kmem_cache_node 51KB 51KB kmem_cache 78KB 78KB oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz1,task=syz-executor.1,pid=7780,uid=0 BUG: sleeping function called from invalid context at kernel/locking/mutex.c:577 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 7828, name: systemd-udevd preempt_count: 1, expected: 0 RCU nest depth: 0, expected: 0 3 locks held by systemd-udevd/7828: #0: ffff888015ab1920 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:832 [inline] #0: ffff888015ab1920 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_fault+0x151a/0x2130 mm/filemap.c:3137 #1: ffffffff852791a8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_may_oom mm/page_alloc.c:4279 [inline] #1: ffffffff852791a8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_slowpath.constprop.0+0xcc9/0x1f10 mm/page_alloc.c:5061 #2: ffff8880491588a0 (&p->alloc_lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:354 [inline] #2: ffff8880491588a0 (&p->alloc_lock){+.+.}-{2:2}, at: task_lock include/linux/sched/task.h:179 [inline] #2: ffff8880491588a0 (&p->alloc_lock){+.+.}-{2:2}, at: find_lock_task_mm+0xe3/0x2b0 mm/oom_kill.c:144 Preemption disabled at: [<0000000000000000>] 0x0 CPU: 0 PID: 7828 Comm: systemd-udevd Not tainted 5.16.0-rc6-next-20211224 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106 __might_resched.cold+0x222/0x26b kernel/sched/core.c:9583 __mutex_lock_common kernel/locking/mutex.c:577 [inline] __mutex_lock+0x9e/0x1480 kernel/locking/mutex.c:733 futex_cleanup_begin kernel/futex/core.c:1058 [inline] futex_exit_release+0x2d/0x220 kernel/futex/core.c:1110 __oom_kill_process+0x373/0xf90 mm/oom_kill.c:893 oom_kill_process+0xd7/0x5c0 mm/oom_kill.c:1003 out_of_memory+0x358/0x1460 mm/oom_kill.c:1132 __alloc_pages_may_oom mm/page_alloc.c:4330 [inline] __alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5061 __alloc_pages+0x403/0x4e0 mm/page_alloc.c:5392 alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271 filemap_alloc_folio mm/filemap.c:1000 [inline] __filemap_get_folio+0x65c/0xfd0 mm/filemap.c:2003 filemap_fault+0x155a/0x2130 mm/filemap.c:3140 __do_fault+0x113/0x5a0 mm/memory.c:3846 do_read_fault mm/memory.c:4161 [inline] do_fault mm/memory.c:4290 [inline] handle_pte_fault mm/memory.c:4548 [inline] __handle_mm_fault+0x1325/0x3570 mm/memory.c:4683 handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781 do_user_addr_fault+0x54a/0x12a0 arch/x86/mm/fault.c:1397 handle_page_fault arch/x86/mm/fault.c:1484 [inline] exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1540 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:568 RIP: 0033:0x7fd76e7bd8f1 Code: Unable to access opcode bytes at RIP 0x7fd76e7bd8c7. RSP: 002b:00007fff4829c530 EFLAGS: 00010206 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000000 RDX: 0000000000000001 RSI: 000000000000000f RDI: 0000000000000001 RBP: 0000000000000007 R08: 0000000000000000 R09: 00007fd76e65a2d0 R10: 00007fd76e65e3c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff4829c5e0 R14: 0000000000000000 R15: 0000000000000000 ============================= [ BUG: Invalid wait context ] 5.16.0-rc6-next-20211224 #1 Tainted: G W ----------------------------- systemd-udevd/7828 is trying to lock: ffff8880491592b0 (&tsk->futex_exit_mutex){+.+.}-{3:3}, at: futex_cleanup_begin kernel/futex/core.c:1058 [inline] ffff8880491592b0 (&tsk->futex_exit_mutex){+.+.}-{3:3}, at: futex_exit_release+0x2d/0x220 kernel/futex/core.c:1110 other info that might help us debug this: context-{4:4} 3 locks held by systemd-udevd/7828: #0: ffff888015ab1920 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_invalidate_lock_shared include/linux/fs.h:832 [inline] #0: ffff888015ab1920 (mapping.invalidate_lock){++++}-{3:3}, at: filemap_fault+0x151a/0x2130 mm/filemap.c:3137 #1: ffffffff852791a8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_may_oom mm/page_alloc.c:4279 [inline] #1: ffffffff852791a8 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_slowpath.constprop.0+0xcc9/0x1f10 mm/page_alloc.c:5061 #2: ffff8880491588a0 (&p->alloc_lock){+.+.}-{2:2}, at: spin_lock include/linux/spinlock.h:354 [inline] #2: ffff8880491588a0 (&p->alloc_lock){+.+.}-{2:2}, at: task_lock include/linux/sched/task.h:179 [inline] #2: ffff8880491588a0 (&p->alloc_lock){+.+.}-{2:2}, at: find_lock_task_mm+0xe3/0x2b0 mm/oom_kill.c:144 stack backtrace: CPU: 0 PID: 7828 Comm: systemd-udevd Tainted: G W 5.16.0-rc6-next-20211224 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106 print_lock_invalid_wait_context kernel/locking/lockdep.c:4678 [inline] check_wait_context kernel/locking/lockdep.c:4739 [inline] __lock_acquire.cold+0xc8/0x3b4 kernel/locking/lockdep.c:4977 lock_acquire kernel/locking/lockdep.c:5639 [inline] lock_acquire+0x1a2/0x4d0 kernel/locking/lockdep.c:5604 __mutex_lock_common kernel/locking/mutex.c:600 [inline] __mutex_lock+0x136/0x1480 kernel/locking/mutex.c:733 futex_cleanup_begin kernel/futex/core.c:1058 [inline] futex_exit_release+0x2d/0x220 kernel/futex/core.c:1110 __oom_kill_process+0x373/0xf90 mm/oom_kill.c:893 oom_kill_process+0xd7/0x5c0 mm/oom_kill.c:1003 out_of_memory+0x358/0x1460 mm/oom_kill.c:1132 __alloc_pages_may_oom mm/page_alloc.c:4330 [inline] __alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5061 __alloc_pages+0x403/0x4e0 mm/page_alloc.c:5392 alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271 filemap_alloc_folio mm/filemap.c:1000 [inline] __filemap_get_folio+0x65c/0xfd0 mm/filemap.c:2003 filemap_fault+0x155a/0x2130 mm/filemap.c:3140 __do_fault+0x113/0x5a0 mm/memory.c:3846 do_read_fault mm/memory.c:4161 [inline] do_fault mm/memory.c:4290 [inline] handle_pte_fault mm/memory.c:4548 [inline] __handle_mm_fault+0x1325/0x3570 mm/memory.c:4683 handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781 do_user_addr_fault+0x54a/0x12a0 arch/x86/mm/fault.c:1397 handle_page_fault arch/x86/mm/fault.c:1484 [inline] exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1540 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:568 RIP: 0033:0x7fd76e7bd8f1 Code: Unable to access opcode bytes at RIP 0x7fd76e7bd8c7. RSP: 002b:00007fff4829c530 EFLAGS: 00010206 RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000000000 RDX: 0000000000000001 RSI: 000000000000000f RDI: 0000000000000001 RBP: 0000000000000007 R08: 0000000000000000 R09: 00007fd76e65a2d0 R10: 00007fd76e65e3c0 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fff4829c5e0 R14: 0000000000000000 R15: 0000000000000000 Out of memory: Killed process 7781 (syz-executor.1) total-vm:94072kB, anon-rss:480kB, file-rss:34820kB, shmem-rss:0kB, UID:0 pgtables:136kB oom_score_adj:1000 oom_reaper: reaped process 7781 (syz-executor.1), now anon-rss:0kB, file-rss:34816kB, shmem-rss:0kB in:imklog invoked oom-killer: gfp_mask=0x1140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 CPU: 0 PID: 187 Comm: in:imklog Tainted: G W 5.16.0-rc6-next-20211224 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106 dump_header+0x106/0x60f mm/oom_kill.c:464 oom_kill_process.cold+0x10/0x15 mm/oom_kill.c:994 out_of_memory+0x1198/0x1460 mm/oom_kill.c:1114 __alloc_pages_may_oom mm/page_alloc.c:4330 [inline] __alloc_pages_slowpath.constprop.0+0x1972/0x1f10 mm/page_alloc.c:5061 __alloc_pages+0x403/0x4e0 mm/page_alloc.c:5392 alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271 filemap_alloc_folio mm/filemap.c:1000 [inline] __filemap_get_folio+0x65c/0xfd0 mm/filemap.c:2003 filemap_fault+0x155a/0x2130 mm/filemap.c:3140 __do_fault+0x113/0x5a0 mm/memory.c:3846 do_read_fault mm/memory.c:4161 [inline] do_fault mm/memory.c:4290 [inline] handle_pte_fault mm/memory.c:4548 [inline] __handle_mm_fault+0x1325/0x3570 mm/memory.c:4683 handle_mm_fault+0x2e6/0xa20 mm/memory.c:4781 do_user_addr_fault+0x54a/0x12a0 arch/x86/mm/fault.c:1397 handle_page_fault arch/x86/mm/fault.c:1484 [inline] exc_page_fault+0xa2/0x1a0 arch/x86/mm/fault.c:1540 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:568 RIP: 0033:0x7f10e315f9ae Code: Unable to access opcode bytes at RIP 0x7f10e315f984. RSP: 002b:00007f10e2c75500 EFLAGS: 00010202 RAX: 0000000000000b76 RBX: 0000000000000000 RCX: 00007f10e36d908c RDX: 0000000000001fa0 RSI: 00007f10e2c75d00 RDI: 0000000000000000 RBP: 00007f10e49f14c0 R08: 0000000000000000 R09: 00007f10e49ede88 R10: a3d70a3d70a3d70b R11: 0000000000000000 R12: 00007f10e2c75d00 R13: 0000000000001fa0 R14: 00007f10e2c75d00 R15: 00007f10e2c76174 Mem-Info: active_anon:2286 inactive_anon:41838 isolated_anon:0 active_file:13 inactive_file:29 isolated_file:2 unevictable:0 dirty:0 writeback:0 slab_reclaimable:8777 slab_unreclaimable:59560 mapped:69643 shmem:128 pagetables:1299 bounce:0 kernel_misc_reclaimable:0 free:2693 free_pcp:62 free_cma:0 Node 0 active_anon:9144kB inactive_anon:167352kB active_file:52kB inactive_file:116kB unevictable:0kB isolated(anon):0kB isolated(file):8kB mapped:278572kB dirty:0kB writeback:0kB shmem:512kB writeback_tmp:0kB kernel_stack:4320kB pagetables:5196kB all_unreclaimable? no Node 0 DMA free:6488kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 1617 1617 1617 Node 0 DMA32 free:3780kB boost:0kB min:5120kB low:6776kB high:8432kB reserved_highatomic:2048KB active_anon:9144kB inactive_anon:167436kB active_file:348kB inactive_file:348kB unevictable:0kB writepending:0kB present:2080640kB managed:1660836kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 0*512kB 0*1024kB 1*2048kB (M) 1*4096kB (M) = 6488kB Node 0 DMA32: 493*4kB (MEH) 119*8kB (UMH) 54*16kB (UME) 12*32kB (UMH) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4172kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 176 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 524158 pages RAM 0 pages HighMem/MovableOnly 105109 pages reserved Unreclaimable slab info: Name Used Total pid_4 7KB 7KB pid_3 7KB 7KB pid_2 48KB 48KB IEEE-802.15.4-MAC 63KB 63KB syz-executor.1: page allocation failure: order:0, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=syz1,mems_allowed=0 IEEE-802.15.4-RAW 63KB 63KB CPU: 1 PID: 7781 Comm: syz-executor.1 Tainted: G W 5.16.0-rc6-next-20211224 #1 ip6-frags 7KB 7KB Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x8b/0xb3 lib/dump_stack.c:106 fib6_nodes 28KB 28KB warn_alloc.cold+0x87/0x18d mm/page_alloc.c:4236 ip6_dst_cache 37KB 37KB PINGv6 63KB 63KB RAWv6 157KB 157KB UDPLITEv6 62KB 62KB UDPv6 62KB 62KB __alloc_pages_slowpath.constprop.0+0x1a21/0x1f10 mm/page_alloc.c:5123 tw_sock_TCPv6 15KB 15KB TCPv6 62KB 62KB scsi_sense_cache 8KB 8KB sd_ext_cdb 3KB 3KB __alloc_pages+0x403/0x4e0 mm/page_alloc.c:5392 virtio_scsi_cmd 16KB 16KB bio-96 7KB 7KB sgpool-128 148KB 327KB sgpool-64 63KB 63KB alloc_pages+0x1a0/0x2f0 mm/mempolicy.c:2271 relay_alloc_buf kernel/relay.c:124 [inline] relay_create_buf kernel/relay.c:165 [inline] relay_open_buf.part.0+0x2a4/0xc00 kernel/relay.c:387 sgpool-32 267KB 267KB relay_open_buf kernel/relay.c:384 [inline] relay_open kernel/relay.c:520 [inline] relay_open+0x4ec/0x970 kernel/relay.c:477 sgpool-16 98KB 135KB do_blk_trace_setup+0x4c3/0xc80 kernel/trace/blktrace.c:549 sgpool-8 45KB 45KB bio-224 3KB 3KB __blk_trace_setup+0xca/0x180 kernel/trace/blktrace.c:589 mqueue_inode_cache 60KB 60KB nfs_commit_data 15KB 15KB blk_trace_setup+0x43/0x60 kernel/trace/blktrace.c:607 nfs_write_data 47KB 47KB sg_ioctl_common drivers/scsi/sg.c:1123 [inline] sg_ioctl+0x6b1/0x2830 drivers/scsi/sg.c:1165 jbd2_inode 7KB 7KB ext4_system_zone 7KB 7KB ext4_io_end_vec 11KB 11KB ext4_bio_post_read_ctx 15KB 15KB io_kiocb 15KB 15KB kioctx 31KB 31KB aio_kiocb 7KB 7KB vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl fs/ioctl.c:860 [inline] __x64_sys_ioctl+0x196/0x210 fs/ioctl.c:860 dio 15KB 15KB do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0x90 arch/x86/entry/common.c:80 fasync_cache 7KB 7KB entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7fd30f049b19 pid_namespace 7KB 7KB Code: Unable to access opcode bytes at RIP 0x7fd30f049aef. posix_timers_cache 7KB 7KB RSP: 002b:00007fd30c5bf188 EFLAGS: 00000246 rpc_buffers 31KB 31KB ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fd30f15cf60 RCX: 00007fd30f049b19 RDX: 0000000020000200 RSI: 00000000c0481273 RDI: 0000000000000003 rpc_tasks 3KB 3KB RBP: 00007fd30f0a3f6d R08: 0000000000000000 R09: 0000000000000000 UNIX-STREAM 199KB 341KB R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 UNIX 155KB 310KB R13: 00007ffd06efc2af R14: 00007fd30c5bf300 R15: 0000000000022000 ip4-frags 7KB 7KB Mem-Info: UDP-Lite 63KB 63KB active_anon:2286 inactive_anon:41838 isolated_anon:0 active_file:13 inactive_file:29 isolated_file:2 unevictable:0 dirty:0 writeback:0 slab_reclaimable:8777 slab_unreclaimable:59560 mapped:69643 shmem:128 pagetables:1299 bounce:0 kernel_misc_reclaimable:0 free:2441 free_pcp:60 free_cma:0 tcp_bind_bucket 8KB 8KB Node 0 active_anon:9144kB inactive_anon:167352kB active_file:52kB inactive_file:116kB unevictable:0kB isolated(anon):0kB isolated(file):8kB mapped:278572kB dirty:0kB writeback:0kB shmem:512kB writeback_tmp:0kB kernel_stack:4320kB pagetables:5196kB all_unreclaimable? yes inet_peer_cache 8KB 8KB Node 0 DMA free:6488kB boost:0kB min:44kB low:56kB high:68kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB ip_fib_trie 8KB 8KB lowmem_reserve[]: 0 ip_fib_alias 15KB 15KB 1617 1617 ip_dst_cache 8KB 8KB 1617 RAW 125KB 125KB Node 0 DMA32 free:3276kB boost:4096kB min:9216kB low:10872kB high:12528kB reserved_highatomic:2048KB active_anon:9144kB inactive_anon:167436kB active_file:348kB inactive_file:348kB unevictable:0kB writepending:0kB present:2080640kB managed:1660836kB mlocked:0kB bounce:0kB free_pcp:240kB local_pcp:240kB free_cma:0kB UDP 141KB 220KB lowmem_reserve[]: 0 request_sock_TCP 7KB 7KB 0 0 TCP 58KB 58KB 0 Node 0 DMA: hugetlbfs_inode_cache 31KB 31KB 0*4kB 1*8kB (U) bio-216 11KB 11KB 1*16kB (U) 0*32kB ep_head 8KB 8KB 1*64kB eventpoll_pwq 23KB 23KB (U) 0*128kB eventpoll_epi 39KB 39KB 1*256kB (U) 0*512kB inotify_inode_mark 62KB 62KB 0*1024kB 1*2048kB (M) 1*4096kB request_queue 62KB 62KB (M) = 6488kB blkdev_ioc 8KB 8KB Node 0 DMA32: bio-160 44KB 44KB 465*4kB biovec-max 714KB 714KB (UMEH) 102*8kB biovec-64 299KB 299KB (UMH) biovec-16 26KB 26KB user_namespace 15KB 15KB uid_cache 7KB 7KB dmaengine-unmap-2 4KB 4KB audit_buffer 7KB 7KB 44*16kB (UME) 9*32kB skbuff_fclone_cache 112KB 112KB (UMH) 0*64kB skbuff_head_cache 416KB 416KB 0*128kB file_lock_cache 59KB 59KB 0*256kB 0*512kB 0*1024kB file_lock_ctx 7KB 7KB 0*2048kB fsnotify_mark_connector 40KB 40KB 0*4096kB = 3668kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB net_namespace 93KB 93KB 176 total pagecache pages 0 pages in swap cache taskstats 22KB 22KB Swap cache stats: add 0, delete 0, find 0/0 proc_dir_entry 367KB 367KB Free swap = 0kB Total swap = 0kB pde_opener 27KB 27KB 524158 pages RAM 0 pages HighMem/MovableOnly 105109 pages reserved seq_file 56KB 71KB sigqueue 35KB 35KB shmem_inode_cache 1521KB 1750KB kernfs_iattrs_cache 227KB 227KB kernfs_node_cache 5311KB 5311KB mnt_cache 184KB 189KB filp 2028KB 2253KB names_cache 13094KB 13417KB hashtab_node 278KB 278KB ebitmap_node 1149KB 1149KB avtab_node 4976KB 4976KB avc_node 35KB 35KB lsm_inode_cache 3284KB 3328KB lsm_file_cache 99KB 160KB key_jar 47KB 47KB uts_namespace 15KB 15KB nsproxy 11KB 11KB vm_area_struct 902KB 1000KB mm_struct 173KB 315KB fs_cache 40KB 40KB files_cache 159KB 159KB signal_cache 264KB 394KB sighand_cache 360KB 360KB task_struct 1103KB 1284KB cred_jar 151KB 192KB anon_vma_chain 194KB 240KB anon_vma 268KB 268KB pid 61KB 75KB Acpi-Operand 79KB 142KB Acpi-ParseExt 31KB 31KB Acpi-Parse 43KB 59KB Acpi-State 63KB 78KB Acpi-Namespace 28KB 28KB numa_policy 3KB 3KB perf_event 63KB 63KB trace_event_file 171KB 171KB ftrace_event_field 296KB 296KB pool_workqueue 48KB 48KB task_group 16KB 16KB vmap_area 40KB 59KB page->ptl 157KB 192KB kmemleak_scan_area 31KB 39KB kmemleak_object 138477KB 146737KB kmalloc-cg-8k 64KB 64KB kmalloc-cg-4k 784KB 1024KB kmalloc-cg-2k 688KB 736KB kmalloc-cg-1k 302KB 320KB kmalloc-cg-512 232KB 304KB kmalloc-cg-256 16KB 16KB kmalloc-cg-192 28KB 28KB kmalloc-cg-128 12KB 12KB kmalloc-cg-96 24KB 24KB kmalloc-cg-64 16KB 16KB kmalloc-cg-32 43KB 76KB kmalloc-cg-16 12KB 12KB kmalloc-cg-8 15KB 15KB kmalloc-8k 4736KB 4896KB kmalloc-4k 6536KB 7264KB kmalloc-2k 4048KB 4448KB kmalloc-1k 4028KB 4256KB kmalloc-512 2850KB 3424KB kmalloc-256 969KB 1160KB kmalloc-192 499KB 580KB kmalloc-128 444KB 580KB kmalloc-96 341KB 480KB kmalloc-64 1016KB 1264KB kmalloc-32 694KB 772KB kmalloc-16 318KB 336KB kmalloc-8 267KB 270KB kmem_cache_node 51KB 51KB kmem_cache 78KB 78KB oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/system.slice/rsyslog.service,task=in:imklog,pid=187,uid=0 Out of memory (oom_kill_allocating_task): Killed process 185 (rsyslogd) total-vm:220876kB, anon-rss:712kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:60kB oom_score_adj:0 oom_reaper: reaped process 185 (rsyslogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB loop3: detected capacity change from 0 to 2048 EXT4-fs: Ignoring removed nobh option loop2: detected capacity change from 0 to 36 EXT4-fs warning (device loop3): read_mmp_block:106: Error -117 while reading MMP block 64 loop6: detected capacity change from 0 to 2048 syz-executor.2: attempt to access beyond end of device loop2: rw=34817, want=122, limit=36 EXT4-fs: Ignoring removed nobh option loop7: detected capacity change from 0 to 2048 EXT4-fs: Ignoring removed nobh option loop3: detected capacity change from 0 to 2048 EXT4-fs: Ignoring removed nobh option EXT4-fs warning (device loop7): read_mmp_block:106: Error -117 while reading MMP block 64 EXT4-fs warning (device loop3): read_mmp_block:106: Error -117 while reading MMP block 64 loop7: detected capacity change from 0 to 2048 loop3: detected capacity change from 0 to 2048 EXT4-fs: Ignoring removed nobh option EXT4-fs: Ignoring removed nobh option EXT4-fs warning (device loop7): read_mmp_block:106: Error -117 while reading MMP block 64