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