xt_check_match: 17 callbacks suppressed x_tables: ip_tables: ah match: only valid for protocol 51 FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 x_tables: ip_tables: ah match: only valid for protocol 51 WARNING: CPU: 0 PID: 21054 at kernel/tracepoint.c:256 tracepoint_add_func kernel/tracepoint.c:256 [inline] WARNING: CPU: 0 PID: 21054 at kernel/tracepoint.c:256 tracepoint_probe_register_prio+0x216/0x790 kernel/tracepoint.c:328 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 21054 Comm: syz-executor.0 Not tainted 4.19.98-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x197/0x210 lib/dump_stack.c:118 panic+0x26a/0x50e kernel/panic.c:186 __warn.cold+0x20/0x53 kernel/panic.c:541 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x204/0x360 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1037 RIP: 0010:tracepoint_add_func kernel/tracepoint.c:256 [inline] RIP: 0010:tracepoint_probe_register_prio+0x216/0x790 kernel/tracepoint.c:328 Code: 48 89 f8 48 c1 e8 03 80 3c 08 00 0f 85 b1 04 00 00 48 8b 45 b8 49 3b 45 08 0f 85 21 ff ff ff 41 bd ef ff ff ff e8 6a ad fe ff <0f> 0b e8 63 ad fe ff 48 c7 c7 c0 e0 fc 88 e8 b7 9f e8 05 44 89 e8 RSP: 0018:ffff888041c5fa80 EFLAGS: 00010216 RAX: 0000000000040000 RBX: ffffffff89c7bf60 RCX: ffffc90005ea6000 RDX: 000000000000154c RSI: ffffffff816c6806 RDI: ffff888089066730 RBP: ffff888041c5fad8 R08: ffff88805098a640 R09: fffffbfff11f9c19 R10: ffff888041c5fa70 R11: ffffffff88fce0c7 R12: ffff888089066710 R13: 00000000ffffffef R14: 00000000ffffffff R15: ffffffff814864d0 audit: type=1800 audit(1579822644.011:478): pid=21057 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=18089 res=0 tracepoint_probe_register+0x2b/0x40 kernel/tracepoint.c:348 trace_event_reg+0x21b/0x350 kernel/trace/trace_events.c:306 perf_trace_event_reg kernel/trace/trace_event_perf.c:124 [inline] perf_trace_event_init+0x4f3/0x980 kernel/trace/trace_event_perf.c:199 perf_trace_init+0x189/0x250 kernel/trace/trace_event_perf.c:223 perf_tp_event_init+0xa6/0x120 kernel/events/core.c:8418 perf_try_init_event+0x131/0x2f0 kernel/events/core.c:9815 perf_init_event kernel/events/core.c:9853 [inline] perf_event_alloc.part.0+0x1039/0x2f50 kernel/events/core.c:10120 perf_event_alloc kernel/events/core.c:10476 [inline] __do_sys_perf_event_open+0x99f/0x2a70 kernel/events/core.c:10577 __se_sys_perf_event_open kernel/events/core.c:10466 [inline] __x64_sys_perf_event_open+0xbe/0x150 kernel/events/core.c:10466 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45b349 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f9760a5fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007f9760a606d4 RCX: 000000000045b349 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002025c000 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000007e9 R14: 00000000004c957f R15: 000000000075bf2c CPU: 1 PID: 21052 Comm: syz-executor.2 Not tainted 4.19.98-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x197/0x210 lib/dump_stack.c:118 fail_dump lib/fault-inject.c:51 [inline] should_fail.cold+0xa/0x1b lib/fault-inject.c:149 should_fail_alloc_page mm/page_alloc.c:3086 [inline] prepare_alloc_pages mm/page_alloc.c:4344 [inline] __alloc_pages_nodemask+0x1ee/0x750 mm/page_alloc.c:4391 alloc_pages_current+0x107/0x210 mm/mempolicy.c:2197 alloc_pages include/linux/gfp.h:532 [inline] af_alg_sendmsg+0x879/0x11a7 crypto/af_alg.c:929 skcipher_sendmsg+0xba/0xf0 crypto/algif_skcipher.c:51 sock_sendmsg_nosec net/socket.c:622 [inline] sock_sendmsg+0xd7/0x130 net/socket.c:632 ___sys_sendmsg+0x3e2/0x920 net/socket.c:2115 __sys_sendmmsg+0x1bf/0x4e0 net/socket.c:2210 __do_sys_sendmmsg net/socket.c:2239 [inline] __se_sys_sendmmsg net/socket.c:2236 [inline] __x64_sys_sendmmsg+0x9d/0x100 net/socket.c:2236 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45b349 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f800f1b0c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 RAX: ffffffffffffffda RBX: 00007f800f1b16d4 RCX: 000000000045b349 RDX: 0000000004000070 RSI: 0000000020003b80 RDI: 0000000000000007 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000008 R13: 00000000000008aa R14: 00000000004ca045 R15: 0000000000000001 Kernel Offset: disabled Rebooting in 86400 seconds..