Key type big_key registered
Key type encrypted registered
AppArmor: AppArmor sha1 policy hashing enabled
ima: No TPM chip found, activating TPM-bypass!
Loading compiled-in module X.509 certificates
Loaded X.509 cert 'Build time autogenerated kernel key: f850c787ad998c396ae089c083b940ff0a9abb77'
ima: Allocated hash algorithm: sha256
ima: No architecture policies found
evm: Initialising EVM extended attributes:
evm: security.apparmor
evm: security.ima
evm: security.capability
evm: HMAC attrs: 0x1
PM:   Magic number: 1:424:368
printk: console [netcon0] enabled
netconsole: network logging started
gtp: GTP module loaded (pdp ctx size 104 bytes)
rdma_rxe: loaded
cfg80211: Loading compiled-in X.509 certificates for regulatory database
cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
ALSA device list:
  #0: Dummy 1
  #1: Loopback 1
  #2: Virtual MIDI Card 1
md: Waiting for all devices to be available before autodetect
md: If you don't use raid, use raid=noautodetect
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
EXT4-fs (sda1): mounted filesystem without journal. Opts: (null). Quota mode: none.
VFS: Mounted root (ext4 filesystem) readonly on device 8:1.
devtmpfs: mounted
Freeing unused kernel image (initmem) memory: 5104K
Write protecting the kernel read-only data: 268288k
Freeing unused kernel image (text/rodata gap) memory: 2012K
Freeing unused kernel image (rodata/data gap) memory: 1800K
Failed to set sysctl parameter 'kernel.hung_task_all_cpu_backtrace=1': parameter not found
Failed to set sysctl parameter 'kernel.hung_task_all_cpu_backtrace=1': parameter not found
Run /sbin/init as init process
systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
systemd[1]: Detected virtualization kvm.
systemd[1]: Detected architecture x86-64.
systemd[1]: Set hostname to <syzkaller>.
systemd[1]: Listening on Journal Socket.
systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
systemd[1]: Listening on udev Control Socket.
systemd[1]: Listening on Syslog Socket.
systemd[1]: Listening on udev Kernel Socket.
systemd[1]: Reached target Swap.
=====================================================
BUG: KMSAN: uninit-value in user_mode arch/x86/include/asm/ptrace.h:136 [inline]
BUG: KMSAN: uninit-value in irqentry_enter+0x9d/0xd0 kernel/entry/common.c:326
 user_mode arch/x86/include/asm/ptrace.h:136 [inline]
 irqentry_enter+0x9d/0xd0 kernel/entry/common.c:326
 sysvec_call_function_single+0x47/0x1b0 arch/x86/kernel/smp.c:243
 asm_sysvec_call_function_single+0x12/0x20 arch/x86/include/asm/idtentry.h:675
 kmsan_get_shadow_origin_ptr+0x0/0xc0 mm/kmsan/shadow.c:48
 update_stack_state+0x87c/0xa60 arch/x86/kernel/unwind_frame.c:243
 unwind_next_frame+0x783/0xe80 arch/x86/kernel/unwind_frame.c:305
 arch_stack_walk+0x321/0x3c0 arch/x86/kernel/stacktrace.c:25
 stack_trace_save+0x117/0x1a0 kernel/stacktrace.c:121
 kmsan_save_stack_with_flags mm/kmsan/core.c:78 [inline]
 kmsan_internal_chain_origin+0xa0/0x110 mm/kmsan/core.c:213
 kmsan_memmove_metadata+0x203/0x270 mm/kmsan/core.c:162
 __msan_memcpy+0x5e/0x90 mm/kmsan/instrumentation.c:111
 kstrdup mm/util.c:62 [inline]
 kstrdup_const+0x1cc/0x240 mm/util.c:83
 __kernfs_new_node+0x125/0xcb0 fs/kernfs/dir.c:622
 kernfs_new_node+0x18b/0x380 fs/kernfs/dir.c:688
 __kernfs_create_file+0x16c/0x6b0 fs/kernfs/file.c:985
 cgroup_add_file kernel/cgroup/cgroup.c:3835 [inline]
 cgroup_addrm_files+0x159d/0x1d40 kernel/cgroup/cgroup.c:3895
 css_populate_dir+0x4d7/0x7c0 kernel/cgroup/cgroup.c:1682
 cgroup_mkdir+0x1c22/0x34d0 kernel/cgroup/cgroup.c:5327
 kernfs_iop_mkdir+0x311/0x5a0 fs/kernfs/dir.c:1127
 vfs_mkdir+0x8d3/0xb40 fs/namei.c:3813
 do_mkdirat+0x40b/0x740 fs/namei.c:3838
 __do_sys_mkdir fs/namei.c:3856 [inline]
 __se_sys_mkdir fs/namei.c:3854 [inline]
 __x64_sys_mkdir+0x9f/0xd0 fs/namei.c:3854
 do_syscall_64+0x13b/0x320 arch/x86/entry/common.c:53
 entry_SYSCALL_64_after_hwframe+0x44/0xae

Local variable ----es@ext4_map_blocks created at:
 ext4_map_blocks+0x9e/0x3820 fs/ext4/inode.c:505
 ext4_getblk+0x2b0/0xe20 fs/ext4/inode.c:848
=====================================================