.498440][ T5892] __handle_mm_fault+0x1f61/0x3cc0 [ 1121.503575][ T5892] ? apply_to_existing_page_range+0x50/0x50 [ 1121.509493][ T5892] ? handle_mm_fault+0x292/0xa50 [ 1121.514537][ T5892] ? handle_mm_fault+0x7a0/0xa50 [ 1121.519487][ T5892] ? __kasan_check_read+0x11/0x20 [ 1121.524553][ T5892] handle_mm_fault+0x3b2/0xa50 [ 1121.529340][ T5892] __get_user_pages+0x7b2/0x1ac0 [ 1121.534287][ T5892] ? mark_held_locks+0xf0/0xf0 [ 1121.539082][ T5892] ? follow_page_mask+0x1dd0/0x1dd0 [ 1121.544289][ T5892] ? __mm_populate+0x270/0x380 [ 1121.549076][ T5892] ? __kasan_check_read+0x11/0x20 [ 1121.554109][ T5892] ? down_read+0x281/0x430 [ 1121.558535][ T5892] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1121.564278][ T5892] populate_vma_page_range+0x20d/0x2a0 [ 1121.569759][ T5892] __mm_populate+0x204/0x380 [ 1121.574365][ T5892] ? populate_vma_page_range+0x2a0/0x2a0 [ 1121.580039][ T5892] ? __kasan_check_write+0x14/0x20 [ 1121.585178][ T5892] ? up_write+0x150/0x490 08:34:49 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(0x0, 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1121.589517][ T5892] ? ns_capable_common+0x93/0x100 [ 1121.594647][ T5892] __x64_sys_mlockall+0x473/0x520 [ 1121.599694][ T5892] do_syscall_64+0xfa/0x790 [ 1121.604222][ T5892] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1121.610141][ T5892] RIP: 0033:0x45af49 [ 1121.614047][ T5892] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1121.633665][ T5892] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1121.642084][ T5892] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1121.650301][ T5892] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1121.658307][ T5892] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1121.666422][ T5892] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1121.674389][ T5892] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1121.682854][ T5892] memory: usage 288836kB, limit 307200kB, failcnt 24089 [ 1121.689932][ T5892] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1121.696788][ T5892] Memory cgroup stats for /syz0: [ 1121.696912][ T5892] anon 286257152 [ 1121.696912][ T5892] file 1490944 [ 1121.696912][ T5892] kernel_stack 774144 [ 1121.696912][ T5892] slab 4063232 [ 1121.696912][ T5892] sock 0 [ 1121.696912][ T5892] shmem 0 [ 1121.696912][ T5892] file_mapped 1486848 [ 1121.696912][ T5892] file_dirty 0 [ 1121.696912][ T5892] file_writeback 0 [ 1121.696912][ T5892] anon_thp 245366784 [ 1121.696912][ T5892] inactive_anon 70078464 [ 1121.696912][ T5892] active_anon 11247616 [ 1121.696912][ T5892] inactive_file 221184 [ 1121.696912][ T5892] active_file 122880 [ 1121.696912][ T5892] unevictable 206520320 [ 1121.696912][ T5892] slab_reclaimable 1622016 [ 1121.696912][ T5892] slab_unreclaimable 2441216 [ 1121.696912][ T5892] pgfault 512820 [ 1121.696912][ T5892] pgmajfault 495 [ 1121.696912][ T5892] workingset_refault 26037 [ 1121.696912][ T5892] workingset_activate 14157 [ 1121.696912][ T5892] workingset_nodereclaim 0 [ 1121.696912][ T5892] pgrefill 53002 [ 1121.696912][ T5892] pgscan 60835 [ 1121.790438][ T5892] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=27950,uid=0 [ 1121.806002][ T5892] Memory cgroup out of memory: Killed process 27950 (syz-executor.0) total-vm:72584kB, anon-rss:18204kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 1121.831950][ T5878] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1121.844065][ T5878] CPU: 1 PID: 5878 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1121.853039][ T5878] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1121.863785][ T5878] Call Trace: [ 1121.865147][ T5900] BPF:[1] Invalid name_offset:3604480 [ 1121.867089][ T5878] dump_stack+0x197/0x210 [ 1121.867112][ T5878] dump_header+0x10b/0x82d [ 1121.867133][ T5878] oom_kill_process.cold+0x10/0x15 [ 1121.867148][ T5878] out_of_memory+0x334/0x13c0 [ 1121.867166][ T5878] ? find_held_lock+0x35/0x130 [ 1121.896210][ T5878] ? oom_killer_disable+0x280/0x280 [ 1121.901628][ T5878] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1121.907371][ T5878] ? memcg_oom_wake_function+0x700/0x700 [ 1121.913030][ T5878] ? do_raw_spin_unlock+0x181/0x270 [ 1121.918300][ T5878] ? _raw_spin_unlock+0x28/0x40 [ 1121.923184][ T5878] try_charge+0xf76/0x14d0 [ 1121.928058][ T5878] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1121.933627][ T5878] ? percpu_ref_tryget+0x102/0x230 [ 1121.938861][ T5878] ? rcu_read_lock_held+0x9c/0xb0 [ 1121.943898][ T5878] ? __kasan_check_read+0x11/0x20 [ 1121.949459][ T5878] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1121.955085][ T5878] mem_cgroup_try_charge+0x136/0x590 [ 1121.960384][ T5878] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1121.966023][ T5878] __handle_mm_fault+0x1f61/0x3cc0 [ 1121.971141][ T5878] ? apply_to_existing_page_range+0x50/0x50 [ 1121.977034][ T5878] ? handle_mm_fault+0x292/0xa50 [ 1121.982335][ T5878] ? handle_mm_fault+0x7a0/0xa50 [ 1121.988240][ T5878] ? __kasan_check_read+0x11/0x20 [ 1121.993282][ T5878] handle_mm_fault+0x3b2/0xa50 [ 1121.998064][ T5878] __get_user_pages+0x7b2/0x1ac0 [ 1122.003012][ T5878] ? mark_held_locks+0xf0/0xf0 [ 1122.007780][ T5878] ? follow_page_mask+0x1dd0/0x1dd0 [ 1122.012971][ T5878] ? __mm_populate+0x270/0x380 [ 1122.017733][ T5878] ? __kasan_check_write+0x14/0x20 [ 1122.023107][ T5878] ? down_read+0x109/0x430 [ 1122.027536][ T5878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1122.033806][ T5878] populate_vma_page_range+0x20d/0x2a0 [ 1122.039278][ T5878] __mm_populate+0x204/0x380 [ 1122.043865][ T5878] ? populate_vma_page_range+0x2a0/0x2a0 [ 1122.049491][ T5878] ? __kasan_check_write+0x14/0x20 [ 1122.054605][ T5878] ? up_write+0x150/0x490 [ 1122.059101][ T5878] ? ns_capable_common+0x93/0x100 [ 1122.064117][ T5878] __x64_sys_mlockall+0x473/0x520 [ 1122.069132][ T5878] do_syscall_64+0xfa/0x790 [ 1122.073627][ T5878] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1122.079502][ T5878] RIP: 0033:0x45af49 [ 1122.083383][ T5878] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1122.103664][ T5878] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1122.112094][ T5878] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1122.120055][ T5878] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1122.128014][ T5878] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1122.135970][ T5878] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1122.143928][ T5878] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff 08:34:50 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:34:50 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x2c) [ 1122.355887][ T5878] memory: usage 307200kB, limit 307200kB, failcnt 71277 [ 1122.363302][ T5878] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1122.370406][ T5878] Memory cgroup stats for /syz5: [ 1122.370527][ T5878] anon 306032640 [ 1122.370527][ T5878] file 0 [ 1122.370527][ T5878] kernel_stack 774144 [ 1122.370527][ T5878] slab 4173824 [ 1122.370527][ T5878] sock 0 [ 1122.370527][ T5878] shmem 81920 [ 1122.370527][ T5878] file_mapped 135168 [ 1122.370527][ T5878] file_dirty 0 [ 1122.370527][ T5878] file_writeback 0 [ 1122.370527][ T5878] anon_thp 153092096 [ 1122.370527][ T5878] inactive_anon 239685632 [ 1122.370527][ T5878] active_anon 13881344 [ 1122.370527][ T5878] inactive_file 28672 [ 1122.370527][ T5878] active_file 0 [ 1122.370527][ T5878] unevictable 52555776 [ 1122.370527][ T5878] slab_reclaimable 1486848 [ 1122.370527][ T5878] slab_unreclaimable 2686976 [ 1122.370527][ T5878] pgfault 539847 [ 1122.370527][ T5878] pgmajfault 990 [ 1122.370527][ T5878] workingset_refault 118668 [ 1122.370527][ T5878] workingset_activate 57222 [ 1122.370527][ T5878] workingset_nodereclaim 0 [ 1122.370527][ T5878] pgrefill 154156 [ 1122.370527][ T5878] pgscan 166318 [ 1122.370527][ T5878] pgsteal 118712 [ 1122.450645][ T5913] BPF:[1] Invalid name_offset:4718592 [ 1122.548936][ T5878] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=28266,uid=0 [ 1122.612386][ T5878] Memory cgroup out of memory: Killed process 28266 (syz-executor.5) total-vm:72584kB, anon-rss:18204kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1122.675384][ T5904] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1122.685695][ T5904] CPU: 0 PID: 5904 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1122.694291][ T5904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1122.704526][ T5904] Call Trace: [ 1122.707830][ T5904] dump_stack+0x197/0x210 [ 1122.712181][ T5904] dump_header+0x10b/0x82d [ 1122.716603][ T5904] oom_kill_process.cold+0x10/0x15 [ 1122.721793][ T5904] out_of_memory+0x334/0x13c0 [ 1122.726457][ T5904] ? find_held_lock+0x35/0x130 [ 1122.731213][ T5904] ? oom_killer_disable+0x280/0x280 [ 1122.736406][ T5904] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1122.742098][ T5904] ? memcg_oom_wake_function+0x700/0x700 [ 1122.747729][ T5904] ? do_raw_spin_unlock+0x181/0x270 [ 1122.752924][ T5904] ? _raw_spin_unlock+0x28/0x40 [ 1122.757775][ T5904] try_charge+0xf76/0x14d0 [ 1122.762184][ T5904] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1122.767716][ T5904] ? percpu_ref_tryget+0x102/0x230 [ 1122.772815][ T5904] ? rcu_read_lock_held+0x9c/0xb0 [ 1122.777842][ T5904] ? __kasan_check_read+0x11/0x20 [ 1122.782874][ T5904] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1122.788418][ T5904] mem_cgroup_try_charge+0x136/0x590 [ 1122.793694][ T5904] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1122.799320][ T5904] __handle_mm_fault+0x1f61/0x3cc0 [ 1122.804420][ T5904] ? apply_to_existing_page_range+0x50/0x50 [ 1122.810378][ T5904] ? handle_mm_fault+0x292/0xa50 [ 1122.815368][ T5904] ? handle_mm_fault+0x7a0/0xa50 [ 1122.820313][ T5904] ? __kasan_check_read+0x11/0x20 [ 1122.825328][ T5904] handle_mm_fault+0x3b2/0xa50 [ 1122.830094][ T5904] __get_user_pages+0x7b2/0x1ac0 [ 1122.835030][ T5904] ? mark_held_locks+0xf0/0xf0 [ 1122.839802][ T5904] ? follow_page_mask+0x1dd0/0x1dd0 [ 1122.844993][ T5904] ? __mm_populate+0x270/0x380 [ 1122.849758][ T5904] ? __kasan_check_write+0x14/0x20 [ 1122.854859][ T5904] ? down_read+0x109/0x430 [ 1122.859275][ T5904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1122.865507][ T5904] populate_vma_page_range+0x20d/0x2a0 [ 1122.870958][ T5904] __mm_populate+0x204/0x380 [ 1122.875552][ T5904] ? populate_vma_page_range+0x2a0/0x2a0 [ 1122.881175][ T5904] ? __kasan_check_write+0x14/0x20 [ 1122.886273][ T5904] ? up_write+0x150/0x490 [ 1122.890586][ T5904] ? ns_capable_common+0x93/0x100 [ 1122.895623][ T5904] __x64_sys_mlockall+0x473/0x520 [ 1122.900649][ T5904] do_syscall_64+0xfa/0x790 [ 1122.905152][ T5904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1122.911031][ T5904] RIP: 0033:0x45af49 [ 1122.914923][ T5904] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1122.934524][ T5904] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1122.942992][ T5904] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1122.950983][ T5904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1122.958961][ T5904] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1122.966951][ T5904] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1122.974919][ T5904] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1122.983234][ T5904] memory: usage 307196kB, limit 307200kB, failcnt 14370 [ 1122.990245][ T5904] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1122.997092][ T5904] Memory cgroup stats for /syz4: [ 1122.997231][ T5904] anon 304263168 [ 1122.997231][ T5904] file 61440 [ 1122.997231][ T5904] kernel_stack 921600 [ 1122.997231][ T5904] slab 5181440 [ 1122.997231][ T5904] sock 0 [ 1122.997231][ T5904] shmem 8192 [ 1122.997231][ T5904] file_mapped 0 [ 1122.997231][ T5904] file_dirty 0 [ 1122.997231][ T5904] file_writeback 0 [ 1122.997231][ T5904] anon_thp 161480704 [ 1122.997231][ T5904] inactive_anon 229502976 [ 1122.997231][ T5904] active_anon 22700032 [ 1122.997231][ T5904] inactive_file 77824 [ 1122.997231][ T5904] active_file 106496 [ 1122.997231][ T5904] unevictable 52064256 [ 1122.997231][ T5904] slab_reclaimable 1757184 [ 1122.997231][ T5904] slab_unreclaimable 3424256 [ 1122.997231][ T5904] pgfault 579777 [ 1122.997231][ T5904] pgmajfault 957 [ 1122.997231][ T5904] workingset_refault 5577 [ 1122.997231][ T5904] workingset_activate 957 [ 1122.997231][ T5904] workingset_nodereclaim 0 [ 1122.997231][ T5904] pgrefill 36778 [ 1122.997231][ T5904] pgscan 36843 [ 1122.997231][ T5904] pgsteal 5646 [ 1123.094889][ T5904] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=5894,uid=0 [ 1123.110592][ T5904] Memory cgroup out of memory: Killed process 5894 (syz-executor.4) total-vm:72584kB, anon-rss:18204kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 08:34:51 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:34:51 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xf00}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") 08:34:51 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:34:51 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x2c) 08:34:51 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') [ 1123.219752][ T5923] BPF:[1] Invalid name_offset:4980736 [ 1123.526938][ T5904] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1123.537834][ T5904] CPU: 0 PID: 5904 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1123.546632][ T5904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1123.556729][ T5904] Call Trace: [ 1123.560034][ T5904] dump_stack+0x197/0x210 [ 1123.564392][ T5904] dump_header+0x10b/0x82d [ 1123.568827][ T5904] oom_kill_process.cold+0x10/0x15 [ 1123.573951][ T5904] out_of_memory+0x334/0x13c0 [ 1123.578645][ T5904] ? mark_held_locks+0xa4/0xf0 [ 1123.583427][ T5904] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1123.588926][ T5904] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1123.594402][ T5904] ? oom_killer_disable+0x280/0x280 [ 1123.599627][ T5904] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1123.605283][ T5904] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1123.610867][ T5904] ? memcg_oom_wake_function+0x700/0x700 [ 1123.616546][ T5904] ? retint_kernel+0x2b/0x2b [ 1123.621187][ T5904] try_charge+0xf76/0x14d0 [ 1123.625734][ T5904] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1123.631336][ T5904] ? percpu_ref_tryget+0x102/0x230 [ 1123.636461][ T5904] ? rcu_read_lock_held+0x9c/0xb0 [ 1123.641498][ T5904] ? __kasan_check_read+0x11/0x20 [ 1123.646554][ T5904] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1123.652131][ T5904] mem_cgroup_try_charge+0x136/0x590 [ 1123.657457][ T5904] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1123.663098][ T5904] wp_page_copy+0x407/0x1560 [ 1123.667701][ T5904] ? find_held_lock+0x35/0x130 [ 1123.672474][ T5904] ? follow_pfn+0x2a0/0x2a0 [ 1123.677025][ T5904] ? lock_downgrade+0x920/0x920 [ 1123.681877][ T5904] ? retint_kernel+0x2b/0x2b [ 1123.686477][ T5904] ? do_raw_spin_unlock+0x181/0x270 [ 1123.691693][ T5904] do_wp_page+0x543/0x1540 [ 1123.696119][ T5904] ? finish_mkwrite_fault+0x5c0/0x5c0 [ 1123.701770][ T5904] __handle_mm_fault+0x3112/0x3cc0 [ 1123.706907][ T5904] ? apply_to_existing_page_range+0x50/0x50 [ 1123.712811][ T5904] ? handle_mm_fault+0x292/0xa50 [ 1123.717772][ T5904] ? __kasan_check_read+0x11/0x20 [ 1123.722810][ T5904] handle_mm_fault+0x3b2/0xa50 [ 1123.727584][ T5904] __get_user_pages+0x7b2/0x1ac0 [ 1123.732526][ T5904] ? mark_held_locks+0xf0/0xf0 [ 1123.737301][ T5904] ? follow_page_mask+0x1dd0/0x1dd0 [ 1123.742513][ T5904] ? retint_kernel+0x2b/0x2b [ 1123.747117][ T5904] populate_vma_page_range+0x20d/0x2a0 [ 1123.752589][ T5904] __mm_populate+0x204/0x380 [ 1123.757192][ T5904] ? populate_vma_page_range+0x2a0/0x2a0 [ 1123.762842][ T5904] ? __kasan_check_write+0x14/0x20 [ 1123.767973][ T5904] ? up_write+0x150/0x490 [ 1123.772313][ T5904] ? ns_capable_common+0x93/0x100 [ 1123.777350][ T5904] __x64_sys_mlockall+0x473/0x520 [ 1123.782387][ T5904] do_syscall_64+0xfa/0x790 [ 1123.786913][ T5904] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1123.792804][ T5904] RIP: 0033:0x45af49 [ 1123.796701][ T5904] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1123.816311][ T5904] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1123.824738][ T5904] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1123.833156][ T5904] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1123.841145][ T5904] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1123.849124][ T5904] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1123.857104][ T5904] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1123.867331][ T5904] memory: usage 307200kB, limit 307200kB, failcnt 14386 [ 1123.874650][ T5904] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1123.881642][ T5904] Memory cgroup stats for /syz4: [ 1123.883280][ T5904] anon 303849472 [ 1123.883280][ T5904] file 196608 [ 1123.883280][ T5904] kernel_stack 921600 [ 1123.883280][ T5904] slab 5181440 [ 1123.883280][ T5904] sock 0 [ 1123.883280][ T5904] shmem 8192 [ 1123.883280][ T5904] file_mapped 135168 [ 1123.883280][ T5904] file_dirty 0 [ 1123.883280][ T5904] file_writeback 0 [ 1123.883280][ T5904] anon_thp 159383552 [ 1123.883280][ T5904] inactive_anon 214224896 [ 1123.883280][ T5904] active_anon 22700032 [ 1123.883280][ T5904] inactive_file 77824 [ 1123.883280][ T5904] active_file 106496 [ 1123.883280][ T5904] unevictable 67289088 [ 1123.883280][ T5904] slab_reclaimable 1757184 [ 1123.883280][ T5904] slab_unreclaimable 3424256 [ 1123.883280][ T5904] pgfault 580965 [ 1123.883280][ T5904] pgmajfault 957 [ 1123.883280][ T5904] workingset_refault 5643 [ 1123.883280][ T5904] workingset_activate 990 [ 1123.883280][ T5904] workingset_nodereclaim 0 [ 1123.883280][ T5904] pgrefill 36778 [ 1123.883280][ T5904] pgscan 36843 [ 1123.883280][ T5904] pgsteal 5646 [ 1123.981035][ T5904] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=5903,uid=0 [ 1123.997106][ T5904] Memory cgroup out of memory: Killed process 5903 (syz-executor.4) total-vm:72716kB, anon-rss:18256kB, file-rss:54364kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 [ 1124.019246][ T5928] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1124.021302][ T1114] oom_reaper: reaped process 5903 (syz-executor.4), now anon-rss:18256kB, file-rss:54360kB, shmem-rss:0kB [ 1124.029724][ T5928] CPU: 1 PID: 5928 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1124.049432][ T5928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1124.059634][ T5928] Call Trace: [ 1124.062936][ T5928] dump_stack+0x197/0x210 [ 1124.067286][ T5928] dump_header+0x10b/0x82d [ 1124.071724][ T5928] oom_kill_process.cold+0x10/0x15 [ 1124.076855][ T5928] out_of_memory+0x334/0x13c0 [ 1124.081539][ T5928] ? find_held_lock+0x35/0x130 [ 1124.086326][ T5928] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1124.092160][ T5928] ? oom_killer_disable+0x280/0x280 [ 1124.097379][ T5928] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1124.102934][ T5928] ? memcg_oom_wake_function+0x700/0x700 [ 1124.108586][ T5928] ? do_raw_spin_unlock+0x181/0x270 [ 1124.113802][ T5928] ? _raw_spin_unlock+0x28/0x40 [ 1124.118673][ T5928] try_charge+0xf76/0x14d0 [ 1124.123118][ T5928] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 08:34:52 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(0x0, 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:34:52 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1124.128678][ T5928] ? percpu_ref_tryget+0x102/0x230 [ 1124.133797][ T5928] ? rcu_read_lock_held+0x9c/0xb0 [ 1124.138841][ T5928] ? __kasan_check_read+0x11/0x20 [ 1124.143913][ T5928] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1124.149555][ T5928] mem_cgroup_try_charge+0x136/0x590 [ 1124.154854][ T5928] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1124.160499][ T5928] wp_page_copy+0x407/0x1560 [ 1124.165096][ T5928] ? find_held_lock+0x35/0x130 [ 1124.169862][ T5928] ? follow_pfn+0x2a0/0x2a0 [ 1124.174376][ T5928] ? lock_downgrade+0x920/0x920 [ 1124.179281][ T5928] ? swp_swapcount+0x540/0x540 [ 1124.184034][ T5928] ? do_raw_spin_unlock+0x181/0x270 [ 1124.189342][ T5928] do_wp_page+0x543/0x1540 [ 1124.193888][ T5928] ? finish_mkwrite_fault+0x5c0/0x5c0 [ 1124.199255][ T5928] __handle_mm_fault+0x3112/0x3cc0 [ 1124.204359][ T5928] ? apply_to_existing_page_range+0x50/0x50 [ 1124.210251][ T5928] ? handle_mm_fault+0x292/0xa50 [ 1124.215428][ T5928] ? __kasan_check_read+0x11/0x20 [ 1124.220497][ T5928] handle_mm_fault+0x3b2/0xa50 [ 1124.225278][ T5928] __get_user_pages+0x7b2/0x1ac0 [ 1124.230242][ T5928] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1124.235709][ T5928] ? follow_page_mask+0x1dd0/0x1dd0 [ 1124.240914][ T5928] ? retint_kernel+0x2b/0x2b [ 1124.245582][ T5928] populate_vma_page_range+0x20d/0x2a0 [ 1124.251037][ T5928] __mm_populate+0x204/0x380 [ 1124.255641][ T5928] ? populate_vma_page_range+0x2a0/0x2a0 [ 1124.261376][ T5928] __x64_sys_mlockall+0x473/0x520 [ 1124.266491][ T5928] do_syscall_64+0xfa/0x790 [ 1124.271012][ T5928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1124.276904][ T5928] RIP: 0033:0x45af49 [ 1124.280802][ T5928] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1124.300489][ T5928] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1124.308914][ T5928] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1124.316899][ T5928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1124.324883][ T5928] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1124.332869][ T5928] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1124.340855][ T5928] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1124.365602][ T5928] memory: usage 307196kB, limit 307200kB, failcnt 24104 [ 1124.372990][ T5928] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1124.380240][ T5928] Memory cgroup stats for /syz0: [ 1124.381624][ T5928] anon 288198656 [ 1124.381624][ T5928] file 18116608 [ 1124.381624][ T5928] kernel_stack 737280 [ 1124.381624][ T5928] slab 4063232 [ 1124.381624][ T5928] sock 0 [ 1124.381624][ T5928] shmem 0 [ 1124.381624][ T5928] file_mapped 18112512 [ 1124.381624][ T5928] file_dirty 0 [ 1124.381624][ T5928] file_writeback 0 [ 1124.381624][ T5928] anon_thp 251658240 [ 1124.381624][ T5928] inactive_anon 61485056 [ 1124.381624][ T5928] active_anon 11329536 08:34:52 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x2c) [ 1124.381624][ T5928] inactive_file 221184 [ 1124.381624][ T5928] active_file 122880 [ 1124.381624][ T5928] unevictable 233734144 [ 1124.381624][ T5928] slab_reclaimable 1622016 [ 1124.381624][ T5928] slab_unreclaimable 2441216 [ 1124.381624][ T5928] pgfault 515031 [ 1124.381624][ T5928] pgmajfault 495 [ 1124.381624][ T5928] workingset_refault 30129 [ 1124.381624][ T5928] workingset_activate 14157 [ 1124.381624][ T5928] workingset_nodereclaim 0 [ 1124.381624][ T5928] pgrefill 53035 [ 1124.381624][ T5928] pgscan 60868 [ 1124.475505][ T5928] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5925,uid=0 [ 1124.487673][ T5944] BPF:[1] Invalid name_offset:6291456 [ 1124.491768][ T5928] Memory cgroup out of memory: Killed process 5925 (syz-executor.0) total-vm:72584kB, anon-rss:18204kB, file-rss:54364kB, shmem-rss:0kB, UID:0 pgtables:184kB oom_score_adj:1000 [ 1124.516473][ T1114] oom_reaper: reaped process 5925 (syz-executor.0), now anon-rss:18204kB, file-rss:54360kB, shmem-rss:0kB [ 1124.613330][ T5949] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1124.623685][ T5949] CPU: 0 PID: 5949 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1124.632457][ T5949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1124.642527][ T5949] Call Trace: [ 1124.645836][ T5949] dump_stack+0x197/0x210 [ 1124.650179][ T5949] dump_header+0x10b/0x82d [ 1124.654606][ T5949] oom_kill_process.cold+0x10/0x15 [ 1124.659726][ T5949] out_of_memory+0x334/0x13c0 [ 1124.664407][ T5949] ? find_held_lock+0x35/0x130 [ 1124.669181][ T5949] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1124.675009][ T5949] ? oom_killer_disable+0x280/0x280 [ 1124.680205][ T5949] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1124.685879][ T5949] ? memcg_oom_wake_function+0x700/0x700 [ 1124.691520][ T5949] ? do_raw_spin_unlock+0x181/0x270 [ 1124.696731][ T5949] ? _raw_spin_unlock+0x28/0x40 [ 1124.701579][ T5949] try_charge+0xf76/0x14d0 [ 1124.705997][ T5949] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1124.711546][ T5949] ? percpu_ref_tryget+0x102/0x230 [ 1124.716649][ T5949] ? rcu_read_lock_held+0x9c/0xb0 [ 1124.721662][ T5949] ? __kasan_check_read+0x11/0x20 [ 1124.726691][ T5949] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1124.732745][ T5949] mem_cgroup_try_charge+0x136/0x590 [ 1124.738036][ T5949] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1124.743658][ T5949] __handle_mm_fault+0x1f61/0x3cc0 [ 1124.748803][ T5949] ? apply_to_existing_page_range+0x50/0x50 [ 1124.754845][ T5949] ? handle_mm_fault+0x292/0xa50 [ 1124.759789][ T5949] ? handle_mm_fault+0x7a0/0xa50 [ 1124.764734][ T5949] ? __kasan_check_read+0x11/0x20 [ 1124.769774][ T5949] handle_mm_fault+0x3b2/0xa50 [ 1124.774556][ T5949] __get_user_pages+0x7b2/0x1ac0 [ 1124.779501][ T5949] ? mark_held_locks+0xf0/0xf0 [ 1124.784270][ T5949] ? follow_page_mask+0x1dd0/0x1dd0 [ 1124.789470][ T5949] ? __mm_populate+0x270/0x380 [ 1124.794227][ T5949] ? __kasan_check_write+0x14/0x20 [ 1124.799325][ T5949] ? down_read+0x109/0x430 [ 1124.803727][ T5949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1124.809953][ T5949] populate_vma_page_range+0x20d/0x2a0 [ 1124.815402][ T5949] __mm_populate+0x204/0x380 [ 1124.819990][ T5949] ? populate_vma_page_range+0x2a0/0x2a0 [ 1124.825806][ T5949] ? __kasan_check_write+0x14/0x20 [ 1124.830901][ T5949] ? up_write+0x150/0x490 [ 1124.835213][ T5949] ? ns_capable_common+0x93/0x100 [ 1124.840242][ T5949] __x64_sys_mlockall+0x473/0x520 [ 1124.845256][ T5949] do_syscall_64+0xfa/0x790 [ 1124.849750][ T5949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1124.855624][ T5949] RIP: 0033:0x45af49 [ 1124.859518][ T5949] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1124.879113][ T5949] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1124.887511][ T5949] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1124.895466][ T5949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1124.903423][ T5949] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1124.911389][ T5949] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1124.919345][ T5949] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1124.927803][ T5949] memory: usage 307200kB, limit 307200kB, failcnt 14459 [ 1124.934801][ T5949] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1124.941860][ T5949] Memory cgroup stats for /syz4: [ 1124.941983][ T5949] anon 304250880 [ 1124.941983][ T5949] file 4096 [ 1124.941983][ T5949] kernel_stack 884736 [ 1124.941983][ T5949] slab 5181440 [ 1124.941983][ T5949] sock 0 [ 1124.941983][ T5949] shmem 8192 [ 1124.941983][ T5949] file_mapped 0 [ 1124.941983][ T5949] file_dirty 0 [ 1124.941983][ T5949] file_writeback 0 [ 1124.941983][ T5949] anon_thp 159383552 [ 1124.941983][ T5949] inactive_anon 229609472 [ 1124.941983][ T5949] active_anon 22683648 [ 1124.941983][ T5949] inactive_file 77824 [ 1124.941983][ T5949] active_file 102400 [ 1124.941983][ T5949] unevictable 52199424 [ 1124.941983][ T5949] slab_reclaimable 1757184 [ 1124.941983][ T5949] slab_unreclaimable 3424256 [ 1124.941983][ T5949] pgfault 581493 [ 1124.941983][ T5949] pgmajfault 957 [ 1124.941983][ T5949] workingset_refault 5643 [ 1124.941983][ T5949] workingset_activate 990 [ 1124.941983][ T5949] workingset_nodereclaim 0 [ 1124.941983][ T5949] pgrefill 37036 [ 1124.941983][ T5949] pgscan 37067 [ 1124.941983][ T5949] pgsteal 5724 [ 1125.038653][ T5949] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=5922,uid=0 08:34:53 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:34:53 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xf80}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1125.054179][ T5949] Memory cgroup out of memory: Killed process 5922 (syz-executor.4) total-vm:72716kB, anon-rss:18100kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1125.092137][ T1114] oom_reaper: reaped process 5922 (syz-executor.4), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:34:53 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="9feb0100180000000000000030000000300000000700000000006c000000000604000000000000000000000a0100000000000000010000070000f60203000000020000000b000000003000e2612e0032870b80ebcc6536a877536e1c01c6ee9661bad8b4f64538032bc6949cb297b80a25a129d7ee5b12e7b1177584b27c6ab8f24b74cd924019aca3b80333abb3b9c4cb95cfcf4f1c3425a1a97b82c17f7df7dde00046256e1b0a324a5b48b655461e366d640f91d2337ad24eeb64fcc00ee9fa8a477423c00591ff00349fbf34b14ea130b87fac9129301f42c322ab5e08268720e90a3be372166613945bb6638540ecf4307c1a735c9fa9c5ed886b396c0071a4c9b3dc78e6a0d71f9cbce8a20d69be392a56e3d13509b18820f8a5b3eec7847fffdc5df0158055fdb55af7abedc96b5985d23c97ec778cf0eeed14e3d03cbaa246bc2b85500128ea48ecbfb47c10c08a54125e02e12cda1bb63bb97f3cb1fbc65c2aab3b5cc0fc82e48a54df308de4ad4e0f8e337f229b2b90da2e4e56a31ef2e648d4242931e73c7fd3c608d68b19275cad0f88261089f7cf70a3094d0caa86e3969146a4cb28a08596c03179e3a00b2b6b43b1c8a9ddc9cc740b1c8fed076944e237d363117058c8dbdc5093916ed7f0e806283aaa3abcc364570a399bba9e883c708ab697e1e7a62b1665b7d6be7ec1c199475e96a1"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:34:53 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x2c) [ 1125.129598][ T5943] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1125.133315][ T5953] BPF:[1] Invalid name_offset:6815744 [ 1125.197083][ T5943] CPU: 1 PID: 5943 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1125.205722][ T5943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1125.215965][ T5943] Call Trace: [ 1125.219277][ T5943] dump_stack+0x197/0x210 [ 1125.223618][ T5943] dump_header+0x10b/0x82d [ 1125.228058][ T5943] oom_kill_process.cold+0x10/0x15 [ 1125.233181][ T5943] out_of_memory+0x334/0x13c0 [ 1125.237860][ T5943] ? find_held_lock+0x35/0x130 [ 1125.242640][ T5943] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1125.248457][ T5943] ? oom_killer_disable+0x280/0x280 [ 1125.253909][ T5943] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1125.259471][ T5943] ? memcg_oom_wake_function+0x700/0x700 [ 1125.265132][ T5943] ? do_raw_spin_unlock+0x181/0x270 [ 1125.266294][ T5959] BPF:[1] Invalid name_offset:7077888 [ 1125.270467][ T5943] ? _raw_spin_unlock+0x28/0x40 [ 1125.270490][ T5943] try_charge+0xf76/0x14d0 [ 1125.270516][ T5943] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1125.270536][ T5943] ? percpu_ref_tryget+0x102/0x230 [ 1125.296138][ T5943] ? rcu_read_lock_held+0x9c/0xb0 [ 1125.301357][ T5943] ? __kasan_check_read+0x11/0x20 [ 1125.306405][ T5943] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1125.311980][ T5943] mem_cgroup_try_charge+0x136/0x590 [ 1125.317276][ T5943] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1125.322926][ T5943] __handle_mm_fault+0x1f61/0x3cc0 [ 1125.328236][ T5943] ? apply_to_existing_page_range+0x50/0x50 [ 1125.334299][ T5943] ? handle_mm_fault+0x292/0xa50 [ 1125.339304][ T5963] BPF:[1] Invalid name_offset:7602176 [ 1125.339539][ T5943] ? handle_mm_fault+0x7a0/0xa50 [ 1125.349870][ T5943] ? __kasan_check_read+0x11/0x20 [ 1125.354911][ T5943] handle_mm_fault+0x3b2/0xa50 [ 1125.359691][ T5943] __get_user_pages+0x7b2/0x1ac0 [ 1125.364630][ T5943] ? mark_held_locks+0xf0/0xf0 [ 1125.369413][ T5943] ? follow_page_mask+0x1dd0/0x1dd0 [ 1125.374742][ T5943] ? __mm_populate+0x270/0x380 [ 1125.379528][ T5943] ? __kasan_check_write+0x14/0x20 [ 1125.384643][ T5943] ? down_read+0x109/0x430 [ 1125.389083][ T5943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1125.395332][ T5943] populate_vma_page_range+0x20d/0x2a0 [ 1125.400813][ T5943] __mm_populate+0x204/0x380 [ 1125.405441][ T5943] ? populate_vma_page_range+0x2a0/0x2a0 [ 1125.411092][ T5943] ? __kasan_check_write+0x14/0x20 [ 1125.416228][ T5943] ? up_write+0x150/0x490 [ 1125.420577][ T5943] ? ns_capable_common+0x93/0x100 [ 1125.425196][ T5967] BPF:[1] Invalid name_offset:7995392 [ 1125.425621][ T5943] __x64_sys_mlockall+0x473/0x520 [ 1125.436115][ T5943] do_syscall_64+0xfa/0x790 [ 1125.440637][ T5943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1125.446540][ T5943] RIP: 0033:0x45af49 [ 1125.450439][ T5943] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1125.470158][ T5943] RSP: 002b:00007f533e068c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1125.478795][ T5943] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1125.486806][ T5943] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 08:34:53 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:34:53 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:34:53 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="9feb0100180000000000000030000000300000000700000000007a000000000604000000000000000000000a0100000000000000010000070000f60203000000020000000b000000003000e2612e0032870b80ebcc6536a877536e1c01c6ee9661bad8b4f64538032bc6949cb297b80a25a129d7ee5b12e7b1177584b27c6ab8f24b74cd924019aca3b80333abb3b9c4cb95cfcf4f1c3425a1a97b82c17f7df7dde00046256e1b0a324a5b48b655461e366d640f91d2337ad24eeb64fcc00ee9fa8a477423c00591ff00349fbf34b14ea130b87fac9129301f42c322ab5e08268720e90a3be372166613945bb6638540ecf4307c1a735c9fa9c5ed886b396c0071a4c9b3dc78e6a0d71f9cbce8a20d69be392a56e3d13509b18820f8a5b3eec7847fffdc5df0158055fdb55af7abedc96b5985d23c97ec778cf0eeed14e3d03cbaa246bc2b85500128ea48ecbfb47c10c08a54125e02e12cda1bb63bb97f3cb1fbc65c2aab3b5cc0fc82e48a54df308de4ad4e0f8e337f229b2b90da2e4e56a31ef2e648d4242931e73c7fd3c608d68b19275cad0f88261089f7cf70a3094d0caa86e3969146a4cb28a08596c03179e3a00b2b6b43b1c8a9ddc9cc740b1c8fed076944e237d363117058c8dbdc5093916ed7f0e806283aaa3abcc364570a399bba9e883c708ab697e1e7a62b1665b7d6be7ec1c199475e96a1"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:34:53 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1125.494790][ T5943] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1125.502776][ T5943] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f533e0696d4 [ 1125.510740][ T5971] BPF:[1] Invalid name_offset:26345472 [ 1125.510764][ T5943] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1125.550567][ T5943] memory: usage 307200kB, limit 307200kB, failcnt 51629 [ 1125.558101][ T5943] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1125.568863][ T5943] Memory cgroup stats for /syz3: [ 1125.569044][ T5943] anon 304599040 [ 1125.569044][ T5943] file 2043904 [ 1125.569044][ T5943] kernel_stack 700416 [ 1125.569044][ T5943] slab 3743744 [ 1125.569044][ T5943] sock 110592 [ 1125.569044][ T5943] shmem 0 [ 1125.569044][ T5943] file_mapped 1892352 [ 1125.569044][ T5943] file_dirty 0 [ 1125.569044][ T5943] file_writeback 0 [ 1125.569044][ T5943] anon_thp 121634816 [ 1125.569044][ T5943] inactive_anon 206180352 [ 1125.569044][ T5943] active_anon 4784128 [ 1125.569044][ T5943] inactive_file 12288 [ 1125.569044][ T5943] active_file 0 [ 1125.569044][ T5943] unevictable 95633408 [ 1125.569044][ T5943] slab_reclaimable 1351680 [ 1125.569044][ T5943] slab_unreclaimable 2392064 [ 1125.569044][ T5943] pgfault 535590 [ 1125.569044][ T5943] pgmajfault 1518 [ 1125.569044][ T5943] workingset_refault 63921 [ 1125.569044][ T5943] workingset_activate 37917 [ 1125.569044][ T5943] workingset_nodereclaim 0 [ 1125.569044][ T5943] pgrefill 125641 [ 1125.569044][ T5943] pgscan 144362 [ 1125.667243][ T5943] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=30860,uid=0 [ 1125.683223][ T5943] Memory cgroup out of memory: Killed process 30860 (syz-executor.3) total-vm:72584kB, anon-rss:18204kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:156kB oom_score_adj:1000 [ 1125.751659][ T5949] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1125.762591][ T5949] CPU: 0 PID: 5949 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1125.771190][ T5949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1125.781344][ T5949] Call Trace: [ 1125.784648][ T5949] dump_stack+0x197/0x210 [ 1125.789169][ T5949] dump_header+0x10b/0x82d [ 1125.793612][ T5949] oom_kill_process.cold+0x10/0x15 [ 1125.798819][ T5949] out_of_memory+0x334/0x13c0 [ 1125.803565][ T5949] ? __this_cpu_preempt_check+0x35/0x190 [ 1125.809223][ T5949] ? oom_killer_disable+0x280/0x280 [ 1125.814534][ T5949] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1125.820096][ T5949] ? memcg_oom_wake_function+0x700/0x700 [ 1125.825861][ T5949] ? do_raw_spin_unlock+0x181/0x270 [ 1125.831072][ T5949] ? _raw_spin_unlock+0x28/0x40 [ 1125.835935][ T5949] try_charge+0xf76/0x14d0 [ 1125.840384][ T5949] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1125.845946][ T5949] ? percpu_ref_tryget+0x102/0x230 [ 1125.851129][ T5949] ? rcu_read_lock_held+0x9c/0xb0 [ 1125.856164][ T5949] ? __kasan_check_read+0x11/0x20 [ 1125.861210][ T5949] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1125.866768][ T5949] mem_cgroup_try_charge+0x136/0x590 [ 1125.872065][ T5949] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1125.877749][ T5949] wp_page_copy+0x407/0x1560 [ 1125.882345][ T5949] ? find_held_lock+0x35/0x130 [ 1125.887126][ T5949] ? follow_pfn+0x2a0/0x2a0 [ 1125.891638][ T5949] ? lock_downgrade+0x920/0x920 [ 1125.896499][ T5949] ? swp_swapcount+0x540/0x540 [ 1125.901281][ T5949] ? do_raw_spin_unlock+0x181/0x270 [ 1125.906580][ T5949] do_wp_page+0x543/0x1540 [ 1125.911013][ T5949] ? finish_mkwrite_fault+0x5c0/0x5c0 [ 1125.916410][ T5949] __handle_mm_fault+0x3112/0x3cc0 [ 1125.921535][ T5949] ? apply_to_existing_page_range+0x50/0x50 [ 1125.927432][ T5949] ? handle_mm_fault+0x292/0xa50 [ 1125.932385][ T5949] ? handle_mm_fault+0x7a0/0xa50 [ 1125.937328][ T5949] ? __kasan_check_read+0x11/0x20 [ 1125.942364][ T5949] handle_mm_fault+0x3b2/0xa50 [ 1125.947142][ T5949] __get_user_pages+0x7b2/0x1ac0 [ 1125.953687][ T5949] ? follow_page_mask+0x1dd0/0x1dd0 [ 1125.960722][ T5949] ? __this_cpu_preempt_check+0x35/0x190 [ 1125.966361][ T5949] ? retint_kernel+0x2b/0x2b [ 1125.970974][ T5949] populate_vma_page_range+0x20d/0x2a0 [ 1125.976450][ T5949] __mm_populate+0x204/0x380 [ 1125.981053][ T5949] ? populate_vma_page_range+0x2a0/0x2a0 [ 1125.986704][ T5949] ? __kasan_check_write+0x14/0x20 [ 1125.991822][ T5949] ? up_write+0x150/0x490 [ 1125.996156][ T5949] ? ns_capable_common+0x93/0x100 [ 1126.001210][ T5949] __x64_sys_mlockall+0x473/0x520 [ 1126.006261][ T5949] do_syscall_64+0xfa/0x790 [ 1126.010927][ T5949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1126.016835][ T5949] RIP: 0033:0x45af49 [ 1126.020744][ T5949] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1126.040448][ T5949] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1126.048871][ T5949] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1126.056847][ T5949] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1126.064822][ T5949] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1126.072798][ T5949] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1126.080775][ T5949] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1126.090360][ T5949] memory: usage 307196kB, limit 307200kB, failcnt 14476 [ 1126.097358][ T5949] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1126.104393][ T5949] Memory cgroup stats for /syz4: [ 1126.105061][ T5949] anon 303714304 [ 1126.105061][ T5949] file 274432 [ 1126.105061][ T5949] kernel_stack 921600 [ 1126.105061][ T5949] slab 5181440 [ 1126.105061][ T5949] sock 0 [ 1126.105061][ T5949] shmem 8192 [ 1126.105061][ T5949] file_mapped 135168 [ 1126.105061][ T5949] file_dirty 0 [ 1126.105061][ T5949] file_writeback 0 [ 1126.105061][ T5949] anon_thp 157286400 [ 1126.105061][ T5949] inactive_anon 214208512 [ 1126.105061][ T5949] active_anon 22683648 [ 1126.105061][ T5949] inactive_file 77824 [ 1126.105061][ T5949] active_file 102400 [ 1126.105061][ T5949] unevictable 67325952 [ 1126.105061][ T5949] slab_reclaimable 1757184 [ 1126.105061][ T5949] slab_unreclaimable 3424256 [ 1126.105061][ T5949] pgfault 583176 [ 1126.105061][ T5949] pgmajfault 990 [ 1126.105061][ T5949] workingset_refault 5709 [ 1126.105061][ T5949] workingset_activate 990 [ 1126.105061][ T5949] workingset_nodereclaim 0 [ 1126.105061][ T5949] pgrefill 37069 [ 1126.105061][ T5949] pgscan 37100 [ 1126.105061][ T5949] pgsteal 5724 [ 1126.203099][ T5949] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=5947,uid=0 [ 1126.219115][ T5949] Memory cgroup out of memory: Killed process 5947 (syz-executor.4) total-vm:72716kB, anon-rss:18256kB, file-rss:54364kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 [ 1126.237930][ T5976] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1126.250570][ T5976] CPU: 1 PID: 5976 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1126.259198][ T5976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1126.269253][ T5976] Call Trace: [ 1126.272545][ T5976] dump_stack+0x197/0x210 [ 1126.276871][ T5976] dump_header+0x10b/0x82d [ 1126.281282][ T5976] oom_kill_process.cold+0x10/0x15 [ 1126.286386][ T5976] out_of_memory+0x334/0x13c0 [ 1126.291055][ T5976] ? find_held_lock+0x35/0x130 [ 1126.295815][ T5976] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1126.301619][ T5976] ? oom_killer_disable+0x280/0x280 [ 1126.306820][ T5976] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1126.312360][ T5976] ? memcg_oom_wake_function+0x700/0x700 [ 1126.317998][ T5976] ? do_raw_spin_unlock+0x181/0x270 [ 1126.323188][ T5976] ? _raw_spin_unlock+0x28/0x40 [ 1126.328043][ T5976] try_charge+0xf76/0x14d0 [ 1126.332461][ T5976] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1126.337996][ T5976] ? percpu_ref_tryget+0x102/0x230 [ 1126.343099][ T5976] ? rcu_read_lock_held+0x9c/0xb0 [ 1126.348115][ T5976] ? __kasan_check_read+0x11/0x20 [ 1126.353136][ T5976] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1126.358678][ T5976] mem_cgroup_try_charge+0x136/0x590 [ 1126.363961][ T5976] __add_to_page_cache_locked+0x43f/0xec0 [ 1126.369672][ T5976] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1126.375643][ T5976] ? __kasan_check_read+0x11/0x20 [ 1126.381762][ T5976] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1126.387123][ T5976] ? __alloc_pages_nodemask+0x661/0x910 [ 1126.392689][ T5976] ? xas_descend+0x144/0x370 [ 1126.397274][ T5976] ? shadow_lru_isolate+0x430/0x430 [ 1126.402484][ T5976] add_to_page_cache_lru+0x1d8/0x790 [ 1126.407766][ T5976] ? add_to_page_cache_locked+0x40/0x40 [ 1126.413312][ T5976] ? __page_cache_alloc+0x116/0x490 [ 1126.418503][ T5976] pagecache_get_page+0x3be/0x9e0 [ 1126.423519][ T5976] ? __kasan_check_read+0x11/0x20 [ 1126.428544][ T5976] filemap_fault+0x9b1/0x3180 [ 1126.433211][ T5976] ? mark_held_locks+0xf0/0xf0 [ 1126.437988][ T5976] ? read_cache_page_gfp+0x30/0x30 [ 1126.443125][ T5976] ? __kasan_check_write+0x14/0x20 [ 1126.448245][ T5976] ? down_read+0x109/0x430 [ 1126.452740][ T5976] ? down_read_killable+0x490/0x490 [ 1126.457929][ T5976] ? lock_downgrade+0x920/0x920 [ 1126.462778][ T5976] ext4_filemap_fault+0x86/0xb2 [ 1126.467620][ T5976] __do_fault+0x111/0x540 [ 1126.471943][ T5976] ? do_raw_spin_unlock+0x181/0x270 [ 1126.477159][ T5976] __handle_mm_fault+0x2a96/0x3cc0 [ 1126.482297][ T5976] ? apply_to_existing_page_range+0x50/0x50 [ 1126.488198][ T5976] ? handle_mm_fault+0x292/0xa50 [ 1126.493142][ T5976] ? handle_mm_fault+0x7a0/0xa50 [ 1126.498070][ T5976] ? __kasan_check_read+0x11/0x20 [ 1126.503088][ T5976] handle_mm_fault+0x3b2/0xa50 [ 1126.507846][ T5976] __get_user_pages+0x7b2/0x1ac0 [ 1126.512771][ T5976] ? mark_held_locks+0xf0/0xf0 [ 1126.517527][ T5976] ? follow_page_mask+0x1dd0/0x1dd0 [ 1126.522724][ T5976] ? __mm_populate+0x270/0x380 [ 1126.527488][ T5976] ? __kasan_check_write+0x14/0x20 [ 1126.532585][ T5976] ? down_read+0x109/0x430 [ 1126.536988][ T5976] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1126.542694][ T5976] populate_vma_page_range+0x20d/0x2a0 [ 1126.548154][ T5976] __mm_populate+0x204/0x380 [ 1126.552734][ T5976] ? populate_vma_page_range+0x2a0/0x2a0 [ 1126.558349][ T5976] ? __kasan_check_write+0x14/0x20 [ 1126.563446][ T5976] ? up_write+0x150/0x490 [ 1126.567761][ T5976] ? ns_capable_common+0x93/0x100 [ 1126.572786][ T5976] __x64_sys_mlockall+0x473/0x520 [ 1126.577796][ T5976] do_syscall_64+0xfa/0x790 [ 1126.582301][ T5976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1126.588178][ T5976] RIP: 0033:0x45af49 [ 1126.592064][ T5976] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1126.611653][ T5976] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1126.620060][ T5976] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1126.628016][ T5976] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1126.635984][ T5976] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1126.644039][ T5976] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1126.651995][ T5976] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1126.660899][ T5976] memory: usage 307200kB, limit 307200kB, failcnt 26454 [ 1126.667866][ T5976] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1126.675155][ T5976] Memory cgroup stats for /syz0: [ 1126.675283][ T5976] anon 290619392 [ 1126.675283][ T5976] file 15740928 [ 1126.675283][ T5976] kernel_stack 737280 [ 1126.675283][ T5976] slab 4063232 [ 1126.675283][ T5976] sock 0 [ 1126.675283][ T5976] shmem 0 [ 1126.675283][ T5976] file_mapped 15814656 [ 1126.675283][ T5976] file_dirty 0 [ 1126.675283][ T5976] file_writeback 0 [ 1126.675283][ T5976] anon_thp 251658240 [ 1126.675283][ T5976] inactive_anon 63844352 [ 1126.675283][ T5976] active_anon 11317248 [ 1126.675283][ T5976] inactive_file 0 [ 1126.675283][ T5976] active_file 73728 [ 1126.675283][ T5976] unevictable 231362560 [ 1126.675283][ T5976] slab_reclaimable 1622016 [ 1126.675283][ T5976] slab_unreclaimable 2441216 [ 1126.675283][ T5976] pgfault 517011 [ 1126.675283][ T5976] pgmajfault 528 [ 1126.675283][ T5976] workingset_refault 33924 [ 1126.675283][ T5976] workingset_activate 16632 [ 1126.675283][ T5976] workingset_nodereclaim 0 [ 1126.675283][ T5976] pgrefill 58878 [ 1126.675283][ T5976] pgscan 67047 [ 1126.675283][ T5976] pgsteal 30066 [ 1126.771642][ T5976] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5974,uid=0 [ 1126.787112][ T5976] Memory cgroup out of memory: Killed process 5974 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:49868kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1126.805055][ T1114] oom_reaper: reaped process 5974 (syz-executor.0), now anon-rss:17988kB, file-rss:50900kB, shmem-rss:0kB [ 1126.899525][ T5979] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1126.984374][ T5979] CPU: 1 PID: 5979 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1126.993012][ T5979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1127.003081][ T5979] Call Trace: [ 1127.006394][ T5979] dump_stack+0x197/0x210 [ 1127.010743][ T5979] dump_header+0x10b/0x82d [ 1127.015175][ T5979] oom_kill_process.cold+0x10/0x15 [ 1127.020390][ T5979] out_of_memory+0x334/0x13c0 [ 1127.025081][ T5979] ? find_held_lock+0x35/0x130 [ 1127.029862][ T5979] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1127.035660][ T5979] ? oom_killer_disable+0x280/0x280 [ 1127.040855][ T5979] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1127.046400][ T5979] ? memcg_oom_wake_function+0x700/0x700 [ 1127.052650][ T5979] ? do_raw_spin_unlock+0x181/0x270 [ 1127.057846][ T5979] ? _raw_spin_unlock+0x28/0x40 [ 1127.062695][ T5979] try_charge+0xf76/0x14d0 [ 1127.067105][ T5979] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1127.072654][ T5979] ? percpu_ref_tryget+0x102/0x230 [ 1127.077770][ T5979] ? rcu_read_lock_held+0x9c/0xb0 [ 1127.082799][ T5979] ? __kasan_check_read+0x11/0x20 [ 1127.087829][ T5979] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1127.093376][ T5979] mem_cgroup_try_charge+0x136/0x590 [ 1127.098659][ T5979] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1127.104289][ T5979] __handle_mm_fault+0x1f61/0x3cc0 [ 1127.109395][ T5979] ? apply_to_existing_page_range+0x50/0x50 [ 1127.115286][ T5979] ? handle_mm_fault+0x292/0xa50 [ 1127.120229][ T5979] ? handle_mm_fault+0x7a0/0xa50 [ 1127.125863][ T5979] ? __kasan_check_read+0x11/0x20 [ 1127.130879][ T5979] handle_mm_fault+0x3b2/0xa50 [ 1127.135648][ T5979] __get_user_pages+0x7b2/0x1ac0 [ 1127.140855][ T5979] ? mark_held_locks+0xf0/0xf0 [ 1127.145612][ T5979] ? follow_page_mask+0x1dd0/0x1dd0 [ 1127.150804][ T5979] ? __mm_populate+0x270/0x380 [ 1127.155559][ T5979] ? __kasan_check_write+0x14/0x20 [ 1127.160657][ T5979] ? down_read+0x109/0x430 [ 1127.165061][ T5979] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1127.171301][ T5979] populate_vma_page_range+0x20d/0x2a0 [ 1127.176760][ T5979] __mm_populate+0x204/0x380 [ 1127.181351][ T5979] ? populate_vma_page_range+0x2a0/0x2a0 [ 1127.186995][ T5979] ? __kasan_check_write+0x14/0x20 [ 1127.192115][ T5979] ? up_write+0x150/0x490 [ 1127.196454][ T5979] ? ns_capable_common+0x93/0x100 [ 1127.201579][ T5979] __x64_sys_mlockall+0x473/0x520 [ 1127.206691][ T5979] do_syscall_64+0xfa/0x790 [ 1127.211186][ T5979] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1127.217080][ T5979] RIP: 0033:0x45af49 [ 1127.220984][ T5979] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1127.240590][ T5979] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1127.249014][ T5979] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1127.257151][ T5979] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1127.265228][ T5979] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1127.273493][ T5979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1127.281463][ T5979] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1127.301739][ T5979] memory: usage 307200kB, limit 307200kB, failcnt 71422 [ 1127.323771][ T5979] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1127.345000][ T5979] Memory cgroup stats for /syz5: [ 1127.345130][ T5979] anon 306012160 [ 1127.345130][ T5979] file 45056 [ 1127.345130][ T5979] kernel_stack 847872 [ 1127.345130][ T5979] slab 4173824 [ 1127.345130][ T5979] sock 0 [ 1127.345130][ T5979] shmem 81920 [ 1127.345130][ T5979] file_mapped 135168 [ 1127.345130][ T5979] file_dirty 0 [ 1127.345130][ T5979] file_writeback 0 [ 1127.345130][ T5979] anon_thp 155189248 [ 1127.345130][ T5979] inactive_anon 254201856 [ 1127.345130][ T5979] active_anon 13979648 [ 1127.345130][ T5979] inactive_file 0 08:34:55 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:34:55 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1127.345130][ T5979] active_file 0 [ 1127.345130][ T5979] unevictable 37810176 [ 1127.345130][ T5979] slab_reclaimable 1486848 [ 1127.345130][ T5979] slab_unreclaimable 2686976 [ 1127.345130][ T5979] pgfault 541695 [ 1127.345130][ T5979] pgmajfault 990 [ 1127.345130][ T5979] workingset_refault 118866 [ 1127.345130][ T5979] workingset_activate 57222 [ 1127.345130][ T5979] workingset_nodereclaim 0 [ 1127.345130][ T5979] pgrefill 154365 [ 1127.345130][ T5979] pgscan 166598 [ 1127.345130][ T5979] pgsteal 118881 08:34:55 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:34:55 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x2c) 08:34:55 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xf80}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1127.452996][ T5979] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5939,uid=0 [ 1127.497891][ T5992] BPF:[1] Invalid name_offset:50331648 [ 1127.509391][ T5979] Memory cgroup out of memory: Killed process 5939 (syz-executor.5) total-vm:73244kB, anon-rss:18256kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1127.527739][ T5990] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1127.534691][ T1114] oom_reaper: reaped process 5939 (syz-executor.5), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1127.538071][ T5990] CPU: 1 PID: 5990 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1127.557855][ T5990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1127.567998][ T5990] Call Trace: [ 1127.571301][ T5990] dump_stack+0x197/0x210 [ 1127.575628][ T5990] dump_header+0x10b/0x82d [ 1127.580075][ T5990] oom_kill_process.cold+0x10/0x15 [ 1127.585176][ T5990] out_of_memory+0x334/0x13c0 [ 1127.589847][ T5990] ? find_held_lock+0x35/0x130 [ 1127.594608][ T5990] ? oom_killer_disable+0x280/0x280 [ 1127.599814][ T5990] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1127.605348][ T5990] ? memcg_oom_wake_function+0x700/0x700 [ 1127.610983][ T5990] ? do_raw_spin_unlock+0x181/0x270 [ 1127.616171][ T5990] ? _raw_spin_unlock+0x28/0x40 [ 1127.621019][ T5990] try_charge+0xf76/0x14d0 [ 1127.625435][ T5990] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1127.630968][ T5990] ? percpu_ref_tryget+0x102/0x230 [ 1127.636087][ T5990] ? rcu_read_lock_held+0x9c/0xb0 [ 1127.641114][ T5990] ? __kasan_check_read+0x11/0x20 [ 1127.646140][ T5990] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1127.651672][ T5990] mem_cgroup_try_charge+0x136/0x590 [ 1127.656948][ T5990] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1127.662577][ T5990] __handle_mm_fault+0x1f61/0x3cc0 [ 1127.667681][ T5990] ? apply_to_existing_page_range+0x50/0x50 [ 1127.673570][ T5990] ? handle_mm_fault+0x292/0xa50 [ 1127.678503][ T5990] ? handle_mm_fault+0x7a0/0xa50 [ 1127.683432][ T5990] ? __kasan_check_read+0x11/0x20 [ 1127.688444][ T5990] handle_mm_fault+0x3b2/0xa50 [ 1127.693199][ T5990] __get_user_pages+0x7b2/0x1ac0 [ 1127.698127][ T5990] ? mark_held_locks+0xf0/0xf0 [ 1127.702881][ T5990] ? follow_page_mask+0x1dd0/0x1dd0 [ 1127.708062][ T5990] ? __mm_populate+0x270/0x380 [ 1127.712835][ T5990] ? __kasan_check_write+0x14/0x20 [ 1127.717930][ T5990] ? down_read+0x109/0x430 [ 1127.722343][ T5990] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1127.728573][ T5990] populate_vma_page_range+0x20d/0x2a0 [ 1127.734072][ T5990] __mm_populate+0x204/0x380 [ 1127.738666][ T5990] ? populate_vma_page_range+0x2a0/0x2a0 [ 1127.744307][ T5990] ? __kasan_check_write+0x14/0x20 [ 1127.749455][ T5990] ? up_write+0x150/0x490 [ 1127.753796][ T5990] ? ns_capable_common+0x93/0x100 [ 1127.758829][ T5990] __x64_sys_mlockall+0x473/0x520 [ 1127.763849][ T5990] do_syscall_64+0xfa/0x790 [ 1127.768348][ T5990] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1127.774224][ T5990] RIP: 0033:0x45af49 [ 1127.778109][ T5990] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1127.797702][ T5990] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1127.806099][ T5990] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1127.814063][ T5990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1127.822034][ T5990] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1127.830003][ T5990] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1127.837968][ T5990] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1127.847874][ T5990] memory: usage 307200kB, limit 307200kB, failcnt 14533 [ 1127.854910][ T5990] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1127.861849][ T5990] Memory cgroup stats for /syz4: [ 1127.861973][ T5990] anon 304275456 [ 1127.861973][ T5990] file 0 [ 1127.861973][ T5990] kernel_stack 921600 [ 1127.861973][ T5990] slab 5181440 [ 1127.861973][ T5990] sock 0 [ 1127.861973][ T5990] shmem 8192 [ 1127.861973][ T5990] file_mapped 0 [ 1127.861973][ T5990] file_dirty 0 [ 1127.861973][ T5990] file_writeback 0 08:34:56 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) [ 1127.861973][ T5990] anon_thp 157286400 [ 1127.861973][ T5990] inactive_anon 229564416 [ 1127.861973][ T5990] active_anon 22704128 [ 1127.861973][ T5990] inactive_file 0 [ 1127.861973][ T5990] active_file 139264 [ 1127.861973][ T5990] unevictable 51970048 [ 1127.861973][ T5990] slab_reclaimable 1757184 [ 1127.861973][ T5990] slab_unreclaimable 3424256 [ 1127.861973][ T5990] pgfault 583671 [ 1127.861973][ T5990] pgmajfault 990 [ 1127.861973][ T5990] workingset_refault 5742 [ 1127.861973][ T5990] workingset_activate 990 [ 1127.861973][ T5990] workingset_nodereclaim 0 [ 1127.861973][ T5990] pgrefill 37351 [ 1127.861973][ T5990] pgscan 37383 [ 1127.861973][ T5990] pgsteal 5817 [ 1127.957891][ T5990] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=5975,uid=0 [ 1127.973368][ T5990] Memory cgroup out of memory: Killed process 5975 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1128.108325][ T5997] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1128.119766][ T5997] CPU: 0 PID: 5997 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1128.128350][ T5997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1128.138421][ T5997] Call Trace: [ 1128.141836][ T5997] dump_stack+0x197/0x210 [ 1128.146209][ T5997] dump_header+0x10b/0x82d [ 1128.150770][ T5997] oom_kill_process.cold+0x10/0x15 [ 1128.155902][ T5997] out_of_memory+0x334/0x13c0 [ 1128.160593][ T5997] ? find_held_lock+0x35/0x130 [ 1128.165378][ T5997] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1128.171208][ T5997] ? oom_killer_disable+0x280/0x280 [ 1128.176435][ T5997] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1128.181985][ T5997] ? memcg_oom_wake_function+0x700/0x700 [ 1128.187638][ T5997] ? do_raw_spin_unlock+0x181/0x270 [ 1128.192856][ T5997] ? _raw_spin_unlock+0x28/0x40 [ 1128.197812][ T5997] try_charge+0xf76/0x14d0 [ 1128.202259][ T5997] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1128.207816][ T5997] ? percpu_ref_tryget+0x102/0x230 [ 1128.212943][ T5997] ? rcu_read_lock_held+0x9c/0xb0 [ 1128.217981][ T5997] ? __kasan_check_read+0x11/0x20 [ 1128.223040][ T5997] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1128.228602][ T5997] mem_cgroup_try_charge+0x136/0x590 [ 1128.233909][ T5997] __add_to_page_cache_locked+0x43f/0xec0 [ 1128.239637][ T5997] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1128.245629][ T5997] ? __kasan_check_read+0x11/0x20 [ 1128.250689][ T5997] ? __filemap_set_wb_err+0x2b0/0x2b0 08:34:56 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1128.256076][ T5997] ? __alloc_pages_nodemask+0x661/0x910 [ 1128.261636][ T5997] ? xas_descend+0x144/0x370 [ 1128.266245][ T5997] ? shadow_lru_isolate+0x430/0x430 [ 1128.271469][ T5997] add_to_page_cache_lru+0x1d8/0x790 [ 1128.276771][ T5997] ? add_to_page_cache_locked+0x40/0x40 [ 1128.282336][ T5997] ? __page_cache_alloc+0x116/0x490 [ 1128.287554][ T5997] pagecache_get_page+0x3be/0x9e0 [ 1128.292593][ T5997] ? __kasan_check_read+0x11/0x20 [ 1128.297644][ T5997] filemap_fault+0x9b1/0x3180 [ 1128.301408][ T6005] BPF:[1] Invalid name_offset:83886080 [ 1128.302337][ T5997] ? mark_held_locks+0xf0/0xf0 [ 1128.302371][ T5997] ? read_cache_page_gfp+0x30/0x30 [ 1128.302400][ T5997] ? __kasan_check_write+0x14/0x20 [ 1128.322821][ T5997] ? down_read+0x109/0x430 [ 1128.327252][ T5997] ? down_read_killable+0x490/0x490 [ 1128.332465][ T5997] ? lock_downgrade+0x920/0x920 [ 1128.337516][ T5997] ext4_filemap_fault+0x86/0xb2 [ 1128.342387][ T5997] __do_fault+0x111/0x540 [ 1128.346729][ T5997] ? do_raw_spin_unlock+0x181/0x270 [ 1128.351985][ T5997] __handle_mm_fault+0x2a96/0x3cc0 08:34:56 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1128.357119][ T5997] ? apply_to_existing_page_range+0x50/0x50 [ 1128.363032][ T5997] ? handle_mm_fault+0x292/0xa50 [ 1128.367994][ T5997] ? handle_mm_fault+0x7a0/0xa50 [ 1128.372944][ T5997] ? __kasan_check_read+0x11/0x20 [ 1128.377982][ T5997] handle_mm_fault+0x3b2/0xa50 [ 1128.382773][ T5997] __get_user_pages+0x7b2/0x1ac0 [ 1128.387721][ T5997] ? mark_held_locks+0xf0/0xf0 [ 1128.392510][ T5997] ? follow_page_mask+0x1dd0/0x1dd0 [ 1128.397720][ T5997] ? __mm_populate+0x270/0x380 [ 1128.402601][ T5997] ? __kasan_check_write+0x14/0x20 [ 1128.407725][ T5997] ? down_read+0x109/0x430 [ 1128.412162][ T5997] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1128.417988][ T5997] populate_vma_page_range+0x20d/0x2a0 [ 1128.423475][ T5997] __mm_populate+0x204/0x380 [ 1128.428091][ T5997] ? populate_vma_page_range+0x2a0/0x2a0 [ 1128.433750][ T5997] ? __kasan_check_write+0x14/0x20 [ 1128.438881][ T5997] ? up_write+0x150/0x490 [ 1128.443224][ T5997] ? ns_capable_common+0x93/0x100 [ 1128.448271][ T5997] __x64_sys_mlockall+0x473/0x520 [ 1128.453320][ T5997] do_syscall_64+0xfa/0x790 [ 1128.457841][ T5997] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1128.463844][ T5997] RIP: 0033:0x45af49 [ 1128.467750][ T5997] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1128.487493][ T5997] RSP: 002b:00007f90491d8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1128.495925][ T5997] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1128.503913][ T5997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1128.504355][ T6012] BPF:[1] Invalid name_offset:100663296 [ 1128.511889][ T5997] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1128.511899][ T5997] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491d96d4 [ 1128.511908][ T5997] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1128.512222][ T5997] memory: usage 307200kB, limit 307200kB, failcnt 27310 [ 1128.548804][ T5997] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1128.555657][ T5997] Memory cgroup stats for /syz0: [ 1128.555819][ T5997] anon 290480128 [ 1128.555819][ T5997] file 15728640 [ 1128.555819][ T5997] kernel_stack 737280 [ 1128.555819][ T5997] slab 4063232 [ 1128.555819][ T5997] sock 0 [ 1128.555819][ T5997] shmem 0 [ 1128.555819][ T5997] file_mapped 15814656 [ 1128.555819][ T5997] file_dirty 0 [ 1128.555819][ T5997] file_writeback 0 [ 1128.555819][ T5997] anon_thp 253755392 [ 1128.555819][ T5997] inactive_anon 63721472 [ 1128.555819][ T5997] active_anon 11350016 [ 1128.555819][ T5997] inactive_file 0 [ 1128.555819][ T5997] active_file 24576 [ 1128.555819][ T5997] unevictable 231538688 [ 1128.555819][ T5997] slab_reclaimable 1622016 [ 1128.555819][ T5997] slab_unreclaimable 2441216 [ 1128.555819][ T5997] pgfault 518298 [ 1128.555819][ T5997] pgmajfault 561 [ 1128.555819][ T5997] workingset_refault 35376 [ 1128.555819][ T5997] workingset_activate 17919 [ 1128.555819][ T5997] workingset_nodereclaim 0 [ 1128.555819][ T5997] pgrefill 60776 [ 1128.555819][ T5997] pgscan 69214 [ 1128.555819][ T5997] pgsteal 31489 [ 1128.653534][ T5997] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=5991,uid=0 [ 1128.669054][ T5997] Memory cgroup out of memory: Killed process 5991 (syz-executor.0) total-vm:72848kB, anon-rss:17924kB, file-rss:49868kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1128.686847][ T1114] oom_reaper: reaped process 5991 (syz-executor.0), now anon-rss:17924kB, file-rss:49868kB, shmem-rss:0kB [ 1128.708733][ T6004] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1128.719595][ T6004] CPU: 0 PID: 6004 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1128.728193][ T6004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1128.738337][ T6004] Call Trace: [ 1128.741641][ T6004] dump_stack+0x197/0x210 [ 1128.745981][ T6004] dump_header+0x10b/0x82d [ 1128.750422][ T6004] oom_kill_process.cold+0x10/0x15 [ 1128.755539][ T6004] out_of_memory+0x334/0x13c0 [ 1128.760213][ T6004] ? find_held_lock+0x35/0x130 [ 1128.764982][ T6004] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1128.770792][ T6004] ? oom_killer_disable+0x280/0x280 [ 1128.776014][ T6004] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1128.781575][ T6004] ? memcg_oom_wake_function+0x700/0x700 [ 1128.787306][ T6004] ? do_raw_spin_unlock+0x181/0x270 [ 1128.792686][ T6004] ? _raw_spin_unlock+0x28/0x40 [ 1128.797559][ T6004] try_charge+0xf76/0x14d0 [ 1128.802109][ T6004] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1128.807678][ T6004] ? percpu_ref_tryget+0x102/0x230 [ 1128.812805][ T6004] ? rcu_read_lock_held+0x9c/0xb0 [ 1128.817839][ T6004] ? __kasan_check_read+0x11/0x20 [ 1128.822876][ T6004] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1128.828432][ T6004] mem_cgroup_try_charge+0x136/0x590 [ 1128.833730][ T6004] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1128.839373][ T6004] __handle_mm_fault+0x1f61/0x3cc0 [ 1128.844510][ T6004] ? apply_to_existing_page_range+0x50/0x50 [ 1128.850408][ T6004] ? handle_mm_fault+0x292/0xa50 [ 1128.855355][ T6004] ? handle_mm_fault+0x7a0/0xa50 [ 1128.860302][ T6004] ? __kasan_check_read+0x11/0x20 [ 1128.865331][ T6004] handle_mm_fault+0x3b2/0xa50 [ 1128.870101][ T6004] __get_user_pages+0x7b2/0x1ac0 [ 1128.875037][ T6004] ? mark_held_locks+0xf0/0xf0 [ 1128.880268][ T6004] ? follow_page_mask+0x1dd0/0x1dd0 [ 1128.885459][ T6004] ? __mm_populate+0x270/0x380 [ 1128.890241][ T6004] ? __kasan_check_write+0x14/0x20 [ 1128.895357][ T6004] ? down_read+0x109/0x430 [ 1128.899811][ T6004] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1128.905572][ T6004] populate_vma_page_range+0x20d/0x2a0 [ 1128.911044][ T6004] __mm_populate+0x204/0x380 [ 1128.915643][ T6004] ? populate_vma_page_range+0x2a0/0x2a0 [ 1128.921282][ T6004] ? __kasan_check_write+0x14/0x20 [ 1128.926393][ T6004] ? up_write+0x150/0x490 [ 1128.930721][ T6004] ? ns_capable_common+0x93/0x100 [ 1128.935766][ T6004] __x64_sys_mlockall+0x473/0x520 [ 1128.940794][ T6004] do_syscall_64+0xfa/0x790 [ 1128.945309][ T6004] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1128.951199][ T6004] RIP: 0033:0x45af49 [ 1128.955228][ T6004] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1128.974928][ T6004] RSP: 002b:00007f533e068c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1128.983450][ T6004] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1128.991432][ T6004] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1128.999480][ T6004] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1129.007460][ T6004] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f533e0696d4 [ 1129.015438][ T6004] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1129.026091][ T6004] memory: usage 307200kB, limit 307200kB, failcnt 51806 [ 1129.034107][ T6004] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1129.041323][ T6004] Memory cgroup stats for /syz3: [ 1129.041460][ T6004] anon 304381952 [ 1129.041460][ T6004] file 2064384 [ 1129.041460][ T6004] kernel_stack 811008 [ 1129.041460][ T6004] slab 3743744 [ 1129.041460][ T6004] sock 110592 [ 1129.041460][ T6004] shmem 0 [ 1129.041460][ T6004] file_mapped 2027520 [ 1129.041460][ T6004] file_dirty 0 [ 1129.041460][ T6004] file_writeback 0 [ 1129.041460][ T6004] anon_thp 123731968 [ 1129.041460][ T6004] inactive_anon 212398080 [ 1129.041460][ T6004] active_anon 4784128 [ 1129.041460][ T6004] inactive_file 0 [ 1129.041460][ T6004] active_file 0 [ 1129.041460][ T6004] unevictable 89280512 [ 1129.041460][ T6004] slab_reclaimable 1351680 [ 1129.041460][ T6004] slab_unreclaimable 2392064 [ 1129.041460][ T6004] pgfault 536745 08:34:57 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:34:57 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1129.041460][ T6004] pgmajfault 1551 [ 1129.041460][ T6004] workingset_refault 65010 [ 1129.041460][ T6004] workingset_activate 38214 [ 1129.041460][ T6004] workingset_nodereclaim 0 [ 1129.041460][ T6004] pgrefill 126921 [ 1129.041460][ T6004] pgscan 146088 [ 1129.041460][ T6004] pgsteal 64550 [ 1129.142913][ T6004] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=30465,uid=0 [ 1129.188975][ T6021] BPF:[1] Invalid name_offset:117440512 [ 1129.238958][ T6004] Memory cgroup out of memory: Killed process 30465 (syz-executor.3) total-vm:72584kB, anon-rss:18204kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:156kB oom_score_adj:1000 08:34:57 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xf80}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") 08:34:57 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1129.524656][ T6027] BPF:[1] Invalid name_offset:136118272 [ 1129.532460][ T6029] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1129.543884][ T6029] CPU: 1 PID: 6029 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1129.552476][ T6029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1129.562563][ T6029] Call Trace: [ 1129.565870][ T6029] dump_stack+0x197/0x210 [ 1129.570233][ T6029] dump_header+0x10b/0x82d [ 1129.574667][ T6029] oom_kill_process.cold+0x10/0x15 [ 1129.579800][ T6029] out_of_memory+0x334/0x13c0 [ 1129.584505][ T6029] ? find_held_lock+0x35/0x130 [ 1129.589299][ T6029] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1129.595128][ T6029] ? oom_killer_disable+0x280/0x280 [ 1129.600351][ T6029] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1129.606087][ T6029] ? memcg_oom_wake_function+0x700/0x700 [ 1129.611734][ T6029] ? do_raw_spin_unlock+0x181/0x270 [ 1129.616949][ T6029] ? _raw_spin_unlock+0x28/0x40 [ 1129.621807][ T6029] try_charge+0xf76/0x14d0 [ 1129.626313][ T6029] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1129.631859][ T6029] ? percpu_ref_tryget+0x102/0x230 [ 1129.636994][ T6029] ? rcu_read_lock_held+0x9c/0xb0 [ 1129.642137][ T6029] ? __kasan_check_read+0x11/0x20 [ 1129.647194][ T6029] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1129.652768][ T6029] mem_cgroup_try_charge+0x136/0x590 [ 1129.658077][ T6029] __add_to_page_cache_locked+0x43f/0xec0 [ 1129.663992][ T6029] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1129.669985][ T6029] ? __kasan_check_read+0x11/0x20 [ 1129.675030][ T6029] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1129.680412][ T6029] ? __alloc_pages_nodemask+0x661/0x910 [ 1129.685967][ T6029] ? xas_descend+0x144/0x370 [ 1129.690575][ T6029] ? shadow_lru_isolate+0x430/0x430 [ 1129.695797][ T6029] add_to_page_cache_lru+0x1d8/0x790 [ 1129.701109][ T6029] ? add_to_page_cache_locked+0x40/0x40 [ 1129.706735][ T6029] ? __page_cache_alloc+0x116/0x490 [ 1129.711967][ T6029] pagecache_get_page+0x3be/0x9e0 [ 1129.717005][ T6029] ? __kasan_check_read+0x11/0x20 [ 1129.722051][ T6029] filemap_fault+0x9b1/0x3180 [ 1129.726742][ T6029] ? mark_held_locks+0xf0/0xf0 [ 1129.731550][ T6029] ? read_cache_page_gfp+0x30/0x30 [ 1129.738805][ T6029] ? __kasan_check_write+0x14/0x20 [ 1129.743934][ T6029] ? down_read+0x109/0x430 [ 1129.748367][ T6029] ? down_read_killable+0x490/0x490 [ 1129.753606][ T6029] ? lock_downgrade+0x920/0x920 [ 1129.758484][ T6029] ext4_filemap_fault+0x86/0xb2 [ 1129.759638][ T6035] BPF:[1] Invalid name_offset:136183808 [ 1129.763360][ T6029] __do_fault+0x111/0x540 [ 1129.763379][ T6029] ? do_raw_spin_unlock+0x181/0x270 [ 1129.763399][ T6029] __handle_mm_fault+0x2a96/0x3cc0 [ 1129.763424][ T6029] ? apply_to_existing_page_range+0x50/0x50 [ 1129.789476][ T6029] ? handle_mm_fault+0x292/0xa50 [ 1129.794435][ T6029] ? handle_mm_fault+0x7a0/0xa50 [ 1129.799478][ T6029] ? __kasan_check_read+0x11/0x20 [ 1129.804499][ T6029] handle_mm_fault+0x3b2/0xa50 [ 1129.809271][ T6029] __get_user_pages+0x7b2/0x1ac0 [ 1129.814358][ T6029] ? mark_held_locks+0xf0/0xf0 [ 1129.819323][ T6029] ? follow_page_mask+0x1dd0/0x1dd0 [ 1129.824530][ T6029] ? __mm_populate+0x270/0x380 [ 1129.829318][ T6029] ? __kasan_check_write+0x14/0x20 [ 1129.834424][ T6029] ? down_read+0x109/0x430 [ 1129.838858][ T6029] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1129.844589][ T6029] populate_vma_page_range+0x20d/0x2a0 [ 1129.850045][ T6029] __mm_populate+0x204/0x380 [ 1129.854646][ T6029] ? populate_vma_page_range+0x2a0/0x2a0 [ 1129.860767][ T6029] ? __kasan_check_write+0x14/0x20 [ 1129.865873][ T6029] ? up_write+0x150/0x490 [ 1129.870222][ T6029] ? ns_capable_common+0x93/0x100 [ 1129.875255][ T6029] __x64_sys_mlockall+0x473/0x520 [ 1129.880289][ T6029] do_syscall_64+0xfa/0x790 [ 1129.884823][ T6029] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1129.890811][ T6029] RIP: 0033:0x45af49 [ 1129.894700][ T6029] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1129.914297][ T6029] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1129.922703][ T6029] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1129.930662][ T6029] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1129.938622][ T6029] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1129.946586][ T6029] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1129.954551][ T6029] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1129.963106][ T6029] memory: usage 307200kB, limit 307200kB, failcnt 27517 [ 1129.970110][ T6029] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1129.976964][ T6029] Memory cgroup stats for /syz0: [ 1129.977099][ T6029] anon 290451456 [ 1129.977099][ T6029] file 15863808 [ 1129.977099][ T6029] kernel_stack 700416 [ 1129.977099][ T6029] slab 4063232 [ 1129.977099][ T6029] sock 0 [ 1129.977099][ T6029] shmem 0 [ 1129.977099][ T6029] file_mapped 16084992 [ 1129.977099][ T6029] file_dirty 0 [ 1129.977099][ T6029] file_writeback 0 [ 1129.977099][ T6029] anon_thp 249561088 [ 1129.977099][ T6029] inactive_anon 63766528 [ 1129.977099][ T6029] active_anon 11321344 [ 1129.977099][ T6029] inactive_file 40960 [ 1129.977099][ T6029] active_file 24576 [ 1129.977099][ T6029] unevictable 231464960 [ 1129.977099][ T6029] slab_reclaimable 1622016 [ 1129.977099][ T6029] slab_unreclaimable 2441216 [ 1129.977099][ T6029] pgfault 520542 [ 1129.977099][ T6029] pgmajfault 561 [ 1129.977099][ T6029] workingset_refault 35475 [ 1129.977099][ T6029] workingset_activate 17919 [ 1129.977099][ T6029] workingset_nodereclaim 0 [ 1129.977099][ T6029] pgrefill 61042 [ 1129.977099][ T6029] pgscan 69611 [ 1130.071356][ T6029] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6026,uid=0 [ 1130.086859][ T6029] Memory cgroup out of memory: Killed process 6026 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:51072kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1130.104893][ T6036] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1130.115245][ T6036] CPU: 0 PID: 6036 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 08:34:57 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:34:57 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="202ff1c90182cf0a8eef060a56f66bf86c86165d315ab7ad7e8b165fbc7621670285a993562f701250f73142cf0f06a38c2b8998264e4ebfad502d9fc86dedcc2598b85f11eb2c4a76ed3f49d5e6ce1bbd4b8af8cd20d19c8384692735a415d464724cea0afb87e277b1d7bd95038309d8112a25f31f7d86464c93deae0c73989ba3db31a89b17f7416a4b9a72c8c96281f6fdc4c5736eda928907000b5d4c15d8f69f66dee659f9660bcafe8dd5ce804fcf21469fed45620c2648d26e1352f25ac1d886e69a2a35ada32e0f04c287e7f6746828ddae21c04e5b053b781ae1fa1ee337b010249af2d177c5e600e3ce84d54e1230871d52160209bf15c386eb9f4e3c9259d7888d750912a053b638fbe76cb8a747396f4df168d342e49d27ff31a274d468bb17c8a95d9180d434eeb319edabbd97fae735917921adc748c6f571beea1fe7342324390fc30fb7aafa5e941f70f057e895ab26c247c7d32955e822a5d6a0205fb6003b5d7805ece2185fe1841ec13919b1d1ac81ed8cf5acb29359b42d39fbcecd059cf4a2e11232324b2528f62374bdcb70e8865d98c5fa0d522e17d9de370a3bb21cc456e6cbc00047de561ea796ca2c20a24ef0f89c2fb293bf9a345eb9e0de883a9efe87335bc8ee5da9cddf7709be97d67107bd79cc04d600ecd38ef675194738e1469a39c14ebedad6fe7a38e74036bbb57fa42a6618b77191e0f7434b208be3223962db88ccef91870dcebaa00535c50d7250e96ab83753c760d249132b764516f234f09819817893fa8583860a756f4ed561a613f4186b74b85739df85c0b11cb7da5bd878516668b1ff71ea5deb3aa95844be2053b27fc41039f2dab89f3915c9511dca944d54a9bc34d27a17647ec774d8c162048062662db1176989c421a3b2305b05b25520853dc6604a1d8db2ed2242a98020fe71bde1553560ea16e7d6c6a76eabc9281079a2d2ac58dbd836a02e7e1b70d6d5ab50a209b191520e975426ae8e9fb3bb6bd1c45a51d85e65ce8732dc3540ce618a0185ff871220b5d941bda12f41966758f6ea98546ae4f4dac1e947a6960d6497d07664591f40399dc6807d310035980741b32797319182980a6a0cd0efdabe4a526094b555cb3ae3683c8254abf2a02dc82f88b0f835ebc5a11c2dad0b79139f5ccbab96a721fc47e614bb6189e179edba86e9de56329bc2badbcc9ee1c3179fa2fb0ad6fa78d3f44c4aabfaf61c3a1f376c58726128a9080d58adef44c9c5f0c97d24efe942c0c21047480cb0161e6d0d24c5abff9e1b3e43507a7821fa24140ba525fb836f569c75fddaeca4deb41de1ad393dcb0c10d82e9d9ad1c494eccee61ac23262581636afa61a6134d0b759c911dc226363fe9085e01b5a40320c6f990bbf281fddfb5a7168440f678bf3898025fabd5383093c37da829b3d94c57e"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:34:57 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x2c) 08:34:57 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1130.126532][ T6036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1130.136598][ T6036] Call Trace: [ 1130.139911][ T6036] dump_stack+0x197/0x210 [ 1130.144269][ T6036] dump_header+0x10b/0x82d [ 1130.148706][ T6036] oom_kill_process.cold+0x10/0x15 [ 1130.153829][ T6036] out_of_memory+0x334/0x13c0 [ 1130.158499][ T6036] ? find_held_lock+0x35/0x130 [ 1130.163255][ T6036] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1130.169065][ T6036] ? oom_killer_disable+0x280/0x280 [ 1130.174270][ T6036] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1130.179805][ T6036] ? memcg_oom_wake_function+0x700/0x700 [ 1130.185467][ T6036] ? do_raw_spin_unlock+0x181/0x270 [ 1130.190657][ T6036] ? _raw_spin_unlock+0x28/0x40 [ 1130.195510][ T6036] try_charge+0xf76/0x14d0 [ 1130.199925][ T6036] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1130.205456][ T6036] ? percpu_ref_tryget+0x102/0x230 [ 1130.210558][ T6036] ? rcu_read_lock_held+0x9c/0xb0 [ 1130.215572][ T6036] ? __kasan_check_read+0x11/0x20 [ 1130.220606][ T6036] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1130.226143][ T6036] mem_cgroup_try_charge+0x136/0x590 [ 1130.232467][ T6036] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1130.238228][ T6036] __handle_mm_fault+0x1f61/0x3cc0 [ 1130.243351][ T6036] ? apply_to_existing_page_range+0x50/0x50 [ 1130.249239][ T6036] ? handle_mm_fault+0x292/0xa50 [ 1130.254173][ T6036] ? handle_mm_fault+0x7a0/0xa50 [ 1130.259108][ T6036] ? __kasan_check_read+0x11/0x20 [ 1130.264219][ T6036] handle_mm_fault+0x3b2/0xa50 [ 1130.268979][ T6036] __get_user_pages+0x7b2/0x1ac0 [ 1130.273917][ T6036] ? mark_held_locks+0xf0/0xf0 [ 1130.278676][ T6036] ? follow_page_mask+0x1dd0/0x1dd0 [ 1130.284110][ T6036] ? __mm_populate+0x270/0x380 [ 1130.288880][ T6036] ? __kasan_check_write+0x14/0x20 [ 1130.294085][ T6036] ? down_read+0x109/0x430 [ 1130.298531][ T6036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1130.304768][ T6036] populate_vma_page_range+0x20d/0x2a0 [ 1130.310238][ T6036] __mm_populate+0x204/0x380 [ 1130.314827][ T6036] ? populate_vma_page_range+0x2a0/0x2a0 [ 1130.320447][ T6036] ? __kasan_check_write+0x14/0x20 [ 1130.325546][ T6036] ? up_write+0x150/0x490 [ 1130.329950][ T6036] ? ns_capable_common+0x93/0x100 [ 1130.335070][ T6036] __x64_sys_mlockall+0x473/0x520 [ 1130.340081][ T6036] do_syscall_64+0xfa/0x790 [ 1130.344580][ T6036] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1130.350460][ T6036] RIP: 0033:0x45af49 [ 1130.354342][ T6036] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1130.373933][ T6036] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1130.382329][ T6036] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1130.390285][ T6036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1130.398242][ T6036] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1130.406203][ T6036] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1130.414163][ T6036] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1130.422766][ T6036] memory: usage 307200kB, limit 307200kB, failcnt 14660 [ 1130.429779][ T6036] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1130.436983][ T6036] Memory cgroup stats for /syz4: [ 1130.437132][ T6036] anon 304263168 [ 1130.437132][ T6036] file 0 [ 1130.437132][ T6036] kernel_stack 921600 [ 1130.437132][ T6036] slab 5181440 [ 1130.437132][ T6036] sock 0 [ 1130.437132][ T6036] shmem 8192 [ 1130.437132][ T6036] file_mapped 0 [ 1130.437132][ T6036] file_dirty 0 [ 1130.437132][ T6036] file_writeback 0 [ 1130.437132][ T6036] anon_thp 159383552 [ 1130.437132][ T6036] inactive_anon 229572608 [ 1130.437132][ T6036] active_anon 22704128 [ 1130.437132][ T6036] inactive_file 212992 [ 1130.437132][ T6036] active_file 16384 [ 1130.437132][ T6036] unevictable 51970048 [ 1130.437132][ T6036] slab_reclaimable 1757184 [ 1130.437132][ T6036] slab_unreclaimable 3424256 [ 1130.437132][ T6036] pgfault 585288 [ 1130.437132][ T6036] pgmajfault 1023 [ 1130.437132][ T6036] workingset_refault 5841 [ 1130.437132][ T6036] workingset_activate 1023 [ 1130.437132][ T6036] workingset_nodereclaim 0 [ 1130.437132][ T6036] pgrefill 37716 [ 1130.437132][ T6036] pgscan 37730 [ 1130.437132][ T6036] pgsteal 5884 [ 1130.533352][ T6036] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6017,uid=0 [ 1130.548884][ T6036] Memory cgroup out of memory: Killed process 6017 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 08:34:58 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1130.586666][ T6023] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1130.618949][ T6023] CPU: 1 PID: 6023 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1130.627588][ T6023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1130.637643][ T6023] Call Trace: [ 1130.640941][ T6023] dump_stack+0x197/0x210 [ 1130.645293][ T6023] dump_header+0x10b/0x82d [ 1130.649715][ T6023] oom_kill_process.cold+0x10/0x15 [ 1130.654829][ T6023] out_of_memory+0x334/0x13c0 [ 1130.659530][ T6023] ? find_held_lock+0x35/0x130 [ 1130.664301][ T6023] ? oom_killer_disable+0x280/0x280 [ 1130.669521][ T6023] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1130.675074][ T6023] ? memcg_oom_wake_function+0x700/0x700 [ 1130.680718][ T6023] ? do_raw_spin_unlock+0x181/0x270 [ 1130.685930][ T6023] ? _raw_spin_unlock+0x28/0x40 [ 1130.690792][ T6023] try_charge+0xf76/0x14d0 [ 1130.695318][ T6023] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1130.700874][ T6023] ? percpu_ref_tryget+0x102/0x230 [ 1130.705999][ T6023] ? rcu_read_lock_held+0x9c/0xb0 [ 1130.707194][ T6046] BPF:[1] Invalid name_offset:136249344 [ 1130.711043][ T6023] ? __kasan_check_read+0x11/0x20 [ 1130.711067][ T6023] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1130.711086][ T6023] mem_cgroup_try_charge+0x136/0x590 [ 1130.711111][ T6023] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1130.738873][ T6023] __handle_mm_fault+0x1f61/0x3cc0 [ 1130.744008][ T6023] ? apply_to_existing_page_range+0x50/0x50 [ 1130.749922][ T6023] ? handle_mm_fault+0x292/0xa50 [ 1130.754903][ T6023] ? handle_mm_fault+0x7a0/0xa50 [ 1130.759860][ T6023] ? __kasan_check_read+0x11/0x20 [ 1130.765164][ T6023] handle_mm_fault+0x3b2/0xa50 [ 1130.769943][ T6023] __get_user_pages+0x7b2/0x1ac0 [ 1130.774891][ T6023] ? mark_held_locks+0xf0/0xf0 [ 1130.779684][ T6023] ? follow_page_mask+0x1dd0/0x1dd0 [ 1130.784926][ T6023] ? __mm_populate+0x270/0x380 [ 1130.789720][ T6023] ? __kasan_check_write+0x14/0x20 [ 1130.794843][ T6023] ? down_read+0x109/0x430 [ 1130.799272][ T6023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1130.805527][ T6023] populate_vma_page_range+0x20d/0x2a0 [ 1130.811004][ T6023] __mm_populate+0x204/0x380 [ 1130.815638][ T6023] ? populate_vma_page_range+0x2a0/0x2a0 [ 1130.821299][ T6023] ? __kasan_check_write+0x14/0x20 [ 1130.826427][ T6023] ? up_write+0x150/0x490 [ 1130.830790][ T6023] ? ns_capable_common+0x93/0x100 [ 1130.835936][ T6023] __x64_sys_mlockall+0x473/0x520 [ 1130.840979][ T6023] do_syscall_64+0xfa/0x790 [ 1130.845492][ T6023] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1130.851389][ T6023] RIP: 0033:0x45af49 [ 1130.855294][ T6023] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1130.875040][ T6023] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 08:34:59 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xfc0}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") 08:34:59 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1130.883469][ T6023] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1130.891534][ T6023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1130.899510][ T6023] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1130.907500][ T6023] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1130.915498][ T6023] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1130.946596][ T6023] memory: usage 307200kB, limit 307200kB, failcnt 71590 [ 1130.953890][ T6023] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1130.961048][ T6023] Memory cgroup stats for /syz5: [ 1130.961194][ T6023] anon 305995776 [ 1130.961194][ T6023] file 28672 [ 1130.961194][ T6023] kernel_stack 811008 [ 1130.961194][ T6023] slab 4173824 [ 1130.961194][ T6023] sock 0 [ 1130.961194][ T6023] shmem 81920 [ 1130.961194][ T6023] file_mapped 135168 [ 1130.961194][ T6023] file_dirty 0 [ 1130.961194][ T6023] file_writeback 0 [ 1130.961194][ T6023] anon_thp 150994944 [ 1130.961194][ T6023] inactive_anon 256204800 [ 1130.961194][ T6023] active_anon 13873152 [ 1130.961194][ T6023] inactive_file 16384 [ 1130.961194][ T6023] active_file 0 [ 1130.961194][ T6023] unevictable 35921920 [ 1130.961194][ T6023] slab_reclaimable 1486848 [ 1130.961194][ T6023] slab_unreclaimable 2686976 [ 1130.961194][ T6023] pgfault 543642 [ 1130.961194][ T6023] pgmajfault 990 [ 1130.961194][ T6023] workingset_refault 119163 [ 1130.961194][ T6023] workingset_activate 57222 08:34:59 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x2c) [ 1130.961194][ T6023] workingset_nodereclaim 0 [ 1130.961194][ T6023] pgrefill 154632 [ 1130.961194][ T6023] pgscan 166892 [ 1131.065368][ T6052] BPF:[1] Invalid name_offset:136314880 [ 1131.092865][ T6023] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5328,uid=0 [ 1131.116092][ T6023] Memory cgroup out of memory: Killed process 5328 (syz-executor.5) total-vm:73112kB, anon-rss:18124kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1131.136735][ T6036] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1131.147648][ T6036] CPU: 0 PID: 6036 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1131.156275][ T6036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1131.166435][ T6036] Call Trace: [ 1131.169741][ T6036] dump_stack+0x197/0x210 [ 1131.174198][ T6036] dump_header+0x10b/0x82d [ 1131.178626][ T6036] oom_kill_process.cold+0x10/0x15 [ 1131.183746][ T6036] out_of_memory+0x334/0x13c0 [ 1131.188440][ T6036] ? oom_killer_disable+0x280/0x280 [ 1131.195689][ T6036] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1131.201241][ T6036] ? memcg_oom_wake_function+0x700/0x700 [ 1131.206891][ T6036] ? do_raw_spin_unlock+0x181/0x270 [ 1131.212100][ T6036] ? _raw_spin_unlock+0x28/0x40 [ 1131.217089][ T6036] try_charge+0xf76/0x14d0 [ 1131.221533][ T6036] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1131.227177][ T6036] ? percpu_ref_tryget+0x102/0x230 [ 1131.232821][ T6036] ? rcu_read_lock_held+0x9c/0xb0 [ 1131.237891][ T6036] ? __kasan_check_read+0x11/0x20 [ 1131.242943][ T6036] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1131.248521][ T6036] mem_cgroup_try_charge+0x136/0x590 [ 1131.253938][ T6036] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1131.259595][ T6036] wp_page_copy+0x407/0x1560 [ 1131.264211][ T6036] ? find_held_lock+0x35/0x130 [ 1131.269006][ T6036] ? follow_pfn+0x2a0/0x2a0 [ 1131.273525][ T6036] ? lock_downgrade+0x920/0x920 [ 1131.278373][ T6036] ? swp_swapcount+0x540/0x540 [ 1131.283133][ T6036] ? do_raw_spin_unlock+0x181/0x270 [ 1131.288427][ T6036] do_wp_page+0x543/0x1540 [ 1131.293031][ T6036] ? finish_mkwrite_fault+0x5c0/0x5c0 [ 1131.298406][ T6036] __handle_mm_fault+0x3112/0x3cc0 [ 1131.303520][ T6036] ? apply_to_existing_page_range+0x50/0x50 [ 1131.309411][ T6036] ? handle_mm_fault+0x292/0xa50 [ 1131.314350][ T6036] ? __kasan_check_read+0x11/0x20 [ 1131.319370][ T6036] handle_mm_fault+0x3b2/0xa50 [ 1131.324127][ T6036] __get_user_pages+0x7b2/0x1ac0 [ 1131.329056][ T6036] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1131.334514][ T6036] ? follow_page_mask+0x1dd0/0x1dd0 [ 1131.339711][ T6036] ? __this_cpu_preempt_check+0x35/0x190 [ 1131.345347][ T6036] populate_vma_page_range+0x20d/0x2a0 [ 1131.350841][ T6036] __mm_populate+0x204/0x380 [ 1131.355514][ T6036] ? populate_vma_page_range+0x2a0/0x2a0 [ 1131.361295][ T6036] ? __kasan_check_write+0x14/0x20 [ 1131.366443][ T6036] ? up_write+0x150/0x490 [ 1131.370769][ T6036] ? ns_capable_common+0x93/0x100 [ 1131.375798][ T6036] __x64_sys_mlockall+0x473/0x520 [ 1131.380833][ T6036] do_syscall_64+0xfa/0x790 [ 1131.385339][ T6036] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1131.391224][ T6036] RIP: 0033:0x45af49 [ 1131.395113][ T6036] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1131.414718][ T6036] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1131.423137][ T6036] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1131.431097][ T6036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1131.439084][ T6036] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1131.447052][ T6036] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1131.455010][ T6036] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1131.463601][ T6036] memory: usage 307196kB, limit 307200kB, failcnt 14704 [ 1131.470668][ T6036] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1131.477591][ T6036] Memory cgroup stats for /syz4: [ 1131.478311][ T6036] anon 303796224 [ 1131.478311][ T6036] file 237568 [ 1131.478311][ T6036] kernel_stack 958464 [ 1131.478311][ T6036] slab 5181440 [ 1131.478311][ T6036] sock 0 [ 1131.478311][ T6036] shmem 8192 [ 1131.478311][ T6036] file_mapped 270336 [ 1131.478311][ T6036] file_dirty 0 [ 1131.478311][ T6036] file_writeback 0 [ 1131.478311][ T6036] anon_thp 159383552 [ 1131.478311][ T6036] inactive_anon 214376448 [ 1131.478311][ T6036] active_anon 22704128 [ 1131.478311][ T6036] inactive_file 212992 [ 1131.478311][ T6036] active_file 16384 [ 1131.478311][ T6036] unevictable 67325952 [ 1131.478311][ T6036] slab_reclaimable 1757184 [ 1131.478311][ T6036] slab_unreclaimable 3424256 [ 1131.478311][ T6036] pgfault 586509 [ 1131.478311][ T6036] pgmajfault 1023 [ 1131.478311][ T6036] workingset_refault 5907 [ 1131.478311][ T6036] workingset_activate 1023 [ 1131.478311][ T6036] workingset_nodereclaim 0 [ 1131.478311][ T6036] pgrefill 37782 [ 1131.478311][ T6036] pgscan 37796 [ 1131.572613][ T6036] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6032,uid=0 [ 1131.588521][ T6036] Memory cgroup out of memory: Killed process 6032 (syz-executor.4) total-vm:72716kB, anon-rss:18256kB, file-rss:54364kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 [ 1131.608098][ T6058] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1131.619469][ T6058] CPU: 1 PID: 6058 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1131.619958][ T1114] oom_reaper: reaped process 6032 (syz-executor.4), now anon-rss:18256kB, file-rss:54360kB, shmem-rss:0kB [ 1131.628673][ T6058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1131.628684][ T6058] Call Trace: [ 1131.653344][ T6058] dump_stack+0x197/0x210 [ 1131.657693][ T6058] dump_header+0x10b/0x82d [ 1131.662134][ T6058] oom_kill_process.cold+0x10/0x15 [ 1131.663499][ T1114] oom_reaper: reaped process 5328 (syz-executor.5), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1131.667254][ T6058] out_of_memory+0x334/0x13c0 [ 1131.682836][ T6058] ? find_held_lock+0x35/0x130 [ 1131.687621][ T6058] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1131.693430][ T6058] ? oom_killer_disable+0x280/0x280 [ 1131.698640][ T6058] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1131.704190][ T6058] ? memcg_oom_wake_function+0x700/0x700 [ 1131.710197][ T6058] ? do_raw_spin_unlock+0x181/0x270 [ 1131.715410][ T6058] ? _raw_spin_unlock+0x28/0x40 [ 1131.720273][ T6058] try_charge+0xf76/0x14d0 [ 1131.724707][ T6058] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1131.730255][ T6058] ? percpu_ref_tryget+0x102/0x230 [ 1131.735378][ T6058] ? rcu_read_lock_held+0x9c/0xb0 [ 1131.740416][ T6058] ? __kasan_check_read+0x11/0x20 [ 1131.745457][ T6058] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1131.751118][ T6058] mem_cgroup_try_charge+0x136/0x590 [ 1131.756440][ T6058] __add_to_page_cache_locked+0x43f/0xec0 [ 1131.762343][ T6058] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1131.768319][ T6058] ? __kasan_check_read+0x11/0x20 [ 1131.773342][ T6058] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1131.778705][ T6058] ? __alloc_pages_nodemask+0x661/0x910 [ 1131.784338][ T6058] ? xas_descend+0x144/0x370 [ 1131.788945][ T6058] ? shadow_lru_isolate+0x430/0x430 [ 1131.794160][ T6058] add_to_page_cache_lru+0x1d8/0x790 [ 1131.799445][ T6058] ? add_to_page_cache_locked+0x40/0x40 [ 1131.805042][ T6058] ? __page_cache_alloc+0x116/0x490 [ 1131.810242][ T6058] pagecache_get_page+0x3be/0x9e0 [ 1131.815388][ T6058] ? __kasan_check_read+0x11/0x20 [ 1131.820554][ T6058] filemap_fault+0x9b1/0x3180 [ 1131.825227][ T6058] ? mark_held_locks+0xf0/0xf0 [ 1131.830017][ T6058] ? read_cache_page_gfp+0x30/0x30 [ 1131.835143][ T6058] ? __kasan_check_write+0x14/0x20 [ 1131.840252][ T6058] ? down_read+0x109/0x430 [ 1131.844690][ T6058] ? down_read_killable+0x490/0x490 [ 1131.849899][ T6058] ? lock_downgrade+0x920/0x920 [ 1131.854765][ T6058] ext4_filemap_fault+0x86/0xb2 [ 1131.859634][ T6058] __do_fault+0x111/0x540 [ 1131.863980][ T6058] ? do_raw_spin_unlock+0x181/0x270 [ 1131.869211][ T6058] __handle_mm_fault+0x2a96/0x3cc0 [ 1131.874345][ T6058] ? apply_to_existing_page_range+0x50/0x50 [ 1131.880233][ T6058] ? handle_mm_fault+0x292/0xa50 [ 1131.886404][ T6058] ? handle_mm_fault+0x7a0/0xa50 [ 1131.891348][ T6058] ? __kasan_check_read+0x11/0x20 [ 1131.896370][ T6058] handle_mm_fault+0x3b2/0xa50 [ 1131.901162][ T6058] __get_user_pages+0x7b2/0x1ac0 [ 1131.906144][ T6058] ? mark_held_locks+0xf0/0xf0 [ 1131.910944][ T6058] ? follow_page_mask+0x1dd0/0x1dd0 [ 1131.916148][ T6058] ? __mm_populate+0x270/0x380 [ 1131.920922][ T6058] ? __kasan_check_write+0x14/0x20 [ 1131.926140][ T6058] ? down_read+0x109/0x430 [ 1131.930554][ T6058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1131.936810][ T6058] populate_vma_page_range+0x20d/0x2a0 [ 1131.942285][ T6058] __mm_populate+0x204/0x380 [ 1131.946907][ T6058] ? populate_vma_page_range+0x2a0/0x2a0 [ 1131.952560][ T6058] ? __kasan_check_write+0x14/0x20 [ 1131.957669][ T6058] ? up_write+0x150/0x490 [ 1131.962011][ T6058] ? ns_capable_common+0x93/0x100 [ 1131.967043][ T6058] __x64_sys_mlockall+0x473/0x520 [ 1131.972087][ T6058] do_syscall_64+0xfa/0x790 [ 1131.976610][ T6058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1131.982509][ T6058] RIP: 0033:0x45af49 [ 1131.986423][ T6058] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1132.006133][ T6058] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1132.014645][ T6058] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1132.022619][ T6058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1132.030613][ T6058] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1132.038592][ T6058] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1132.046566][ T6058] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1132.054781][ T6058] memory: usage 307200kB, limit 307200kB, failcnt 27575 [ 1132.061775][ T6058] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1132.068627][ T6058] Memory cgroup stats for /syz0: [ 1132.069348][ T6058] anon 290557952 [ 1132.069348][ T6058] file 15998976 [ 1132.069348][ T6058] kernel_stack 737280 [ 1132.069348][ T6058] slab 4063232 [ 1132.069348][ T6058] sock 0 [ 1132.069348][ T6058] shmem 0 [ 1132.069348][ T6058] file_mapped 15949824 [ 1132.069348][ T6058] file_dirty 0 [ 1132.069348][ T6058] file_writeback 0 [ 1132.069348][ T6058] anon_thp 245366784 [ 1132.069348][ T6058] inactive_anon 63864832 [ 1132.069348][ T6058] active_anon 11321344 [ 1132.069348][ T6058] inactive_file 40960 [ 1132.069348][ T6058] active_file 24576 [ 1132.069348][ T6058] unevictable 231530496 [ 1132.069348][ T6058] slab_reclaimable 1622016 [ 1132.069348][ T6058] slab_unreclaimable 2441216 [ 1132.069348][ T6058] pgfault 523809 [ 1132.069348][ T6058] pgmajfault 561 [ 1132.069348][ T6058] workingset_refault 35475 [ 1132.069348][ T6058] workingset_activate 17919 [ 1132.069348][ T6058] workingset_nodereclaim 0 [ 1132.069348][ T6058] pgrefill 61638 [ 1132.069348][ T6058] pgscan 70206 [ 1132.162873][ T6058] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6054,uid=0 [ 1132.179249][ T6058] Memory cgroup out of memory: Killed process 6054 (syz-executor.0) total-vm:72716kB, anon-rss:17920kB, file-rss:49808kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1132.197312][ T1114] oom_reaper: reaped process 6054 (syz-executor.0), now anon-rss:17972kB, file-rss:52112kB, shmem-rss:0kB [ 1132.211558][ T6040] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1132.258860][ T6040] CPU: 0 PID: 6040 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1132.258869][ T6040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1132.258874][ T6040] Call Trace: [ 1132.258892][ T6040] dump_stack+0x197/0x210 [ 1132.258912][ T6040] dump_header+0x10b/0x82d [ 1132.258925][ T6040] ? oom_kill_process+0x94/0x420 [ 1132.258943][ T6040] oom_kill_process.cold+0x10/0x15 [ 1132.258960][ T6040] out_of_memory+0x334/0x13c0 [ 1132.258972][ T6040] ? find_held_lock+0x35/0x130 [ 1132.258993][ T6040] ? oom_killer_disable+0x280/0x280 [ 1132.259019][ T6040] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1132.259034][ T6040] ? memcg_oom_wake_function+0x700/0x700 [ 1132.259064][ T6040] ? do_raw_spin_unlock+0x181/0x270 [ 1132.330705][ T6040] ? _raw_spin_unlock+0x28/0x40 [ 1132.335574][ T6040] try_charge+0xf76/0x14d0 [ 1132.339996][ T6040] ? find_held_lock+0x35/0x130 [ 1132.344773][ T6040] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1132.350328][ T6040] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1132.355890][ T6040] ? find_held_lock+0x35/0x130 [ 1132.360665][ T6040] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1132.366243][ T6040] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1132.371799][ T6040] ? memcg_kmem_put_cache+0x1a0/0x1a0 [ 1132.377182][ T6040] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1132.382739][ T6040] __memcg_kmem_charge+0x13a/0x3a0 [ 1132.387858][ T6040] copy_process+0x79d/0x7230 [ 1132.392456][ T6040] ? perf_pmu_register+0xea0/0xea0 [ 1132.397579][ T6040] ? perf_iterate_sb+0x127/0xa20 [ 1132.402549][ T6040] ? __cleanup_sighand+0xc0/0xc0 [ 1132.407492][ T6040] ? perf_event_fork+0x30/0x30 [ 1132.412268][ T6040] ? do_mprotect_pkey+0x853/0x9d0 [ 1132.417306][ T6040] _do_fork+0x146/0x1090 [ 1132.421571][ T6040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1132.427826][ T6040] ? copy_init_mm+0x20/0x20 [ 1132.432336][ T6040] ? mprotect_fixup+0x4f7/0x9c0 [ 1132.437203][ T6040] ? __kasan_check_write+0x14/0x20 [ 1132.442331][ T6040] ? up_write+0x150/0x490 [ 1132.446670][ T6040] __x64_sys_clone+0x19a/0x260 [ 1132.451436][ T6040] ? do_mprotect_pkey+0x858/0x9d0 [ 1132.456562][ T6040] ? __ia32_sys_vfork+0xd0/0xd0 [ 1132.461430][ T6040] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1132.466722][ T6040] ? trace_hardirqs_on+0x67/0x240 [ 1132.471755][ T6040] do_syscall_64+0xfa/0x790 [ 1132.476272][ T6040] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1132.482165][ T6040] RIP: 0033:0x45d919 [ 1132.486066][ T6040] Code: ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8c fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 08:35:00 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="202ff1c90182cf0a8eef060a56f66bf86c86165d315ab7ad7e8b165fbc7621670285a993562f701250f73142cf0f06a38c2b8998264e4ebfad502d9fc86dedcc2598b85f11eb2c4a76ed3f49d5e6ce1bbd4b8af8cd20d19c8384692735a415d464724cea0afb87e277b1d7bd95038309d8112a25f31f7d86464c93deae0c73989ba3db31a89b17f7416a4b9a72c8c96281f6fdc4c5736eda928907000b5d4c15d8f69f66dee659f9660bcafe8dd5ce804fcf21469fed45620c2648d26e1352f25ac1d886e69a2a35ada32e0f04c287e7f6746828ddae21c04e5b053b781ae1fa1ee337b010249af2d177c5e600e3ce84d54e1230871d52160209bf15c386eb9f4e3c9259d7888d750912a053b638fbe76cb8a747396f4df168d342e49d27ff31a274d468bb17c8a95d9180d434eeb319edabbd97fae735917921adc748c6f571beea1fe7342324390fc30fb7aafa5e941f70f057e895ab26c247c7d32955e822a5d6a0205fb6003b5d7805ece2185fe1841ec13919b1d1ac81ed8cf5acb29359b42d39fbcecd059cf4a2e11232324b2528f62374bdcb70e8865d98c5fa0d522e17d9de370a3bb21cc456e6cbc00047de561ea796ca2c20a24ef0f89c2fb293bf9a345eb9e0de883a9efe87335bc8ee5da9cddf7709be97d67107bd79cc04d600ecd38ef675194738e1469a39c14ebedad6fe7a38e74036bbb57fa42a6618b77191e0f7434b208be3223962db88ccef91870dcebaa00535c50d7250e96ab83753c760d249132b764516f234f09819817893fa8583860a756f4ed561a613f4186b74b85739df85c0b11cb7da5bd878516668b1ff71ea5deb3aa95844be2053b27fc41039f2dab89f3915c9511dca944d54a9bc34d27a17647ec774d8c162048062662db1176989c421a3b2305b05b25520853dc6604a1d8db2ed2242a98020fe71bde1553560ea16e7d6c6a76eabc9281079a2d2ac58dbd836a02e7e1b70d6d5ab50a209b191520e975426ae8e9fb3bb6bd1c45a51d85e65ce8732dc3540ce618a0185ff871220b5d941bda12f41966758f6ea98546ae4f4dac1e947a6960d6497d07664591f40399dc6807d310035980741b32797319182980a6a0cd0efdabe4a526094b555cb3ae3683c8254abf2a02dc82f88b0f835ebc5a11c2dad0b79139f5ccbab96a721fc47e614bb6189e179edba86e9de56329bc2badbcc9ee1c3179fa2fb0ad6fa78d3f44c4aabfaf61c3a1f376c58726128a9080d58adef44c9c5f0c97d24efe942c0c21047480cb0161e6d0d24c5abff9e1b3e43507a7821fa24140ba525fb836f569c75fddaeca4deb41de1ad393dcb0c10d82e9d9ad1c494eccee61ac23262581636afa61a6134d0b759c911dc226363fe9085e01b5a40320c6f990bbf281fddfb5a7168440f678bf3898025fabd5383093c37da829b3d94c57e"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:00 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:00 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, 0x2c) 08:35:00 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1132.505674][ T6040] RSP: 002b:00007ffd7a433238 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 1132.514090][ T6040] RAX: ffffffffffffffda RBX: 00007f533e027700 RCX: 000000000045d919 [ 1132.522069][ T6040] RDX: 00007f533e0279d0 RSI: 00007f533e026db0 RDI: 00000000003d0f00 [ 1132.530064][ T6040] RBP: 00007ffd7a433450 R08: 00007f533e027700 R09: 00007f533e027700 [ 1132.538065][ T6040] R10: 00007f533e0279d0 R11: 0000000000000202 R12: 0000000000000000 [ 1132.546142][ T6040] R13: 00007ffd7a4332ef R14: 00007f533e0279c0 R15: 000000000075c07c [ 1132.623140][ T6040] memory: usage 307200kB, limit 307200kB, failcnt 51998 [ 1132.626434][ T6068] BPF:[1] Invalid name_offset:136380416 [ 1132.630314][ T6040] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1132.630320][ T6040] Memory cgroup stats for /syz3: [ 1132.630439][ T6040] anon 303517696 [ 1132.630439][ T6040] file 3133440 [ 1132.630439][ T6040] kernel_stack 737280 [ 1132.630439][ T6040] slab 3743744 [ 1132.630439][ T6040] sock 110592 [ 1132.630439][ T6040] shmem 0 [ 1132.630439][ T6040] file_mapped 2973696 [ 1132.630439][ T6040] file_dirty 0 [ 1132.630439][ T6040] file_writeback 0 [ 1132.630439][ T6040] anon_thp 140509184 [ 1132.630439][ T6040] inactive_anon 194048000 [ 1132.630439][ T6040] active_anon 4820992 [ 1132.630439][ T6040] inactive_file 0 [ 1132.630439][ T6040] active_file 192512 [ 1132.630439][ T6040] unevictable 107610112 [ 1132.630439][ T6040] slab_reclaimable 1351680 [ 1132.630439][ T6040] slab_unreclaimable 2392064 [ 1132.630439][ T6040] pgfault 538065 [ 1132.630439][ T6040] pgmajfault 1551 [ 1132.630439][ T6040] workingset_refault 65373 [ 1132.630439][ T6040] workingset_activate 38247 [ 1132.630439][ T6040] workingset_nodereclaim 0 [ 1132.630439][ T6040] pgrefill 127383 [ 1132.630439][ T6040] pgscan 146859 [ 1132.751147][ T6068] BPF:[1] Invalid name_offset:136380416 [ 1132.818999][ T6040] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6040,uid=0 [ 1132.853405][ T6040] Memory cgroup out of memory: Killed process 6040 (syz-executor.3) total-vm:72848kB, anon-rss:17980kB, file-rss:37984kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1132.891659][ T1114] oom_reaper: reaped process 6040 (syz-executor.3), now anon-rss:17980kB, file-rss:37984kB, shmem-rss:0kB [ 1132.939143][ T6066] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1132.949496][ T6066] CPU: 1 PID: 6066 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1132.958522][ T6066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1132.968584][ T6066] Call Trace: [ 1132.971889][ T6066] dump_stack+0x197/0x210 [ 1132.976231][ T6066] dump_header+0x10b/0x82d [ 1132.980657][ T6066] oom_kill_process.cold+0x10/0x15 [ 1132.985782][ T6066] out_of_memory+0x334/0x13c0 [ 1132.990471][ T6066] ? find_held_lock+0x35/0x130 [ 1133.000543][ T6066] ? oom_killer_disable+0x280/0x280 [ 1133.005770][ T6066] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1133.011324][ T6066] ? memcg_oom_wake_function+0x700/0x700 [ 1133.017006][ T6066] ? do_raw_spin_unlock+0x181/0x270 [ 1133.022250][ T6066] ? _raw_spin_unlock+0x28/0x40 [ 1133.027114][ T6066] try_charge+0xf76/0x14d0 [ 1133.031548][ T6066] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1133.037095][ T6066] ? percpu_ref_tryget+0x102/0x230 [ 1133.042213][ T6066] ? rcu_read_lock_held+0x9c/0xb0 [ 1133.047246][ T6066] ? __kasan_check_read+0x11/0x20 [ 1133.052288][ T6066] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1133.057842][ T6066] mem_cgroup_try_charge+0x136/0x590 [ 1133.063146][ T6066] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1133.068938][ T6066] __handle_mm_fault+0x1f61/0x3cc0 [ 1133.074069][ T6066] ? apply_to_existing_page_range+0x50/0x50 [ 1133.079970][ T6066] ? handle_mm_fault+0x292/0xa50 [ 1133.084926][ T6066] ? handle_mm_fault+0x7a0/0xa50 [ 1133.090122][ T6066] ? __kasan_check_read+0x11/0x20 [ 1133.095160][ T6066] handle_mm_fault+0x3b2/0xa50 [ 1133.099935][ T6066] __get_user_pages+0x7b2/0x1ac0 [ 1133.104873][ T6066] ? mark_held_locks+0xf0/0xf0 [ 1133.109658][ T6066] ? follow_page_mask+0x1dd0/0x1dd0 [ 1133.114868][ T6066] ? __mm_populate+0x270/0x380 [ 1133.119657][ T6066] ? __kasan_check_write+0x14/0x20 [ 1133.124777][ T6066] ? down_read+0x109/0x430 [ 1133.129204][ T6066] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1133.135457][ T6066] populate_vma_page_range+0x20d/0x2a0 [ 1133.140933][ T6066] __mm_populate+0x204/0x380 [ 1133.145539][ T6066] ? populate_vma_page_range+0x2a0/0x2a0 [ 1133.151180][ T6066] ? __kasan_check_write+0x14/0x20 [ 1133.156296][ T6066] ? up_write+0x150/0x490 [ 1133.160631][ T6066] ? ns_capable_common+0x93/0x100 [ 1133.165662][ T6066] __x64_sys_mlockall+0x473/0x520 [ 1133.170701][ T6066] do_syscall_64+0xfa/0x790 [ 1133.176664][ T6066] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1133.183004][ T6066] RIP: 0033:0x45af49 [ 1133.187023][ T6066] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1133.206638][ T6066] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1133.215166][ T6066] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1133.223140][ T6066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1133.231142][ T6066] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1133.239116][ T6066] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1133.247176][ T6066] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1133.256030][ T6066] memory: usage 307200kB, limit 307200kB, failcnt 14772 [ 1133.263386][ T6066] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1133.270323][ T6066] Memory cgroup stats for /syz4: [ 1133.270451][ T6066] anon 304156672 [ 1133.270451][ T6066] file 94208 [ 1133.270451][ T6066] kernel_stack 921600 [ 1133.270451][ T6066] slab 5181440 [ 1133.270451][ T6066] sock 0 [ 1133.270451][ T6066] shmem 8192 [ 1133.270451][ T6066] file_mapped 0 [ 1133.270451][ T6066] file_dirty 0 [ 1133.270451][ T6066] file_writeback 0 [ 1133.270451][ T6066] anon_thp 159383552 [ 1133.270451][ T6066] inactive_anon 229687296 [ 1133.270451][ T6066] active_anon 22704128 [ 1133.270451][ T6066] inactive_file 212992 [ 1133.270451][ T6066] active_file 139264 [ 1133.270451][ T6066] unevictable 51929088 [ 1133.270451][ T6066] slab_reclaimable 1757184 [ 1133.270451][ T6066] slab_unreclaimable 3424256 [ 1133.270451][ T6066] pgfault 587004 08:35:01 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:35:01 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, 0x2c) 08:35:01 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:01 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xfc0}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1133.270451][ T6066] pgmajfault 1023 [ 1133.270451][ T6066] workingset_refault 5907 [ 1133.270451][ T6066] workingset_activate 1023 [ 1133.270451][ T6066] workingset_nodereclaim 0 [ 1133.270451][ T6066] pgrefill 38050 [ 1133.270451][ T6066] pgscan 38078 [ 1133.270451][ T6066] pgsteal 5963 [ 1133.328673][ T6078] BPF:[1] Invalid name_offset:136445952 [ 1133.367426][ T6066] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6050,uid=0 [ 1133.388161][ T6066] Memory cgroup out of memory: Killed process 6050 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1133.430623][ T6070] syz-executor.5 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 08:35:01 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, 0x2c) [ 1133.648986][ T6078] BPF:[1] Invalid name_offset:136445952 [ 1133.683703][ T6070] CPU: 1 PID: 6070 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1133.692376][ T6070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1133.702448][ T6070] Call Trace: [ 1133.705791][ T6070] dump_stack+0x197/0x210 [ 1133.710137][ T6070] dump_header+0x10b/0x82d [ 1133.714741][ T6070] oom_kill_process.cold+0x10/0x15 [ 1133.719869][ T6070] out_of_memory+0x334/0x13c0 [ 1133.724552][ T6070] ? find_held_lock+0x35/0x130 [ 1133.729346][ T6070] ? oom_killer_disable+0x280/0x280 [ 1133.734583][ T6070] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1133.740162][ T6070] ? memcg_oom_wake_function+0x700/0x700 [ 1133.745821][ T6070] ? do_raw_spin_unlock+0x181/0x270 [ 1133.751232][ T6070] ? _raw_spin_unlock+0x28/0x40 [ 1133.756147][ T6070] try_charge+0xf76/0x14d0 [ 1133.760597][ T6070] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1133.766161][ T6070] ? percpu_ref_tryget+0x102/0x230 [ 1133.771299][ T6070] ? rcu_read_lock_held+0x9c/0xb0 [ 1133.777298][ T6070] ? __kasan_check_read+0x11/0x20 [ 1133.782348][ T6070] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1133.787934][ T6070] mem_cgroup_try_charge+0x136/0x590 [ 1133.793514][ T6070] __add_to_page_cache_locked+0x43f/0xec0 [ 1133.799247][ T6070] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1133.805329][ T6070] ? __kasan_check_read+0x11/0x20 [ 1133.810373][ T6070] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1133.815802][ T6070] ? __alloc_pages_nodemask+0x661/0x910 [ 1133.821363][ T6070] ? xas_descend+0x144/0x370 [ 1133.825985][ T6070] ? shadow_lru_isolate+0x430/0x430 [ 1133.831215][ T6070] add_to_page_cache_lru+0x1d8/0x790 [ 1133.836633][ T6070] ? add_to_page_cache_locked+0x40/0x40 [ 1133.842562][ T6070] ? __page_cache_alloc+0x116/0x490 08:35:02 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1133.848394][ T6070] pagecache_get_page+0x3be/0x9e0 [ 1133.853441][ T6070] ? __kasan_check_read+0x11/0x20 [ 1133.859025][ T6070] filemap_fault+0x9b1/0x3180 [ 1133.863747][ T6070] ? mark_held_locks+0xf0/0xf0 [ 1133.868579][ T6070] ? read_cache_page_gfp+0x30/0x30 [ 1133.873730][ T6070] ? __kasan_check_write+0x14/0x20 [ 1133.878944][ T6070] ? down_read+0x109/0x430 [ 1133.883387][ T6070] ? down_read_killable+0x490/0x490 [ 1133.888612][ T6070] ? find_lock_entry+0x650/0x650 [ 1133.893686][ T6070] ? pmd_val+0x85/0x100 08:35:02 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1133.895539][ T6092] BPF:[1] Invalid name_offset:487063552 [ 1133.897965][ T6070] ext4_filemap_fault+0x86/0xb2 [ 1133.897992][ T6070] __do_fault+0x111/0x540 [ 1133.912848][ T6070] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1133.919203][ T6070] __handle_mm_fault+0x2a96/0x3cc0 [ 1133.924346][ T6070] ? apply_to_existing_page_range+0x50/0x50 [ 1133.930255][ T6070] ? handle_mm_fault+0x292/0xa50 [ 1133.935231][ T6070] ? handle_mm_fault+0x7a0/0xa50 [ 1133.940348][ T6070] ? __kasan_check_read+0x11/0x20 [ 1133.945390][ T6070] handle_mm_fault+0x3b2/0xa50 [ 1133.950170][ T6070] __get_user_pages+0x7b2/0x1ac0 [ 1133.955140][ T6070] ? mark_held_locks+0xf0/0xf0 [ 1133.960100][ T6070] ? follow_page_mask+0x1dd0/0x1dd0 [ 1133.962534][ T6096] BPF:[1] Invalid name_offset:503840768 [ 1133.965442][ T6070] ? __mm_populate+0x270/0x380 [ 1133.965467][ T6070] ? __kasan_check_write+0x14/0x20 [ 1133.965480][ T6070] ? down_read+0x109/0x430 [ 1133.965501][ T6070] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1133.991819][ T6070] populate_vma_page_range+0x20d/0x2a0 08:35:02 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1133.997521][ T6070] __mm_populate+0x204/0x380 [ 1134.002315][ T6070] ? populate_vma_page_range+0x2a0/0x2a0 [ 1134.007966][ T6070] ? __kasan_check_write+0x14/0x20 [ 1134.013095][ T6070] ? up_write+0x150/0x490 [ 1134.017785][ T6070] ? ns_capable_common+0x93/0x100 [ 1134.022832][ T6070] __x64_sys_mlockall+0x473/0x520 [ 1134.028015][ T6070] do_syscall_64+0xfa/0x790 [ 1134.032549][ T6070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1134.040189][ T6070] RIP: 0033:0x45af49 [ 1134.044097][ T6070] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1134.050291][ T6100] BPF:[1] Invalid name_offset:520617984 [ 1134.064259][ T6070] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1134.064274][ T6070] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1134.064281][ T6070] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1134.064288][ T6070] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1134.064297][ T6070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1134.064306][ T6070] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1134.070481][ T6070] memory: usage 308740kB, limit 307200kB, failcnt 72496 [ 1134.191755][ T6070] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1134.210367][ T6070] Memory cgroup stats for /syz5: [ 1134.210458][ T6070] anon 298663936 [ 1134.210458][ T6070] file 8814592 [ 1134.210458][ T6070] kernel_stack 774144 [ 1134.210458][ T6070] slab 4173824 [ 1134.210458][ T6070] sock 0 [ 1134.210458][ T6070] shmem 81920 [ 1134.210458][ T6070] file_mapped 8921088 [ 1134.210458][ T6070] file_dirty 0 [ 1134.210458][ T6070] file_writeback 0 [ 1134.210458][ T6070] anon_thp 153092096 [ 1134.210458][ T6070] inactive_anon 239206400 [ 1134.210458][ T6070] active_anon 13828096 [ 1134.210458][ T6070] inactive_file 16384 [ 1134.210458][ T6070] active_file 0 [ 1134.210458][ T6070] unevictable 54579200 [ 1134.210458][ T6070] slab_reclaimable 1486848 [ 1134.210458][ T6070] slab_unreclaimable 2686976 [ 1134.210458][ T6070] pgfault 545358 [ 1134.210458][ T6070] pgmajfault 990 [ 1134.210458][ T6070] workingset_refault 121440 [ 1134.210458][ T6070] workingset_activate 57222 [ 1134.210458][ T6070] workingset_nodereclaim 0 [ 1134.210458][ T6070] pgrefill 154632 [ 1134.210458][ T6070] pgscan 166968 [ 1134.309681][ T6070] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6060,uid=0 [ 1134.325547][ T6070] Memory cgroup out of memory: Killed process 6070 (syz-executor.5) total-vm:72716kB, anon-rss:18100kB, file-rss:46360kB, shmem-rss:0kB, UID:0 pgtables:172kB oom_score_adj:1000 [ 1134.343903][ T1114] oom_reaper: reaped process 6070 (syz-executor.5), now anon-rss:18100kB, file-rss:46360kB, shmem-rss:0kB [ 1134.344180][ T6080] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1134.388846][ T6080] CPU: 0 PID: 6080 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1134.397722][ T6080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1134.407788][ T6080] Call Trace: [ 1134.411071][ T6080] dump_stack+0x197/0x210 [ 1134.415388][ T6080] dump_header+0x10b/0x82d [ 1134.419807][ T6080] ? oom_kill_process+0x94/0x420 [ 1134.424742][ T6080] oom_kill_process.cold+0x10/0x15 [ 1134.429935][ T6080] out_of_memory+0x334/0x13c0 [ 1134.434611][ T6080] ? oom_killer_disable+0x280/0x280 [ 1134.440265][ T6080] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1134.448511][ T6080] ? memcg_oom_wake_function+0x700/0x700 [ 1134.454132][ T6080] ? do_raw_spin_unlock+0x181/0x270 [ 1134.459325][ T6080] ? _raw_spin_unlock+0x28/0x40 [ 1134.464179][ T6080] try_charge+0xf76/0x14d0 [ 1134.468597][ T6080] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1134.474126][ T6080] ? percpu_ref_tryget+0x102/0x230 [ 1134.479232][ T6080] ? rcu_read_lock_held+0x9c/0xb0 [ 1134.484250][ T6080] ? __kasan_check_read+0x11/0x20 [ 1134.489275][ T6080] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1134.494824][ T6080] mem_cgroup_try_charge+0x136/0x590 [ 1134.500118][ T6080] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1134.505764][ T6080] __handle_mm_fault+0x1f61/0x3cc0 [ 1134.510880][ T6080] ? apply_to_existing_page_range+0x50/0x50 [ 1134.516764][ T6080] ? handle_mm_fault+0x292/0xa50 [ 1134.521704][ T6080] ? handle_mm_fault+0x7a0/0xa50 [ 1134.526636][ T6080] ? __kasan_check_read+0x11/0x20 [ 1134.531657][ T6080] handle_mm_fault+0x3b2/0xa50 [ 1134.536434][ T6080] __get_user_pages+0x7b2/0x1ac0 [ 1134.541374][ T6080] ? mark_held_locks+0xf0/0xf0 [ 1134.546136][ T6080] ? follow_page_mask+0x1dd0/0x1dd0 [ 1134.551314][ T6080] ? __mm_populate+0x270/0x380 [ 1134.556064][ T6080] ? __kasan_check_write+0x14/0x20 [ 1134.561172][ T6080] ? down_read+0x109/0x430 [ 1134.565587][ T6080] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1134.571877][ T6080] populate_vma_page_range+0x20d/0x2a0 [ 1134.577327][ T6080] __mm_populate+0x204/0x380 [ 1134.581915][ T6080] ? populate_vma_page_range+0x2a0/0x2a0 [ 1134.587554][ T6080] ? __kasan_check_write+0x14/0x20 [ 1134.592707][ T6080] ? up_write+0x150/0x490 [ 1134.597038][ T6080] vm_mmap_pgoff+0x213/0x230 [ 1134.601632][ T6080] ? randomize_stack_top+0x110/0x110 [ 1134.606912][ T6080] ? __kasan_check_read+0x11/0x20 [ 1134.611929][ T6080] ? _copy_to_user+0x118/0x160 [ 1134.616827][ T6080] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1134.623107][ T6080] ksys_mmap_pgoff+0xf7/0x630 [ 1134.627793][ T6080] ? find_mergeable_anon_vma+0x2e0/0x2e0 [ 1134.633419][ T6080] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1134.638871][ T6080] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1134.644328][ T6080] ? do_syscall_64+0x26/0x790 [ 1134.648998][ T6080] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1134.655060][ T6080] __x64_sys_mmap+0xe9/0x1b0 [ 1134.659654][ T6080] do_syscall_64+0xfa/0x790 [ 1134.664170][ T6080] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1134.670052][ T6080] RIP: 0033:0x45af9a [ 1134.673943][ T6080] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 1134.693531][ T6080] RSP: 002b:00007ffcbec95ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1134.701938][ T6080] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af9a [ 1134.709937][ T6080] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 1134.717911][ T6080] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 1134.725884][ T6080] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 08:35:03 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:03 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:03 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, 0x2c) 08:35:03 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x0, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1134.733929][ T6080] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 1134.742858][ T6080] memory: usage 307200kB, limit 307200kB, failcnt 27787 [ 1134.754487][ T6080] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1134.770695][ T6080] Memory cgroup stats for /syz0: [ 1134.770830][ T6080] anon 290467840 [ 1134.770830][ T6080] file 15990784 [ 1134.770830][ T6080] kernel_stack 737280 [ 1134.770830][ T6080] slab 4063232 [ 1134.770830][ T6080] sock 0 [ 1134.770830][ T6080] shmem 0 [ 1134.770830][ T6080] file_mapped 15949824 [ 1134.770830][ T6080] file_dirty 0 [ 1134.770830][ T6080] file_writeback 0 [ 1134.770830][ T6080] anon_thp 253755392 [ 1134.770830][ T6080] inactive_anon 63700992 [ 1134.770830][ T6080] active_anon 11325440 [ 1134.770830][ T6080] inactive_file 40960 [ 1134.770830][ T6080] active_file 0 [ 1134.770830][ T6080] unevictable 231448576 [ 1134.770830][ T6080] slab_reclaimable 1622016 [ 1134.770830][ T6080] slab_unreclaimable 2441216 [ 1134.770830][ T6080] pgfault 525030 [ 1134.770830][ T6080] pgmajfault 561 [ 1134.770830][ T6080] workingset_refault 35574 [ 1134.770830][ T6080] workingset_activate 17952 [ 1134.770830][ T6080] workingset_nodereclaim 0 [ 1134.770830][ T6080] pgrefill 62215 [ 1134.770830][ T6080] pgscan 70776 [ 1134.770830][ T6080] pgsteal 31657 [ 1134.814325][ T6106] BPF:[1] Invalid name_offset:536870912 [ 1134.871208][ T6080] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6080,uid=0 [ 1134.890414][ T6080] Memory cgroup out of memory: Killed process 6080 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:49680kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1134.908481][ T1114] oom_reaper: reaped process 6080 (syz-executor.0), now anon-rss:17924kB, file-rss:51084kB, shmem-rss:0kB [ 1134.979375][ T6090] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1134.999781][ T6090] CPU: 1 PID: 6090 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1135.008598][ T6090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1135.018660][ T6090] Call Trace: [ 1135.021967][ T6090] dump_stack+0x197/0x210 [ 1135.026316][ T6090] dump_header+0x10b/0x82d [ 1135.030759][ T6090] oom_kill_process.cold+0x10/0x15 [ 1135.035895][ T6090] out_of_memory+0x334/0x13c0 [ 1135.040587][ T6090] ? find_held_lock+0x35/0x130 [ 1135.045462][ T6090] ? oom_killer_disable+0x280/0x280 [ 1135.051497][ T6090] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1135.057064][ T6090] ? memcg_oom_wake_function+0x700/0x700 [ 1135.062723][ T6090] ? do_raw_spin_unlock+0x181/0x270 [ 1135.067940][ T6090] ? _raw_spin_unlock+0x28/0x40 [ 1135.073340][ T6090] try_charge+0xf76/0x14d0 [ 1135.077770][ T6090] ? find_held_lock+0x35/0x130 [ 1135.082557][ T6090] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1135.088204][ T6090] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1135.093779][ T6090] ? find_held_lock+0x35/0x130 [ 1135.099165][ T6090] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1135.104732][ T6090] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1135.110306][ T6090] ? memcg_kmem_put_cache+0x1a0/0x1a0 [ 1135.116388][ T6090] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1135.122062][ T6090] __memcg_kmem_charge+0x13a/0x3a0 [ 1135.127189][ T6090] copy_process+0x79d/0x7230 [ 1135.131795][ T6090] ? __kasan_check_read+0x11/0x20 [ 1135.136837][ T6090] ? mark_lock+0xc2/0x1220 [ 1135.141332][ T6090] ? __cleanup_sighand+0xc0/0xc0 [ 1135.146286][ T6090] ? __might_fault+0x12b/0x1e0 [ 1135.151068][ T6090] ? __might_fault+0x12b/0x1e0 [ 1135.155851][ T6090] _do_fork+0x146/0x1090 [ 1135.160115][ T6090] ? copy_init_mm+0x20/0x20 [ 1135.164725][ T6090] ? __kasan_check_read+0x11/0x20 [ 1135.169765][ T6090] ? _copy_to_user+0x118/0x160 [ 1135.174552][ T6090] __x64_sys_clone+0x19a/0x260 [ 1135.179327][ T6090] ? __ia32_sys_vfork+0xd0/0xd0 [ 1135.184199][ T6090] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1135.189504][ T6090] ? trace_hardirqs_on+0x67/0x240 [ 1135.194545][ T6090] do_syscall_64+0xfa/0x790 [ 1135.199075][ T6090] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1135.204973][ T6090] RIP: 0033:0x45af49 [ 1135.208885][ T6090] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1135.229124][ T6090] RSP: 002b:00007f533e047c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1135.237552][ T6090] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045af49 [ 1135.245537][ T6090] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 1135.253524][ T6090] RBP: 000000000075bfc8 R08: ffffffffffffffff R09: 0000000000000000 [ 1135.261625][ T6090] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f533e0486d4 [ 1135.269617][ T6090] R13: 00000000004c1701 R14: 00000000004d6680 R15: 00000000ffffffff [ 1135.286989][ T6090] memory: usage 307200kB, limit 307200kB, failcnt 52207 [ 1135.294905][ T6090] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1135.309299][ T6090] Memory cgroup stats for /syz3: [ 1135.309507][ T6090] anon 303333376 [ 1135.309507][ T6090] file 3133440 [ 1135.309507][ T6090] kernel_stack 774144 [ 1135.309507][ T6090] slab 3743744 [ 1135.309507][ T6090] sock 110592 [ 1135.309507][ T6090] shmem 0 [ 1135.309507][ T6090] file_mapped 2973696 [ 1135.309507][ T6090] file_dirty 0 [ 1135.309507][ T6090] file_writeback 0 [ 1135.309507][ T6090] anon_thp 127926272 [ 1135.309507][ T6090] inactive_anon 194035712 [ 1135.309507][ T6090] active_anon 4784128 [ 1135.309507][ T6090] inactive_file 0 [ 1135.309507][ T6090] active_file 192512 [ 1135.309507][ T6090] unevictable 107696128 [ 1135.309507][ T6090] slab_reclaimable 1351680 [ 1135.309507][ T6090] slab_unreclaimable 2392064 [ 1135.309507][ T6090] pgfault 541695 [ 1135.309507][ T6090] pgmajfault 1551 [ 1135.309507][ T6090] workingset_refault 65472 [ 1135.309507][ T6090] workingset_activate 38280 [ 1135.309507][ T6090] workingset_nodereclaim 0 [ 1135.309507][ T6090] pgrefill 129088 [ 1135.309507][ T6090] pgscan 148994 [ 1135.405599][ T6090] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6082,uid=0 [ 1135.421341][ T6090] Memory cgroup out of memory: Killed process 6082 (syz-executor.3) total-vm:72848kB, anon-rss:18008kB, file-rss:39256kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1135.439739][ T1114] oom_reaper: reaped process 6082 (syz-executor.3), now anon-rss:18104kB, file-rss:39448kB, shmem-rss:0kB [ 1135.439890][ T6110] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1135.461428][ T6110] CPU: 0 PID: 6110 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1135.470017][ T6110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1135.480211][ T6110] Call Trace: [ 1135.483517][ T6110] dump_stack+0x197/0x210 [ 1135.488012][ T6110] dump_header+0x10b/0x82d [ 1135.492453][ T6110] oom_kill_process.cold+0x10/0x15 [ 1135.497566][ T6110] out_of_memory+0x334/0x13c0 [ 1135.502237][ T6110] ? find_held_lock+0x35/0x130 [ 1135.507024][ T6110] ? oom_killer_disable+0x280/0x280 [ 1135.512230][ T6110] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1135.517761][ T6110] ? memcg_oom_wake_function+0x700/0x700 [ 1135.523400][ T6110] ? do_raw_spin_unlock+0x181/0x270 [ 1135.528597][ T6110] ? _raw_spin_unlock+0x28/0x40 [ 1135.533463][ T6110] try_charge+0xf76/0x14d0 [ 1135.537913][ T6110] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1135.543470][ T6110] ? percpu_ref_tryget+0x102/0x230 [ 1135.548595][ T6110] ? rcu_read_lock_held+0x9c/0xb0 [ 1135.553608][ T6110] ? __kasan_check_read+0x11/0x20 [ 1135.558635][ T6110] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1135.564725][ T6110] mem_cgroup_try_charge+0x136/0x590 [ 1135.570013][ T6110] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1135.575639][ T6110] __handle_mm_fault+0x1f61/0x3cc0 [ 1135.580766][ T6110] ? apply_to_existing_page_range+0x50/0x50 [ 1135.586765][ T6110] ? handle_mm_fault+0x292/0xa50 [ 1135.591782][ T6110] ? handle_mm_fault+0x7a0/0xa50 [ 1135.596716][ T6110] ? __kasan_check_read+0x11/0x20 [ 1135.601752][ T6110] handle_mm_fault+0x3b2/0xa50 [ 1135.606525][ T6110] __get_user_pages+0x7b2/0x1ac0 [ 1135.611450][ T6110] ? mark_held_locks+0xf0/0xf0 [ 1135.616306][ T6110] ? follow_page_mask+0x1dd0/0x1dd0 [ 1135.621503][ T6110] ? __mm_populate+0x270/0x380 [ 1135.626291][ T6110] ? __kasan_check_write+0x14/0x20 [ 1135.631507][ T6110] ? down_read+0x109/0x430 [ 1135.636230][ T6110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1135.642580][ T6110] populate_vma_page_range+0x20d/0x2a0 [ 1135.648044][ T6110] __mm_populate+0x204/0x380 [ 1135.652630][ T6110] ? populate_vma_page_range+0x2a0/0x2a0 [ 1135.658411][ T6110] ? __kasan_check_write+0x14/0x20 [ 1135.663605][ T6110] ? up_write+0x150/0x490 [ 1135.667946][ T6110] ? ns_capable_common+0x93/0x100 [ 1135.672979][ T6110] __x64_sys_mlockall+0x473/0x520 [ 1135.678027][ T6110] do_syscall_64+0xfa/0x790 [ 1135.682557][ T6110] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1135.688470][ T6110] RIP: 0033:0x45af49 [ 1135.692369][ T6110] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1135.711980][ T6110] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1135.720395][ T6110] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1135.728397][ T6110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1135.736500][ T6110] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1135.744486][ T6110] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1135.752685][ T6110] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1135.761031][ T6110] memory: usage 307200kB, limit 307200kB, failcnt 14870 [ 1135.767995][ T6110] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1135.774931][ T6110] Memory cgroup stats for /syz4: [ 1135.775047][ T6110] anon 304295936 [ 1135.775047][ T6110] file 94208 [ 1135.775047][ T6110] kernel_stack 921600 [ 1135.775047][ T6110] slab 5181440 [ 1135.775047][ T6110] sock 0 [ 1135.775047][ T6110] shmem 8192 [ 1135.775047][ T6110] file_mapped 0 [ 1135.775047][ T6110] file_dirty 0 [ 1135.775047][ T6110] file_writeback 0 [ 1135.775047][ T6110] anon_thp 157286400 [ 1135.775047][ T6110] inactive_anon 229515264 [ 1135.775047][ T6110] active_anon 22704128 [ 1135.775047][ T6110] inactive_file 212992 [ 1135.775047][ T6110] active_file 0 [ 1135.775047][ T6110] unevictable 52195328 [ 1135.775047][ T6110] slab_reclaimable 1757184 [ 1135.775047][ T6110] slab_unreclaimable 3424256 [ 1135.775047][ T6110] pgfault 589182 [ 1135.775047][ T6110] pgmajfault 1023 [ 1135.775047][ T6110] workingset_refault 5973 [ 1135.775047][ T6110] workingset_activate 1056 [ 1135.775047][ T6110] workingset_nodereclaim 0 [ 1135.775047][ T6110] pgrefill 38278 [ 1135.775047][ T6110] pgscan 38356 [ 1135.775047][ T6110] pgsteal 6043 [ 1135.870610][ T6110] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6084,uid=0 08:35:04 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:35:04 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x2c) 08:35:04 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xfc0}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1135.886077][ T6110] Memory cgroup out of memory: Killed process 6084 (syz-executor.4) total-vm:72716kB, anon-rss:18100kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1135.910585][ T6110] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1135.920941][ T6110] CPU: 0 PID: 6110 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1135.926080][ T1114] oom_reaper: reaped process 6084 (syz-executor.4), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1135.929527][ T6110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1135.929533][ T6110] Call Trace: [ 1135.929556][ T6110] dump_stack+0x197/0x210 [ 1135.929575][ T6110] dump_header+0x10b/0x82d [ 1135.929592][ T6110] oom_kill_process.cold+0x10/0x15 [ 1135.929609][ T6110] out_of_memory+0x334/0x13c0 [ 1135.929623][ T6110] ? find_held_lock+0x35/0x130 [ 1135.929645][ T6110] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1135.929661][ T6110] ? oom_killer_disable+0x280/0x280 [ 1135.929687][ T6110] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1135.929703][ T6110] ? memcg_oom_wake_function+0x700/0x700 [ 1135.929725][ T6110] ? do_raw_spin_unlock+0x181/0x270 [ 1136.006102][ T6110] ? _raw_spin_unlock+0x28/0x40 [ 1136.007473][ T6119] BPF:[1] Invalid name_offset:537395200 [ 1136.010968][ T6110] try_charge+0xf76/0x14d0 [ 1136.010997][ T6110] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1136.011011][ T6110] ? percpu_ref_tryget+0x102/0x230 [ 1136.011027][ T6110] ? rcu_read_lock_held+0x9c/0xb0 [ 1136.011044][ T6110] ? __kasan_check_read+0x11/0x20 [ 1136.011063][ T6110] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1136.011080][ T6110] mem_cgroup_try_charge+0x136/0x590 [ 1136.011101][ T6110] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1136.058617][ T6110] __handle_mm_fault+0x1f61/0x3cc0 [ 1136.063861][ T6110] ? apply_to_existing_page_range+0x50/0x50 [ 1136.069770][ T6110] ? handle_mm_fault+0x292/0xa50 [ 1136.074729][ T6110] ? handle_mm_fault+0x7a0/0xa50 [ 1136.079811][ T6110] ? __kasan_check_read+0x11/0x20 [ 1136.084847][ T6110] handle_mm_fault+0x3b2/0xa50 [ 1136.089626][ T6110] __get_user_pages+0x7b2/0x1ac0 [ 1136.094589][ T6110] ? mark_held_locks+0xf0/0xf0 [ 1136.099376][ T6110] ? follow_page_mask+0x1dd0/0x1dd0 [ 1136.104575][ T6110] ? __mm_populate+0x270/0x380 [ 1136.109360][ T6110] ? __kasan_check_write+0x14/0x20 [ 1136.114589][ T6110] ? down_read+0x109/0x430 [ 1136.119012][ T6110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1136.125264][ T6110] populate_vma_page_range+0x20d/0x2a0 [ 1136.130737][ T6110] __mm_populate+0x204/0x380 [ 1136.135685][ T6110] ? populate_vma_page_range+0x2a0/0x2a0 [ 1136.141324][ T6110] ? __kasan_check_write+0x14/0x20 [ 1136.146440][ T6110] ? up_write+0x150/0x490 [ 1136.150772][ T6110] ? ns_capable_common+0x93/0x100 [ 1136.155799][ T6110] __x64_sys_mlockall+0x473/0x520 [ 1136.161013][ T6110] do_syscall_64+0xfa/0x790 [ 1136.165519][ T6110] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1136.171414][ T6110] RIP: 0033:0x45af49 [ 1136.175356][ T6110] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1136.194974][ T6110] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1136.203380][ T6110] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1136.211344][ T6110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1136.219315][ T6110] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1136.227384][ T6110] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1136.235361][ T6110] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1136.243536][ T6110] memory: usage 289076kB, limit 307200kB, failcnt 14880 [ 1136.250492][ T6110] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1136.257345][ T6110] Memory cgroup stats for /syz4: [ 1136.257455][ T6110] anon 285786112 [ 1136.257455][ T6110] file 0 [ 1136.257455][ T6110] kernel_stack 921600 [ 1136.257455][ T6110] slab 5181440 [ 1136.257455][ T6110] sock 0 [ 1136.257455][ T6110] shmem 8192 [ 1136.257455][ T6110] file_mapped 0 [ 1136.257455][ T6110] file_dirty 0 [ 1136.257455][ T6110] file_writeback 0 [ 1136.257455][ T6110] anon_thp 142606336 [ 1136.257455][ T6110] inactive_anon 212975616 [ 1136.257455][ T6110] active_anon 22704128 [ 1136.257455][ T6110] inactive_file 212992 [ 1136.257455][ T6110] active_file 0 [ 1136.257455][ T6110] unevictable 50057216 [ 1136.257455][ T6110] slab_reclaimable 1757184 [ 1136.257455][ T6110] slab_unreclaimable 3424256 [ 1136.257455][ T6110] pgfault 589182 [ 1136.257455][ T6110] pgmajfault 1023 [ 1136.257455][ T6110] workingset_refault 5973 [ 1136.257455][ T6110] workingset_activate 1056 [ 1136.257455][ T6110] workingset_nodereclaim 0 [ 1136.257455][ T6110] pgrefill 38278 [ 1136.257455][ T6110] pgscan 38356 [ 1136.257455][ T6110] pgsteal 6043 [ 1136.353400][ T6110] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=5704,uid=0 [ 1136.369241][ T6110] Memory cgroup out of memory: Killed process 5704 (syz-executor.4) total-vm:72716kB, anon-rss:18100kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1136.407237][ T6114] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 08:35:04 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x2c) 08:35:04 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1136.578870][ T6114] CPU: 1 PID: 6114 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1136.587517][ T6114] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1136.597584][ T6114] Call Trace: [ 1136.600917][ T6114] dump_stack+0x197/0x210 [ 1136.605256][ T6114] dump_header+0x10b/0x82d [ 1136.609683][ T6114] oom_kill_process.cold+0x10/0x15 [ 1136.614802][ T6114] out_of_memory+0x334/0x13c0 [ 1136.619478][ T6114] ? find_held_lock+0x35/0x130 [ 1136.624252][ T6114] ? oom_killer_disable+0x280/0x280 [ 1136.629465][ T6114] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1136.635017][ T6114] ? memcg_oom_wake_function+0x700/0x700 [ 1136.640657][ T6114] ? do_raw_spin_unlock+0x181/0x270 [ 1136.645859][ T6114] ? _raw_spin_unlock+0x28/0x40 [ 1136.650732][ T6114] try_charge+0xf76/0x14d0 [ 1136.655165][ T6114] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1136.660725][ T6114] ? percpu_ref_tryget+0x102/0x230 [ 1136.665840][ T6114] ? rcu_read_lock_held+0x9c/0xb0 [ 1136.670867][ T6114] ? __kasan_check_read+0x11/0x20 [ 1136.675902][ T6114] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1136.681451][ T6114] mem_cgroup_try_charge+0x136/0x590 [ 1136.686749][ T6114] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1136.692392][ T6114] __handle_mm_fault+0x1f61/0x3cc0 [ 1136.697610][ T6114] ? apply_to_existing_page_range+0x50/0x50 [ 1136.703508][ T6114] ? handle_mm_fault+0x292/0xa50 [ 1136.708485][ T6114] ? handle_mm_fault+0x7a0/0xa50 [ 1136.713467][ T6114] ? __kasan_check_read+0x11/0x20 [ 1136.718507][ T6114] handle_mm_fault+0x3b2/0xa50 [ 1136.723369][ T6114] __get_user_pages+0x7b2/0x1ac0 [ 1136.728310][ T6114] ? mark_held_locks+0xf0/0xf0 [ 1136.733090][ T6114] ? follow_page_mask+0x1dd0/0x1dd0 [ 1136.738291][ T6114] ? __mm_populate+0x270/0x380 [ 1136.743067][ T6114] ? __kasan_check_write+0x14/0x20 [ 1136.748180][ T6114] ? down_read+0x109/0x430 [ 1136.752621][ T6114] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1136.758351][ T6114] populate_vma_page_range+0x20d/0x2a0 [ 1136.763820][ T6114] __mm_populate+0x204/0x380 [ 1136.768419][ T6114] ? populate_vma_page_range+0x2a0/0x2a0 [ 1136.774234][ T6114] ? __kasan_check_write+0x14/0x20 [ 1136.779351][ T6114] ? up_write+0x150/0x490 [ 1136.783789][ T6114] ? ns_capable_common+0x93/0x100 [ 1136.788821][ T6114] __x64_sys_mlockall+0x473/0x520 [ 1136.793859][ T6114] do_syscall_64+0xfa/0x790 [ 1136.798373][ T6114] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1136.804264][ T6114] RIP: 0033:0x45af49 [ 1136.808169][ T6114] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1136.827865][ T6114] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1136.836301][ T6114] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1136.844416][ T6114] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1136.852490][ T6114] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1136.860478][ T6114] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1136.869164][ T6114] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1136.931256][ T6231] BPF:[1] Invalid name_offset:554172416 08:35:05 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, 0x2c) 08:35:05 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1137.154797][ T6114] memory: usage 307200kB, limit 307200kB, failcnt 73689 [ 1137.157268][ T6237] BPF:[1] Invalid name_offset:570949632 [ 1137.170054][ T6114] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1137.184122][ T6114] Memory cgroup stats for /syz5: [ 1137.184234][ T6114] anon 305975296 [ 1137.184234][ T6114] file 4096 [ 1137.184234][ T6114] kernel_stack 774144 [ 1137.184234][ T6114] slab 4173824 [ 1137.184234][ T6114] sock 0 [ 1137.184234][ T6114] shmem 81920 [ 1137.184234][ T6114] file_mapped 135168 [ 1137.184234][ T6114] file_dirty 0 [ 1137.184234][ T6114] file_writeback 0 [ 1137.184234][ T6114] anon_thp 153092096 [ 1137.184234][ T6114] inactive_anon 250019840 [ 1137.184234][ T6114] active_anon 13828096 [ 1137.184234][ T6114] inactive_file 0 [ 1137.184234][ T6114] active_file 65536 [ 1137.184234][ T6114] unevictable 42409984 [ 1137.184234][ T6114] slab_reclaimable 1486848 [ 1137.184234][ T6114] slab_unreclaimable 2686976 [ 1137.184234][ T6114] pgfault 549153 [ 1137.184234][ T6114] pgmajfault 990 [ 1137.184234][ T6114] workingset_refault 121440 [ 1137.184234][ T6114] workingset_activate 57222 [ 1137.184234][ T6114] workingset_nodereclaim 0 [ 1137.184234][ T6114] pgrefill 156818 [ 1137.184234][ T6114] pgscan 169171 [ 1137.333766][ T6114] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=5094,uid=0 [ 1137.355762][ T6114] Memory cgroup out of memory: Killed process 5094 (syz-executor.5) total-vm:72848kB, anon-rss:18108kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1137.380185][ T6121] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1137.392179][ T6121] CPU: 1 PID: 6121 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1137.401734][ T6121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1137.411906][ T6121] Call Trace: [ 1137.415215][ T6121] dump_stack+0x197/0x210 [ 1137.419560][ T6121] dump_header+0x10b/0x82d [ 1137.420314][ T1114] oom_reaper: reaped process 5094 (syz-executor.5), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1137.423987][ T6121] oom_kill_process.cold+0x10/0x15 [ 1137.440108][ T6121] out_of_memory+0x334/0x13c0 [ 1137.444807][ T6121] ? find_held_lock+0x35/0x130 [ 1137.449588][ T6121] ? oom_killer_disable+0x280/0x280 [ 1137.454990][ T6121] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1137.460763][ T6121] ? memcg_oom_wake_function+0x700/0x700 [ 1137.466418][ T6121] ? do_raw_spin_unlock+0x181/0x270 [ 1137.471621][ T6121] ? _raw_spin_unlock+0x28/0x40 [ 1137.476522][ T6121] try_charge+0xf76/0x14d0 [ 1137.480942][ T6121] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1137.486484][ T6121] ? percpu_ref_tryget+0x102/0x230 [ 1137.491595][ T6121] ? rcu_read_lock_held+0x9c/0xb0 [ 1137.496619][ T6121] ? __kasan_check_read+0x11/0x20 [ 1137.501635][ T6121] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1137.507164][ T6121] mem_cgroup_try_charge+0x136/0x590 [ 1137.512463][ T6121] __add_to_page_cache_locked+0x43f/0xec0 [ 1137.518181][ T6121] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1137.524185][ T6121] ? __kasan_check_read+0x11/0x20 [ 1137.529201][ T6121] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1137.535607][ T6121] ? __alloc_pages_nodemask+0x661/0x910 [ 1137.541162][ T6121] ? xas_descend+0x144/0x370 [ 1137.545763][ T6121] ? shadow_lru_isolate+0x430/0x430 [ 1137.550965][ T6121] add_to_page_cache_lru+0x1d8/0x790 [ 1137.556283][ T6121] ? add_to_page_cache_locked+0x40/0x40 [ 1137.561816][ T6121] ? __page_cache_alloc+0x116/0x490 [ 1137.567001][ T6121] pagecache_get_page+0x3be/0x9e0 [ 1137.572012][ T6121] ? __kasan_check_read+0x11/0x20 [ 1137.577153][ T6121] filemap_fault+0x9b1/0x3180 [ 1137.581833][ T6121] ? mark_held_locks+0xf0/0xf0 [ 1137.586593][ T6121] ? read_cache_page_gfp+0x30/0x30 [ 1137.591699][ T6121] ? __kasan_check_write+0x14/0x20 [ 1137.596804][ T6121] ? down_read+0x109/0x430 [ 1137.601227][ T6121] ? down_read_killable+0x490/0x490 [ 1137.606424][ T6121] ? lock_downgrade+0x920/0x920 [ 1137.611268][ T6121] ext4_filemap_fault+0x86/0xb2 [ 1137.616118][ T6121] __do_fault+0x111/0x540 [ 1137.620572][ T6121] ? do_raw_spin_unlock+0x181/0x270 [ 1137.625783][ T6121] __handle_mm_fault+0x2a96/0x3cc0 [ 1137.630886][ T6121] ? apply_to_existing_page_range+0x50/0x50 [ 1137.637036][ T6121] ? handle_mm_fault+0x292/0xa50 [ 1137.641969][ T6121] ? handle_mm_fault+0x7a0/0xa50 [ 1137.646902][ T6121] ? __kasan_check_read+0x11/0x20 [ 1137.651916][ T6121] handle_mm_fault+0x3b2/0xa50 [ 1137.656687][ T6121] __get_user_pages+0x7b2/0x1ac0 [ 1137.661633][ T6121] ? mark_held_locks+0xf0/0xf0 [ 1137.666414][ T6121] ? follow_page_mask+0x1dd0/0x1dd0 [ 1137.671605][ T6121] ? __mm_populate+0x270/0x380 [ 1137.676368][ T6121] ? __kasan_check_write+0x14/0x20 [ 1137.681477][ T6121] ? down_read+0x109/0x430 [ 1137.685890][ T6121] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1137.691609][ T6121] populate_vma_page_range+0x20d/0x2a0 [ 1137.697060][ T6121] __mm_populate+0x204/0x380 [ 1137.701634][ T6121] ? populate_vma_page_range+0x2a0/0x2a0 [ 1137.707249][ T6121] ? __kasan_check_write+0x14/0x20 [ 1137.712358][ T6121] ? up_write+0x150/0x490 [ 1137.716673][ T6121] ? ns_capable_common+0x93/0x100 [ 1137.721705][ T6121] __x64_sys_mlockall+0x473/0x520 [ 1137.726715][ T6121] do_syscall_64+0xfa/0x790 [ 1137.731208][ T6121] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1137.737079][ T6121] RIP: 0033:0x45af49 [ 1137.740960][ T6121] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1137.760669][ T6121] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1137.769082][ T6121] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1137.777073][ T6121] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1137.785065][ T6121] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1137.793034][ T6121] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1137.801040][ T6121] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1137.809589][ T6121] memory: usage 307200kB, limit 307200kB, failcnt 28156 [ 1137.816687][ T6121] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1137.823628][ T6121] Memory cgroup stats for /syz0: [ 1137.823758][ T6121] anon 290484224 [ 1137.823758][ T6121] file 15884288 [ 1137.823758][ T6121] kernel_stack 737280 [ 1137.823758][ T6121] slab 4063232 [ 1137.823758][ T6121] sock 0 [ 1137.823758][ T6121] shmem 0 [ 1137.823758][ T6121] file_mapped 15949824 [ 1137.823758][ T6121] file_dirty 0 [ 1137.823758][ T6121] file_writeback 0 [ 1137.823758][ T6121] anon_thp 253755392 [ 1137.823758][ T6121] inactive_anon 63758336 [ 1137.823758][ T6121] active_anon 11350016 [ 1137.823758][ T6121] inactive_file 176128 [ 1137.823758][ T6121] active_file 0 [ 1137.823758][ T6121] unevictable 231510016 [ 1137.823758][ T6121] slab_reclaimable 1622016 [ 1137.823758][ T6121] slab_unreclaimable 2441216 [ 1137.823758][ T6121] pgfault 526284 [ 1137.823758][ T6121] pgmajfault 561 [ 1137.823758][ T6121] workingset_refault 35937 [ 1137.823758][ T6121] workingset_activate 18150 [ 1137.823758][ T6121] workingset_nodereclaim 0 [ 1137.823758][ T6121] pgrefill 62968 [ 1137.823758][ T6121] pgscan 71605 [ 1137.823758][ T6121] pgsteal 32038 [ 1137.920075][ T6121] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6115,uid=0 [ 1137.935533][ T6121] Memory cgroup out of memory: Killed process 6115 (syz-executor.0) total-vm:72716kB, anon-rss:18016kB, file-rss:50456kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1137.955859][ T6140] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1137.956570][ T1114] oom_reaper: reaped process 6115 (syz-executor.0), now anon-rss:18020kB, file-rss:52112kB, shmem-rss:0kB [ 1137.966122][ T6140] CPU: 1 PID: 6140 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1137.966132][ T6140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1137.966137][ T6140] Call Trace: [ 1137.966165][ T6140] dump_stack+0x197/0x210 [ 1137.966185][ T6140] dump_header+0x10b/0x82d [ 1137.966201][ T6140] ? oom_kill_process+0x94/0x420 [ 1137.966218][ T6140] oom_kill_process.cold+0x10/0x15 [ 1137.966234][ T6140] out_of_memory+0x334/0x13c0 [ 1137.966251][ T6140] ? find_held_lock+0x35/0x130 [ 1138.028047][ T6140] ? oom_killer_disable+0x280/0x280 [ 1138.033274][ T6140] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1138.038845][ T6140] ? memcg_oom_wake_function+0x700/0x700 [ 1138.044503][ T6140] ? do_raw_spin_unlock+0x181/0x270 [ 1138.049796][ T6140] ? _raw_spin_unlock+0x28/0x40 [ 1138.054675][ T6140] try_charge+0xf76/0x14d0 [ 1138.059102][ T6140] ? find_held_lock+0x35/0x130 [ 1138.063884][ T6140] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1138.069434][ T6140] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1138.074985][ T6140] ? find_held_lock+0x35/0x130 [ 1138.079764][ T6140] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1138.085328][ T6140] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1138.090882][ T6140] ? memcg_kmem_put_cache+0x1a0/0x1a0 [ 1138.096349][ T6140] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1138.101900][ T6140] __memcg_kmem_charge+0x13a/0x3a0 [ 1138.107020][ T6140] copy_process+0x79d/0x7230 [ 1138.111612][ T6140] ? perf_pmu_register+0xea0/0xea0 [ 1138.116727][ T6140] ? perf_iterate_sb+0x127/0xa20 [ 1138.121687][ T6140] ? __cleanup_sighand+0xc0/0xc0 [ 1138.126981][ T6140] ? perf_event_fork+0x30/0x30 [ 1138.131756][ T6140] ? do_mprotect_pkey+0x853/0x9d0 [ 1138.137065][ T6140] _do_fork+0x146/0x1090 [ 1138.142357][ T6140] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1138.148612][ T6140] ? copy_init_mm+0x20/0x20 [ 1138.153117][ T6140] ? mprotect_fixup+0x4f7/0x9c0 [ 1138.158251][ T6140] ? __kasan_check_write+0x14/0x20 [ 1138.163366][ T6140] ? up_write+0x150/0x490 [ 1138.167710][ T6140] __x64_sys_clone+0x19a/0x260 [ 1138.172489][ T6140] ? do_mprotect_pkey+0x858/0x9d0 [ 1138.177520][ T6140] ? __ia32_sys_vfork+0xd0/0xd0 [ 1138.182400][ T6140] ? lockdep_hardirqs_on+0x421/0x5e0 08:35:06 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:06 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x0, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:06 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, 0x2c) 08:35:06 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1138.187719][ T6140] ? trace_hardirqs_on+0x67/0x240 [ 1138.192769][ T6140] do_syscall_64+0xfa/0x790 [ 1138.197286][ T6140] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1138.203182][ T6140] RIP: 0033:0x45d919 [ 1138.207094][ T6140] Code: ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8c fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 1138.211541][ T6243] BPF:[1] Invalid name_offset:603979776 [ 1138.227168][ T6140] RSP: 002b:00007ffd7a433238 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 1138.227183][ T6140] RAX: ffffffffffffffda RBX: 00007f533e048700 RCX: 000000000045d919 [ 1138.227190][ T6140] RDX: 00007f533e0489d0 RSI: 00007f533e047db0 RDI: 00000000003d0f00 [ 1138.227199][ T6140] RBP: 00007ffd7a433450 R08: 00007f533e048700 R09: 00007f533e048700 [ 1138.227207][ T6140] R10: 00007f533e0489d0 R11: 0000000000000202 R12: 0000000000000000 [ 1138.227220][ T6140] R13: 00007ffd7a4332ef R14: 00007f533e0489c0 R15: 000000000075bfd4 [ 1138.242904][ T6140] memory: usage 307200kB, limit 307200kB, failcnt 52421 [ 1138.292449][ T6140] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1138.299630][ T6140] Memory cgroup stats for /syz3: [ 1138.299755][ T6140] anon 303341568 [ 1138.299755][ T6140] file 3268608 [ 1138.299755][ T6140] kernel_stack 700416 [ 1138.299755][ T6140] slab 3743744 [ 1138.299755][ T6140] sock 110592 [ 1138.299755][ T6140] shmem 0 [ 1138.299755][ T6140] file_mapped 3379200 [ 1138.299755][ T6140] file_dirty 0 [ 1138.299755][ T6140] file_writeback 0 [ 1138.299755][ T6140] anon_thp 134217728 [ 1138.299755][ T6140] inactive_anon 194125824 [ 1138.299755][ T6140] active_anon 4825088 [ 1138.299755][ T6140] inactive_file 0 [ 1138.299755][ T6140] active_file 57344 [ 1138.299755][ T6140] unevictable 107651072 [ 1138.299755][ T6140] slab_reclaimable 1351680 [ 1138.299755][ T6140] slab_unreclaimable 2392064 [ 1138.299755][ T6140] pgfault 543741 [ 1138.299755][ T6140] pgmajfault 1551 [ 1138.299755][ T6140] workingset_refault 65505 [ 1138.299755][ T6140] workingset_activate 38280 [ 1138.299755][ T6140] workingset_nodereclaim 0 [ 1138.299755][ T6140] pgrefill 129088 [ 1138.299755][ T6140] pgscan 149423 [ 1138.502435][ T6140] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6140,uid=0 [ 1138.519420][ T6140] Memory cgroup out of memory: Killed process 6140 (syz-executor.3) total-vm:72716kB, anon-rss:17884kB, file-rss:37984kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1138.613145][ T6244] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1138.623733][ T6244] CPU: 0 PID: 6244 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1138.632338][ T6244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1138.642412][ T6244] Call Trace: [ 1138.645729][ T6244] dump_stack+0x197/0x210 [ 1138.650104][ T6244] dump_header+0x10b/0x82d [ 1138.654545][ T6244] oom_kill_process.cold+0x10/0x15 08:35:06 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:35:06 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xfe0}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") 08:35:06 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13]}, 0x2c) 08:35:06 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1138.659686][ T6244] out_of_memory+0x334/0x13c0 [ 1138.664478][ T6244] ? find_held_lock+0x35/0x130 [ 1138.669263][ T6244] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1138.675086][ T6244] ? oom_killer_disable+0x280/0x280 [ 1138.680320][ T6244] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1138.685885][ T6244] ? memcg_oom_wake_function+0x700/0x700 [ 1138.691540][ T6244] ? do_raw_spin_unlock+0x181/0x270 [ 1138.697195][ T6244] ? _raw_spin_unlock+0x28/0x40 [ 1138.702062][ T6244] try_charge+0xf76/0x14d0 [ 1138.706505][ T6244] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1138.712060][ T6244] ? percpu_ref_tryget+0x102/0x230 [ 1138.717358][ T6244] ? rcu_read_lock_held+0x9c/0xb0 [ 1138.722395][ T6244] ? __kasan_check_read+0x11/0x20 [ 1138.727433][ T6244] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1138.732994][ T6244] mem_cgroup_try_charge+0x136/0x590 [ 1138.736025][ T6259] BPF:[1] Invalid name_offset:805306368 [ 1138.738297][ T6244] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1138.738319][ T6244] wp_page_copy+0x407/0x1560 [ 1138.738341][ T6244] ? find_held_lock+0x35/0x130 [ 1138.758852][ T6244] ? follow_pfn+0x2a0/0x2a0 [ 1138.763363][ T6244] ? lock_downgrade+0x920/0x920 [ 1138.769358][ T6244] ? swp_swapcount+0x540/0x540 [ 1138.774145][ T6244] ? do_raw_spin_unlock+0x181/0x270 [ 1138.779350][ T6244] do_wp_page+0x543/0x1540 [ 1138.783780][ T6244] ? finish_mkwrite_fault+0x5c0/0x5c0 [ 1138.789164][ T6244] __handle_mm_fault+0x3112/0x3cc0 [ 1138.794373][ T6244] ? apply_to_existing_page_range+0x50/0x50 [ 1138.800266][ T6244] ? handle_mm_fault+0x292/0xa50 [ 1138.805217][ T6244] ? handle_mm_fault+0x7a0/0xa50 [ 1138.810162][ T6244] ? __kasan_check_read+0x11/0x20 [ 1138.815195][ T6244] handle_mm_fault+0x3b2/0xa50 [ 1138.819963][ T6244] __get_user_pages+0x7b2/0x1ac0 [ 1138.824911][ T6244] ? follow_page_mask+0x1dd0/0x1dd0 [ 1138.830116][ T6244] ? retint_kernel+0x2b/0x2b [ 1138.834731][ T6244] populate_vma_page_range+0x20d/0x2a0 [ 1138.840722][ T6244] __mm_populate+0x204/0x380 [ 1138.845435][ T6244] ? populate_vma_page_range+0x2a0/0x2a0 [ 1138.851242][ T6244] ? __kasan_check_write+0x14/0x20 [ 1138.856454][ T6244] ? up_write+0x150/0x490 [ 1138.860797][ T6244] ? ns_capable_common+0x93/0x100 [ 1138.865833][ T6244] __x64_sys_mlockall+0x473/0x520 [ 1138.870868][ T6244] do_syscall_64+0xfa/0x790 [ 1138.875389][ T6244] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1138.881458][ T6244] RIP: 0033:0x45af49 [ 1138.885358][ T6244] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1138.905049][ T6244] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1138.913561][ T6244] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1138.921522][ T6244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1138.929505][ T6244] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1138.937465][ T6244] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1138.945422][ T6244] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1138.954705][ T6244] memory: usage 307200kB, limit 307200kB, failcnt 14918 [ 1138.961774][ T6244] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1138.968673][ T6244] Memory cgroup stats for /syz4: [ 1138.969658][ T6244] anon 303845376 [ 1138.969658][ T6244] file 229376 [ 1138.969658][ T6244] kernel_stack 921600 [ 1138.969658][ T6244] slab 5316608 [ 1138.969658][ T6244] sock 0 [ 1138.969658][ T6244] shmem 8192 [ 1138.969658][ T6244] file_mapped 270336 [ 1138.969658][ T6244] file_dirty 0 [ 1138.969658][ T6244] file_writeback 0 [ 1138.969658][ T6244] anon_thp 163577856 [ 1138.969658][ T6244] inactive_anon 203808768 [ 1138.969658][ T6244] active_anon 22708224 [ 1138.969658][ T6244] inactive_file 212992 [ 1138.969658][ T6244] active_file 20480 [ 1138.969658][ T6244] unevictable 77565952 [ 1138.969658][ T6244] slab_reclaimable 1757184 [ 1138.969658][ T6244] slab_unreclaimable 3559424 [ 1138.969658][ T6244] pgfault 592548 [ 1138.969658][ T6244] pgmajfault 1056 [ 1138.969658][ T6244] workingset_refault 6039 [ 1138.969658][ T6244] workingset_activate 1056 [ 1138.969658][ T6244] workingset_nodereclaim 0 [ 1138.969658][ T6244] pgrefill 38278 [ 1138.969658][ T6244] pgscan 38356 [ 1139.063568][ T6244] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6242,uid=0 [ 1139.079505][ T6244] Memory cgroup out of memory: Killed process 6242 (syz-executor.4) total-vm:72584kB, anon-rss:18204kB, file-rss:54364kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 [ 1139.098833][ T6261] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1139.110216][ T6261] CPU: 1 PID: 6261 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1139.119063][ T6261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1139.129300][ T6261] Call Trace: [ 1139.132610][ T6261] dump_stack+0x197/0x210 [ 1139.136953][ T6261] dump_header+0x10b/0x82d [ 1139.141378][ T6261] oom_kill_process.cold+0x10/0x15 [ 1139.146521][ T6261] out_of_memory+0x334/0x13c0 [ 1139.151200][ T6261] ? find_held_lock+0x35/0x130 [ 1139.155978][ T6261] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1139.161793][ T6261] ? oom_killer_disable+0x280/0x280 [ 1139.167012][ T6261] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1139.172562][ T6261] ? memcg_oom_wake_function+0x700/0x700 [ 1139.178207][ T6261] ? do_raw_spin_unlock+0x181/0x270 [ 1139.183411][ T6261] ? _raw_spin_unlock+0x28/0x40 [ 1139.188270][ T6261] try_charge+0xf76/0x14d0 [ 1139.192704][ T6261] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1139.198253][ T6261] ? percpu_ref_tryget+0x102/0x230 [ 1139.203373][ T6261] ? rcu_read_lock_held+0x9c/0xb0 [ 1139.208413][ T6261] ? __kasan_check_read+0x11/0x20 [ 1139.213451][ T6261] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1139.219009][ T6261] mem_cgroup_try_charge+0x136/0x590 [ 1139.224309][ T6261] __add_to_page_cache_locked+0x43f/0xec0 [ 1139.230034][ T6261] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1139.236018][ T6261] ? __kasan_check_read+0x11/0x20 [ 1139.241055][ T6261] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1139.246435][ T6261] ? __alloc_pages_nodemask+0x661/0x910 [ 1139.251989][ T6261] ? xas_descend+0x144/0x370 [ 1139.256683][ T6261] ? shadow_lru_isolate+0x430/0x430 [ 1139.261913][ T6261] add_to_page_cache_lru+0x1d8/0x790 [ 1139.267215][ T6261] ? add_to_page_cache_locked+0x40/0x40 [ 1139.272772][ T6261] ? __page_cache_alloc+0x116/0x490 [ 1139.277984][ T6261] pagecache_get_page+0x3be/0x9e0 [ 1139.283019][ T6261] ? __kasan_check_read+0x11/0x20 [ 1139.288056][ T6261] filemap_fault+0x9b1/0x3180 [ 1139.292743][ T6261] ? mark_held_locks+0xf0/0xf0 [ 1139.297520][ T6261] ? read_cache_page_gfp+0x30/0x30 [ 1139.302626][ T6261] ? __kasan_check_write+0x14/0x20 [ 1139.307720][ T6261] ? down_read+0x109/0x430 [ 1139.312121][ T6261] ? down_read_killable+0x490/0x490 [ 1139.317305][ T6261] ? lock_downgrade+0x920/0x920 [ 1139.322161][ T6261] ext4_filemap_fault+0x86/0xb2 [ 1139.327002][ T6261] __do_fault+0x111/0x540 [ 1139.331317][ T6261] ? do_raw_spin_unlock+0x181/0x270 [ 1139.336506][ T6261] __handle_mm_fault+0x2a96/0x3cc0 [ 1139.341628][ T6261] ? apply_to_existing_page_range+0x50/0x50 [ 1139.347510][ T6261] ? handle_mm_fault+0x292/0xa50 [ 1139.352443][ T6261] ? handle_mm_fault+0x7a0/0xa50 [ 1139.357369][ T6261] ? __kasan_check_read+0x11/0x20 [ 1139.362395][ T6261] handle_mm_fault+0x3b2/0xa50 [ 1139.367153][ T6261] __get_user_pages+0x7b2/0x1ac0 [ 1139.372093][ T6261] ? mark_held_locks+0xf0/0xf0 [ 1139.377311][ T6261] ? follow_page_mask+0x1dd0/0x1dd0 [ 1139.382511][ T6261] ? __mm_populate+0x270/0x380 [ 1139.387280][ T6261] ? __kasan_check_write+0x14/0x20 [ 1139.392394][ T6261] ? down_read+0x109/0x430 [ 1139.396815][ T6261] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1139.402529][ T6261] populate_vma_page_range+0x20d/0x2a0 [ 1139.407981][ T6261] __mm_populate+0x204/0x380 [ 1139.412565][ T6261] ? populate_vma_page_range+0x2a0/0x2a0 [ 1139.418187][ T6261] ? __kasan_check_write+0x14/0x20 [ 1139.423306][ T6261] ? up_write+0x150/0x490 [ 1139.427798][ T6261] ? ns_capable_common+0x93/0x100 [ 1139.432814][ T6261] __x64_sys_mlockall+0x473/0x520 [ 1139.437829][ T6261] do_syscall_64+0xfa/0x790 [ 1139.442327][ T6261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1139.448206][ T6261] RIP: 0033:0x45af49 [ 1139.452091][ T6261] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1139.471683][ T6261] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1139.480078][ T6261] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1139.488047][ T6261] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1139.496178][ T6261] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1139.504152][ T6261] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1139.512126][ T6261] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1139.520763][ T6261] memory: usage 307200kB, limit 307200kB, failcnt 28354 [ 1139.529598][ T6261] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1139.533272][ T1114] oom_reaper: reaped process 6242 (syz-executor.4), now anon-rss:18204kB, file-rss:54360kB, shmem-rss:0kB [ 1139.536472][ T6261] Memory cgroup stats for /syz0: [ 1139.536593][ T6261] anon 290541568 [ 1139.536593][ T6261] file 16019456 [ 1139.536593][ T6261] kernel_stack 737280 [ 1139.536593][ T6261] slab 4063232 [ 1139.536593][ T6261] sock 0 [ 1139.536593][ T6261] shmem 0 [ 1139.536593][ T6261] file_mapped 15949824 [ 1139.536593][ T6261] file_dirty 0 [ 1139.536593][ T6261] file_writeback 0 [ 1139.536593][ T6261] anon_thp 249561088 [ 1139.536593][ T6261] inactive_anon 63811584 [ 1139.536593][ T6261] active_anon 11366400 [ 1139.536593][ T6261] inactive_file 32768 [ 1139.536593][ T6261] active_file 0 [ 1139.536593][ T6261] unevictable 231555072 [ 1139.536593][ T6261] slab_reclaimable 1622016 [ 1139.536593][ T6261] slab_unreclaimable 2441216 [ 1139.536593][ T6261] pgfault 528495 [ 1139.536593][ T6261] pgmajfault 561 [ 1139.536593][ T6261] workingset_refault 36003 [ 1139.536593][ T6261] workingset_activate 18150 [ 1139.536593][ T6261] workingset_nodereclaim 0 [ 1139.536593][ T6261] pgrefill 63596 [ 1139.536593][ T6261] pgscan 72464 [ 1139.536593][ T6261] pgsteal 32104 [ 1139.644188][ T6261] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6257,uid=0 08:35:07 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1139.659667][ T6261] Memory cgroup out of memory: Killed process 6257 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:47632kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1139.678149][ T1114] oom_reaper: reaped process 6257 (syz-executor.0), now anon-rss:17976kB, file-rss:48664kB, shmem-rss:0kB [ 1139.719454][ T6263] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1139.749123][ T6263] CPU: 1 PID: 6263 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1139.757779][ T6263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1139.767837][ T6263] Call Trace: [ 1139.771140][ T6263] dump_stack+0x197/0x210 [ 1139.775484][ T6263] dump_header+0x10b/0x82d [ 1139.780042][ T6263] ? oom_kill_process+0x94/0x420 [ 1139.785002][ T6263] oom_kill_process.cold+0x10/0x15 [ 1139.790117][ T6263] out_of_memory+0x334/0x13c0 [ 1139.794812][ T6263] ? oom_killer_disable+0x280/0x280 [ 1139.800032][ T6263] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1139.805601][ T6263] ? memcg_oom_wake_function+0x700/0x700 [ 1139.811257][ T6263] ? do_raw_spin_unlock+0x181/0x270 [ 1139.816637][ T6263] ? _raw_spin_unlock+0x28/0x40 [ 1139.821614][ T6263] try_charge+0xf76/0x14d0 [ 1139.826032][ T6263] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1139.831584][ T6263] ? percpu_ref_tryget+0x102/0x230 [ 1139.836697][ T6263] ? rcu_read_lock_held+0x9c/0xb0 [ 1139.841914][ T6263] ? __kasan_check_read+0x11/0x20 [ 1139.847218][ T6263] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1139.853197][ T6263] mem_cgroup_try_charge+0x136/0x590 [ 1139.858655][ T6263] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1139.864294][ T6263] __handle_mm_fault+0x1f61/0x3cc0 [ 1139.869403][ T6263] ? apply_to_existing_page_range+0x50/0x50 [ 1139.875311][ T6263] ? handle_mm_fault+0x292/0xa50 [ 1139.880246][ T6263] ? handle_mm_fault+0x7a0/0xa50 [ 1139.885200][ T6263] ? __kasan_check_read+0x11/0x20 [ 1139.890249][ T6263] handle_mm_fault+0x3b2/0xa50 [ 1139.895013][ T6263] __get_user_pages+0x7b2/0x1ac0 [ 1139.899944][ T6263] ? mark_held_locks+0xf0/0xf0 [ 1139.904712][ T6263] ? follow_page_mask+0x1dd0/0x1dd0 [ 1139.909913][ T6263] ? __mm_populate+0x270/0x380 [ 1139.914692][ T6263] ? __kasan_check_write+0x14/0x20 [ 1139.919808][ T6263] ? down_read+0x109/0x430 [ 1139.924216][ T6263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1139.930452][ T6263] populate_vma_page_range+0x20d/0x2a0 [ 1139.935922][ T6263] __mm_populate+0x204/0x380 [ 1139.940523][ T6263] ? populate_vma_page_range+0x2a0/0x2a0 [ 1139.946143][ T6263] ? __kasan_check_write+0x14/0x20 [ 1139.951258][ T6263] ? up_write+0x150/0x490 [ 1139.955588][ T6263] vm_mmap_pgoff+0x213/0x230 [ 1139.960181][ T6263] ? randomize_stack_top+0x110/0x110 [ 1139.965539][ T6263] ? __kasan_check_read+0x11/0x20 [ 1139.970566][ T6263] ? _copy_to_user+0x118/0x160 [ 1139.975323][ T6263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1139.981559][ T6263] ksys_mmap_pgoff+0xf7/0x630 [ 1139.986234][ T6263] ? find_mergeable_anon_vma+0x2e0/0x2e0 [ 1139.991857][ T6263] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1139.997301][ T6263] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1140.002746][ T6263] ? do_syscall_64+0x26/0x790 [ 1140.007407][ T6263] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1140.013482][ T6263] __x64_sys_mmap+0xe9/0x1b0 [ 1140.018111][ T6263] do_syscall_64+0xfa/0x790 [ 1140.022627][ T6263] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1140.028524][ T6263] RIP: 0033:0x45af9a [ 1140.032412][ T6263] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 1140.052016][ T6263] RSP: 002b:00007ffd7a433248 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1140.060416][ T6263] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af9a 08:35:08 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x0, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1140.068401][ T6263] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 1140.076355][ T6263] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 1140.084320][ T6263] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 1140.092284][ T6263] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 1140.147744][ T6263] memory: usage 307196kB, limit 307200kB, failcnt 52520 [ 1140.167716][ T6263] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1140.178162][ T6263] Memory cgroup stats for /syz3: [ 1140.178299][ T6263] anon 303292416 [ 1140.178299][ T6263] file 3268608 [ 1140.178299][ T6263] kernel_stack 700416 [ 1140.178299][ T6263] slab 3743744 [ 1140.178299][ T6263] sock 110592 [ 1140.178299][ T6263] shmem 0 [ 1140.178299][ T6263] file_mapped 3244032 [ 1140.178299][ T6263] file_dirty 0 [ 1140.178299][ T6263] file_writeback 0 [ 1140.178299][ T6263] anon_thp 123731968 [ 1140.178299][ T6263] inactive_anon 194113536 [ 1140.178299][ T6263] active_anon 4825088 [ 1140.178299][ T6263] inactive_file 0 [ 1140.178299][ T6263] active_file 57344 [ 1140.178299][ T6263] unevictable 107769856 [ 1140.178299][ T6263] slab_reclaimable 1351680 [ 1140.178299][ T6263] slab_unreclaimable 2392064 08:35:08 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14]}, 0x2c) [ 1140.178299][ T6263] pgfault 548394 [ 1140.178299][ T6263] pgmajfault 1551 [ 1140.178299][ T6263] workingset_refault 65538 [ 1140.178299][ T6263] workingset_activate 38280 [ 1140.178299][ T6263] workingset_nodereclaim 0 [ 1140.178299][ T6263] pgrefill 130734 [ 1140.178299][ T6263] pgscan 151040 [ 1140.184298][ T6272] BPF:[1] Invalid name_offset:922746880 08:35:08 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="9feb010018000000000000003000000030000000070000000000003f0000000604000000000000000000000a0100000000000000010000070000f60203000000020000000b000000003000e2612e0032870b80ebcc6536a877536e1c01c6ee9661bad8b4f64538032bc6949cb297b80a25a129d7ee5b12e7b1177584b27c6ab8f24b74cd924019aca3b80333abb3b9c4cb95cfcf4f1c3425a1a97b82c17f7df7dde00046256e1b0a324a5b48b655461e366d640f91d2337ad24eeb64fcc00ee9fa8a477423c00591ff00349fbf34b14ea130b87fac9129301f42c322ab5e08268720e90a3be372166613945bb6638540ecf4307c1a735c9fa9c5ed886b396c0071a4c9b3dc78e6a0d71f9cbce8a20d69be392a56e3d13509b18820f8a5b3eec7847fffdc5df0158055fdb55af7abedc96b5985d23c97ec778cf0eeed14e3d03cbaa246bc2b85500128ea48ecbfb47c10c08a54125e02e12cda1bb63bb97f3cb1fbc65c2aab3b5cc0fc82e48a54df308de4ad4e0f8e337f229b2b90da2e4e56a31ef2e648d4242931e73c7fd3c608d68b19275cad0f88261089f7cf70a3094d0caa86e3969146a4cb28a08596c03179e3a00b2b6b43b1c8a9ddc9cc740b1c8fed076944e237d363117058c8dbdc5093916ed7f0e806283aaa3abcc364570a399bba9e883c708ab697e1e7a62b1665b7d6be7ec1c199475e96a1"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1140.332945][ T6263] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6263,uid=0 [ 1140.349515][ T6263] Memory cgroup out of memory: Killed process 6263 (syz-executor.3) total-vm:72716kB, anon-rss:17968kB, file-rss:37984kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1140.407355][ T6279] BPF:[1] Invalid name_offset:1056964608 [ 1140.414673][ T1114] oom_reaper: reaped process 6263 (syz-executor.3), now anon-rss:18004kB, file-rss:37984kB, shmem-rss:0kB [ 1140.440730][ T6274] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1140.451067][ T6274] CPU: 0 PID: 6274 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1140.459661][ T6274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1140.469810][ T6274] Call Trace: [ 1140.473115][ T6274] dump_stack+0x197/0x210 [ 1140.477460][ T6274] dump_header+0x10b/0x82d [ 1140.481890][ T6274] oom_kill_process.cold+0x10/0x15 [ 1140.487016][ T6274] out_of_memory+0x334/0x13c0 [ 1140.491704][ T6274] ? find_held_lock+0x35/0x130 [ 1140.496482][ T6274] ? oom_killer_disable+0x280/0x280 [ 1140.501703][ T6274] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1140.507286][ T6274] ? memcg_oom_wake_function+0x700/0x700 [ 1140.512936][ T6274] ? do_raw_spin_unlock+0x181/0x270 [ 1140.518148][ T6274] ? _raw_spin_unlock+0x28/0x40 [ 1140.523016][ T6274] try_charge+0xf76/0x14d0 [ 1140.527451][ T6274] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1140.533004][ T6274] ? percpu_ref_tryget+0x102/0x230 [ 1140.538122][ T6274] ? rcu_read_lock_held+0x9c/0xb0 [ 1140.543588][ T6274] ? __kasan_check_read+0x11/0x20 [ 1140.548624][ T6274] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1140.554179][ T6274] mem_cgroup_try_charge+0x136/0x590 [ 1140.559476][ T6274] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1140.565137][ T6274] __handle_mm_fault+0x1f61/0x3cc0 [ 1140.570269][ T6274] ? apply_to_existing_page_range+0x50/0x50 [ 1140.576171][ T6274] ? handle_mm_fault+0x292/0xa50 [ 1140.581144][ T6274] ? handle_mm_fault+0x7a0/0xa50 [ 1140.586092][ T6274] ? __kasan_check_read+0x11/0x20 [ 1140.591133][ T6274] handle_mm_fault+0x3b2/0xa50 [ 1140.595916][ T6274] __get_user_pages+0x7b2/0x1ac0 [ 1140.600859][ T6274] ? mark_held_locks+0xf0/0xf0 [ 1140.605655][ T6274] ? follow_page_mask+0x1dd0/0x1dd0 [ 1140.611209][ T6274] ? __mm_populate+0x270/0x380 [ 1140.615995][ T6274] ? __kasan_check_write+0x14/0x20 [ 1140.622560][ T6274] ? down_read+0x109/0x430 [ 1140.627006][ T6274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1140.633272][ T6274] populate_vma_page_range+0x20d/0x2a0 [ 1140.638776][ T6274] __mm_populate+0x204/0x380 [ 1140.643385][ T6274] ? populate_vma_page_range+0x2a0/0x2a0 [ 1140.649036][ T6274] ? __kasan_check_write+0x14/0x20 [ 1140.654158][ T6274] ? up_write+0x150/0x490 [ 1140.658500][ T6274] ? ns_capable_common+0x93/0x100 [ 1140.663538][ T6274] __x64_sys_mlockall+0x473/0x520 [ 1140.668580][ T6274] do_syscall_64+0xfa/0x790 [ 1140.673100][ T6274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1140.679005][ T6274] RIP: 0033:0x45af49 [ 1140.682916][ T6274] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1140.702534][ T6274] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1140.710960][ T6274] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1140.718959][ T6274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1140.726945][ T6274] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1140.734945][ T6274] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1140.742926][ T6274] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1140.751742][ T6274] memory: usage 307200kB, limit 307200kB, failcnt 14989 [ 1140.758695][ T6274] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1140.766943][ T6274] Memory cgroup stats for /syz4: [ 1140.767067][ T6274] anon 304111616 [ 1140.767067][ T6274] file 94208 [ 1140.767067][ T6274] kernel_stack 921600 [ 1140.767067][ T6274] slab 5316608 [ 1140.767067][ T6274] sock 0 [ 1140.767067][ T6274] shmem 8192 [ 1140.767067][ T6274] file_mapped 0 [ 1140.767067][ T6274] file_dirty 0 [ 1140.767067][ T6274] file_writeback 0 08:35:09 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:09 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x0, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:35:09 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15]}, 0x2c) 08:35:09 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:09 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xfe0}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1140.767067][ T6274] anon_thp 165675008 [ 1140.767067][ T6274] inactive_anon 219426816 [ 1140.767067][ T6274] active_anon 24883200 [ 1140.767067][ T6274] inactive_file 212992 [ 1140.767067][ T6274] active_file 49152 [ 1140.767067][ T6274] unevictable 60112896 [ 1140.767067][ T6274] slab_reclaimable 1757184 [ 1140.767067][ T6274] slab_unreclaimable 3559424 [ 1140.767067][ T6274] pgfault 592977 [ 1140.767067][ T6274] pgmajfault 1056 [ 1140.767067][ T6274] workingset_refault 6039 [ 1140.767067][ T6274] workingset_activate 1056 [ 1140.767067][ T6274] workingset_nodereclaim 0 [ 1140.767067][ T6274] pgrefill 38425 [ 1140.767067][ T6274] pgscan 38492 [ 1140.767067][ T6274] pgsteal 6122 [ 1140.870129][ T6274] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6226,uid=0 [ 1140.885703][ T6274] Memory cgroup out of memory: Killed process 6226 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1141.176524][ T6326] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1141.187964][ T6326] CPU: 0 PID: 6326 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1141.196831][ T6326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1141.206888][ T6326] Call Trace: [ 1141.210196][ T6326] dump_stack+0x197/0x210 [ 1141.214536][ T6326] dump_header+0x10b/0x82d [ 1141.218961][ T6326] oom_kill_process.cold+0x10/0x15 [ 1141.224085][ T6326] out_of_memory+0x334/0x13c0 [ 1141.228936][ T6326] ? find_held_lock+0x35/0x130 [ 1141.233806][ T6326] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1141.239799][ T6326] ? oom_killer_disable+0x280/0x280 [ 1141.245021][ T6326] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1141.250576][ T6326] ? memcg_oom_wake_function+0x700/0x700 [ 1141.256241][ T6326] ? do_raw_spin_unlock+0x181/0x270 [ 1141.261451][ T6326] ? _raw_spin_unlock+0x28/0x40 [ 1141.266328][ T6326] try_charge+0xf76/0x14d0 [ 1141.270768][ T6326] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1141.276339][ T6326] ? percpu_ref_tryget+0x102/0x230 [ 1141.281468][ T6326] ? rcu_read_lock_held+0x9c/0xb0 [ 1141.286505][ T6326] ? __kasan_check_read+0x11/0x20 [ 1141.291544][ T6326] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1141.297098][ T6326] mem_cgroup_try_charge+0x136/0x590 [ 1141.302399][ T6326] __add_to_page_cache_locked+0x43f/0xec0 [ 1141.308122][ T6326] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1141.314135][ T6326] ? __kasan_check_read+0x11/0x20 [ 1141.319169][ T6326] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1141.325318][ T6326] ? __alloc_pages_nodemask+0x661/0x910 [ 1141.330869][ T6326] ? xas_descend+0x144/0x370 [ 1141.335467][ T6326] ? shadow_lru_isolate+0x430/0x430 [ 1141.340678][ T6326] add_to_page_cache_lru+0x1d8/0x790 [ 1141.345973][ T6326] ? add_to_page_cache_locked+0x40/0x40 [ 1141.351526][ T6326] ? __page_cache_alloc+0x116/0x490 [ 1141.356745][ T6326] pagecache_get_page+0x3be/0x9e0 [ 1141.361771][ T6326] ? __kasan_check_read+0x11/0x20 [ 1141.366808][ T6326] filemap_fault+0x9b1/0x3180 [ 1141.371506][ T6326] ? mark_held_locks+0xf0/0xf0 [ 1141.376301][ T6326] ? read_cache_page_gfp+0x30/0x30 [ 1141.381443][ T6326] ? __kasan_check_write+0x14/0x20 [ 1141.386586][ T6326] ? down_read+0x109/0x430 [ 1141.391095][ T6326] ? down_read_killable+0x490/0x490 [ 1141.396401][ T6326] ? lock_downgrade+0x920/0x920 [ 1141.401258][ T6326] ext4_filemap_fault+0x86/0xb2 [ 1141.406113][ T6326] __do_fault+0x111/0x540 [ 1141.410447][ T6326] ? do_raw_spin_unlock+0x181/0x270 [ 1141.415650][ T6326] __handle_mm_fault+0x2a96/0x3cc0 [ 1141.420773][ T6326] ? apply_to_existing_page_range+0x50/0x50 [ 1141.426666][ T6326] ? handle_mm_fault+0x292/0xa50 [ 1141.431613][ T6326] ? handle_mm_fault+0x7a0/0xa50 [ 1141.436555][ T6326] ? __kasan_check_read+0x11/0x20 [ 1141.441587][ T6326] handle_mm_fault+0x3b2/0xa50 [ 1141.446362][ T6326] __get_user_pages+0x7b2/0x1ac0 [ 1141.451413][ T6326] ? mark_held_locks+0xf0/0xf0 [ 1141.456208][ T6326] ? follow_page_mask+0x1dd0/0x1dd0 [ 1141.461407][ T6326] ? __mm_populate+0x270/0x380 [ 1141.466199][ T6326] ? __kasan_check_write+0x14/0x20 [ 1141.471317][ T6326] ? down_read+0x109/0x430 [ 1141.475871][ T6326] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1141.481619][ T6326] populate_vma_page_range+0x20d/0x2a0 [ 1141.487117][ T6326] __mm_populate+0x204/0x380 [ 1141.491716][ T6326] ? populate_vma_page_range+0x2a0/0x2a0 [ 1141.497380][ T6326] ? __kasan_check_write+0x14/0x20 [ 1141.502494][ T6326] ? up_write+0x150/0x490 [ 1141.506842][ T6326] ? ns_capable_common+0x93/0x100 [ 1141.511894][ T6326] __x64_sys_mlockall+0x473/0x520 [ 1141.516923][ T6326] do_syscall_64+0xfa/0x790 [ 1141.521434][ T6326] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1141.527341][ T6326] RIP: 0033:0x45af49 [ 1141.531239][ T6326] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1141.551132][ T6326] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1141.559555][ T6326] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1141.567526][ T6326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1141.575497][ T6326] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1141.583471][ T6326] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1141.591453][ T6326] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1141.599954][ T6326] memory: usage 307200kB, limit 307200kB, failcnt 28517 [ 1141.606893][ T6326] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1141.613781][ T6326] Memory cgroup stats for /syz0: [ 1141.613929][ T6326] anon 290459648 [ 1141.613929][ T6326] file 15990784 [ 1141.613929][ T6326] kernel_stack 700416 [ 1141.613929][ T6326] slab 4063232 [ 1141.613929][ T6326] sock 0 [ 1141.613929][ T6326] shmem 0 [ 1141.613929][ T6326] file_mapped 16084992 [ 1141.613929][ T6326] file_dirty 0 [ 1141.613929][ T6326] file_writeback 0 [ 1141.613929][ T6326] anon_thp 247463936 [ 1141.613929][ T6326] inactive_anon 63709184 [ 1141.613929][ T6326] active_anon 11366400 [ 1141.613929][ T6326] inactive_file 167936 [ 1141.613929][ T6326] active_file 20480 [ 1141.613929][ T6326] unevictable 231505920 [ 1141.613929][ T6326] slab_reclaimable 1622016 [ 1141.613929][ T6326] slab_unreclaimable 2441216 [ 1141.613929][ T6326] pgfault 531267 [ 1141.613929][ T6326] pgmajfault 561 [ 1141.613929][ T6326] workingset_refault 36102 [ 1141.613929][ T6326] workingset_activate 18183 [ 1141.613929][ T6326] workingset_nodereclaim 0 [ 1141.613929][ T6326] pgrefill 64004 [ 1141.613929][ T6326] pgscan 72944 [ 1141.708568][ T6326] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6306,uid=0 [ 1141.724001][ T6326] Memory cgroup out of memory: Killed process 6306 (syz-executor.0) total-vm:72584kB, anon-rss:17920kB, file-rss:48720kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1141.743909][ T6274] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1141.754620][ T6274] CPU: 1 PID: 6274 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1141.763219][ T6274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1141.773281][ T6274] Call Trace: [ 1141.776585][ T6274] dump_stack+0x197/0x210 [ 1141.780926][ T6274] dump_header+0x10b/0x82d [ 1141.785351][ T6274] oom_kill_process.cold+0x10/0x15 [ 1141.790470][ T6274] out_of_memory+0x334/0x13c0 [ 1141.795148][ T6274] ? find_held_lock+0x35/0x130 [ 1141.799926][ T6274] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1141.805739][ T6274] ? oom_killer_disable+0x280/0x280 [ 1141.810956][ T6274] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1141.816510][ T6274] ? memcg_oom_wake_function+0x700/0x700 [ 1141.822181][ T6274] ? do_raw_spin_unlock+0x181/0x270 [ 1141.827392][ T6274] ? _raw_spin_unlock+0x28/0x40 [ 1141.832404][ T6274] try_charge+0xf76/0x14d0 [ 1141.836846][ T6274] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1141.842432][ T6274] ? percpu_ref_tryget+0x102/0x230 [ 1141.848450][ T6274] ? rcu_read_lock_held+0x9c/0xb0 [ 1141.853485][ T6274] ? __kasan_check_read+0x11/0x20 [ 1141.858535][ T6274] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1141.864099][ T6274] mem_cgroup_try_charge+0x136/0x590 [ 1141.869409][ T6274] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1141.875055][ T6274] wp_page_copy+0x407/0x1560 [ 1141.879780][ T6274] ? follow_pfn+0x2a0/0x2a0 [ 1141.884442][ T6274] ? lock_downgrade+0x920/0x920 [ 1141.889311][ T6274] ? swp_swapcount+0x540/0x540 [ 1141.894084][ T6274] ? do_raw_spin_unlock+0x181/0x270 [ 1141.899297][ T6274] do_wp_page+0x543/0x1540 [ 1141.903735][ T6274] ? finish_mkwrite_fault+0x5c0/0x5c0 [ 1141.909132][ T6274] __handle_mm_fault+0x3112/0x3cc0 [ 1141.914271][ T6274] ? apply_to_existing_page_range+0x50/0x50 [ 1141.920187][ T6274] ? handle_mm_fault+0x292/0xa50 [ 1141.925150][ T6274] ? handle_mm_fault+0x7a0/0xa50 [ 1141.930103][ T6274] ? __kasan_check_read+0x11/0x20 [ 1141.935143][ T6274] handle_mm_fault+0x3b2/0xa50 [ 1141.939914][ T6274] ? __get_user_pages+0x725/0x1ac0 [ 1141.945038][ T6274] __get_user_pages+0x7b2/0x1ac0 [ 1141.950094][ T6274] ? follow_page_mask+0x1dd0/0x1dd0 [ 1141.955315][ T6274] ? retint_kernel+0x2b/0x2b [ 1141.959932][ T6274] populate_vma_page_range+0x20d/0x2a0 [ 1141.965405][ T6274] __mm_populate+0x204/0x380 [ 1141.970023][ T6274] ? populate_vma_page_range+0x2a0/0x2a0 [ 1141.975697][ T6274] ? __x64_sys_mlockall+0x3fb/0x520 [ 1141.980935][ T6274] __x64_sys_mlockall+0x473/0x520 [ 1141.985980][ T6274] do_syscall_64+0xfa/0x790 [ 1141.990498][ T6274] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1141.996410][ T6274] RIP: 0033:0x45af49 [ 1142.000317][ T6274] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1142.020178][ T6274] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1142.028612][ T6274] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1142.036599][ T6274] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1142.044580][ T6274] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1142.052581][ T6274] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1142.060551][ T6274] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1142.069055][ T6274] memory: usage 307200kB, limit 307200kB, failcnt 15007 [ 1142.076036][ T6274] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1142.082942][ T6274] Memory cgroup stats for /syz4: [ 1142.083096][ T6274] anon 303656960 [ 1142.083096][ T6274] file 229376 [ 1142.083096][ T6274] kernel_stack 921600 [ 1142.083096][ T6274] slab 5316608 [ 1142.083096][ T6274] sock 0 [ 1142.083096][ T6274] shmem 8192 [ 1142.083096][ T6274] file_mapped 405504 [ 1142.083096][ T6274] file_dirty 0 [ 1142.083096][ T6274] file_writeback 0 [ 1142.083096][ T6274] anon_thp 165675008 [ 1142.083096][ T6274] inactive_anon 214077440 [ 1142.083096][ T6274] active_anon 22708224 [ 1142.083096][ T6274] inactive_file 212992 [ 1142.083096][ T6274] active_file 49152 [ 1142.083096][ T6274] unevictable 67215360 [ 1142.083096][ T6274] slab_reclaimable 1757184 [ 1142.083096][ T6274] slab_unreclaimable 3559424 [ 1142.083096][ T6274] pgfault 594165 [ 1142.083096][ T6274] pgmajfault 1056 [ 1142.083096][ T6274] workingset_refault 6138 [ 1142.083096][ T6274] workingset_activate 1089 [ 1142.083096][ T6274] workingset_nodereclaim 0 [ 1142.083096][ T6274] pgrefill 38425 [ 1142.083096][ T6274] pgscan 38492 08:35:10 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="9feb01001800000000000000300000003000000007000000000000480000000604000000000000000000000a0100000000000000010000070000f60203000000020000000b000000003000e2612e0032870b80ebcc6536a877536e1c01c6ee9661bad8b4f64538032bc6949cb297b80a25a129d7ee5b12e7b1177584b27c6ab8f24b74cd924019aca3b80333abb3b9c4cb95cfcf4f1c3425a1a97b82c17f7df7dde00046256e1b0a324a5b48b655461e366d640f91d2337ad24eeb64fcc00ee9fa8a477423c00591ff00349fbf34b14ea130b87fac9129301f42c322ab5e08268720e90a3be372166613945bb6638540ecf4307c1a735c9fa9c5ed886b396c0071a4c9b3dc78e6a0d71f9cbce8a20d69be392a56e3d13509b18820f8a5b3eec7847fffdc5df0158055fdb55af7abedc96b5985d23c97ec778cf0eeed14e3d03cbaa246bc2b85500128ea48ecbfb47c10c08a54125e02e12cda1bb63bb97f3cb1fbc65c2aab3b5cc0fc82e48a54df308de4ad4e0f8e337f229b2b90da2e4e56a31ef2e648d4242931e73c7fd3c608d68b19275cad0f88261089f7cf70a3094d0caa86e3969146a4cb28a08596c03179e3a00b2b6b43b1c8a9ddc9cc740b1c8fed076944e237d363117058c8dbdc5093916ed7f0e806283aaa3abcc364570a399bba9e883c708ab697e1e7a62b1665b7d6be7ec1c199475e96a1"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1142.176121][ T6274] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6271,uid=0 [ 1142.178160][ T1114] oom_reaper: reaped process 6306 (syz-executor.0), now anon-rss:17920kB, file-rss:51132kB, shmem-rss:0kB [ 1142.192273][ T6274] Memory cgroup out of memory: Killed process 6271 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:54364kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 08:35:10 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16]}, 0x2c) [ 1142.221519][ T1114] oom_reaper: reaped process 6271 (syz-executor.4), now anon-rss:18336kB, file-rss:54360kB, shmem-rss:0kB [ 1142.233499][ T6283] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1142.244945][ T6283] CPU: 0 PID: 6283 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1142.253556][ T6283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1142.263619][ T6283] Call Trace: [ 1142.267009][ T6283] dump_stack+0x197/0x210 [ 1142.271357][ T6283] dump_header+0x10b/0x82d [ 1142.275836][ T6283] ? oom_kill_process+0x94/0x420 [ 1142.280801][ T6283] oom_kill_process.cold+0x10/0x15 [ 1142.285926][ T6283] out_of_memory+0x334/0x13c0 [ 1142.290734][ T6283] ? find_held_lock+0x35/0x130 [ 1142.295522][ T6283] ? oom_killer_disable+0x280/0x280 [ 1142.300755][ T6283] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1142.306324][ T6283] ? memcg_oom_wake_function+0x700/0x700 [ 1142.312083][ T6283] ? do_raw_spin_unlock+0x181/0x270 [ 1142.317308][ T6283] ? _raw_spin_unlock+0x28/0x40 [ 1142.322176][ T6283] try_charge+0xf76/0x14d0 [ 1142.326609][ T6283] ? find_held_lock+0x35/0x130 [ 1142.331397][ T6283] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1142.336955][ T6283] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1142.342513][ T6283] ? find_held_lock+0x35/0x130 [ 1142.348182][ T6283] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1142.353888][ T6283] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1142.359448][ T6283] ? memcg_kmem_put_cache+0x1a0/0x1a0 [ 1142.364849][ T6283] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1142.370409][ T6283] __memcg_kmem_charge+0x13a/0x3a0 [ 1142.375537][ T6283] copy_process+0x79d/0x7230 [ 1142.380227][ T6283] ? perf_pmu_register+0xea0/0xea0 [ 1142.385355][ T6283] ? perf_iterate_sb+0x127/0xa20 [ 1142.390419][ T6283] ? __cleanup_sighand+0xc0/0xc0 [ 1142.395408][ T6283] ? perf_event_fork+0x30/0x30 [ 1142.400189][ T6283] ? do_mprotect_pkey+0x853/0x9d0 [ 1142.405340][ T6283] _do_fork+0x146/0x1090 [ 1142.409597][ T6283] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1142.415851][ T6283] ? copy_init_mm+0x20/0x20 [ 1142.420436][ T6283] ? mprotect_fixup+0x4f7/0x9c0 [ 1142.425313][ T6283] ? __kasan_check_write+0x14/0x20 [ 1142.430442][ T6283] ? up_write+0x150/0x490 [ 1142.434809][ T6283] __x64_sys_clone+0x19a/0x260 [ 1142.439581][ T6283] ? do_mprotect_pkey+0x858/0x9d0 [ 1142.444646][ T6283] ? __ia32_sys_vfork+0xd0/0xd0 [ 1142.449526][ T6283] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1142.454843][ T6283] ? trace_hardirqs_on+0x67/0x240 [ 1142.459882][ T6283] do_syscall_64+0xfa/0x790 [ 1142.464395][ T6283] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1142.470292][ T6283] RIP: 0033:0x45d919 [ 1142.474194][ T6283] Code: ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8c fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 1142.493806][ T6283] RSP: 002b:00007ffd7a433238 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 1142.502228][ T6283] RAX: ffffffffffffffda RBX: 00007f533e048700 RCX: 000000000045d919 [ 1142.510233][ T6283] RDX: 00007f533e0489d0 RSI: 00007f533e047db0 RDI: 00000000003d0f00 [ 1142.518217][ T6283] RBP: 00007ffd7a433450 R08: 00007f533e048700 R09: 00007f533e048700 08:35:10 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xfe0}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") 08:35:10 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1142.526218][ T6283] R10: 00007f533e0489d0 R11: 0000000000000202 R12: 0000000000000000 [ 1142.534206][ T6283] R13: 00007ffd7a4332ef R14: 00007f533e0489c0 R15: 000000000075bfd4 [ 1142.555090][ T6403] BPF:[1] Invalid name_offset:1207959552 [ 1142.579198][ T6283] memory: usage 307200kB, limit 307200kB, failcnt 52592 [ 1142.586294][ T6283] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1142.593650][ T6283] Memory cgroup stats for /syz3: [ 1142.593785][ T6283] anon 303300608 [ 1142.593785][ T6283] file 3268608 [ 1142.593785][ T6283] kernel_stack 700416 [ 1142.593785][ T6283] slab 3743744 [ 1142.593785][ T6283] sock 110592 [ 1142.593785][ T6283] shmem 0 [ 1142.593785][ T6283] file_mapped 3244032 [ 1142.593785][ T6283] file_dirty 0 [ 1142.593785][ T6283] file_writeback 0 [ 1142.593785][ T6283] anon_thp 125829120 [ 1142.593785][ T6283] inactive_anon 194113536 [ 1142.593785][ T6283] active_anon 4825088 [ 1142.593785][ T6283] inactive_file 0 [ 1142.593785][ T6283] active_file 57344 [ 1142.593785][ T6283] unevictable 107692032 [ 1142.593785][ T6283] slab_reclaimable 1351680 [ 1142.593785][ T6283] slab_unreclaimable 2392064 [ 1142.593785][ T6283] pgfault 552486 [ 1142.593785][ T6283] pgmajfault 1551 [ 1142.593785][ T6283] workingset_refault 65538 [ 1142.593785][ T6283] workingset_activate 38280 [ 1142.593785][ T6283] workingset_nodereclaim 0 [ 1142.593785][ T6283] pgrefill 131429 [ 1142.593785][ T6283] pgscan 151766 [ 1142.690556][ T6283] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6283,uid=0 [ 1142.706581][ T6283] Memory cgroup out of memory: Killed process 6283 (syz-executor.3) total-vm:72716kB, anon-rss:17900kB, file-rss:37984kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1142.725886][ T1114] oom_reaper: reaped process 6283 (syz-executor.3), now anon-rss:18016kB, file-rss:39520kB, shmem-rss:0kB [ 1142.779190][ T6371] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1142.822558][ T6371] CPU: 0 PID: 6371 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1142.831298][ T6371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1142.841472][ T6371] Call Trace: [ 1142.844900][ T6371] dump_stack+0x197/0x210 [ 1142.849245][ T6371] dump_header+0x10b/0x82d [ 1142.853684][ T6371] oom_kill_process.cold+0x10/0x15 [ 1142.858810][ T6371] out_of_memory+0x334/0x13c0 [ 1142.863668][ T6371] ? find_held_lock+0x35/0x130 08:35:11 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:11 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17]}, 0x2c) 08:35:11 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') [ 1142.868453][ T6371] ? oom_killer_disable+0x280/0x280 [ 1142.873763][ T6371] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1142.879340][ T6371] ? memcg_oom_wake_function+0x700/0x700 [ 1142.885093][ T6371] ? do_raw_spin_unlock+0x181/0x270 [ 1142.890575][ T6371] ? _raw_spin_unlock+0x28/0x40 [ 1142.895447][ T6371] try_charge+0xf76/0x14d0 [ 1142.899894][ T6371] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1142.905535][ T6371] ? percpu_ref_tryget+0x102/0x230 [ 1142.910670][ T6371] ? rcu_read_lock_held+0x9c/0xb0 [ 1142.915705][ T6371] ? __kasan_check_read+0x11/0x20 [ 1142.920838][ T6371] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1142.926402][ T6371] mem_cgroup_try_charge+0x136/0x590 [ 1142.932163][ T6371] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1142.937806][ T6371] __handle_mm_fault+0x1f61/0x3cc0 [ 1142.942946][ T6371] ? apply_to_existing_page_range+0x50/0x50 [ 1142.949141][ T6371] ? handle_mm_fault+0x292/0xa50 [ 1142.954111][ T6371] ? handle_mm_fault+0x7a0/0xa50 [ 1142.959588][ T6371] ? __kasan_check_read+0x11/0x20 [ 1142.964821][ T6371] handle_mm_fault+0x3b2/0xa50 [ 1142.969645][ T6371] __get_user_pages+0x7b2/0x1ac0 [ 1142.975723][ T6371] ? mark_held_locks+0xf0/0xf0 [ 1142.980510][ T6371] ? follow_page_mask+0x1dd0/0x1dd0 [ 1142.985824][ T6371] ? __mm_populate+0x270/0x380 [ 1142.990632][ T6371] ? __kasan_check_write+0x14/0x20 [ 1142.995777][ T6371] ? down_read+0x109/0x430 [ 1143.000207][ T6371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1143.006471][ T6371] populate_vma_page_range+0x20d/0x2a0 [ 1143.012069][ T6371] __mm_populate+0x204/0x380 [ 1143.016684][ T6371] ? populate_vma_page_range+0x2a0/0x2a0 [ 1143.022332][ T6371] ? __kasan_check_write+0x14/0x20 [ 1143.027453][ T6371] ? up_write+0x150/0x490 [ 1143.031803][ T6371] ? ns_capable_common+0x93/0x100 [ 1143.036845][ T6371] __x64_sys_mlockall+0x473/0x520 [ 1143.041882][ T6371] do_syscall_64+0xfa/0x790 [ 1143.046404][ T6371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1143.052299][ T6371] RIP: 0033:0x45af49 [ 1143.058289][ T6371] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1143.077974][ T6371] RSP: 002b:00007fa0de6b5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1143.086376][ T6371] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1143.094337][ T6371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1143.102411][ T6371] RBP: 000000000075c118 R08: 0000000000000000 R09: 0000000000000000 [ 1143.110379][ T6371] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de6b66d4 [ 1143.118341][ T6371] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1143.168971][ T6371] memory: usage 307200kB, limit 307200kB, failcnt 74015 [ 1143.177726][ T6371] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1143.194963][ T6371] Memory cgroup stats for /syz5: [ 1143.195111][ T6371] anon 306118656 [ 1143.195111][ T6371] file 118784 [ 1143.195111][ T6371] kernel_stack 847872 [ 1143.195111][ T6371] slab 4173824 [ 1143.195111][ T6371] sock 0 [ 1143.195111][ T6371] shmem 81920 [ 1143.195111][ T6371] file_mapped 135168 [ 1143.195111][ T6371] file_dirty 0 [ 1143.195111][ T6371] file_writeback 0 [ 1143.195111][ T6371] anon_thp 157286400 [ 1143.195111][ T6371] inactive_anon 249999360 [ 1143.195111][ T6371] active_anon 13824000 [ 1143.195111][ T6371] inactive_file 53248 [ 1143.195111][ T6371] active_file 36864 [ 1143.195111][ T6371] unevictable 42086400 [ 1143.195111][ T6371] slab_reclaimable 1486848 [ 1143.195111][ T6371] slab_unreclaimable 2686976 [ 1143.195111][ T6371] pgfault 555984 [ 1143.195111][ T6371] pgmajfault 990 [ 1143.195111][ T6371] workingset_refault 121968 [ 1143.195111][ T6371] workingset_activate 57222 [ 1143.195111][ T6371] workingset_nodereclaim 0 [ 1143.195111][ T6371] pgrefill 157359 [ 1143.195111][ T6371] pgscan 169774 [ 1143.295600][ T6371] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6266,uid=0 [ 1143.311656][ T6371] Memory cgroup out of memory: Killed process 6266 (syz-executor.5) total-vm:72848kB, anon-rss:18232kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1143.336186][ T6407] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1143.347786][ T6407] CPU: 1 PID: 6407 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1143.356382][ T6407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1143.365787][ T1114] oom_reaper: reaped process 6266 (syz-executor.5), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1143.366453][ T6407] Call Trace: [ 1143.380713][ T6407] dump_stack+0x197/0x210 [ 1143.385167][ T6407] dump_header+0x10b/0x82d [ 1143.389607][ T6407] oom_kill_process.cold+0x10/0x15 [ 1143.394745][ T6407] out_of_memory+0x334/0x13c0 [ 1143.399603][ T6407] ? find_held_lock+0x35/0x130 [ 1143.404383][ T6407] ? oom_killer_disable+0x280/0x280 [ 1143.409597][ T6407] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1143.415156][ T6407] ? memcg_oom_wake_function+0x700/0x700 [ 1143.420809][ T6407] ? do_raw_spin_unlock+0x181/0x270 [ 1143.426018][ T6407] ? _raw_spin_unlock+0x28/0x40 [ 1143.430880][ T6407] try_charge+0xf76/0x14d0 [ 1143.435314][ T6407] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1143.441823][ T6407] ? percpu_ref_tryget+0x102/0x230 [ 1143.446950][ T6407] ? rcu_read_lock_held+0x9c/0xb0 [ 1143.452084][ T6407] ? __kasan_check_read+0x11/0x20 [ 1143.457127][ T6407] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1143.462712][ T6407] mem_cgroup_try_charge+0x136/0x590 [ 1143.468113][ T6407] __add_to_page_cache_locked+0x43f/0xec0 [ 1143.473846][ T6407] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1143.479834][ T6407] ? __kasan_check_read+0x11/0x20 [ 1143.484879][ T6407] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1143.490263][ T6407] ? __alloc_pages_nodemask+0x661/0x910 [ 1143.495838][ T6407] ? xas_descend+0x144/0x370 [ 1143.500467][ T6407] ? shadow_lru_isolate+0x430/0x430 [ 1143.505785][ T6407] add_to_page_cache_lru+0x1d8/0x790 [ 1143.511110][ T6407] ? add_to_page_cache_locked+0x40/0x40 [ 1143.516858][ T6407] ? __page_cache_alloc+0x116/0x490 [ 1143.522528][ T6407] pagecache_get_page+0x3be/0x9e0 [ 1143.527575][ T6407] ? __kasan_check_read+0x11/0x20 [ 1143.532622][ T6407] filemap_fault+0x9b1/0x3180 [ 1143.537307][ T6407] ? mark_held_locks+0xf0/0xf0 [ 1143.542095][ T6407] ? read_cache_page_gfp+0x30/0x30 [ 1143.547225][ T6407] ? __kasan_check_write+0x14/0x20 [ 1143.552347][ T6407] ? down_read+0x109/0x430 [ 1143.556863][ T6407] ? down_read_killable+0x490/0x490 [ 1143.562072][ T6407] ? lock_downgrade+0x920/0x920 [ 1143.566957][ T6407] ext4_filemap_fault+0x86/0xb2 [ 1143.571816][ T6407] __do_fault+0x111/0x540 [ 1143.576212][ T6407] ? do_raw_spin_unlock+0x181/0x270 [ 1143.581428][ T6407] __handle_mm_fault+0x2a96/0x3cc0 [ 1143.586574][ T6407] ? apply_to_existing_page_range+0x50/0x50 [ 1143.592478][ T6407] ? handle_mm_fault+0x292/0xa50 [ 1143.597433][ T6407] ? handle_mm_fault+0x7a0/0xa50 [ 1143.602384][ T6407] ? __kasan_check_read+0x11/0x20 [ 1143.607453][ T6407] handle_mm_fault+0x3b2/0xa50 [ 1143.612229][ T6407] __get_user_pages+0x7b2/0x1ac0 [ 1143.617187][ T6407] ? mark_held_locks+0xf0/0xf0 [ 1143.622079][ T6407] ? follow_page_mask+0x1dd0/0x1dd0 [ 1143.628419][ T6407] ? __mm_populate+0x270/0x380 [ 1143.633201][ T6407] ? __kasan_check_write+0x14/0x20 [ 1143.638321][ T6407] ? down_read+0x109/0x430 [ 1143.642748][ T6407] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1143.648487][ T6407] populate_vma_page_range+0x20d/0x2a0 [ 1143.653958][ T6407] __mm_populate+0x204/0x380 [ 1143.658571][ T6407] ? populate_vma_page_range+0x2a0/0x2a0 [ 1143.664215][ T6407] ? __kasan_check_write+0x14/0x20 [ 1143.669474][ T6407] ? up_write+0x150/0x490 [ 1143.673833][ T6407] ? ns_capable_common+0x93/0x100 [ 1143.678926][ T6407] __x64_sys_mlockall+0x473/0x520 [ 1143.683968][ T6407] do_syscall_64+0xfa/0x790 [ 1143.688495][ T6407] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1143.694393][ T6407] RIP: 0033:0x45af49 [ 1143.698274][ T6407] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1143.717868][ T6407] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1143.726378][ T6407] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1143.734439][ T6407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1143.742413][ T6407] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1143.750381][ T6407] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1143.758344][ T6407] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1143.767487][ T6407] memory: usage 307200kB, limit 307200kB, failcnt 28591 [ 1143.774527][ T6407] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1143.781461][ T6407] Memory cgroup stats for /syz0: [ 1143.781587][ T6407] anon 290398208 [ 1143.781587][ T6407] file 15990784 [ 1143.781587][ T6407] kernel_stack 737280 [ 1143.781587][ T6407] slab 4063232 [ 1143.781587][ T6407] sock 0 [ 1143.781587][ T6407] shmem 0 [ 1143.781587][ T6407] file_mapped 15949824 [ 1143.781587][ T6407] file_dirty 0 [ 1143.781587][ T6407] file_writeback 0 [ 1143.781587][ T6407] anon_thp 249561088 08:35:12 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:12 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:12 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18]}, 0x2c) [ 1143.781587][ T6407] inactive_anon 63700992 [ 1143.781587][ T6407] active_anon 11386880 [ 1143.781587][ T6407] inactive_file 28672 [ 1143.781587][ T6407] active_file 155648 [ 1143.781587][ T6407] unevictable 231567360 [ 1143.781587][ T6407] slab_reclaimable 1622016 [ 1143.781587][ T6407] slab_unreclaimable 2441216 [ 1143.781587][ T6407] pgfault 533511 [ 1143.781587][ T6407] pgmajfault 594 [ 1143.781587][ T6407] workingset_refault 36102 [ 1143.781587][ T6407] workingset_activate 18183 [ 1143.781587][ T6407] workingset_nodereclaim 0 [ 1143.781587][ T6407] pgrefill 64730 [ 1143.781587][ T6407] pgscan 73671 [ 1143.876704][ T6407] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6406,uid=0 [ 1143.892228][ T6407] Memory cgroup out of memory: Killed process 6406 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:47632kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1143.910373][ T6470] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1143.919588][ T6524] BPF:[1] Invalid name_offset:1610612736 [ 1143.920664][ T6470] CPU: 0 PID: 6470 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1143.934839][ T6470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1143.940787][ T1114] oom_reaper: reaped process 6406 (syz-executor.0), now anon-rss:17976kB, file-rss:52172kB, shmem-rss:0kB [ 1143.945574][ T6470] Call Trace: [ 1143.960156][ T6470] dump_stack+0x197/0x210 [ 1143.964515][ T6470] dump_header+0x10b/0x82d [ 1143.968964][ T6470] oom_kill_process.cold+0x10/0x15 [ 1143.974094][ T6470] out_of_memory+0x334/0x13c0 [ 1143.978811][ T6470] ? find_held_lock+0x35/0x130 [ 1143.983624][ T6470] ? oom_killer_disable+0x280/0x280 [ 1143.988966][ T6470] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1143.994544][ T6470] ? memcg_oom_wake_function+0x700/0x700 [ 1144.002293][ T6470] ? do_raw_spin_unlock+0x181/0x270 [ 1144.007507][ T6470] ? _raw_spin_unlock+0x28/0x40 [ 1144.012377][ T6470] try_charge+0xf76/0x14d0 [ 1144.016818][ T6470] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1144.022377][ T6470] ? percpu_ref_tryget+0x102/0x230 [ 1144.027654][ T6470] ? rcu_read_lock_held+0x9c/0xb0 [ 1144.032692][ T6470] ? __kasan_check_read+0x11/0x20 [ 1144.037733][ T6470] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1144.043643][ T6470] mem_cgroup_try_charge+0x136/0x590 [ 1144.048953][ T6470] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1144.054604][ T6470] __handle_mm_fault+0x1f61/0x3cc0 [ 1144.059740][ T6470] ? apply_to_existing_page_range+0x50/0x50 [ 1144.065654][ T6470] ? handle_mm_fault+0x292/0xa50 [ 1144.070621][ T6470] ? handle_mm_fault+0x7a0/0xa50 [ 1144.075578][ T6470] ? __kasan_check_read+0x11/0x20 [ 1144.080619][ T6470] handle_mm_fault+0x3b2/0xa50 [ 1144.085411][ T6470] __get_user_pages+0x7b2/0x1ac0 [ 1144.090359][ T6470] ? mark_held_locks+0xf0/0xf0 [ 1144.095148][ T6470] ? follow_page_mask+0x1dd0/0x1dd0 [ 1144.100355][ T6470] ? __mm_populate+0x270/0x380 [ 1144.105137][ T6470] ? __kasan_check_write+0x14/0x20 [ 1144.110266][ T6470] ? down_read+0x109/0x430 [ 1144.114699][ T6470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1144.120958][ T6470] populate_vma_page_range+0x20d/0x2a0 [ 1144.126440][ T6470] __mm_populate+0x204/0x380 [ 1144.131050][ T6470] ? populate_vma_page_range+0x2a0/0x2a0 [ 1144.136692][ T6470] ? __kasan_check_write+0x14/0x20 [ 1144.141830][ T6470] ? up_write+0x150/0x490 [ 1144.146174][ T6470] ? ns_capable_common+0x93/0x100 [ 1144.151222][ T6470] __x64_sys_mlockall+0x473/0x520 [ 1144.156269][ T6470] do_syscall_64+0xfa/0x790 [ 1144.160799][ T6470] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1144.165809][ T6536] BPF:[1] Invalid name_offset:1744830464 [ 1144.166885][ T6470] RIP: 0033:0x45af49 [ 1144.166903][ T6470] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1144.166912][ T6470] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1144.166928][ T6470] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1144.166937][ T6470] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 08:35:12 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xff0}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") 08:35:12 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:12 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1144.166946][ T6470] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1144.166955][ T6470] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1144.166971][ T6470] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1144.245186][ T6470] memory: usage 307196kB, limit 307200kB, failcnt 15084 [ 1144.252180][ T6470] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1144.259126][ T6470] Memory cgroup stats for /syz4: [ 1144.259261][ T6470] anon 303964160 [ 1144.259261][ T6470] file 94208 [ 1144.259261][ T6470] kernel_stack 884736 [ 1144.259261][ T6470] slab 5316608 [ 1144.259261][ T6470] sock 0 [ 1144.259261][ T6470] shmem 8192 [ 1144.259261][ T6470] file_mapped 0 [ 1144.259261][ T6470] file_dirty 0 [ 1144.259261][ T6470] file_writeback 0 [ 1144.259261][ T6470] anon_thp 165675008 [ 1144.259261][ T6470] inactive_anon 229814272 [ 1144.259261][ T6470] active_anon 22708224 [ 1144.259261][ T6470] inactive_file 212992 [ 1144.259261][ T6470] active_file 126976 [ 1144.259261][ T6470] unevictable 51617792 [ 1144.259261][ T6470] slab_reclaimable 1757184 [ 1144.259261][ T6470] slab_unreclaimable 3559424 [ 1144.259261][ T6470] pgfault 595089 [ 1144.259261][ T6470] pgmajfault 1056 [ 1144.259261][ T6470] workingset_refault 6138 [ 1144.259261][ T6470] workingset_activate 1089 [ 1144.259261][ T6470] workingset_nodereclaim 0 [ 1144.259261][ T6470] pgrefill 38718 [ 1144.259261][ T6470] pgscan 38773 [ 1144.259261][ T6470] pgsteal 6205 [ 1144.295544][ T6540] BPF:[1] Invalid name_offset:1811939328 [ 1144.355428][ T6470] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6321,uid=0 [ 1144.355550][ T6470] Memory cgroup out of memory: Killed process 6321 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1144.418285][ T6460] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1144.429555][ T6460] CPU: 0 PID: 6460 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1144.438161][ T6460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1144.448228][ T6460] Call Trace: [ 1144.451532][ T6460] dump_stack+0x197/0x210 [ 1144.455876][ T6460] dump_header+0x10b/0x82d [ 1144.460304][ T6460] ? oom_kill_process+0x94/0x420 [ 1144.465249][ T6460] oom_kill_process.cold+0x10/0x15 [ 1144.470369][ T6460] out_of_memory+0x334/0x13c0 [ 1144.475059][ T6460] ? oom_killer_disable+0x280/0x280 [ 1144.480288][ T6460] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1144.485840][ T6460] ? memcg_oom_wake_function+0x700/0x700 [ 1144.491479][ T6460] ? do_raw_spin_unlock+0x181/0x270 [ 1144.496772][ T6460] ? _raw_spin_unlock+0x28/0x40 [ 1144.501630][ T6460] try_charge+0xf76/0x14d0 [ 1144.506152][ T6460] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1144.511703][ T6460] ? percpu_ref_tryget+0x102/0x230 [ 1144.516830][ T6460] ? rcu_read_lock_held+0x9c/0xb0 [ 1144.521864][ T6460] ? __kasan_check_read+0x11/0x20 [ 1144.526895][ T6460] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1144.532447][ T6460] mem_cgroup_try_charge+0x136/0x590 [ 1144.537740][ T6460] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1144.543495][ T6460] __handle_mm_fault+0x1f61/0x3cc0 [ 1144.548627][ T6460] ? apply_to_existing_page_range+0x50/0x50 [ 1144.554741][ T6460] ? handle_mm_fault+0x292/0xa50 [ 1144.559702][ T6460] ? handle_mm_fault+0x7a0/0xa50 [ 1144.564664][ T6460] ? __kasan_check_read+0x11/0x20 [ 1144.569698][ T6460] handle_mm_fault+0x3b2/0xa50 [ 1144.574485][ T6460] __get_user_pages+0x7b2/0x1ac0 [ 1144.579429][ T6460] ? mark_held_locks+0xf0/0xf0 [ 1144.584210][ T6460] ? follow_page_mask+0x1dd0/0x1dd0 [ 1144.589434][ T6460] ? __mm_populate+0x270/0x380 [ 1144.594212][ T6460] ? __kasan_check_write+0x14/0x20 [ 1144.599332][ T6460] ? down_read+0x109/0x430 [ 1144.603755][ T6460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1144.610000][ T6460] populate_vma_page_range+0x20d/0x2a0 [ 1144.615468][ T6460] __mm_populate+0x204/0x380 [ 1144.620079][ T6460] ? populate_vma_page_range+0x2a0/0x2a0 [ 1144.625877][ T6460] ? up_write+0x1c3/0x490 [ 1144.630205][ T6460] vm_mmap_pgoff+0x213/0x230 [ 1144.634791][ T6460] ? randomize_stack_top+0x110/0x110 [ 1144.640089][ T6460] ? __kasan_check_read+0x11/0x20 [ 1144.645109][ T6460] ? _copy_to_user+0x118/0x160 [ 1144.649867][ T6460] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1144.656105][ T6460] ksys_mmap_pgoff+0xf7/0x630 [ 1144.660804][ T6460] ? find_mergeable_anon_vma+0x2e0/0x2e0 [ 1144.666436][ T6460] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1144.671892][ T6460] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1144.677344][ T6460] ? do_syscall_64+0x26/0x790 [ 1144.682014][ T6460] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1144.688091][ T6460] __x64_sys_mmap+0xe9/0x1b0 [ 1144.692679][ T6460] do_syscall_64+0xfa/0x790 [ 1144.697189][ T6460] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1144.703077][ T6460] RIP: 0033:0x45af9a [ 1144.706974][ T6460] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 1144.726571][ T6460] RSP: 002b:00007ffd7a433248 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1144.734981][ T6460] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af9a [ 1144.743078][ T6460] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 1144.751053][ T6460] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 1144.759059][ T6460] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 1144.767027][ T6460] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 1144.788635][ T6460] memory: usage 307120kB, limit 307200kB, failcnt 52688 [ 1144.796276][ T6460] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1144.805074][ T6460] Memory cgroup stats for /syz3: [ 1144.805204][ T6460] anon 303333376 [ 1144.805204][ T6460] file 3268608 [ 1144.805204][ T6460] kernel_stack 700416 [ 1144.805204][ T6460] slab 3743744 [ 1144.805204][ T6460] sock 110592 [ 1144.805204][ T6460] shmem 0 [ 1144.805204][ T6460] file_mapped 3244032 [ 1144.805204][ T6460] file_dirty 0 [ 1144.805204][ T6460] file_writeback 0 [ 1144.805204][ T6460] anon_thp 132120576 [ 1144.805204][ T6460] inactive_anon 194195456 [ 1144.805204][ T6460] active_anon 4825088 [ 1144.805204][ T6460] inactive_file 98304 [ 1144.805204][ T6460] active_file 57344 [ 1144.805204][ T6460] unevictable 107634688 [ 1144.805204][ T6460] slab_reclaimable 1351680 [ 1144.805204][ T6460] slab_unreclaimable 2392064 [ 1144.805204][ T6460] pgfault 555060 [ 1144.805204][ T6460] pgmajfault 1551 [ 1144.805204][ T6460] workingset_refault 65538 [ 1144.805204][ T6460] workingset_activate 38280 [ 1144.805204][ T6460] workingset_nodereclaim 0 [ 1144.805204][ T6460] pgrefill 131726 [ 1144.805204][ T6460] pgscan 152063 [ 1144.902202][ T6460] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6460,uid=0 [ 1144.918841][ T6460] Memory cgroup out of memory: Killed process 6460 (syz-executor.3) total-vm:72716kB, anon-rss:17952kB, file-rss:37984kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1144.937174][ T1114] oom_reaper: reaped process 6460 (syz-executor.3), now anon-rss:17952kB, file-rss:37984kB, shmem-rss:0kB [ 1145.000353][ T6535] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1145.035514][ T6535] CPU: 1 PID: 6535 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1145.044148][ T6535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1145.054206][ T6535] Call Trace: [ 1145.057507][ T6535] dump_stack+0x197/0x210 [ 1145.061860][ T6535] dump_header+0x10b/0x82d [ 1145.066277][ T6535] ? oom_kill_process+0x94/0x420 [ 1145.071216][ T6535] oom_kill_process.cold+0x10/0x15 [ 1145.076349][ T6535] out_of_memory+0x334/0x13c0 [ 1145.081070][ T6535] ? find_held_lock+0x35/0x130 [ 1145.086026][ T6535] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1145.091843][ T6535] ? oom_killer_disable+0x280/0x280 [ 1145.097065][ T6535] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1145.102620][ T6535] ? memcg_oom_wake_function+0x700/0x700 [ 1145.108376][ T6535] ? do_raw_spin_unlock+0x181/0x270 [ 1145.113727][ T6535] ? _raw_spin_unlock+0x28/0x40 [ 1145.118635][ T6535] try_charge+0xa54/0x14d0 [ 1145.123076][ T6535] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1145.128627][ T6535] ? percpu_ref_tryget+0x102/0x230 [ 1145.133742][ T6535] ? rcu_read_lock_held+0x9c/0xb0 [ 1145.138775][ T6535] ? __kasan_check_read+0x11/0x20 [ 1145.143816][ T6535] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1145.149365][ T6535] mem_cgroup_try_charge+0x136/0x590 [ 1145.154658][ T6535] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1145.160309][ T6535] __handle_mm_fault+0x1f61/0x3cc0 [ 1145.165432][ T6535] ? apply_to_existing_page_range+0x50/0x50 [ 1145.171347][ T6535] ? handle_mm_fault+0x292/0xa50 [ 1145.176294][ T6535] ? handle_mm_fault+0x7a0/0xa50 [ 1145.181232][ T6535] ? __kasan_check_read+0x11/0x20 [ 1145.186291][ T6535] handle_mm_fault+0x3b2/0xa50 [ 1145.191155][ T6535] __get_user_pages+0x7b2/0x1ac0 [ 1145.196090][ T6535] ? mark_held_locks+0xf0/0xf0 [ 1145.200875][ T6535] ? follow_page_mask+0x1dd0/0x1dd0 [ 1145.206068][ T6535] ? __mm_populate+0x270/0x380 [ 1145.210840][ T6535] ? __kasan_check_write+0x14/0x20 [ 1145.215949][ T6535] ? down_read+0x109/0x430 [ 1145.220363][ T6535] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1145.226693][ T6535] populate_vma_page_range+0x20d/0x2a0 [ 1145.232162][ T6535] __mm_populate+0x204/0x380 [ 1145.236777][ T6535] ? populate_vma_page_range+0x2a0/0x2a0 [ 1145.242421][ T6535] ? __kasan_check_write+0x14/0x20 [ 1145.247553][ T6535] ? up_write+0x150/0x490 [ 1145.251919][ T6535] vm_mmap_pgoff+0x213/0x230 [ 1145.256514][ T6535] ? randomize_stack_top+0x110/0x110 [ 1145.261888][ T6535] ? __kasan_check_read+0x11/0x20 [ 1145.267000][ T6535] ? _copy_to_user+0x118/0x160 [ 1145.271940][ T6535] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1145.278183][ T6535] ksys_mmap_pgoff+0xf7/0x630 [ 1145.282908][ T6535] ? find_mergeable_anon_vma+0x2e0/0x2e0 [ 1145.288561][ T6535] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1145.294039][ T6535] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1145.299529][ T6535] ? do_syscall_64+0x26/0x790 [ 1145.304319][ T6535] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1145.310399][ T6535] __x64_sys_mmap+0xe9/0x1b0 [ 1145.314998][ T6535] do_syscall_64+0xfa/0x790 [ 1145.319506][ T6535] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1145.325422][ T6535] RIP: 0033:0x45af9a [ 1145.329319][ T6535] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 1145.348919][ T6535] RSP: 002b:00007ffcbec95ed8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1145.357333][ T6535] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af9a [ 1145.365304][ T6535] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 1145.373280][ T6535] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 1145.381275][ T6535] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 1145.389348][ T6535] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 08:35:13 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1145.424024][ T6535] memory: usage 307200kB, limit 307200kB, failcnt 28853 [ 1145.433583][ T6535] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1145.448862][ T6535] Memory cgroup stats for /syz0: [ 1145.449009][ T6535] anon 290459648 [ 1145.449009][ T6535] file 15990784 [ 1145.449009][ T6535] kernel_stack 737280 [ 1145.449009][ T6535] slab 4063232 [ 1145.449009][ T6535] sock 0 [ 1145.449009][ T6535] shmem 0 [ 1145.449009][ T6535] file_mapped 15949824 [ 1145.449009][ T6535] file_dirty 0 [ 1145.449009][ T6535] file_writeback 0 [ 1145.449009][ T6535] anon_thp 247463936 [ 1145.449009][ T6535] inactive_anon 63705088 [ 1145.449009][ T6535] active_anon 11386880 [ 1145.449009][ T6535] inactive_file 28672 [ 1145.449009][ T6535] active_file 69632 [ 1145.449009][ T6535] unevictable 231493632 [ 1145.449009][ T6535] slab_reclaimable 1622016 [ 1145.449009][ T6535] slab_unreclaimable 2441216 [ 1145.449009][ T6535] pgfault 536283 [ 1145.449009][ T6535] pgmajfault 594 08:35:13 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000]}, 0x2c) [ 1145.449009][ T6535] workingset_refault 36267 [ 1145.449009][ T6535] workingset_activate 18282 [ 1145.449009][ T6535] workingset_nodereclaim 0 [ 1145.449009][ T6535] pgrefill 66193 [ 1145.449009][ T6535] pgscan 75262 [ 1145.494314][ T6547] BPF:[1] Invalid name_offset:1946157056 [ 1145.558896][ T6535] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6535,uid=0 08:35:13 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1145.593977][ T6535] Memory cgroup out of memory: Killed process 6535 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:48464kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1145.620213][ T1114] oom_reaper: reaped process 6535 (syz-executor.0), now anon-rss:17976kB, file-rss:52168kB, shmem-rss:0kB [ 1145.690928][ T6528] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1145.730500][ T6528] CPU: 1 PID: 6528 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1145.739145][ T6528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1145.749212][ T6528] Call Trace: [ 1145.752586][ T6528] dump_stack+0x197/0x210 [ 1145.756912][ T6528] dump_header+0x10b/0x82d [ 1145.761325][ T6528] oom_kill_process.cold+0x10/0x15 [ 1145.766434][ T6528] out_of_memory+0x334/0x13c0 [ 1145.771105][ T6528] ? find_held_lock+0x35/0x130 [ 1145.775898][ T6528] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1145.781715][ T6528] ? oom_killer_disable+0x280/0x280 [ 1145.786913][ T6528] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1145.792448][ T6528] ? memcg_oom_wake_function+0x700/0x700 [ 1145.798087][ T6528] ? do_raw_spin_unlock+0x181/0x270 [ 1145.803376][ T6528] ? _raw_spin_unlock+0x28/0x40 [ 1145.808394][ T6528] try_charge+0xf76/0x14d0 [ 1145.812827][ T6528] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1145.818380][ T6528] ? percpu_ref_tryget+0x102/0x230 [ 1145.823490][ T6528] ? rcu_read_lock_held+0x9c/0xb0 [ 1145.828596][ T6528] ? __kasan_check_read+0x11/0x20 [ 1145.833620][ T6528] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1145.839162][ T6528] mem_cgroup_try_charge+0x136/0x590 [ 1145.844465][ T6528] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1145.850113][ T6528] __handle_mm_fault+0x1f61/0x3cc0 [ 1145.856268][ T6528] ? apply_to_existing_page_range+0x50/0x50 [ 1145.862165][ T6528] ? handle_mm_fault+0x292/0xa50 [ 1145.867119][ T6528] ? handle_mm_fault+0x7a0/0xa50 [ 1145.872162][ T6528] ? __kasan_check_read+0x11/0x20 [ 1145.877189][ T6528] handle_mm_fault+0x3b2/0xa50 [ 1145.882141][ T6528] __get_user_pages+0x7b2/0x1ac0 [ 1145.887073][ T6528] ? mark_held_locks+0xf0/0xf0 [ 1145.891846][ T6528] ? follow_page_mask+0x1dd0/0x1dd0 [ 1145.897046][ T6528] ? __mm_populate+0x270/0x380 [ 1145.901817][ T6528] ? __kasan_check_write+0x14/0x20 [ 1145.906931][ T6528] ? down_read+0x109/0x430 [ 1145.911338][ T6528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1145.917593][ T6528] populate_vma_page_range+0x20d/0x2a0 [ 1145.923045][ T6528] __mm_populate+0x204/0x380 [ 1145.927797][ T6528] ? populate_vma_page_range+0x2a0/0x2a0 [ 1145.933419][ T6528] ? __kasan_check_write+0x14/0x20 [ 1145.938518][ T6528] ? up_write+0x150/0x490 [ 1145.942924][ T6528] ? ns_capable_common+0x93/0x100 [ 1145.948035][ T6528] __x64_sys_mlockall+0x473/0x520 [ 1145.953050][ T6528] do_syscall_64+0xfa/0x790 [ 1145.957548][ T6528] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1145.963451][ T6528] RIP: 0033:0x45af49 [ 1145.967339][ T6528] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1145.987066][ T6528] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1145.995493][ T6528] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1146.003457][ T6528] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1146.011423][ T6528] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1146.019395][ T6528] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1146.027363][ T6528] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1146.080364][ T6554] BPF:[1] Invalid name_offset:2046820352 08:35:14 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:14 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="202ff1c90182cf0a8eef060a56f66bf86c86165d315ab7ad7e8b165fbc7621670285a993562f701250f73142cf0f06a38c2b8998264e4ebfad502d9fc86dedcc2598b85f11eb2c4a76ed3f49d5e6ce1bbd4b8af8cd20d19c8384692735a415d464724cea0afb87e277b1d7bd95038309d8112a25f31f7d86464c93deae0c73989ba3db31a89b17f7416a4b9a72c8c96281f6fdc4c5736eda928907000b5d4c15d8f69f66dee659f9660bcafe8dd5ce804fcf21469fed45620c2648d26e1352f25ac1d886e69a2a35ada32e0f04c287e7f6746828ddae21c04e5b053b781ae1fa1ee337b010249af2d177c5e600e3ce84d54e1230871d52160209bf15c386eb9f4e3c9259d7888d750912a053b638fbe76cb8a747396f4df168d342e49d27ff31a274d468bb17c8a95d9180d434eeb319edabbd97fae735917921adc748c6f571beea1fe7342324390fc30fb7aafa5e941f70f057e895ab26c247c7d32955e822a5d6a0205fb6003b5d7805ece2185fe1841ec13919b1d1ac81ed8cf5acb29359b42d39fbcecd059cf4a2e11232324b2528f62374bdcb70e8865d98c5fa0d522e17d9de370a3bb21cc456e6cbc00047de561ea796ca2c20a24ef0f89c2fb293bf9a345eb9e0de883a9efe87335bc8ee5da9cddf7709be97d67107bd79cc04d600ecd38ef675194738e1469a39c14ebedad6fe7a38e74036bbb57fa42a6618b77191e0f7434b208be3223962db88ccef91870dcebaa00535c50d7250e96ab83753c760d249132b764516f234f09819817893fa8583860a756f4ed561a613f4186b74b85739df85c0b11cb7da5bd878516668b1ff71ea5deb3aa95844be2053b27fc41039f2dab89f3915c9511dca944d54a9bc34d27a17647ec774d8c162048062662db1176989c421a3b2305b05b25520853dc6604a1d8db2ed2242a98020fe71bde1553560ea16e7d6c6a76eabc9281079a2d2ac58dbd836a02e7e1b70d6d5ab50a209b191520e975426ae8e9fb3bb6bd1c45a51d85e65ce8732dc3540ce618a0185ff871220b5d941bda12f41966758f6ea98546ae4f4dac1e947a6960d6497d07664591f40399dc6807d310035980741b32797319182980a6a0cd0efdabe4a526094b555cb3ae3683c8254abf2a02dc82f88b0f835ebc5a11c2dad0b79139f5ccbab96a721fc47e614bb6189e179edba86e9de56329bc2badbcc9ee1c3179fa2fb0ad6fa78d3f44c4aabfaf61c3a1f376c58726128a9080d58adef44c9c5f0c97d24efe942c0c21047480cb0161e6d0d24c5abff9e1b3e43507a7821fa24140ba525fb836f569c75fddaeca4deb41de1ad393dcb0c10d82e9d9ad1c494eccee61ac23262581636afa61a6134d0b759c911dc226363fe9085e01b5a40320c6f990bbf281fddfb5a7168440f678bf3898025fabd5383093c37da829b3d94c57e"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:35:14 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x2c) [ 1146.168160][ T6528] memory: usage 307200kB, limit 307200kB, failcnt 74049 [ 1146.215382][ T6528] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1146.222764][ T6528] Memory cgroup stats for /syz5: [ 1146.222897][ T6528] anon 305922048 [ 1146.222897][ T6528] file 118784 [ 1146.222897][ T6528] kernel_stack 921600 [ 1146.222897][ T6528] slab 4173824 [ 1146.222897][ T6528] sock 0 [ 1146.222897][ T6528] shmem 81920 [ 1146.222897][ T6528] file_mapped 135168 [ 1146.222897][ T6528] file_dirty 0 [ 1146.222897][ T6528] file_writeback 0 [ 1146.222897][ T6528] anon_thp 153092096 [ 1146.222897][ T6528] inactive_anon 247865344 [ 1146.222897][ T6528] active_anon 13959168 [ 1146.222897][ T6528] inactive_file 53248 [ 1146.222897][ T6528] active_file 36864 [ 1146.222897][ T6528] unevictable 44228608 [ 1146.222897][ T6528] slab_reclaimable 1486848 [ 1146.222897][ T6528] slab_unreclaimable 2686976 [ 1146.222897][ T6528] pgfault 560340 [ 1146.222897][ T6528] pgmajfault 990 [ 1146.222897][ T6528] workingset_refault 121968 [ 1146.222897][ T6528] workingset_activate 57222 [ 1146.222897][ T6528] workingset_nodereclaim 0 [ 1146.222897][ T6528] pgrefill 157359 [ 1146.222897][ T6528] pgscan 169774 [ 1146.327347][ T6528] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6521,uid=0 [ 1146.350194][ T6528] Memory cgroup out of memory: Killed process 6521 (syz-executor.5) total-vm:73112kB, anon-rss:18124kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1146.383209][ T6563] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1146.393534][ T6563] CPU: 1 PID: 6563 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1146.402127][ T6563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1146.412212][ T6563] Call Trace: [ 1146.415518][ T6563] dump_stack+0x197/0x210 [ 1146.419879][ T6563] dump_header+0x10b/0x82d [ 1146.423121][ T1114] oom_reaper: reaped process 6521 (syz-executor.5), now anon-rss:0kB, file-rss:34688kB, shmem-rss:0kB [ 1146.424339][ T6563] oom_kill_process.cold+0x10/0x15 [ 1146.424355][ T6563] out_of_memory+0x334/0x13c0 [ 1146.424373][ T6563] ? find_held_lock+0x35/0x130 [ 1146.449834][ T6563] ? oom_killer_disable+0x280/0x280 [ 1146.455057][ T6563] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1146.460618][ T6563] ? memcg_oom_wake_function+0x700/0x700 [ 1146.466277][ T6563] ? do_raw_spin_unlock+0x181/0x270 [ 1146.471488][ T6563] ? _raw_spin_unlock+0x28/0x40 [ 1146.476348][ T6563] try_charge+0xf76/0x14d0 [ 1146.480783][ T6563] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1146.486335][ T6563] ? percpu_ref_tryget+0x102/0x230 [ 1146.491456][ T6563] ? rcu_read_lock_held+0x9c/0xb0 [ 1146.496484][ T6563] ? __kasan_check_read+0x11/0x20 [ 1146.501526][ T6563] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1146.507091][ T6563] mem_cgroup_try_charge+0x136/0x590 [ 1146.512406][ T6563] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1146.518059][ T6563] __handle_mm_fault+0x1f61/0x3cc0 [ 1146.523186][ T6563] ? apply_to_existing_page_range+0x50/0x50 [ 1146.529091][ T6563] ? handle_mm_fault+0x292/0xa50 [ 1146.534047][ T6563] ? handle_mm_fault+0x7a0/0xa50 [ 1146.538997][ T6563] ? __kasan_check_read+0x11/0x20 [ 1146.544039][ T6563] handle_mm_fault+0x3b2/0xa50 [ 1146.548803][ T6563] __get_user_pages+0x7b2/0x1ac0 [ 1146.553742][ T6563] ? mark_held_locks+0xf0/0xf0 [ 1146.558506][ T6563] ? follow_page_mask+0x1dd0/0x1dd0 [ 1146.563685][ T6563] ? __mm_populate+0x270/0x380 [ 1146.568477][ T6563] ? __kasan_check_write+0x14/0x20 [ 1146.573588][ T6563] ? down_read+0x109/0x430 [ 1146.577985][ T6563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1146.584209][ T6563] populate_vma_page_range+0x20d/0x2a0 [ 1146.589669][ T6563] __mm_populate+0x204/0x380 [ 1146.594287][ T6563] ? populate_vma_page_range+0x2a0/0x2a0 [ 1146.599930][ T6563] ? __kasan_check_write+0x14/0x20 [ 1146.605050][ T6563] ? up_write+0x150/0x490 [ 1146.609386][ T6563] ? ns_capable_common+0x93/0x100 [ 1146.614422][ T6563] __x64_sys_mlockall+0x473/0x520 [ 1146.619463][ T6563] do_syscall_64+0xfa/0x790 [ 1146.623977][ T6563] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1146.629872][ T6563] RIP: 0033:0x45af49 [ 1146.633775][ T6563] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1146.653384][ T6563] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1146.661830][ T6563] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1146.669810][ T6563] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1146.677790][ T6563] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1146.685770][ T6563] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1146.693748][ T6563] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1146.702510][ T6563] memory: usage 307200kB, limit 307200kB, failcnt 15239 [ 1146.709631][ T6563] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1146.716476][ T6563] Memory cgroup stats for /syz4: [ 1146.716606][ T6563] anon 304017408 [ 1146.716606][ T6563] file 65536 [ 1146.716606][ T6563] kernel_stack 921600 [ 1146.716606][ T6563] slab 5316608 [ 1146.716606][ T6563] sock 0 [ 1146.716606][ T6563] shmem 8192 [ 1146.716606][ T6563] file_mapped 0 [ 1146.716606][ T6563] file_dirty 0 [ 1146.716606][ T6563] file_writeback 0 [ 1146.716606][ T6563] anon_thp 165675008 [ 1146.716606][ T6563] inactive_anon 231645184 [ 1146.716606][ T6563] active_anon 22700032 [ 1146.716606][ T6563] inactive_file 212992 [ 1146.716606][ T6563] active_file 126976 [ 1146.716606][ T6563] unevictable 49790976 [ 1146.716606][ T6563] slab_reclaimable 1757184 [ 1146.716606][ T6563] slab_unreclaimable 3559424 [ 1146.716606][ T6563] pgfault 597366 [ 1146.716606][ T6563] pgmajfault 1089 [ 1146.716606][ T6563] workingset_refault 6237 [ 1146.716606][ T6563] workingset_activate 1122 [ 1146.716606][ T6563] workingset_nodereclaim 0 [ 1146.716606][ T6563] pgrefill 39011 [ 1146.716606][ T6563] pgscan 39063 [ 1146.716606][ T6563] pgsteal 6282 [ 1146.812861][ T6563] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6251,uid=0 [ 1146.828357][ T6563] Memory cgroup out of memory: Killed process 6251 (syz-executor.4) total-vm:72584kB, anon-rss:18204kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1146.870723][ T6561] syz-executor.3 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1146.883053][ T6561] CPU: 0 PID: 6561 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1146.891666][ T6561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1146.901734][ T6561] Call Trace: [ 1146.905036][ T6561] dump_stack+0x197/0x210 [ 1146.909400][ T6561] dump_header+0x10b/0x82d [ 1146.913829][ T6561] oom_kill_process.cold+0x10/0x15 [ 1146.918949][ T6561] out_of_memory+0x334/0x13c0 [ 1146.923633][ T6561] ? find_held_lock+0x35/0x130 [ 1146.928405][ T6561] ? oom_killer_disable+0x280/0x280 [ 1146.933622][ T6561] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1146.939208][ T6561] ? memcg_oom_wake_function+0x700/0x700 [ 1146.944856][ T6561] ? do_raw_spin_unlock+0x181/0x270 [ 1146.955370][ T6561] ? _raw_spin_unlock+0x28/0x40 [ 1146.961118][ T6561] try_charge+0xf76/0x14d0 [ 1146.965580][ T6561] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1146.971139][ T6561] ? percpu_ref_tryget+0x102/0x230 [ 1146.976519][ T6561] ? rcu_read_lock_held+0x9c/0xb0 [ 1146.981557][ T6561] ? __kasan_check_read+0x11/0x20 [ 1146.986595][ T6561] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1146.992171][ T6561] mem_cgroup_try_charge+0x136/0x590 [ 1146.997496][ T6561] __add_to_page_cache_locked+0x43f/0xec0 [ 1147.003236][ T6561] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1147.009539][ T6561] ? __kasan_check_read+0x11/0x20 [ 1147.014578][ T6561] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1147.019957][ T6561] ? __alloc_pages_nodemask+0x661/0x910 [ 1147.025517][ T6561] ? xas_descend+0x144/0x370 [ 1147.030141][ T6561] ? shadow_lru_isolate+0x430/0x430 [ 1147.035363][ T6561] add_to_page_cache_lru+0x1d8/0x790 [ 1147.040662][ T6561] ? add_to_page_cache_locked+0x40/0x40 [ 1147.047606][ T6561] ? __page_cache_alloc+0x116/0x490 [ 1147.052815][ T6561] pagecache_get_page+0x3be/0x9e0 [ 1147.058077][ T6561] ? __kasan_check_read+0x11/0x20 [ 1147.063203][ T6561] filemap_fault+0x9b1/0x3180 [ 1147.068072][ T6561] ? mark_held_locks+0xf0/0xf0 [ 1147.072872][ T6561] ? read_cache_page_gfp+0x30/0x30 [ 1147.078011][ T6561] ? __kasan_check_write+0x14/0x20 [ 1147.083140][ T6561] ? down_read+0x109/0x430 [ 1147.087564][ T6561] ? down_read_killable+0x490/0x490 [ 1147.092779][ T6561] ? lock_downgrade+0x920/0x920 [ 1147.097647][ T6561] ext4_filemap_fault+0x86/0xb2 [ 1147.102526][ T6561] __do_fault+0x111/0x540 [ 1147.106858][ T6561] ? do_raw_spin_unlock+0x181/0x270 [ 1147.112337][ T6561] __handle_mm_fault+0x2a96/0x3cc0 [ 1147.117553][ T6561] ? apply_to_existing_page_range+0x50/0x50 [ 1147.123626][ T6561] ? handle_mm_fault+0x292/0xa50 [ 1147.128684][ T6561] ? handle_mm_fault+0x7a0/0xa50 [ 1147.133637][ T6561] ? __kasan_check_read+0x11/0x20 [ 1147.138672][ T6561] handle_mm_fault+0x3b2/0xa50 [ 1147.143453][ T6561] __get_user_pages+0x7b2/0x1ac0 [ 1147.148404][ T6561] ? mark_held_locks+0xf0/0xf0 [ 1147.153183][ T6561] ? follow_page_mask+0x1dd0/0x1dd0 [ 1147.158376][ T6561] ? __mm_populate+0x270/0x380 [ 1147.163165][ T6561] ? __kasan_check_write+0x14/0x20 [ 1147.168292][ T6561] ? down_read+0x109/0x430 [ 1147.172732][ T6561] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1147.179098][ T6561] populate_vma_page_range+0x20d/0x2a0 [ 1147.184583][ T6561] __mm_populate+0x204/0x380 [ 1147.189180][ T6561] ? populate_vma_page_range+0x2a0/0x2a0 [ 1147.194812][ T6561] ? __kasan_check_write+0x14/0x20 [ 1147.199929][ T6561] ? up_write+0x150/0x490 [ 1147.204282][ T6561] ? ns_capable_common+0x93/0x100 [ 1147.209344][ T6561] __x64_sys_mlockall+0x473/0x520 [ 1147.214393][ T6561] do_syscall_64+0xfa/0x790 [ 1147.218939][ T6561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1147.224830][ T6561] RIP: 0033:0x45af49 [ 1147.228732][ T6561] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1147.248336][ T6561] RSP: 002b:00007f533e068c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1147.256752][ T6561] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 08:35:15 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:15 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:15 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xff0}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") 08:35:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, 0x2c) [ 1147.264874][ T6561] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1147.272862][ T6561] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1147.280848][ T6561] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f533e0696d4 [ 1147.288824][ T6561] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1147.299257][ T6561] memory: usage 307168kB, limit 307200kB, failcnt 52797 [ 1147.313237][ T6561] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1147.320218][ T6561] Memory cgroup stats for /syz3: [ 1147.321201][ T6561] anon 303382528 [ 1147.321201][ T6561] file 3403776 [ 1147.321201][ T6561] kernel_stack 700416 [ 1147.321201][ T6561] slab 3743744 [ 1147.321201][ T6561] sock 110592 [ 1147.321201][ T6561] shmem 0 [ 1147.321201][ T6561] file_mapped 3108864 [ 1147.321201][ T6561] file_dirty 0 [ 1147.321201][ T6561] file_writeback 0 [ 1147.321201][ T6561] anon_thp 136314880 [ 1147.321201][ T6561] inactive_anon 194203648 [ 1147.321201][ T6561] active_anon 4820992 [ 1147.321201][ T6561] inactive_file 98304 [ 1147.321201][ T6561] active_file 192512 [ 1147.321201][ T6561] unevictable 107683840 [ 1147.321201][ T6561] slab_reclaimable 1351680 [ 1147.321201][ T6561] slab_unreclaimable 2392064 [ 1147.321201][ T6561] pgfault 556611 [ 1147.321201][ T6561] pgmajfault 1551 [ 1147.321201][ T6561] workingset_refault 65571 [ 1147.321201][ T6561] workingset_activate 38280 [ 1147.321201][ T6561] workingset_nodereclaim 0 [ 1147.321201][ T6561] pgrefill 131957 [ 1147.321201][ T6561] pgscan 152261 [ 1147.340991][ T6570] BPF:[1] Invalid name_offset:2449539072 08:35:15 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}, 0x2c) [ 1147.612242][ T6561] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6559,uid=0 [ 1147.633156][ T6561] Memory cgroup out of memory: Killed process 6559 (syz-executor.3) total-vm:72848kB, anon-rss:18016kB, file-rss:39128kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 08:35:15 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1147.662601][ T1114] oom_reaper: reaped process 6559 (syz-executor.3), now anon-rss:18016kB, file-rss:39128kB, shmem-rss:0kB [ 1147.710805][ T6583] BPF:[1] Invalid name_offset:2661285888 [ 1147.722572][ T6574] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1147.733975][ T6574] CPU: 1 PID: 6574 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1147.742574][ T6574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1147.752737][ T6574] Call Trace: [ 1147.756043][ T6574] dump_stack+0x197/0x210 [ 1147.760423][ T6574] dump_header+0x10b/0x82d [ 1147.764862][ T6574] oom_kill_process.cold+0x10/0x15 [ 1147.770509][ T6574] out_of_memory+0x334/0x13c0 [ 1147.775190][ T6574] ? find_held_lock+0x35/0x130 [ 1147.780086][ T6574] ? oom_killer_disable+0x280/0x280 [ 1147.785386][ T6574] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1147.790931][ T6574] ? memcg_oom_wake_function+0x700/0x700 [ 1147.796639][ T6574] ? do_raw_spin_unlock+0x181/0x270 [ 1147.801822][ T6574] ? _raw_spin_unlock+0x28/0x40 [ 1147.806675][ T6574] try_charge+0xf76/0x14d0 [ 1147.811153][ T6574] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1147.816683][ T6574] ? percpu_ref_tryget+0x102/0x230 [ 1147.821845][ T6574] ? rcu_read_lock_held+0x9c/0xb0 [ 1147.826928][ T6574] ? __kasan_check_read+0x11/0x20 [ 1147.831965][ T6574] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1147.837629][ T6574] mem_cgroup_try_charge+0x136/0x590 [ 1147.842922][ T6574] __add_to_page_cache_locked+0x43f/0xec0 [ 1147.848652][ T6574] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1147.854648][ T6574] ? __kasan_check_read+0x11/0x20 [ 1147.859676][ T6574] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1147.865190][ T6574] ? __alloc_pages_nodemask+0x661/0x910 [ 1147.870733][ T6574] ? xas_descend+0x144/0x370 [ 1147.875324][ T6574] ? shadow_lru_isolate+0x430/0x430 [ 1147.880544][ T6574] add_to_page_cache_lru+0x1d8/0x790 [ 1147.885828][ T6574] ? add_to_page_cache_locked+0x40/0x40 [ 1147.891500][ T6574] ? __page_cache_alloc+0x116/0x490 [ 1147.896700][ T6574] pagecache_get_page+0x3be/0x9e0 [ 1147.901898][ T6574] ? __kasan_check_read+0x11/0x20 [ 1147.906929][ T6574] filemap_fault+0x9b1/0x3180 [ 1147.911605][ T6574] ? mark_held_locks+0xf0/0xf0 [ 1147.916364][ T6574] ? read_cache_page_gfp+0x30/0x30 [ 1147.921491][ T6574] ? __kasan_check_write+0x14/0x20 [ 1147.926609][ T6574] ? down_read+0x109/0x430 [ 1147.931036][ T6574] ? down_read_killable+0x490/0x490 [ 1147.936291][ T6574] ? lock_downgrade+0x920/0x920 [ 1147.941158][ T6574] ext4_filemap_fault+0x86/0xb2 [ 1147.946018][ T6574] __do_fault+0x111/0x540 [ 1147.950362][ T6574] ? do_raw_spin_unlock+0x181/0x270 [ 1147.955785][ T6574] __handle_mm_fault+0x2a96/0x3cc0 08:35:16 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1147.960926][ T6574] ? apply_to_existing_page_range+0x50/0x50 [ 1147.966836][ T6574] ? handle_mm_fault+0x292/0xa50 [ 1147.971830][ T6574] ? handle_mm_fault+0x7a0/0xa50 [ 1147.976795][ T6574] ? __kasan_check_read+0x11/0x20 [ 1147.982189][ T6574] handle_mm_fault+0x3b2/0xa50 [ 1147.987330][ T6574] __get_user_pages+0x7b2/0x1ac0 [ 1147.992285][ T6574] ? mark_held_locks+0xf0/0xf0 [ 1147.997082][ T6574] ? follow_page_mask+0x1dd0/0x1dd0 [ 1148.002289][ T6574] ? __mm_populate+0x270/0x380 [ 1148.007073][ T6574] ? __kasan_check_write+0x14/0x20 08:35:16 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') [ 1148.012191][ T6574] ? down_read+0x109/0x430 [ 1148.016618][ T6574] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1148.022371][ T6574] populate_vma_page_range+0x20d/0x2a0 [ 1148.027855][ T6574] __mm_populate+0x204/0x380 [ 1148.032553][ T6574] ? populate_vma_page_range+0x2a0/0x2a0 [ 1148.038201][ T6574] ? __kasan_check_write+0x14/0x20 [ 1148.043337][ T6574] ? up_write+0x150/0x490 [ 1148.047680][ T6574] ? ns_capable_common+0x93/0x100 [ 1148.052735][ T6574] __x64_sys_mlockall+0x473/0x520 [ 1148.057779][ T6574] do_syscall_64+0xfa/0x790 08:35:16 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x2c) 08:35:16 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1148.062311][ T6574] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1148.068217][ T6574] RIP: 0033:0x45af49 [ 1148.072124][ T6574] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1148.091780][ T6574] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1148.100212][ T6574] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1148.108198][ T6574] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1148.116177][ T6574] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1148.124141][ T6574] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1148.132105][ T6574] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1148.140269][ T6574] memory: usage 307200kB, limit 307200kB, failcnt 28984 [ 1148.147227][ T6574] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1148.154187][ T6574] Memory cgroup stats for /syz0: [ 1148.154317][ T6574] anon 290525184 [ 1148.154317][ T6574] file 15990784 [ 1148.154317][ T6574] kernel_stack 700416 [ 1148.154317][ T6574] slab 4063232 [ 1148.154317][ T6574] sock 0 [ 1148.154317][ T6574] shmem 0 [ 1148.154317][ T6574] file_mapped 16084992 [ 1148.154317][ T6574] file_dirty 0 [ 1148.154317][ T6574] file_writeback 0 [ 1148.154317][ T6574] anon_thp 245366784 [ 1148.154317][ T6574] inactive_anon 63795200 [ 1148.154317][ T6574] active_anon 11386880 [ 1148.154317][ T6574] inactive_file 28672 [ 1148.154317][ T6574] active_file 69632 [ 1148.154317][ T6574] unevictable 231571456 [ 1148.154317][ T6574] slab_reclaimable 1622016 [ 1148.154317][ T6574] slab_unreclaimable 2441216 [ 1148.154317][ T6574] pgfault 539550 [ 1148.154317][ T6574] pgmajfault 594 [ 1148.154317][ T6574] workingset_refault 36333 [ 1148.154317][ T6574] workingset_activate 18315 [ 1148.154317][ T6574] workingset_nodereclaim 0 [ 1148.154317][ T6574] pgrefill 66754 [ 1148.154317][ T6574] pgscan 75823 [ 1148.176872][ T6590] BPF:[1] Invalid name_offset:2663907328 08:35:16 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}, 0x2c) [ 1148.247596][ T6574] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6573,uid=0 [ 1148.247718][ T6574] Memory cgroup out of memory: Killed process 6573 (syz-executor.0) total-vm:72716kB, anon-rss:17920kB, file-rss:49808kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1148.249426][ T1114] oom_reaper: reaped process 6573 (syz-executor.0), now anon-rss:17920kB, file-rss:51184kB, shmem-rss:0kB [ 1148.268999][ T6578] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1148.345850][ T6578] CPU: 1 PID: 6578 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1148.354646][ T6578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1148.364737][ T6578] Call Trace: [ 1148.368048][ T6578] dump_stack+0x197/0x210 [ 1148.372487][ T6578] dump_header+0x10b/0x82d [ 1148.376928][ T6578] oom_kill_process.cold+0x10/0x15 [ 1148.382062][ T6578] out_of_memory+0x334/0x13c0 [ 1148.386757][ T6578] ? find_held_lock+0x35/0x130 [ 1148.391545][ T6578] ? oom_killer_disable+0x280/0x280 [ 1148.397004][ T6578] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1148.402566][ T6578] ? memcg_oom_wake_function+0x700/0x700 [ 1148.408222][ T6578] ? do_raw_spin_unlock+0x181/0x270 [ 1148.413444][ T6578] ? _raw_spin_unlock+0x28/0x40 [ 1148.418316][ T6578] try_charge+0xf76/0x14d0 [ 1148.422788][ T6578] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1148.428451][ T6578] ? percpu_ref_tryget+0x102/0x230 [ 1148.433582][ T6578] ? rcu_read_lock_held+0x9c/0xb0 [ 1148.438625][ T6578] ? __kasan_check_read+0x11/0x20 [ 1148.443672][ T6578] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1148.449233][ T6578] mem_cgroup_try_charge+0x136/0x590 [ 1148.454542][ T6578] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1148.460189][ T6578] __handle_mm_fault+0x1f61/0x3cc0 [ 1148.465328][ T6578] ? apply_to_existing_page_range+0x50/0x50 [ 1148.471244][ T6578] ? handle_mm_fault+0x292/0xa50 [ 1148.476336][ T6578] ? handle_mm_fault+0x7a0/0xa50 [ 1148.481285][ T6578] ? __kasan_check_read+0x11/0x20 [ 1148.486326][ T6578] handle_mm_fault+0x3b2/0xa50 [ 1148.491216][ T6578] __get_user_pages+0x7b2/0x1ac0 [ 1148.496212][ T6578] ? mark_held_locks+0xf0/0xf0 [ 1148.501005][ T6578] ? follow_page_mask+0x1dd0/0x1dd0 [ 1148.506217][ T6578] ? __mm_populate+0x270/0x380 [ 1148.511001][ T6578] ? __kasan_check_write+0x14/0x20 [ 1148.516124][ T6578] ? down_read+0x109/0x430 [ 1148.520557][ T6578] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1148.526813][ T6578] populate_vma_page_range+0x20d/0x2a0 [ 1148.532291][ T6578] __mm_populate+0x204/0x380 [ 1148.536898][ T6578] ? populate_vma_page_range+0x2a0/0x2a0 [ 1148.542539][ T6578] ? __kasan_check_write+0x14/0x20 [ 1148.547666][ T6578] ? up_write+0x150/0x490 [ 1148.552643][ T6578] ? ns_capable_common+0x93/0x100 [ 1148.557682][ T6578] __x64_sys_mlockall+0x473/0x520 [ 1148.562724][ T6578] do_syscall_64+0xfa/0x790 [ 1148.567265][ T6578] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1148.573166][ T6578] RIP: 0033:0x45af49 [ 1148.577065][ T6578] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 08:35:16 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1148.596680][ T6578] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1148.605106][ T6578] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1148.613090][ T6578] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1148.621074][ T6578] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1148.629062][ T6578] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1148.637162][ T6578] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1148.674756][ T6578] memory: usage 307200kB, limit 307200kB, failcnt 74286 [ 1148.683556][ T6578] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1148.690554][ T6578] Memory cgroup stats for /syz5: [ 1148.690958][ T6578] anon 306163712 [ 1148.690958][ T6578] file 122880 [ 1148.690958][ T6578] kernel_stack 774144 [ 1148.690958][ T6578] slab 4173824 [ 1148.690958][ T6578] sock 0 [ 1148.690958][ T6578] shmem 81920 [ 1148.690958][ T6578] file_mapped 135168 [ 1148.690958][ T6578] file_dirty 0 [ 1148.690958][ T6578] file_writeback 0 [ 1148.690958][ T6578] anon_thp 150994944 [ 1148.690958][ T6578] inactive_anon 249810944 [ 1148.690958][ T6578] active_anon 13959168 [ 1148.690958][ T6578] inactive_file 188416 [ 1148.690958][ T6578] active_file 32768 [ 1148.690958][ T6578] unevictable 42512384 [ 1148.690958][ T6578] slab_reclaimable 1486848 [ 1148.690958][ T6578] slab_unreclaimable 2686976 [ 1148.690958][ T6578] pgfault 567864 [ 1148.690958][ T6578] pgmajfault 990 [ 1148.690958][ T6578] workingset_refault 122364 [ 1148.690958][ T6578] workingset_activate 57222 [ 1148.690958][ T6578] workingset_nodereclaim 0 [ 1148.690958][ T6578] pgrefill 157686 [ 1148.690958][ T6578] pgscan 170166 [ 1148.793287][ T6578] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6073,uid=0 [ 1148.809506][ T6603] BPF:[1] Invalid name_offset:2666004480 [ 1148.816616][ T6578] Memory cgroup out of memory: Killed process 6073 (syz-executor.5) total-vm:72716kB, anon-rss:18100kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1148.865389][ T1114] oom_reaper: reaped process 6073 (syz-executor.5), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1148.876730][ T6593] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1148.887294][ T6593] CPU: 1 PID: 6593 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1148.895998][ T6593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1148.906161][ T6593] Call Trace: [ 1148.909468][ T6593] dump_stack+0x197/0x210 [ 1148.913836][ T6593] dump_header+0x10b/0x82d [ 1148.918292][ T6593] oom_kill_process.cold+0x10/0x15 [ 1148.923417][ T6593] out_of_memory+0x334/0x13c0 [ 1148.928078][ T6593] ? find_held_lock+0x35/0x130 [ 1148.932836][ T6593] ? oom_killer_disable+0x280/0x280 [ 1148.938199][ T6593] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1148.943909][ T6593] ? memcg_oom_wake_function+0x700/0x700 [ 1148.949529][ T6593] ? do_raw_spin_unlock+0x181/0x270 [ 1148.954712][ T6593] ? _raw_spin_unlock+0x28/0x40 [ 1148.959667][ T6593] try_charge+0xf76/0x14d0 [ 1148.971302][ T6593] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1148.976855][ T6593] ? percpu_ref_tryget+0x102/0x230 [ 1148.981983][ T6593] ? rcu_read_lock_held+0x9c/0xb0 [ 1148.987025][ T6593] ? __kasan_check_read+0x11/0x20 [ 1148.992056][ T6593] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1148.997617][ T6593] mem_cgroup_try_charge+0x136/0x590 [ 1149.002906][ T6593] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1149.008529][ T6593] __handle_mm_fault+0x1f61/0x3cc0 [ 1149.013661][ T6593] ? apply_to_existing_page_range+0x50/0x50 [ 1149.019821][ T6593] ? handle_mm_fault+0x292/0xa50 [ 1149.024785][ T6593] ? handle_mm_fault+0x7a0/0xa50 [ 1149.031770][ T6593] ? __kasan_check_read+0x11/0x20 [ 1149.036817][ T6593] handle_mm_fault+0x3b2/0xa50 [ 1149.044089][ T6593] __get_user_pages+0x7b2/0x1ac0 [ 1149.049138][ T6593] ? mark_held_locks+0xf0/0xf0 [ 1149.053913][ T6593] ? follow_page_mask+0x1dd0/0x1dd0 [ 1149.059196][ T6593] ? __mm_populate+0x270/0x380 [ 1149.063986][ T6593] ? __kasan_check_write+0x14/0x20 [ 1149.069618][ T6593] ? down_read+0x109/0x430 [ 1149.076303][ T6593] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1149.082668][ T6593] populate_vma_page_range+0x20d/0x2a0 [ 1149.088489][ T6593] __mm_populate+0x204/0x380 [ 1149.093115][ T6593] ? populate_vma_page_range+0x2a0/0x2a0 [ 1149.098878][ T6593] ? __kasan_check_write+0x14/0x20 [ 1149.104085][ T6593] ? up_write+0x150/0x490 [ 1149.110274][ T6593] ? ns_capable_common+0x93/0x100 [ 1149.115316][ T6593] __x64_sys_mlockall+0x473/0x520 [ 1149.120446][ T6593] do_syscall_64+0xfa/0x790 [ 1149.124987][ T6593] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1149.130978][ T6593] RIP: 0033:0x45af49 [ 1149.134886][ T6593] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1149.154673][ T6593] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1149.163530][ T6593] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1149.171611][ T6593] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1149.179627][ T6593] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1149.187724][ T6593] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1149.195799][ T6593] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1149.204482][ T6593] memory: usage 307200kB, limit 307200kB, failcnt 15371 [ 1149.211816][ T6593] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1149.218880][ T6593] Memory cgroup stats for /syz4: [ 1149.220146][ T6593] anon 304209920 [ 1149.220146][ T6593] file 57344 [ 1149.220146][ T6593] kernel_stack 884736 [ 1149.220146][ T6593] slab 5316608 [ 1149.220146][ T6593] sock 0 [ 1149.220146][ T6593] shmem 8192 [ 1149.220146][ T6593] file_mapped 0 [ 1149.220146][ T6593] file_dirty 0 [ 1149.220146][ T6593] file_writeback 0 [ 1149.220146][ T6593] anon_thp 163577856 [ 1149.220146][ T6593] inactive_anon 231686144 [ 1149.220146][ T6593] active_anon 24875008 [ 1149.220146][ T6593] inactive_file 212992 [ 1149.220146][ T6593] active_file 0 [ 1149.220146][ T6593] unevictable 47665152 [ 1149.220146][ T6593] slab_reclaimable 1757184 [ 1149.220146][ T6593] slab_unreclaimable 3559424 [ 1149.220146][ T6593] pgfault 598950 [ 1149.220146][ T6593] pgmajfault 1122 [ 1149.220146][ T6593] workingset_refault 6303 [ 1149.220146][ T6593] workingset_activate 1155 [ 1149.220146][ T6593] workingset_nodereclaim 0 [ 1149.220146][ T6593] pgrefill 39291 [ 1149.220146][ T6593] pgscan 39330 [ 1149.220146][ T6593] pgsteal 6349 [ 1149.316721][ T6593] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6568,uid=0 [ 1149.332393][ T6593] Memory cgroup out of memory: Killed process 6568 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1149.359013][ T6595] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1149.374555][ T6595] CPU: 1 PID: 6595 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1149.379678][ T1114] oom_reaper: reaped process 6568 (syz-executor.4), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1149.383175][ T6595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1149.404148][ T6595] Call Trace: [ 1149.407462][ T6595] dump_stack+0x197/0x210 [ 1149.411816][ T6595] dump_header+0x10b/0x82d [ 1149.416239][ T6595] ? oom_kill_process+0x94/0x420 [ 1149.421197][ T6595] oom_kill_process.cold+0x10/0x15 [ 1149.426322][ T6595] out_of_memory+0x334/0x13c0 [ 1149.431010][ T6595] ? oom_killer_disable+0x280/0x280 [ 1149.436237][ T6595] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1149.441792][ T6595] ? memcg_oom_wake_function+0x700/0x700 [ 1149.447534][ T6595] ? do_raw_spin_unlock+0x181/0x270 [ 1149.453174][ T6595] ? _raw_spin_unlock+0x28/0x40 [ 1149.458037][ T6595] try_charge+0xf76/0x14d0 [ 1149.462474][ T6595] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1149.468023][ T6595] ? percpu_ref_tryget+0x102/0x230 [ 1149.473144][ T6595] ? rcu_read_lock_held+0x9c/0xb0 [ 1149.478260][ T6595] ? __kasan_check_read+0x11/0x20 [ 1149.483303][ T6595] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1149.488869][ T6595] mem_cgroup_try_charge+0x136/0x590 [ 1149.494168][ T6595] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1149.499899][ T6595] __handle_mm_fault+0x1f61/0x3cc0 [ 1149.505052][ T6595] ? apply_to_existing_page_range+0x50/0x50 [ 1149.510955][ T6595] ? handle_mm_fault+0x292/0xa50 [ 1149.515918][ T6595] ? handle_mm_fault+0x7a0/0xa50 [ 1149.520868][ T6595] ? __kasan_check_read+0x11/0x20 [ 1149.525141][ T6612] BPF:[1] Invalid name_offset:2667839488 [ 1149.525898][ T6595] handle_mm_fault+0x3b2/0xa50 [ 1149.525919][ T6595] __get_user_pages+0x7b2/0x1ac0 [ 1149.541411][ T6595] ? mark_held_locks+0xf0/0xf0 [ 1149.546237][ T6595] ? follow_page_mask+0x1dd0/0x1dd0 [ 1149.551446][ T6595] ? __mm_populate+0x270/0x380 [ 1149.556360][ T6595] ? __kasan_check_write+0x14/0x20 [ 1149.561492][ T6595] ? down_read+0x109/0x430 [ 1149.565995][ T6595] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1149.572275][ T6595] populate_vma_page_range+0x20d/0x2a0 [ 1149.577748][ T6595] __mm_populate+0x204/0x380 [ 1149.582349][ T6595] ? populate_vma_page_range+0x2a0/0x2a0 [ 1149.587997][ T6595] ? __kasan_check_write+0x14/0x20 [ 1149.593114][ T6595] ? up_write+0x150/0x490 [ 1149.597463][ T6595] vm_mmap_pgoff+0x213/0x230 [ 1149.602063][ T6595] ? randomize_stack_top+0x110/0x110 [ 1149.607798][ T6595] ? __kasan_check_read+0x11/0x20 [ 1149.612839][ T6595] ? _copy_to_user+0x118/0x160 [ 1149.617618][ T6595] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1149.623872][ T6595] ksys_mmap_pgoff+0xf7/0x630 [ 1149.628559][ T6595] ? find_mergeable_anon_vma+0x2e0/0x2e0 [ 1149.635239][ T6595] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1149.640702][ T6595] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1149.646184][ T6595] ? do_syscall_64+0x26/0x790 [ 1149.650867][ T6595] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1149.656941][ T6595] __x64_sys_mmap+0xe9/0x1b0 [ 1149.661538][ T6595] do_syscall_64+0xfa/0x790 [ 1149.666062][ T6595] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1149.672554][ T6595] RIP: 0033:0x45af9a [ 1149.676460][ T6595] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 1149.696049][ T6595] RSP: 002b:00007ffd7a433248 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1149.704448][ T6595] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af9a [ 1149.712408][ T6595] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 1149.720364][ T6595] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 08:35:17 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:17 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xff0}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") 08:35:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}, 0x2c) 08:35:17 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1149.728342][ T6595] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 1149.736320][ T6595] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 08:35:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}, 0x2c) 08:35:18 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1149.848996][ T6595] memory: usage 307200kB, limit 307200kB, failcnt 52958 [ 1149.884780][ T6595] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1149.925081][ T6595] Memory cgroup stats for /syz3: [ 1149.925232][ T6595] anon 303345664 [ 1149.925232][ T6595] file 3403776 [ 1149.925232][ T6595] kernel_stack 700416 [ 1149.925232][ T6595] slab 3743744 [ 1149.925232][ T6595] sock 110592 [ 1149.925232][ T6595] shmem 0 [ 1149.925232][ T6595] file_mapped 3108864 [ 1149.925232][ T6595] file_dirty 0 [ 1149.925232][ T6595] file_writeback 0 [ 1149.925232][ T6595] anon_thp 125829120 [ 1149.925232][ T6595] inactive_anon 194129920 [ 1149.925232][ T6595] active_anon 4820992 [ 1149.925232][ T6595] inactive_file 98304 [ 1149.925232][ T6595] active_file 192512 [ 1149.925232][ T6595] unevictable 107737088 [ 1149.925232][ T6595] slab_reclaimable 1351680 [ 1149.925232][ T6595] slab_unreclaimable 2392064 [ 1149.925232][ T6595] pgfault 560736 [ 1149.925232][ T6595] pgmajfault 1551 [ 1149.925232][ T6595] workingset_refault 65670 [ 1149.925232][ T6595] workingset_activate 38313 [ 1149.925232][ T6595] workingset_nodereclaim 0 [ 1149.925232][ T6595] pgrefill 132848 [ 1149.925232][ T6595] pgscan 153192 [ 1150.070131][ T6625] BPF:[1] Invalid name_offset:2670198784 [ 1150.091517][ T6595] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6595,uid=0 [ 1150.113762][ T6595] Memory cgroup out of memory: Killed process 6595 (syz-executor.3) total-vm:72848kB, anon-rss:17900kB, file-rss:37984kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1150.138069][ T1114] oom_reaper: reaped process 6595 (syz-executor.3), now anon-rss:17992kB, file-rss:37984kB, shmem-rss:0kB [ 1150.149682][ T6613] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1150.161068][ T6613] CPU: 0 PID: 6613 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1150.169661][ T6613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1150.179742][ T6613] Call Trace: [ 1150.183096][ T6613] dump_stack+0x197/0x210 [ 1150.187441][ T6613] dump_header+0x10b/0x82d [ 1150.191869][ T6613] oom_kill_process.cold+0x10/0x15 [ 1150.196989][ T6613] out_of_memory+0x334/0x13c0 [ 1150.201677][ T6613] ? find_held_lock+0x35/0x130 [ 1150.206454][ T6613] ? oom_killer_disable+0x280/0x280 [ 1150.211683][ T6613] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1150.217241][ T6613] ? memcg_oom_wake_function+0x700/0x700 [ 1150.222893][ T6613] ? do_raw_spin_unlock+0x181/0x270 [ 1150.228103][ T6613] ? _raw_spin_unlock+0x28/0x40 [ 1150.232991][ T6613] try_charge+0xf76/0x14d0 [ 1150.237429][ T6613] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1150.243072][ T6613] ? percpu_ref_tryget+0x102/0x230 [ 1150.248203][ T6613] ? rcu_read_lock_held+0x9c/0xb0 [ 1150.253239][ T6613] ? __kasan_check_read+0x11/0x20 [ 1150.258289][ T6613] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1150.263853][ T6613] mem_cgroup_try_charge+0x136/0x590 [ 1150.269154][ T6613] __add_to_page_cache_locked+0x43f/0xec0 [ 1150.274879][ T6613] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1150.280876][ T6613] ? __kasan_check_read+0x11/0x20 [ 1150.285919][ T6613] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1150.291534][ T6613] ? __alloc_pages_nodemask+0x661/0x910 [ 1150.297092][ T6613] ? xas_descend+0x144/0x370 [ 1150.301698][ T6613] ? shadow_lru_isolate+0x430/0x430 [ 1150.306911][ T6613] add_to_page_cache_lru+0x1d8/0x790 [ 1150.312211][ T6613] ? add_to_page_cache_locked+0x40/0x40 [ 1150.317765][ T6613] ? __page_cache_alloc+0x116/0x490 [ 1150.322976][ T6613] pagecache_get_page+0x3be/0x9e0 [ 1150.328009][ T6613] ? __kasan_check_read+0x11/0x20 [ 1150.333046][ T6613] filemap_fault+0x9b1/0x3180 [ 1150.337731][ T6613] ? mark_held_locks+0xf0/0xf0 [ 1150.342519][ T6613] ? read_cache_page_gfp+0x30/0x30 [ 1150.347645][ T6613] ? __kasan_check_write+0x14/0x20 [ 1150.352846][ T6613] ? down_read+0x109/0x430 [ 1150.357271][ T6613] ? down_read_killable+0x490/0x490 [ 1150.362482][ T6613] ? lock_downgrade+0x920/0x920 [ 1150.367367][ T6613] ext4_filemap_fault+0x86/0xb2 [ 1150.372240][ T6613] __do_fault+0x111/0x540 [ 1150.376581][ T6613] ? do_raw_spin_unlock+0x181/0x270 [ 1150.381914][ T6613] __handle_mm_fault+0x2a96/0x3cc0 [ 1150.387042][ T6613] ? apply_to_existing_page_range+0x50/0x50 [ 1150.392939][ T6613] ? handle_mm_fault+0x292/0xa50 [ 1150.397896][ T6613] ? handle_mm_fault+0x7a0/0xa50 [ 1150.402842][ T6613] ? __kasan_check_read+0x11/0x20 [ 1150.407887][ T6613] handle_mm_fault+0x3b2/0xa50 [ 1150.412661][ T6613] __get_user_pages+0x7b2/0x1ac0 [ 1150.417609][ T6613] ? mark_held_locks+0xf0/0xf0 [ 1150.422395][ T6613] ? follow_page_mask+0x1dd0/0x1dd0 [ 1150.427601][ T6613] ? __mm_populate+0x270/0x380 [ 1150.432380][ T6613] ? __kasan_check_write+0x14/0x20 [ 1150.437494][ T6613] ? down_read+0x109/0x430 [ 1150.441916][ T6613] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1150.447646][ T6613] populate_vma_page_range+0x20d/0x2a0 [ 1150.453119][ T6613] __mm_populate+0x204/0x380 [ 1150.457725][ T6613] ? populate_vma_page_range+0x2a0/0x2a0 [ 1150.463389][ T6613] ? __kasan_check_write+0x14/0x20 [ 1150.468511][ T6613] ? up_write+0x150/0x490 [ 1150.472896][ T6613] ? ns_capable_common+0x93/0x100 [ 1150.477978][ T6613] __x64_sys_mlockall+0x473/0x520 [ 1150.483022][ T6613] do_syscall_64+0xfa/0x790 [ 1150.487545][ T6613] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1150.493442][ T6613] RIP: 0033:0x45af49 [ 1150.497366][ T6613] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1150.516981][ T6613] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1150.525408][ T6613] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1150.533415][ T6613] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1150.541406][ T6613] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1150.549401][ T6613] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1150.557379][ T6613] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1150.565985][ T6613] memory: usage 307200kB, limit 307200kB, failcnt 29162 [ 1150.572944][ T6613] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1150.579796][ T6613] Memory cgroup stats for /syz0: [ 1150.579904][ T6613] anon 290467840 [ 1150.579904][ T6613] file 15990784 [ 1150.579904][ T6613] kernel_stack 737280 [ 1150.579904][ T6613] slab 4063232 [ 1150.579904][ T6613] sock 0 [ 1150.579904][ T6613] shmem 0 [ 1150.579904][ T6613] file_mapped 15949824 [ 1150.579904][ T6613] file_dirty 0 [ 1150.579904][ T6613] file_writeback 0 [ 1150.579904][ T6613] anon_thp 253755392 [ 1150.579904][ T6613] inactive_anon 63787008 [ 1150.579904][ T6613] active_anon 11362304 [ 1150.579904][ T6613] inactive_file 28672 [ 1150.579904][ T6613] active_file 122880 [ 1150.579904][ T6613] unevictable 231448576 [ 1150.579904][ T6613] slab_reclaimable 1622016 [ 1150.579904][ T6613] slab_unreclaimable 2441216 [ 1150.579904][ T6613] pgfault 540771 [ 1150.579904][ T6613] pgmajfault 627 [ 1150.579904][ T6613] workingset_refault 36432 [ 1150.579904][ T6613] workingset_activate 18381 [ 1150.579904][ T6613] workingset_nodereclaim 0 [ 1150.579904][ T6613] pgrefill 68088 [ 1150.579904][ T6613] pgscan 77186 [ 1150.675078][ T6613] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6609,uid=0 [ 1150.690459][ T6613] Memory cgroup out of memory: Killed process 6609 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:49424kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1150.708287][ T6632] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1150.710008][ T1114] oom_reaper: reaped process 6609 (syz-executor.0), now anon-rss:17924kB, file-rss:51176kB, shmem-rss:0kB [ 1150.718527][ T6632] CPU: 1 PID: 6632 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1150.738298][ T6632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1150.743223][ T6629] BPF:[1] Invalid name_offset:4294901760 [ 1150.748343][ T6632] Call Trace: [ 1150.748366][ T6632] dump_stack+0x197/0x210 [ 1150.748391][ T6632] dump_header+0x10b/0x82d [ 1150.766047][ T6632] oom_kill_process.cold+0x10/0x15 [ 1150.771178][ T6632] out_of_memory+0x334/0x13c0 [ 1150.775856][ T6632] ? find_held_lock+0x35/0x130 [ 1150.780633][ T6632] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1150.786453][ T6632] ? oom_killer_disable+0x280/0x280 [ 1150.791678][ T6632] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1150.797239][ T6632] ? memcg_oom_wake_function+0x700/0x700 [ 1150.803017][ T6632] ? do_raw_spin_unlock+0x181/0x270 [ 1150.808227][ T6632] ? _raw_spin_unlock+0x28/0x40 [ 1150.813090][ T6632] try_charge+0xf76/0x14d0 [ 1150.817531][ T6632] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 08:35:18 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, 0x2c) 08:35:18 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:18 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') [ 1150.823083][ T6632] ? percpu_ref_tryget+0x102/0x230 [ 1150.828202][ T6632] ? rcu_read_lock_held+0x9c/0xb0 [ 1150.833234][ T6632] ? __kasan_check_read+0x11/0x20 [ 1150.838275][ T6632] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1150.843833][ T6632] mem_cgroup_try_charge+0x136/0x590 [ 1150.849138][ T6632] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1150.854797][ T6632] __handle_mm_fault+0x1f61/0x3cc0 [ 1150.859930][ T6632] ? apply_to_existing_page_range+0x50/0x50 [ 1150.865833][ T6632] ? handle_mm_fault+0x292/0xa50 [ 1150.870788][ T6632] ? handle_mm_fault+0x7a0/0xa50 [ 1150.875746][ T6632] ? __kasan_check_read+0x11/0x20 [ 1150.880783][ T6632] handle_mm_fault+0x3b2/0xa50 [ 1150.885564][ T6632] __get_user_pages+0x7b2/0x1ac0 [ 1150.890510][ T6632] ? mark_held_locks+0xf0/0xf0 [ 1150.895303][ T6632] ? follow_page_mask+0x1dd0/0x1dd0 [ 1150.900594][ T6632] ? __mm_populate+0x270/0x380 [ 1150.905371][ T6632] ? __kasan_check_write+0x14/0x20 [ 1150.910489][ T6632] ? down_read+0x109/0x430 [ 1150.914917][ T6632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1150.921186][ T6632] populate_vma_page_range+0x20d/0x2a0 [ 1150.926666][ T6632] __mm_populate+0x204/0x380 [ 1150.931283][ T6632] ? populate_vma_page_range+0x2a0/0x2a0 [ 1150.936935][ T6632] ? __kasan_check_write+0x14/0x20 [ 1150.942056][ T6632] ? up_write+0x150/0x490 [ 1150.946393][ T6632] ? ns_capable_common+0x93/0x100 [ 1150.951537][ T6632] __x64_sys_mlockall+0x473/0x520 [ 1150.956552][ T6632] do_syscall_64+0xfa/0x790 [ 1150.961043][ T6632] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1150.966921][ T6632] RIP: 0033:0x45af49 [ 1150.970801][ T6632] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1150.990492][ T6632] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1150.998942][ T6632] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1151.007012][ T6632] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1151.014998][ T6632] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 08:35:19 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xff8}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") 08:35:19 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1151.022983][ T6632] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1151.030969][ T6632] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1151.042062][ T6632] memory: usage 307200kB, limit 307200kB, failcnt 15495 [ 1151.049076][ T6632] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1151.055943][ T6632] Memory cgroup stats for /syz4: [ 1151.056065][ T6632] anon 304005120 [ 1151.056065][ T6632] file 0 [ 1151.056065][ T6632] kernel_stack 921600 [ 1151.056065][ T6632] slab 5316608 [ 1151.056065][ T6632] sock 0 [ 1151.056065][ T6632] shmem 8192 [ 1151.056065][ T6632] file_mapped 135168 [ 1151.056065][ T6632] file_dirty 0 [ 1151.056065][ T6632] file_writeback 0 [ 1151.056065][ T6632] anon_thp 163577856 [ 1151.056065][ T6632] inactive_anon 231747584 [ 1151.056065][ T6632] active_anon 24875008 [ 1151.056065][ T6632] inactive_file 212992 [ 1151.056065][ T6632] active_file 73728 [ 1151.056065][ T6632] unevictable 47460352 [ 1151.056065][ T6632] slab_reclaimable 1757184 [ 1151.056065][ T6632] slab_unreclaimable 3559424 [ 1151.056065][ T6632] pgfault 600633 [ 1151.056065][ T6632] pgmajfault 1122 [ 1151.056065][ T6632] workingset_refault 6369 [ 1151.056065][ T6632] workingset_activate 1155 [ 1151.056065][ T6632] workingset_nodereclaim 0 [ 1151.056065][ T6632] pgrefill 39483 [ 1151.056065][ T6632] pgscan 39569 [ 1151.056065][ T6632] pgsteal 6427 [ 1151.152130][ T6632] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6621,uid=0 [ 1151.167590][ T6632] Memory cgroup out of memory: Killed process 6621 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1151.248973][ T6618] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1151.282930][ T6618] CPU: 1 PID: 6618 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1151.291561][ T6618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1151.301523][ T6644] BPF:[1] Invalid name_offset:4294901760 [ 1151.301624][ T6618] Call Trace: [ 1151.310545][ T6618] dump_stack+0x197/0x210 [ 1151.314891][ T6618] dump_header+0x10b/0x82d [ 1151.319318][ T6618] oom_kill_process.cold+0x10/0x15 [ 1151.324447][ T6618] out_of_memory+0x334/0x13c0 [ 1151.329145][ T6618] ? find_held_lock+0x35/0x130 [ 1151.333928][ T6618] ? oom_killer_disable+0x280/0x280 [ 1151.339159][ T6618] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1151.344716][ T6618] ? memcg_oom_wake_function+0x700/0x700 [ 1151.350374][ T6618] ? do_raw_spin_unlock+0x181/0x270 [ 1151.356209][ T6618] ? _raw_spin_unlock+0x28/0x40 [ 1151.361234][ T6618] try_charge+0xf76/0x14d0 [ 1151.365683][ T6618] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1151.371239][ T6618] ? percpu_ref_tryget+0x102/0x230 [ 1151.376369][ T6618] ? rcu_read_lock_held+0x9c/0xb0 [ 1151.381408][ T6618] ? __kasan_check_read+0x11/0x20 [ 1151.386460][ T6618] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1151.392027][ T6618] mem_cgroup_try_charge+0x136/0x590 [ 1151.397351][ T6618] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1151.403003][ T6618] __handle_mm_fault+0x1f61/0x3cc0 [ 1151.408182][ T6618] ? apply_to_existing_page_range+0x50/0x50 [ 1151.414092][ T6618] ? handle_mm_fault+0x292/0xa50 [ 1151.419500][ T6618] ? handle_mm_fault+0x7a0/0xa50 [ 1151.424454][ T6618] ? __kasan_check_read+0x11/0x20 [ 1151.429494][ T6618] handle_mm_fault+0x3b2/0xa50 [ 1151.434272][ T6618] __get_user_pages+0x7b2/0x1ac0 [ 1151.439225][ T6618] ? mark_held_locks+0xf0/0xf0 [ 1151.444019][ T6618] ? follow_page_mask+0x1dd0/0x1dd0 [ 1151.449224][ T6618] ? __mm_populate+0x270/0x380 [ 1151.454012][ T6618] ? __kasan_check_write+0x14/0x20 [ 1151.459137][ T6618] ? down_read+0x109/0x430 [ 1151.463657][ T6618] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1151.469931][ T6618] populate_vma_page_range+0x20d/0x2a0 [ 1151.475432][ T6618] __mm_populate+0x204/0x380 [ 1151.480062][ T6618] ? populate_vma_page_range+0x2a0/0x2a0 [ 1151.485709][ T6618] ? __kasan_check_write+0x14/0x20 [ 1151.490833][ T6618] ? up_write+0x150/0x490 [ 1151.495175][ T6618] ? ns_capable_common+0x93/0x100 [ 1151.500219][ T6618] __x64_sys_mlockall+0x473/0x520 [ 1151.505262][ T6618] do_syscall_64+0xfa/0x790 [ 1151.509781][ T6618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1151.515689][ T6618] RIP: 0033:0x45af49 [ 1151.519592][ T6618] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1151.539209][ T6618] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1151.547787][ T6618] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1151.555776][ T6618] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1151.563759][ T6618] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1151.571749][ T6618] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1151.579733][ T6618] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1151.685345][ T6618] memory: usage 307188kB, limit 307200kB, failcnt 74477 [ 1151.696643][ T6618] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1151.703732][ T6618] Memory cgroup stats for /syz5: [ 1151.703852][ T6618] anon 306155520 [ 1151.703852][ T6618] file 0 [ 1151.703852][ T6618] kernel_stack 774144 [ 1151.703852][ T6618] slab 4173824 [ 1151.703852][ T6618] sock 0 [ 1151.703852][ T6618] shmem 81920 [ 1151.703852][ T6618] file_mapped 135168 [ 1151.703852][ T6618] file_dirty 0 [ 1151.703852][ T6618] file_writeback 0 [ 1151.703852][ T6618] anon_thp 138412032 [ 1151.703852][ T6618] inactive_anon 256294912 [ 1151.703852][ T6618] active_anon 13959168 [ 1151.703852][ T6618] inactive_file 135168 [ 1151.703852][ T6618] active_file 0 [ 1151.703852][ T6618] unevictable 36057088 [ 1151.703852][ T6618] slab_reclaimable 1486848 [ 1151.703852][ T6618] slab_unreclaimable 2686976 [ 1151.703852][ T6618] pgfault 572352 [ 1151.703852][ T6618] pgmajfault 990 [ 1151.703852][ T6618] workingset_refault 122694 [ 1151.703852][ T6618] workingset_activate 57255 [ 1151.703852][ T6618] workingset_nodereclaim 0 [ 1151.703852][ T6618] pgrefill 157984 [ 1151.703852][ T6618] pgscan 170525 [ 1151.703852][ T6618] pgsteal 122679 [ 1152.059355][ T6618] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6608,uid=0 [ 1152.079543][ T6618] Memory cgroup out of memory: Killed process 6608 (syz-executor.5) total-vm:72848kB, anon-rss:18232kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1152.109045][ T6630] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1152.135825][ T6630] CPU: 1 PID: 6630 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1152.144456][ T6630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1152.146631][ T1114] oom_reaper: reaped process 6608 (syz-executor.5), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1152.154538][ T6630] Call Trace: [ 1152.154562][ T6630] dump_stack+0x197/0x210 [ 1152.154580][ T6630] dump_header+0x10b/0x82d [ 1152.154590][ T6630] ? oom_kill_process+0x94/0x420 [ 1152.154608][ T6630] oom_kill_process.cold+0x10/0x15 [ 1152.187634][ T6630] out_of_memory+0x334/0x13c0 [ 1152.194150][ T6630] ? oom_killer_disable+0x280/0x280 [ 1152.199372][ T6630] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1152.204929][ T6630] ? memcg_oom_wake_function+0x700/0x700 [ 1152.210574][ T6630] ? do_raw_spin_unlock+0x181/0x270 [ 1152.215784][ T6630] ? _raw_spin_unlock+0x28/0x40 [ 1152.220649][ T6630] try_charge+0xf76/0x14d0 [ 1152.225234][ T6630] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1152.230892][ T6630] ? percpu_ref_tryget+0x102/0x230 [ 1152.236021][ T6630] ? rcu_read_lock_held+0x9c/0xb0 [ 1152.241045][ T6630] ? __kasan_check_read+0x11/0x20 [ 1152.246074][ T6630] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1152.251617][ T6630] mem_cgroup_try_charge+0x136/0x590 [ 1152.256903][ T6630] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1152.262568][ T6630] __handle_mm_fault+0x1f61/0x3cc0 [ 1152.267669][ T6630] ? apply_to_existing_page_range+0x50/0x50 [ 1152.273668][ T6630] ? handle_mm_fault+0x292/0xa50 [ 1152.278699][ T6630] ? handle_mm_fault+0x7a0/0xa50 [ 1152.283652][ T6630] ? __kasan_check_read+0x11/0x20 [ 1152.288689][ T6630] handle_mm_fault+0x3b2/0xa50 [ 1152.293471][ T6630] __get_user_pages+0x7b2/0x1ac0 [ 1152.298415][ T6630] ? mark_held_locks+0xf0/0xf0 [ 1152.303200][ T6630] ? follow_page_mask+0x1dd0/0x1dd0 [ 1152.308430][ T6630] ? __mm_populate+0x270/0x380 [ 1152.313208][ T6630] ? __kasan_check_write+0x14/0x20 [ 1152.318322][ T6630] ? down_read+0x109/0x430 [ 1152.322777][ T6630] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1152.329026][ T6630] populate_vma_page_range+0x20d/0x2a0 [ 1152.334499][ T6630] __mm_populate+0x204/0x380 [ 1152.339113][ T6630] ? populate_vma_page_range+0x2a0/0x2a0 [ 1152.344758][ T6630] ? __kasan_check_write+0x14/0x20 [ 1152.349875][ T6630] ? up_write+0x150/0x490 [ 1152.354217][ T6630] vm_mmap_pgoff+0x213/0x230 [ 1152.358816][ T6630] ? randomize_stack_top+0x110/0x110 [ 1152.364102][ T6630] ? __kasan_check_read+0x11/0x20 [ 1152.369140][ T6630] ? _copy_to_user+0x118/0x160 [ 1152.373912][ T6630] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1152.380162][ T6630] ksys_mmap_pgoff+0xf7/0x630 [ 1152.384851][ T6630] ? find_mergeable_anon_vma+0x2e0/0x2e0 [ 1152.390491][ T6630] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1152.395978][ T6630] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1152.401450][ T6630] ? do_syscall_64+0x26/0x790 [ 1152.406131][ T6630] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1152.412205][ T6630] __x64_sys_mmap+0xe9/0x1b0 [ 1152.416892][ T6630] do_syscall_64+0xfa/0x790 [ 1152.421499][ T6630] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1152.427701][ T6630] RIP: 0033:0x45af9a [ 1152.431600][ T6630] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 1152.451336][ T6630] RSP: 002b:00007ffd7a433248 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1152.459754][ T6630] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af9a [ 1152.467721][ T6630] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 1152.475676][ T6630] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 1152.483647][ T6630] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 1152.491603][ T6630] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 1152.505990][ T6630] memory: usage 307200kB, limit 307200kB, failcnt 53191 [ 1152.513110][ T6630] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1152.520138][ T6630] Memory cgroup stats for /syz3: [ 1152.520257][ T6630] anon 303415296 [ 1152.520257][ T6630] file 3403776 [ 1152.520257][ T6630] kernel_stack 737280 [ 1152.520257][ T6630] slab 3743744 [ 1152.520257][ T6630] sock 110592 [ 1152.520257][ T6630] shmem 0 [ 1152.520257][ T6630] file_mapped 3379200 [ 1152.520257][ T6630] file_dirty 0 [ 1152.520257][ T6630] file_writeback 0 [ 1152.520257][ T6630] anon_thp 132120576 [ 1152.520257][ T6630] inactive_anon 194199552 [ 1152.520257][ T6630] active_anon 4825088 [ 1152.520257][ T6630] inactive_file 98304 [ 1152.520257][ T6630] active_file 0 [ 1152.520257][ T6630] unevictable 107765760 [ 1152.520257][ T6630] slab_reclaimable 1351680 [ 1152.520257][ T6630] slab_unreclaimable 2392064 [ 1152.520257][ T6630] pgfault 563343 [ 1152.520257][ T6630] pgmajfault 1584 [ 1152.520257][ T6630] workingset_refault 65736 [ 1152.520257][ T6630] workingset_activate 38313 [ 1152.520257][ T6630] workingset_nodereclaim 0 [ 1152.520257][ T6630] pgrefill 133244 08:35:20 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:20 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}, 0x2c) 08:35:20 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:20 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:20 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xff8}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1152.520257][ T6630] pgscan 153656 [ 1152.615021][ T6630] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6630,uid=0 [ 1152.664322][ T6661] BPF:[1] ENUM (anon) [ 1152.731194][ T6630] Memory cgroup out of memory: Killed process 6630 (syz-executor.3) total-vm:72848kB, anon-rss:17960kB, file-rss:37984kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1152.779430][ T6661] BPF: [ 1152.789554][ T6661] BPF:meta_left:36 meta_needed:2048 [ 1152.802249][ T6661] BPF: [ 1152.802249][ T6661] [ 1152.825156][ T6662] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1152.835584][ T6662] CPU: 1 PID: 6662 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1152.844187][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1152.854229][ T6662] Call Trace: [ 1152.857514][ T6662] dump_stack+0x197/0x210 [ 1152.861838][ T6662] dump_header+0x10b/0x82d [ 1152.866248][ T6662] oom_kill_process.cold+0x10/0x15 [ 1152.871349][ T6662] out_of_memory+0x334/0x13c0 [ 1152.876016][ T6662] ? find_held_lock+0x35/0x130 [ 1152.880777][ T6662] ? oom_killer_disable+0x280/0x280 [ 1152.885978][ T6662] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1152.891513][ T6662] ? memcg_oom_wake_function+0x700/0x700 [ 1152.897138][ T6662] ? do_raw_spin_unlock+0x181/0x270 [ 1152.902341][ T6662] ? _raw_spin_unlock+0x28/0x40 [ 1152.907186][ T6662] try_charge+0xf76/0x14d0 [ 1152.911602][ T6662] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1152.917135][ T6662] ? percpu_ref_tryget+0x102/0x230 [ 1152.922277][ T6662] ? rcu_read_lock_held+0x9c/0xb0 [ 1152.927294][ T6662] ? __kasan_check_read+0x11/0x20 [ 1152.932340][ T6662] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1152.937902][ T6662] mem_cgroup_try_charge+0x136/0x590 [ 1152.943206][ T6662] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1152.948841][ T6662] __handle_mm_fault+0x1f61/0x3cc0 [ 1152.953956][ T6662] ? apply_to_existing_page_range+0x50/0x50 [ 1152.960460][ T6662] ? handle_mm_fault+0x292/0xa50 [ 1152.965397][ T6662] ? handle_mm_fault+0x7a0/0xa50 [ 1152.970328][ T6662] ? __kasan_check_read+0x11/0x20 [ 1152.975355][ T6662] handle_mm_fault+0x3b2/0xa50 [ 1152.980112][ T6662] __get_user_pages+0x7b2/0x1ac0 [ 1152.985054][ T6662] ? mark_held_locks+0xf0/0xf0 [ 1152.989822][ T6662] ? follow_page_mask+0x1dd0/0x1dd0 [ 1152.995006][ T6662] ? __mm_populate+0x270/0x380 [ 1153.000210][ T6662] ? __kasan_check_write+0x14/0x20 [ 1153.005967][ T6662] ? down_read+0x109/0x430 [ 1153.010381][ T6662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1153.016633][ T6662] populate_vma_page_range+0x20d/0x2a0 [ 1153.022100][ T6662] __mm_populate+0x204/0x380 [ 1153.026683][ T6662] ? populate_vma_page_range+0x2a0/0x2a0 [ 1153.032304][ T6662] ? __kasan_check_write+0x14/0x20 [ 1153.037407][ T6662] ? up_write+0x150/0x490 [ 1153.041738][ T6662] ? ns_capable_common+0x93/0x100 [ 1153.046753][ T6662] __x64_sys_mlockall+0x473/0x520 [ 1153.051770][ T6662] do_syscall_64+0xfa/0x790 [ 1153.056352][ T6662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1153.062229][ T6662] RIP: 0033:0x45af49 [ 1153.066114][ T6662] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1153.085707][ T6662] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1153.094125][ T6662] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1153.102084][ T6662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1153.110045][ T6662] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1153.118019][ T6662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1153.125983][ T6662] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1153.134251][ T6662] memory: usage 307200kB, limit 307200kB, failcnt 15614 [ 1153.141223][ T6662] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1153.148067][ T6662] Memory cgroup stats for /syz4: [ 1153.148198][ T6662] anon 304054272 [ 1153.148198][ T6662] file 0 [ 1153.148198][ T6662] kernel_stack 921600 [ 1153.148198][ T6662] slab 5316608 [ 1153.148198][ T6662] sock 0 [ 1153.148198][ T6662] shmem 8192 [ 1153.148198][ T6662] file_mapped 135168 [ 1153.148198][ T6662] file_dirty 0 [ 1153.148198][ T6662] file_writeback 0 [ 1153.148198][ T6662] anon_thp 161480704 [ 1153.148198][ T6662] inactive_anon 231710720 [ 1153.148198][ T6662] active_anon 22700032 [ 1153.148198][ T6662] inactive_file 77824 [ 1153.148198][ T6662] active_file 73728 [ 1153.148198][ T6662] unevictable 49623040 [ 1153.148198][ T6662] slab_reclaimable 1757184 [ 1153.148198][ T6662] slab_unreclaimable 3559424 [ 1153.148198][ T6662] pgfault 602712 [ 1153.148198][ T6662] pgmajfault 1155 [ 1153.148198][ T6662] workingset_refault 6468 [ 1153.148198][ T6662] workingset_activate 1155 [ 1153.148198][ T6662] workingset_nodereclaim 0 [ 1153.148198][ T6662] pgrefill 39705 [ 1153.148198][ T6662] pgscan 39740 [ 1153.148198][ T6662] pgsteal 6504 [ 1153.244043][ T6662] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6647,uid=0 [ 1153.259539][ T6662] Memory cgroup out of memory: Killed process 6647 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1153.277333][ T6663] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1153.287555][ T6663] CPU: 0 PID: 6663 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1153.296129][ T6663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1153.306172][ T6663] Call Trace: [ 1153.309465][ T6663] dump_stack+0x197/0x210 [ 1153.313807][ T6663] dump_header+0x10b/0x82d [ 1153.318236][ T6663] oom_kill_process.cold+0x10/0x15 [ 1153.323361][ T6663] out_of_memory+0x334/0x13c0 [ 1153.328041][ T6663] ? find_held_lock+0x35/0x130 [ 1153.332818][ T6663] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1153.338621][ T6663] ? oom_killer_disable+0x280/0x280 [ 1153.344013][ T6663] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1153.349571][ T6663] ? memcg_oom_wake_function+0x700/0x700 [ 1153.355200][ T6663] ? do_raw_spin_unlock+0x181/0x270 [ 1153.360394][ T6663] ? _raw_spin_unlock+0x28/0x40 [ 1153.365239][ T6663] try_charge+0xf76/0x14d0 [ 1153.369656][ T6663] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1153.375199][ T6663] ? percpu_ref_tryget+0x102/0x230 [ 1153.380298][ T6663] ? rcu_read_lock_held+0x9c/0xb0 [ 1153.385330][ T6663] ? __kasan_check_read+0x11/0x20 [ 1153.390357][ T6663] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1153.395892][ T6663] mem_cgroup_try_charge+0x136/0x590 [ 1153.401174][ T6663] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1153.406893][ T6663] __handle_mm_fault+0x1f61/0x3cc0 [ 1153.412006][ T6663] ? apply_to_existing_page_range+0x50/0x50 [ 1153.417891][ T6663] ? handle_mm_fault+0x292/0xa50 [ 1153.422823][ T6663] ? handle_mm_fault+0x7a0/0xa50 [ 1153.427749][ T6663] ? __kasan_check_read+0x11/0x20 [ 1153.432767][ T6663] handle_mm_fault+0x3b2/0xa50 [ 1153.437529][ T6663] __get_user_pages+0x7b2/0x1ac0 [ 1153.442458][ T6663] ? mark_held_locks+0xf0/0xf0 [ 1153.447232][ T6663] ? follow_page_mask+0x1dd0/0x1dd0 [ 1153.452416][ T6663] ? __mm_populate+0x270/0x380 [ 1153.457190][ T6663] ? __kasan_check_write+0x14/0x20 [ 1153.462290][ T6663] ? down_read+0x109/0x430 [ 1153.466698][ T6663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1153.472929][ T6663] populate_vma_page_range+0x20d/0x2a0 [ 1153.478387][ T6663] __mm_populate+0x204/0x380 [ 1153.482971][ T6663] ? populate_vma_page_range+0x2a0/0x2a0 [ 1153.488593][ T6663] ? __kasan_check_write+0x14/0x20 [ 1153.493717][ T6663] ? up_write+0x150/0x490 [ 1153.498045][ T6663] ? ns_capable_common+0x93/0x100 [ 1153.503094][ T6663] __x64_sys_mlockall+0x473/0x520 [ 1153.508129][ T6663] do_syscall_64+0xfa/0x790 [ 1153.512632][ T6663] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1153.518515][ T6663] RIP: 0033:0x45af49 [ 1153.522409][ T6663] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1153.542012][ T6663] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1153.550414][ T6663] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1153.558373][ T6663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1153.566331][ T6663] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1153.574289][ T6663] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1153.582271][ T6663] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1153.590464][ T6663] memory: usage 307200kB, limit 307200kB, failcnt 32229 [ 1153.597402][ T6663] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1153.604286][ T6663] Memory cgroup stats for /syz0: [ 1153.604417][ T6663] anon 304885760 [ 1153.604417][ T6663] file 1622016 [ 1153.604417][ T6663] kernel_stack 737280 [ 1153.604417][ T6663] slab 4063232 [ 1153.604417][ T6663] sock 0 [ 1153.604417][ T6663] shmem 0 [ 1153.604417][ T6663] file_mapped 1486848 [ 1153.604417][ T6663] file_dirty 0 [ 1153.604417][ T6663] file_writeback 0 [ 1153.604417][ T6663] anon_thp 253755392 [ 1153.604417][ T6663] inactive_anon 80261120 [ 1153.604417][ T6663] active_anon 11370496 [ 1153.604417][ T6663] inactive_file 69632 [ 1153.604417][ T6663] active_file 0 [ 1153.604417][ T6663] unevictable 214802432 [ 1153.604417][ T6663] slab_reclaimable 1622016 [ 1153.604417][ T6663] slab_unreclaimable 2441216 [ 1153.604417][ T6663] pgfault 545754 [ 1153.604417][ T6663] pgmajfault 627 [ 1153.604417][ T6663] workingset_refault 39369 [ 1153.604417][ T6663] workingset_activate 19899 [ 1153.604417][ T6663] workingset_nodereclaim 0 [ 1153.604417][ T6663] pgrefill 74611 [ 1153.604417][ T6663] pgscan 83817 [ 1153.604417][ T6663] pgsteal 39044 [ 1153.700724][ T6663] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6651,uid=0 [ 1153.716146][ T6663] Memory cgroup out of memory: Killed process 6651 (syz-executor.0) total-vm:72980kB, anon-rss:18240kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 1154.576731][ T1114] oom_reaper: reaped process 6651 (syz-executor.0), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1154.745689][ T6663] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1154.757125][ T6663] CPU: 0 PID: 6663 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1154.765715][ T6663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1154.775902][ T6663] Call Trace: [ 1154.779207][ T6663] dump_stack+0x197/0x210 [ 1154.783548][ T6663] dump_header+0x10b/0x82d [ 1154.787977][ T6663] oom_kill_process.cold+0x10/0x15 [ 1154.793094][ T6663] out_of_memory+0x334/0x13c0 [ 1154.797768][ T6663] ? find_held_lock+0x35/0x130 [ 1154.802539][ T6663] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1154.808350][ T6663] ? oom_killer_disable+0x280/0x280 [ 1154.813560][ T6663] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1154.819115][ T6663] ? memcg_oom_wake_function+0x700/0x700 [ 1154.824754][ T6663] ? do_raw_spin_unlock+0x181/0x270 [ 1154.829960][ T6663] ? _raw_spin_unlock+0x28/0x40 [ 1154.834817][ T6663] try_charge+0xf76/0x14d0 [ 1154.839253][ T6663] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1154.844810][ T6663] ? percpu_ref_tryget+0x102/0x230 [ 1154.849932][ T6663] ? rcu_read_lock_held+0x9c/0xb0 [ 1154.854964][ T6663] ? __kasan_check_read+0x11/0x20 [ 1154.860011][ T6663] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1154.865579][ T6663] mem_cgroup_try_charge+0x136/0x590 [ 1154.870876][ T6663] __add_to_page_cache_locked+0x43f/0xec0 [ 1154.876598][ T6663] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1154.882578][ T6663] ? __kasan_check_read+0x11/0x20 [ 1154.887608][ T6663] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1154.892975][ T6663] ? __alloc_pages_nodemask+0x661/0x910 [ 1154.898526][ T6663] ? xas_descend+0x144/0x370 [ 1154.903125][ T6663] ? shadow_lru_isolate+0x430/0x430 [ 1154.908341][ T6663] add_to_page_cache_lru+0x1d8/0x790 [ 1154.913647][ T6663] ? add_to_page_cache_locked+0x40/0x40 [ 1154.919203][ T6663] ? __page_cache_alloc+0x116/0x490 [ 1154.924526][ T6663] pagecache_get_page+0x3be/0x9e0 [ 1154.929576][ T6663] ? __kasan_check_read+0x11/0x20 [ 1154.934610][ T6663] filemap_fault+0x9b1/0x3180 [ 1154.939291][ T6663] ? mark_held_locks+0xf0/0xf0 [ 1154.944073][ T6663] ? read_cache_page_gfp+0x30/0x30 [ 1154.949364][ T6663] ? __kasan_check_write+0x14/0x20 [ 1154.954473][ T6663] ? down_read+0x109/0x430 [ 1154.958974][ T6663] ? down_read_killable+0x490/0x490 [ 1154.964172][ T6663] ? lock_downgrade+0x920/0x920 [ 1154.969027][ T6663] ext4_filemap_fault+0x86/0xb2 [ 1154.973880][ T6663] __do_fault+0x111/0x540 [ 1154.978208][ T6663] ? do_raw_spin_unlock+0x181/0x270 [ 1154.983409][ T6663] __handle_mm_fault+0x2a96/0x3cc0 [ 1154.988528][ T6663] ? apply_to_existing_page_range+0x50/0x50 [ 1154.994432][ T6663] ? handle_mm_fault+0x292/0xa50 [ 1154.999391][ T6663] ? handle_mm_fault+0x7a0/0xa50 [ 1155.004345][ T6663] ? __kasan_check_read+0x11/0x20 [ 1155.009378][ T6663] handle_mm_fault+0x3b2/0xa50 [ 1155.014147][ T6663] __get_user_pages+0x7b2/0x1ac0 [ 1155.019087][ T6663] ? mark_held_locks+0xf0/0xf0 [ 1155.023877][ T6663] ? follow_page_mask+0x1dd0/0x1dd0 [ 1155.029087][ T6663] ? __mm_populate+0x270/0x380 [ 1155.033860][ T6663] ? __kasan_check_write+0x14/0x20 [ 1155.038967][ T6663] ? down_read+0x109/0x430 [ 1155.043485][ T6663] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1155.049207][ T6663] populate_vma_page_range+0x20d/0x2a0 [ 1155.054677][ T6663] __mm_populate+0x204/0x380 [ 1155.059272][ T6663] ? populate_vma_page_range+0x2a0/0x2a0 [ 1155.064920][ T6663] ? __kasan_check_write+0x14/0x20 [ 1155.070043][ T6663] ? up_write+0x150/0x490 [ 1155.074387][ T6663] ? ns_capable_common+0x93/0x100 [ 1155.079429][ T6663] __x64_sys_mlockall+0x473/0x520 [ 1155.084460][ T6663] do_syscall_64+0xfa/0x790 [ 1155.089088][ T6663] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1155.094984][ T6663] RIP: 0033:0x45af49 [ 1155.098897][ T6663] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1155.118502][ T6663] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1155.126914][ T6663] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1155.134883][ T6663] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1155.142852][ T6663] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1155.150836][ T6663] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1155.158810][ T6663] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1155.166984][ T6663] memory: usage 307200kB, limit 307200kB, failcnt 33310 [ 1155.173948][ T6663] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1155.180823][ T6663] Memory cgroup stats for /syz0: [ 1155.180971][ T6663] anon 290713600 [ 1155.180971][ T6663] file 15544320 [ 1155.180971][ T6663] kernel_stack 774144 [ 1155.180971][ T6663] slab 4063232 [ 1155.180971][ T6663] sock 0 [ 1155.180971][ T6663] shmem 0 [ 1155.180971][ T6663] file_mapped 15544320 [ 1155.180971][ T6663] file_dirty 0 [ 1155.180971][ T6663] file_writeback 0 [ 1155.180971][ T6663] anon_thp 241172480 [ 1155.180971][ T6663] inactive_anon 63791104 [ 1155.180971][ T6663] active_anon 11370496 [ 1155.180971][ T6663] inactive_file 61440 [ 1155.180971][ T6663] active_file 0 [ 1155.180971][ T6663] unevictable 231231488 [ 1155.180971][ T6663] slab_reclaimable 1622016 [ 1155.180971][ T6663] slab_unreclaimable 2441216 [ 1155.180971][ T6663] pgfault 546678 [ 1155.180971][ T6663] pgmajfault 627 [ 1155.180971][ T6663] workingset_refault 42966 [ 1155.180971][ T6663] workingset_activate 19899 [ 1155.180971][ T6663] workingset_nodereclaim 0 [ 1155.180971][ T6663] pgrefill 79759 [ 1155.180971][ T6663] pgscan 89151 [ 1155.180971][ T6663] pgsteal 39216 [ 1155.277128][ T6663] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6658,uid=0 [ 1155.292557][ T6663] Memory cgroup out of memory: Killed process 6658 (syz-executor.0) total-vm:72716kB, anon-rss:18016kB, file-rss:50712kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1155.311785][ T6662] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1155.318829][ T1114] oom_reaper: reaped process 6658 (syz-executor.0), now anon-rss:18016kB, file-rss:51716kB, shmem-rss:0kB [ 1155.322395][ T6662] CPU: 1 PID: 6662 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1155.341885][ T6662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1155.351956][ T6662] Call Trace: [ 1155.355255][ T6662] dump_stack+0x197/0x210 [ 1155.359601][ T6662] dump_header+0x10b/0x82d [ 1155.364036][ T6662] oom_kill_process.cold+0x10/0x15 [ 1155.369164][ T6662] out_of_memory+0x334/0x13c0 [ 1155.373856][ T6662] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1155.379670][ T6662] ? oom_killer_disable+0x280/0x280 [ 1155.384886][ T6662] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1155.390444][ T6662] ? memcg_oom_wake_function+0x700/0x700 [ 1155.396090][ T6662] ? do_raw_spin_unlock+0x181/0x270 [ 1155.401295][ T6662] ? _raw_spin_unlock+0x28/0x40 [ 1155.406157][ T6662] try_charge+0xf76/0x14d0 [ 1155.410598][ T6662] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1155.416149][ T6662] ? percpu_ref_tryget+0x102/0x230 [ 1155.421536][ T6662] ? rcu_read_lock_held+0x9c/0xb0 [ 1155.426581][ T6662] ? __kasan_check_read+0x11/0x20 [ 1155.431621][ T6662] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1155.437184][ T6662] mem_cgroup_try_charge+0x136/0x590 [ 1155.442572][ T6662] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1155.448228][ T6662] wp_page_copy+0x407/0x1560 [ 1155.452850][ T6662] ? follow_pfn+0x2a0/0x2a0 [ 1155.457370][ T6662] ? __this_cpu_preempt_check+0x35/0x190 [ 1155.463033][ T6662] ? retint_kernel+0x2b/0x2b [ 1155.467654][ T6662] do_wp_page+0x543/0x1540 [ 1155.472093][ T6662] ? finish_mkwrite_fault+0x5c0/0x5c0 [ 1155.477485][ T6662] __handle_mm_fault+0x3112/0x3cc0 [ 1155.482623][ T6662] ? apply_to_existing_page_range+0x50/0x50 [ 1155.488522][ T6662] ? handle_mm_fault+0x292/0xa50 [ 1155.493480][ T6662] ? __kasan_check_read+0x11/0x20 [ 1155.498609][ T6662] handle_mm_fault+0x3b2/0xa50 [ 1155.503391][ T6662] __get_user_pages+0x7b2/0x1ac0 [ 1155.508354][ T6662] ? follow_page_mask+0x1dd0/0x1dd0 [ 1155.513562][ T6662] ? __this_cpu_preempt_check+0x35/0x190 [ 1155.519214][ T6662] ? retint_kernel+0x2b/0x2b [ 1155.523999][ T6662] populate_vma_page_range+0x20d/0x2a0 [ 1155.529478][ T6662] __mm_populate+0x204/0x380 [ 1155.534082][ T6662] ? populate_vma_page_range+0x2a0/0x2a0 [ 1155.539726][ T6662] ? __kasan_check_write+0x14/0x20 [ 1155.544850][ T6662] ? up_write+0x150/0x490 [ 1155.549196][ T6662] ? ns_capable_common+0x93/0x100 [ 1155.554235][ T6662] __x64_sys_mlockall+0x473/0x520 [ 1155.559275][ T6662] do_syscall_64+0xfa/0x790 [ 1155.563785][ T6662] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1155.569660][ T6662] RIP: 0033:0x45af49 [ 1155.573554][ T6662] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1155.593157][ T6662] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1155.601570][ T6662] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1155.609532][ T6662] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1155.617504][ T6662] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1155.625484][ T6662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1155.633466][ T6662] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1155.642758][ T6662] memory: usage 307200kB, limit 307200kB, failcnt 16281 08:35:23 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, 0x2c) [ 1155.649782][ T6662] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1155.656717][ T6662] Memory cgroup stats for /syz4: [ 1155.657975][ T6662] anon 303656960 [ 1155.657975][ T6662] file 131072 [ 1155.657975][ T6662] kernel_stack 921600 [ 1155.657975][ T6662] slab 5316608 [ 1155.657975][ T6662] sock 0 [ 1155.657975][ T6662] shmem 8192 [ 1155.657975][ T6662] file_mapped 405504 [ 1155.657975][ T6662] file_dirty 0 [ 1155.657975][ T6662] file_writeback 0 [ 1155.657975][ T6662] anon_thp 161480704 08:35:23 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:23 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xff8}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1155.657975][ T6662] inactive_anon 218116096 [ 1155.657975][ T6662] active_anon 22700032 [ 1155.657975][ T6662] inactive_file 77824 [ 1155.657975][ T6662] active_file 73728 [ 1155.657975][ T6662] unevictable 63021056 [ 1155.657975][ T6662] slab_reclaimable 1757184 [ 1155.657975][ T6662] slab_unreclaimable 3559424 [ 1155.657975][ T6662] pgfault 603933 [ 1155.657975][ T6662] pgmajfault 1155 [ 1155.657975][ T6662] workingset_refault 6534 [ 1155.657975][ T6662] workingset_activate 1188 [ 1155.657975][ T6662] workingset_nodereclaim 0 [ 1155.657975][ T6662] pgrefill 43533 [ 1155.657975][ T6662] pgscan 43568 [ 1155.657975][ T6662] pgsteal 6504 [ 1155.753921][ T6778] BPF:[1] ENUM (anon) [ 1155.754677][ T6662] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6660,uid=0 [ 1155.758627][ T6778] BPF: [ 1155.773893][ T6662] Memory cgroup out of memory: Killed process 6660 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:54364kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 08:35:24 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') [ 1155.794589][ T6702] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1155.832827][ T6702] CPU: 0 PID: 6702 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1155.841460][ T6702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1155.851524][ T6702] Call Trace: [ 1155.854843][ T6702] dump_stack+0x197/0x210 [ 1155.859197][ T6702] dump_header+0x10b/0x82d [ 1155.863632][ T6702] oom_kill_process.cold+0x10/0x15 [ 1155.868767][ T6702] out_of_memory+0x334/0x13c0 [ 1155.873451][ T6702] ? find_held_lock+0x35/0x130 [ 1155.878232][ T6702] ? oom_killer_disable+0x280/0x280 [ 1155.883540][ T6702] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1155.889102][ T6702] ? memcg_oom_wake_function+0x700/0x700 [ 1155.894748][ T6702] ? do_raw_spin_unlock+0x181/0x270 [ 1155.899968][ T6702] ? _raw_spin_unlock+0x28/0x40 [ 1155.904837][ T6702] try_charge+0xf76/0x14d0 [ 1155.909284][ T6702] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1155.914844][ T6702] ? percpu_ref_tryget+0x102/0x230 [ 1155.918927][ T6778] BPF:meta_left:36 meta_needed:4096 [ 1155.919963][ T6702] ? rcu_read_lock_held+0x9c/0xb0 [ 1155.919983][ T6702] ? __kasan_check_read+0x11/0x20 [ 1155.920007][ T6702] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1155.920031][ T6702] mem_cgroup_try_charge+0x136/0x590 [ 1155.925339][ T6778] BPF: [ 1155.925339][ T6778] [ 1155.930236][ T6702] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1155.930257][ T6702] __handle_mm_fault+0x1f61/0x3cc0 [ 1155.930281][ T6702] ? apply_to_existing_page_range+0x50/0x50 [ 1155.930296][ T6702] ? handle_mm_fault+0x292/0xa50 [ 1155.930321][ T6702] ? handle_mm_fault+0x7a0/0xa50 [ 1155.930337][ T6702] ? __kasan_check_read+0x11/0x20 [ 1155.930355][ T6702] handle_mm_fault+0x3b2/0xa50 [ 1155.930374][ T6702] __get_user_pages+0x7b2/0x1ac0 [ 1155.995175][ T6702] ? mark_held_locks+0xf0/0xf0 [ 1156.000142][ T6702] ? follow_page_mask+0x1dd0/0x1dd0 [ 1156.005496][ T6702] ? __mm_populate+0x270/0x380 [ 1156.010280][ T6702] ? __kasan_check_write+0x14/0x20 [ 1156.015399][ T6702] ? down_read+0x109/0x430 [ 1156.019835][ T6702] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1156.026230][ T6702] populate_vma_page_range+0x20d/0x2a0 [ 1156.031709][ T6702] __mm_populate+0x204/0x380 [ 1156.036318][ T6702] ? populate_vma_page_range+0x2a0/0x2a0 [ 1156.041966][ T6702] ? __kasan_check_write+0x14/0x20 [ 1156.047182][ T6702] ? up_write+0x150/0x490 [ 1156.051525][ T6702] ? ns_capable_common+0x93/0x100 [ 1156.056565][ T6702] __x64_sys_mlockall+0x473/0x520 [ 1156.061606][ T6702] do_syscall_64+0xfa/0x790 [ 1156.066126][ T6702] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1156.072129][ T6702] RIP: 0033:0x45af49 08:35:24 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:24 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1156.076034][ T6702] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1156.095646][ T6702] RSP: 002b:00007fa0de6f7c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1156.104091][ T6702] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1156.110597][ T6786] BPF:[1] ENUM (anon) [ 1156.112082][ T6702] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1156.112093][ T6702] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1156.112103][ T6702] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de6f86d4 [ 1156.112113][ T6702] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff 08:35:24 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}, 0x2c) [ 1156.335844][ T6702] memory: usage 307200kB, limit 307200kB, failcnt 74528 [ 1156.336735][ T6786] BPF: [ 1156.343046][ T6702] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1156.343053][ T6702] Memory cgroup stats for /syz5: [ 1156.343180][ T6702] anon 306065408 [ 1156.343180][ T6702] file 77824 [ 1156.343180][ T6702] kernel_stack 774144 [ 1156.343180][ T6702] slab 4173824 [ 1156.343180][ T6702] sock 0 [ 1156.343180][ T6702] shmem 81920 [ 1156.343180][ T6702] file_mapped 135168 [ 1156.343180][ T6702] file_dirty 0 [ 1156.343180][ T6702] file_writeback 0 [ 1156.343180][ T6702] anon_thp 148897792 [ 1156.343180][ T6702] inactive_anon 256172032 [ 1156.343180][ T6702] active_anon 13873152 [ 1156.343180][ T6702] inactive_file 135168 [ 1156.343180][ T6702] active_file 28672 [ 1156.343180][ T6702] unevictable 36048896 [ 1156.343180][ T6702] slab_reclaimable 1486848 [ 1156.343180][ T6702] slab_unreclaimable 2686976 [ 1156.343180][ T6702] pgfault 574431 [ 1156.343180][ T6702] pgmajfault 1023 [ 1156.343180][ T6702] workingset_refault 122694 [ 1156.343180][ T6702] workingset_activate 57255 [ 1156.343180][ T6702] workingset_nodereclaim 0 [ 1156.343180][ T6702] pgrefill 158117 [ 1156.343180][ T6702] pgscan 170660 [ 1156.355552][ T6786] BPF:meta_left:36 meta_needed:6144 [ 1156.375931][ T6702] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6656,uid=0 [ 1156.464473][ T6786] BPF: [ 1156.464473][ T6786] [ 1156.477826][ T6702] Memory cgroup out of memory: Killed process 6656 (syz-executor.5) total-vm:72848kB, anon-rss:18232kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1156.523764][ T1114] oom_reaper: reaped process 6656 (syz-executor.5), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1156.535227][ T6782] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1156.558870][ T6782] CPU: 0 PID: 6782 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1156.567494][ T6782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1156.577557][ T6782] Call Trace: [ 1156.580862][ T6782] dump_stack+0x197/0x210 [ 1156.585211][ T6782] dump_header+0x10b/0x82d [ 1156.589731][ T6782] ? oom_kill_process+0x94/0x420 [ 1156.594669][ T6782] oom_kill_process.cold+0x10/0x15 [ 1156.599777][ T6782] out_of_memory+0x334/0x13c0 [ 1156.604461][ T6782] ? find_held_lock+0x35/0x130 [ 1156.609253][ T6782] ? oom_killer_disable+0x280/0x280 [ 1156.614452][ T6782] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1156.619996][ T6782] ? memcg_oom_wake_function+0x700/0x700 [ 1156.625715][ T6782] ? do_raw_spin_unlock+0x181/0x270 [ 1156.630917][ T6782] ? _raw_spin_unlock+0x28/0x40 [ 1156.635827][ T6782] try_charge+0xf76/0x14d0 [ 1156.640262][ T6782] ? find_held_lock+0x35/0x130 [ 1156.645027][ T6782] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1156.650575][ T6782] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1156.656118][ T6782] ? find_held_lock+0x35/0x130 [ 1156.660892][ T6782] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1156.666451][ T6782] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1156.671992][ T6782] ? memcg_kmem_put_cache+0x1a0/0x1a0 [ 1156.677370][ T6782] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1156.682914][ T6782] __memcg_kmem_charge+0x13a/0x3a0 [ 1156.688019][ T6782] copy_process+0x79d/0x7230 [ 1156.692600][ T6782] ? perf_pmu_register+0xea0/0xea0 [ 1156.697702][ T6782] ? perf_iterate_sb+0x127/0xa20 [ 1156.702630][ T6782] ? __cleanup_sighand+0xc0/0xc0 [ 1156.707585][ T6782] ? perf_event_fork+0x30/0x30 [ 1156.712364][ T6782] ? do_mprotect_pkey+0x853/0x9d0 [ 1156.717387][ T6782] _do_fork+0x146/0x1090 [ 1156.721616][ T6782] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1156.727844][ T6782] ? copy_init_mm+0x20/0x20 [ 1156.732335][ T6782] ? mprotect_fixup+0x4f7/0x9c0 [ 1156.737182][ T6782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1156.743407][ T6782] ? debug_smp_processor_id+0x33/0x18a [ 1156.748864][ T6782] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 1156.755012][ T6782] __x64_sys_clone+0x19a/0x260 [ 1156.759770][ T6782] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1156.765742][ T6782] ? do_mprotect_pkey+0x858/0x9d0 [ 1156.770762][ T6782] ? __ia32_sys_vfork+0xd0/0xd0 [ 1156.775613][ T6782] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1156.780897][ T6782] ? trace_hardirqs_on+0x67/0x240 [ 1156.786055][ T6782] do_syscall_64+0xfa/0x790 [ 1156.790566][ T6782] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1156.796472][ T6782] RIP: 0033:0x45d919 [ 1156.800372][ T6782] Code: ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8c fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 1156.819984][ T6782] RSP: 002b:00007ffd7a433238 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 1156.828395][ T6782] RAX: ffffffffffffffda RBX: 00007f533e048700 RCX: 000000000045d919 [ 1156.836416][ T6782] RDX: 00007f533e0489d0 RSI: 00007f533e047db0 RDI: 00000000003d0f00 [ 1156.844374][ T6782] RBP: 00007ffd7a433450 R08: 00007f533e048700 R09: 00007f533e048700 [ 1156.852358][ T6782] R10: 00007f533e0489d0 R11: 0000000000000202 R12: 0000000000000000 [ 1156.860339][ T6782] R13: 00007ffd7a4332ef R14: 00007f533e0489c0 R15: 000000000075bfd4 [ 1156.871068][ T6782] memory: usage 307192kB, limit 307200kB, failcnt 53350 [ 1156.878287][ T6782] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 08:35:25 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="202ff1c90182cf0a8eef060a56f66bf86c86165d315ab7ad7e8b165fbc7621670285a993562f701250f73142cf0f06a38c2b8998264e4ebfad502d9fc86dedcc2598b85f11eb2c4a76ed3f49d5e6ce1bbd4b8af8cd20d19c8384692735a415d464724cea0afb87e277b1d7bd95038309d8112a25f31f7d86464c93deae0c73989ba3db31a89b17f7416a4b9a72c8c96281f6fdc4c5736eda928907000b5d4c15d8f69f66dee659f9660bcafe8dd5ce804fcf21469fed45620c2648d26e1352f25ac1d886e69a2a35ada32e0f04c287e7f6746828ddae21c04e5b053b781ae1fa1ee337b010249af2d177c5e600e3ce84d54e1230871d52160209bf15c386eb9f4e3c9259d7888d750912a053b638fbe76cb8a747396f4df168d342e49d27ff31a274d468bb17c8a95d9180d434eeb319edabbd97fae735917921adc748c6f571beea1fe7342324390fc30fb7aafa5e941f70f057e895ab26c247c7d32955e822a5d6a0205fb6003b5d7805ece2185fe1841ec13919b1d1ac81ed8cf5acb29359b42d39fbcecd059cf4a2e11232324b2528f62374bdcb70e8865d98c5fa0d522e17d9de370a3bb21cc456e6cbc00047de561ea796ca2c20a24ef0f89c2fb293bf9a345eb9e0de883a9efe87335bc8ee5da9cddf7709be97d67107bd79cc04d600ecd38ef675194738e1469a39c14ebedad6fe7a38e74036bbb57fa42a6618b77191e0f7434b208be3223962db88ccef91870dcebaa00535c50d7250e96ab83753c760d249132b764516f234f09819817893fa8583860a756f4ed561a613f4186b74b85739df85c0b11cb7da5bd878516668b1ff71ea5deb3aa95844be2053b27fc41039f2dab89f3915c9511dca944d54a9bc34d27a17647ec774d8c162048062662db1176989c421a3b2305b05b25520853dc6604a1d8db2ed2242a98020fe71bde1553560ea16e7d6c6a76eabc9281079a2d2ac58dbd836a02e7e1b70d6d5ab50a209b191520e975426ae8e9fb3bb6bd1c45a51d85e65ce8732dc3540ce618a0185ff871220b5d941bda12f41966758f6ea98546ae4f4dac1e947a6960d6497d07664591f40399dc6807d310035980741b32797319182980a6a0cd0efdabe4a526094b555cb3ae3683c8254abf2a02dc82f88b0f835ebc5a11c2dad0b79139f5ccbab96a721fc47e614bb6189e179edba86e9de56329bc2badbcc9ee1c3179fa2fb0ad6fa78d3f44c4aabfaf61c3a1f376c58726128a9080d58adef44c9c5f0c97d24efe942c0c21047480cb0161e6d0d24c5abff9e1b3e43507a7821fa24140ba525fb836f569c75fddaeca4deb41de1ad393dcb0c10d82e9d9ad1c494eccee61ac23262581636afa61a6134d0b759c911dc226363fe9085e01b5a40320c6f990bbf281fddfb5a7168440f678bf3898025fabd5383093c37da829b3d94c57e"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd]}, 0x2c) 08:35:25 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1156.886242][ T6782] Memory cgroup stats for /syz3: [ 1156.886401][ T6782] anon 303349760 [ 1156.886401][ T6782] file 3403776 [ 1156.886401][ T6782] kernel_stack 737280 [ 1156.886401][ T6782] slab 3743744 [ 1156.886401][ T6782] sock 110592 [ 1156.886401][ T6782] shmem 0 [ 1156.886401][ T6782] file_mapped 3244032 [ 1156.886401][ T6782] file_dirty 0 [ 1156.886401][ T6782] file_writeback 0 [ 1156.886401][ T6782] anon_thp 136314880 [ 1156.886401][ T6782] inactive_anon 194129920 [ 1156.886401][ T6782] active_anon 4837376 [ 1156.886401][ T6782] inactive_file 98304 [ 1156.886401][ T6782] active_file 32768 [ 1156.886401][ T6782] unevictable 107667456 [ 1156.886401][ T6782] slab_reclaimable 1351680 [ 1156.886401][ T6782] slab_unreclaimable 2392064 [ 1156.886401][ T6782] pgfault 564894 [ 1156.886401][ T6782] pgmajfault 1584 [ 1156.886401][ T6782] workingset_refault 65802 [ 1156.886401][ T6782] workingset_activate 38313 [ 1156.886401][ T6782] workingset_nodereclaim 0 [ 1156.886401][ T6782] pgrefill 133543 [ 1156.886401][ T6782] pgscan 153992 [ 1157.014450][ T6801] BPF:[1] ENUM (anon) [ 1157.028933][ T6801] BPF: [ 1157.031844][ T6801] BPF:meta_left:36 meta_needed:8192 [ 1157.037215][ T6801] BPF: [ 1157.037215][ T6801] 08:35:25 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}, 0x2c) 08:35:25 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1157.165791][ T6782] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6782,uid=0 [ 1157.188276][ T6808] BPF:[1] Invalid name_offset:33554432 [ 1157.189424][ T6782] Memory cgroup out of memory: Killed process 6782 (syz-executor.3) total-vm:72716kB, anon-rss:18016kB, file-rss:39128kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 08:35:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf]}, 0x2c) [ 1157.254748][ T6813] BPF:[1] ENUM (anon) [ 1157.262936][ T1114] oom_reaper: reaped process 6782 (syz-executor.3), now anon-rss:18016kB, file-rss:39592kB, shmem-rss:0kB [ 1157.265439][ T6813] BPF: [ 1157.277344][ T6791] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1157.287650][ T6791] CPU: 1 PID: 6791 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1157.296250][ T6791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1157.306316][ T6791] Call Trace: [ 1157.309624][ T6791] dump_stack+0x197/0x210 [ 1157.313967][ T6791] dump_header+0x10b/0x82d [ 1157.318396][ T6791] oom_kill_process.cold+0x10/0x15 [ 1157.323526][ T6791] out_of_memory+0x334/0x13c0 [ 1157.328213][ T6791] ? find_held_lock+0x35/0x130 [ 1157.332997][ T6791] ? oom_killer_disable+0x280/0x280 [ 1157.338219][ T6791] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1157.343791][ T6791] ? memcg_oom_wake_function+0x700/0x700 [ 1157.349441][ T6791] ? do_raw_spin_unlock+0x181/0x270 [ 1157.354651][ T6791] ? _raw_spin_unlock+0x28/0x40 [ 1157.359517][ T6791] try_charge+0xf76/0x14d0 [ 1157.363967][ T6791] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1157.369520][ T6791] ? percpu_ref_tryget+0x102/0x230 [ 1157.374728][ T6791] ? rcu_read_lock_held+0x9c/0xb0 [ 1157.379763][ T6791] ? __kasan_check_read+0x11/0x20 [ 1157.384810][ T6791] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1157.390366][ T6791] mem_cgroup_try_charge+0x136/0x590 [ 1157.395678][ T6791] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1157.401326][ T6791] __handle_mm_fault+0x1f61/0x3cc0 [ 1157.406454][ T6791] ? apply_to_existing_page_range+0x50/0x50 [ 1157.412355][ T6791] ? handle_mm_fault+0x292/0xa50 [ 1157.417308][ T6791] ? handle_mm_fault+0x7a0/0xa50 [ 1157.422258][ T6791] ? __kasan_check_read+0x11/0x20 [ 1157.427289][ T6791] handle_mm_fault+0x3b2/0xa50 [ 1157.432078][ T6791] __get_user_pages+0x7b2/0x1ac0 [ 1157.437016][ T6791] ? mark_held_locks+0xf0/0xf0 [ 1157.441795][ T6791] ? follow_page_mask+0x1dd0/0x1dd0 [ 1157.447018][ T6791] ? __mm_populate+0x270/0x380 [ 1157.451794][ T6791] ? __kasan_check_write+0x14/0x20 [ 1157.456918][ T6791] ? down_read+0x109/0x430 [ 1157.461347][ T6791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1157.467599][ T6791] populate_vma_page_range+0x20d/0x2a0 [ 1157.473070][ T6791] __mm_populate+0x204/0x380 [ 1157.477671][ T6791] ? populate_vma_page_range+0x2a0/0x2a0 [ 1157.483310][ T6791] ? __kasan_check_write+0x14/0x20 [ 1157.488427][ T6791] ? up_write+0x150/0x490 [ 1157.492761][ T6791] ? ns_capable_common+0x93/0x100 [ 1157.497797][ T6791] __x64_sys_mlockall+0x473/0x520 [ 1157.502835][ T6791] do_syscall_64+0xfa/0x790 [ 1157.507353][ T6791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1157.513249][ T6791] RIP: 0033:0x45af49 [ 1157.517156][ T6791] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1157.536764][ T6791] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1157.545184][ T6791] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1157.553162][ T6791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1157.561310][ T6791] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1157.569288][ T6791] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1157.577261][ T6791] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1157.585565][ T6791] memory: usage 307196kB, limit 307200kB, failcnt 16379 [ 1157.591894][ T6813] BPF:meta_left:36 meta_needed:10240 [ 1157.592569][ T6791] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1157.604741][ T6791] Memory cgroup stats for /syz4: [ 1157.604878][ T6791] anon 304041984 [ 1157.604878][ T6791] file 0 [ 1157.604878][ T6791] kernel_stack 921600 [ 1157.604878][ T6791] slab 5316608 [ 1157.604878][ T6791] sock 0 [ 1157.604878][ T6791] shmem 8192 [ 1157.604878][ T6791] file_mapped 135168 [ 1157.604878][ T6791] file_dirty 0 [ 1157.604878][ T6791] file_writeback 0 [ 1157.604878][ T6791] anon_thp 161480704 [ 1157.604878][ T6791] inactive_anon 233889792 [ 1157.604878][ T6791] active_anon 22700032 [ 1157.604878][ T6791] inactive_file 77824 [ 1157.604878][ T6791] active_file 73728 [ 1157.604878][ T6791] unevictable 47525888 [ 1157.604878][ T6791] slab_reclaimable 1757184 [ 1157.604878][ T6791] slab_unreclaimable 3559424 [ 1157.604878][ T6791] pgfault 604890 [ 1157.604878][ T6791] pgmajfault 1155 [ 1157.604878][ T6791] workingset_refault 6534 [ 1157.604878][ T6791] workingset_activate 1188 [ 1157.604878][ T6791] workingset_nodereclaim 0 [ 1157.604878][ T6791] pgrefill 43711 [ 1157.604878][ T6791] pgscan 43742 [ 1157.604878][ T6791] pgsteal 6584 [ 1157.625785][ T6813] BPF: [ 1157.625785][ T6813] [ 1157.702448][ T6791] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6685,uid=0 [ 1157.723307][ T6791] Memory cgroup out of memory: Killed process 6685 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1157.762798][ T6788] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1157.774250][ T6788] CPU: 1 PID: 6788 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1157.782959][ T6788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1157.793025][ T6788] Call Trace: [ 1157.796340][ T6788] dump_stack+0x197/0x210 [ 1157.800691][ T6788] dump_header+0x10b/0x82d [ 1157.805130][ T6788] oom_kill_process.cold+0x10/0x15 [ 1157.810261][ T6788] out_of_memory+0x334/0x13c0 [ 1157.814956][ T6788] ? find_held_lock+0x35/0x130 [ 1157.819741][ T6788] ? oom_killer_disable+0x280/0x280 [ 1157.824966][ T6788] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1157.830525][ T6788] ? memcg_oom_wake_function+0x700/0x700 [ 1157.836173][ T6788] ? do_raw_spin_unlock+0x181/0x270 [ 1157.841385][ T6788] ? _raw_spin_unlock+0x28/0x40 [ 1157.846265][ T6788] try_charge+0xf76/0x14d0 [ 1157.850709][ T6788] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1157.856264][ T6788] ? percpu_ref_tryget+0x102/0x230 [ 1157.861387][ T6788] ? rcu_read_lock_held+0x9c/0xb0 [ 1157.866429][ T6788] ? __kasan_check_read+0x11/0x20 [ 1157.871728][ T6788] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1157.877309][ T6788] mem_cgroup_try_charge+0x136/0x590 [ 1157.882618][ T6788] __add_to_page_cache_locked+0x43f/0xec0 [ 1157.888353][ T6788] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1157.894347][ T6788] ? __kasan_check_read+0x11/0x20 [ 1157.899390][ T6788] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1157.904956][ T6788] ? __alloc_pages_nodemask+0x661/0x910 [ 1157.910605][ T6788] ? xas_descend+0x144/0x370 [ 1157.915216][ T6788] ? shadow_lru_isolate+0x430/0x430 [ 1157.920434][ T6788] add_to_page_cache_lru+0x1d8/0x790 [ 1157.925737][ T6788] ? add_to_page_cache_locked+0x40/0x40 [ 1157.931304][ T6788] ? __page_cache_alloc+0x116/0x490 [ 1157.936517][ T6788] pagecache_get_page+0x3be/0x9e0 [ 1157.941557][ T6788] ? __kasan_check_read+0x11/0x20 [ 1157.946604][ T6788] filemap_fault+0x9b1/0x3180 [ 1157.951290][ T6788] ? mark_held_locks+0xf0/0xf0 [ 1157.956077][ T6788] ? read_cache_page_gfp+0x30/0x30 [ 1157.961206][ T6788] ? __kasan_check_write+0x14/0x20 [ 1157.966996][ T6788] ? down_read+0x109/0x430 [ 1157.971428][ T6788] ? down_read_killable+0x490/0x490 [ 1157.976632][ T6788] ? lock_downgrade+0x920/0x920 [ 1157.981510][ T6788] ext4_filemap_fault+0x86/0xb2 [ 1157.986501][ T6788] __do_fault+0x111/0x540 [ 1157.990838][ T6788] ? do_raw_spin_unlock+0x181/0x270 [ 1157.996045][ T6788] __handle_mm_fault+0x2a96/0x3cc0 [ 1158.001177][ T6788] ? apply_to_existing_page_range+0x50/0x50 [ 1158.007210][ T6788] ? handle_mm_fault+0x292/0xa50 [ 1158.012168][ T6788] ? handle_mm_fault+0x7a0/0xa50 [ 1158.017114][ T6788] ? __kasan_check_read+0x11/0x20 [ 1158.022155][ T6788] handle_mm_fault+0x3b2/0xa50 [ 1158.027038][ T6788] __get_user_pages+0x7b2/0x1ac0 [ 1158.031979][ T6788] ? mark_held_locks+0xf0/0xf0 [ 1158.036758][ T6788] ? follow_page_mask+0x1dd0/0x1dd0 [ 1158.041963][ T6788] ? __mm_populate+0x270/0x380 [ 1158.046756][ T6788] ? __kasan_check_write+0x14/0x20 [ 1158.051873][ T6788] ? down_read+0x109/0x430 [ 1158.056293][ T6788] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1158.062018][ T6788] populate_vma_page_range+0x20d/0x2a0 [ 1158.067485][ T6788] __mm_populate+0x204/0x380 [ 1158.072088][ T6788] ? populate_vma_page_range+0x2a0/0x2a0 [ 1158.077725][ T6788] ? __kasan_check_write+0x14/0x20 [ 1158.082838][ T6788] ? up_write+0x150/0x490 [ 1158.087178][ T6788] ? ns_capable_common+0x93/0x100 [ 1158.092211][ T6788] __x64_sys_mlockall+0x473/0x520 [ 1158.097246][ T6788] do_syscall_64+0xfa/0x790 [ 1158.101757][ T6788] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1158.107646][ T6788] RIP: 0033:0x45af49 [ 1158.111558][ T6788] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1158.131161][ T6788] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1158.139574][ T6788] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1158.147563][ T6788] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1158.155539][ T6788] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1158.163525][ T6788] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1158.171504][ T6788] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1158.180219][ T6788] memory: usage 307192kB, limit 307200kB, failcnt 33504 [ 1158.187168][ T6788] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1158.194073][ T6788] Memory cgroup stats for /syz0: [ 1158.194214][ T6788] anon 290545664 [ 1158.194214][ T6788] file 16027648 [ 1158.194214][ T6788] kernel_stack 700416 [ 1158.194214][ T6788] slab 4063232 [ 1158.194214][ T6788] sock 0 [ 1158.194214][ T6788] shmem 0 [ 1158.194214][ T6788] file_mapped 15949824 [ 1158.194214][ T6788] file_dirty 0 [ 1158.194214][ T6788] file_writeback 0 [ 1158.194214][ T6788] anon_thp 251658240 [ 1158.194214][ T6788] inactive_anon 63774720 [ 1158.194214][ T6788] active_anon 11362304 [ 1158.194214][ T6788] inactive_file 53248 [ 1158.194214][ T6788] active_file 0 [ 1158.194214][ T6788] unevictable 231497728 [ 1158.194214][ T6788] slab_reclaimable 1622016 [ 1158.194214][ T6788] slab_unreclaimable 2441216 [ 1158.194214][ T6788] pgfault 548460 [ 1158.194214][ T6788] pgmajfault 627 [ 1158.194214][ T6788] workingset_refault 43263 [ 1158.194214][ T6788] workingset_activate 19899 [ 1158.194214][ T6788] workingset_nodereclaim 0 [ 1158.194214][ T6788] pgrefill 80023 [ 1158.194214][ T6788] pgscan 89710 [ 1158.194214][ T6788] pgsteal 39366 [ 1158.290434][ T6788] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6780,uid=0 [ 1158.305920][ T6788] Memory cgroup out of memory: Killed process 6780 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:50688kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1158.325627][ T6791] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1158.336275][ T6791] CPU: 0 PID: 6791 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1158.344882][ T6791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1158.355199][ T6791] Call Trace: [ 1158.358501][ T6791] dump_stack+0x197/0x210 [ 1158.362842][ T6791] dump_header+0x10b/0x82d [ 1158.367272][ T6791] oom_kill_process.cold+0x10/0x15 [ 1158.372400][ T6791] out_of_memory+0x334/0x13c0 [ 1158.377084][ T6791] ? find_held_lock+0x35/0x130 [ 1158.381861][ T6791] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1158.387937][ T6791] ? oom_killer_disable+0x280/0x280 [ 1158.393153][ T6791] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1158.398709][ T6791] ? memcg_oom_wake_function+0x700/0x700 [ 1158.404357][ T6791] ? do_raw_spin_unlock+0x181/0x270 [ 1158.409572][ T6791] ? _raw_spin_unlock+0x28/0x40 [ 1158.414438][ T6791] try_charge+0xf76/0x14d0 [ 1158.418872][ T6791] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1158.424426][ T6791] ? percpu_ref_tryget+0x102/0x230 [ 1158.429560][ T6791] ? rcu_read_lock_held+0x9c/0xb0 [ 1158.434580][ T6791] ? __kasan_check_read+0x11/0x20 [ 1158.439684][ T6791] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1158.445221][ T6791] mem_cgroup_try_charge+0x136/0x590 [ 1158.450499][ T6791] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1158.456117][ T6791] wp_page_copy+0x407/0x1560 [ 1158.460698][ T6791] ? follow_pfn+0x2a0/0x2a0 [ 1158.465188][ T6791] ? do_raw_spin_unlock+0x57/0x270 [ 1158.470289][ T6791] ? __raw_callee_save___pv_queued_spin_unlock+0x10/0x17 [ 1158.477297][ T6791] ? do_raw_spin_unlock+0x181/0x270 [ 1158.482483][ T6791] do_wp_page+0x543/0x1540 [ 1158.486887][ T6791] ? finish_mkwrite_fault+0x5c0/0x5c0 [ 1158.492253][ T6791] __handle_mm_fault+0x3112/0x3cc0 [ 1158.497356][ T6791] ? apply_to_existing_page_range+0x50/0x50 [ 1158.503247][ T6791] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1158.508716][ T6791] handle_mm_fault+0x3b2/0xa50 [ 1158.513489][ T6791] __get_user_pages+0x7b2/0x1ac0 [ 1158.518431][ T6791] ? follow_page_mask+0x1dd0/0x1dd0 [ 1158.523625][ T6791] ? retint_kernel+0x2b/0x2b [ 1158.528208][ T6791] ? populate_vma_page_range+0x59/0x2a0 [ 1158.533749][ T6791] populate_vma_page_range+0x20d/0x2a0 [ 1158.539196][ T6791] __mm_populate+0x204/0x380 [ 1158.543772][ T6791] ? populate_vma_page_range+0x2a0/0x2a0 [ 1158.549392][ T6791] ? __kasan_check_write+0x14/0x20 [ 1158.554494][ T6791] ? up_write+0x150/0x490 [ 1158.558813][ T6791] ? ns_capable_common+0x93/0x100 [ 1158.563828][ T6791] __x64_sys_mlockall+0x473/0x520 [ 1158.568850][ T6791] do_syscall_64+0xfa/0x790 [ 1158.573352][ T6791] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1158.579240][ T6791] RIP: 0033:0x45af49 [ 1158.583122][ T6791] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1158.602709][ T6791] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1158.611380][ T6791] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1158.619345][ T6791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1158.627310][ T6791] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1158.635266][ T6791] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1158.643222][ T6791] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1158.653967][ T6791] memory: usage 307148kB, limit 307200kB, failcnt 16414 [ 1158.661059][ T6791] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1158.668162][ T6791] Memory cgroup stats for /syz4: [ 1158.671103][ T6791] anon 303681536 [ 1158.671103][ T6791] file 266240 [ 1158.671103][ T6791] kernel_stack 921600 [ 1158.671103][ T6791] slab 5316608 [ 1158.671103][ T6791] sock 0 [ 1158.671103][ T6791] shmem 8192 [ 1158.671103][ T6791] file_mapped 270336 [ 1158.671103][ T6791] file_dirty 0 [ 1158.671103][ T6791] file_writeback 0 [ 1158.671103][ T6791] anon_thp 159383552 [ 1158.671103][ T6791] inactive_anon 218304512 [ 1158.671103][ T6791] active_anon 22700032 [ 1158.671103][ T6791] inactive_file 77824 [ 1158.671103][ T6791] active_file 73728 [ 1158.671103][ T6791] unevictable 63021056 [ 1158.671103][ T6791] slab_reclaimable 1757184 [ 1158.671103][ T6791] slab_unreclaimable 3559424 [ 1158.671103][ T6791] pgfault 606606 [ 1158.671103][ T6791] pgmajfault 1155 [ 1158.671103][ T6791] workingset_refault 6633 [ 1158.671103][ T6791] workingset_activate 1188 [ 1158.671103][ T6791] workingset_nodereclaim 0 [ 1158.671103][ T6791] pgrefill 43810 [ 1158.671103][ T6791] pgscan 43841 [ 1158.671103][ T6791] pgsteal 6584 08:35:27 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xffc}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") 08:35:27 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, 0x0, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') [ 1158.768288][ T6791] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6790,uid=0 [ 1158.789216][ T6791] Memory cgroup out of memory: Killed process 6790 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:54364kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 [ 1158.810358][ T1114] oom_reaper: reaped process 6790 (syz-executor.4), now anon-rss:18336kB, file-rss:54360kB, shmem-rss:0kB [ 1158.912392][ T6824] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1158.936789][ T6824] CPU: 0 PID: 6824 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1158.945446][ T6824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1158.955619][ T6824] Call Trace: [ 1158.958926][ T6824] dump_stack+0x197/0x210 [ 1158.963258][ T6824] dump_header+0x10b/0x82d [ 1158.967675][ T6824] ? oom_kill_process+0x94/0x420 [ 1158.972626][ T6824] oom_kill_process.cold+0x10/0x15 [ 1158.977734][ T6824] out_of_memory+0x334/0x13c0 [ 1158.982405][ T6824] ? find_held_lock+0x35/0x130 [ 1158.987182][ T6824] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1158.993066][ T6824] ? oom_killer_disable+0x280/0x280 [ 1158.998278][ T6824] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1159.003825][ T6824] ? memcg_oom_wake_function+0x700/0x700 [ 1159.009461][ T6824] ? do_raw_spin_unlock+0x181/0x270 [ 1159.014659][ T6824] ? _raw_spin_unlock+0x28/0x40 [ 1159.019519][ T6824] try_charge+0xf76/0x14d0 [ 1159.023956][ T6824] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1159.029503][ T6824] ? percpu_ref_tryget+0x102/0x230 [ 1159.034697][ T6824] ? rcu_read_lock_held+0x9c/0xb0 [ 1159.039712][ T6824] ? __kasan_check_read+0x11/0x20 [ 1159.044735][ T6824] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1159.050282][ T6824] mem_cgroup_try_charge+0x136/0x590 [ 1159.055562][ T6824] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1159.061252][ T6824] __handle_mm_fault+0x1f61/0x3cc0 [ 1159.066385][ T6824] ? apply_to_existing_page_range+0x50/0x50 [ 1159.072271][ T6824] ? handle_mm_fault+0x292/0xa50 [ 1159.077208][ T6824] ? handle_mm_fault+0x7a0/0xa50 [ 1159.082136][ T6824] ? __kasan_check_read+0x11/0x20 [ 1159.087152][ T6824] handle_mm_fault+0x3b2/0xa50 [ 1159.091910][ T6824] __get_user_pages+0x7b2/0x1ac0 [ 1159.096836][ T6824] ? mark_held_locks+0xf0/0xf0 [ 1159.101593][ T6824] ? follow_page_mask+0x1dd0/0x1dd0 [ 1159.106811][ T6824] ? __mm_populate+0x270/0x380 [ 1159.111573][ T6824] ? __kasan_check_write+0x14/0x20 [ 1159.116670][ T6824] ? down_read+0x109/0x430 [ 1159.121075][ T6824] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1159.127322][ T6824] populate_vma_page_range+0x20d/0x2a0 [ 1159.132790][ T6824] __mm_populate+0x204/0x380 [ 1159.137372][ T6824] ? populate_vma_page_range+0x2a0/0x2a0 [ 1159.143005][ T6824] ? __kasan_check_write+0x14/0x20 [ 1159.148106][ T6824] ? up_write+0x150/0x490 [ 1159.152430][ T6824] vm_mmap_pgoff+0x213/0x230 [ 1159.157034][ T6824] ? randomize_stack_top+0x110/0x110 [ 1159.162307][ T6824] ? __kasan_check_read+0x11/0x20 [ 1159.167340][ T6824] ? _copy_to_user+0x118/0x160 [ 1159.172198][ T6824] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1159.178446][ T6824] ksys_mmap_pgoff+0xf7/0x630 [ 1159.183121][ T6824] ? find_mergeable_anon_vma+0x2e0/0x2e0 [ 1159.188748][ T6824] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1159.194212][ T6824] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1159.199671][ T6824] ? do_syscall_64+0x26/0x790 [ 1159.204359][ T6824] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1159.210417][ T6824] __x64_sys_mmap+0xe9/0x1b0 [ 1159.215087][ T6824] do_syscall_64+0xfa/0x790 [ 1159.219712][ T6824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1159.225735][ T6824] RIP: 0033:0x45af9a [ 1159.229641][ T6824] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 1159.249248][ T6824] RSP: 002b:00007ffd7a433248 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 1159.257655][ T6824] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af9a [ 1159.265631][ T6824] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 1159.273588][ T6824] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 1159.281552][ T6824] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 1159.289508][ T6824] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 1159.302160][ T6824] memory: usage 307200kB, limit 307200kB, failcnt 53419 [ 1159.372397][ T6824] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1159.399762][ T6824] Memory cgroup stats for /syz3: [ 1159.399908][ T6824] anon 303353856 [ 1159.399908][ T6824] file 3403776 [ 1159.399908][ T6824] kernel_stack 700416 [ 1159.399908][ T6824] slab 3743744 [ 1159.399908][ T6824] sock 110592 [ 1159.399908][ T6824] shmem 0 [ 1159.399908][ T6824] file_mapped 3244032 [ 1159.399908][ T6824] file_dirty 0 [ 1159.399908][ T6824] file_writeback 0 [ 1159.399908][ T6824] anon_thp 136314880 [ 1159.399908][ T6824] inactive_anon 194199552 [ 1159.399908][ T6824] active_anon 4829184 [ 1159.399908][ T6824] inactive_file 98304 [ 1159.399908][ T6824] active_file 24576 [ 1159.399908][ T6824] unevictable 107786240 [ 1159.399908][ T6824] slab_reclaimable 1351680 [ 1159.399908][ T6824] slab_unreclaimable 2392064 [ 1159.399908][ T6824] pgfault 566445 [ 1159.399908][ T6824] pgmajfault 1584 [ 1159.399908][ T6824] workingset_refault 65802 [ 1159.399908][ T6824] workingset_activate 38313 [ 1159.399908][ T6824] workingset_nodereclaim 0 [ 1159.399908][ T6824] pgrefill 133908 [ 1159.399908][ T6824] pgscan 154390 [ 1159.494866][ T6824] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6824,uid=0 08:35:27 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0x0, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10]}, 0x2c) 08:35:27 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:27 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1159.512451][ T6824] Memory cgroup out of memory: Killed process 6824 (syz-executor.3) total-vm:72716kB, anon-rss:18016kB, file-rss:39128kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1159.543666][ T1114] oom_reaper: reaped process 6824 (syz-executor.3), now anon-rss:18016kB, file-rss:39604kB, shmem-rss:0kB [ 1159.555694][ T6831] BPF:[1] ENUM (anon) [ 1159.561831][ T6825] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1159.573228][ T6825] CPU: 1 PID: 6825 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1159.581816][ T6825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1159.592060][ T6825] Call Trace: [ 1159.595366][ T6825] dump_stack+0x197/0x210 [ 1159.599712][ T6825] dump_header+0x10b/0x82d [ 1159.604142][ T6825] oom_kill_process.cold+0x10/0x15 [ 1159.609282][ T6825] out_of_memory+0x334/0x13c0 [ 1159.615551][ T6825] ? find_held_lock+0x35/0x130 [ 1159.620341][ T6825] ? oom_killer_disable+0x280/0x280 [ 1159.625651][ T6825] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1159.631210][ T6825] ? memcg_oom_wake_function+0x700/0x700 [ 1159.636856][ T6825] ? do_raw_spin_unlock+0x181/0x270 [ 1159.642070][ T6825] ? _raw_spin_unlock+0x28/0x40 [ 1159.646934][ T6825] try_charge+0xf76/0x14d0 [ 1159.651371][ T6825] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1159.656920][ T6825] ? percpu_ref_tryget+0x102/0x230 [ 1159.662040][ T6825] ? rcu_read_lock_held+0x9c/0xb0 [ 1159.667074][ T6825] ? __kasan_check_read+0x11/0x20 [ 1159.672116][ T6825] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1159.677674][ T6825] mem_cgroup_try_charge+0x136/0x590 [ 1159.682974][ T6825] __add_to_page_cache_locked+0x43f/0xec0 [ 1159.688700][ T6825] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1159.694684][ T6825] ? __kasan_check_read+0x11/0x20 [ 1159.699750][ T6825] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1159.705128][ T6825] ? __alloc_pages_nodemask+0x661/0x910 [ 1159.710683][ T6825] ? xas_descend+0x144/0x370 [ 1159.715291][ T6825] ? shadow_lru_isolate+0x430/0x430 [ 1159.720522][ T6825] add_to_page_cache_lru+0x1d8/0x790 [ 1159.725828][ T6825] ? add_to_page_cache_locked+0x40/0x40 [ 1159.731526][ T6825] ? __page_cache_alloc+0x116/0x490 [ 1159.736748][ T6825] pagecache_get_page+0x3be/0x9e0 [ 1159.741783][ T6825] ? __kasan_check_read+0x11/0x20 [ 1159.746823][ T6825] filemap_fault+0x9b1/0x3180 [ 1159.751547][ T6825] ? mark_held_locks+0xf0/0xf0 [ 1159.756336][ T6825] ? read_cache_page_gfp+0x30/0x30 [ 1159.761462][ T6825] ? __kasan_check_write+0x14/0x20 [ 1159.766585][ T6825] ? down_read+0x109/0x430 08:35:28 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1159.771015][ T6825] ? down_read_killable+0x490/0x490 [ 1159.772647][ T6831] BPF: [ 1159.776220][ T6825] ? lock_downgrade+0x920/0x920 [ 1159.776244][ T6825] ext4_filemap_fault+0x86/0xb2 [ 1159.776264][ T6825] __do_fault+0x111/0x540 [ 1159.780551][ T6831] BPF:meta_left:36 meta_needed:12288 [ 1159.783865][ T6825] ? do_raw_spin_unlock+0x181/0x270 [ 1159.783887][ T6825] __handle_mm_fault+0x2a96/0x3cc0 [ 1159.783910][ T6825] ? apply_to_existing_page_range+0x50/0x50 [ 1159.789194][ T6831] BPF: [ 1159.789194][ T6831] [ 1159.793081][ T6825] ? handle_mm_fault+0x292/0xa50 08:35:28 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:35:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}, 0x2c) [ 1159.793107][ T6825] ? handle_mm_fault+0x7a0/0xa50 [ 1159.793128][ T6825] ? __kasan_check_read+0x11/0x20 [ 1159.834445][ T6825] handle_mm_fault+0x3b2/0xa50 [ 1159.839228][ T6825] __get_user_pages+0x7b2/0x1ac0 [ 1159.844180][ T6825] ? mark_held_locks+0xf0/0xf0 [ 1159.848975][ T6825] ? follow_page_mask+0x1dd0/0x1dd0 [ 1159.854181][ T6825] ? __mm_populate+0x270/0x380 [ 1159.858999][ T6825] ? __kasan_check_write+0x14/0x20 [ 1159.864114][ T6825] ? down_read+0x109/0x430 [ 1159.868536][ T6825] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1159.874243][ T6825] populate_vma_page_range+0x20d/0x2a0 [ 1159.879700][ T6825] __mm_populate+0x204/0x380 [ 1159.884281][ T6825] ? populate_vma_page_range+0x2a0/0x2a0 [ 1159.889949][ T6825] ? __kasan_check_write+0x14/0x20 [ 1159.895061][ T6825] ? up_write+0x150/0x490 [ 1159.899378][ T6825] ? ns_capable_common+0x93/0x100 [ 1159.904387][ T6825] __x64_sys_mlockall+0x473/0x520 [ 1159.909399][ T6825] do_syscall_64+0xfa/0x790 [ 1159.913888][ T6825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1159.919778][ T6825] RIP: 0033:0x45af49 [ 1159.923678][ T6825] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1159.943775][ T6825] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1159.952172][ T6825] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1159.960132][ T6825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1159.968087][ T6825] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1159.976056][ T6825] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1159.984023][ T6825] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1159.993945][ T6825] memory: usage 307200kB, limit 307200kB, failcnt 33619 [ 1160.000981][ T6825] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1160.007921][ T6825] Memory cgroup stats for /syz0: [ 1160.008542][ T6825] anon 290471936 [ 1160.008542][ T6825] file 16011264 [ 1160.008542][ T6825] kernel_stack 700416 [ 1160.008542][ T6825] slab 4063232 [ 1160.008542][ T6825] sock 0 [ 1160.008542][ T6825] shmem 0 [ 1160.008542][ T6825] file_mapped 15949824 [ 1160.008542][ T6825] file_dirty 0 [ 1160.008542][ T6825] file_writeback 0 [ 1160.008542][ T6825] anon_thp 253755392 [ 1160.008542][ T6825] inactive_anon 63713280 [ 1160.008542][ T6825] active_anon 11341824 [ 1160.008542][ T6825] inactive_file 188416 [ 1160.008542][ T6825] active_file 102400 [ 1160.008542][ T6825] unevictable 231477248 [ 1160.008542][ T6825] slab_reclaimable 1622016 [ 1160.008542][ T6825] slab_unreclaimable 2441216 [ 1160.008542][ T6825] pgfault 549681 [ 1160.008542][ T6825] pgmajfault 627 [ 1160.008542][ T6825] workingset_refault 43329 [ 1160.008542][ T6825] workingset_activate 19932 [ 1160.008542][ T6825] workingset_nodereclaim 0 [ 1160.008542][ T6825] pgrefill 80548 [ 1160.008542][ T6825] pgscan 90212 [ 1160.103181][ T6825] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6823,uid=0 [ 1160.105945][ T6840] BPF:[1] ENUM (anon) [ 1160.118880][ T6825] Memory cgroup out of memory: Killed process 6823 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:49680kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1160.169302][ T6833] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1160.226575][ T6833] CPU: 1 PID: 6833 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1160.235235][ T6833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1160.245288][ T6833] Call Trace: [ 1160.248585][ T6833] dump_stack+0x197/0x210 [ 1160.252922][ T6833] dump_header+0x10b/0x82d [ 1160.257387][ T6833] oom_kill_process.cold+0x10/0x15 [ 1160.262513][ T6833] out_of_memory+0x334/0x13c0 [ 1160.267202][ T6833] ? find_held_lock+0x35/0x130 [ 1160.271989][ T6833] ? oom_killer_disable+0x280/0x280 [ 1160.277215][ T6833] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1160.282771][ T6833] ? memcg_oom_wake_function+0x700/0x700 [ 1160.288418][ T6833] ? do_raw_spin_unlock+0x181/0x270 [ 1160.293710][ T6833] ? _raw_spin_unlock+0x28/0x40 [ 1160.298712][ T6833] try_charge+0xf76/0x14d0 [ 1160.303158][ T6833] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1160.308710][ T6833] ? percpu_ref_tryget+0x102/0x230 [ 1160.313825][ T6833] ? rcu_read_lock_held+0x9c/0xb0 [ 1160.318857][ T6833] ? __kasan_check_read+0x11/0x20 [ 1160.323896][ T6833] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1160.329456][ T6833] mem_cgroup_try_charge+0x136/0x590 [ 1160.334755][ T6833] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1160.340394][ T6833] __handle_mm_fault+0x1f61/0x3cc0 [ 1160.345520][ T6833] ? apply_to_existing_page_range+0x50/0x50 [ 1160.351416][ T6833] ? handle_mm_fault+0x292/0xa50 [ 1160.356369][ T6833] ? handle_mm_fault+0x7a0/0xa50 [ 1160.361312][ T6833] ? __kasan_check_read+0x11/0x20 [ 1160.366342][ T6833] handle_mm_fault+0x3b2/0xa50 [ 1160.371128][ T6833] __get_user_pages+0x7b2/0x1ac0 [ 1160.376069][ T6833] ? mark_held_locks+0xf0/0xf0 [ 1160.380840][ T6833] ? follow_page_mask+0x1dd0/0x1dd0 [ 1160.386034][ T6833] ? __mm_populate+0x270/0x380 [ 1160.390805][ T6833] ? __kasan_check_write+0x14/0x20 [ 1160.395914][ T6833] ? down_read+0x109/0x430 [ 1160.400333][ T6833] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1160.406576][ T6833] populate_vma_page_range+0x20d/0x2a0 [ 1160.412038][ T6833] __mm_populate+0x204/0x380 [ 1160.416627][ T6833] ? populate_vma_page_range+0x2a0/0x2a0 [ 1160.422254][ T6833] ? __kasan_check_write+0x14/0x20 [ 1160.427361][ T6833] ? up_write+0x150/0x490 [ 1160.431693][ T6833] ? ns_capable_common+0x93/0x100 [ 1160.436745][ T6833] __x64_sys_mlockall+0x473/0x520 [ 1160.441783][ T6833] do_syscall_64+0xfa/0x790 [ 1160.446314][ T6833] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1160.452207][ T6833] RIP: 0033:0x45af49 [ 1160.456104][ T6833] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1160.475713][ T6833] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1160.484123][ T6833] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1160.492145][ T6833] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1160.500112][ T6833] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1160.508084][ T6833] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1160.516052][ T6833] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1160.534567][ T6840] BPF: [ 1160.537617][ T6840] BPF:meta_left:36 meta_needed:14336 [ 1160.564766][ T6840] BPF: [ 1160.564766][ T6840] 08:35:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}, 0x2c) 08:35:28 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xffc}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="ac53f172618dc50a1610586ea900f5b9bbfa40575d792e1b9f14f56b4526a280bb646512e9958a1bec3c49c7d7ddaa87677d65b4321d877b2945ac2785a142b53c200d955392ad606b0a46ac8fe87db412c42f66fdb06bd65b5aa7696adf02de482d6566a43f2105817a7e6853a1e7aec425dd7b8a3c5cbf299e8194d638ae3c4dbb609fffc6f696f24566db88535274c6de36fa683aec17b9e9bd29c6e2698b55f7e5c0dbe97699ab90e2be192fb653e2edfc5f602461033023d3107ba43244bc3f57124894bef549fbc6817b202808eea62f281ca7ff41260b761513a51de9f1df08525c383108baaea18a9e0fdd28ef53bf1c659e2595e5a8cdf6a6982353d3773e7bb63c180f43b3d7cc810a12c2bc8e1608120489cfe011882b63f54aa0b4b2177a7694e5868e013c9f73537f4f6f002d2b02b212af0ad67f0a8ae725f3931893832140424d2629e4c766c8f2bd2e5d1b32a95e37d35bef799c4905e557a0b7a2e483de5ea4142666b842987c9caf0cc251348b59e337e4d3959e0247010ff8f595d5544d39e18d027f245c18c9978eee6d0f99d1b6be11236135f9bc96832e692984e85fe7d40c6cc766fdbcec27938caa3f0ebf993b3aade2764ad86b5b89cbe81a169c6d32b662b7980a634ef1a0d34c4584352bfdbfb493a112b2c6708784689034d9d6df99f817c1fdcbd3384a62fbdf5d8f580684ee0f58aa4b3317eb1d130704762828bb87aaa86c2362764db8918685eee2454196ed897d28ca16265f6ba7c0753f7bbc41c60ccb927eb667e0877cf69f9bf22cdaaa606e95c89478c66f85ec01135a0436311a2159134f95e1161548a49ff157e834fe5be69f101fd07dc06f694ee4b35d229d3ebfa151e10eff5db2fafeb80a91acdfe4193801151eabe6bfa6462080abaa73488aaf7f75ac28b35dcf777e8eb58721671155eaa52441ffbdf93cc104beb34ab2adcf5ab39466daefbfba417b76d7a668dc051a8cf930e961134013baa301835df99c903905562476d5c50cb34a39f04647b10a513fd3133c1a2771649b3ce7f48679a4a681eda27d4b93c09dc3bffa2b8921cb1e0b3de555f63ae9e842083f0efe2d21144b7e376807a64bfccc034edbb1e0a2ce600126457b38dd0cc3110db1851670464e7c13a7019b4af1d2556c2ab5835ebfb93cc0aefe594a94b779b93d97851c53942c0eaa82e7bc27fadcc93d752c8b8d1098522e57e853c9236a3e111da22d2728e381493e4a606ddfc117e8de7353695b849443398800f5a905ff5e3388382e41215df96fb11da08b3691983b1dc713f8ce68f5aaf6a163551b50132540b206d8cda03790542b3aa107b8300a4e86fd9818453894d3e1a834b86f23058c12dcdd2ebc43444a25e64f4104cb5f099586cedaaa72afb7520e336f950910df3ff8be4e6ce4f3d93894c5d136a38b0aa70ecf06d501641fa02d6429bdb717b0b457c84b4ca4ee327597cab952177a5ab6edfd6595d3d63a5daeb4640db22aa280751ba6855b7179f8919f6524bf78f59df5aedeb0ed7ee1354309945237feeecdc0ba989a500604de38a30f230471ae703a669c3084d3aba243d2a349eda0eb7a441f961e41109c2ae9b6ade867db34c88d93d0a3f788ba06a233ec8da96695da33f0d87a33df2cb5da9f0a749526c800fe9ec60d5f0cc9b553d1a558eaac8bb3a9290e160d949c4d8997547736b2355f8384983d0a867408895c3e4678d15c2f94fcf5cb40364ddd7354139c885b06a23187c3ee638a65cbd191c28a8e7ade7e42af813879ea2e45089654d6a75efb84643abe0b6621b4def6471084e472e6be3b75a9f595bca59b16040b9299bd313cae88b2ac5fe502ec18984e164bb40b93bb4321dc6b99e2eea8e7a4ab546434f4c0492ee2a083e2dd93ce8659ab381c9c1fe2515cfb813f7ef80304bfdc59c90cd9fe9fee908af0ec2040e21e223293c2bbb89e04382b1fa86e46217eface42badb4546dc9979eea9edfbc35f6e7d4b7b1709a777a492d3abd9f79f17422dc5549470b186798d29c06c5359480b1a431b952aac709046c8f1b02f9be3cd173719c3417c3d6ef5e76571f4d66595d9e05d876605e17c54e7e2e84b742724eb25c58b19903904c8374287785471d0119335e352e5bc5d14a7055607225ac6ac42f177101776e2708b929b23e667fbe710025c31dbf69cba4cee7ffe00408e32f8e35654bbe289689e4dcfce742e9726cf0d1add44f6f1a90ae93b5a9c1a765549926296ed948c22ecf121177dadbb33a42db30eb512d679bb77a364042ae5b5df2b6b25b853c01b216ce322c0bbd78c0e20d5244a44ddc30087b7d993f9987ce980bf214e72db7288cd5cd353d3a89d4eb8d582cba24e12728048521f83d7631b4129f6b995f686c817b56d4ad71530fa850f2d0a018d7d6b62637c775dbab98a7d82315b31433be90bc453798884b9927c385a5fbd4e0b1fd01b1fdc3d40caa26df15709fd69365b8915d4d81e8dbac659b56394c418317e11e291ecea98981192d3aa5f45c927cafad7fc5f0d07515fec1a8627240b7fbe152aef9a1d1a31479486f56fe57d11c3d64bbe447812ea628de04c1ffb19d74611a2e36bfd8a9ec80095ddcba7805675db7afde42a9554d38c41e4ce677fbb68f48775ee250bb7b80867711a1c338a57b2bfb3e9e89ccb741ba0151b4d0f66b73771eeb45a7808c9bda887d0a929dfaf181f06f0dfaea40fa4c3e1fdb90bbd6030b5017ea837dc910e0104646b2531ef054ecfaccabbf4003a237a52b5163505c11ab92c2630df3cd484af1c9b8b7d6a8ba3459a9a904d7c46362135935c62e35852e5d17456c6736ec17e37f9373cb40dcbdf7f4abb8c45b97699cfae903de13480b4ec1a4b530f5bc967e90d5141f1ea653bdaf704dcb4a6bc801bf08b91187a2a72e02d253f6a222d96c3951af2e42f0a00552ff6fa8fcffa8bd6eb3a64f3ab22bfe5696437afeea6718524c45019cd8af7553c0e1ed3ac527a9a29bc275ccce29d58aad6d7464b9d585bb1d70b4d04186dddea0d1cb9153a4368b7d78079d7b1c0f4771b95afca6f5cf8a5b6aeb48706e51d4c804816e39aed7dc15333c9eb72bc206634f836723bb1768adcf8af814833af3adbdb0a441db7163be4e1a8936a53f991809b1f6b60dbcd13d138a2e8e3db7503b33f0011f8cef3f95e8c052265363f331679cd3c6784931006e530402ca5b87a11a57f49f08d21850ba9bcfd5feb6256aed6cd6fb0302fc634585496a2ca8b014b46d81e88d468778abca35566dd9994b18f5937d817b25f2b759ddccda4fa64e6b8bba37d8d5411a139c3ff4fe63e95f9996881270389402196ed087ffade73232b9065513a359d554262fb5f77e1eed420b0a756b2bf6350862233c841ab5ffc35c360d1c47d6630952178f3b28af71c54b03f0aa929e6c89a57c496f53806627e228f168f57117cfcbf566a72e3a7eb4848abc16695fe18c90e43e857e6b5bb088477560a18f54545ed36f73758bbf293e371b638d44ac53c936846533c965df4b7c0817b29dd79887013d79835ee0c7cfca999c9781cd90ea424285516edd8261e901d653e9fce6616e541aa4df057a2b4814d55f846b6fbaf0bcc0cb51e4aae11f1ea03e645fb39196e50cff1bce1871a5dcda470f4f4f548469b017729e12dd690580eaa0ec20fcdefc29f18512b5a267d22b4878c4e55468fdfce31fa223f53df1af7b2197d03ca6ebd6b1529c633865acc3b4787df462cc836396fe5ca89c76c2772a24bf569004ca5a86fd09e6758f1f7945a975915c52b7948e281f2ab24abcbe194634abc4579837c5f9d3e116cc9009cb31b6295c94a4dbfaef2c6bef49b255b8f51257495f0e14101bd8d015321d0b1bcef01934905a4d42165d7aba91db51fefabcb3e1345283bcb582b0cbe271c7920df8c2d0f76f9f4e5b53622609696178acc4fa2f917e149bc4be50e99594194ef1b977de85f19f0e529cc61e7d1396490dd275f8e1a5fc59d36b96a1a71ccb816b77d9d22fd49c5d2a4fbe199132bc09ece80f917ad7dda358ea2ae693d15eb1eb1f4f24ffa957a1929f7aaa4160a433a93360b52a67a4125e0d0efae031049bde671d29a6c39496d60709f510f2e35b2d243829c93a6d0cd207524c09f84d9d1cec19346cef0a00d56895a0bd67f4ca6fcd11c151512b7dedc1a5b2d4bae5421b5f938c5c57462ef83c8ce77be033539085dc59128c12ead831376654b4ee5bfe0d847a75e328ca1fef3516225e64d17ec85220b3db82ecc3dba88ebb3c7de05b8452302aa3b61412dd74e9bd5b6738b9ddb4b8379e9dc9cd0fd7fce21fd2b15a2955de6e16ec8ff78536a86ef645a89356085b4df9671abd7bdb0d39d090daf5519bbc7d56e9b5bfb2a712a9bedf5958f3fedb1f9957eb3df21f88a32dca4dc77dc241e400393c80db5c03f87a3548aed170bd890a4e36b70ccab2cf16c038af08ee5161fb2305f6f8fe1e19806f68fb8208b41ea3c2a054ee88afc1fb49e29a7c78cc937951df9af4e4bb518ad2fe894dd8f83086d09f238b0afd72d8a06d8f55218acf4e344b1001b6d3a4843616d9fb8c4a682318a8bb6b64f2844fa4bbc184f8a8dc8623114780cdae38dbdf030b449d8944d07a15d40654c435ab941e470024b4d85869ab0bfe9de33b7945b414f748a9d86269afe7f3f43179c716a8fee32a496d13998cf638ef21af47d8c7d3a172a4ec72370858d7aa78b56a0204a8bc8aa8a58b4b7d7838366ce88bdf9b87a942d00ef1039f48708e99846150dd421bc4f64abee7a34e902818f204a66702c1ad53cff8ac0dfad1c4e1a811b926f226b006af1818a0c37d2b37c6556fce0b14f1d0076e5506619daa953ad501cae0d5643888aaf0ece0130819d28df526da9a1df3a4611cbac9b5eb889ca03cce0dd872c8918838732e9e255c6e171c4990f00a5be2735092482f0c9714a920047df725231dfcb9febfb56075e5779ac1d009beb1e33983051899ccc7a67678fbff14790a685ee14f8e69a7022c2a6603db68d17605f3c6576ca1a172ae20bb6103b88395011e8161dc74eb6021ad1ab73edb3c4cd58ffe61be2d9f43e68d93c6d5582bf888154c46e78dfdccc72a4b80dcfadd4e8438780f5910c6f1a9566c2b1fe9e97d73b505266cbd5a3bf4fbaa1aab06d40c84e888b4a3268d0a28c4c5f09068a01b7aac78a383217a33d7fdba5c8d0a81fe000632d62c9e7a55186720552fa6c16f36e12404c918a044540a3e6abedfb083c1e0962eeeff9bab47acdbcca4acec0203ddad9d9615c9d3f2c1e8ebaf8e860bd2dfceef8fe940e4732e4fbb528f517c471579579b364d162774121b9686ab33d6d0ad1eed386532612f6a254e58c6523b45192dfa0d551e5289750239c80ca98148ee04ca896719eadc97f558fce390b43a3ee659238545f6d437956c9002fbb819c74cdd31677fafc668ec4c278418d3089145e28bdbc82fb590af0b72e170c8f23b104d4c5223786b389290f1afa596edd3740df704026aff0a81225893b1efdd54fd2a60fec3f31b9498fdd55041101e657eed92483c52019ca9a2031d8c9db1b4d17b2d9a3fadea02530917b327894b83ab1e630b52d0e802b80e7286d0604a706c8547a224a5a4e7808683c60b32b983e4cf07089dbfee03ee9e5200ac0aafeb987f5b0771e5bbf8eb125f852513fb80826cab111749d2fc5ac0446f58da9c2beae535cb77fb394ef2f10abf23eec7cd8d31e55247c0665634bf6c5c6ab347ffe2d") [ 1160.601180][ T6833] memory: usage 307180kB, limit 307200kB, failcnt 75887 [ 1160.618875][ T6833] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1160.645165][ T6833] Memory cgroup stats for /syz5: [ 1160.645310][ T6833] anon 306089984 [ 1160.645310][ T6833] file 0 [ 1160.645310][ T6833] kernel_stack 774144 [ 1160.645310][ T6833] slab 4173824 [ 1160.645310][ T6833] sock 0 [ 1160.645310][ T6833] shmem 81920 [ 1160.645310][ T6833] file_mapped 0 [ 1160.645310][ T6833] file_dirty 0 [ 1160.645310][ T6833] file_writeback 0 [ 1160.645310][ T6833] anon_thp 153092096 [ 1160.645310][ T6833] inactive_anon 251838464 [ 1160.645310][ T6833] active_anon 13905920 [ 1160.645310][ T6833] inactive_file 98304 08:35:28 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1160.645310][ T6833] active_file 53248 [ 1160.645310][ T6833] unevictable 40312832 [ 1160.645310][ T6833] slab_reclaimable 1486848 [ 1160.645310][ T6833] slab_unreclaimable 2686976 [ 1160.645310][ T6833] pgfault 579513 [ 1160.645310][ T6833] pgmajfault 1023 [ 1160.645310][ T6833] workingset_refault 125070 [ 1160.645310][ T6833] workingset_activate 57255 [ 1160.645310][ T6833] workingset_nodereclaim 0 [ 1160.645310][ T6833] pgrefill 160649 [ 1160.645310][ T6833] pgscan 173546 [ 1160.645310][ T6833] pgsteal 125087 [ 1160.767537][ T6833] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6798,uid=0 [ 1160.783330][ T6833] Memory cgroup out of memory: Killed process 6798 (syz-executor.5) total-vm:72716kB, anon-rss:18100kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1160.879558][ T6839] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1160.890173][ T6839] CPU: 0 PID: 6839 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1160.898766][ T6839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1160.908818][ T6839] Call Trace: [ 1160.912103][ T6839] dump_stack+0x197/0x210 [ 1160.916430][ T6839] dump_header+0x10b/0x82d [ 1160.920841][ T6839] oom_kill_process.cold+0x10/0x15 [ 1160.925961][ T6839] out_of_memory+0x334/0x13c0 [ 1160.930637][ T6839] ? oom_killer_disable+0x280/0x280 [ 1160.935834][ T6839] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1160.942415][ T6839] ? memcg_oom_wake_function+0x700/0x700 [ 1160.948142][ T6839] ? do_raw_spin_unlock+0x181/0x270 [ 1160.953337][ T6839] ? _raw_spin_unlock+0x28/0x40 [ 1160.958381][ T6839] try_charge+0xf76/0x14d0 [ 1160.962910][ T6839] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1160.968618][ T6839] ? percpu_ref_tryget+0x102/0x230 [ 1160.973733][ T6839] ? rcu_read_lock_held+0x9c/0xb0 [ 1160.978787][ T6839] ? __kasan_check_read+0x11/0x20 [ 1160.983804][ T6839] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1160.989378][ T6839] mem_cgroup_try_charge+0x136/0x590 [ 1160.994765][ T6839] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1161.000416][ T6839] wp_page_copy+0x407/0x1560 [ 1161.005094][ T6839] ? find_held_lock+0x35/0x130 [ 1161.009883][ T6839] ? follow_pfn+0x2a0/0x2a0 [ 1161.014403][ T6839] ? lock_downgrade+0x920/0x920 [ 1161.019260][ T6839] ? swp_swapcount+0x540/0x540 [ 1161.024026][ T6839] ? do_raw_spin_unlock+0x181/0x270 [ 1161.029331][ T6839] do_wp_page+0x543/0x1540 [ 1161.033765][ T6839] ? finish_mkwrite_fault+0x5c0/0x5c0 [ 1161.039138][ T6839] __handle_mm_fault+0x3112/0x3cc0 [ 1161.044250][ T6839] ? apply_to_existing_page_range+0x50/0x50 [ 1161.050136][ T6839] ? handle_mm_fault+0x292/0xa50 [ 1161.055076][ T6839] ? handle_mm_fault+0x7a0/0xa50 [ 1161.060019][ T6839] ? __kasan_check_read+0x11/0x20 [ 1161.065034][ T6839] handle_mm_fault+0x3b2/0xa50 [ 1161.069908][ T6839] __get_user_pages+0x7b2/0x1ac0 [ 1161.074839][ T6839] ? mark_held_locks+0xf0/0xf0 [ 1161.079603][ T6839] ? follow_page_mask+0x1dd0/0x1dd0 [ 1161.084804][ T6839] ? retint_kernel+0x2b/0x2b [ 1161.089401][ T6839] populate_vma_page_range+0x20d/0x2a0 [ 1161.094855][ T6839] __mm_populate+0x204/0x380 [ 1161.099440][ T6839] ? populate_vma_page_range+0x2a0/0x2a0 [ 1161.105064][ T6839] ? __kasan_check_write+0x14/0x20 [ 1161.110164][ T6839] ? up_write+0x150/0x490 [ 1161.114484][ T6839] ? ns_capable_common+0x93/0x100 [ 1161.119499][ T6839] __x64_sys_mlockall+0x473/0x520 [ 1161.124518][ T6839] do_syscall_64+0xfa/0x790 [ 1161.129012][ T6839] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1161.135035][ T6839] RIP: 0033:0x45af49 [ 1161.139063][ T6839] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1161.158843][ T6839] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1161.167270][ T6839] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1161.175238][ T6839] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1161.183197][ T6839] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1161.191171][ T6839] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1161.199141][ T6839] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1161.209369][ T6839] memory: usage 307192kB, limit 307200kB, failcnt 16433 [ 1161.216447][ T6839] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1161.223425][ T6839] Memory cgroup stats for /syz4: [ 1161.224336][ T6839] anon 303710208 [ 1161.224336][ T6839] file 266240 [ 1161.224336][ T6839] kernel_stack 921600 [ 1161.224336][ T6839] slab 5316608 [ 1161.224336][ T6839] sock 0 [ 1161.224336][ T6839] shmem 8192 [ 1161.224336][ T6839] file_mapped 405504 [ 1161.224336][ T6839] file_dirty 0 [ 1161.224336][ T6839] file_writeback 0 [ 1161.224336][ T6839] anon_thp 159383552 [ 1161.224336][ T6839] inactive_anon 216313856 [ 1161.224336][ T6839] active_anon 22700032 [ 1161.224336][ T6839] inactive_file 212992 [ 1161.224336][ T6839] active_file 73728 [ 1161.224336][ T6839] unevictable 65105920 [ 1161.224336][ T6839] slab_reclaimable 1757184 [ 1161.224336][ T6839] slab_unreclaimable 3559424 [ 1161.224336][ T6839] pgfault 608751 [ 1161.224336][ T6839] pgmajfault 1155 [ 1161.224336][ T6839] workingset_refault 6633 [ 1161.224336][ T6839] workingset_activate 1188 [ 1161.224336][ T6839] workingset_nodereclaim 0 [ 1161.224336][ T6839] pgrefill 43909 [ 1161.224336][ T6839] pgscan 43940 [ 1161.317608][ T6839] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6836,uid=0 [ 1161.333424][ T6839] Memory cgroup out of memory: Killed process 6836 (syz-executor.4) total-vm:72716kB, anon-rss:18256kB, file-rss:54364kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 [ 1161.353123][ T6852] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1161.365360][ T6852] CPU: 1 PID: 6852 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1161.373958][ T6852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1161.384021][ T6852] Call Trace: [ 1161.387314][ T6852] dump_stack+0x197/0x210 [ 1161.391642][ T6852] dump_header+0x10b/0x82d [ 1161.396053][ T6852] oom_kill_process.cold+0x10/0x15 [ 1161.401175][ T6852] out_of_memory+0x334/0x13c0 [ 1161.405841][ T6852] ? find_held_lock+0x35/0x130 [ 1161.410611][ T6852] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1161.416421][ T6852] ? oom_killer_disable+0x280/0x280 [ 1161.421624][ T6852] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1161.427164][ T6852] ? memcg_oom_wake_function+0x700/0x700 [ 1161.432793][ T6852] ? do_raw_spin_unlock+0x181/0x270 [ 1161.437983][ T6852] ? _raw_spin_unlock+0x28/0x40 [ 1161.442826][ T6852] try_charge+0xa54/0x14d0 [ 1161.447240][ T6852] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1161.452785][ T6852] ? percpu_ref_tryget+0x102/0x230 [ 1161.457886][ T6852] ? rcu_read_lock_held+0x9c/0xb0 [ 1161.462904][ T6852] ? __kasan_check_read+0x11/0x20 [ 1161.467932][ T6852] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1161.473471][ T6852] mem_cgroup_try_charge+0x136/0x590 [ 1161.478763][ T6852] __add_to_page_cache_locked+0x43f/0xec0 [ 1161.484555][ T6852] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1161.490520][ T6852] ? __kasan_check_read+0x11/0x20 [ 1161.495535][ T6852] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1161.500926][ T6852] ? __alloc_pages_nodemask+0x661/0x910 [ 1161.506497][ T6852] ? xas_descend+0x144/0x370 [ 1161.511178][ T6852] ? shadow_lru_isolate+0x430/0x430 [ 1161.516372][ T6852] add_to_page_cache_lru+0x1d8/0x790 [ 1161.521668][ T6852] ? add_to_page_cache_locked+0x40/0x40 [ 1161.527213][ T6852] ? __page_cache_alloc+0x116/0x490 [ 1161.532411][ T6852] pagecache_get_page+0x3be/0x9e0 [ 1161.537435][ T6852] ? __kasan_check_read+0x11/0x20 [ 1161.542478][ T6852] filemap_fault+0x9b1/0x3180 [ 1161.547321][ T6852] ? mark_held_locks+0xf0/0xf0 [ 1161.552089][ T6852] ? read_cache_page_gfp+0x30/0x30 [ 1161.557194][ T6852] ? __kasan_check_write+0x14/0x20 [ 1161.562293][ T6852] ? down_read+0x109/0x430 [ 1161.566709][ T6852] ? down_read_killable+0x490/0x490 [ 1161.571912][ T6852] ? lock_downgrade+0x920/0x920 [ 1161.576754][ T6852] ext4_filemap_fault+0x86/0xb2 [ 1161.581597][ T6852] __do_fault+0x111/0x540 [ 1161.585917][ T6852] ? do_raw_spin_unlock+0x181/0x270 [ 1161.591118][ T6852] __handle_mm_fault+0x2a96/0x3cc0 [ 1161.596227][ T6852] ? apply_to_existing_page_range+0x50/0x50 [ 1161.602111][ T6852] ? handle_mm_fault+0x292/0xa50 [ 1161.607046][ T6852] ? handle_mm_fault+0x7a0/0xa50 [ 1161.611976][ T6852] ? __kasan_check_read+0x11/0x20 [ 1161.616991][ T6852] handle_mm_fault+0x3b2/0xa50 [ 1161.621746][ T6852] __get_user_pages+0x7b2/0x1ac0 [ 1161.626673][ T6852] ? mark_held_locks+0xf0/0xf0 [ 1161.631438][ T6852] ? follow_page_mask+0x1dd0/0x1dd0 [ 1161.636624][ T6852] ? __mm_populate+0x270/0x380 [ 1161.641391][ T6852] ? __kasan_check_write+0x14/0x20 [ 1161.646488][ T6852] ? down_read+0x109/0x430 [ 1161.650901][ T6852] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1161.656621][ T6852] populate_vma_page_range+0x20d/0x2a0 [ 1161.662941][ T6852] __mm_populate+0x204/0x380 [ 1161.667522][ T6852] ? populate_vma_page_range+0x2a0/0x2a0 [ 1161.673239][ T6852] ? __kasan_check_write+0x14/0x20 [ 1161.678350][ T6852] ? up_write+0x150/0x490 [ 1161.682666][ T6852] ? ns_capable_common+0x93/0x100 [ 1161.687684][ T6852] __x64_sys_mlockall+0x473/0x520 [ 1161.692700][ T6852] do_syscall_64+0xfa/0x790 [ 1161.697209][ T6852] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1161.703091][ T6852] RIP: 0033:0x45af49 [ 1161.706979][ T6852] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1161.726566][ T6852] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1161.734962][ T6852] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1161.742922][ T6852] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1161.750881][ T6852] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1161.758841][ T6852] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1161.766821][ T6852] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1161.774883][ T6852] memory: usage 307200kB, limit 307200kB, failcnt 33722 [ 1161.781856][ T6852] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1161.788694][ T6852] Memory cgroup stats for /syz0: [ 1161.789142][ T6852] anon 290562048 [ 1161.789142][ T6852] file 16011264 [ 1161.789142][ T6852] kernel_stack 737280 [ 1161.789142][ T6852] slab 4063232 [ 1161.789142][ T6852] sock 0 [ 1161.789142][ T6852] shmem 0 [ 1161.789142][ T6852] file_mapped 16084992 [ 1161.789142][ T6852] file_dirty 0 [ 1161.789142][ T6852] file_writeback 0 [ 1161.789142][ T6852] anon_thp 245366784 [ 1161.789142][ T6852] inactive_anon 63750144 [ 1161.789142][ T6852] active_anon 11341824 [ 1161.789142][ T6852] inactive_file 0 [ 1161.789142][ T6852] active_file 102400 [ 1161.789142][ T6852] unevictable 231522304 [ 1161.789142][ T6852] slab_reclaimable 1622016 [ 1161.789142][ T6852] slab_unreclaimable 2441216 [ 1161.789142][ T6852] pgfault 552915 [ 1161.789142][ T6852] pgmajfault 627 [ 1161.789142][ T6852] workingset_refault 43329 [ 1161.789142][ T6852] workingset_activate 19932 [ 1161.789142][ T6852] workingset_nodereclaim 0 [ 1161.789142][ T6852] pgrefill 81248 [ 1161.789142][ T6852] pgscan 90945 [ 1161.789142][ T6852] pgsteal 39405 [ 1161.885510][ T6852] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6851,uid=0 [ 1161.902233][ T6852] Memory cgroup out of memory: Killed process 6851 (syz-executor.0) total-vm:72716kB, anon-rss:17920kB, file-rss:49808kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1161.921432][ T6847] syz-executor.4 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=1000 [ 1161.928929][ T1114] oom_reaper: reaped process 6851 (syz-executor.0), now anon-rss:17920kB, file-rss:51168kB, shmem-rss:0kB [ 1161.933614][ T6847] CPU: 0 PID: 6847 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1161.953419][ T6847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1161.963481][ T6847] Call Trace: [ 1161.966790][ T6847] dump_stack+0x197/0x210 [ 1161.971136][ T6847] dump_header+0x10b/0x82d [ 1161.975567][ T6847] ? oom_kill_process+0x94/0x420 [ 1161.980537][ T6847] oom_kill_process.cold+0x10/0x15 [ 1161.985662][ T6847] out_of_memory+0x334/0x13c0 [ 1161.990358][ T6847] ? oom_killer_disable+0x280/0x280 [ 1161.995578][ T6847] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1162.001139][ T6847] ? memcg_oom_wake_function+0x700/0x700 [ 1162.006805][ T6847] ? do_raw_spin_unlock+0x181/0x270 [ 1162.012016][ T6847] ? _raw_spin_unlock+0x28/0x40 [ 1162.016886][ T6847] try_charge+0xa54/0x14d0 [ 1162.021308][ T6847] ? find_held_lock+0x35/0x130 [ 1162.026098][ T6847] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1162.031654][ T6847] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1162.037204][ T6847] ? find_held_lock+0x35/0x130 [ 1162.041976][ T6847] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1162.047538][ T6847] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1162.053094][ T6847] ? memcg_kmem_put_cache+0x1a0/0x1a0 [ 1162.058481][ T6847] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1162.064219][ T6847] __memcg_kmem_charge+0x13a/0x3a0 [ 1162.069367][ T6847] __alloc_pages_nodemask+0x4f5/0x910 [ 1162.075053][ T6847] ? __alloc_pages_slowpath+0x2920/0x2920 08:35:30 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13]}, 0x2c) 08:35:30 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1162.080792][ T6847] ? mark_lock+0xc2/0x1220 [ 1162.085226][ T6847] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1162.091485][ T6847] alloc_pages_current+0x107/0x210 [ 1162.096740][ T6847] pte_alloc_one+0x1b/0x1a0 [ 1162.101775][ T6847] __handle_mm_fault+0x2f9a/0x3cc0 [ 1162.106910][ T6847] ? apply_to_existing_page_range+0x50/0x50 [ 1162.112815][ T6847] ? handle_mm_fault+0x292/0xa50 [ 1162.117774][ T6847] ? handle_mm_fault+0x7a0/0xa50 [ 1162.122726][ T6847] ? __kasan_check_read+0x11/0x20 [ 1162.127758][ T6847] handle_mm_fault+0x3b2/0xa50 [ 1162.132547][ T6847] __do_page_fault+0x536/0xd80 [ 1162.137315][ T6847] ? page_fault+0x16/0x40 [ 1162.141661][ T6847] do_page_fault+0x38/0x590 [ 1162.146175][ T6847] page_fault+0x39/0x40 [ 1162.150345][ T6847] RIP: 0033:0x45af49 [ 1162.154250][ T6847] Code: Bad RIP value. [ 1162.158316][ T6847] RSP: 002b:00007f0a36281c78 EFLAGS: 00010246 [ 1162.164383][ T6847] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 000000000045af49 [ 1162.172357][ T6847] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 1162.180333][ T6847] RBP: 000000000075bf20 R08: ffffffffffffffff R09: 0000000000000000 [ 1162.188306][ T6847] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1162.196283][ T6847] R13: 00000000004c1701 R14: 00000000004d6680 R15: 00000000ffffffff [ 1162.199385][ T6960] BPF:[1] ENUM (anon) [ 1162.204556][ T6847] memory: usage 307136kB, limit 307200kB, failcnt 16434 [ 1162.215380][ T6847] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1162.222297][ T6847] Memory cgroup stats for /syz4: [ 1162.222419][ T6847] anon 303710208 [ 1162.222419][ T6847] file 266240 [ 1162.222419][ T6847] kernel_stack 884736 [ 1162.222419][ T6847] slab 5316608 [ 1162.222419][ T6847] sock 0 [ 1162.222419][ T6847] shmem 8192 [ 1162.222419][ T6847] file_mapped 405504 [ 1162.222419][ T6847] file_dirty 0 [ 1162.222419][ T6847] file_writeback 0 [ 1162.222419][ T6847] anon_thp 159383552 [ 1162.222419][ T6847] inactive_anon 234553344 [ 1162.222419][ T6847] active_anon 22700032 [ 1162.222419][ T6847] inactive_file 348160 [ 1162.222419][ T6847] active_file 73728 [ 1162.222419][ T6847] unevictable 46608384 [ 1162.222419][ T6847] slab_reclaimable 1757184 [ 1162.222419][ T6847] slab_unreclaimable 3559424 [ 1162.222419][ T6847] pgfault 608751 [ 1162.222419][ T6847] pgmajfault 1155 [ 1162.222419][ T6847] workingset_refault 6633 [ 1162.222419][ T6847] workingset_activate 1188 [ 1162.222419][ T6847] workingset_nodereclaim 0 [ 1162.222419][ T6847] pgrefill 43909 [ 1162.222419][ T6847] pgscan 43940 [ 1162.234183][ T6960] BPF: [ 1162.315617][ T6847] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6847,uid=0 [ 1162.315721][ T6847] Memory cgroup out of memory: Killed process 6847 (syz-executor.4) total-vm:72716kB, anon-rss:18336kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1162.353819][ T1114] oom_reaper: reaped process 6847 (syz-executor.4), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB [ 1162.365127][ T6837] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1162.407857][ T6837] CPU: 1 PID: 6837 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1162.416500][ T6837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1162.426559][ T6837] Call Trace: [ 1162.429892][ T6837] dump_stack+0x197/0x210 [ 1162.434241][ T6837] dump_header+0x10b/0x82d [ 1162.438774][ T6837] ? oom_kill_process+0x94/0x420 [ 1162.443723][ T6837] oom_kill_process.cold+0x10/0x15 [ 1162.448842][ T6837] out_of_memory+0x334/0x13c0 [ 1162.453518][ T6837] ? find_held_lock+0x35/0x130 [ 1162.458300][ T6837] ? oom_killer_disable+0x280/0x280 [ 1162.463517][ T6837] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1162.469071][ T6837] ? memcg_oom_wake_function+0x700/0x700 [ 1162.474715][ T6837] ? do_raw_spin_unlock+0x181/0x270 [ 1162.479917][ T6837] ? _raw_spin_unlock+0x28/0x40 [ 1162.484776][ T6837] try_charge+0xf76/0x14d0 [ 1162.489192][ T6837] ? find_held_lock+0x35/0x130 [ 1162.493971][ T6837] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1162.499520][ T6837] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1162.505072][ T6837] ? find_held_lock+0x35/0x130 [ 1162.509845][ T6837] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1162.515407][ T6837] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1162.520959][ T6837] ? memcg_kmem_put_cache+0x1a0/0x1a0 [ 1162.526357][ T6837] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1162.531907][ T6837] __memcg_kmem_charge+0x13a/0x3a0 [ 1162.537028][ T6837] copy_process+0x79d/0x7230 [ 1162.541616][ T6837] ? perf_pmu_register+0xea0/0xea0 [ 1162.546727][ T6837] ? perf_iterate_sb+0x127/0xa20 [ 1162.551685][ T6837] ? __cleanup_sighand+0xc0/0xc0 [ 1162.556650][ T6837] ? perf_event_fork+0x30/0x30 [ 1162.561430][ T6837] ? do_mprotect_pkey+0x853/0x9d0 [ 1162.566468][ T6837] _do_fork+0x146/0x1090 [ 1162.570717][ T6837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1162.577080][ T6837] ? copy_init_mm+0x20/0x20 [ 1162.581594][ T6837] ? mprotect_fixup+0x4f7/0x9c0 [ 1162.586490][ T6837] ? __kasan_check_write+0x14/0x20 [ 1162.591610][ T6837] ? up_write+0x150/0x490 [ 1162.595947][ T6837] __x64_sys_clone+0x19a/0x260 [ 1162.600718][ T6837] ? do_mprotect_pkey+0x858/0x9d0 [ 1162.605745][ T6837] ? __ia32_sys_vfork+0xd0/0xd0 [ 1162.610610][ T6837] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1162.615911][ T6837] ? trace_hardirqs_on+0x67/0x240 [ 1162.620944][ T6837] do_syscall_64+0xfa/0x790 [ 1162.625455][ T6837] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1162.631347][ T6837] RIP: 0033:0x45d919 [ 1162.635247][ T6837] Code: ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8c fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 08:35:30 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0x0, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:30 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xffc}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1162.654868][ T6837] RSP: 002b:00007ffd7a433238 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 1162.663293][ T6837] RAX: ffffffffffffffda RBX: 00007f533e048700 RCX: 000000000045d919 [ 1162.671277][ T6837] RDX: 00007f533e0489d0 RSI: 00007f533e047db0 RDI: 00000000003d0f00 [ 1162.679250][ T6837] RBP: 00007ffd7a433450 R08: 00007f533e048700 R09: 00007f533e048700 [ 1162.687231][ T6837] R10: 00007f533e0489d0 R11: 0000000000000202 R12: 0000000000000000 [ 1162.695212][ T6837] R13: 00007ffd7a4332ef R14: 00007f533e0489c0 R15: 000000000075bfd4 [ 1162.778554][ T6960] BPF:meta_left:36 meta_needed:59456 [ 1162.784142][ T6960] BPF: [ 1162.784142][ T6960] [ 1162.902515][ T6837] memory: usage 307200kB, limit 307200kB, failcnt 53604 [ 1162.909657][ T6837] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1162.916506][ T6837] Memory cgroup stats for /syz3: [ 1162.916634][ T6837] anon 303382528 [ 1162.916634][ T6837] file 3403776 [ 1162.916634][ T6837] kernel_stack 700416 [ 1162.916634][ T6837] slab 3743744 [ 1162.916634][ T6837] sock 110592 [ 1162.916634][ T6837] shmem 0 [ 1162.916634][ T6837] file_mapped 3244032 [ 1162.916634][ T6837] file_dirty 0 [ 1162.916634][ T6837] file_writeback 0 [ 1162.916634][ T6837] anon_thp 140509184 [ 1162.916634][ T6837] inactive_anon 194129920 [ 1162.916634][ T6837] active_anon 4886528 [ 1162.916634][ T6837] inactive_file 98304 [ 1162.916634][ T6837] active_file 16384 [ 1162.916634][ T6837] unevictable 107757568 [ 1162.916634][ T6837] slab_reclaimable 1351680 [ 1162.916634][ T6837] slab_unreclaimable 2392064 [ 1162.916634][ T6837] pgfault 567006 [ 1162.916634][ T6837] pgmajfault 1584 [ 1162.916634][ T6837] workingset_refault 65868 [ 1162.916634][ T6837] workingset_activate 38313 [ 1162.916634][ T6837] workingset_nodereclaim 0 [ 1162.916634][ T6837] pgrefill 133941 [ 1162.916634][ T6837] pgscan 154423 [ 1163.032475][ T6837] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6837,uid=0 [ 1163.062385][ T6837] Memory cgroup out of memory: Killed process 6837 (syz-executor.3) total-vm:72716kB, anon-rss:17980kB, file-rss:37984kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1163.114073][ T6974] BPF:[1] ENUM (anon) [ 1163.124900][ T6974] BPF: [ 1163.131393][ T6974] BPF:meta_left:36 meta_needed:61504 [ 1163.142843][ T6974] BPF: [ 1163.142843][ T6974] [ 1163.151104][ T1114] oom_reaper: reaped process 6837 (syz-executor.3), now anon-rss:18016kB, file-rss:39612kB, shmem-rss:0kB [ 1163.164179][ T6966] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1163.175654][ T6966] CPU: 0 PID: 6966 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1163.187198][ T6966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.197460][ T6966] Call Trace: [ 1163.200765][ T6966] dump_stack+0x197/0x210 [ 1163.205101][ T6966] dump_header+0x10b/0x82d [ 1163.209524][ T6966] oom_kill_process.cold+0x10/0x15 [ 1163.214644][ T6966] out_of_memory+0x334/0x13c0 [ 1163.219319][ T6966] ? find_held_lock+0x35/0x130 [ 1163.224091][ T6966] ? oom_killer_disable+0x280/0x280 [ 1163.229309][ T6966] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1163.234852][ T6966] ? memcg_oom_wake_function+0x700/0x700 [ 1163.240512][ T6966] ? do_raw_spin_unlock+0x181/0x270 [ 1163.245709][ T6966] ? _raw_spin_unlock+0x28/0x40 [ 1163.250561][ T6966] try_charge+0xf76/0x14d0 [ 1163.254988][ T6966] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1163.260531][ T6966] ? percpu_ref_tryget+0x102/0x230 [ 1163.265642][ T6966] ? rcu_read_lock_held+0x9c/0xb0 [ 1163.270690][ T6966] ? __kasan_check_read+0x11/0x20 [ 1163.275728][ T6966] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1163.281283][ T6966] mem_cgroup_try_charge+0x136/0x590 [ 1163.286697][ T6966] __add_to_page_cache_locked+0x43f/0xec0 [ 1163.292429][ T6966] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1163.298409][ T6966] ? __kasan_check_read+0x11/0x20 [ 1163.303438][ T6966] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1163.308806][ T6966] ? __alloc_pages_nodemask+0x661/0x910 [ 1163.314352][ T6966] ? xas_descend+0x144/0x370 [ 1163.318946][ T6966] ? shadow_lru_isolate+0x430/0x430 [ 1163.324158][ T6966] add_to_page_cache_lru+0x1d8/0x790 [ 1163.329466][ T6966] ? add_to_page_cache_locked+0x40/0x40 [ 1163.335023][ T6966] ? __page_cache_alloc+0x116/0x490 [ 1163.340241][ T6966] pagecache_get_page+0x3be/0x9e0 [ 1163.345281][ T6966] ? __kasan_check_read+0x11/0x20 [ 1163.350321][ T6966] filemap_fault+0x9b1/0x3180 [ 1163.355004][ T6966] ? mark_held_locks+0xf0/0xf0 [ 1163.359792][ T6966] ? read_cache_page_gfp+0x30/0x30 [ 1163.364912][ T6966] ? __kasan_check_write+0x14/0x20 [ 1163.370053][ T6966] ? down_read+0x109/0x430 [ 1163.374469][ T6966] ? down_read_killable+0x490/0x490 [ 1163.379842][ T6966] ? lock_downgrade+0x920/0x920 [ 1163.384702][ T6966] ext4_filemap_fault+0x86/0xb2 [ 1163.389551][ T6966] __do_fault+0x111/0x540 [ 1163.393889][ T6966] ? do_raw_spin_unlock+0x181/0x270 [ 1163.399087][ T6966] __handle_mm_fault+0x2a96/0x3cc0 [ 1163.404213][ T6966] ? apply_to_existing_page_range+0x50/0x50 [ 1163.410111][ T6966] ? handle_mm_fault+0x292/0xa50 [ 1163.415057][ T6966] ? handle_mm_fault+0x7a0/0xa50 [ 1163.419994][ T6966] ? __kasan_check_read+0x11/0x20 [ 1163.425126][ T6966] handle_mm_fault+0x3b2/0xa50 [ 1163.429904][ T6966] __get_user_pages+0x7b2/0x1ac0 [ 1163.434838][ T6966] ? mark_held_locks+0xf0/0xf0 [ 1163.439609][ T6966] ? follow_page_mask+0x1dd0/0x1dd0 [ 1163.444802][ T6966] ? __mm_populate+0x270/0x380 [ 1163.449569][ T6966] ? __kasan_check_write+0x14/0x20 [ 1163.454682][ T6966] ? down_read+0x109/0x430 [ 1163.459101][ T6966] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1163.464821][ T6966] populate_vma_page_range+0x20d/0x2a0 [ 1163.470291][ T6966] __mm_populate+0x204/0x380 [ 1163.474886][ T6966] ? populate_vma_page_range+0x2a0/0x2a0 [ 1163.480515][ T6966] ? __kasan_check_write+0x14/0x20 [ 1163.485622][ T6966] ? up_write+0x150/0x490 [ 1163.490057][ T6966] ? ns_capable_common+0x93/0x100 [ 1163.495083][ T6966] __x64_sys_mlockall+0x473/0x520 [ 1163.500147][ T6966] do_syscall_64+0xfa/0x790 [ 1163.504873][ T6966] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1163.510765][ T6966] RIP: 0033:0x45af49 [ 1163.514668][ T6966] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1163.534447][ T6966] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1163.542963][ T6966] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1163.550933][ T6966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1163.558906][ T6966] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1163.566875][ T6966] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1163.574842][ T6966] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1163.583540][ T6966] memory: usage 307200kB, limit 307200kB, failcnt 33936 [ 1163.590529][ T6966] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1163.597386][ T6966] Memory cgroup stats for /syz0: [ 1163.597531][ T6966] anon 290480128 [ 1163.597531][ T6966] file 16011264 [ 1163.597531][ T6966] kernel_stack 737280 [ 1163.597531][ T6966] slab 4063232 [ 1163.597531][ T6966] sock 0 [ 1163.597531][ T6966] shmem 0 [ 1163.597531][ T6966] file_mapped 16220160 [ 1163.597531][ T6966] file_dirty 0 [ 1163.597531][ T6966] file_writeback 0 [ 1163.597531][ T6966] anon_thp 253755392 [ 1163.597531][ T6966] inactive_anon 63700992 [ 1163.597531][ T6966] active_anon 11337728 [ 1163.597531][ T6966] inactive_file 184320 [ 1163.597531][ T6966] active_file 0 [ 1163.597531][ T6966] unevictable 231579648 [ 1163.597531][ T6966] slab_reclaimable 1622016 [ 1163.597531][ T6966] slab_unreclaimable 2441216 [ 1163.597531][ T6966] pgfault 554136 [ 1163.597531][ T6966] pgmajfault 660 [ 1163.597531][ T6966] workingset_refault 43395 [ 1163.597531][ T6966] workingset_activate 19932 [ 1163.597531][ T6966] workingset_nodereclaim 0 [ 1163.597531][ T6966] pgrefill 81846 [ 1163.597531][ T6966] pgscan 91576 [ 1163.597531][ T6966] pgsteal 39504 [ 1163.694494][ T6966] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6964,uid=0 08:35:31 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14]}, 0x2c) 08:35:31 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1163.709937][ T6966] Memory cgroup out of memory: Killed process 6964 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:49680kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1163.729014][ T6968] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1163.742933][ T6968] CPU: 1 PID: 6968 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1163.751545][ T6968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1163.761602][ T6968] Call Trace: [ 1163.764899][ T6968] dump_stack+0x197/0x210 [ 1163.769244][ T6968] dump_header+0x10b/0x82d [ 1163.773675][ T6968] oom_kill_process.cold+0x10/0x15 [ 1163.778799][ T6968] out_of_memory+0x334/0x13c0 [ 1163.783494][ T6968] ? __this_cpu_preempt_check+0x35/0x190 [ 1163.789136][ T6968] ? retint_kernel+0x2b/0x2b [ 1163.793746][ T6968] ? oom_killer_disable+0x280/0x280 [ 1163.798970][ T6968] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1163.805138][ T6968] ? memcg_oom_wake_function+0x700/0x700 [ 1163.810798][ T6968] ? do_raw_spin_unlock+0x181/0x270 [ 1163.816015][ T6968] ? _raw_spin_unlock+0x28/0x40 [ 1163.820882][ T6968] try_charge+0xf76/0x14d0 [ 1163.825324][ T6968] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1163.830876][ T6968] ? percpu_ref_tryget+0x102/0x230 [ 1163.835979][ T6968] ? rcu_read_lock_held+0x9c/0xb0 [ 1163.841006][ T6968] ? __kasan_check_read+0x11/0x20 [ 1163.846049][ T6968] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1163.851590][ T6968] mem_cgroup_try_charge+0x136/0x590 [ 1163.856886][ T6968] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1163.862600][ T6968] wp_page_copy+0x407/0x1560 [ 1163.867176][ T6968] ? find_held_lock+0x35/0x130 [ 1163.871929][ T6968] ? follow_pfn+0x2a0/0x2a0 [ 1163.876415][ T6968] ? lock_downgrade+0x920/0x920 [ 1163.881272][ T6968] ? swp_swapcount+0x540/0x540 [ 1163.886035][ T6968] ? do_raw_spin_unlock+0x181/0x270 [ 1163.891219][ T6968] do_wp_page+0x543/0x1540 [ 1163.895622][ T6968] ? finish_mkwrite_fault+0x5c0/0x5c0 [ 1163.900996][ T6968] __handle_mm_fault+0x3112/0x3cc0 [ 1163.906109][ T6968] ? apply_to_existing_page_range+0x50/0x50 [ 1163.911990][ T6968] ? handle_mm_fault+0x292/0xa50 [ 1163.916924][ T6968] ? __kasan_check_read+0x11/0x20 [ 1163.921939][ T6968] handle_mm_fault+0x3b2/0xa50 [ 1163.926691][ T6968] __get_user_pages+0x7b2/0x1ac0 [ 1163.931618][ T6968] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1163.937080][ T6968] ? follow_page_mask+0x1dd0/0x1dd0 [ 1163.942268][ T6968] ? __this_cpu_preempt_check+0x35/0x190 [ 1163.947893][ T6968] populate_vma_page_range+0x20d/0x2a0 [ 1163.953342][ T6968] __mm_populate+0x204/0x380 [ 1163.957929][ T6968] ? populate_vma_page_range+0x2a0/0x2a0 [ 1163.963558][ T6968] ? __kasan_check_write+0x14/0x20 [ 1163.968667][ T6968] ? up_write+0x150/0x490 [ 1163.972991][ T6968] ? ns_capable_common+0x93/0x100 [ 1163.978013][ T6968] __x64_sys_mlockall+0x473/0x520 [ 1163.983113][ T6968] do_syscall_64+0xfa/0x790 [ 1163.987610][ T6968] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1163.993484][ T6968] RIP: 0033:0x45af49 [ 1163.997531][ T6968] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1164.017266][ T6968] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1164.025808][ T6968] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1164.033783][ T6968] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1164.041751][ T6968] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1164.049710][ T6968] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1164.058016][ T6968] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1164.066396][ T6968] memory: usage 307200kB, limit 307200kB, failcnt 16467 [ 1164.073430][ T6968] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1164.080378][ T6968] Memory cgroup stats for /syz4: [ 1164.080497][ T6968] anon 303607808 [ 1164.080497][ T6968] file 266240 [ 1164.080497][ T6968] kernel_stack 884736 [ 1164.080497][ T6968] slab 5316608 [ 1164.080497][ T6968] sock 0 [ 1164.080497][ T6968] shmem 8192 [ 1164.080497][ T6968] file_mapped 405504 [ 1164.080497][ T6968] file_dirty 0 [ 1164.080497][ T6968] file_writeback 0 [ 1164.080497][ T6968] anon_thp 161480704 [ 1164.080497][ T6968] inactive_anon 216178688 [ 1164.080497][ T6968] active_anon 22667264 [ 1164.080497][ T6968] inactive_file 212992 [ 1164.080497][ T6968] active_file 73728 [ 1164.080497][ T6968] unevictable 64933888 [ 1164.080497][ T6968] slab_reclaimable 1757184 [ 1164.080497][ T6968] slab_unreclaimable 3559424 [ 1164.080497][ T6968] pgfault 610335 [ 1164.080497][ T6968] pgmajfault 1155 [ 1164.080497][ T6968] workingset_refault 6633 [ 1164.080497][ T6968] workingset_activate 1188 [ 1164.080497][ T6968] workingset_nodereclaim 0 [ 1164.080497][ T6968] pgrefill 43909 [ 1164.080497][ T6968] pgscan 43940 [ 1164.173989][ T6968] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6965,uid=0 [ 1164.189497][ T6968] Memory cgroup out of memory: Killed process 6965 (syz-executor.4) total-vm:72584kB, anon-rss:18204kB, file-rss:54364kB, shmem-rss:0kB, UID:0 pgtables:192kB oom_score_adj:1000 [ 1164.207292][ T1114] oom_reaper: reaped process 6965 (syz-executor.4), now anon-rss:18204kB, file-rss:54360kB, shmem-rss:0kB 08:35:32 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="202ff1c90182cf0a8eef060a56f66bf86c86165d315ab7ad7e8b165fbc7621670285a993562f701250f73142cf0f06a38c2b8998264e4ebfad502d9fc86dedcc2598b85f11eb2c4a76ed3f49d5e6ce1bbd4b8af8cd20d19c8384692735a415d464724cea0afb87e277b1d7bd95038309d8112a25f31f7d86464c93deae0c73989ba3db31a89b17f7416a4b9a72c8c96281f6fdc4c5736eda928907000b5d4c15d8f69f66dee659f9660bcafe8dd5ce804fcf21469fed45620c2648d26e1352f25ac1d886e69a2a35ada32e0f04c287e7f6746828ddae21c04e5b053b781ae1fa1ee337b010249af2d177c5e600e3ce84d54e1230871d52160209bf15c386eb9f4e3c9259d7888d750912a053b638fbe76cb8a747396f4df168d342e49d27ff31a274d468bb17c8a95d9180d434eeb319edabbd97fae735917921adc748c6f571beea1fe7342324390fc30fb7aafa5e941f70f057e895ab26c247c7d32955e822a5d6a0205fb6003b5d7805ece2185fe1841ec13919b1d1ac81ed8cf5acb29359b42d39fbcecd059cf4a2e11232324b2528f62374bdcb70e8865d98c5fa0d522e17d9de370a3bb21cc456e6cbc00047de561ea796ca2c20a24ef0f89c2fb293bf9a345eb9e0de883a9efe87335bc8ee5da9cddf7709be97d67107bd79cc04d600ecd38ef675194738e1469a39c14ebedad6fe7a38e74036bbb57fa42a6618b77191e0f7434b208be3223962db88ccef91870dcebaa00535c50d7250e96ab83753c760d249132b764516f234f09819817893fa8583860a756f4ed561a613f4186b74b85739df85c0b11cb7da5bd878516668b1ff71ea5deb3aa95844be2053b27fc41039f2dab89f3915c9511dca944d54a9bc34d27a17647ec774d8c162048062662db1176989c421a3b2305b05b25520853dc6604a1d8db2ed2242a98020fe71bde1553560ea16e7d6c6a76eabc9281079a2d2ac58dbd836a02e7e1b70d6d5ab50a209b191520e975426ae8e9fb3bb6bd1c45a51d85e65ce8732dc3540ce618a0185ff871220b5d941bda12f41966758f6ea98546ae4f4dac1e947a6960d6497d07664591f40399dc6807d310035980741b32797319182980a6a0cd0efdabe4a526094b555cb3ae3683c8254abf2a02dc82f88b0f835ebc5a11c2dad0b79139f5ccbab96a721fc47e614bb6189e179edba86e9de56329bc2badbcc9ee1c3179fa2fb0ad6fa78d3f44c4aabfaf61c3a1f376c58726128a9080d58adef44c9c5f0c97d24efe942c0c21047480cb0161e6d0d24c5abff9e1b3e43507a7821fa24140ba525fb836f569c75fddaeca4deb41de1ad393dcb0c10d82e9d9ad1c494eccee61ac23262581636afa61a6134d0b759c911dc226363fe9085e01b5a40320c6f990bbf281fddfb5a7168440f678bf3898025fabd5383093c37da829b3d94c57e"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:35:32 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15]}, 0x2c) 08:35:32 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1164.294645][ T6977] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1164.305052][ T6977] CPU: 1 PID: 6977 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1164.313770][ T6977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1164.323830][ T6977] Call Trace: [ 1164.327150][ T6977] dump_stack+0x197/0x210 [ 1164.331501][ T6977] dump_header+0x10b/0x82d [ 1164.335934][ T6977] oom_kill_process.cold+0x10/0x15 [ 1164.341065][ T6977] out_of_memory+0x334/0x13c0 [ 1164.345844][ T6977] ? find_held_lock+0x35/0x130 [ 1164.349029][ T6984] BPF:[1] ENUM (anon) [ 1164.350623][ T6977] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1164.350646][ T6977] ? oom_killer_disable+0x280/0x280 [ 1164.350671][ T6977] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1164.369200][ T6984] BPF: [ 1164.371218][ T6977] ? memcg_oom_wake_function+0x700/0x700 [ 1164.371242][ T6977] ? do_raw_spin_unlock+0x181/0x270 [ 1164.371263][ T6977] ? _raw_spin_unlock+0x28/0x40 [ 1164.379721][ T6984] BPF:meta_left:36 meta_needed:63552 [ 1164.384854][ T6977] try_charge+0xf76/0x14d0 [ 1164.384883][ T6977] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1164.384904][ T6977] ? percpu_ref_tryget+0x102/0x230 [ 1164.399512][ T6984] BPF: [ 1164.399512][ T6984] [ 1164.404962][ T6977] ? rcu_read_lock_held+0x9c/0xb0 [ 1164.404979][ T6977] ? __kasan_check_read+0x11/0x20 [ 1164.405003][ T6977] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1164.405022][ T6977] mem_cgroup_try_charge+0x136/0x590 [ 1164.405044][ T6977] mem_cgroup_try_charge_delay+0x1f/0xa0 08:35:32 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1164.405070][ T6977] __handle_mm_fault+0x1f61/0x3cc0 [ 1164.446765][ T6977] ? apply_to_existing_page_range+0x50/0x50 [ 1164.452674][ T6977] ? handle_mm_fault+0x292/0xa50 [ 1164.457630][ T6977] ? handle_mm_fault+0x7a0/0xa50 [ 1164.462588][ T6977] ? __kasan_check_read+0x11/0x20 [ 1164.467630][ T6977] handle_mm_fault+0x3b2/0xa50 [ 1164.472414][ T6977] __get_user_pages+0x7b2/0x1ac0 [ 1164.477447][ T6977] ? mark_held_locks+0xf0/0xf0 [ 1164.482235][ T6977] ? follow_page_mask+0x1dd0/0x1dd0 [ 1164.487442][ T6977] ? __mm_populate+0x270/0x380 [ 1164.492523][ T6977] ? __kasan_check_write+0x14/0x20 [ 1164.497642][ T6977] ? down_read+0x109/0x430 [ 1164.502246][ T6977] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1164.508073][ T6977] populate_vma_page_range+0x20d/0x2a0 [ 1164.513549][ T6977] __mm_populate+0x204/0x380 [ 1164.518164][ T6977] ? populate_vma_page_range+0x2a0/0x2a0 [ 1164.522535][ T6989] BPF:[1] ENUM (anon) [ 1164.523920][ T6977] ? __kasan_check_write+0x14/0x20 [ 1164.523938][ T6977] ? up_write+0x150/0x490 [ 1164.523955][ T6977] ? ns_capable_common+0x93/0x100 08:35:32 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xffe}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1164.523982][ T6977] __x64_sys_mlockall+0x473/0x520 [ 1164.533828][ T6989] BPF: [ 1164.537523][ T6977] do_syscall_64+0xfa/0x790 [ 1164.537546][ T6977] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1164.537558][ T6977] RIP: 0033:0x45af49 [ 1164.537581][ T6977] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1164.557159][ T6989] BPF:meta_left:36 meta_needed:65536 [ 1164.560815][ T6977] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1164.560831][ T6977] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1164.560841][ T6977] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1164.560850][ T6977] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1164.560859][ T6977] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1164.560868][ T6977] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1164.578729][ T6977] memory: usage 307200kB, limit 307200kB, failcnt 75947 [ 1164.595255][ T6989] BPF: [ 1164.595255][ T6989] [ 1164.718932][ T6977] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1164.738861][ T6977] Memory cgroup stats for /syz5: [ 1164.738994][ T6977] anon 305934336 [ 1164.738994][ T6977] file 0 [ 1164.738994][ T6977] kernel_stack 811008 [ 1164.738994][ T6977] slab 4173824 [ 1164.738994][ T6977] sock 0 [ 1164.738994][ T6977] shmem 81920 [ 1164.738994][ T6977] file_mapped 0 [ 1164.738994][ T6977] file_dirty 0 [ 1164.738994][ T6977] file_writeback 0 [ 1164.738994][ T6977] anon_thp 146800640 [ 1164.738994][ T6977] inactive_anon 251772928 [ 1164.738994][ T6977] active_anon 13905920 [ 1164.738994][ T6977] inactive_file 0 [ 1164.738994][ T6977] active_file 53248 [ 1164.738994][ T6977] unevictable 40230912 [ 1164.738994][ T6977] slab_reclaimable 1486848 [ 1164.738994][ T6977] slab_unreclaimable 2686976 [ 1164.738994][ T6977] pgfault 583011 [ 1164.738994][ T6977] pgmajfault 1023 [ 1164.738994][ T6977] workingset_refault 125070 08:35:33 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1164.738994][ T6977] workingset_activate 57255 [ 1164.738994][ T6977] workingset_nodereclaim 0 [ 1164.738994][ T6977] pgrefill 160849 [ 1164.738994][ T6977] pgscan 173747 [ 1164.738994][ T6977] pgsteal 125087 08:35:33 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16]}, 0x2c) 08:35:33 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0x0, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1164.925292][ T6977] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=6963,uid=0 [ 1164.963181][ T6999] BPF:[1] ENUM (anon) [ 1164.971034][ T6977] Memory cgroup out of memory: Killed process 6963 (syz-executor.5) total-vm:72716kB, anon-rss:18100kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1164.988946][ T6999] BPF: [ 1164.992412][ T6999] BPF:meta_left:36 meta_needed:65600 [ 1165.005074][ T6999] BPF: [ 1165.005074][ T6999] [ 1165.043680][ T6992] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1165.055127][ T6992] CPU: 1 PID: 6992 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1165.063699][ T6992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1165.073916][ T6992] Call Trace: [ 1165.077288][ T6992] dump_stack+0x197/0x210 [ 1165.081650][ T6992] dump_header+0x10b/0x82d [ 1165.086075][ T6992] oom_kill_process.cold+0x10/0x15 [ 1165.091193][ T6992] out_of_memory+0x334/0x13c0 [ 1165.095864][ T6992] ? find_held_lock+0x35/0x130 [ 1165.100806][ T6992] ? oom_killer_disable+0x280/0x280 [ 1165.106012][ T6992] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1165.111552][ T6992] ? memcg_oom_wake_function+0x700/0x700 [ 1165.117195][ T6992] ? do_raw_spin_unlock+0x181/0x270 [ 1165.122384][ T6992] ? _raw_spin_unlock+0x28/0x40 [ 1165.127224][ T6992] try_charge+0xf76/0x14d0 [ 1165.131638][ T6992] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1165.137169][ T6992] ? percpu_ref_tryget+0x102/0x230 [ 1165.142277][ T6992] ? rcu_read_lock_held+0x9c/0xb0 [ 1165.147302][ T6992] ? __kasan_check_read+0x11/0x20 [ 1165.152320][ T6992] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1165.157858][ T6992] mem_cgroup_try_charge+0x136/0x590 [ 1165.163145][ T6992] __add_to_page_cache_locked+0x43f/0xec0 [ 1165.168852][ T6992] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1165.174817][ T6992] ? __kasan_check_read+0x11/0x20 [ 1165.179843][ T6992] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1165.185199][ T6992] ? __alloc_pages_nodemask+0x661/0x910 [ 1165.190733][ T6992] ? xas_descend+0x144/0x370 [ 1165.195312][ T6992] ? shadow_lru_isolate+0x430/0x430 [ 1165.200504][ T6992] add_to_page_cache_lru+0x1d8/0x790 [ 1165.205780][ T6992] ? add_to_page_cache_locked+0x40/0x40 [ 1165.211315][ T6992] ? __page_cache_alloc+0x116/0x490 [ 1165.216504][ T6992] pagecache_get_page+0x3be/0x9e0 [ 1165.221537][ T6992] ? __kasan_check_read+0x11/0x20 [ 1165.226555][ T6992] filemap_fault+0x9b1/0x3180 [ 1165.231221][ T6992] ? mark_held_locks+0xf0/0xf0 [ 1165.235984][ T6992] ? read_cache_page_gfp+0x30/0x30 [ 1165.242052][ T6992] ? __kasan_check_write+0x14/0x20 [ 1165.247153][ T6992] ? down_read+0x109/0x430 [ 1165.251560][ T6992] ? down_read_killable+0x490/0x490 [ 1165.256770][ T6992] ? lock_downgrade+0x920/0x920 [ 1165.261636][ T6992] ext4_filemap_fault+0x86/0xb2 [ 1165.266494][ T6992] __do_fault+0x111/0x540 [ 1165.270830][ T6992] ? do_raw_spin_unlock+0x181/0x270 [ 1165.276038][ T6992] __handle_mm_fault+0x2a96/0x3cc0 [ 1165.281166][ T6992] ? apply_to_existing_page_range+0x50/0x50 [ 1165.287070][ T6992] ? handle_mm_fault+0x292/0xa50 [ 1165.292139][ T6992] ? handle_mm_fault+0x7a0/0xa50 [ 1165.297070][ T6992] ? __kasan_check_read+0x11/0x20 [ 1165.302104][ T6992] handle_mm_fault+0x3b2/0xa50 [ 1165.306874][ T6992] __get_user_pages+0x7b2/0x1ac0 [ 1165.311818][ T6992] ? mark_held_locks+0xf0/0xf0 [ 1165.316583][ T6992] ? follow_page_mask+0x1dd0/0x1dd0 [ 1165.321774][ T6992] ? __mm_populate+0x270/0x380 [ 1165.326540][ T6992] ? __kasan_check_write+0x14/0x20 [ 1165.331645][ T6992] ? down_read+0x109/0x430 [ 1165.336053][ T6992] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1165.341780][ T6992] populate_vma_page_range+0x20d/0x2a0 [ 1165.347252][ T6992] __mm_populate+0x204/0x380 [ 1165.351854][ T6992] ? populate_vma_page_range+0x2a0/0x2a0 [ 1165.357480][ T6992] ? __kasan_check_write+0x14/0x20 [ 1165.362589][ T6992] ? up_write+0x150/0x490 [ 1165.366912][ T6992] ? ns_capable_common+0x93/0x100 [ 1165.371932][ T6992] __x64_sys_mlockall+0x473/0x520 [ 1165.376953][ T6992] do_syscall_64+0xfa/0x790 [ 1165.382082][ T6992] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1165.387984][ T6992] RIP: 0033:0x45af49 [ 1165.391956][ T6992] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1165.411642][ T6992] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1165.420056][ T6992] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1165.428031][ T6992] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1165.436123][ T6992] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1165.444113][ T6992] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1165.452083][ T6992] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1165.460392][ T6992] memory: usage 307200kB, limit 307200kB, failcnt 34050 [ 1165.467327][ T6992] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1165.474196][ T6992] Memory cgroup stats for /syz0: [ 1165.474309][ T6992] anon 290512896 [ 1165.474309][ T6992] file 16011264 [ 1165.474309][ T6992] kernel_stack 737280 [ 1165.474309][ T6992] slab 4063232 [ 1165.474309][ T6992] sock 0 [ 1165.474309][ T6992] shmem 0 [ 1165.474309][ T6992] file_mapped 16084992 [ 1165.474309][ T6992] file_dirty 0 [ 1165.474309][ T6992] file_writeback 0 [ 1165.474309][ T6992] anon_thp 253755392 [ 1165.474309][ T6992] inactive_anon 63725568 [ 1165.474309][ T6992] active_anon 11370496 [ 1165.474309][ T6992] inactive_file 184320 [ 1165.474309][ T6992] active_file 102400 [ 1165.474309][ T6992] unevictable 231628800 [ 1165.474309][ T6992] slab_reclaimable 1622016 [ 1165.474309][ T6992] slab_unreclaimable 2441216 [ 1165.474309][ T6992] pgfault 555357 [ 1165.474309][ T6992] pgmajfault 660 [ 1165.474309][ T6992] workingset_refault 43428 [ 1165.474309][ T6992] workingset_activate 19932 [ 1165.474309][ T6992] workingset_nodereclaim 0 [ 1165.474309][ T6992] pgrefill 82342 [ 1165.474309][ T6992] pgscan 92137 [ 1165.567805][ T6992] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=6991,uid=0 [ 1165.583357][ T6992] Memory cgroup out of memory: Killed process 6991 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:49680kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1165.601554][ T7003] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1165.603541][ T1114] oom_reaper: reaped process 6991 (syz-executor.0), now anon-rss:17924kB, file-rss:51200kB, shmem-rss:0kB [ 1165.611853][ T7003] CPU: 0 PID: 7003 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1165.631918][ T7003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1165.641996][ T7003] Call Trace: [ 1165.645399][ T7003] dump_stack+0x197/0x210 [ 1165.649890][ T7003] dump_header+0x10b/0x82d [ 1165.654454][ T7003] oom_kill_process.cold+0x10/0x15 [ 1165.659671][ T7003] out_of_memory+0x334/0x13c0 [ 1165.664359][ T7003] ? find_held_lock+0x35/0x130 [ 1165.669135][ T7003] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1165.674955][ T7003] ? oom_killer_disable+0x280/0x280 [ 1165.680171][ T7003] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1165.685730][ T7003] ? memcg_oom_wake_function+0x700/0x700 [ 1165.691370][ T7003] ? do_raw_spin_unlock+0x181/0x270 [ 1165.696572][ T7003] ? _raw_spin_unlock+0x28/0x40 [ 1165.701427][ T7003] try_charge+0xf76/0x14d0 [ 1165.705855][ T7003] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1165.711395][ T7003] ? percpu_ref_tryget+0x102/0x230 [ 1165.716630][ T7003] ? rcu_read_lock_held+0x9c/0xb0 [ 1165.721661][ T7003] ? __kasan_check_read+0x11/0x20 [ 1165.726801][ T7003] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1165.732366][ T7003] mem_cgroup_try_charge+0x136/0x590 [ 1165.737657][ T7003] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1165.743299][ T7003] __handle_mm_fault+0x1f61/0x3cc0 [ 1165.748420][ T7003] ? apply_to_existing_page_range+0x50/0x50 [ 1165.754331][ T7003] ? handle_mm_fault+0x292/0xa50 [ 1165.759265][ T7003] ? handle_mm_fault+0x7a0/0xa50 [ 1165.764207][ T7003] ? __kasan_check_read+0x11/0x20 [ 1165.769226][ T7003] handle_mm_fault+0x3b2/0xa50 [ 1165.773988][ T7003] __get_user_pages+0x7b2/0x1ac0 [ 1165.778915][ T7003] ? mark_held_locks+0xf0/0xf0 [ 1165.783822][ T7003] ? follow_page_mask+0x1dd0/0x1dd0 [ 1165.789077][ T7003] ? __mm_populate+0x270/0x380 [ 1165.793879][ T7003] ? __kasan_check_write+0x14/0x20 [ 1165.798998][ T7003] ? down_read+0x109/0x430 [ 1165.803406][ T7003] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1165.809656][ T7003] populate_vma_page_range+0x20d/0x2a0 [ 1165.815120][ T7003] __mm_populate+0x204/0x380 [ 1165.819701][ T7003] ? populate_vma_page_range+0x2a0/0x2a0 [ 1165.825320][ T7003] ? __kasan_check_write+0x14/0x20 [ 1165.830424][ T7003] ? up_write+0x150/0x490 [ 1165.834738][ T7003] ? ns_capable_common+0x93/0x100 [ 1165.839754][ T7003] __x64_sys_mlockall+0x473/0x520 [ 1165.844768][ T7003] do_syscall_64+0xfa/0x790 [ 1165.849261][ T7003] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1165.855160][ T7003] RIP: 0033:0x45af49 [ 1165.859063][ T7003] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1165.878666][ T7003] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1165.887068][ T7003] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1165.895040][ T7003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1165.903060][ T7003] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1165.911049][ T7003] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1165.919015][ T7003] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1165.927650][ T7003] memory: usage 307200kB, limit 307200kB, failcnt 16583 [ 1165.935420][ T7003] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1165.942616][ T7003] Memory cgroup stats for /syz4: [ 1165.942753][ T7003] anon 304046080 [ 1165.942753][ T7003] file 131072 [ 1165.942753][ T7003] kernel_stack 921600 [ 1165.942753][ T7003] slab 5316608 [ 1165.942753][ T7003] sock 0 [ 1165.942753][ T7003] shmem 8192 [ 1165.942753][ T7003] file_mapped 135168 [ 1165.942753][ T7003] file_dirty 0 [ 1165.942753][ T7003] file_writeback 0 [ 1165.942753][ T7003] anon_thp 161480704 [ 1165.942753][ T7003] inactive_anon 231616512 [ 1165.942753][ T7003] active_anon 22667264 [ 1165.942753][ T7003] inactive_file 212992 [ 1165.942753][ T7003] active_file 53248 [ 1165.942753][ T7003] unevictable 49758208 [ 1165.942753][ T7003] slab_reclaimable 1757184 [ 1165.942753][ T7003] slab_unreclaimable 3559424 [ 1165.942753][ T7003] pgfault 611358 [ 1165.942753][ T7003] pgmajfault 1155 [ 1165.942753][ T7003] workingset_refault 6633 [ 1165.942753][ T7003] workingset_activate 1188 [ 1165.942753][ T7003] workingset_nodereclaim 0 [ 1165.942753][ T7003] pgrefill 44090 [ 1165.942753][ T7003] pgscan 44124 [ 1165.993612][ T1114] oom_reaper: reaped process 6963 (syz-executor.5), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB 08:35:34 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1166.036785][ T7003] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=6970,uid=0 [ 1166.036897][ T7003] Memory cgroup out of memory: Killed process 6970 (syz-executor.4) total-vm:72584kB, anon-rss:18204kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1166.209505][ T7011] BPF:[1] ENUM (anon) [ 1166.229892][ T7011] BPF: [ 1166.243058][ T7011] BPF:meta_left:36 meta_needed:67648 [ 1166.252481][ T6996] syz-executor.3 invoked oom-killer: gfp_mask=0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), order=0, oom_score_adj=1000 [ 1166.275190][ T7011] BPF: [ 1166.275190][ T7011] [ 1166.306689][ T6996] CPU: 1 PID: 6996 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1166.315343][ T6996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1166.325492][ T6996] Call Trace: [ 1166.328797][ T6996] dump_stack+0x197/0x210 [ 1166.333137][ T6996] dump_header+0x10b/0x82d [ 1166.337560][ T6996] oom_kill_process.cold+0x10/0x15 [ 1166.342687][ T6996] out_of_memory+0x334/0x13c0 [ 1166.347366][ T6996] ? find_held_lock+0x35/0x130 [ 1166.352137][ T6996] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1166.357949][ T6996] ? oom_killer_disable+0x280/0x280 [ 1166.363183][ T6996] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1166.368859][ T6996] ? memcg_oom_wake_function+0x700/0x700 [ 1166.374515][ T6996] ? do_raw_spin_unlock+0x181/0x270 [ 1166.379732][ T6996] ? _raw_spin_unlock+0x28/0x40 [ 1166.384595][ T6996] try_charge+0xf76/0x14d0 [ 1166.389020][ T6996] ? find_held_lock+0x35/0x130 [ 1166.393800][ T6996] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1166.399353][ T6996] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1166.404906][ T6996] ? find_held_lock+0x35/0x130 [ 1166.409688][ T6996] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1166.415257][ T6996] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1166.420889][ T6996] ? memcg_kmem_put_cache+0x1a0/0x1a0 [ 1166.426272][ T6996] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1166.431830][ T6996] __memcg_kmem_charge+0x13a/0x3a0 [ 1166.436951][ T6996] __alloc_pages_nodemask+0x4f5/0x910 [ 1166.442330][ T6996] ? stack_trace_consume_entry+0x190/0x190 [ 1166.448142][ T6996] ? __alloc_pages_slowpath+0x2920/0x2920 [ 1166.453864][ T6996] ? copy_page_range+0x1194/0x2190 [ 1166.458995][ T6996] ? copy_page_range+0x1194/0x2190 [ 1166.464132][ T6996] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1166.470385][ T6996] alloc_pages_current+0x107/0x210 [ 1166.475510][ T6996] pte_alloc_one+0x1b/0x1a0 [ 1166.480017][ T6996] __pte_alloc+0x20/0x310 [ 1166.484352][ T6996] copy_page_range+0x1914/0x2190 [ 1166.489323][ T6996] ? vmf_insert_mixed_mkwrite+0x40/0x40 [ 1166.494877][ T6996] ? __rb_insert_augmented+0x20c/0xd90 [ 1166.500473][ T6996] ? validate_mm_rb+0xa3/0xc0 [ 1166.505162][ T6996] ? __vma_link_rb+0x5ad/0x770 [ 1166.509936][ T6996] dup_mm+0xa67/0x1430 [ 1166.514037][ T6996] ? vm_area_dup+0x170/0x170 [ 1166.518638][ T6996] ? debug_mutex_init+0x2d/0x60 [ 1166.523502][ T6996] copy_process+0x2ad6/0x7230 [ 1166.528187][ T6996] ? __kasan_check_read+0x11/0x20 [ 1166.533231][ T6996] ? mark_lock+0xc2/0x1220 [ 1166.537671][ T6996] ? __cleanup_sighand+0xc0/0xc0 [ 1166.542614][ T6996] ? __might_fault+0x12b/0x1e0 [ 1166.547392][ T6996] ? __might_fault+0x12b/0x1e0 [ 1166.552174][ T6996] _do_fork+0x146/0x1090 [ 1166.556435][ T6996] ? copy_init_mm+0x20/0x20 [ 1166.560976][ T6996] ? __kasan_check_read+0x11/0x20 [ 1166.566014][ T6996] ? _copy_to_user+0x118/0x160 [ 1166.570791][ T6996] __x64_sys_clone+0x19a/0x260 [ 1166.575564][ T6996] ? __ia32_sys_vfork+0xd0/0xd0 [ 1166.580434][ T6996] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1166.585725][ T6996] ? trace_hardirqs_on+0x67/0x240 [ 1166.590762][ T6996] do_syscall_64+0xfa/0x790 [ 1166.596146][ T6996] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1166.602043][ T6996] RIP: 0033:0x45af49 [ 1166.605946][ T6996] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1166.625555][ T6996] RSP: 002b:00007f533e047c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 1166.633973][ T6996] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045af49 [ 1166.641955][ T6996] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 [ 1166.649938][ T6996] RBP: 000000000075bfc8 R08: ffffffffffffffff R09: 0000000000000000 [ 1166.657915][ T6996] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f533e0486d4 [ 1166.665899][ T6996] R13: 00000000004c1701 R14: 00000000004d6680 R15: 00000000ffffffff [ 1166.686379][ T6996] memory: usage 307200kB, limit 307200kB, failcnt 53662 [ 1166.718928][ T6996] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1166.725844][ T6996] Memory cgroup stats for /syz3: [ 1166.725989][ T6996] anon 303280128 [ 1166.725989][ T6996] file 3403776 [ 1166.725989][ T6996] kernel_stack 737280 [ 1166.725989][ T6996] slab 3743744 [ 1166.725989][ T6996] sock 110592 [ 1166.725989][ T6996] shmem 0 [ 1166.725989][ T6996] file_mapped 3244032 [ 1166.725989][ T6996] file_dirty 0 [ 1166.725989][ T6996] file_writeback 0 [ 1166.725989][ T6996] anon_thp 134217728 [ 1166.725989][ T6996] inactive_anon 194129920 [ 1166.725989][ T6996] active_anon 4886528 [ 1166.725989][ T6996] inactive_file 233472 [ 1166.725989][ T6996] active_file 151552 [ 1166.725989][ T6996] unevictable 107708416 [ 1166.725989][ T6996] slab_reclaimable 1351680 [ 1166.725989][ T6996] slab_unreclaimable 2392064 [ 1166.725989][ T6996] pgfault 569019 [ 1166.725989][ T6996] pgmajfault 1584 [ 1166.725989][ T6996] workingset_refault 65901 [ 1166.725989][ T6996] workingset_activate 38313 [ 1166.725989][ T6996] workingset_nodereclaim 0 [ 1166.725989][ T6996] pgrefill 133941 08:35:35 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) 08:35:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x17]}, 0x2c) 08:35:35 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1166.725989][ T6996] pgscan 154490 [ 1166.825040][ T6996] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=6993,uid=0 [ 1166.847336][ T6996] Memory cgroup out of memory: Killed process 6993 (syz-executor.3) total-vm:72716kB, anon-rss:17804kB, file-rss:36952kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1166.911930][ T7017] BPF:[1] ENUM (anon) [ 1166.924827][ T7017] BPF: [ 1166.927736][ T7017] BPF:meta_left:36 meta_needed:69696 [ 1166.965008][ T7017] BPF: [ 1166.965008][ T7017] [ 1166.990968][ T7017] BPF:[1] ENUM (anon) [ 1166.995093][ T7017] BPF: [ 1167.008917][ T7017] BPF:meta_left:36 meta_needed:69696 [ 1167.024986][ T7017] BPF: [ 1167.024986][ T7017] 08:35:35 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:35:35 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xffe}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") 08:35:35 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18]}, 0x2c) 08:35:35 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:35 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x0, &(0x7f0000000440)="202ff1c90182cf0a8eef060a56f66bf86c86165d315ab7ad7e8b165fbc7621670285a993562f701250f73142cf0f06a38c2b8998264e4ebfad502d9fc86dedcc2598b85f11eb2c4a76ed3f49d5e6ce1bbd4b8af8cd20d19c8384692735a415d464724cea0afb87e277b1d7bd95038309d8112a25f31f7d86464c93deae0c73989ba3db31a89b17f7416a4b9a72c8c96281f6fdc4c5736eda928907000b5d4c15d8f69f66dee659f9660bcafe8dd5ce804fcf21469fed45620c2648d26e1352f25ac1d886e69a2a35ada32e0f04c287e7f6746828ddae21c04e5b053b781ae1fa1ee337b010249af2d177c5e600e3ce84d54e1230871d52160209bf15c386eb9f4e3c9259d7888d750912a053b638fbe76cb8a747396f4df168d342e49d27ff31a274d468bb17c8a95d9180d434eeb319edabbd97fae735917921adc748c6f571beea1fe7342324390fc30fb7aafa5e941f70f057e895ab26c247c7d32955e822a5d6a0205fb6003b5d7805ece2185fe1841ec13919b1d1ac81ed8cf5acb29359b42d39fbcecd059cf4a2e11232324b2528f62374bdcb70e8865d98c5fa0d522e17d9de370a3bb21cc456e6cbc00047de561ea796ca2c20a24ef0f89c2fb293bf9a345eb9e0de883a9efe87335bc8ee5da9cddf7709be97d67107bd79cc04d600ecd38ef675194738e1469a39c14ebedad6fe7a38e74036bbb57fa42a6618b77191e0f7434b208be3223962db88ccef91870dcebaa00535c50d7250e96ab83753c760d249132b764516f234f09819817893fa8583860a756f4ed561a613f4186b74b85739df85c0b11cb7da5bd878516668b1ff71ea5deb3aa95844be2053b27fc41039f2dab89f3915c9511dca944d54a9bc34d27a17647ec774d8c162048062662db1176989c421a3b2305b05b25520853dc6604a1d8db2ed2242a98020fe71bde1553560ea16e7d6c6a76eabc9281079a2d2ac58dbd836a02e7e1b70d6d5ab50a209b191520e975426ae8e9fb3bb6bd1c45a51d85e65ce8732dc3540ce618a0185ff871220b5d941bda12f41966758f6ea98546ae4f4dac1e947a6960d6497d07664591f40399dc6807d310035980741b32797319182980a6a0cd0efdabe4a526094b555cb3ae3683c8254abf2a02dc82f88b0f835ebc5a11c2dad0b79139f5ccbab96a721fc47e614bb6189e179edba86e9de56329bc2badbcc9ee1c3179fa2fb0ad6fa78d3f44c4aabfaf61c3a1f376c58726128a9080d58adef44c9c5f0c97d24efe942c0c21047480cb0161e6d0d24c5abff9e1b3e43507a7821fa24140ba525fb836f569c75fddaeca4deb41de1ad393dcb0c10d82e9d9ad1c494eccee61ac23262581636afa61a6134d0b759c911dc226363fe9085e01b5a40320c6f990bbf281fddfb5a7168440f678bf3898025fabd5383093c37da829b3d94c57e"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1167.183740][ T7029] BPF:[1] ENUM (anon) [ 1167.187856][ T7029] BPF: [ 1167.194133][ T7029] BPF:meta_left:36 meta_needed:73728 [ 1167.212907][ T7029] BPF: [ 1167.212907][ T7029] [ 1167.290675][ T7034] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1167.300958][ T7034] CPU: 1 PID: 7034 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1167.309550][ T7034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1167.319612][ T7034] Call Trace: [ 1167.322923][ T7034] dump_stack+0x197/0x210 [ 1167.327381][ T7034] dump_header+0x10b/0x82d [ 1167.331817][ T7034] oom_kill_process.cold+0x10/0x15 08:35:35 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1167.336946][ T7034] out_of_memory+0x334/0x13c0 [ 1167.341636][ T7034] ? find_held_lock+0x35/0x130 [ 1167.346463][ T7034] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1167.352303][ T7034] ? oom_killer_disable+0x280/0x280 [ 1167.357522][ T7034] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1167.363085][ T7034] ? memcg_oom_wake_function+0x700/0x700 [ 1167.368738][ T7034] ? do_raw_spin_unlock+0x181/0x270 [ 1167.373964][ T7034] ? _raw_spin_unlock+0x28/0x40 [ 1167.378824][ T7034] try_charge+0xf76/0x14d0 [ 1167.383437][ T7034] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1167.388991][ T7034] ? percpu_ref_tryget+0x102/0x230 [ 1167.394109][ T7034] ? rcu_read_lock_held+0x9c/0xb0 [ 1167.399138][ T7034] ? __kasan_check_read+0x11/0x20 [ 1167.404171][ T7034] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1167.409722][ T7034] mem_cgroup_try_charge+0x136/0x590 [ 1167.415014][ T7034] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1167.420656][ T7034] __handle_mm_fault+0x1f61/0x3cc0 [ 1167.425808][ T7034] ? apply_to_existing_page_range+0x50/0x50 [ 1167.431719][ T7034] ? handle_mm_fault+0x292/0xa50 [ 1167.436674][ T7034] ? handle_mm_fault+0x7a0/0xa50 [ 1167.441617][ T7034] ? __kasan_check_read+0x11/0x20 [ 1167.446668][ T7034] handle_mm_fault+0x3b2/0xa50 [ 1167.451445][ T7034] __get_user_pages+0x7b2/0x1ac0 [ 1167.456397][ T7034] ? mark_held_locks+0xf0/0xf0 [ 1167.461177][ T7034] ? follow_page_mask+0x1dd0/0x1dd0 [ 1167.466374][ T7034] ? __mm_populate+0x270/0x380 [ 1167.471156][ T7034] ? __kasan_check_write+0x14/0x20 [ 1167.476396][ T7034] ? down_read+0x109/0x430 [ 1167.480821][ T7034] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1167.487083][ T7034] populate_vma_page_range+0x20d/0x2a0 [ 1167.492555][ T7034] __mm_populate+0x204/0x380 [ 1167.497163][ T7034] ? populate_vma_page_range+0x2a0/0x2a0 [ 1167.502804][ T7034] ? __kasan_check_write+0x14/0x20 [ 1167.507925][ T7034] ? up_write+0x150/0x490 [ 1167.512264][ T7034] ? ns_capable_common+0x93/0x100 [ 1167.517281][ T7034] __x64_sys_mlockall+0x473/0x520 [ 1167.522301][ T7034] do_syscall_64+0xfa/0x790 [ 1167.526811][ T7034] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1167.532690][ T7034] RIP: 0033:0x45af49 [ 1167.536574][ T7034] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1167.556173][ T7034] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1167.564577][ T7034] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1167.572552][ T7034] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1167.580527][ T7034] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1167.588524][ T7034] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1167.596486][ T7034] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1167.605095][ T7034] memory: usage 307200kB, limit 307200kB, failcnt 16757 [ 1167.612056][ T7034] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1167.618929][ T7034] Memory cgroup stats for /syz4: [ 1167.619053][ T7034] anon 304017408 [ 1167.619053][ T7034] file 0 [ 1167.619053][ T7034] kernel_stack 921600 [ 1167.619053][ T7034] slab 5316608 [ 1167.619053][ T7034] sock 0 [ 1167.619053][ T7034] shmem 8192 [ 1167.619053][ T7034] file_mapped 135168 [ 1167.619053][ T7034] file_dirty 0 [ 1167.619053][ T7034] file_writeback 0 [ 1167.619053][ T7034] anon_thp 161480704 [ 1167.619053][ T7034] inactive_anon 233730048 [ 1167.619053][ T7034] active_anon 22724608 [ 1167.619053][ T7034] inactive_file 212992 [ 1167.619053][ T7034] active_file 0 [ 1167.619053][ T7034] unevictable 47775744 [ 1167.619053][ T7034] slab_reclaimable 1757184 [ 1167.619053][ T7034] slab_unreclaimable 3559424 [ 1167.619053][ T7034] pgfault 613503 [ 1167.619053][ T7034] pgmajfault 1188 [ 1167.619053][ T7034] workingset_refault 6699 [ 1167.619053][ T7034] workingset_activate 1221 [ 1167.619053][ T7034] workingset_nodereclaim 0 [ 1167.619053][ T7034] pgrefill 44766 [ 1167.619053][ T7034] pgscan 44798 [ 1167.619053][ T7034] pgsteal 6748 [ 1167.714809][ T7034] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=7010,uid=0 [ 1167.730216][ T7034] Memory cgroup out of memory: Killed process 7010 (syz-executor.4) total-vm:72716kB, anon-rss:18100kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1167.748012][ T7035] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1167.759406][ T7035] CPU: 0 PID: 7035 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1167.767976][ T7035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1167.778030][ T7035] Call Trace: [ 1167.781330][ T7035] dump_stack+0x197/0x210 [ 1167.785685][ T7035] dump_header+0x10b/0x82d [ 1167.790097][ T7035] oom_kill_process.cold+0x10/0x15 [ 1167.795214][ T7035] out_of_memory+0x334/0x13c0 [ 1167.799891][ T7035] ? find_held_lock+0x35/0x130 [ 1167.804671][ T7035] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1167.811519][ T7035] ? oom_killer_disable+0x280/0x280 [ 1167.816714][ T7035] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1167.822250][ T7035] ? memcg_oom_wake_function+0x700/0x700 [ 1167.827874][ T7035] ? do_raw_spin_unlock+0x181/0x270 [ 1167.833064][ T7035] ? _raw_spin_unlock+0x28/0x40 [ 1167.837917][ T7035] try_charge+0xf76/0x14d0 [ 1167.842343][ T7035] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1167.847885][ T7035] ? percpu_ref_tryget+0x102/0x230 [ 1167.853009][ T7035] ? rcu_read_lock_held+0x9c/0xb0 [ 1167.858056][ T7035] ? __kasan_check_read+0x11/0x20 [ 1167.863085][ T7035] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1167.868624][ T7035] mem_cgroup_try_charge+0x136/0x590 [ 1167.873903][ T7035] __add_to_page_cache_locked+0x43f/0xec0 [ 1167.879611][ T7035] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1167.885577][ T7035] ? __kasan_check_read+0x11/0x20 [ 1167.890594][ T7035] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1167.895952][ T7035] ? __alloc_pages_nodemask+0x661/0x910 [ 1167.901487][ T7035] ? xas_descend+0x144/0x370 [ 1167.906068][ T7035] ? shadow_lru_isolate+0x430/0x430 [ 1167.911276][ T7035] add_to_page_cache_lru+0x1d8/0x790 [ 1167.916554][ T7035] ? add_to_page_cache_locked+0x40/0x40 [ 1167.922094][ T7035] ? __page_cache_alloc+0x116/0x490 [ 1167.927302][ T7035] pagecache_get_page+0x3be/0x9e0 [ 1167.932337][ T7035] ? __kasan_check_read+0x11/0x20 [ 1167.937371][ T7035] filemap_fault+0x9b1/0x3180 [ 1167.942050][ T7035] ? mark_held_locks+0xf0/0xf0 [ 1167.946832][ T7035] ? read_cache_page_gfp+0x30/0x30 [ 1167.951944][ T7035] ? __kasan_check_write+0x14/0x20 [ 1167.957046][ T7035] ? down_read+0x109/0x430 [ 1167.961465][ T7035] ? down_read_killable+0x490/0x490 [ 1167.966815][ T7035] ? lock_downgrade+0x920/0x920 [ 1167.971672][ T7035] ext4_filemap_fault+0x86/0xb2 [ 1167.976515][ T7035] __do_fault+0x111/0x540 [ 1167.980838][ T7035] ? do_raw_spin_unlock+0x181/0x270 [ 1167.986127][ T7035] __handle_mm_fault+0x2a96/0x3cc0 [ 1167.991245][ T7035] ? apply_to_existing_page_range+0x50/0x50 [ 1167.997129][ T7035] ? handle_mm_fault+0x292/0xa50 [ 1168.002065][ T7035] ? handle_mm_fault+0x7a0/0xa50 [ 1168.007138][ T7035] ? __kasan_check_read+0x11/0x20 [ 1168.012169][ T7035] handle_mm_fault+0x3b2/0xa50 [ 1168.016946][ T7035] __get_user_pages+0x7b2/0x1ac0 [ 1168.021877][ T7035] ? mark_held_locks+0xf0/0xf0 [ 1168.026653][ T7035] ? follow_page_mask+0x1dd0/0x1dd0 [ 1168.031844][ T7035] ? __mm_populate+0x270/0x380 [ 1168.036777][ T7035] ? __kasan_check_write+0x14/0x20 [ 1168.041875][ T7035] ? down_read+0x109/0x430 [ 1168.046282][ T7035] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1168.051990][ T7035] populate_vma_page_range+0x20d/0x2a0 [ 1168.057440][ T7035] __mm_populate+0x204/0x380 [ 1168.062022][ T7035] ? populate_vma_page_range+0x2a0/0x2a0 [ 1168.067643][ T7035] ? __kasan_check_write+0x14/0x20 [ 1168.072756][ T7035] ? up_write+0x150/0x490 [ 1168.077072][ T7035] ? ns_capable_common+0x93/0x100 [ 1168.082089][ T7035] __x64_sys_mlockall+0x473/0x520 [ 1168.087105][ T7035] do_syscall_64+0xfa/0x790 [ 1168.091599][ T7035] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1168.097475][ T7035] RIP: 0033:0x45af49 [ 1168.101359][ T7035] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1168.120955][ T7035] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1168.129371][ T7035] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1168.137337][ T7035] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1168.145297][ T7035] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1168.153261][ T7035] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1168.161366][ T7035] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1168.169829][ T7035] memory: usage 307200kB, limit 307200kB, failcnt 34141 [ 1168.176757][ T7035] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1168.183636][ T7035] Memory cgroup stats for /syz0: [ 1168.183759][ T7035] anon 290488320 [ 1168.183759][ T7035] file 16011264 [ 1168.183759][ T7035] kernel_stack 737280 [ 1168.183759][ T7035] slab 4063232 [ 1168.183759][ T7035] sock 0 [ 1168.183759][ T7035] shmem 0 [ 1168.183759][ T7035] file_mapped 16084992 [ 1168.183759][ T7035] file_dirty 0 [ 1168.183759][ T7035] file_writeback 0 [ 1168.183759][ T7035] anon_thp 247463936 [ 1168.183759][ T7035] inactive_anon 63852544 [ 1168.183759][ T7035] active_anon 11292672 [ 1168.183759][ T7035] inactive_file 184320 [ 1168.183759][ T7035] active_file 0 [ 1168.183759][ T7035] unevictable 231694336 [ 1168.183759][ T7035] slab_reclaimable 1622016 [ 1168.183759][ T7035] slab_unreclaimable 2441216 [ 1168.183759][ T7035] pgfault 558096 [ 1168.183759][ T7035] pgmajfault 660 [ 1168.183759][ T7035] workingset_refault 43461 [ 1168.183759][ T7035] workingset_activate 19932 [ 1168.183759][ T7035] workingset_nodereclaim 0 [ 1168.183759][ T7035] pgrefill 82573 [ 1168.183759][ T7035] pgscan 92401 [ 1168.183759][ T7035] pgsteal 39537 [ 1168.280162][ T7035] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=7032,uid=0 [ 1168.296576][ T7035] Memory cgroup out of memory: Killed process 7032 (syz-executor.0) total-vm:72584kB, anon-rss:17924kB, file-rss:48720kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1168.353970][ T1114] oom_reaper: reaped process 7032 (syz-executor.0), now anon-rss:17924kB, file-rss:51208kB, shmem-rss:0kB [ 1168.395253][ T7041] BPF:[1] Invalid name_offset:33554432 08:35:36 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000]}, 0x2c) 08:35:36 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="9feb01001800000000000000300000003000000007000000000000000030000604000000000000000000000a0100000000000000010000070000f60203000000020000000b000000003000e2612e0032870b80ebcc6536a877536e1c01c6ee9661bad8b4f64538032bc6949cb297b80a25a129d7ee5b12e7b1177584b27c6ab8f24b74cd924019aca3b80333abb3b9c4cb95cfcf4f1c3425a1a97b82c17f7df7dde00046256e1b0a324a5b48b655461e366d640f91d2337ad24eeb64fcc00ee9fa8a477423c00591ff00349fbf34b14ea130b87fac9129301f42c322ab5e08268720e90a3be372166613945bb6638540ecf4307c1a735c9fa9c5ed886b396c0071a4c9b3dc78e6a0d71f9cbce8a20d69be392a56e3d13509b18820f8a5b3eec7847fffdc5df0158055fdb55af7abedc96b5985d23c97ec778cf0eeed14e3d03cbaa246bc2b85500128ea48ecbfb47c10c08a54125e02e12cda1bb63bb97f3cb1fbc65c2aab3b5cc0fc82e48a54df308de4ad4e0f8e337f229b2b90da2e4e56a31ef2e648d4242931e73c7fd3c608d68b19275cad0f88261089f7cf70a3094d0caa86e3969146a4cb28a08596c03179e3a00b2b6b43b1c8a9ddc9cc740b1c8fed076944e237d363117058c8dbdc5093916ed7f0e806283aaa3abcc364570a399bba9e883c708ab697e1e7a62b1665b7d6be7ec1c199475e96a1"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:36 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x0) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1168.705770][ T7038] syz-executor.3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 08:35:37 executing program 4: r0 = syz_open_dev$media(0x0, 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r4 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r4, 0x1, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000840)={0xc4, 0x0, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1168.804536][ T7038] CPU: 1 PID: 7038 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 1168.813169][ T7038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1168.823228][ T7038] Call Trace: [ 1168.826523][ T7038] dump_stack+0x197/0x210 [ 1168.830844][ T7038] dump_header+0x10b/0x82d [ 1168.835243][ T7038] ? oom_kill_process+0x94/0x420 [ 1168.840166][ T7038] oom_kill_process.cold+0x10/0x15 [ 1168.845290][ T7038] out_of_memory+0x334/0x13c0 [ 1168.850076][ T7038] ? find_held_lock+0x35/0x130 [ 1168.854847][ T7038] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1168.860645][ T7038] ? oom_killer_disable+0x280/0x280 [ 1168.865839][ T7038] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1168.871380][ T7038] ? memcg_oom_wake_function+0x700/0x700 [ 1168.877009][ T7038] ? do_raw_spin_unlock+0x181/0x270 [ 1168.882201][ T7038] ? _raw_spin_unlock+0x28/0x40 [ 1168.887043][ T7038] try_charge+0xf76/0x14d0 [ 1168.891454][ T7038] ? find_held_lock+0x35/0x130 [ 1168.896250][ T7038] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1168.901780][ T7038] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1168.907311][ T7038] ? find_held_lock+0x35/0x130 [ 1168.912072][ T7038] ? get_mem_cgroup_from_mm+0x139/0x310 [ 1168.917695][ T7038] __memcg_kmem_charge_memcg+0x7c/0x130 [ 1168.923225][ T7038] ? memcg_kmem_put_cache+0x1a0/0x1a0 [ 1168.928584][ T7038] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1168.934551][ T7038] __memcg_kmem_charge+0x13a/0x3a0 [ 1168.939659][ T7038] copy_process+0x79d/0x7230 [ 1168.944234][ T7038] ? perf_pmu_register+0xea0/0xea0 [ 1168.949415][ T7038] ? perf_iterate_sb+0x127/0xa20 [ 1168.954348][ T7038] ? __cleanup_sighand+0xc0/0xc0 [ 1168.959273][ T7038] ? perf_event_fork+0x30/0x30 [ 1168.964031][ T7038] ? do_mprotect_pkey+0x853/0x9d0 [ 1168.969042][ T7038] _do_fork+0x146/0x1090 [ 1168.973267][ T7038] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1168.979507][ T7038] ? copy_init_mm+0x20/0x20 [ 1168.983992][ T7038] ? mprotect_fixup+0x4f7/0x9c0 [ 1168.988840][ T7038] ? vmacache_find+0x136/0x310 [ 1168.993608][ T7038] ? __kasan_check_write+0x14/0x20 [ 1168.998745][ T7038] ? up_write+0x150/0x490 [ 1169.003077][ T7038] __x64_sys_clone+0x19a/0x260 [ 1169.007832][ T7038] ? do_mprotect_pkey+0x858/0x9d0 [ 1169.012863][ T7038] ? __ia32_sys_vfork+0xd0/0xd0 [ 1169.017708][ T7038] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1169.023109][ T7038] ? trace_hardirqs_on+0x67/0x240 [ 1169.028154][ T7038] do_syscall_64+0xfa/0x790 [ 1169.032659][ T7038] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1169.038536][ T7038] RIP: 0033:0x45d919 [ 1169.042428][ T7038] Code: ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8c fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 1169.062015][ T7038] RSP: 002b:00007ffd7a433238 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 1169.070420][ T7038] RAX: ffffffffffffffda RBX: 00007f533e048700 RCX: 000000000045d919 [ 1169.078375][ T7038] RDX: 00007f533e0489d0 RSI: 00007f533e047db0 RDI: 00000000003d0f00 [ 1169.086330][ T7038] RBP: 00007ffd7a433450 R08: 00007f533e048700 R09: 00007f533e048700 [ 1169.094285][ T7038] R10: 00007f533e0489d0 R11: 0000000000000202 R12: 0000000000000000 [ 1169.102240][ T7038] R13: 00007ffd7a4332ef R14: 00007f533e0489c0 R15: 000000000075bfd4 08:35:37 executing program 0: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) lseek(0xffffffffffffffff, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x3) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000880)={0x0, 0x8e, 0xffe}, &(0x7f00000008c0)={'enc=', 'raw', ' hash=', {'hmac(ghash-clmulni)\x00'}}, &(0x7f0000000940)="bf1cade394f4323ba06c0776b9cc2097919e6799dd38671732d79d73eda1abea25b54e5982f28c015626fec93f6dcd0c3c56eefbc954ea9ed70392d6deddb2c68b3e227a41530bceb2c935fee215bdfb1db7546ad1559fad71b6abdb303de1679c3316b22e70017f0ab66b9ed86dc0fa42484508c64259ea4f00abf95fb10f9771ee5c01c9829226645da430bf4f", &(0x7f0000000a00)="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") [ 1169.179470][ T7053] BPF:[1] ENUM (anon) [ 1169.198315][ T7053] BPF: [ 1169.204022][ T7053] BPF:meta_left:36 meta_needed:98304 [ 1169.212100][ T7053] BPF: [ 1169.212100][ T7053] 08:35:37 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) [ 1169.522957][ T7062] BPF:[1] ENUM (anon) [ 1169.527276][ T7062] BPF: [ 1169.534028][ T7062] BPF:meta_left:36 meta_needed:112640 [ 1169.544668][ T7062] BPF: [ 1169.544668][ T7062] [ 1169.555534][ T7038] memory: usage 307188kB, limit 307200kB, failcnt 53710 [ 1169.615257][ T7038] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1169.669014][ T7038] Memory cgroup stats for /syz3: [ 1169.669156][ T7038] anon 303267840 [ 1169.669156][ T7038] file 3403776 [ 1169.669156][ T7038] kernel_stack 663552 [ 1169.669156][ T7038] slab 3743744 [ 1169.669156][ T7038] sock 110592 [ 1169.669156][ T7038] shmem 0 [ 1169.669156][ T7038] file_mapped 3379200 [ 1169.669156][ T7038] file_dirty 0 [ 1169.669156][ T7038] file_writeback 0 [ 1169.669156][ T7038] anon_thp 134217728 [ 1169.669156][ T7038] inactive_anon 194113536 [ 1169.669156][ T7038] active_anon 4886528 [ 1169.669156][ T7038] inactive_file 233472 [ 1169.669156][ T7038] active_file 151552 [ 1169.669156][ T7038] unevictable 107753472 [ 1169.669156][ T7038] slab_reclaimable 1351680 [ 1169.669156][ T7038] slab_unreclaimable 2392064 [ 1169.669156][ T7038] pgfault 571098 [ 1169.669156][ T7038] pgmajfault 1584 [ 1169.669156][ T7038] workingset_refault 65934 [ 1169.669156][ T7038] workingset_activate 38346 [ 1169.669156][ T7038] workingset_nodereclaim 0 [ 1169.669156][ T7038] pgrefill 134474 [ 1169.669156][ T7038] pgscan 155004 [ 1169.916468][ T7038] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz3,mems_allowed=0-1,oom_memcg=/syz3,task_memcg=/syz3,task=syz-executor.3,pid=7038,uid=0 [ 1169.939619][ T7038] Memory cgroup out of memory: Killed process 7038 (syz-executor.3) total-vm:72716kB, anon-rss:17892kB, file-rss:37984kB, shmem-rss:0kB, UID:0 pgtables:164kB oom_score_adj:1000 [ 1169.965050][ T1114] oom_reaper: reaped process 7038 (syz-executor.3), now anon-rss:18016kB, file-rss:39632kB, shmem-rss:0kB [ 1169.989787][ T7051] syz-executor.4 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1170.000094][ T7051] CPU: 1 PID: 7051 Comm: syz-executor.4 Not tainted 5.5.0-rc5-syzkaller #0 [ 1170.008688][ T7051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1170.018772][ T7051] Call Trace: [ 1170.022082][ T7051] dump_stack+0x197/0x210 [ 1170.026424][ T7051] dump_header+0x10b/0x82d [ 1170.030881][ T7051] oom_kill_process.cold+0x10/0x15 [ 1170.036010][ T7051] out_of_memory+0x334/0x13c0 [ 1170.040694][ T7051] ? find_held_lock+0x35/0x130 [ 1170.045829][ T7051] ? oom_killer_disable+0x280/0x280 [ 1170.051088][ T7051] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1170.056827][ T7051] ? memcg_oom_wake_function+0x700/0x700 [ 1170.062489][ T7051] ? do_raw_spin_unlock+0x181/0x270 [ 1170.067851][ T7051] ? _raw_spin_unlock+0x28/0x40 [ 1170.073051][ T7051] try_charge+0xf76/0x14d0 [ 1170.077540][ T7051] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1170.083477][ T7051] ? percpu_ref_tryget+0x102/0x230 [ 1170.088643][ T7051] ? rcu_read_lock_held+0x9c/0xb0 [ 1170.093688][ T7051] ? __kasan_check_read+0x11/0x20 [ 1170.098750][ T7051] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1170.104411][ T7051] mem_cgroup_try_charge+0x136/0x590 [ 1170.109714][ T7051] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1170.115370][ T7051] __handle_mm_fault+0x1f61/0x3cc0 [ 1170.120511][ T7051] ? apply_to_existing_page_range+0x50/0x50 [ 1170.126419][ T7051] ? handle_mm_fault+0x292/0xa50 [ 1170.131382][ T7051] ? handle_mm_fault+0x7a0/0xa50 [ 1170.136338][ T7051] ? __kasan_check_read+0x11/0x20 [ 1170.141384][ T7051] handle_mm_fault+0x3b2/0xa50 [ 1170.146166][ T7051] __get_user_pages+0x7b2/0x1ac0 [ 1170.151127][ T7051] ? mark_held_locks+0xf0/0xf0 [ 1170.156017][ T7051] ? follow_page_mask+0x1dd0/0x1dd0 [ 1170.161242][ T7051] ? __mm_populate+0x270/0x380 08:35:38 executing program 3: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2}, 0x0) mlockall(0x3) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$binder(0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2941, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00') 08:35:38 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x7e, 0x1, 0x3}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x234, 0x0, r0, 0x0, [0x305f, 0xa, 0x300, 0x1800, 0x6000000], 0x0, 0xffffffffffffffff, 0x2}, 0x2c) 08:35:38 executing program 1: clone(0x7fd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004700)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], &(0x7f0000004600)=""/210, 0x4f, 0x193, 0x8}, 0x20) 08:35:38 executing program 5: r0 = syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x3, 0x100) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x100000, r0}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r2, 0x1, 0x0) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r3, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000240)={0x0, 0x1c0000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000400)={r4, 0x80000, r0}) bind$tipc(r0, &(0x7f0000000100)=@name={0x1e, 0x2, 0x0, {{0x0, 0x3}}}, 0xfc62) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r5, 0x1, 0x0) accept4$unix(r5, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x40000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x30, 0x2, 0x0, 0x0, 0x5}, 0x0) mlockall(0x0) r6 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) lseek(r6, 0x1, 0x0) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000000840)={0xc4, 0x2, &(0x7f0000000440)="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"}) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x3) [ 1170.166211][ T7051] ? __kasan_check_write+0x14/0x20 [ 1170.171359][ T7051] ? down_read+0x109/0x430 [ 1170.175792][ T7051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1170.182049][ T7051] populate_vma_page_range+0x20d/0x2a0 [ 1170.187710][ T7051] __mm_populate+0x204/0x380 [ 1170.192381][ T7051] ? populate_vma_page_range+0x2a0/0x2a0 [ 1170.198021][ T7051] ? __kasan_check_write+0x14/0x20 [ 1170.203146][ T7051] ? up_write+0x150/0x490 [ 1170.207521][ T7051] ? ns_capable_common+0x93/0x100 [ 1170.212563][ T7051] __x64_sys_mlockall+0x473/0x520 [ 1170.217882][ T7051] do_syscall_64+0xfa/0x790 [ 1170.222411][ T7051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1170.228312][ T7051] RIP: 0033:0x45af49 [ 1170.232247][ T7051] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1170.251862][ T7051] RSP: 002b:00007f0a36281c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1170.255480][ T7070] BPF:[1] ENUM (anon) [ 1170.260279][ T7051] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1170.260289][ T7051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1170.260298][ T7051] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1170.260307][ T7051] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f0a362826d4 [ 1170.260316][ T7051] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1170.260655][ T7051] memory: usage 307200kB, limit 307200kB, failcnt 16917 [ 1170.296068][ T7070] BPF: [ 1170.296728][ T7051] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1170.321613][ T7051] Memory cgroup stats for /syz4: [ 1170.321762][ T7051] anon 303915008 [ 1170.321762][ T7051] file 81920 [ 1170.321762][ T7051] kernel_stack 921600 [ 1170.321762][ T7051] slab 5316608 [ 1170.321762][ T7051] sock 0 [ 1170.321762][ T7051] shmem 8192 [ 1170.321762][ T7051] file_mapped 135168 [ 1170.321762][ T7051] file_dirty 0 [ 1170.321762][ T7051] file_writeback 0 [ 1170.321762][ T7051] anon_thp 161480704 [ 1170.321762][ T7051] inactive_anon 231583744 [ 1170.321762][ T7051] active_anon 22646784 [ 1170.321762][ T7051] inactive_file 212992 [ 1170.321762][ T7051] active_file 0 [ 1170.321762][ T7051] unevictable 49831936 [ 1170.321762][ T7051] slab_reclaimable 1757184 [ 1170.321762][ T7051] slab_unreclaimable 3559424 [ 1170.321762][ T7051] pgfault 615681 [ 1170.321762][ T7051] pgmajfault 1221 [ 1170.321762][ T7051] workingset_refault 6765 [ 1170.321762][ T7051] workingset_activate 1221 [ 1170.321762][ T7051] workingset_nodereclaim 0 [ 1170.321762][ T7051] pgrefill 44913 [ 1170.321762][ T7051] pgscan 44944 [ 1170.321762][ T7051] pgsteal 6827 [ 1170.418292][ T7051] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz4,mems_allowed=0-1,oom_memcg=/syz4,task_memcg=/syz4,task=syz-executor.4,pid=7045,uid=0 [ 1170.433755][ T7051] Memory cgroup out of memory: Killed process 7045 (syz-executor.4) total-vm:72716kB, anon-rss:18100kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:152kB oom_score_adj:1000 [ 1170.509293][ T7060] syz-executor.0 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 1170.520681][ T7060] CPU: 0 PID: 7060 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 1170.529344][ T7060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1170.539730][ T7060] Call Trace: [ 1170.543047][ T7060] dump_stack+0x197/0x210 [ 1170.547383][ T7060] dump_header+0x10b/0x82d [ 1170.551795][ T7060] oom_kill_process.cold+0x10/0x15 [ 1170.556924][ T7060] out_of_memory+0x334/0x13c0 [ 1170.561780][ T7060] ? find_held_lock+0x35/0x130 [ 1170.566555][ T7060] ? oom_killer_disable+0x280/0x280 [ 1170.571782][ T7060] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1170.577322][ T7060] ? memcg_oom_wake_function+0x700/0x700 [ 1170.582962][ T7060] ? do_raw_spin_unlock+0x181/0x270 [ 1170.588149][ T7060] ? _raw_spin_unlock+0x28/0x40 [ 1170.593008][ T7060] try_charge+0xf76/0x14d0 [ 1170.597423][ T7060] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1170.602957][ T7060] ? percpu_ref_tryget+0x102/0x230 [ 1170.608056][ T7060] ? rcu_read_lock_held+0x9c/0xb0 [ 1170.613071][ T7060] ? __kasan_check_read+0x11/0x20 [ 1170.618091][ T7060] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1170.623630][ T7060] mem_cgroup_try_charge+0x136/0x590 [ 1170.628914][ T7060] __add_to_page_cache_locked+0x43f/0xec0 [ 1170.634635][ T7060] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 1170.640607][ T7060] ? __kasan_check_read+0x11/0x20 [ 1170.645770][ T7060] ? __filemap_set_wb_err+0x2b0/0x2b0 [ 1170.651258][ T7060] ? __alloc_pages_nodemask+0x661/0x910 [ 1170.656824][ T7060] ? xas_descend+0x144/0x370 [ 1170.661589][ T7060] ? shadow_lru_isolate+0x430/0x430 [ 1170.666796][ T7060] add_to_page_cache_lru+0x1d8/0x790 [ 1170.672083][ T7060] ? add_to_page_cache_locked+0x40/0x40 [ 1170.677627][ T7060] ? __page_cache_alloc+0x116/0x490 [ 1170.682842][ T7060] pagecache_get_page+0x3be/0x9e0 [ 1170.687868][ T7060] ? __kasan_check_read+0x11/0x20 [ 1170.692912][ T7060] filemap_fault+0x9b1/0x3180 [ 1170.697590][ T7060] ? mark_held_locks+0xf0/0xf0 [ 1170.702374][ T7060] ? read_cache_page_gfp+0x30/0x30 [ 1170.707488][ T7060] ? __kasan_check_write+0x14/0x20 [ 1170.712593][ T7060] ? down_read+0x109/0x430 [ 1170.717025][ T7060] ? down_read_killable+0x490/0x490 [ 1170.722232][ T7060] ? lock_downgrade+0x920/0x920 [ 1170.727081][ T7060] ext4_filemap_fault+0x86/0xb2 [ 1170.731923][ T7060] __do_fault+0x111/0x540 [ 1170.736242][ T7060] ? do_raw_spin_unlock+0x181/0x270 [ 1170.741535][ T7060] __handle_mm_fault+0x2a96/0x3cc0 [ 1170.746653][ T7060] ? apply_to_existing_page_range+0x50/0x50 [ 1170.752538][ T7060] ? handle_mm_fault+0x292/0xa50 [ 1170.757474][ T7060] ? handle_mm_fault+0x7a0/0xa50 [ 1170.762412][ T7060] ? __kasan_check_read+0x11/0x20 [ 1170.767447][ T7060] handle_mm_fault+0x3b2/0xa50 [ 1170.772341][ T7060] __get_user_pages+0x7b2/0x1ac0 [ 1170.777272][ T7060] ? mark_held_locks+0xf0/0xf0 [ 1170.782099][ T7060] ? follow_page_mask+0x1dd0/0x1dd0 [ 1170.787307][ T7060] ? __mm_populate+0x270/0x380 [ 1170.792077][ T7060] ? __kasan_check_write+0x14/0x20 [ 1170.797182][ T7060] ? down_read+0x109/0x430 [ 1170.801588][ T7060] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1170.807300][ T7060] populate_vma_page_range+0x20d/0x2a0 [ 1170.812841][ T7060] __mm_populate+0x204/0x380 [ 1170.817426][ T7060] ? populate_vma_page_range+0x2a0/0x2a0 [ 1170.823075][ T7060] ? __kasan_check_write+0x14/0x20 [ 1170.828199][ T7060] ? up_write+0x150/0x490 [ 1170.832645][ T7060] ? ns_capable_common+0x93/0x100 [ 1170.837705][ T7060] __x64_sys_mlockall+0x473/0x520 [ 1170.842741][ T7060] do_syscall_64+0xfa/0x790 [ 1170.847262][ T7060] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1170.853234][ T7060] RIP: 0033:0x45af49 [ 1170.857123][ T7060] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1170.876724][ T7060] RSP: 002b:00007f90491f9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1170.885352][ T7060] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1170.893327][ T7060] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1170.901324][ T7060] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1170.909285][ T7060] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f90491fa6d4 [ 1170.917243][ T7060] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1170.925480][ T7060] memory: usage 307200kB, limit 307200kB, failcnt 34235 [ 1170.932462][ T7060] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1170.939332][ T7060] Memory cgroup stats for /syz0: [ 1170.939453][ T7060] anon 290504704 [ 1170.939453][ T7060] file 16011264 [ 1170.939453][ T7060] kernel_stack 737280 [ 1170.939453][ T7060] slab 4063232 [ 1170.939453][ T7060] sock 0 [ 1170.939453][ T7060] shmem 0 [ 1170.939453][ T7060] file_mapped 16084992 [ 1170.939453][ T7060] file_dirty 0 [ 1170.939453][ T7060] file_writeback 0 [ 1170.939453][ T7060] anon_thp 247463936 [ 1170.939453][ T7060] inactive_anon 63598592 [ 1170.939453][ T7060] active_anon 11309056 [ 1170.939453][ T7060] inactive_file 184320 [ 1170.939453][ T7060] active_file 0 [ 1170.939453][ T7060] unevictable 231739392 [ 1170.939453][ T7060] slab_reclaimable 1622016 [ 1170.939453][ T7060] slab_unreclaimable 2441216 [ 1170.939453][ T7060] pgfault 560868 [ 1170.939453][ T7060] pgmajfault 660 [ 1170.939453][ T7060] workingset_refault 43494 [ 1170.939453][ T7060] workingset_activate 19932 [ 1170.939453][ T7060] workingset_nodereclaim 0 [ 1170.939453][ T7060] pgrefill 82906 [ 1170.939453][ T7060] pgscan 92735 [ 1170.939453][ T7060] pgsteal 39572 [ 1171.035788][ T7060] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0-1,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=7059,uid=0 [ 1171.051898][ T7060] Memory cgroup out of memory: Killed process 7059 (syz-executor.0) total-vm:72716kB, anon-rss:17924kB, file-rss:48720kB, shmem-rss:0kB, UID:0 pgtables:180kB oom_score_adj:1000 [ 1171.736127][ T7073] syz-executor.5 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 1171.746545][ T7073] CPU: 0 PID: 7073 Comm: syz-executor.5 Not tainted 5.5.0-rc5-syzkaller #0 [ 1171.755255][ T7073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1171.765404][ T7073] Call Trace: [ 1171.768698][ T7073] dump_stack+0x197/0x210 [ 1171.773118][ T7073] dump_header+0x10b/0x82d [ 1171.777618][ T7073] oom_kill_process.cold+0x10/0x15 [ 1171.782726][ T7073] out_of_memory+0x334/0x13c0 [ 1171.787397][ T7073] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1171.792852][ T7073] ? mem_cgroup_unmark_under_oom+0x8d/0xb0 [ 1171.798659][ T7073] ? oom_killer_disable+0x280/0x280 [ 1171.803957][ T7073] mem_cgroup_out_of_memory+0x1d8/0x240 [ 1171.809514][ T7073] ? memcg_oom_wake_function+0x700/0x700 [ 1171.815147][ T7073] ? do_raw_spin_unlock+0x181/0x270 [ 1171.820350][ T7073] ? _raw_spin_unlock+0x28/0x40 [ 1171.825207][ T7073] try_charge+0xf76/0x14d0 [ 1171.829625][ T7073] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1171.835854][ T7073] ? percpu_ref_tryget+0x102/0x230 [ 1171.840966][ T7073] ? rcu_read_lock_held+0x9c/0xb0 [ 1171.846025][ T7073] ? __kasan_check_read+0x11/0x20 [ 1171.851082][ T7073] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1171.856638][ T7073] mem_cgroup_try_charge+0x136/0x590 [ 1171.861923][ T7073] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1171.867577][ T7073] __handle_mm_fault+0x1f61/0x3cc0 [ 1171.872783][ T7073] ? apply_to_existing_page_range+0x50/0x50 [ 1171.878681][ T7073] ? handle_mm_fault+0x292/0xa50 [ 1171.883617][ T7073] ? handle_mm_fault+0x7a0/0xa50 [ 1171.888559][ T7073] ? __kasan_check_read+0x11/0x20 [ 1171.893611][ T7073] handle_mm_fault+0x3b2/0xa50 [ 1171.898375][ T7073] __get_user_pages+0x7b2/0x1ac0 [ 1171.903328][ T7073] ? mark_held_locks+0xf0/0xf0 [ 1171.908100][ T7073] ? follow_page_mask+0x1dd0/0x1dd0 [ 1171.913299][ T7073] ? retint_kernel+0x2b/0x2b [ 1171.917910][ T7073] populate_vma_page_range+0x20d/0x2a0 [ 1171.923371][ T7073] __mm_populate+0x204/0x380 [ 1171.928129][ T7073] ? populate_vma_page_range+0x2a0/0x2a0 [ 1171.933759][ T7073] __x64_sys_mlockall+0x473/0x520 [ 1171.938778][ T7073] do_syscall_64+0xfa/0x790 [ 1171.943273][ T7073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1171.949163][ T7073] RIP: 0033:0x45af49 [ 1171.957318][ T7073] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1171.976908][ T7073] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1171.985332][ T7073] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1171.993301][ T7073] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1172.001276][ T7073] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1172.009366][ T7073] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1172.017436][ T7073] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1172.026131][ T7073] memory: usage 307200kB, limit 307200kB, failcnt 76762 [ 1172.033186][ T7073] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 1172.040189][ T7073] Memory cgroup stats for /syz5: [ 1172.041099][ T7073] anon 305680384 [ 1172.041099][ T7073] file 32768 [ 1172.041099][ T7073] kernel_stack 847872 [ 1172.041099][ T7073] slab 4313088 [ 1172.041099][ T7073] sock 0 [ 1172.041099][ T7073] shmem 81920 [ 1172.041099][ T7073] file_mapped 0 [ 1172.041099][ T7073] file_dirty 0 [ 1172.041099][ T7073] file_writeback 0 [ 1172.041099][ T7073] anon_thp 159383552 [ 1172.041099][ T7073] inactive_anon 247590912 [ 1172.041099][ T7073] active_anon 18419712 [ 1172.041099][ T7073] inactive_file 0 [ 1172.041099][ T7073] active_file 0 [ 1172.041099][ T7073] unevictable 39940096 [ 1172.041099][ T7073] slab_reclaimable 1486848 [ 1172.041099][ T7073] slab_unreclaimable 2826240 [ 1172.041099][ T7073] pgfault 588753 [ 1172.041099][ T7073] pgmajfault 1023 [ 1172.041099][ T7073] workingset_refault 126456 [ 1172.041099][ T7073] workingset_activate 57255 [ 1172.041099][ T7073] workingset_nodereclaim 0 [ 1172.041099][ T7073] pgrefill 162401 [ 1172.041099][ T7073] pgscan 175505 [ 1172.041099][ T7073] pgsteal 126494 [ 1172.139360][ T7073] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz5,mems_allowed=0-1,oom_memcg=/syz5,task_memcg=/syz5,task=syz-executor.5,pid=7025,uid=0 [ 1172.155310][ T7073] Memory cgroup out of memory: Killed process 7025 (syz-executor.5) total-vm:72716kB, anon-rss:18100kB, file-rss:34816kB, shmem-rss:0kB, UID:0 pgtables:148kB oom_score_adj:1000 [ 1275.018743][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 1275.025864][ C0] (detected by 0, t=10502 jiffies, g=88257, q=114) [ 1275.032655][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10471 (4295064643-4295054172), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 1275.046370][ C0] syz-executor.5 R running task 26640 7073 9641 0x80004002 [ 1275.054293][ C0] Call Trace: [ 1275.057697][ C0] [ 1275.060746][ C0] sched_show_task.cold+0x2ee/0x35d [ 1275.066124][ C0] ? can_nice.part.0+0x20/0x20 [ 1275.071155][ C0] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 1275.077360][ C0] rcu_sched_clock_irq.cold+0xaf4/0xc0d [ 1275.083009][ C0] update_process_times+0x2d/0x70 [ 1275.088380][ C0] tick_sched_handle+0xa2/0x190 [ 1275.093238][ C0] tick_sched_timer+0x53/0x140 [ 1275.098120][ C0] __hrtimer_run_queues+0x364/0xe40 [ 1275.103351][ C0] ? tick_sched_do_timer+0x1b0/0x1b0 [ 1275.108660][ C0] ? hrtimer_init+0x330/0x330 [ 1275.113348][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1275.119162][ C0] ? ktime_get_update_offsets_now+0x2ce/0x430 [ 1275.125255][ C0] hrtimer_interrupt+0x314/0x770 [ 1275.130224][ C0] smp_apic_timer_interrupt+0x160/0x610 [ 1275.135993][ C0] apic_timer_interrupt+0xf/0x20 [ 1275.140955][ C0] [ 1275.143909][ C0] RIP: 0010:page_mapped+0x0/0x400 [ 1275.148942][ C0] Code: 06 f8 ff ff 4c 89 f7 41 89 c4 e8 8b f5 bc ff eb 03 45 31 e4 e8 e1 6a d8 ff 44 89 e0 5b 41 5c 41 5d 41 5e 5d c3 0f 1f 44 00 00 <55> 48 89 e5 41 57 41 56 41 55 41 54 49 89 fc 53 48 83 ec 18 e8 b7 [ 1275.169338][ C0] RSP: 0018:ffffc9000180f010 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 1275.177861][ C0] RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90014ca0000 [ 1275.186226][ C0] RDX: 0000000000040000 RSI: ffffffff81996941 RDI: ffffea000073a140 [ 1275.194202][ C0] RBP: ffffc9000180f1b0 R08: ffff88804e212080 R09: fffff940000e7429 [ 1275.202275][ C0] R10: fffff940000e7428 R11: ffffea000073a147 R12: dffffc0000000000 [ 1275.210382][ C0] R13: ffffea000073a140 R14: 0000000000000000 R15: ffffea000073a148 [ 1275.218414][ C0] ? shrink_page_list+0x24e1/0x5550 [ 1275.223721][ C0] ? shrink_page_list+0x24ed/0x5550 [ 1275.228947][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1275.234426][ C0] ? page_evictable+0x3a0/0x3a0 [ 1275.239281][ C0] ? retint_kernel+0x2b/0x2b [ 1275.243884][ C0] ? _raw_spin_unlock_irq+0x4f/0x80 [ 1275.249085][ C0] shrink_inactive_list+0x4e5/0xe30 [ 1275.254295][ C0] ? move_pages_to_lru+0x1a20/0x1a20 [ 1275.259675][ C0] ? __this_cpu_preempt_check+0x35/0x190 [ 1275.265335][ C0] shrink_lruvec+0x661/0x12f0 [ 1275.270036][ C0] ? trace_hardirqs_on_caller+0x6a/0x240 [ 1275.275715][ C0] ? shrink_active_list+0x14a0/0x14a0 [ 1275.281267][ C0] ? rcu_read_unlock+0x16/0x60 [ 1275.286040][ C0] ? lock_downgrade+0x920/0x920 [ 1275.291090][ C0] ? __kasan_check_read+0x11/0x20 [ 1275.296121][ C0] ? rcu_read_unlock+0x2e/0x60 [ 1275.300899][ C0] ? mem_cgroup_iter+0x370/0x5f0 [ 1275.305858][ C0] shrink_node+0x401/0x1ad0 [ 1275.311627][ C0] do_try_to_free_pages+0x3ba/0x14f0 [ 1275.316945][ C0] ? shrink_node+0x1ad0/0x1ad0 [ 1275.321845][ C0] ? _raw_spin_unlock_irq+0x4f/0x80 [ 1275.327073][ C0] ? _raw_spin_unlock_irq+0x59/0x80 [ 1275.332460][ C0] try_to_free_mem_cgroup_pages+0x30c/0xa70 [ 1275.338364][ C0] ? try_to_free_pages+0x970/0x970 [ 1275.343769][ C0] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 1275.349678][ C0] ? cgroup_file_notify+0x140/0x1b0 [ 1275.354891][ C0] try_charge+0x628/0x14d0 [ 1275.359328][ C0] ? mem_cgroup_oom_trylock+0x1a0/0x1a0 [ 1275.364900][ C0] ? percpu_ref_tryget+0x102/0x230 [ 1275.370020][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 1275.375053][ C0] ? __kasan_check_read+0x11/0x20 [ 1275.380179][ C0] ? get_mem_cgroup_from_mm+0x151/0x310 [ 1275.385927][ C0] mem_cgroup_try_charge+0x136/0x590 [ 1275.391827][ C0] mem_cgroup_try_charge_delay+0x1f/0xa0 [ 1275.398516][ C0] __handle_mm_fault+0x1f61/0x3cc0 [ 1275.403651][ C0] ? apply_to_existing_page_range+0x50/0x50 [ 1275.409557][ C0] ? handle_mm_fault+0x292/0xa50 [ 1275.414526][ C0] ? handle_mm_fault+0x7a0/0xa50 [ 1275.419465][ C0] ? __kasan_check_read+0x11/0x20 [ 1275.424499][ C0] handle_mm_fault+0x3b2/0xa50 [ 1275.429273][ C0] __get_user_pages+0x7b2/0x1ac0 [ 1275.434208][ C0] ? mark_held_locks+0xf0/0xf0 [ 1275.438980][ C0] ? follow_page_mask+0x1dd0/0x1dd0 [ 1275.444193][ C0] ? retint_kernel+0x2b/0x2b [ 1275.448789][ C0] populate_vma_page_range+0x20d/0x2a0 [ 1275.454253][ C0] __mm_populate+0x204/0x380 [ 1275.458848][ C0] ? populate_vma_page_range+0x2a0/0x2a0 [ 1275.464492][ C0] __x64_sys_mlockall+0x473/0x520 [ 1275.469520][ C0] do_syscall_64+0xfa/0x790 [ 1275.474036][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1275.479973][ C0] RIP: 0033:0x45af49 [ 1275.483916][ C0] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1275.504154][ C0] RSP: 002b:00007fa0de718c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 1275.512571][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000045af49 [ 1275.520546][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 1275.528514][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1275.536673][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa0de7196d4 [ 1275.544661][ C0] R13: 00000000004c83c5 R14: 00000000004e0568 R15: 00000000ffffffff [ 1275.552685][ C0] rcu: rcu_preempt kthread starved for 10471 jiffies! g88257 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 1275.563952][ C0] rcu: RCU grace-period kthread stack dump: [ 1275.569864][ C0] rcu_preempt R running task 29264 10 2 0x80004000 [ 1275.577764][ C0] Call Trace: [ 1275.581073][ C0] __schedule+0x934/0x1f90 [ 1275.585498][ C0] ? __sched_text_start+0x8/0x8 [ 1275.590348][ C0] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1275.596153][ C0] ? schedule_timeout+0x47c/0xc50 [ 1275.601208][ C0] ? lockdep_hardirqs_on+0x421/0x5e0 [ 1275.606495][ C0] schedule+0xdc/0x2b0 [ 1275.610665][ C0] schedule_timeout+0x486/0xc50 [ 1275.615522][ C0] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 1275.621334][ C0] ? usleep_range+0x170/0x170 [ 1275.626203][ C0] ? trace_hardirqs_on+0x67/0x240 [ 1275.631241][ C0] ? __next_timer_interrupt+0x1a0/0x1a0 [ 1275.636822][ C0] ? swake_up_one+0x60/0x60 [ 1275.641353][ C0] rcu_gp_kthread+0x9b2/0x18d0 [ 1275.646220][ C0] ? rcu_barrier+0x350/0x350 [ 1275.650902][ C0] ? trace_hardirqs_on+0x67/0x240 [ 1275.655944][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1275.662189][ C0] ? __kthread_parkme+0x108/0x1c0 [ 1275.667213][ C0] ? __kasan_check_read+0x11/0x20 [ 1275.672238][ C0] kthread+0x361/0x430 [ 1275.676310][ C0] ? rcu_barrier+0x350/0x350 [ 1275.680912][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 1275.686636][ C0] ret_from_fork+0x24/0x30