possible deadlock in console

[upstream] possible deadlock in console_unlock
Status: upstream: reported C repro on 2018/06/06 13:17
Reported-by: syzbot+43e93968b964e369db0b@syzkaller.appspotmail.com
First crash: 290d, last: 55m

duplicates:
Title	Repro	Bisected	Count	Last	Reported	Patched	Status
possible deadlock in vprintk_emit	C		948	9h27m	288d	0/12	closed as dup on 2018/06/08 07:50

Sample crash report:

R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f3350380d80 R14: 0000000000000004 R15: 6d74702f7665642f
CPU: 1 PID: 4456 Comm: syz-executor589 Not tainted 4.17.0+ #87

======================================================
WARNING: possible circular locking dependency detected
4.17.0+ #87 Not tainted
------------------------------------------------------
syz-executor589/4455 is trying to acquire lock:
        (ptrval) (console_owner){-...}, at: log_next kernel/printk/printk.c:496 [inline]
        (ptrval) (console_owner){-...}, at: console_unlock+0x583/0x1100 kernel/printk/printk.c:2382

but task is already holding lock:
        (ptrval) (&(&port->lock)->rlock){-.-.}, at: pty_write+0xf9/0x1f0 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){-.-.}:
       __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
       _raw_spin_lock_irqsave+0x96/0xc0 kernel/locking/spinlock.c:152
       tty_port_tty_get+0x20/0x80 drivers/tty/tty_port.c:288
       tty_port_default_wakeup+0x15/0x40 drivers/tty/tty_port.c:47
       tty_port_tty_wakeup+0x5d/0x70 drivers/tty/tty_port.c:390
       uart_write_wakeup+0x44/0x60 drivers/tty/serial/serial_core.c:103
       serial8250_tx_chars+0x4be/0xb60 drivers/tty/serial/8250/8250_port.c:1808
       serial8250_handle_irq.part.25+0x1ee/0x280 drivers/tty/serial/8250/8250_port.c:1881
       serial8250_handle_irq drivers/tty/serial/8250/8250_port.c:1867 [inline]
       serial8250_default_handle_irq+0xc8/0x150 drivers/tty/serial/8250/8250_port.c:1897
       serial8250_interrupt+0xfa/0x1d0 drivers/tty/serial/8250/8250_core.c:125
       __handle_irq_event_percpu+0x1c0/0xad0 kernel/irq/handle.c:149
       handle_irq_event_percpu+0x98/0x1c0 kernel/irq/handle.c:189
       handle_irq_event+0xa7/0x135 kernel/irq/handle.c:206
       handle_edge_irq+0x20f/0x870 kernel/irq/chip.c:791
       generic_handle_irq_desc include/linux/irqdesc.h:159 [inline]
       handle_irq+0x18c/0x2e7 arch/x86/kernel/irq_64.c:77
       do_IRQ+0x78/0x190 arch/x86/kernel/irq.c:245
       ret_from_intr+0x0/0x1e
       arch_local_irq_restore arch/x86/include/asm/paravirt.h:783 [inline]
       __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline]
       _raw_spin_unlock_irqrestore+0xa1/0xc0 kernel/locking/spinlock.c:184
       spin_unlock_irqrestore include/linux/spinlock.h:365 [inline]
       uart_write+0x3df/0x620 drivers/tty/serial/serial_core.c:591
       process_output_block drivers/tty/n_tty.c:579 [inline]
       n_tty_write+0x6b9/0x1180 drivers/tty/n_tty.c:2308
       do_tty_write drivers/tty/tty_io.c:958 [inline]
       tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
       redirected_tty_write+0xaf/0xc0 drivers/tty/tty_io.c:1063
       __vfs_write+0x10b/0x960 fs/read_write.c:485
       vfs_write+0x1f8/0x560 fs/read_write.c:549
       ksys_write+0xf9/0x250 fs/read_write.c:598
       __do_sys_write fs/read_write.c:610 [inline]
       __se_sys_write fs/read_write.c:607 [inline]
       __x64_sys_write+0x73/0xb0 fs/read_write.c:607
       do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
       entry_SYSCALL_64_after_hwframe+0x49/0xbe

-> #1 (&port_lock_key){-.-.}:
       __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
       _raw_spin_lock_irqsave+0x96/0xc0 kernel/locking/spinlock.c:152
       serial8250_console_write+0x8d5/0xb00 drivers/tty/serial/8250/8250_port.c:3230
       univ8250_console_write+0x5f/0x70 drivers/tty/serial/8250/8250_core.c:590
       call_console_drivers kernel/printk/printk.c:1718 [inline]
       console_unlock+0xac2/0x1100 kernel/printk/printk.c:2395
       vprintk_emit+0x6ad/0xdd0 kernel/printk/printk.c:1907
       vprintk_default+0x28/0x30 kernel/printk/printk.c:1947
       vprintk_func+0x7a/0xe7 kernel/printk/printk_safe.c:379
       printk+0x9e/0xba kernel/printk/printk.c:1980
       register_console+0x7e7/0xc00 kernel/printk/printk.c:2714
       univ8250_console_init+0x3f/0x4b drivers/tty/serial/8250/8250_core.c:685
       console_init+0x6d9/0xa38 kernel/printk/printk.c:2798
       start_kernel+0x608/0x92d init/main.c:661
       x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:452
       x86_64_start_kernel+0x76/0x79 arch/x86/kernel/head64.c:433
       secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:242

-> #0 (console_owner){-...}:
       lock_acquire+0x1dc/0x520 kernel/locking/lockdep.c:3924
       console_lock_spinning_enable kernel/printk/printk.c:1581 [inline]
       console_unlock+0x5ef/0x1100 kernel/printk/printk.c:2392
       vprintk_emit+0x6ad/0xdd0 kernel/printk/printk.c:1907
       vprintk_default+0x28/0x30 kernel/printk/printk.c:1947
       vprintk_func+0x7a/0xe7 kernel/printk/printk_safe.c:379
       printk+0x9e/0xba kernel/printk/printk.c:1980
       fail_dump lib/fault-inject.c:44 [inline]
       should_fail+0x97a/0xbcd lib/fault-inject.c:149
       __should_failslab+0x124/0x180 mm/failslab.c:32
       should_failslab+0x9/0x14 mm/slab_common.c:1522
       slab_pre_alloc_hook mm/slab.h:423 [inline]
       slab_alloc mm/slab.c:3378 [inline]
       __do_kmalloc mm/slab.c:3716 [inline]
       __kmalloc+0x63/0x760 mm/slab.c:3727
       kmalloc include/linux/slab.h:517 [inline]
       tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
       __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
       tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
       tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
       pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
       n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
       do_tty_write drivers/tty/tty_io.c:958 [inline]
       tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
       do_loop_readv_writev fs/read_write.c:703 [inline]
       do_iter_write+0x491/0x5f0 fs/read_write.c:961
       vfs_writev+0x1c7/0x330 fs/read_write.c:1004
       do_writev+0x112/0x2f0 fs/read_write.c:1039
       __do_sys_writev fs/read_write.c:1112 [inline]
       __se_sys_writev fs/read_write.c:1109 [inline]
       __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
       do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
       entry_SYSCALL_64_after_hwframe+0x49/0xbe

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-executor589/4455:
 #0:         (ptrval) (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 drivers/tty/tty_ldsem.c:365
 #1:         (ptrval) (&tty->atomic_write_lock){+.+.}, at: tty_write_lock+0x57/0x90 drivers/tty/tty_io.c:887
 #2:         (ptrval) (&tty->termios_rwsem){++++}, at: n_tty_write+0x25a/0x1180 drivers/tty/n_tty.c:2291
 #3:         (ptrval) (&ldata->output_lock){+.+.}, at: n_tty_write+0xc05/0x1180 drivers/tty/n_tty.c:2330
 #4:         (ptrval) (&(&port->lock)->rlock){-.-.}, at: pty_write+0xf9/0x1f0 drivers/tty/pty.c:119
 #5:         (ptrval) (console_lock){+.+.}, at: console_trylock_spinning kernel/printk/printk.c:1643 [inline]
 #5:         (ptrval) (console_lock){+.+.}, at: vprintk_emit+0x694/0xdd0 kernel/printk/printk.c:1906

stack backtrace:
CPU: 0 PID: 4455 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 print_circular_bug.isra.36.cold.56+0x1bd/0x27d kernel/locking/lockdep.c:1227
 check_prev_add kernel/locking/lockdep.c:1867 [inline]
 check_prevs_add kernel/locking/lockdep.c:1980 [inline]
 validate_chain kernel/locking/lockdep.c:2421 [inline]
 __lock_acquire+0x343e/0x5140 kernel/locking/lockdep.c:3435
 lock_acquire+0x1dc/0x520 kernel/locking/lockdep.c:3924
 console_lock_spinning_enable kernel/printk/printk.c:1581 [inline]
 console_unlock+0x5ef/0x1100 kernel/printk/printk.c:2392
 vprintk_emit+0x6ad/0xdd0 kernel/printk/printk.c:1907
 vprintk_default+0x28/0x30 kernel/printk/printk.c:1947
 vprintk_func+0x7a/0xe7 kernel/printk/printk_safe.c:379
 printk+0x9e/0xba kernel/printk/printk.c:1980
 fail_dump lib/fault-inject.c:44 [inline]
 should_fail+0x97a/0xbcd lib/fault-inject.c:149
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f3350380d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbc3c RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 0000000000000003
RBP: 00000000006dbc38 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f3350380d80 R14: 0000000000000004 R15: 6d74702f7665642f
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f335035fd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbc54 RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 0000000000000005
RBP: 00000000006dbc50 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f335035fd80 R14: 0000000000000006 R15: 6d74702f7665642f
CPU: 0 PID: 4457 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f335033ed78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbc6c RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 0000000000000007
RBP: 00000000006dbc68 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f335033ed80 R14: 0000000000000008 R15: 6d74702f7665642f
CPU: 1 PID: 4458 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f335031dd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbc84 RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 0000000000000009
RBP: 00000000006dbc80 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f335031dd80 R14: 000000000000000a R15: 6d74702f7665642f
CPU: 0 PID: 4459 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f33502fcd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbc9c RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 000000000000000b
RBP: 00000000006dbc98 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f33502fcd80 R14: 000000000000000c R15: 6d74702f7665642f
CPU: 1 PID: 4460 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f33502dbd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbcb4 RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 000000000000000d
RBP: 00000000006dbcb0 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f33502dbd80 R14: 000000000000000e R15: 6d74702f7665642f
CPU: 0 PID: 4461 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f33502bad78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbccc RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 000000000000000f
RBP: 00000000006dbcc8 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f33502bad80 R14: 0000000000000010 R15: 6d74702f7665642f
CPU: 1 PID: 4462 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f3350299d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbce4 RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 0000000000000011
RBP: 00000000006dbce0 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f3350299d80 R14: 0000000000000012 R15: 6d74702f7665642f
CPU: 0 PID: 4463 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f3350278d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbcfc RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 0000000000000013
RBP: 00000000006dbcf8 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f3350278d80 R14: 0000000000000014 R15: 6d74702f7665642f
CPU: 1 PID: 4464 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f3350257d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbd14 RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 0000000000000015
RBP: 00000000006dbd10 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f3350257d80 R14: 0000000000000016 R15: 6d74702f7665642f
CPU: 0 PID: 4465 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f3350236d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbd2c RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 0000000000000017
RBP: 00000000006dbd28 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f3350236d80 R14: 0000000000000018 R15: 6d74702f7665642f
CPU: 1 PID: 4466 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f3350215d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbd44 RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 0000000000000019
RBP: 00000000006dbd40 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f3350215d80 R14: 000000000000001a R15: 6d74702f7665642f
CPU: 0 PID: 4467 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f33501f4d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbd5c RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 000000000000001b
RBP: 00000000006dbd58 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f33501f4d80 R14: 000000000000001c R15: 6d74702f7665642f
CPU: 1 PID: 4468 Comm: syz-executor589 Not tainted 4.17.0+ #87
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1b9/0x294 lib/dump_stack.c:113
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold.4+0xa/0x1a lib/fault-inject.c:149
 __should_failslab+0x124/0x180 mm/failslab.c:32
 should_failslab+0x9/0x14 mm/slab_common.c:1522
 slab_pre_alloc_hook mm/slab.h:423 [inline]
 slab_alloc mm/slab.c:3378 [inline]
 __do_kmalloc mm/slab.c:3716 [inline]
 __kmalloc+0x63/0x760 mm/slab.c:3727
 kmalloc include/linux/slab.h:517 [inline]
 tty_buffer_alloc drivers/tty/tty_buffer.c:170 [inline]
 __tty_buffer_request_room+0x2d2/0x7f0 drivers/tty/tty_buffer.c:268
 tty_insert_flip_string_fixed_flag+0x8d/0x1f0 drivers/tty/tty_buffer.c:313
 tty_insert_flip_string include/linux/tty_flip.h:37 [inline]
 pty_write+0x12c/0x1f0 drivers/tty/pty.c:121
 n_tty_write+0xc41/0x1180 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:958 [inline]
 tty_write+0x3f1/0x880 drivers/tty/tty_io.c:1042
 do_loop_readv_writev fs/read_write.c:703 [inline]
 do_iter_write+0x491/0x5f0 fs/read_write.c:961
 vfs_writev+0x1c7/0x330 fs/read_write.c:1004
 do_writev+0x112/0x2f0 fs/read_write.c:1039
 __do_sys_writev fs/read_write.c:1112 [inline]
 __se_sys_writev fs/read_write.c:1109 [inline]
 __x64_sys_writev+0x75/0xb0 fs/read_write.c:1109
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x445959
Code: e8 9c bc 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 8b 12 fc ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f33501d3d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
RAX: ffffffffffffffda RBX: 00000000006dbd74 RCX: 0000000000445959
RDX: 0000000000000001 RSI: 0000000020000600 RDI: 000000000000001d
RBP: 00000000006dbd70 R08: 0000000000000001 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f33501d3d80 R14: 000000000000001e R15: 6d74702f7665642f
random: crng init done

All crashes (11241):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	Maintainers
ci-upstream-kasan-gce-root	2018/06/07 04:43	upstream	0ad39cb3	e0e534c6	.config	log	report	syz	C	linux-kernel@vger.kernel.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com
ci-upstream-kasan-gce-smack-root	2019/03/11 12:17	upstream	12ad143e	12365b99	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce	2018/12/31 19:28	upstream	19530313	2b42fdc8	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce	2018/06/07 20:00	upstream	1c8c5a9d	645e75f8	.config	log	report	syz	C	linux-kernel@vger.kernel.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com
ci-upstream-linux-next-kasan-gce-root	2019/02/22 17:11	linux-next	94a47529	6a5fcca4	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/02/09 20:35	linux-next	a46228f6	d75f7686	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/22 02:44	linux-next	a790195e	badbbeee	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/21 14:38	linux-next	a790195e	badbbeee	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/20 06:00	linux-next	9673b4aa	353f32ea	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/18 20:16	linux-next	9673b4aa	2103a236	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/18 16:24	linux-next	9673b4aa	2103a236	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/17 21:13	linux-next	a37d50ca	769e75ed	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/16 22:20	linux-next	cbeb3db6	d538790b	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/15 23:40	linux-next	5aa6589e	79cb1a7c	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/15 19:15	linux-next	5aa6589e	79cb1a7c	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/15 17:04	linux-next	5aa6589e	79cb1a7c	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/14 12:32	linux-next	8ce4d582	95485883	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/13 12:26	linux-next	b808822a	c3f3344c	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/11 18:44	linux-next	b808822a	c3f3344c	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/11 17:05	linux-next	b808822a	c3f3344c	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/10 17:43	linux-next	6cab33af	db9b6579	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/10 08:34	linux-next	6cab33af	45c0c1b1	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/09 11:58	linux-next	d6e77253	45c0c1b1	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/09 11:37	linux-next	d6e77253	45c0c1b1	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/08 03:23	linux-next	a85b6b4f	69d69aa9	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/07 10:02	linux-next	a85b6b4f	ee332608	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/01/07 08:57	linux-next	a85b6b4f	ee332608	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2018/12/31 15:39	linux-next	6a1d2932	2b42fdc8	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2018/12/08 18:19	linux-next	74c4a24d	60562a1d	.config	log	report	syz	C	gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2018/09/08 17:39	linux-next	f2b6e66e	6b5120a4	.config	log	report	syz	C	linux-kernel@vger.kernel.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com
ci-upstream-kasan-gce-root	2018/08/22 02:29	upstream	0214f46b	95b5c82b	.config	log	report	syz		linux-kernel@vger.kernel.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com
ci-upstream-kasan-gce-386	2018/06/06 12:05	upstream	af6c5d5e	41f9540d	.config	log	report	syz		linux-kernel@vger.kernel.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com
ci-upstream-kasan-gce-386	2018/06/07 04:56	upstream	ca95bf62	e0e534c6	.config	log	report	syz		linux-kernel@vger.kernel.org, pmladek@suse.com, rostedt@goodmis.org, sergey.senozhatsky@gmail.com
ci-upstream-kasan-gce-selinux-root	2019/03/23 12:37	upstream	fd1f297b	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/03/23 10:03	upstream	fd1f297b	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2019/03/23 08:47	upstream	fd1f297b	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce	2019/03/23 07:36	upstream	fd1f297b	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce	2019/03/23 05:50	upstream	fd1f297b	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce	2019/03/23 04:48	upstream	fd1f297b	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/03/23 03:47	upstream	fd1f297b	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2019/03/23 02:59	upstream	fd1f297b	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/03/23 00:43	upstream	fd1f297b	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2019/03/22 23:07	upstream	fd1f297b	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2019/03/22 19:27	upstream	0939221e	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/03/22 17:39	upstream	0939221e	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/03/22 16:01	upstream	0939221e	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/03/22 14:44	upstream	0939221e	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce	2019/03/22 12:52	upstream	0939221e	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/03/22 10:14	upstream	0939221e	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/03/22 09:02	upstream	0939221e	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce	2019/03/22 05:33	upstream	0939221e	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-selinux-root	2019/03/22 03:31	upstream	0939221e	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce	2019/03/21 22:31	upstream	54c49016	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2019/03/21 21:23	upstream	54c49016	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/03/21 20:05	upstream	54c49016	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/03/21 13:13	upstream	54c49016	427ea487	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-root	2019/03/21 10:06	upstream	54c49016	427ea487	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-smack-root	2019/03/21 08:58	upstream	54c49016	427ea487	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386	2019/03/22 22:04	upstream	fd1f297b	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386	2019/03/22 11:30	upstream	0939221e	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-kasan-gce-386	2019/03/22 04:15	upstream	0939221e	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-net-this-kasan-gce	2019/02/08 06:03	net	ec7fd009	aa4feb03	.config	log	report			axboe@kernel.dk, jikos@kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-bpf-kasan-gce	2019/02/01 06:20	bpf	f01c2803	0e8ea0a3	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-bpf-next-kasan-gce	2019/02/14 20:30	bpf-next	87486b23	76dd003f	.config	log	report			axboe@kernel.dk, jikos@kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
ci-upstream-net-kasan-gce	2018/10/19 05:15	net-next	3a3295bf	9aba67b5	.config	log	report			davem@davemloft.net, jon.maloy@ericsson.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, tipc-discussion@lists.sourceforge.net, ying.xue@windriver.com
ci-upstream-linux-next-kasan-gce-root	2019/03/23 16:06	linux-next	e382d91f	a2cef203	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/23 11:34	linux-next	e382d91f	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/23 06:55	linux-next	e382d91f	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/23 01:54	linux-next	e382d91f	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/23 00:47	linux-next	e382d91f	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/22 20:58	linux-next	e382d91f	3361bde5	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/22 16:38	linux-next	32a217ba	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/22 08:41	linux-next	32a217ba	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/22 07:26	linux-next	32a217ba	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/22 02:29	linux-next	32a217ba	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/22 01:28	linux-next	32a217ba	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/22 00:18	linux-next	32a217ba	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/21 23:10	linux-next	32a217ba	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/21 20:19	linux-next	32a217ba	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/21 18:52	linux-next	32a217ba	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/21 17:24	linux-next	32a217ba	dce6e62f	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/21 14:32	linux-next	32a217ba	427ea487	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org
ci-upstream-linux-next-kasan-gce-root	2019/03/21 11:16	linux-next	32a217ba	427ea487	.config	log	report			gregkh@linuxfoundation.org, jslaby@suse.com, linux-kernel@vger.kernel.org