syzbot


possible deadlock in console_unlock

Status: public: reported C repro on 2019/04/12 00:01
Reported-by: syzbot+c04cd59603b88c3ebe53@syzkaller.appspotmail.com
First crash: 2137d, last: 2088d
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream possible deadlock in console_unlock C done 22098 1109d 2362d 28/28 closed as dup on 2021/01/21 05:31
linux-4.19 possible deadlock in console_unlock C 5771 631d 2053d 0/1 upstream: reported C repro on 2019/04/11 15:05
linux-4.14 possible deadlock in console_unlock C 5335 631d 2048d 0/1 upstream: reported C repro on 2019/04/16 05:13
upstream possible deadlock in console_unlock (2) serial C error done 599 654d 1105d 22/28 fixed on 2023/02/24 13:51

Sample crash report:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
  kmalloc-4096 debugging increased min order, use slub_debug=O to disable.
 warn_alloc.cold+0x91/0x1ab mm/page_alloc.c:3260
  node 0: slabs: 1815, objs: 12705, free: 0
======================================================
WARNING: possible circular locking dependency detected
4.14.94+ #10 Not tainted
------------------------------------------------------
syz-executor093/3485 is trying to acquire lock:
 (console_owner){-...}, at: [<ffffffff8321b6be>] log_next kernel/printk/printk.c:492 [inline]
 (console_owner){-...}, at: [<ffffffff8321b6be>] console_unlock+0x28e/0xc60 kernel/printk/printk.c:2378

but task is already holding lock:
 (&(&port->lock)->rlock){-.-.}, at: [<ffffffff83d4158b>] pty_write+0xdb/0x1c0 drivers/tty/pty.c:119

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #2 (&(&port->lock)->rlock){-.-.}:

-> #1 (&port_lock_key){-.-.}:

-> #0 (console_owner){-...}:

other info that might help us debug this:

Chain exists of:
  console_owner --> &port_lock_key --> &(&port->lock)->rlock

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&(&port->lock)->rlock);
                               lock(&port_lock_key);
                               lock(&(&port->lock)->rlock);
  lock(console_owner);

 *** DEADLOCK ***

6 locks held by syz-executor093/3485:
 #0:  (&tty->ldisc_sem){++++}, at: [<ffffffff83d36a02>] tty_ldisc_ref_wait+0x22/0x80 drivers/tty/tty_ldisc.c:275
 #1:  (&tty->atomic_write_lock){+.+.}, at: [<ffffffff83d1c46d>] tty_write_lock+0x1d/0x60 drivers/tty/tty_io.c:883
 #2:  (&tty->termios_rwsem){++++}, at: [<ffffffff83d2bc70>] n_tty_write+0xb30/0xe30 drivers/tty/n_tty.c:2378
 #3:  (&ldata->output_lock){+.+.}, at: [<ffffffff83d2b9fc>] n_tty_write+0x8bc/0xe30 drivers/tty/n_tty.c:2355
 #4:  (&(&port->lock)->rlock){-.-.}, at: [<ffffffff83d4158b>] pty_write+0xdb/0x1c0 drivers/tty/pty.c:119
 #5:  (console_lock){+.+.}, at: [<ffffffff8321c1aa>] console_trylock_spinning kernel/printk/printk.c:1644 [inline]
 #5:  (console_lock){+.+.}, at: [<ffffffff8321c1aa>] vprintk_emit+0x11a/0x330 kernel/printk/printk.c:1916

stack backtrace:
CPU: 1 PID: 3485 Comm: syz-executor093 Not tainted 4.14.94+ #10
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
 print_circular_bug.isra.0.cold+0x2dc/0x425 kernel/locking/lockdep.c:1258
syz-executor093: 
page allocation failure: order:1
, mode:0x1084020(GFP_ATOMIC|__GFP_COMP), nodemask=
(null)
CPU: 1 PID: 3482 Comm: syz-executor093 Not tainted 4.14.94+ #10
SLUB: Unable to allocate memory on node -1, gfp=0x1080020(GFP_ATOMIC)
  cache: kmalloc-4096, object size: 4096, buffer size: 4352, default order: 3, min order: 1
Call Trace:
  kmalloc-4096 debugging increased min order, use slub_debug=O to disable.
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
  node 0: slabs: 1815, objs: 12705, free: 0
 warn_alloc.cold+0x91/0x1ab mm/page_alloc.c:3260
[ 2219]     0  2219     4429     2851      11       3        0             0 syz-executor093
[ 2222]     0  2222     4429     2851      11       3        0             0 syz-executor093
[ 2225]     0  2225     4429     2851      11       3        0             0 syz-executor093
[ 2228]     0  2228     4429     2851      11       3        0             0 syz-executor093
[ 2231]     0  2231     4429     2851      11       3        0             0 syz-executor093
[ 2234]     0  2234     4429     2852      11       3        0             0 syz-executor093
[ 2237]     0  2237     4429     2851      11       3        0             0 syz-executor093
[ 2240]     0  2240     4429     2851      11       3        0             0 syz-executor093
[ 2243]     0  2243     4429     2851      11       3        0             0 syz-executor093
[ 2246]     0  2246     4429     2851      11       3        0             0 syz-executor093
[ 2249]     0  2249     4429     2851      11       3        0             0 syz-executor093
[ 2252]     0  2252     4429     2851      11       3        0             0 syz-executor093
[ 2255]     0  2255     4429     2851      11       3        0             0 syz-executor093
[ 2258]     0  2258     4429     2851      11       3        0             0 syz-executor093
[ 2261]     0  2261     4429     2851      11       3        0             0 syz-executor093
[ 2264]     0  2264     4429     2851      11       3        0             0 syz-executor093
[ 2267]     0  2267     4429     2851      11       3        0             0 syz-executor093
[ 2270]     0  2270     4429     2851      11       3        0             0 syz-executor093
[ 2273]     0  2273     4429     2851      11       3        0             0 syz-executor093
warn_alloc_show_mem: 2 callbacks suppressed
Mem-Info:
[ 2276]     0  2276     4429     2851      11       3        0             0 syz-executor093
active_anon:10641 inactive_anon:1535462 isolated_anon:0
 active_file:10 inactive_file:13 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:8703 slab_unreclaimable:61792
 mapped:1535422 shmem:1535468 pagetables:6122 bounce:0
 free:4360 free_pcp:188 free_cma:0
Node 0 active_anon:42564kB inactive_anon:6141848kB active_file:40kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6141688kB dirty:0kB writeback:0kB shmem:6141872kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
DMA32 free:15396kB min:4792kB low:7868kB high:10944kB active_anon:12372kB inactive_anon:2969108kB active_file:12kB inactive_file:20kB unevictable:0kB writepending:0kB present:3145324kB managed:3079672kB mlocked:0kB kernel_stack:7808kB pagetables:10864kB bounce:0kB free_pcp:44kB local_pcp:44kB free_cma:0kB
[ 2279]     0  2279     4429     2851      11       3        0             0 syz-executor093
lowmem_reserve[]: 0 3437 3437
Normal free:2044kB min:5476kB low:8992kB high:12508kB active_anon:30192kB inactive_anon:3172740kB active_file:60kB inactive_file:32kB unevictable:0kB writepending:0kB present:4718592kB managed:3521432kB mlocked:0kB kernel_stack:11424kB pagetables:13624kB bounce:0kB free_pcp:708kB local_pcp:384kB free_cma:0kB
lowmem_reserve[]: 0 0 0
[ 2282]     0  2282     4429     2851      11       3        0             0 syz-executor093
[ 2285]     0  2285     4429     2851      11       3        0             0 syz-executor093
DMA32: 11*4kB (MEH) 5*8kB (MEH) 7*16kB (MEH) 5*32kB (ME) 3*64kB (MEH) 2*128kB (MH) 
[ 2288]     0  2288     4429     2851      11       3        0             0 syz-executor093
1*256kB (H) 0*512kB 2*1024kB (EH) 2*2048kB (EH) 2*4096kB 
[ 2291]     0  2291     4429     2852      11       3        0             0 syz-executor093
(M) = 15396kB
Normal: 31*4kB (UH) 18*8kB (UMH) 1*16kB (M) 5*32kB (M) 23*64kB (UM) 1*128kB (U) 
[ 2294]     0  2294     4429     2851      11       3        0             0 syz-executor093
0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2044kB
1535499 total pagecache pages
0 pages in swap cache
[ 2297]     0  2297     4429     2851      11       3        0             0 syz-executor093
Swap cache stats: add 0, delete 0, find 0/0
[ 2300]     0  2300     4429     2851      11       3        0             0 syz-executor093
Free swap  = 0kB
[ 2303]     0  2303     4429     2851      11       3        0             0 syz-executor093
Total swap = 0kB
[ 2306]     0  2306     4429     2851      11       3        0             0 syz-executor093
1965979 pages RAM
[ 2309]     0  2309     4429     2851      11       3        0             0 syz-executor093
0 pages HighMem/MovableOnly
[ 2312]     0  2312     4429     2851      11       3        0             0 syz-executor093
315703 pages reserved
[ 2315]     0  2315     4429     2851      11       3        0             0 syz-executor093
SLUB: Unable to allocate memory on node -1, gfp=0x1080020(GFP_ATOMIC)
  cache: kmalloc-4096, object size: 4096, buffer size: 4352, default order: 3, min order: 1
  kmalloc-4096 debugging increased min order, use slub_debug=O to disable.
  node 0: slabs: 1815, objs: 12705, free: 0
syz-executor093: 
[ 2318]     0  2318     4429     2851      11       3        0             0 syz-executor093
page allocation failure: order:1
[ 2321]     0  2321     4429     2851      11       3        0             0 syz-executor093
, mode:0x1084020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
CPU: 1 PID: 3485 Comm: syz-executor093 Not tainted 4.14.94+ #10
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
 warn_alloc.cold+0x91/0x1ab mm/page_alloc.c:3260
[ 2324]     0  2324     4429     2851      11       3        0             0 syz-executor093
[ 2327]     0  2327     4429     2852      11       3        0             0 syz-executor093
[ 2330]     0  2330     4429     2851      11       3        0             0 syz-executor093
[ 2333]     0  2333     4429     2851      11       3        0             0 syz-executor093
[ 2336]     0  2336     4429     2852      11       3        0             0 syz-executor093
[ 2339]     0  2339     4429     2851      11       3        0             0 syz-executor093
[ 2342]     0  2342     4429     2851      11       3        0             0 syz-executor093
[ 2345]     0  2345     4429     2851      11       3        0             0 syz-executor093
[ 2348]     0  2348     4429     2851      11       3        0             0 syz-executor093
[ 2351]     0  2351     4429     2851      11       3        0             0 syz-executor093
[ 2354]     0  2354     4429     2851      11       3        0             0 syz-executor093
[ 2357]     0  2357     4429     2851      11       3        0             0 syz-executor093
[ 2360]     0  2360     4429     2851      11       3        0             0 syz-executor093
[ 2363]     0  2363     4429     2851      11       3        0             0 syz-executor093
[ 2366]     0  2366     4429     2851      11       3        0             0 syz-executor093
[ 2369]     0  2369     4429     2851      11       3        0             0 syz-executor093
[ 2372]     0  2372     4429     2851      11       3        0             0 syz-executor093
[ 2375]     0  2375     4429     2851      11       3        0             0 syz-executor093
SLUB: Unable to allocate memory on node -1, gfp=0x1080020(GFP_ATOMIC)
  cache: kmalloc-4096, object size: 4096, buffer size: 4352, default order: 3, min order: 1
[ 2378]     0  2378     4429     2851      11       3        0             0 syz-executor093
  kmalloc-4096 debugging increased min order, use slub_debug=O to disable.
  node 0: slabs: 1815, objs: 12705, free: 0
syz-executor093: 
[ 2381]     0  2381     4429     2851      11       3        0             0 syz-executor093
page allocation failure: order:1, mode:0x1084020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
CPU: 1 PID: 3482 Comm: syz-executor093 Not tainted 4.14.94+ #10
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
[ 2384]     0  2384     4429     2851      11       3        0             0 syz-executor093
 warn_alloc.cold+0x91/0x1ab mm/page_alloc.c:3260
[ 2387]     0  2387     4429     2851      11       3        0             0 syz-executor093
[ 2390]     0  2390     4429     2851      11       3        0             0 syz-executor093
[ 2393]     0  2393     4429     2851      11       3        0             0 syz-executor093
[ 2396]     0  2396     4429     2851      11       3        0             0 syz-executor093
[ 2399]     0  2399     4429     2851      11       3        0             0 syz-executor093
[ 2402]     0  2402     4429     2851      11       3        0             0 syz-executor093
[ 2405]     0  2405     4429     2851      11       3        0             0 syz-executor093
[ 2408]     0  2408     4429     2851      11       3        0             0 syz-executor093
[ 2411]     0  2411     4429     2851      11       3        0             0 syz-executor093
[ 2414]     0  2414     4429     2851      11       3        0             0 syz-executor093
[ 2417]     0  2417     4429     2851      11       3        0             0 syz-executor093
[ 2420]     0  2420     4429     2851      11       3        0             0 syz-executor093
[ 2423]     0  2423     4429     2851      11       3        0             0 syz-executor093
[ 2426]     0  2426     4429     2851      11       3        0             0 syz-executor093
[ 2429]     0  2429     4429     2851      11       3        0             0 syz-executor093
[ 2432]     0  2432     4429     2851      11       3        0             0 syz-executor093
[ 2435]     0  2435     4429     2851      11       3        0             0 syz-executor093
[ 2438]     0  2438     4429     2851      11       3        0             0 syz-executor093
[ 2441]     0  2441     4429     2851      11       3        0             0 syz-executor093
[ 2444]     0  2444     4429     2851      11       3        0             0 syz-executor093
[ 2447]     0  2447     4429     2851      11       3        0             0 syz-executor093
[ 2450]     0  2450     4429     2851      11       3        0             0 syz-executor093
[ 2453]     0  2453     4429     2851      11       3        0             0 syz-executor093
SLUB: Unable to allocate memory on node -1, gfp=0x1080020(GFP_ATOMIC)
[ 2456]     0  2456     4429     2851      11       3        0             0 syz-executor093
  cache: kmalloc-4096, object size: 4096, buffer size: 4352, default order: 3, min order: 1
[ 2459]     0  2459     4429     2851      11       3        0             0 syz-executor093
  kmalloc-4096 debugging increased min order, use slub_debug=O to disable.
[ 2462]     0  2462     4429     2851      11       3        0             0 syz-executor093
  node 0: slabs: 1815, objs: 12705, free: 0
[ 2465]     0  2465     4429     2851      11       3        0             0 syz-executor093
syz-executor093: 
[ 2468]     0  2468     4429     2851      11       3        0             0 syz-executor093
page allocation failure: order:1
[ 2471]     0  2471     4429     2851      11       3        0             0 syz-executor093
, mode:0x1084020(GFP_ATOMIC|__GFP_COMP), nodemask=
[ 2474]     0  2474     4429     2851      11       3        0             0 syz-executor093
(null)
CPU: 1 PID: 2993 Comm: syz-executor093 Not tainted 4.14.94+ #10
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
 warn_alloc.cold+0x91/0x1ab mm/page_alloc.c:3260
[ 2477]     0  2477     4429     2851      11       3        0             0 syz-executor093
[ 2480]     0  2480     4429     2851      11       3        0             0 syz-executor093
[ 2483]     0  2483     4429     2851      11       3        0             0 syz-executor093
[ 2486]     0  2486     4429     2851      11       3        0             0 syz-executor093
[ 2489]     0  2489     4429     2851      11       3        0             0 syz-executor093
[ 2492]     0  2492     4429     2851      11       3        0             0 syz-executor093
[ 2495]     0  2495     4429     2851      11       3        0             0 syz-executor093
[ 2498]     0  2498     4429     2851      11       3        0             0 syz-executor093
[ 2501]     0  2501     4429     2851      11       3        0             0 syz-executor093
[ 2504]     0  2504     4429     2851      11       3        0             0 syz-executor093
[ 2507]     0  2507     4429     2851      11       3        0             0 syz-executor093
[ 2510]     0  2510     4429     2851      11       3        0             0 syz-executor093
[ 2513]     0  2513     4429     2851      11       3        0             0 syz-executor093
[ 2516]     0  2516     4429     2851      11       3        0             0 syz-executor093
[ 2519]     0  2519     4429     2851      11       3        0             0 syz-executor093
[ 2522]     0  2522     4429     2851      11       3        0             0 syz-executor093
[ 2525]     0  2525     4429     2851      11       3        0             0 syz-executor093
[ 2528]     0  2528     4429     2851      11       3        0             0 syz-executor093
warn_alloc_show_mem: 2 callbacks suppressed
Mem-Info:
[ 2531]     0  2531     4429     2851      11       3        0             0 syz-executor093
active_anon:10641 inactive_anon:1535462 isolated_anon:0
 active_file:17 inactive_file:14 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:8703 slab_unreclaimable:61792
 mapped:1535422 shmem:1535468 pagetables:6122 bounce:0
 free:4360 free_pcp:188 free_cma:0
Node 0 active_anon:42564kB inactive_anon:6141848kB active_file:68kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6141688kB dirty:0kB writeback:0kB shmem:6141872kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2534]     0  2534     4429     2851      11       3        0             0 syz-executor093
DMA32 free:15396kB min:4792kB low:7868kB high:10944kB active_anon:12372kB inactive_anon:2969108kB active_file:20kB inactive_file:12kB unevictable:0kB writepending:0kB present:3145324kB managed:3079672kB mlocked:0kB kernel_stack:7808kB pagetables:10864kB bounce:0kB free_pcp:44kB local_pcp:44kB free_cma:0kB
lowmem_reserve[]: 0
[ 2537]     0  2537     4429     2851      11       3        0             0 syz-executor093
 3437 3437
Normal free:2044kB min:5476kB low:8992kB high:12508kB active_anon:30192kB inactive_anon:3172740kB active_file:48kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3521432kB mlocked:0kB kernel_stack:11424kB pagetables:13624kB bounce:0kB free_pcp:708kB local_pcp:384kB free_cma:0kB
lowmem_reserve[]:
[ 2540]     0  2540     4429     2851      11       3        0             0 syz-executor093
 0
[ 2543]     0  2543     4429     2851      11       3        0             0 syz-executor093
 0 0
DMA32: 11*4kB (MEH) 5*8kB (MEH) 7*16kB 
[ 2546]     0  2546     4429     2851      11       3        0             0 syz-executor093
(MEH) 
[ 2549]     0  2549     4429     2851      11       3        0             0 syz-executor093
5*32kB 
[ 2552]     0  2552     4429     2851      11       3        0             0 syz-executor093
(ME) 3*64kB (MEH) 2*128kB (MH) 1*256kB (H) 0*512kB 
[ 2555]     0  2555     4429     2851      11       3        0             0 syz-executor093
2*1024kB (EH) 2*2048kB (EH) 2*4096kB (M) = 15396kB
Normal: 31*4kB (UH) 
[ 2558]     0  2558     4429     2851      11       3        0             0 syz-executor093
18*8kB 
[ 2561]     0  2561     4429     2851      11       3        0             0 syz-executor093
(UMH) 1*16kB (M) 5*32kB (M) 23*64kB (UM) 1*128kB (U) 0*256kB 0*512kB 
[ 2564]     0  2564     4429     2851      11       3        0             0 syz-executor093
0*1024kB 
[ 2567]     0  2567     4429     2851      11       3        0             0 syz-executor093
0*2048kB 0*4096kB = 2044kB
1535499 total pagecache pages
0 pages in swap cache
Swap cache stats: add 0, delete 0, find 0/0
Free swap  = 0kB
[ 2570]     0  2570     4429     2851      11       3        0             0 syz-executor093
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
315703 pages reserved
SLUB: Unable to allocate memory on node -1, gfp=0x1080020(GFP_ATOMIC)
  cache: kmalloc-4096, object size: 4096, buffer size: 4352, default order: 3, min order: 1
[ 2573]     0  2573     4429     2851      11       3        0             0 syz-executor093
  kmalloc-4096 debugging increased min order, use slub_debug=O to disable.
[ 2576]     0  2576     4429     2851      11       3        0             0 syz-executor093
  node 0: slabs: 1815, objs: 12705, free: 0
syz-executor093: 
[ 2579]     0  2579     4429     2851      11       3        0             0 syz-executor093
page allocation failure: order:1, mode:0x1084020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
CPU: 1 PID: 2993 Comm: syz-executor093 Not tainted 4.14.94+ #10
Call Trace:
[ 2582]     0  2582     4429     2851      11       3        0             0 syz-executor093
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
 warn_alloc.cold+0x91/0x1ab mm/page_alloc.c:3260
[ 2585]     0  2585     4429     2851      11       3        0             0 syz-executor093
[ 2588]     0  2588     4429     2851      11       3        0             0 syz-executor093
[ 2591]     0  2591     4429     2851      11       3        0             0 syz-executor093
[ 2594]     0  2594     4429     2851      11       3        0             0 syz-executor093
[ 2597]     0  2597     4429     2851      11       3        0             0 syz-executor093
[ 2600]     0  2600     4429     2851      11       3        0             0 syz-executor093
[ 2603]     0  2603     4429     2852      11       3        0             0 syz-executor093
[ 2606]     0  2606     4429     2851      11       3        0             0 syz-executor093
[ 2609]     0  2609     4429     2851      11       3        0             0 syz-executor093
[ 2612]     0  2612     4429     2851      11       3        0             0 syz-executor093
[ 2615]     0  2615     4429     2851      11       3        0             0 syz-executor093
[ 2618]     0  2618     4429     2851      11       3        0             0 syz-executor093
[ 2621]     0  2621     4429     2851      11       3        0             0 syz-executor093
[ 2624]     0  2624     4429     2851      11       3        0             0 syz-executor093
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SLUB: Unable to allocate memory on node -1, gfp=0x1080020(GFP_ATOMIC)
[ 2651]     0  2651     4429     2851      11       3        0             0 syz-executor093
  cache: kmalloc-4096, object size: 4096, buffer size: 4352, default order: 3, min order: 1
  kmalloc-4096 debugging increased min order, use slub_debug=O to disable.
  node 0: slabs: 1815, objs: 12705, free: 0
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[ 3395]     0  3395     4429     2851      11       3        0             0 syz-executor093
[ 3398]     0  3398     4429     2851      11       3        0             0 syz-executor093
[ 3401]     0  3401     4429     2851      11       3        0             0 syz-executor093
[ 3404]     0  3404     4429     2851      11       3        0             0 syz-executor093
[ 3407]     0  3407     4429     2851      11       3        0             0 syz-executor093
[ 3410]     0  3410     4429     2851      11       3        0             0 syz-executor093
[ 3413]     0  3413     4429     2851      11       3        0             0 syz-executor093
[ 3416]     0  3416     4429     2851      11       3        0             0 syz-executor093
[ 3419]     0  3419     4429     2851      11       3        0             0 syz-executor093
[ 3422]     0  3422     4429     2851      11       3        0             0 syz-executor093
[ 3425]     0  3425     4429     2851      11       3        0             0 syz-executor093
[ 3428]     0  3428     4429     2851      11       3        0             0 syz-executor093
[ 3431]     0  3431     4429     2851      11       3        0             0 syz-executor093
[ 3434]     0  3434     4429     2851      11       3        0             0 syz-executor093
[ 3437]     0  3437     4429     2851      11       3        0             0 syz-executor093
[ 3440]     0  3440     4429     2851      11       3        0             0 syz-executor093
[ 3443]     0  3443     4429     2851      11       3        0             0 syz-executor093
[ 3446]     0  3446     4429     2851      11       3        0             0 syz-executor093
[ 3449]     0  3449     4429     2851      11       3        0             0 syz-executor093
[ 3452]     0  3452     4429     2851      11       3        0             0 syz-executor093
[ 3455]     0  3455     4429     2851      11       3        0             0 syz-executor093
[ 3458]     0  3458     4429     2851      11       3        0             0 syz-executor093
[ 3461]     0  3461     4429     2851      11       3        0             0 syz-executor093
[ 3464]     0  3464     4429     2851      11       3        0             0 syz-executor093
[ 3467]     0  3467     4429     2851      11       3        0             0 syz-executor093
[ 3470]     0  3470     4429     2851      11       3        0             0 syz-executor093
[ 3473]     0  3473     4429     2851      11       3        0             0 syz-executor093
[ 3476]     0  3476     4429     2851      11       3        0             0 syz-executor093
[ 3479]     0  3479     4429     2851      11       3        0             0 syz-executor093
[ 3482]     0  3482     4429     2884      11       3        0             0 syz-executor093
[ 3485]     0  3485     4429     2487      10       3        0             0 syz-executor093
[ 3486]     0  3486     4429      343       6       3        0             0 syz-executor093
[ 3488]     0  3488     4429      343       6       3        0             0 syz-executor093
Out of memory: Kill process 1891 (syz-executor093) score 1 or sacrifice child
Killed process 1891 (syz-executor093) total-vm:17716kB, anon-rss:56kB, file-rss:0kB, shmem-rss:11480kB
oom_reaper: reaped process 1891 (syz-executor093), now anon-rss:0kB, file-rss:0kB, shmem-rss:11480kB
kthreadd invoked oom-killer: gfp_mask=0x15080c0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),  order=3, oom_score_adj=0
CPU: 0 PID: 2 Comm: kthreadd Not tainted 4.14.94+ #10
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0xb9/0x10e lib/dump_stack.c:53
 dump_header+0x16f/0x775 mm/oom_kill.c:422
 oom_kill_process.cold+0x10/0xc29 mm/oom_kill.c:861
Mem-Info:
active_anon:10628 inactive_anon:1535116 isolated_anon:0
 active_file:24 inactive_file:115 isolated_file:0
 unevictable:0 dirty:0 writeback:0 unstable:0
 slab_reclaimable:8711 slab_unreclaimable:60263
 mapped:1535103 shmem:1535122 pagetables:6127 bounce:0
 free:6316 free_pcp:111 free_cma:0
Node 0 active_anon:42468kB inactive_anon:6128984kB active_file:96kB inactive_file:588kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:6128932kB dirty:0kB writeback:0kB shmem:6129008kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
DMA32 free:15548kB min:4792kB low:7868kB high:10944kB active_anon:12336kB inactive_anon:2968764kB active_file:16kB inactive_file:16kB unevictable:0kB writepending:0kB present:3145324kB managed:3079672kB mlocked:0kB kernel_stack:7712kB pagetables:10836kB bounce:0kB free_pcp:380kB local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 3437 3437
Normal free:19832kB min:5476kB low:8992kB high:12508kB active_anon:30132kB inactive_anon:3160140kB active_file:60kB inactive_file:1256kB unevictable:0kB writepending:20kB present:4718592kB managed:3521432kB mlocked:0kB kernel_stack:11392kB pagetables:13576kB bounce:0kB free_pcp:352kB local_pcp:156kB free_cma:0kB
lowmem_reserve[]: 0 0 0
DMA32: 19*4kB (UMEH) 5*8kB (MEH) 7*16kB (MEH) 6*32kB (MEH) 5*64kB (MEH) 1*128kB (H) 1*256kB (H) 1*512kB (M) 2*1024kB (EH) 2*2048kB (EH) 2*4096kB (M) = 15972kB
Normal: 252*4kB (UMH) 141*8kB (UMEH) 40*16kB (UME) 108*32kB (UMEH) 54*64kB (UMEH) 8*128kB (UMH) 5*256kB (M) 3*512kB (M) 2*1024kB (M) 2*2048kB (M) 0*4096kB = 19672kB
1532463 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
315703 pages reserved
[ pid ]   uid  tgid total_vm      rss nr_ptes nr_pmds swapents oom_score_adj name
[  190]     0   190     5385      184      16       3        0         -1000 udevd
[  306]     0   306     5747      536      16       3        0         -1000 udevd
[  307]     0   307     5747      536      16       3        0         -1000 udevd
[ 1486]     0  1486     2493      573       9       3        0             0 dhclient
[ 1617]     0  1617    14430      474      24       3        0             0 rsyslogd
[ 1670]     0  1670     4725       50      15       3        0             0 cron
[ 1690]     0  1690     3736       45      12       3        0             0 mcstransd
[ 1700]     0  1700    12927     1230      26       3        0             0 restorecond
[ 1718]     0  1718    12490      153      29       3        0         -1000 sshd
[ 1748]     0  1748     3649       39      13       3        0             0 getty
[ 1875]     0  1875    17821      197      39       4        0             0 sshd
[ 1877]     0  1877     4396       12       4       2        0             0 syz-executor093
[ 1880]     0  1880     4430     2850      11       3        0             0 syz-executor093
[ 1884]     0  1884     4429     2851      11       3        0             0 syz-executor093
[ 1888]     0  1888     4429     2851      11       3        0             0 syz-executor093
[ 1894]     0  1894     4429     2851      11       3        0             0 syz-executor093
[ 1898]     0  1898     4429     2851      11       3        0             0 syz-executor093
[ 1901]     0  1901     4429     2851      11       3        0             0 syz-executor093
[ 1904]     0  1904     4429     2851      11       3        0             0 syz-executor093
[ 1907]     0  1907     4429     2851      11       3        0             0 syz-executor093
[ 1910]     0  1910     4429     2851      11       3        0             0 syz-executor093
[ 1913]     0  1913     4429     2851      11       3        0             0 syz-executor093
[ 1916]     0  1916     4429     2851      11       3        0             0 syz-executor093
[ 1919]     0  1919     4429     2851      11       3        0             0 syz-executor093
[ 1922]     0  1922     4429     2851      11       3        0             0 syz-executor093
[ 1925]     0  1925     4429     2851      11       3        0             0 syz-executor093
[ 1928]     0  1928     4429     2851      11       3        0             0 syz-executor093
[ 1931]     0  1931     4429     2851      11       3        0             0 syz-executor093
[ 1934]     0  1934     4429     2851      11       3        0             0 syz-executor093
[ 1937]     0  1937     4429     2851      11       3        0             0 syz-executor093
[ 1940]     0  1940     4429     2851      11       3        0             0 syz-executor093
[ 1943]     0  1943     4429     2851      11       3        0             0 syz-executor093
[ 1946]     0  1946     4429     2851      11       3        0             0 syz-executor093
[ 1949]     0  1949     4429     2851      11       3        0             0 syz-executor093
[ 1952]     0  1952     4429     2851      11       3        0             0 syz-executor093
[ 1955]     0  1955     4429     2851      11       3        0             0 syz-executor093
[ 1958]     0  1958     4429     2851      11       3        0             0 syz-executor093
[ 1961]     0  1961     4429     2851      11       3        0             0 syz-executor093
[ 1964]     0  1964     4429     2851      11       3        0             0 syz-executor093
[ 1967]     0  1967     4429     2851      11       3        0             0 syz-executor093
[ 1970]     0  1970     4429     2851      11       3        0             0 syz-executor093
[ 1973]     0  1973     4429     2851      11       3        0             0 syz-executor093
[ 1976]     0  1976     4429     2851      11       3        0             0 syz-executor093
[ 1979]     0  1979     4429     2851      11       3        0             0 syz-executor093
[ 1982]     0  1982     4429     2851      11       3        0             0 syz-executor093
[ 1985]     0  1985     4429     2851      11       3        0             0 syz-executor093
[ 1988]     0  1988     4429     2851      11       3        0             0 syz-executor093
[ 1991]     0  1991     4429     2851      11       3        0             0 syz-executor093
[ 1994]     0  1994     4429     2851      11       3        0             0 syz-executor093
[ 1997]     0  1997     4429     2851      11       3        0             0 syz-executor093
[ 2000]     0  2000     4429     2851      11       3        0             0 syz-executor093
[ 2003]     0  2003     4429     2851      11       3        0             0 syz-executor093
[ 2006]     0  2006     4429     2851      11       3        0             0 syz-executor093
[ 2009]     0  2009     4429     2851      11       3        0             0 syz-executor093
[ 2012]     0  2012     4429     2851      11       3        0             0 syz-executor093
[ 2015]     0  2015     4429     2851      11       3        0             0 syz-executor093
[ 2018]     0  2018     4429     2851      11       3        0             0 syz-executor093
[ 2021]     0  2021     4429     2851      11       3        0             0 syz-executor093
[ 2024]     0  2024     4429     2851      11       3        0             0 syz-executor093
[ 2027]     0  2027     4429     2851      11       3        0             0 syz-executor093
[ 2030]     0  2030     4429     2851      11       3        0             0 syz-executor093
[ 2033]     0  2033     4429     2851      11       3        0             0 syz-executor093
[ 2036]     0  2036     4429     2851      11       3        0             0 syz-executor093
[ 2039]     0  2039     4429     2851      11       3        0             0 syz-executor093
[ 2042]     0  2042     4429     2851      11       3        0             0 syz-executor093
[ 2045]     0  2045     4429     2851      11       3        0             0 syz-executor093
[ 2048]     0  2048     4429     2851      11       3        0             0 syz-executor093
[ 2051]     0  2051     4429     2851      11       3        0             0 syz-executor093
[ 2054]     0  2054     4429     2851      11       3        0             0 syz-executor093
[ 2057]     0  2057     4429     2851      11       3        0             0 syz-executor093
[ 2060]     0  2060     4429     2851      11       3        0             0 syz-executor093
[ 2063]     0  2063     4429     2851      11       3        0             0 syz-executor093
[ 2066]     0  2066     4429     2851      11       3        0             0 syz-executor093
[ 2069]     0  2069     4429     2851      11       3        0             0 syz-executor093
[ 2072]     0  2072     4429     2851      11       3        0             0 syz-executor093
[ 2075]     0  2075     4429     2851      11       3        0             0 syz-executor093
[ 2078]     0  2078     4429     2851      11       3        0             0 syz-executor093
[ 2081]     0  2081     4429     2851      11       3        0             0 syz-executor093
[ 2084]     0  2084     4429     2851      11       3        0             0 syz-executor093
[ 2087]     0  2087     4429     2851      11       3        0             0 syz-executor093
[ 2090]     0  2090     4429     2851      11       3        0             0 syz-executor093
[ 2093]     0  2093     4429     2851      11       3        0             0 syz-executor093
[ 2096]     0  2096     4429     2851      11       3        0             0 syz-executor093
[ 2099]     0  2099     4429     2851      11       3        0             0 syz-executor093
[ 2102]     0  2102     4429     2851      11       3        0             0 syz-executor093
[ 2105]     0  2105     4429     2851      11       3        0             0 syz-executor093
[ 2108]     0  2108     4429     2851      11       3        0             0 syz-executor093
[ 2111]     0  2111     4429     2851      11       3        0             0 syz-executor093
[ 2114]     0  2114     4429     2851      11       3        0             0 syz-executor093
[ 2117]     0  2117     4429     2851      11       3        0             0 syz-executor093
[ 2120]     0  2120     4429     2851      11       3        0             0 syz-executor093
[ 2123]     0  2123     4429     2851      11       3        0             0 syz-executor093
[ 2126]     0  2126     4429     2851      11       3        0             0 syz-executor093
[ 2129]     0  2129     4429     2851      11       3        0             0 syz-executor093
[ 2132]     0  2132     4429     2851      11       3        0             0 syz-executor093
[ 2135]     0  2135     4429     2852      11       3        0             0 syz-executor093
[ 2138]     0  2138     4429     2851      11       3        0             0 syz-executor093
[ 2141]     0  2141     4429     2851      11       3        0             0 syz-executor093
[ 2144]     0  2144     4429     2851      11       3        0             0 syz-executor093
[ 2147]     0  2147     4429     2851      11       3        0             0 syz-executor093
[ 2150]     0  2150     4429     2851      11       3        0             0 syz-executor093
[ 2153]     0  2153     4429     2851      11       3        0             0 syz-executor093
[ 2156]     0  2156     4429     2851      11       3        0             0 syz-executor093
[ 2159]     0  2159     4429     2851      11       3        0             0 syz-executor093
[ 2162]     0  2162     4429     2851      11       3        0             0 syz-executor093
[ 2165]     0  2165     4429     2851      11       3        0             0 syz-executor093
[ 2168]     0  2168     4429     2851      11       3        0             0 syz-executor093
[ 2171]     0  2171     4429     2851      11       3        0             0 syz-executor093
[ 2174]     0  2174     4429     2851      11       3        0             0 syz-executor093
[ 2177]     0  2177     4429     2851      11       3        0             0 syz-executor093
[ 2180]     0  2180     4429     2851      11       3        0             0 syz-executor093
[ 2183]     0  2183     4429     2851      11       3        0             0 syz-executor093
[ 2186]     0  2186     4429     2851      11       3        0             0 syz-executor093
[ 2189]     0  2189     4429     2851      11       3        0             0 syz-executor093
[ 2192]     0  2192     4429     2851      11       3        0             0 syz-executor093
[ 2195]     0  2195     4429     2851      11       3        0             0 syz-executor093
[ 2198]     0  2198     4429     2851      11       3        0             0 syz-executor093
[ 2201]     0  2201     4429     2851      11       3        0             0 syz-executor093
[ 2204]     0  2204     4429     2851      11       3        0             0 syz-executor093
[ 2207]     0  2207     4429     2851      11       3        0             0 syz-executor093
[ 2210]     0  2210     4429     2851      11       3        0             0 syz-executor093
[ 2213]     0  2213     4429     2851      11       3        0             0 syz-executor093
[ 2216]     0  2216     4429     2851      11       3        0             0 syz-executor093
[ 2219]     0  2219     4429     2851      11       3        0             0 syz-executor093
[ 2222]     0  2222     4429     2851      11       3        0             0 syz-executor093
[ 2225]     0  2225     4429     2851      11       3        0             0 syz-executor093
[ 2228]     0  2228     4429     2851      11       3        0             0 syz-executor093
[ 2231]     0  2231     4429     2851      11       3        0             0 syz-executor093
[ 2234]     0  2234     4429     2852      11       3        0             0 syz-executor093
[ 2237]     0  2237     4429     2851      11       3        0             0 syz-executor093
[ 2240]     0  2240     4429     2851      11       3        0             0 syz-executor093
[ 2243]     0  2243     4429     2851      11       3        0             0 syz-executor093
[ 2246]     0  2246     4429     2851      11       3        0             0 syz-executor093
[ 2249]     0  2249     4429     2851      11       3        0             0 syz-executor093
[ 2252]     0  2252     4429     2851      11       3        0             0 syz-executor093
[ 2255]     0  2255     4429     2851      11       3        0             0 syz-executor093
[ 2258]     0  2258     4429     2851      11       3        0             0 syz-executor093
[ 2261]     0  2261     4429     2851      11       3        0             0 syz-executor093
[ 2264]     0  2264     4429     2851      11       3        0             0 syz-executor093
[ 2267]     0  2267     4429     2851      11       3        0             0 syz-executor093
[ 2270]     0  2270     4429     2851      11       3        0             0 syz-executor093
[ 2273]     0  2273     4429     2851      11       3        0             0 syz-executor093
[ 2276]     0  2276     4429     2851      11       3        0             0 syz-executor093
[ 2279]     0  2279     4429     2851      11       3        0             0 syz-executor093
[ 2282]     0  2282     4429     2851      11       3        0             0 syz-executor093
[ 2285]     0  2285     4429     2851      11       3        0             0 syz-executor093
[ 2288]     0  2288     4429     2851      11       3        0             0 syz-executor093
[ 2291]     0  2291     4429     2852      11       3        0             0 syz-executor093
[ 2294]     0  2294     4429     2851      11       3        0             0 syz-executor093
[ 2297]     0  2297     4429     2851      11       3        0             0 syz-executor093
[ 2300]     0  2300     4429     2851      11       3        0             0 syz-executor093
[ 2303]     0  2303     4429     2851      11       3        0             0 syz-executor093
[ 2306]     0  2306     4429     2851      11       3        0             0 syz-executor093
[ 2309]     0  2309     4429     2851      11       3        0             0 syz-executor093
[ 2312]     0  2312     4429     2851      11       3        0             0 syz-executor093
[ 2315]     0  2315     4429     2851      11       3        0             0 syz-executor093
[ 2318]     0  2318     4429     2851      11       3        0             0 syz-executor093
[ 2321]     0  2321     4429     2851      11       3        0             0 syz-executor093
[ 2324]     0  2324     4429     2851      11       3        0             0 syz-executor093
[ 2327]     0  2327     4429     2852      11       3        0             0 syz-executor093
[ 2330]     0  2330     4429     2851      11       3        0             0 syz-executor093
[ 2333]     0  2333     4429     2851      11       3        0             0 syz-executor093
[ 2336]     0  2336     4429     2852      11       3        0             0 syz-executor093
[ 2339]     0  2339     4429     2851      11       3        0             0 syz-executor093
[ 2342]     0  2342     4429     2851      11       3        0             0 syz-executor093
[ 2345]     0  2345     4429     2851      11       3        0             0 syz-executor093
[ 2348]     0  2348     4429     2851      11       3        0             0 syz-executor093
[ 2351]     0  2351     4429     2851      11       3        0             0 syz-executor093
[ 2354]     0  2354     4429     2851      11       3        0             0 syz-executor093
[ 2357]     0  2357     4429     2851      11       3        0             0 syz-executor093
[ 2360]     0  2360     4429     2851      11       3        0             0 syz-executor093
[ 2363]     0  2363     4429     2851      11       3        0             0 syz-executor093
[ 2366]     0  2366     4429     2851      11       3        0             0 syz-executor093
[ 2369]     0  2369     4429     2851      11       3        0             0 syz-executor093
[ 2372]     0  2372     4429     2851      11       3        0             0 syz-executor093
[ 2375]     0  2375     4429     2851      11       3        0             0 syz-executor093
[ 2378]     0  2378     4429     2851      11       3        0             0 syz-executor093
[ 2381]     0  2381     4429     2851      11       3        0             0 syz-executor093
[ 2384]     0  2384     4429     2851      11       3        0             0 syz-executor093
[ 2387]     0  2387     4429     2851      11       3        0             0 syz-executor093
[ 2390]     0  2390     4429     2851      11       3        0             0 syz-executor093
[ 2393]     0  2393     4429     2851      11       3        0             0 syz-executor093
[ 2396]     0  2396     4429     2851      11       3        0             0 syz-executor093
[ 2399]     0  2399     4429     2851      11       3        0             0 syz-executor093
[ 2402]     0  2402     4429     2851      11       3        0             0 syz-executor093
[ 2405]     0  2405     4429     2851      11       3        0             0 syz-executor093
[ 2408]     0  2408     4429     2851      11       3        0             0 syz-executor093
[ 2411]     0  2411     4429     2851      11       3        0             0 syz-executor093
[ 2414]     0  2414     4429     2851      11       3        0             0 syz-executor093
[ 2417]     0  2417     4429     2851      11       3        0             0 syz-executor093
[ 2420]     0  2420     4429     2851      11       3        0             0 syz-executor093
[ 2423]     0  2423     4429     2851      11       3        0             0 syz-executor093
[ 2426]     0  2426     4429     2851      11       3        0             0 syz-executor093
[ 2429]     0  2429     4429     2851      11       3        0             0 syz-executor093
[ 2432]     0  2432     4429     2851      11       3        0             0 syz-executor093
[ 2435]     0  2435     4429     2851      11       3        0             0 syz-executor093
[ 2438]     0  2438     4429     2851      11       3        0             0 syz-executor093
[ 2441]     0  2441     4429     2851      11       3        0             0 syz-executor093
[ 2444]     0  2444     4429     2851      11       3        0             0 syz-executor093
[ 2447]     0  2447     4429     2851      11       3        0             0 syz-executor093
[ 2450]     0  2450     4429     2851      11       3        0             0 syz-executor093
[ 2453]     0  2453     4429     2851      11       3        0             0 syz-executor093
[ 2456]     0  2456     4429     2851      11       3        0             0 syz-executor093
[ 2459]     0  2459     4429     2851      11       3        0             0 syz-executor093
[ 2462]     0  2462     4429     2851      11       3        0             0 syz-executor093
[ 2465]     0  2465     4429     2851      11       3        0             0 syz-executor093
[ 2468]     0  2468     4429     2851      11       3        0             0 syz-executor093
[ 2471]     0  2471     4429     2851      11       3        0             0 syz-executor093
[ 2474]     0  2474     4429     2851      11       3        0             0 syz-executor093
[ 2477]     0  2477     4429     2851      11       3        0             0 syz-executor093
[ 2480]     0  2480     4429     2851      11       3        0             0 syz-executor093
[ 2483]     0  2483     4429     2851      11       3        0             0 syz-executor093
[ 2486]     0  2486     4429     2851      11       3        0             0 syz-executor093
[ 2489]     0  2489     4429     2851      11       3        0             0 syz-executor093
[ 2492]     0  2492     4429     2851      11       3        0             0 syz-executor093
[ 2495]     0  2495     4429     2851      11       3        0             0 syz-executor093
[ 2498]     0  2498     4429     2851      11       3        0             0 syz-executor093
[ 2501]     0  2501     4429     2851      11       3        0             0 syz-executor093
[ 2504]     0  2504     4429     2851      11       3        0             0 syz-executor093
[ 2507]     0  2507     4429     2851      11       3        0             0 syz-executor093
[ 2510]     0  2510     4429     2851      11       3        0             0 syz-executor093
[ 2513]     0  2513     4429     2851      11       3        0             0 syz-executor093
[ 2516]     0  2516     4429     2851      11       3        0             0 syz-executor093
[ 2519]     0  2519     4429     2851      11       3        0             0 syz-executor093
[ 2522]     0  2522     4429     2851      11       3        0             0 syz-executor093
[ 2525]     0  2525     4429     2851      11       3        0             0 syz-executor093
[ 2528]     0  2528     4429     2851      11       3        0             0 syz-executor093
[ 2531]     0  2531     4429     2851      11       3        0             0 syz-executor093
[ 2534]     0  2534     4429     2851      11       3        0             0 syz-executor093
[ 2537]     0  2537     4429     2851      11       3        0             0 syz-executor093
[ 2540]     0  2540     4429     2851      11       3        0             0 syz-executor093
[ 2543]     0  2543     4429     2851      11       3        0             0 syz-executor093
[ 2546]     0  2546     4429     2851      11       3        0             0 syz-executor093
[ 2549]     0  2549     4429     2851      11       3        0             0 syz-executor093
[ 2552]     0  2552     4429     2851      11       3        0             0 syz-executor093
[ 2555]     0  2555     4429     2851      11       3        0             0 syz-executor093
[ 2558]     0  2558     4429     2851      11       3        0             0 syz-executor093
[ 2561]     0  2561     4429     2851      11       3        0             0 syz-executor093
[ 2564]     0  2564     4429     2851      11       3        0             0 syz-executor093
[ 2567]     0  2567     4429     2851      11       3        0             0 syz-executor093
[ 2570]     0  2570     4429     2851      11       3        0             0 syz-executor093
[ 2573]     0  2573     4429     2851      11       3        0             0 syz-executor093
[ 2576]     0  2576     4429     2851      11       3        0             0 syz-executor093
[ 2579]     0  2579     4429     2851      11       3        0             0 syz-executor093
[ 2582]     0  2582     4429     2851      11       3        0             0 syz-executor093
[ 2585]     0  2585     4429     2851      11       3        0             0 syz-executor093
[ 2588]     0  2588     4429     2851      11       3        0             0 syz-executor093
[ 2591]     0  2591     4429     2851      11       3        0             0 syz-executor093
[ 2594]     0  2594     4429     2851      11       3        0             0 syz-executor093
[ 2597]     0  2597     4429     2851      11       3        0             0 syz-executor093
[ 2600]     0  2600     4429     2851      11       3        0             0 syz-executor093
[ 2603]     0  2603     4429     2852      11       3        0             0 syz-executor093
[ 2606]     0  2606     4429     2851      11       3        0             0 syz-executor093
[ 2609]     0  2609     4429     2851      11       3        0             0 syz-executor093
[ 2612]     0  2612     4429     2851      11       3        0             0 syz-executor093
[ 2615]     0  2615     4429     2851      11       3        0             0 syz-executor093
[ 2618]     0  2618     4429     2851      11       3        0             0 syz-executor093
[ 2621]     0  2621     4429     2851      11       3        0             0 syz-executor093
[ 2624]     0  2624     4429     2851      11       3        0             0 syz-executor093
[ 2627]     0  2627     4429     2851      11       3        0             0 syz-executor093
[ 2630]     0  2630     4429     2851      11       3        0             0 syz-executor093
[ 2633]     0  2633     4429     2851      11       3        0             0 syz-executor093
[ 2636]     0  2636     4429     2851      11       3        0             0 syz-executor093
[ 2639]     0  2639     4429     2851      11       3        0             0 syz-executor093
[ 2642]     0  2642     4429     2851      11       3        0             0 syz-executor093
[ 2645]     0  2645     4429     2851      11       3        0             0 syz-executor093
[ 2648]     0  2648     4429     2851      11       3        0             0 syz-executor093
[ 2651]     0  2651     4429     2851      11       3        0             0 syz-executor093
[ 2654]     0  2654     4429     2851      11       3        0             0 syz-executor093
[ 2657]     0  2657     4429     2851      11       3        0             0 syz-executor093
[ 2660]     0  2660     4429     2851      11       3        0             0 syz-executor093
[ 2663]     0  2663     4429     2851      11       3        0             0 syz-executor093
[ 2666]     0  2666     4429     2851      11       3        0             0 syz-executor093
[ 2669]     0  2669     4429     2851      11       3        0             0 syz-executor093
[ 2672]     0  2672     4429     2851      11       3        0             0 syz-executor093
[ 2675]     0  2675     4429     2851      11       3        0             0 syz-executor093
[ 2678]     0  2678     4429     2851      11       3        0             0 syz-executor093
[ 2681]     0  2681     4429     2851      11       3        0             0 syz-executor093
[ 2684]     0  2684     4429     2851      11       3        0             0 syz-executor093
[ 2687]     0  2687     4429     2851      11       3        0             0 syz-executor093
[ 2690]     0  2690     4429     2851      11       3        0             0 syz-executor093
[ 2693]     0  2693     4429     2851      11       3        0             0 syz-executor093
[ 2696]     0  2696     4429     2851      11       3        0             0 syz-executor093
[ 2699]     0  2699     4429     2851      11       3        0             0 syz-executor093
[ 2702]     0  2702     4429     2851      11       3        0             0 syz-executor093
[ 2705]     0  2705     4429     2851      11       3        0             0 syz-executor093
[ 2708]     0  2708     4429     2851      11       3        0             0 syz-executor093
[ 2711]     0  2711     4429     2851      11       3        0             0 syz-executor093
[ 2714]     0  2714     4429     2851      11       3        0             0 syz-executor093
[ 2717]     0  2717     4429     2851      11       3        0             0 syz-executor093
[ 2720]     0  2720     4429     2851      11       3        0             0 syz-executor093
[ 2723]     0  2723     4429     2851      11       3        0             0 syz-executor093
[ 2726]     0  2726     4429     2851      11       3        0             0 syz-executor093
[ 2729]     0  2729     4429     2851      11       3        0             0 syz-executor093
[ 2732]     0  2732     4429     2851      11       3        0             0 syz-executor093
[ 2735]     0  2735     4429     2851      11       3        0             0 syz-executor093
[ 2738]     0  2738     4429     2851      11       3        0             0 syz-executor093
[ 2741]     0  2741     4429     2851      11       3        0             0 syz-executor093
[ 2744]     0  2744     4429     2851      11       3        0             0 syz-executor093
[ 2747]     0  2747     4429     2851      11       3        0             0 syz-executor093
[ 2750]     0  2750     4429     2851      11       3        0             0 syz-executor093
[ 2753]     0  2753     4429     2851      11       3        0             0 syz-executor093
[ 2756]     0  2756     4429     2851      11       3        0             0 syz-executor093
[ 2759]     0  2759     4429     2851      11       3        0             0 syz-executor093

Crashes (5):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/01/17 11:59 android-4.14 42506d99b820 c2faf9b2 .config console log report syz C ci-android-414-kasan-gce-root
2019/03/07 12:28 android-4.14 a895cea2010e 8c085c5e .config console log report ci-android-414-kasan-gce-root
2019/02/02 01:09 android-4.14 80d7b06534fa 564f9a4f .config console log report ci-android-414-kasan-gce-root
2019/02/01 13:14 android-4.14 63d1657d00e0 0c07abcf .config console log report ci-android-414-kasan-gce-root
2019/01/17 19:21 android-4.14 42506d99b820 769e75ed .config console log report ci-android-414-kasan-gce-root
* Struck through repros no longer work on HEAD.