RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 RBP: 00007fd1e5e961d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd8dfa943f R14: 00007fd1e5e96300 R15: 0000000000022000 WARNING: can't dereference registers at ffffffff87201d66 for ip apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:793 gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments CPU: 0 PID: 10656 Comm: syz-executor.5 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_trace+0x29a/0x3d0 mm/slab.c:3616 kmalloc include/linux/slab.h:488 [inline] kzalloc include/linux/slab.h:661 [inline] alloc_pipe_info+0xaa/0x3c0 fs/pipe.c:647 get_pipe_inode fs/pipe.c:726 [inline] create_pipe_files+0xc4/0x880 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: 0033:0x465ef9 RSP: 002b:00007fd1e5e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 RBP: 00007fd1e5e961d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd8dfa943f R14: 00007fd1e5e96300 R15: 0000000000022000 gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 gfs2: invalid mount option: subj_user=]C][-{& CPU: 1 PID: 10708 Comm: syz-executor.5 Not tainted 4.14.222-syzkaller #0 gfs2: can't parse mount arguments 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] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x2c1/0x400 mm/slab.c:3729 kmalloc_array include/linux/slab.h:607 [inline] kcalloc include/linux/slab.h:618 [inline] alloc_pipe_info+0x140/0x3c0 fs/pipe.c:664 get_pipe_inode fs/pipe.c:726 [inline] create_pipe_files+0xc4/0x880 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 xt_limit: Overflow, try lower: 0/0 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465ef9 RSP: 002b:00007fd1e5e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 RBP: 00007fd1e5e961d0 R08: 0000000000000000 R09: 0000000000000000 xt_limit: Overflow, try lower: 0/0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd8dfa943f R14: 00007fd1e5e96300 R15: 0000000000022000 xt_limit: Overflow, try lower: 0/0 Cannot find add_set index 0 as target FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 gfs2: invalid mount option: subj_user=]C][-{& CPU: 1 PID: 10767 Comm: syz-executor.5 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 gfs2: can't parse mount arguments 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 __d_alloc+0x2a/0xa20 fs/dcache.c:1623 create_pipe_files+0x432/0x880 fs/pipe.c:767 __do_pipe_flags fs/pipe.c:816 [inline] SYSC_pipe2 fs/pipe.c:864 [inline] SyS_pipe2+0x76/0x160 fs/pipe.c:858 Cannot find add_set index 0 as target do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465ef9 RSP: 002b:00007fd1e5e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 RBP: 00007fd1e5e961d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd8dfa943f R14: 00007fd1e5e96300 R15: 0000000000022000 Cannot find add_set index 0 as target FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 xt_HMARK: spi-mask and port-mask can't be combined CPU: 1 PID: 10813 Comm: syz-executor.5 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 kmem_cache_zalloc include/linux/slab.h:651 [inline] get_empty_filp+0x86/0x3e0 fs/file_table.c:123 alloc_file+0x23/0x440 fs/file_table.c:164 create_pipe_files+0x47c/0x880 fs/pipe.c:774 gfs2: invalid mount option: subj_user=]C][-{& __do_pipe_flags fs/pipe.c:816 [inline] SYSC_pipe2 fs/pipe.c:864 [inline] SyS_pipe2+0x76/0x160 fs/pipe.c:858 gfs2: can't parse mount arguments do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465ef9 RSP: 002b:00007fd1e5e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 RBP: 00007fd1e5e961d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd8dfa943f R14: 00007fd1e5e96300 R15: 0000000000022000 xt_HMARK: spi-mask and port-mask can't be combined xt_HMARK: spi-mask and port-mask can't be combined hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 xt_HMARK: hash modulus can't be zero gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments xt_HMARK: hash modulus can't be zero xt_limit: Overflow, try lower: 0/0 CPU: 0 PID: 10860 Comm: syz-executor.5 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_trace+0x29a/0x3d0 mm/slab.c:3616 kmalloc include/linux/slab.h:488 [inline] kzalloc include/linux/slab.h:661 [inline] aa_alloc_file_ctx security/apparmor/include/file.h:60 [inline] apparmor_file_alloc_security+0x129/0x800 security/apparmor/lsm.c:431 security_file_alloc+0x66/0xa0 security/security.c:874 gfs2: invalid mount option: subj_user=]C][-{& get_empty_filp+0x15c/0x3e0 fs/file_table.c:129 alloc_file+0x23/0x440 fs/file_table.c:164 create_pipe_files+0x47c/0x880 fs/pipe.c:774 gfs2: can't parse mount arguments __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: 0033:0x465ef9 RSP: 002b:00007fd1e5e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 RBP: 00007fd1e5e961d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd8dfa943f R14: 00007fd1e5e96300 R15: 0000000000022000 xt_HMARK: spi-mask and port-mask can't be combined xt_HMARK: hash modulus can't be zero xt_limit: Overflow, try lower: 0/0 xt_limit: Overflow, try lower: 0/0 xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 gfs2: invalid mount option: subj_user=]C][-{& CPU: 0 PID: 10929 Comm: syz-executor.5 Not tainted 4.14.222-syzkaller #0 gfs2: can't parse mount arguments Cannot find add_set index 0 as target 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 Cannot find add_set index 0 as target 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 kmem_cache_zalloc include/linux/slab.h:651 [inline] get_empty_filp+0x86/0x3e0 fs/file_table.c:123 alloc_file+0x23/0x440 fs/file_table.c:164 create_pipe_files+0x527/0x880 fs/pipe.c:783 xt_HMARK: hash modulus can't be zero __do_pipe_flags fs/pipe.c:816 [inline] SYSC_pipe2 fs/pipe.c:864 [inline] SyS_pipe2+0x76/0x160 fs/pipe.c:858 xt_HMARK: hash modulus can't be zero do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465ef9 xt_HMARK: spi-mask and port-mask can't be combined RSP: 002b:00007fd1e5e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 RBP: 00007fd1e5e961d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd8dfa943f R14: 00007fd1e5e96300 R15: 0000000000022000 CPU: 0 PID: 10934 Comm: syz-executor.1 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_node mm/slab.c:3297 [inline] kmem_cache_alloc_node_trace+0x25a/0x400 mm/slab.c:3659 __do_kmalloc_node mm/slab.c:3681 [inline] __kmalloc_node+0x38/0x70 mm/slab.c:3689 kmalloc_node include/linux/slab.h:530 [inline] kvmalloc_node+0x46/0xd0 mm/util.c:397 kvmalloc include/linux/mm.h:531 [inline] xt_alloc_table_info+0x6a/0xe0 net/netfilter/x_tables.c:1062 do_replace net/ipv4/netfilter/ip_tables.c:1127 [inline] do_ipt_set_ctl+0x1b1/0x3a0 net/ipv4/netfilter/ip_tables.c:1674 nf_sockopt net/netfilter/nf_sockopt.c:106 [inline] nf_setsockopt+0x5f/0xb0 net/netfilter/nf_sockopt.c:115 ip_setsockopt net/ipv4/ip_sockglue.c:1255 [inline] ip_setsockopt+0x94/0xb0 net/ipv4/ip_sockglue.c:1240 dccp_setsockopt+0x7e/0xc0 net/dccp/proto.c:571 SYSC_setsockopt net/socket.c:1865 [inline] SyS_setsockopt+0x110/0x1e0 net/socket.c:1844 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465ef9 RSP: 002b:00007fafe44e0188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000004 RBP: 00007fafe44e01d0 R08: 0000000000000508 R09: 0000000000000000 R10: 0000000020000600 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd4d51e21f R14: 00007fafe44e0300 R15: 0000000000022000 xt_HMARK: hash modulus can't be zero xt_HMARK: proto mask must be zero with L3 mode FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 gfs2: invalid mount option: subj_user=]C][-{& Cannot find add_set index 0 as target gfs2: can't parse mount arguments CPU: 0 PID: 10974 Comm: syz-executor.5 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 Cannot find add_set index 0 as target 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_trace+0x29a/0x3d0 mm/slab.c:3616 kmalloc include/linux/slab.h:488 [inline] kzalloc include/linux/slab.h:661 [inline] aa_alloc_file_ctx security/apparmor/include/file.h:60 [inline] apparmor_file_alloc_security+0x129/0x800 security/apparmor/lsm.c:431 xt_HMARK: proto mask must be zero with L3 mode security_file_alloc+0x66/0xa0 security/security.c:874 get_empty_filp+0x15c/0x3e0 fs/file_table.c:129 alloc_file+0x23/0x440 fs/file_table.c:164 create_pipe_files+0x527/0x880 fs/pipe.c:783 __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 Cannot find add_set index 0 as target RIP: 0033:0x465ef9 RSP: 002b:00007fd1e5e96188 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465ef9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000240 RBP: 00007fd1e5e961d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007ffd8dfa943f R14: 00007fd1e5e96300 R15: 0000000000022000 xt_HMARK: spi-mask and port-mask can't be combined xt_HMARK: proto mask must be zero with L3 mode Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments xt_HMARK: spi-mask and port-mask can't be combined xt_HMARK: proto mask must be zero with L3 mode Cannot find add_set index 0 as target Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined xt_HMARK: proto mask must be zero with L3 mode Cannot find add_set index 0 as target xt_HMARK: proto mask must be zero with L3 mode Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target xt_HMARK: proto mask must be zero with L3 mode Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments xt_HMARK: proto mask must be zero with L3 mode Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined xt_HMARK: proto mask must be zero with L3 mode Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& xt_HMARK: spi-mask and port-mask can't be combined gfs2: can't parse mount arguments Cannot find add_set index 0 as target xt_HMARK: proto mask must be zero with L3 mode xt_HMARK: proto mask must be zero with L3 mode xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target xt_HMARK: proto mask must be zero with L3 mode gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments xt_HMARK: spi-mask and port-mask can't be combined xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& Cannot find add_set index 0 as target gfs2: can't parse mount arguments gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments Cannot find add_set index 0 as target Cannot find add_set index 0 as target Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined gfs2: invalid mount option: subj_user=]C][-{& Cannot find add_set index 0 as target gfs2: can't parse mount arguments gfs2: not a GFS2 filesystem xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined gfs2: invalid mount option: subj_user=]C][-{& Cannot find add_set index 0 as target gfs2: can't parse mount arguments xt_HMARK: spi-mask and port-mask can't be combined gfs2: not a GFS2 filesystem Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target gfs2: not a GFS2 filesystem xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& xt_HMARK: spi-mask and port-mask can't be combined gfs2: can't parse mount arguments Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined xt_HMARK: proto mask must be zero with L3 mode Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments xt_HMARK: spi-mask and port-mask can't be combined xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& xt_HMARK: spi-mask and port-mask can't be combined gfs2: can't parse mount arguments xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined gfs2: invalid mount option: subj_user=]C][-{& Cannot find add_set index 0 as target gfs2: can't parse mount arguments xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined gfs2: invalid mount option: subj_user=]C][-{& gfs2: can't parse mount arguments Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined gfs2: invalid mount option: subj_user=]C][-{& Cannot find add_set index 0 as target gfs2: can't parse mount arguments Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined xt_HMARK: spi-mask and port-mask can't be combined gfs2: not a GFS2 filesystem xt_HMARK: spi-mask and port-mask can't be combined gfs2: not a GFS2 filesystem xt_HMARK: spi-mask and port-mask can't be combined gfs2: not a GFS2 filesystem Cannot find add_set index 0 as target xt_HMARK: spi-mask and port-mask can't be combined Cannot find add_set index 0 as target FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 Cannot find add_set index 0 as target CPU: 0 PID: 11766 Comm: syz-executor.4 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] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x2c1/0x400 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] SYSC_memfd_create mm/shmem.c:3738 [inline] SyS_memfd_create+0xbc/0x3c0 mm/shmem.c:3708 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465ef9 RSP: 002b:00007f91a5c8ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 0000000000465ef9 RDX: 00007f91a5c90000 RSI: 0000000000000000 RDI: 00000000004bbe38 RBP: 0000000000000000 R08: 00007f91a5c8fff8 R09: ffffffffffffffff R10: 00007f91a5c8fffc R11: 0000000000000246 R12: 0000000020000040 R13: 0000000020000080 R14: 0000000000000000 R15: 0000000020000140 Cannot find add_set index 0 as target xt_limit: Overflow, try lower: 0/0 xt_limit: Overflow, try lower: 0/0 Cannot find add_set index 0 as target Cannot find add_set index 0 as target xt_limit: Overflow, try lower: 0/0 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 gfs2: invalid mount option: appraise gfs2: can't parse mount arguments Cannot find add_set index 0 as target CPU: 0 PID: 11827 Comm: syz-executor.4 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 __d_alloc+0x2a/0xa20 fs/dcache.c:1623 __shmem_file_setup.part.0+0xcb/0x3c0 mm/shmem.c:4260 __shmem_file_setup mm/shmem.c:4248 [inline] shmem_file_setup mm/shmem.c:4315 [inline] SYSC_memfd_create mm/shmem.c:3768 [inline] SyS_memfd_create+0x1fc/0x3c0 mm/shmem.c:3708 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465ef9 RSP: 002b:00007f91a5c8ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 0000000000465ef9 RDX: 00007f91a5c90000 RSI: 0000000000000000 RDI: 00000000004bbe38 RBP: 0000000000000000 R08: 00007f91a5c8fff8 R09: ffffffffffffffff R10: 00007f91a5c8fffc R11: 0000000000000246 R12: 0000000020000040 R13: 0000000020000080 R14: 0000000000000000 R15: 0000000020000140 netlink: 184 bytes leftover after parsing attributes in process `syz-executor.5'. 9pnet: Insufficient options for proto=fd netlink: 184 bytes leftover after parsing attributes in process `syz-executor.5'. gfs2: invalid mount option: appraise 9pnet: Insufficient options for proto=fd gfs2: can't parse mount arguments FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 Cannot find add_set index 0 as target CPU: 1 PID: 11864 Comm: syz-executor.4 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 shmem_alloc_inode+0x18/0x40 mm/shmem.c:3888 alloc_inode+0x5d/0x170 fs/inode.c:210 new_inode_pseudo fs/inode.c:899 [inline] new_inode+0x1d/0xf0 fs/inode.c:928 shmem_get_inode+0x8b/0x890 mm/shmem.c:2176 __shmem_file_setup.part.0+0x104/0x3c0 mm/shmem.c:4266 __shmem_file_setup mm/shmem.c:4248 [inline] shmem_file_setup mm/shmem.c:4315 [inline] SYSC_memfd_create mm/shmem.c:3768 [inline] SyS_memfd_create+0x1fc/0x3c0 mm/shmem.c:3708 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465ef9 RSP: 002b:00007f91a5c8ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 0000000000465ef9 RDX: 00007f91a5c90000 RSI: 0000000000000000 RDI: 00000000004bbe38 RBP: 0000000000000000 R08: 00007f91a5c8fff8 R09: ffffffffffffffff R10: 00007f91a5c8fffc R11: 0000000000000246 R12: 0000000020000040 R13: 0000000020000080 R14: 0000000000000000 R15: 0000000020000140 Cannot find add_set index 0 as target FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 xt_HMARK: hash modulus can't be zero Cannot find add_set index 0 as target CPU: 1 PID: 11911 Comm: syz-executor.4 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 kmem_cache_zalloc include/linux/slab.h:651 [inline] get_empty_filp+0x86/0x3e0 fs/file_table.c:123 alloc_file+0x23/0x440 fs/file_table.c:164 __shmem_file_setup.part.0+0x198/0x3c0 mm/shmem.c:4278 __shmem_file_setup mm/shmem.c:4248 [inline] shmem_file_setup mm/shmem.c:4315 [inline] SYSC_memfd_create mm/shmem.c:3768 [inline] SyS_memfd_create+0x1fc/0x3c0 mm/shmem.c:3708 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb xt_HMARK: hash modulus can't be zero RIP: 0033:0x465ef9 RSP: 002b:00007f91a5c8ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 0000000000465ef9 RDX: 00007f91a5c90000 RSI: 0000000000000000 RDI: 00000000004bbe38 RBP: 0000000000000000 R08: 00007f91a5c8fff8 R09: ffffffffffffffff R10: 00007f91a5c8fffc R11: 0000000000000246 R12: 0000000020000040 R13: 0000000020000080 R14: 0000000000000000 R15: 0000000020000140 Cannot find add_set index 0 as target xt_HMARK: hash modulus can't be zero FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 Cannot find add_set index 0 as target CPU: 0 PID: 11962 Comm: syz-executor.4 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_trace+0x29a/0x3d0 mm/slab.c:3616 kmalloc include/linux/slab.h:488 [inline] kzalloc include/linux/slab.h:661 [inline] aa_alloc_file_ctx security/apparmor/include/file.h:60 [inline] apparmor_file_alloc_security+0x129/0x800 security/apparmor/lsm.c:431 security_file_alloc+0x66/0xa0 security/security.c:874 get_empty_filp+0x15c/0x3e0 fs/file_table.c:129 alloc_file+0x23/0x440 fs/file_table.c:164 __shmem_file_setup.part.0+0x198/0x3c0 mm/shmem.c:4278 __shmem_file_setup mm/shmem.c:4248 [inline] shmem_file_setup mm/shmem.c:4315 [inline] SYSC_memfd_create mm/shmem.c:3768 [inline] SyS_memfd_create+0x1fc/0x3c0 mm/shmem.c:3708 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x465ef9 RSP: 002b:00007f91a5c8ff48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000240 RCX: 0000000000465ef9 RDX: 00007f91a5c90000 RSI: 0000000000000000 RDI: 00000000004bbe38 RBP: 0000000000000000 R08: 00007f91a5c8fff8 R09: ffffffffffffffff R10: 00007f91a5c8fffc R11: 0000000000000246 R12: 0000000020000040 R13: 0000000020000080 R14: 0000000000000000 R15: 0000000020000140 Cannot find add_set index 0 as target Cannot find add_set index 0 as target xt_limit: Overflow, try lower: 0/0 Cannot find add_set index 0 as target xt_limit: Overflow, try lower: 0/0 Cannot find add_set index 0 as target