Warning: Permanently added '10.128.0.202' (ECDSA) to the list of known hosts.
executing program
[  117.693607][T11402] =====================================================
[  117.700776][T11402] BUG: KMSAN: uninit-value in strlen+0x5e/0xa0
[  117.706918][T11402] CPU: 1 PID: 11402 Comm: syz-executor230 Not tainted 5.6.0-rc2-syzkaller #0
[  117.715662][T11402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  117.725742][T11402] Call Trace:
[  117.729052][T11402]  dump_stack+0x1c9/0x220
[  117.733721][T11402]  kmsan_report+0xf7/0x1e0
[  117.740076][T11402]  __msan_warning+0x58/0xa0
[  117.744575][T11402]  strlen+0x5e/0xa0
[  117.748387][T11402]  simple_attr_read+0x1ec/0x740
[  117.753321][T11402]  ? kmsan_get_metadata+0x11d/0x180
[  117.758529][T11402]  debugfs_attr_read+0x13e/0x290
[  117.763472][T11402]  ? kmsan_get_shadow_origin_ptr+0x81/0xb0
[  117.769270][T11402]  ? full_proxy_open+0xef0/0xef0
[  117.774262][T11402]  __vfs_read+0x1a9/0xc80
[  117.778587][T11402]  ? rw_verify_area+0x2c4/0x5b0
[  117.783437][T11402]  vfs_read+0x346/0x6a0
[  117.787596][T11402]  ? kmsan_get_shadow_origin_ptr+0x81/0xb0
[  117.793388][T11402]  ksys_read+0x267/0x450
[  117.797681][T11402]  __se_sys_read+0x92/0xb0
[  117.802094][T11402]  __x64_sys_read+0x4a/0x70
[  117.806991][T11402]  do_syscall_64+0xb8/0x160
[  117.811500][T11402]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  117.817990][T11402] RIP: 0033:0x440269
[  117.821874][T11402] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 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 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00
[  117.841469][T11402] RSP: 002b:00007fff09d3bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  117.849867][T11402] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440269
[  117.857927][T11402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[  117.866075][T11402] RBP: 00000000006ca018 R08: 000000000000000a R09: 000000000000000a
[  117.874035][T11402] R10: 0000000000010001 R11: 0000000000000246 R12: 0000000000401af0
[  117.882114][T11402] R13: 0000000000401b80 R14: 0000000000000000 R15: 0000000000000000
[  117.890085][T11402] 
[  117.892399][T11402] Uninit was created at:
[  117.896633][T11402]  kmsan_internal_poison_shadow+0x66/0xd0
[  117.902345][T11402]  kmsan_slab_alloc+0x8a/0xe0
[  117.907033][T11402]  kmem_cache_alloc_trace+0x6f3/0xd70
[  117.912468][T11402]  simple_attr_open+0xd4/0x400
[  117.917230][T11402]  lowpan_enable_fops_open+0x94/0xb0
[  117.922599][T11402]  open_proxy_open+0x657/0x800
[  117.927404][T11402]  do_dentry_open+0xf89/0x1820
[  117.932151][T11402]  vfs_open+0xaf/0xe0
[  117.936261][T11402]  path_openat+0x4d57/0x6bd0
[  117.940887][T11402]  do_filp_open+0x2b8/0x710
[  117.945567][T11402]  do_sys_openat2+0x92e/0xd40
[  117.950294][T11402]  __se_sys_openat+0x24a/0x2b0
[  117.955054][T11402]  __x64_sys_openat+0x56/0x70
[  117.959723][T11402]  do_syscall_64+0xb8/0x160
[  117.964220][T11402]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  117.970374][T11402] =====================================================
[  117.977372][T11402] Disabling lock debugging due to kernel taint
[  117.983516][T11402] Kernel panic - not syncing: panic_on_warn set ...
[  117.990199][T11402] CPU: 1 PID: 11402 Comm: syz-executor230 Tainted: G    B             5.6.0-rc2-syzkaller #0
[  118.000330][T11402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  118.010381][T11402] Call Trace:
[  118.013673][T11402]  dump_stack+0x1c9/0x220
[  118.018007][T11402]  panic+0x3d5/0xc3e
[  118.021964][T11402]  kmsan_report+0x1df/0x1e0
[  118.026536][T11402]  __msan_warning+0x58/0xa0
[  118.031269][T11402]  strlen+0x5e/0xa0
[  118.035101][T11402]  simple_attr_read+0x1ec/0x740
[  118.040255][T11402]  ? kmsan_get_metadata+0x11d/0x180
[  118.045459][T11402]  debugfs_attr_read+0x13e/0x290
[  118.050482][T11402]  ? kmsan_get_shadow_origin_ptr+0x81/0xb0
[  118.056304][T11402]  ? full_proxy_open+0xef0/0xef0
[  118.061264][T11402]  __vfs_read+0x1a9/0xc80
[  118.065649][T11402]  ? rw_verify_area+0x2c4/0x5b0
[  118.070563][T11402]  vfs_read+0x346/0x6a0
[  118.074726][T11402]  ? kmsan_get_shadow_origin_ptr+0x81/0xb0
[  118.080768][T11402]  ksys_read+0x267/0x450
[  118.085082][T11402]  __se_sys_read+0x92/0xb0
[  118.089515][T11402]  __x64_sys_read+0x4a/0x70
[  118.094133][T11402]  do_syscall_64+0xb8/0x160
[  118.098710][T11402]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  118.104670][T11402] RIP: 0033:0x440269
[  118.108575][T11402] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 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 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00
[  118.128645][T11402] RSP: 002b:00007fff09d3bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  118.137048][T11402] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440269
[  118.145009][T11402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
[  118.153084][T11402] RBP: 00000000006ca018 R08: 000000000000000a R09: 000000000000000a
[  118.161148][T11402] R10: 0000000000010001 R11: 0000000000000246 R12: 0000000000401af0
[  118.169225][T11402] R13: 0000000000401b80 R14: 0000000000000000 R15: 0000000000000000
[  118.178769][T11402] Kernel Offset: 0x11200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[  118.190531][T11402] Rebooting in 86400 seconds..