Node 1 Normal free:53604kB min:53612kB low:67012kB high:80412kB active_anon:3628992kB inactive_anon:284kB active_file:0kB inactive_file:20kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:14880kB pagetables:29688kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 DMA: 7*4kB (UM) 5*8kB (U) 3*16kB (UE) 4*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 1*2048kB (E) 1*4096kB (U) = 10420kB Node 0 DMA32: 83*4kB (UME) 2529*8kB (UM) 611*16kB (UE) 182*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36164kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB INFO: task udevd:8299 blocked for more than 140 seconds. Node 1 Normal: 922*4kB (UME) 597*8kB (UME) 324*16kB (UME) 235*32kB (UME) 129*64kB (UME) 70*128kB (UM) 22*256kB (UM) 5*512kB (U) 7*1024kB (UE) 0*2048kB 0*4096kB = 53744kB Not tainted 4.14.173-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB udevd D27008 8299 3716 0x00000000 Call Trace: schedule+0x8d/0x1b0 kernel/sched/core.c:3428 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3486 Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x73c/0x1470 kernel/locking/mutex.c:893 Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 469 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 339049 pages reserved 0 pages cma reserved Out of memory: Kill process 11383 (syz-executor.5) score 1004 or sacrifice child Killed process 11383 (syz-executor.5) total-vm:74700kB, anon-rss:148kB, file-rss:34816kB, shmem-rss:0kB process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 oom_reaper: reaped process 11383 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB do_last fs/namei.c:3435 [inline] path_openat+0x15ad/0x3c50 fs/namei.c:3569 do_filp_open+0x18e/0x250 fs/namei.c:3603 do_sys_open+0x29d/0x3f0 fs/open.c:1084 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x7f7592e81120 RSP: 002b:00007ffcd7a34268 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000963940 RCX: 00007f7592e81120 RDX: 00000000000001b6 RSI: 0000000000000000 RDI: 00007f7592efeaa4 RBP: 00007ffcd7a342e0 R08: 0000000000000008 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 R13: 00007f7592efcfc0 R14: 000000000000002f R15: 00007ffcd7a345d8 INFO: task udevd:8478 blocked for more than 140 seconds. Not tainted 4.14.173-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. udevd D27616 8478 3716 0x00000000 Call Trace: schedule+0x8d/0x1b0 kernel/sched/core.c:3428 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3486 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x73c/0x1470 kernel/locking/mutex.c:893 process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 do_last fs/namei.c:3435 [inline] path_openat+0x15ad/0x3c50 fs/namei.c:3569 do_filp_open+0x18e/0x250 fs/namei.c:3603 do_sys_open+0x29d/0x3f0 fs/open.c:1084 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x7f7592e81120 RSP: 002b:00007ffcd7a34268 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 0000000000963040 RCX: 00007f7592e81120 RDX: 00000000000001b6 RSI: 0000000000000000 RDI: 00007f7592efeaa4 RBP: 00007ffcd7a342e0 R08: 0000000000000008 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 R13: 00007f7592efcfc0 R14: 000000000000002f R15: 00007ffcd7a345d8 INFO: task udevd:17201 blocked for more than 140 seconds. Not tainted 4.14.173-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. udevd D27408 17201 3716 0x00000000 Call Trace: schedule+0x8d/0x1b0 kernel/sched/core.c:3428 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3486 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x73c/0x1470 kernel/locking/mutex.c:893 process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 do_last fs/namei.c:3435 [inline] path_openat+0x15ad/0x3c50 fs/namei.c:3569 do_filp_open+0x18e/0x250 fs/namei.c:3603 do_sys_open+0x29d/0x3f0 fs/open.c:1084 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 blkid invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=-1000 RIP: 0033:0x7f7592e81120 RSP: 002b:00007ffcd7a34268 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 blkid cpuset=/ mems_allowed=0-1 RAX: ffffffffffffffda RBX: 000000000095f130 RCX: 00007f7592e81120 RDX: 00000000000001b6 RSI: 0000000000000000 RDI: 00007f7592efeaa4 RBP: 00007ffcd7a342e0 R08: 0000000000000008 R09: 0000000000000001 CPU: 0 PID: 19047 Comm: blkid Not tainted 4.14.173-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x13e/0x194 lib/dump_stack.c:58 dump_header+0x178/0x6d4 mm/oom_kill.c:422 oom_kill_process.cold+0x10/0xae3 mm/oom_kill.c:861 out_of_memory mm/oom_kill.c:1084 [inline] out_of_memory+0x2d5/0x1110 mm/oom_kill.c:1023 __alloc_pages_may_oom mm/page_alloc.c:3344 [inline] __alloc_pages_slowpath+0x1fbf/0x26c0 mm/page_alloc.c:4033 __alloc_pages_nodemask+0x5d3/0x700 mm/page_alloc.c:4198 alloc_pages_vma+0xc2/0x4a0 mm/mempolicy.c:2077 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline] do_anonymous_page mm/memory.c:3133 [inline] handle_pte_fault mm/memory.c:3987 [inline] __handle_mm_fault+0x17b6/0x3280 mm/memory.c:4113 R13: 00007f7592efcfc0 R14: 000000000000002f R15: 00007ffcd7a345d8 INFO: task udevd:17235 blocked for more than 140 seconds. handle_mm_fault+0x288/0x7a0 mm/memory.c:4150 Not tainted 4.14.173-syzkaller #0 __do_page_fault+0x4bc/0xb40 arch/x86/mm/fault.c:1420 page_fault+0x45/0x50 arch/x86/entry/entry_64.S:1122 RIP: ac45ff:0x16ce700 RSP: 42a47f10:00000000016ce290 EFLAGS: 0000000a Mem-Info: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. active_anon:1362551 inactive_anon:265 isolated_anon:0 active_file:16 inactive_file:2 isolated_file:31 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:14990 slab_unreclaimable:110705 mapped:52239 shmem:418 pagetables:10195 bounce:0 free:25031 free_pcp:223 free_cma:0 udevd D27008 17235 3716 0x00000000 Call Trace: Node 0 active_anon:1821212kB inactive_anon:776kB active_file:80kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):124kB mapped:208956kB dirty:0kB writeback:0kB shmem:1208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 442368kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes Node 1 active_anon:3628992kB inactive_anon:284kB active_file:0kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes Node 0 DMA free:10420kB min:220kB low:272kB high:324kB active_anon:5148kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:16kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: schedule+0x8d/0x1b0 kernel/sched/core.c:3428 0 2557 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3486 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x73c/0x1470 kernel/locking/mutex.c:893 2557 2557 2557 Node 0 DMA32 free:36100kB min:36272kB low:45340kB high:54408kB active_anon:1815716kB inactive_anon:776kB active_file:80kB inactive_file:184kB unevictable:0kB writepending:0kB present:3129332kB managed:2621272kB mlocked:0kB kernel_stack:9056kB pagetables:11076kB bounce:0kB free_pcp:884kB local_pcp:216kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:348kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:53604kB min:53612kB low:67012kB high:80412kB active_anon:3628992kB inactive_anon:284kB active_file:0kB inactive_file:20kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:14880kB pagetables:29688kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 DMA: 7*4kB (UM) 5*8kB (U) 3*16kB process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 (UE) 4*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 1*2048kB (E) 1*4096kB (U) = 10420kB Node 0 DMA32: 83*4kB (UME) 2526*8kB (UM) 611*16kB (UE) 181*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36108kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Node 1 Normal: 922*4kB (UME) 597*8kB (UME) 324*16kB (UME) 235*32kB (UME) 129*64kB (UME) 70*128kB (UM) 22*256kB (UM) 5*512kB (U) 7*1024kB (UE) 0*2048kB 0*4096kB = 53744kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 469 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM do_last fs/namei.c:3435 [inline] path_openat+0x15ad/0x3c50 fs/namei.c:3569 0 pages HighMem/MovableOnly do_filp_open+0x18e/0x250 fs/namei.c:3603 339049 pages reserved 0 pages cma reserved Out of memory: Kill process 11407 (syz-executor.5) score 1004 or sacrifice child Killed process 11407 (syz-executor.5) total-vm:74700kB, anon-rss:148kB, file-rss:34816kB, shmem-rss:0kB do_sys_open+0x29d/0x3f0 fs/open.c:1084 oom_reaper: reaped process 11407 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x7f7592e81120 RSP: 002b:00007ffcd7a34268 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 000000000095db50 RCX: 00007f7592e81120 RDX: 00000000000001b6 RSI: 0000000000000000 RDI: 00007f7592efeaa4 RBP: 00007ffcd7a342e0 R08: 0000000000000008 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 R13: 00007f7592efcfc0 R14: 000000000000002f R15: 00007ffcd7a345d8 INFO: task udevd:17254 blocked for more than 140 seconds. Not tainted 4.14.173-syzkaller #0 udevd invoked oom-killer: gfp_mask=0x14040c0(GFP_KERNEL|__GFP_COMP), nodemask=(null), order=1, oom_score_adj=-1000 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. udevd D25520 17254 3716 0x00000000 udevd cpuset=/ mems_allowed=0-1 CPU: 1 PID: 17198 Comm: udevd Not tainted 4.14.173-syzkaller #0 Call Trace: Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x13e/0x194 lib/dump_stack.c:58 dump_header+0x178/0x6d4 mm/oom_kill.c:422 oom_kill_process.cold+0x10/0xae3 mm/oom_kill.c:861 out_of_memory mm/oom_kill.c:1084 [inline] out_of_memory+0x2d5/0x1110 mm/oom_kill.c:1023 __alloc_pages_may_oom mm/page_alloc.c:3344 [inline] __alloc_pages_slowpath+0x1fbf/0x26c0 mm/page_alloc.c:4033 __alloc_pages_nodemask+0x5d3/0x700 mm/page_alloc.c:4198 schedule+0x8d/0x1b0 kernel/sched/core.c:3428 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3486 __alloc_pages include/linux/gfp.h:484 [inline] __alloc_pages_node include/linux/gfp.h:497 [inline] kmem_getpages mm/slab.c:1419 [inline] cache_grow_begin+0x7b/0x410 mm/slab.c:2676 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x73c/0x1470 kernel/locking/mutex.c:893 fallback_alloc+0x205/0x2b0 mm/slab.c:3217 __do_cache_alloc mm/slab.c:3354 [inline] slab_alloc mm/slab.c:3382 [inline] kmem_cache_alloc+0x1ea/0x770 mm/slab.c:3550 getname_flags fs/namei.c:138 [inline] getname_flags+0xc8/0x560 fs/namei.c:128 do_sys_open+0x1c4/0x3f0 fs/open.c:1078 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x7f7592e81120 RSP: 002b:00007ffcd7a34268 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 000000000095f3d0 RCX: 00007f7592e81120 RDX: 00000000000001b6 RSI: 0000000000000000 RDI: 00007f7592efeaa4 RBP: 00007ffcd7a342e0 R08: 0000000000000008 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 R13: 00007f7592efcfc0 R14: 000000000000002f R15: 00007ffcd7a345d8 Mem-Info: process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 active_anon:1362526 inactive_anon:265 isolated_anon:0 active_file:16 inactive_file:2 isolated_file:31 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:14990 slab_unreclaimable:110705 mapped:52239 shmem:418 pagetables:10195 bounce:0 free:25031 free_pcp:274 free_cma:0 Node 0 active_anon:1821112kB inactive_anon:776kB active_file:80kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):124kB mapped:208956kB dirty:0kB writeback:0kB shmem:1208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 442368kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes Node 1 active_anon:3628992kB inactive_anon:284kB active_file:0kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes do_last fs/namei.c:3435 [inline] path_openat+0x15ad/0x3c50 fs/namei.c:3569 Node 0 DMA free:10420kB min:220kB low:272kB high:324kB active_anon:5148kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:16kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB do_filp_open+0x18e/0x250 fs/namei.c:3603 lowmem_reserve[]: 0 2557 2557 2557 2557 Node 0 DMA32 free:36100kB min:36272kB low:45340kB high:54408kB active_anon:1815616kB inactive_anon:776kB active_file:80kB inactive_file:184kB unevictable:0kB writepending:0kB present:3129332kB managed:2621272kB mlocked:0kB kernel_stack:9024kB pagetables:11076kB bounce:0kB free_pcp:1092kB local_pcp:660kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:348kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 do_sys_open+0x29d/0x3f0 fs/open.c:1084 Node 1 Normal free:53604kB min:53612kB low:67012kB high:80412kB active_anon:3628992kB inactive_anon:284kB active_file:0kB inactive_file:20kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:14880kB pagetables:29688kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 lowmem_reserve[]: 0 0 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x7f7592e81120 0 0 RSP: 002b:00007ffcd7a34268 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 0 Node 0 DMA: 7*4kB (UM) 5*8kB (U) 3*16kB (UE) 4*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 1*2048kB (E) 1*4096kB (U) = 10420kB RAX: ffffffffffffffda RBX: 000000000095d500 RCX: 00007f7592e81120 Node 0 DMA32: 83*4kB (UME) 2524*8kB (UM) 611*16kB (UE) 182*32kB (UME) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36124kB RDX: 00000000000001b6 RSI: 0000000000000000 RDI: 00007f7592efeaa4 Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Node 1 Normal: 922*4kB (UME) 597*8kB (UME) 324*16kB (UME) 235*32kB (UME) 129*64kB (UME) 70*128kB (UM) 22*256kB (UM) 5*512kB (U) 7*1024kB (UE) 0*2048kB 0*4096kB = 53744kB RBP: 00007ffcd7a342e0 R08: 0000000000000008 R09: 0000000000000001 Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB R13: 00007f7592efcfc0 R14: 000000000000002f R15: 00007ffcd7a345d8 Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB INFO: task udevd:17256 blocked for more than 140 seconds. 469 total pagecache pages 0 pages in swap cache Not tainted 4.14.173-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Swap cache stats: add 0, delete 0, find 0/0 udevd D27008 17256 3716 0x00000000 Call Trace: Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 339049 pages reserved 0 pages cma reserved Out of memory: Kill process 11415 (syz-executor.5) score 1004 or sacrifice child Killed process 11415 (syz-executor.5) total-vm:74700kB, anon-rss:148kB, file-rss:34816kB, shmem-rss:0kB schedule+0x8d/0x1b0 kernel/sched/core.c:3428 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3486 oom_reaper: reaped process 11415 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x73c/0x1470 kernel/locking/mutex.c:893 process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 do_last fs/namei.c:3435 [inline] path_openat+0x15ad/0x3c50 fs/namei.c:3569 do_filp_open+0x18e/0x250 fs/namei.c:3603 do_sys_open+0x29d/0x3f0 fs/open.c:1084 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x7f7592e81120 RSP: 002b:00007ffcd7a34268 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 000000000095cea0 RCX: 00007f7592e81120 RDX: 00000000000001b6 RSI: 0000000000000000 RDI: 00007f7592efeaa4 RBP: 00007ffcd7a342e0 R08: 0000000000000008 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 R13: 00007f7592efcfc0 R14: 000000000000002f R15: 00007ffcd7a345d8 INFO: task udevd:17328 blocked for more than 140 seconds. Not tainted 4.14.173-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. udevd D27408 17328 3716 0x00000000 Call Trace: schedule+0x8d/0x1b0 kernel/sched/core.c:3428 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3486 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x73c/0x1470 kernel/locking/mutex.c:893 process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 do_last fs/namei.c:3435 [inline] path_openat+0x15ad/0x3c50 fs/namei.c:3569 do_filp_open+0x18e/0x250 fs/namei.c:3603 do_sys_open+0x29d/0x3f0 fs/open.c:1084 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x7f7592e81120 RSP: 002b:00007ffcd7a34268 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 000000000095aea0 RCX: 00007f7592e81120 RDX: 00000000000001b6 RSI: 0000000000000000 RDI: 00007f7592efeaa4 RBP: 00007ffcd7a342e0 R08: 0000000000000008 R09: 0000000000000001 blkid invoked oom-killer: gfp_mask=0x14280ca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), nodemask=(null), order=0, oom_score_adj=-1000 blkid cpuset=/ mems_allowed=0-1 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 CPU: 1 PID: 19040 Comm: blkid Not tainted 4.14.173-syzkaller #0 R13: 00007f7592efcfc0 R14: 000000000000002f R15: 00007ffcd7a345d8 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 INFO: task udevd:17330 blocked for more than 140 seconds. Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x13e/0x194 lib/dump_stack.c:58 dump_header+0x178/0x6d4 mm/oom_kill.c:422 Not tainted 4.14.173-syzkaller #0 oom_kill_process.cold+0x10/0xae3 mm/oom_kill.c:861 out_of_memory mm/oom_kill.c:1084 [inline] out_of_memory+0x2d5/0x1110 mm/oom_kill.c:1023 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. udevd D __alloc_pages_may_oom mm/page_alloc.c:3344 [inline] __alloc_pages_slowpath+0x1fbf/0x26c0 mm/page_alloc.c:4033 27408 17330 3716 0x00000000 Call Trace: __alloc_pages_nodemask+0x5d3/0x700 mm/page_alloc.c:4198 alloc_pages_vma+0xc2/0x4a0 mm/mempolicy.c:2077 alloc_zeroed_user_highpage_movable include/linux/highmem.h:184 [inline] do_anonymous_page mm/memory.c:3133 [inline] handle_pte_fault mm/memory.c:3987 [inline] __handle_mm_fault+0x17b6/0x3280 mm/memory.c:4113 handle_mm_fault+0x288/0x7a0 mm/memory.c:4150 __do_page_fault+0x4bc/0xb40 arch/x86/mm/fault.c:1420 schedule+0x8d/0x1b0 kernel/sched/core.c:3428 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3486 page_fault+0x45/0x50 arch/x86/entry/entry_64.S:1122 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x73c/0x1470 kernel/locking/mutex.c:893 RIP: ac45ff:0x1151700 RSP: 70c4cf10:0000000001151290 EFLAGS: 0000000a Mem-Info: active_anon:1362676 inactive_anon:265 isolated_anon:0 active_file:37 inactive_file:25 isolated_file:38 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:14990 slab_unreclaimable:110705 mapped:52239 shmem:418 pagetables:10195 bounce:0 free:25069 free_pcp:82 free_cma:0 Node 0 active_anon:1821712kB inactive_anon:776kB active_file:64kB inactive_file:180kB unevictable:0kB isolated(anon):0kB isolated(file):152kB mapped:208956kB dirty:0kB writeback:0kB shmem:1208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 442368kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes Node 1 active_anon:3628992kB inactive_anon:284kB active_file:84kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes Node 0 DMA free:10420kB min:220kB low:272kB high:324kB active_anon:5148kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:16kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2557 2557 2557 2557 Node 0 DMA32 free:36148kB min:36272kB low:45340kB high:54408kB active_anon:1816432kB inactive_anon:776kB active_file:0kB inactive_file:596kB unevictable:0kB writepending:0kB present:3129332kB managed:2621272kB mlocked:0kB kernel_stack:8960kB pagetables:11076kB bounce:0kB free_pcp:328kB local_pcp:252kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:348kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:53604kB min:53612kB low:67012kB high:80412kB active_anon:3628992kB inactive_anon:284kB active_file:84kB inactive_file:0kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:14880kB pagetables:29688kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 DMA: 7*4kB (UM) 5*8kB (U) 3*16kB (UE) 4*32kB (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 1*2048kB (E) 1*4096kB (U) = 10420kB Node 0 DMA32: 68*4kB (UME) 2524*8kB (UME) 614*16kB (UE) 180*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 36048kB process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Node 1 Normal: 929*4kB (UME) 598*8kB (UME) 324*16kB (UME) 235*32kB (UME) 129*64kB (UME) 70*128kB (UM) 22*256kB (UM) 5*512kB (U) 7*1024kB (UE) 0*2048kB 0*4096kB = 53780kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 528 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 339049 pages reserved 0 pages cma reserved Out of memory: Kill process 11425 (syz-executor.5) score 1004 or sacrifice child Killed process 11425 (syz-executor.5) total-vm:74700kB, anon-rss:148kB, file-rss:34816kB, shmem-rss:0kB do_last fs/namei.c:3435 [inline] path_openat+0x15ad/0x3c50 fs/namei.c:3569 do_filp_open+0x18e/0x250 fs/namei.c:3603 oom_reaper: reaped process 11425 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB do_sys_open+0x29d/0x3f0 fs/open.c:1084 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x7f7592e81120 RSP: 002b:00007ffcd7a34268 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 000000000095b0a0 RCX: 00007f7592e81120 RDX: 00000000000001b6 RSI: 0000000000000000 RDI: 00007f7592efeaa4 RBP: 00007ffcd7a342e0 R08: 0000000000000008 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 R13: 00007f7592efcfc0 R14: 000000000000002f R15: 00007ffcd7a345d8 INFO: task udevd:17331 blocked for more than 140 seconds. Not tainted 4.14.173-syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. udevd D27008 17331 3716 0x00000000 Call Trace: schedule+0x8d/0x1b0 kernel/sched/core.c:3428 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3486 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x73c/0x1470 kernel/locking/mutex.c:893 udevd invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=-1000 process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 udevd cpuset=/ mems_allowed=0-1 CPU: 1 PID: 17473 Comm: udevd Not tainted 4.14.173-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x13e/0x194 lib/dump_stack.c:58 dump_header+0x178/0x6d4 mm/oom_kill.c:422 oom_kill_process.cold+0x10/0xae3 mm/oom_kill.c:861 out_of_memory mm/oom_kill.c:1084 [inline] out_of_memory+0x2d5/0x1110 mm/oom_kill.c:1023 __alloc_pages_may_oom mm/page_alloc.c:3344 [inline] __alloc_pages_slowpath+0x1fbf/0x26c0 mm/page_alloc.c:4033 __alloc_pages_nodemask+0x5d3/0x700 mm/page_alloc.c:4198 do_last fs/namei.c:3435 [inline] path_openat+0x15ad/0x3c50 fs/namei.c:3569 alloc_pages_current+0xe7/0x1e0 mm/mempolicy.c:2113 alloc_pages include/linux/gfp.h:520 [inline] __page_cache_alloc mm/filemap.c:871 [inline] __page_cache_alloc+0x245/0x3d0 mm/filemap.c:856 do_filp_open+0x18e/0x250 fs/namei.c:3603 page_cache_read mm/filemap.c:2296 [inline] filemap_fault+0xc21/0x1c30 mm/filemap.c:2480 ext4_filemap_fault+0x84/0xb0 fs/ext4/inode.c:6210 __do_fault+0xfa/0x380 mm/memory.c:3223 do_read_fault mm/memory.c:3633 [inline] do_fault mm/memory.c:3759 [inline] handle_pte_fault mm/memory.c:3989 [inline] __handle_mm_fault+0x22e9/0x3280 mm/memory.c:4113 handle_mm_fault+0x288/0x7a0 mm/memory.c:4150 __do_page_fault+0x4bc/0xb40 arch/x86/mm/fault.c:1420 do_sys_open+0x29d/0x3f0 fs/open.c:1084 page_fault+0x45/0x50 arch/x86/entry/entry_64.S:1122 RIP: 0000:0x5 RSP: 0001:0000000000000000 EFLAGS: 006251b8 Mem-Info: active_anon:1362751 inactive_anon:265 isolated_anon:0 active_file:10 inactive_file:104 isolated_file:38 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:14990 slab_unreclaimable:110705 mapped:52289 shmem:418 pagetables:10158 bounce:0 free:24989 free_pcp:119 free_cma:0 Node 0 active_anon:1822012kB inactive_anon:776kB active_file:56kB inactive_file:396kB unevictable:0kB isolated(anon):0kB isolated(file):152kB mapped:209156kB dirty:0kB writeback:0kB shmem:1208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 442368kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x7f7592e81120 RSP: 002b:00007ffcd7a34268 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 Node 1 active_anon:3628992kB inactive_anon:284kB active_file:0kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes RAX: ffffffffffffffda RBX: 000000000095aba0 RCX: 00007f7592e81120 Node 0 DMA free:10420kB min:220kB low:272kB high:324kB active_anon:5148kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:16kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB RDX: 00000000000001b6 RSI: 0000000000000000 RDI: 00007f7592efeaa4 lowmem_reserve[]: 0 2557 2557 2557 2557 Node 0 DMA32 free:35808kB min:36272kB low:45340kB high:54408kB active_anon:1816432kB inactive_anon:776kB active_file:140kB inactive_file:108kB unevictable:0kB writepending:0kB present:3129332kB managed:2621272kB mlocked:0kB kernel_stack:8928kB pagetables:10928kB bounce:0kB free_pcp:320kB local_pcp:320kB free_cma:0kB RBP: 00007ffcd7a342e0 R08: 0000000000000008 R09: 0000000000000001 lowmem_reserve[]: 0 0 0 0 0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 Node 0 R13: 00007f7592efcfc0 R14: 000000000000002f R15: 00007ffcd7a345d8 INFO: task udevd:17372 blocked for more than 140 seconds. Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:348kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 1 Normal free:53604kB min:53612kB low:67012kB high:80412kB active_anon:3628992kB inactive_anon:284kB active_file:0kB inactive_file:20kB unevictable:0kB writepending:0kB present:3932160kB managed:3870192kB mlocked:0kB kernel_stack:14880kB pagetables:29688kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 0 Node 0 DMA: 7*4kB (UM) Not tainted 4.14.173-syzkaller #0 5*8kB "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. (U) udevd D 3*16kB (UE) 27008 17372 3716 0x00000000 4*32kB Call Trace: (UME) 3*64kB (UME) 2*128kB (ME) 2*256kB (ME) 2*512kB (ME) 2*1024kB (UE) 1*2048kB (E) 1*4096kB (U) = 10420kB Node 0 DMA32: 70*4kB (UME) 2513*8kB (U) 609*16kB (UE) 181*32kB (UE) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 35920kB Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB Node 1 Normal: 929*4kB (UME) 598*8kB (UME) 324*16kB (UME) 235*32kB (UME) 129*64kB (UME) 70*128kB (UM) 22*256kB (UM) 5*512kB (U) 7*1024kB (UE) 0*2048kB 0*4096kB = 53780kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 527 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 339049 pages reserved 0 pages cma reserved Out of memory: Kill process 11434 (syz-executor.5) score 1004 or sacrifice child Killed process 11434 (syz-executor.5) total-vm:74700kB, anon-rss:148kB, file-rss:34816kB, shmem-rss:0kB oom_reaper: reaped process 11434 (syz-executor.5), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB schedule+0x8d/0x1b0 kernel/sched/core.c:3428 schedule_preempt_disabled+0xf/0x20 kernel/sched/core.c:3486 __mutex_lock_common kernel/locking/mutex.c:833 [inline] __mutex_lock+0x73c/0x1470 kernel/locking/mutex.c:893 blkid invoked oom-killer: gfp_mask=0x14201ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD), nodemask=(null), order=0, oom_score_adj=-1000 blkid cpuset= / mems_allowed=0-1 process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 CPU: 0 PID: 18982 Comm: blkid Not tainted 4.14.173-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x13e/0x194 lib/dump_stack.c:58 dump_header+0x178/0x6d4 mm/oom_kill.c:422 oom_kill_process.cold+0x10/0xae3 mm/oom_kill.c:861 out_of_memory mm/oom_kill.c:1084 [inline] out_of_memory+0x2d5/0x1110 mm/oom_kill.c:1023 __alloc_pages_may_oom mm/page_alloc.c:3344 [inline] __alloc_pages_slowpath+0x1fbf/0x26c0 mm/page_alloc.c:4033 __alloc_pages_nodemask+0x5d3/0x700 mm/page_alloc.c:4198 alloc_pages_current+0xe7/0x1e0 mm/mempolicy.c:2113 alloc_pages include/linux/gfp.h:520 [inline] __page_cache_alloc mm/filemap.c:871 [inline] __page_cache_alloc+0x245/0x3d0 mm/filemap.c:856 page_cache_read mm/filemap.c:2296 [inline] filemap_fault+0xc21/0x1c30 mm/filemap.c:2480 ext4_filemap_fault+0x84/0xb0 fs/ext4/inode.c:6210 __do_fault+0xfa/0x380 mm/memory.c:3223 do_read_fault mm/memory.c:3633 [inline] do_fault mm/memory.c:3759 [inline] handle_pte_fault mm/memory.c:3989 [inline] __handle_mm_fault+0x22e9/0x3280 mm/memory.c:4113 handle_mm_fault+0x288/0x7a0 mm/memory.c:4150 __do_page_fault+0x4bc/0xb40 arch/x86/mm/fault.c:1420 page_fault+0x45/0x50 arch/x86/entry/entry_64.S:1122 RIP: 17b44c6: (null) RSP: 40000000:00000000017b44f6 EFLAGS: 00000001 Mem-Info: do_last fs/namei.c:3435 [inline] path_openat+0x15ad/0x3c50 fs/namei.c:3569 do_filp_open+0x18e/0x250 fs/namei.c:3603 do_sys_open+0x29d/0x3f0 fs/open.c:1084 active_anon:1362726 inactive_anon:265 isolated_anon:0 active_file:55 inactive_file:9 isolated_file:22 unevictable:0 dirty:0 writeback:0 unstable:0 slab_reclaimable:14990 slab_unreclaimable:110730 mapped:52264 shmem:418 pagetables:10121 bounce:0 free:25055 free_pcp:59 free_cma:0 Node 0 active_anon:1821912kB inactive_anon:776kB active_file:236kB inactive_file:16kB unevictable:0kB isolated(anon):0kB isolated(file):88kB mapped:209056kB dirty:0kB writeback:0kB shmem:1208kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 442368kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes Node 1 active_anon:3628992kB inactive_anon:284kB active_file:0kB inactive_file:20kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:464kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 Node 0 RIP: 0033:0x7f7592e81120 DMA free:10420kB min:220kB low:272kB high:324kB active_anon:5148kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:16kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: RSP: 002b:00007ffcd7a34268 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 0 RAX: ffffffffffffffda RBX: 0000000000959e50 RCX: 00007f7592e81120 2557 RDX: 00000000000001b6 RSI: 0000000000000000 RDI: 00007f7592efeaa4 RBP: 00007ffcd7a342e0 R08: 0000000000000008 R09: 0000000000000001 2557 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 2557 2557 R13: 00007f7592efcfc0 R14: 000000000000002f R15: 00007ffcd7a345d8 Node 0 Showing all locks held in the system: DMA32 free:36196kB min:36272kB low:45340kB high:54408kB active_anon:1816232kB inactive_anon:776kB active_file:144kB inactive_file:124kB unevictable:0kB writepending:0kB present:3129332kB managed:2621272kB mlocked:0kB kernel_stack:8928kB pagetables:10780kB bounce:0kB free_pcp:232kB local_pcp:232kB free_cma:0kB 2 locks held by init/1: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by khungtaskd/1056: lowmem_reserve[]: #0: (tasklist_lock){.+.+}, at: [] debug_show_all_locks+0x7c/0x21a kernel/locking/lockdep.c:4544 3 locks held by ipv6_addrconf/3405: 0 #0: ( 0 0 "%s"("ipv6_addrconf") 0 ){+.+.}, at: [] work_static include/linux/workqueue.h:199 [inline] ){+.+.}, at: [] set_work_data kernel/workqueue.c:619 [inline] ){+.+.}, at: [] set_work_pool_and_clear_pending kernel/workqueue.c:646 [inline] ){+.+.}, at: [] process_one_work+0x727/0x1540 kernel/workqueue.c:2085 0 #1: Node 0 ((addr_chk_work).work Normal free:0kB min:4kB low:4kB high:4kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:348kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB ){+.+.}, at: [] process_one_work+0x761/0x1540 kernel/workqueue.c:2089 #2: (rtnl_mutex){+.+.}, at: [] addrconf_verify_work+0xa/0x20 net/ipv6/addrconf.c:4404 2 locks held by udevd/3716: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by cron/7392: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by getty/7474: #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e4/0x16f0 drivers/tty/n_tty.c:2156 2 locks held by getty/7476: #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e4/0x16f0 drivers/tty/n_tty.c:2156 2 locks held by getty/7477: #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e4/0x16f0 drivers/tty/n_tty.c:2156 2 locks held by getty/7478: #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e4/0x16f0 drivers/tty/n_tty.c:2156 2 locks held by getty/7479: #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e4/0x16f0 drivers/tty/n_tty.c:2156 2 locks held by getty/7480: #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e4/0x16f0 drivers/tty/n_tty.c:2156 1 lock held by udevd/7483: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by syz-fuzzer/7509: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by syz-fuzzer/7513: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by syz-executor.3/7523: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 3 locks held by kworker/0:3/7569: #0: ("events"){+.+.}, at: [] work_static include/linux/workqueue.h:199 [inline] #0: ("events"){+.+.}, at: [] set_work_data kernel/workqueue.c:619 [inline] #0: ("events"){+.+.}, at: [] set_work_pool_and_clear_pending kernel/workqueue.c:646 [inline] #0: ("events"){+.+.}, at: [] process_one_work+0x727/0x1540 kernel/workqueue.c:2085 #1: ((linkwatch_work).work){+.+.}, at: [] process_one_work+0x761/0x1540 kernel/workqueue.c:2089 #2: (rtnl_mutex){+.+.}, at: [] linkwatch_event+0xa/0x50 net/core/link_watch.c:236 1 lock held by udevd/7884: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/7885: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/7888: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/8299: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/8478: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by getty/15563: #0: (&tty->ldisc_sem){++++}, at: [] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:284 #1: (&ldata->atomic_read_lock){+.+.}, at: [] n_tty_read+0x1e4/0x16f0 drivers/tty/n_tty.c:2156 1 lock held by udevd/17188: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17189: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17194: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem lowmem_reserve[]: ){++++} 0 , at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17201: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17202: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17205: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17210: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17216: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17217: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17218: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17222: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17227: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17229: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17231: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17235: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17236: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17240: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17247: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17250: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17253: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17254: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17256: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17259: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17260: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17262: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17268: #0: 0 (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17270: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17276: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17280: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17290: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17293: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17295: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17300: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 2 locks held by udevd/17301: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17304: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 1 lock held by udevd/17307: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17310: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17313: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17320: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17322: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17324: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17328: 0 #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17330: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17331: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17334: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17336: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17340: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17343: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17345: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17352: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17354: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17365: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17368: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17372: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17373: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17381: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17382: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17383: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17385: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17390: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 0 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17394: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17396: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17397: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17404: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17407: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17410: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17412: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17414: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17415: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17416: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17417: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17418: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17419: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17424: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17425: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17431: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17434: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17435: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17436: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17440: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17441: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17445: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17448: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17450: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17451: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17452: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17456: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17458: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++} 0 , at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17463: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17469: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17470: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17472: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17473: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17475: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17476: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17477: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17478: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17479: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17486: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17487: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17488: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17489: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17490: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 2 locks held by udevd/17496: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 2 locks held by udevd/17497: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17500: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17501: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17506: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17510: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17515: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17519: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17520: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17522: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17525: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17530: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17531: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 1 lock held by udevd/17536: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17538: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17541: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17542: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17543: #0: Node 1 (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17544: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 1 lock held by udevd/17547: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17548: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 2 locks held by udevd/17551: #0: (&mm->mmap_sem){++++}, at: [] __do_page_fault+0x2cd/0xb40 arch/x86/mm/fault.c:1349 #1: (&ei->i_mmap_sem){++++}, at: [] ext4_filemap_fault+0x7c/0xb0 fs/ext4/inode.c:6209 1 lock held by udevd/17555: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17562: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17563: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225 1 lock held by udevd/17565: #0: (&iint->mutex){+.+.}, at: [] process_measurement+0x270/0xb20 security/integrity/ima/ima_main.c:225