syzbot


WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt

Status: upstream: reported C repro on 2020/07/22 22:24
Reported-by: syzbot+b94b42bd28e159d8ebeb@syzkaller.appspotmail.com
First crash: 1427d, last: 643d
Fix bisection: failed (error log, bisect log)
  
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-414 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt 3 2000d 1896d 0/1 auto-closed as invalid on 2019/06/26 03:56
linux-4.19 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt C error 328 472d 1490d 0/1 upstream: reported C repro on 2020/05/20 22:22
android-414 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt (2) 22 1673d 1749d 0/1 auto-closed as invalid on 2020/03/18 18:31

Sample crash report:
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009675
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8192 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
WARNING: can't dereference registers at ffffffff87201d66 for ip apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:793
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009948
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8193 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000098ad
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8187 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009552
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8191 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009817
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 8194 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000099e4
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8197 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009a10
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8199 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009943
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8196 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc2d3eb224
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 0000000000400488
CPU: 0 PID: 8195 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009b2e
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8198 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009a13
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8200 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009d06
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8203 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009d02
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8204 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009cee
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8202 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009bd4
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8205 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009d09
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8206 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a1d1
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8201 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000009e3a
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8209 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a14b
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8207 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a11a
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8211 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a41d
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8213 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a391
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8210 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a2c0
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8212 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a081
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 8208 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a064
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8216 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a6ad
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8214 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a416
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8218 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a67f
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8217 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a5df
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8219 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a8ea
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8215 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a5e4
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8222 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000aa0f
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 8223 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000aa13
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8220 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a418
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8221 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a838
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8225 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000ac5a
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8224 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a982
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8227 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000abd0
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 8226 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000ac56
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8229 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000af8d
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8228 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000a8a6
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8230 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000ad31
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8232 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000ae3e
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 8231 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000ac2f
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8233 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b091
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8235 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000ae42
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8236 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b1b7
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8234 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000affc
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8237 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b1bf
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 8238 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b09d
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8241 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b3d0
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 8239 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b3f9
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8240 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b3f5
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8243 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b41b
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8242 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b49d
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8245 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b79a
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8244 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b5e2
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8246 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b713
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 0 PID: 8248 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b8a0
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8252 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b9b8
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8247 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b78f
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8250 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000bac4
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8249 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000ba87
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 8251 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
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:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000b837
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8255 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000bbb6
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 1 PID: 8253 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000bbed
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
CPU: 0 PID: 8254 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759
 __do_pipe_flags fs/pipe.c:816 [inline]
 SYSC_pipe2 fs/pipe.c:864 [inline]
 SyS_pipe2+0x76/0x160 fs/pipe.c:858
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x449679
RSP: 002b:00007ffc2d3eb208 EFLAGS: 00000246 ORIG_RAX: 0000000000000125
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449679
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
RDX: 0000000000000020 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 00007ffc2d3eb240
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000bcee
R13: 00007ffc2d3eb240 R14: 00007ffc2d3eb230 R15: 00007ffc2d3eb220
FAULT_INJECTION: forcing a failure.
name failslab, interval 1, probability 0, space 0, times 0
CPU: 1 PID: 8256 Comm: syz-executor829 Not tainted 4.14.222-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 fail_dump lib/fault-inject.c:51 [inline]
 should_fail.cold+0x10a/0x149 lib/fault-inject.c:149
 should_failslab+0xd6/0x130 mm/failslab.c:32
 slab_pre_alloc_hook mm/slab.h:421 [inline]
 slab_alloc mm/slab.c:3376 [inline]
 kmem_cache_alloc+0x28e/0x3c0 mm/slab.c:3550
 alloc_inode+0xa0/0x170 fs/inode.c:212
 new_inode_pseudo+0x14/0xe0 fs/inode.c:899
 get_pipe_inode fs/pipe.c:718 [inline]
 create_pipe_files+0x84/0x880 fs/pipe.c:759

Crashes (25):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/03/02 13:35 linux-4.14.y 3242aa3a635c 92ead296 .config console log report syz C ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2021/05/09 18:26 linux-4.14.y 7d7d1c0ab3eb bc5434be .config console log report syz ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2022/09/14 09:49 linux-4.14.y 65640c873dcf b884348d .config console log report info [disk image] [vmlinux] ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2022/07/26 01:07 linux-4.14.y 9c3bf9cf362f 34795c51 .config console log report info ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2022/07/02 21:58 linux-4.14.y ed2e96e11936 1434eec0 .config console log report info ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2022/06/30 21:58 linux-4.14.y f051383ef03b 1434eec0 .config console log report info ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2022/06/27 12:29 linux-4.14.y f051383ef03b a371c43c .config console log report info ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2022/05/19 00:31 linux-4.14.y dffb5c6ff09c 50c53f39 .config console log report info ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2021/05/15 18:56 linux-4.14.y 7d7d1c0ab3eb 93f844de .config console log report info ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2021/04/03 02:50 linux-4.14.y bd634aa64163 6a81331a .config console log report info ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2021/03/31 08:10 linux-4.14.y bd634aa64163 6a81331a .config console log report info ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2021/03/02 13:20 linux-4.14.y 3242aa3a635c 92ead296 .config console log report info ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2021/02/02 09:53 linux-4.14.y 2c8a3fceddf0 19e09687 .config console log report info ci2-linux-4-14 WARNING: can't dereference registers at ADDR for ip apic_timer_interrupt
2020/12/28 00:02 linux-4.14.y 3f2ecb86cb90 2242f77f .config console log report info ci2-linux-4-14
2020/12/19 03:52 linux-4.14.y 3f2ecb86cb90 04201c06 .config console log report info ci2-linux-4-14
2020/11/02 16:45 linux-4.14.y 2b7915014161 8bc4594f .config console log report info ci2-linux-4-14
2020/10/20 02:31 linux-4.14.y cbfa1702aaf6 ff4a3345 .config console log report info ci2-linux-4-14
2020/09/04 04:30 linux-4.14.y 2f166cdcf8a9 abf9ba4f .config console log report ci2-linux-4-14
2020/08/29 03:01 linux-4.14.y d7e78d08fa77 d5a3ae1f .config console log report ci2-linux-4-14
2020/08/28 02:48 linux-4.14.y d7e78d08fa77 816e0689 .config console log report ci2-linux-4-14
2020/08/16 23:35 linux-4.14.y 14b58326976d 5ce13532 .config console log report ci2-linux-4-14
2020/08/15 10:56 linux-4.14.y 14b58326976d 5ce13532 .config console log report ci2-linux-4-14
2020/07/28 22:31 linux-4.14.y 69b94dd6dcd1 cb93dc6a .config console log report ci2-linux-4-14
2020/07/25 02:55 linux-4.14.y 69b94dd6dcd1 0a13649c .config console log report ci2-linux-4-14
2020/07/22 22:24 linux-4.14.y 69b94dd6dcd1 128cd85f .config console log report ci2-linux-4-14
* Struck through repros no longer work on HEAD.