watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor5:8658]
Modules linked in:
CPU: 1 PID: 8658 Comm: syz-executor5 Not tainted 4.18.0-rc4+ #27
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__msan_metadata_ptr_for_load_4+0xb/0x20 mm/kmsan/kmsan_instr.c:349
Code: 48 89 e5 be 02 00 00 00 ba 01 00 00 00 e8 7d fc ff ff 5d c3 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 be 04 00 00 00 31 d2 <e8> 60 fc ff ff 5d c3 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 
RSP: 0018:ffff8801affdf2d0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: ffffffff815565a5 RBX: 0000000000000003 RCX: 0000000000040000
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8801affdf338
RBP: ffff8801affdf2d0 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000000 R11: ffffffff8117d090 R12: ffff8801affdf338
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801b5568900
FS:  00007f800bcbe700(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000702076 CR3: 0000000127ff2000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 csd_lock_wait kernel/smp.c:108 [inline]
 smp_call_function_single+0x363/0x500 kernel/smp.c:302
 smp_call_function_many+0x672/0xe30 kernel/smp.c:434
 smp_call_function kernel/smp.c:492 [inline]
 on_each_cpu+0xe3/0x190 kernel/smp.c:602
 flush_tlb_kernel_range+0x15c/0x1f0 arch/x86/mm/tlb.c:683
 __purge_vmap_area_lazy+0x1f7/0x3b0 mm/vmalloc.c:677
 vm_unmap_aliases+0x627/0x6c0 mm/vmalloc.c:1109
 change_page_attr_set_clr+0x647/0x2020 arch/x86/mm/pageattr.c:1473
 change_page_attr_clear arch/x86/mm/pageattr.c:1533 [inline]
 set_memory_ro+0xe1/0x130 arch/x86/mm/pageattr.c:1762
 bpf_jit_binary_lock_ro include/linux/filter.h:690 [inline]
 bpf_int_jit_compile+0x818f/0x86a0 arch/x86/net/bpf_jit_comp.c:1168
 bpf_prog_select_runtime+0x97f/0xa20 kernel/bpf/core.c:1498
 bpf_prog_load kernel/bpf/syscall.c:1356 [inline]
 __do_sys_bpf+0xccf6/0xeae0 kernel/bpf/syscall.c:2305
 __se_sys_bpf kernel/bpf/syscall.c:2267 [inline]
 __x64_sys_bpf+0xda/0x110 kernel/bpf/syscall.c:2267
 do_syscall_64+0x15b/0x230 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x63/0xe7
RIP: 0033:0x455ab9
Code: 1d ba 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 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f800bcbdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f800bcbe6d4 RCX: 0000000000455ab9
RDX: 0000000000000048 RSI: 000000002000e000 RDI: 0000000000000005
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004bb7f3 R14: 00000000004c8c08 R15: 0000000000000000
Sending NMI from CPU 1 to CPUs 0:
------------[ cut here ]------------
kernel BUG at mm/kmsan/kmsan_entry.c:81!
invalid opcode: 0000 [#1] SMP PTI
CPU: 0 PID: 8649 Comm: syz-executor7 Not tainted 4.18.0-rc4+ #27
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kmsan_nmi_enter+0x42/0x70 mm/kmsan/kmsan_entry.c:80
Code: 00 74 27 65 8b 04 25 80 90 03 00 83 c0 01 83 f8 08 7d 27 65 89 04 25 80 90 03 00 65 c6 04 25 15 6e 0b 00 ff c3 0f 0b 90 eb fe <0f> 0b 66 90 66 2e 0f 1f 84 00 00 00 00 00 eb fe 0f 0b 66 90 66 2e 
RSP: 0018:fffffe000000eea8 EFLAGS: 00010046
RAX: 0000000000000200 RBX: 0000000000000001 RCX: 00000000c0000101
RDX: 00000000ffff8802 RSI: ffffffff8a40136c RDI: ffffffff7fffffff
RBP: fffffe000000eef9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 00000001c0154000 R15: 0000000000000000
FS:  00007f3bc3714700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000625208 CR3: 00000001c0154000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
---[ end trace 678488896bbbd33b ]---
RIP: 0010:kmsan_nmi_enter+0x42/0x70 mm/kmsan/kmsan_entry.c:80
Code: 00 74 27 65 8b 04 25 80 90 03 00 83 c0 01 83 f8 08 7d 27 65 89 04 25 80 90 03 00 65 c6 04 25 15 6e 0b 00 ff c3 0f 0b 90 eb fe <0f> 0b 66 90 66 2e 0f 1f 84 00 00 00 00 00 eb fe 0f 0b 66 90 66 2e 
RSP: 0018:fffffe000000eea8 EFLAGS: 00010046
RAX: 0000000000000200 RBX: 0000000000000001 RCX: 00000000c0000101
RDX: 00000000ffff8802 RSI: ffffffff8a40136c RDI: ffffffff7fffffff
RBP: fffffe000000eef9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 00000001c0154000 R15: 0000000000000000
FS:  00007f3bc3714700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000625208 CR3: 00000001c0154000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400