syzbot


INFO: rcu detected stall in do_wp_page

Status: auto-closed as invalid on 2020/03/07 03:26
Reported-by: syzbot+4e2d59a4c5a368d5b493@syzkaller.appspotmail.com
First crash: 1620d, last: 1620d
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 INFO: rcu detected stall in do_wp_page syz error 9 1485d 1623d 0/1 auto-obsoleted due to no activity on 2022/08/27 06:40
upstream INFO: rcu detected stall in do_wp_page (3) kernel 2 1376d 1377d 0/26 auto-closed as invalid on 2020/10/07 00:48
upstream INFO: rcu detected stall in do_wp_page mm 1 1943d 1943d 0/26 auto-closed as invalid on 2019/06/18 17:56
upstream INFO: rcu detected stall in do_wp_page (2) kernel 9 1559d 1661d 0/26 auto-closed as invalid on 2020/04/07 01:35

Sample crash report:
   Free memory is -13324kB above reserved
lowmemorykiller: Killing 'syz-executor.2' (3442) (tgid 3442), adj 1000,
   to free 51376kB on behalf of 'syz-fuzzer' (2043) because
   cache 1832kB is below limit 6144kB for oom_score_adj 0
   Free memory is -13324kB above reserved
INFO: rcu_preempt detected stalls on CPUs/tasks:
	Tasks blocked on level-0 rcu_node (CPUs 0-1): P1775
	(detected by 0, t=10502 jiffies, g=89001, c=89000, q=19277)
syz-executor.1  R  running task    24840  1775   2098 0x00000004
 ffff8801db607c60 ffffffff813fa6fd ffffffff813fa504 ffff88019e7397c0
 ffffffff830cd6c0 0000000000000096 ffff88019e739ba0 dffffc0000000000
 ffff8801db607c98 ffffffff81404e39 0000000000015ba8 0000000000004b4d
Call Trace:
 <IRQ> 
 [<ffffffff813fa6fd>] sched_show_task.cold.35+0x279/0x31f kernel/sched/core.c:5317
 [<ffffffff81404e39>] rcu_print_detail_task_stall_rnp+0xc2/0xfe kernel/rcu/tree_plugin.h:530
 [<ffffffff81405f5f>] rcu_print_detail_task_stall kernel/rcu/tree_plugin.h:543 [inline]
 [<ffffffff81405f5f>] print_other_cpu_stall kernel/rcu/tree.c:1408 [inline]
 [<ffffffff81405f5f>] check_cpu_stall kernel/rcu/tree.c:1520 [inline]
 [<ffffffff81405f5f>] __rcu_pending kernel/rcu/tree.c:3487 [inline]
 [<ffffffff81405f5f>] rcu_pending kernel/rcu/tree.c:3551 [inline]
 [<ffffffff81405f5f>] rcu_check_callbacks.cold.69+0x757/0xd27 kernel/rcu/tree.c:2880
 [<ffffffff81267470>] update_process_times+0x30/0x70 kernel/time/timer.c:1629
 [<ffffffff8129641a>] tick_sched_handle.isra.5+0x4a/0xf0 kernel/time/tick-sched.c:151
 [<ffffffff81296536>] tick_sched_timer+0x76/0x130 kernel/time/tick-sched.c:1190
 [<ffffffff8126a197>] __run_hrtimer kernel/time/hrtimer.c:1255 [inline]
 [<ffffffff8126a197>] __hrtimer_run_queues+0x357/0xe30 kernel/time/hrtimer.c:1319
 [<ffffffff8126c681>] hrtimer_interrupt+0x1b1/0x430 kernel/time/hrtimer.c:1353
 [<ffffffff810912d4>] local_apic_timer_interrupt+0x74/0xa0 arch/x86/kernel/apic/apic.c:937
 [<ffffffff8281b76c>] smp_apic_timer_interrupt+0x7c/0xb0 arch/x86/kernel/apic/apic.c:961
 [<ffffffff8281902d>] apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:648
 <EOI> 
 [<ffffffff812270c8>] vprintk_emit+0x448/0x790 kernel/printk/printk.c:1908
 [<ffffffff81227438>] vprintk+0x28/0x30 kernel/printk/printk.c:1918
 [<ffffffff8122745d>] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1919
 [<ffffffff81402f9f>] vprintk_func kernel/printk/internal.h:36 [inline]
 [<ffffffff81402f9f>] printk+0xaf/0xd7 kernel/printk/printk.c:1980
 [<ffffffff8222d9e8>] lowmem_scan.cold.1+0x1f9/0x35b drivers/staging/android/lowmemorykiller.c:177
 [<ffffffff81449cc6>] do_shrink_slab mm/vmscan.c:398 [inline]
 [<ffffffff81449cc6>] shrink_slab.part.8+0x3c6/0xa00 mm/vmscan.c:501
 [<ffffffff814557fd>] shrink_slab mm/vmscan.c:465 [inline]
 [<ffffffff814557fd>] shrink_node+0x1ed/0x740 mm/vmscan.c:2602
 [<ffffffff814560c7>] shrink_zones mm/vmscan.c:2749 [inline]
 [<ffffffff814560c7>] do_try_to_free_pages mm/vmscan.c:2791 [inline]
 [<ffffffff814560c7>] try_to_free_pages+0x377/0xb80 mm/vmscan.c:3002
 [<ffffffff81428a01>] __perform_reclaim mm/page_alloc.c:3324 [inline]
 [<ffffffff81428a01>] __alloc_pages_direct_reclaim mm/page_alloc.c:3345 [inline]
 [<ffffffff81428a01>] __alloc_pages_slowpath mm/page_alloc.c:3697 [inline]
 [<ffffffff81428a01>] __alloc_pages_nodemask+0x981/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff81494115>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff81494115>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff81494115>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff81494115>] alloc_zeroed_user_highpage_movable include/linux/highmem.h:183 [inline]
 [<ffffffff81494115>] wp_page_copy+0xad5/0x12a0 mm/memory.c:2165
 [<ffffffff814974b7>] do_wp_page+0x817/0x2010 mm/memory.c:2390
 [<ffffffff814a333b>] handle_pte_fault mm/memory.c:3531 [inline]
 [<ffffffff814a333b>] __handle_mm_fault mm/memory.c:3603 [inline]
 [<ffffffff814a333b>] handle_mm_fault+0xfcb/0x2350 mm/memory.c:3640
 [<ffffffff810b2b33>] __do_page_fault+0x403/0xa60 arch/x86/mm/fault.c:1406
 [<ffffffff810b31e7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1469
 [<ffffffff828188b5>] page_fault+0x25/0x30 arch/x86/entry/entry_64.S:951
 [<ffffffff81525db7>] pipe_read+0x467/0x810 fs/pipe.c:284
 [<ffffffff81507de4>] new_sync_read fs/read_write.c:439 [inline]
 [<ffffffff81507de4>] __vfs_read+0x3d4/0x560 fs/read_write.c:451
 [<ffffffff8150a7a4>] vfs_read+0x124/0x390 fs/read_write.c:472
 [<ffffffff8150e809>] SYSC_read fs/read_write.c:588 [inline]
 [<ffffffff8150e809>] SyS_read+0xd9/0x1c0 fs/read_write.c:581
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82817893>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
syz-executor.1  R  running task    24840  1775   2098 0x80000004
 ffff8801db607c60 ffffffff813fa6fd ffffffff813fa504 ffff88019e7397c0
 ffffffff830cd6c0 0000000000000096 ffff88019e739ba0 dffffc0000000000
 ffff8801db607c98 ffffffff81404e39 ffffffff830cda40 0000000000004b4d
Call Trace:
 <IRQ> 
 [<ffffffff813fa6fd>] sched_show_task.cold.35+0x279/0x31f kernel/sched/core.c:5317
 [<ffffffff81404e39>] rcu_print_detail_task_stall_rnp+0xc2/0xfe kernel/rcu/tree_plugin.h:530
 [<ffffffff81405fb7>] rcu_print_detail_task_stall kernel/rcu/tree_plugin.h:545 [inline]
 [<ffffffff81405fb7>] print_other_cpu_stall kernel/rcu/tree.c:1408 [inline]
 [<ffffffff81405fb7>] check_cpu_stall kernel/rcu/tree.c:1520 [inline]
 [<ffffffff81405fb7>] __rcu_pending kernel/rcu/tree.c:3487 [inline]
 [<ffffffff81405fb7>] rcu_pending kernel/rcu/tree.c:3551 [inline]
 [<ffffffff81405fb7>] rcu_check_callbacks.cold.69+0x7af/0xd27 kernel/rcu/tree.c:2880
 [<ffffffff81267470>] update_process_times+0x30/0x70 kernel/time/timer.c:1629
 [<ffffffff8129641a>] tick_sched_handle.isra.5+0x4a/0xf0 kernel/time/tick-sched.c:151
 [<ffffffff81296536>] tick_sched_timer+0x76/0x130 kernel/time/tick-sched.c:1190
 [<ffffffff8126a197>] __run_hrtimer kernel/time/hrtimer.c:1255 [inline]
 [<ffffffff8126a197>] __hrtimer_run_queues+0x357/0xe30 kernel/time/hrtimer.c:1319
 [<ffffffff8126c681>] hrtimer_interrupt+0x1b1/0x430 kernel/time/hrtimer.c:1353
 [<ffffffff810912d4>] local_apic_timer_interrupt+0x74/0xa0 arch/x86/kernel/apic/apic.c:937
 [<ffffffff8281b76c>] smp_apic_timer_interrupt+0x7c/0xb0 arch/x86/kernel/apic/apic.c:961
 [<ffffffff8281902d>] apic_timer_interrupt+0x9d/0xb0 arch/x86/entry/entry_64.S:648
 <EOI> 
 [<ffffffff812270c8>] vprintk_emit+0x448/0x790 kernel/printk/printk.c:1908
 [<ffffffff81227438>] vprintk+0x28/0x30 kernel/printk/printk.c:1918
 [<ffffffff8122745d>] vprintk_default+0x1d/0x30 kernel/printk/printk.c:1919
 [<ffffffff81402f9f>] vprintk_func kernel/printk/internal.h:36 [inline]
 [<ffffffff81402f9f>] printk+0xaf/0xd7 kernel/printk/printk.c:1980
 [<ffffffff8222d9e8>] lowmem_scan.cold.1+0x1f9/0x35b drivers/staging/android/lowmemorykiller.c:177
 [<ffffffff81449cc6>] do_shrink_slab mm/vmscan.c:398 [inline]
 [<ffffffff81449cc6>] shrink_slab.part.8+0x3c6/0xa00 mm/vmscan.c:501
 [<ffffffff814557fd>] shrink_slab mm/vmscan.c:465 [inline]
 [<ffffffff814557fd>] shrink_node+0x1ed/0x740 mm/vmscan.c:2602
 [<ffffffff814560c7>] shrink_zones mm/vmscan.c:2749 [inline]
 [<ffffffff814560c7>] do_try_to_free_pages mm/vmscan.c:2791 [inline]
 [<ffffffff814560c7>] try_to_free_pages+0x377/0xb80 mm/vmscan.c:3002
 [<ffffffff81428a01>] __perform_reclaim mm/page_alloc.c:3324 [inline]
 [<ffffffff81428a01>] __alloc_pages_direct_reclaim mm/page_alloc.c:3345 [inline]
 [<ffffffff81428a01>] __alloc_pages_slowpath mm/page_alloc.c:3697 [inline]
 [<ffffffff81428a01>] __alloc_pages_nodemask+0x981/0x1bd0 mm/page_alloc.c:3862
 [<ffffffff81494115>] __alloc_pages include/linux/gfp.h:433 [inline]
 [<ffffffff81494115>] __alloc_pages_node include/linux/gfp.h:446 [inline]
 [<ffffffff81494115>] alloc_pages_node include/linux/gfp.h:460 [inline]
 [<ffffffff81494115>] alloc_zeroed_user_highpage_movable include/linux/highmem.h:183 [inline]
 [<ffffffff81494115>] wp_page_copy+0xad5/0x12a0 mm/memory.c:2165
 [<ffffffff814974b7>] do_wp_page+0x817/0x2010 mm/memory.c:2390
 [<ffffffff814a333b>] handle_pte_fault mm/memory.c:3531 [inline]
 [<ffffffff814a333b>] __handle_mm_fault mm/memory.c:3603 [inline]
 [<ffffffff814a333b>] handle_mm_fault+0xfcb/0x2350 mm/memory.c:3640
 [<ffffffff810b2b33>] __do_page_fault+0x403/0xa60 arch/x86/mm/fault.c:1406
 [<ffffffff810b31e7>] do_page_fault+0x27/0x30 arch/x86/mm/fault.c:1469
 [<ffffffff828188b5>] page_fault+0x25/0x30 arch/x86/entry/entry_64.S:951
 [<ffffffff81525db7>] pipe_read+0x467/0x810 fs/pipe.c:284
 [<ffffffff81507de4>] new_sync_read fs/read_write.c:439 [inline]
 [<ffffffff81507de4>] __vfs_read+0x3d4/0x560 fs/read_write.c:451
 [<ffffffff8150a7a4>] vfs_read+0x124/0x390 fs/read_write.c:472
 [<ffffffff8150e809>] SYSC_read fs/read_write.c:588 [inline]
 [<ffffffff8150e809>] SyS_read+0xd9/0x1c0 fs/read_write.c:581
 [<ffffffff810056ef>] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285
 [<ffffffff82817893>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
binder: undelivered TRANSACTION_ERROR: 29201
binder: release 24740:24741 transaction 1118 out, still active
binder: undelivered TRANSACTION_COMPLETE
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
BUG: Bad rss-counter state mm:ffff88001be2cd00 idx:0 val:4
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered transaction 1169, process died.
binder: undelivered transaction 1657, process died.
binder: undelivered transaction 1703, process died.
binder: undelivered transaction 3024, process died.
binder: send failed reply for transaction 1104, target dead
binder: send failed reply for transaction 1106, target dead
binder: send failed reply for transaction 1107, target dead
binder: send failed reply for transaction 1108, target dead
binder: send failed reply for transaction 1109, target dead
binder: send failed reply for transaction 1118, target dead
binder: send failed reply for transaction 1119, target dead
binder: send failed reply for transaction 1120, target dead
binder: send failed reply for transaction 1121, target dead
binder: send failed reply for transaction 1132, target dead
binder: send failed reply for transaction 1135, target dead
binder: send failed reply for transaction 1137, target dead
binder: send failed reply for transaction 1139, target dead
binder: send failed reply for transaction 1140, target dead
binder: send failed reply for transaction 1141, target dead
binder: send failed reply for transaction 1142, target dead
binder: send failed reply for transaction 1144, target dead
binder: send failed reply for transaction 1145, target dead
binder: send failed reply for transaction 1146, target dead
binder: send failed reply for transaction 1147, target dead
binder: send failed reply for transaction 1150, target dead
binder: send failed reply for transaction 1151, target dead
binder: send failed reply for transaction 1152, target dead
binder: send failed reply for transaction 1155, target dead
binder: send failed reply for transaction 1158, target dead
binder: send failed reply for transaction 1159, target dead
binder: send failed reply for transaction 1161, target dead
binder: send failed reply for transaction 1162, target dead
binder: send failed reply for transaction 1163, target dead
binder: send failed reply for transaction 1164, target dead
binder: undelivered transaction 1168, process died.
binder: send failed reply for transaction 1172, target dead
binder: send failed reply for transaction 1173, target dead
binder: send failed reply for transaction 1176, target dead
binder: send failed reply for transaction 1177, target dead
binder: send failed reply for transaction 1179, target dead
binder: send failed reply for transaction 1180, target dead
binder: send failed reply for transaction 1181, target dead
binder: send failed reply for transaction 1192, target dead
binder: send failed reply for transaction 1193, target dead
binder: send failed reply for transaction 1199, target dead
binder: send failed reply for transaction 1200, target dead
binder: send failed reply for transaction 1201, target dead
binder: send failed reply for transaction 1202, target dead
binder: send failed reply for transaction 1203, target dead
binder: send failed reply for transaction 1204, target dead
binder: send failed reply for transaction 1207, target dead
binder: send failed reply for transaction 1209, target dead
binder: send failed reply for transaction 1214, target dead
binder: send failed reply for transaction 1215, target dead
binder: send failed reply for transaction 1216, target dead
binder: send failed reply for transaction 1220, target dead
binder: send failed reply for transaction 1221, target dead
binder: send failed reply for transaction 1232, target dead
binder: send failed reply for transaction 1234, target dead
binder: send failed reply for transaction 1236, target dead
binder: send failed reply for transaction 1237, target dead
binder: send failed reply for transaction 1238, target dead
binder: send failed reply for transaction 1243, target dead
binder: send failed reply for transaction 1244, target dead
binder: send failed reply for transaction 1246, target dead
binder: send failed reply for transaction 1249, target dead
binder: send failed reply for transaction 1251, target dead
binder: send failed reply for transaction 1253, target dead
binder: send failed reply for transaction 1256, target dead
binder: send failed reply for transaction 1257, target dead
binder: send failed reply for transaction 1278, target dead
binder: send failed reply for transaction 1290, target dead
binder: send failed reply for transaction 1291, target dead
binder: send failed reply for transaction 1299, target dead
binder: send failed reply for transaction 1300, target dead
binder: send failed reply for transaction 1301, target dead
binder: send failed reply for transaction 1302, target dead
binder: send failed reply for transaction 1303, target dead
binder: send failed reply for transaction 1306, target dead
binder: send failed reply for transaction 1317, target dead
binder: send failed reply for transaction 1795, target dead
binder: send failed reply for transaction 1796, target dead
binder: send failed reply for transaction 2444, target dead
binder: send failed reply for transaction 2448, target dead
binder: send failed reply for transaction 2450, target dead
binder: send failed reply for transaction 2451, target dead
binder: send failed reply for transaction 2456, target dead
binder: send failed reply for transaction 2457, target dead
binder: send failed reply for transaction 2490, target dead
binder: send failed reply for transaction 2492, target dead
binder: send failed reply for transaction 2503, target dead
binder: send failed reply for transaction 2504, target dead
binder: send failed reply for transaction 2505, target dead
binder: send failed reply for transaction 2507, target dead
binder: send failed reply for transaction 2508, target dead
binder: send failed reply for transaction 2513, target dead
binder: send failed reply for transaction 2515, target dead
binder: send failed reply for transaction 2516, target dead
binder: send failed reply for transaction 2520, target dead
binder: send failed reply for transaction 2522, target dead
binder: send failed reply for transaction 2524, target dead
binder: send failed reply for transaction 2528, target dead
binder: send failed reply for transaction 2536, target dead
binder: send failed reply for transaction 2537, target dead
binder: send failed reply for transaction 2541, target dead
binder: send failed reply for transaction 2548, target dead
binder: send failed reply for transaction 2551, target dead
binder: send failed reply for transaction 2553, target dead
binder: send failed reply for transaction 2565, target dead
binder: send failed reply for transaction 2567, target dead
binder: send failed reply for transaction 2568, target dead
binder: send failed reply for transaction 2569, target dead
binder: send failed reply for transaction 2572, target dead
binder: send failed reply for transaction 2574, target dead
binder: send failed reply for transaction 2575, target dead
binder: send failed reply for transaction 2576, target dead
binder: send failed reply for transaction 2579, target dead
binder: send failed reply for transaction 2580, target dead
binder: send failed reply for transaction 2582, target dead
binder: send failed reply for transaction 2585, target dead
binder: send failed reply for transaction 2587, target dead
binder: send failed reply for transaction 2589, target dead
binder: send failed reply for transaction 2592, target dead
binder: send failed reply for transaction 2596, target dead
binder: send failed reply for transaction 2598, target dead
binder: send failed reply for transaction 2599, target dead
binder: send failed reply for transaction 2600, target dead
binder: send failed reply for transaction 2607, target dead
binder: send failed reply for transaction 2608, target dead
binder: send failed reply for transaction 2611, target dead
binder: send failed reply for transaction 2614, target dead
binder: send failed reply for transaction 2618, target dead
binder: send failed reply for transaction 2633, target dead
binder: send failed reply for transaction 2634, target dead
binder: send failed reply for transaction 2636, target dead
binder: send failed reply for transaction 2641, target dead
binder: send failed reply for transaction 2643, target dead
binder: send failed reply for transaction 2646, target dead
binder: send failed reply for transaction 2648, target dead
binder: send failed reply for transaction 2652, target dead
binder: send failed reply for transaction 2659, target dead
binder: send failed reply for transaction 2660, target dead
binder: send failed reply for transaction 2661, target dead
binder: send failed reply for transaction 2662, target dead
binder: send failed reply for transaction 2665, target dead
binder: send failed reply for transaction 2668, target dead
binder: send failed reply for transaction 2670, target dead
binder: send failed reply for transaction 2672, target dead
binder: send failed reply for transaction 2676, target dead
binder: send failed reply for transaction 2687, target dead
binder: send failed reply for transaction 2691, target dead
binder: send failed reply for transaction 2692, target dead
binder: send failed reply for transaction 2707, target dead
binder: send failed reply for transaction 2711, target dead
binder: send failed reply for transaction 2726, target dead
binder: send failed reply for transaction 2727, target dead
binder: send failed reply for transaction 2746, target dead
binder: send failed reply for transaction 2752, target dead
binder: send failed reply for transaction 2754, target dead
binder: send failed reply for transaction 2756, target dead
binder: send failed reply for transaction 2758, target dead
binder: send failed reply for transaction 2767, target dead
binder: send failed reply for transaction 2772, target dead
binder: send failed reply for transaction 2774, target dead
binder: send failed reply for transaction 2775, target dead
binder: BINDER_SET_CONTEXT_MGR already set
binder: 1973:1975 ioctl 40046207 0 returned -16
binder: 1973:1975 ioctl c0184900 20000300 returned -22
binder: send failed reply for transaction 2776, target dead
binder: send failed reply for transaction 2778, target dead
binder: send failed reply for transaction 2782, target dead
binder: send failed reply for transaction 2791, target dead
binder: send failed reply for transaction 2797, target dead
binder: send failed reply for transaction 2798, target dead
binder: send failed reply for transaction 2808, target dead
binder: send failed reply for transaction 2809, target dead
binder: send failed reply for transaction 2822, target dead
binder: send failed reply for transaction 2827, target dead
binder: send failed reply for transaction 2835, target dead
binder: send failed reply for transaction 2851, target dead
binder: send failed reply for transaction 2852, target dead
binder: send failed reply for transaction 2874, target dead
binder: send failed reply for transaction 2876, target dead
binder: send failed reply for transaction 2880, target dead
binder: send failed reply for transaction 2882, target dead
binder: send failed reply for transaction 2904, target dead
binder: send failed reply for transaction 2907, target dead
netlink: 48 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 48 bytes leftover after parsing attributes in process `syz-executor.5'.
binder: undelivered TRANSACTION_ERROR: 29189
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1178 sclass=netlink_route_socket pig=1983 comm=syz-executor.5
binder: BINDER_SET_CONTEXT_MGR already set
binder: 1988:1994 ioctl 40046207 0 returned -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 2007:2008 ioctl 40046207 0 returned -16
binder_alloc: 4857: binder_alloc_buf, no vma
binder: 2007:2008 transaction failed 29189/-3, size 88-24 line 3136
binder_alloc: 4857: binder_alloc_buf, no vma
binder: 2007:2008 transaction failed 29189/-3, size 88-24 line 3136
binder: 2007:2008 ioctl c0306201 20000140 returned -14
binder: undelivered TRANSACTION_ERROR: 29189
binder: undelivered TRANSACTION_ERROR: 29189
binder: BINDER_SET_CONTEXT_MGR already set
binder: 2007:2009 ioctl 40046207 0 returned -16
binder: BINDER_SET_CONTEXT_MGR already set
binder: 1988:2016 ioctl 40046207 0 returned -16

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/11/08 03:25 https://android.googlesource.com/kernel/common android-4.9 8fe428403e30 f39aff9e .config console log report ci-android-49-kasan-gce
* Struck through repros no longer work on HEAD.