sg_write: data in/out 1818846731/519 bytes for SCSI command 0x8b-- guessing data in;
   program syz-executor1 not setting count and/or reply_len properly
sg_write: data in/out 1818846731/519 bytes for SCSI command 0x8b-- guessing data in;
   program syz-executor1 not setting count and/or reply_len properly
watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor0:10546]
Modules linked in:
CPU: 1 PID: 10546 Comm: syz-executor0 Not tainted 4.18.0-rc8+ #34
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__msan_metadata_ptr_for_load_4+0x4/0x20 mm/kmsan/kmsan_instr.c:349
Code: 84 00 00 00 00 00 55 48 89 e5 be 02 00 00 00 ba 01 00 00 00 e8 9d 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 80 fc ff ff 5d c3 0f 1f 40 00 66 2e 0f 1f 
RSP: 0018:ffff8801a791f290 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: ffffffff81535185 RBX: 0000000000000003 RCX: 0000000000040000
RDX: ffffc900018cb000 RSI: 000000000003ffff RDI: ffff8801a791f318
RBP: ffff8801a791f290 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000000 R11: ffffffff81174df0 R12: ffff8801a791f318
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801b2456178
FS:  00007f879c969700(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe72696c54 CR3: 00000001b5566000 CR4: 00000000001406e0
Call Trace:
 csd_lock_wait kernel/smp.c:108 [inline]
 smp_call_function_single+0x373/0x4e0 kernel/smp.c:302
 smp_call_function_many+0x658/0xdb0 kernel/smp.c:434
 smp_call_function kernel/smp.c:492 [inline]
 on_each_cpu+0xd2/0x160 kernel/smp.c:602
 flush_tlb_kernel_range+0x161/0x1e0 arch/x86/mm/tlb.c:683
 __purge_vmap_area_lazy+0x1f7/0x3b0 mm/vmalloc.c:677
 vm_unmap_aliases+0x635/0x6d0 mm/vmalloc.c:1109
 change_page_attr_set_clr+0x587/0x1dd0 arch/x86/mm/pageattr.c:1473
 change_page_attr_clear arch/x86/mm/pageattr.c:1533 [inline]
 set_memory_ro+0xcc/0x100 arch/x86/mm/pageattr.c:1762
 bpf_jit_binary_lock_ro include/linux/filter.h:690 [inline]
 bpf_int_jit_compile+0x80b3/0x8590 arch/x86/net/bpf_jit_comp.c:1168
 bpf_prog_select_runtime+0x953/0x9f0 kernel/bpf/core.c:1498
 bpf_migrate_filter net/core/filter.c:1273 [inline]
 bpf_prepare_filter+0x1940/0x1d80 net/core/filter.c:1321
 bpf_prog_create_from_user+0x684/0x850 net/core/filter.c:1415
 seccomp_prepare_filter kernel/seccomp.c:395 [inline]
 seccomp_prepare_user_filter kernel/seccomp.c:430 [inline]
 seccomp_set_mode_filter kernel/seccomp.c:862 [inline]
 do_seccomp+0xab5/0x20b0 kernel/seccomp.c:935
 __do_sys_seccomp kernel/seccomp.c:949 [inline]
 __se_sys_seccomp kernel/seccomp.c:946 [inline]
 __x64_sys_seccomp+0xdb/0x120 kernel/seccomp.c:946
 do_syscall_64+0x15b/0x220 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x63/0xe7
RIP: 0033:0x457089
Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 
RSP: 002b:00007f879c968c78 EFLAGS: 00000246 ORIG_RAX: 000000000000013d
RAX: ffffffffffffffda RBX: 00007f879c9696d4 RCX: 0000000000457089
RDX: 0000000020001980 RSI: 0000000000000000 RDI: 0000000000000001
RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004d3bb8 R14: 00000000004c8337 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: 10483 Comm: syz-executor5 Not tainted 4.18.0-rc8+ #34
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: 0000000000000000 RBX: 0000000000000001 RCX: 00000000c0000101
RDX: 00000000ffff8802 RSI: ffffffff88c0136c RDI: ffff880130584348
RBP: fffffe000000eef9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 000000011da92000 R15: 0000000000000000
FS:  00007f6948215700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2af7a2bbc0 CR3: 000000011da92000 CR4: 00000000001406f0
Call Trace:
 <NMI>
 </NMI>
Modules linked in:
Dumping ftrace buffer:
   (ftrace buffer empty)
---[ end trace 01c1a1b0c2516efe ]---
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: 0000000000000000 RBX: 0000000000000001 RCX: 00000000c0000101
RDX: 00000000ffff8802 RSI: ffffffff88c0136c RDI: ffff880130584348
RBP: fffffe000000eef9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 000000011da92000 R15: 0000000000000000
FS:  00007f6948215700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2af7a2bbc0 CR3: 000000011da92000 CR4: 00000000001406f0