./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1686625409
<...>
Warning: Permanently added '10.128.0.5' (ECDSA) to the list of known hosts.
execve("./syz-executor1686625409", ["./syz-executor1686625409"], 0x7ffd566b1ed0 /* 10 vars */) = 0
brk(NULL) = 0x555556c7e000
brk(0x555556c7ed00) = 0x555556c7ed00
arch_prctl(ARCH_SET_FS, 0x555556c7e3c0) = 0
uname({sysname="Linux", nodename="syzkaller", ...}) = 0
readlink("/proc/self/exe", "/root/syz-executor1686625409", 4096) = 28
brk(0x555556c9fd00) = 0x555556c9fd00
brk(0x555556ca0000) = 0x555556ca0000
mprotect(0x7f09822d7000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
getpid() = 5020
openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3
write(3, "10000000000", 11) = 11
close(3) = 0
openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3
write(3, "20", 2) = 2
close(3) = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3
write(3, "100", 3) = 3
close(3) = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3
write(3, "7 4 1 3", 7) = 7
close(3) = 0
openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3
write(3, "1", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3
write(3, "5020", 4) = 4
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/failslab/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/ignore-private", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-highmem", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/ignore-gfp-wait", O_WRONLY|O_CLOEXEC) = 3
write(3, "N", 1) = 1
close(3) = 0
openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/min-order", O_WRONLY|O_CLOEXEC) = 3
write(3, "0", 1) = 1
close(3) = 0
rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0}, NULL, 8) = 0
rt_sigaction(SIGSEGV, {sa_handler=0x7f0982220470, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f0982221d00}, NULL, 8) = 0
rt_sigaction(SIGBUS, {sa_handler=0x7f0982220470, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f0982221d00}, NULL, 8) = 0
openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address)
close(3) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555556c7e690) = 5022
./strace-static-x86_64: Process 5022 attached
[pid 5022] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid 5022] setpgid(0, 0) = 0
[pid 5022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid 5022] write(3, "1000", 4) = 4
[pid 5022] close(3) = 0
[pid 5022] memfd_create("syzkaller", 0) = 3
[pid 5022] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f0979e16000
[ 46.213447][ T5022] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5022 'syz-executor168'
[pid 5022] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216
[pid 5022] munmap(0x7f0979e16000, 16777216) = 0
[pid 5022] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid 5022] ioctl(4, LOOP_SET_FD, 3) = 0
[pid 5022] close(3) = 0
[pid 5022] mkdir("./bus", 0777) = 0
[ 46.336824][ T5022] loop0: detected capacity change from 0 to 32768
[ 46.348340][ T5022] BTRFS: device fsid 24c7a497-3402-47dd-bef8-82358f5f30e0 devid 1 transid 8 /dev/loop0 scanned by syz-executor168 (5022)
[ 46.366407][ T5022] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 46.375282][ T5022] BTRFS info (device loop0): doing ref verification
[pid 5022] mount("/dev/loop0", "./bus", "btrfs", MS_DIRSYNC, "ref_verify,nossd,inode_cache,compress-force,space_cache=v2,degraded,noacl,") = 0
[pid 5022] openat(AT_FDCWD, "./bus", O_RDONLY|O_DIRECTORY) = 3
[pid 5022] chdir("./bus") = 0
[pid 5022] ioctl(4, LOOP_CLR_FD) = 0
[pid 5022] close(4) = 0
[pid 5022] open("./file0", O_RDONLY) = 4
[pid 5022] openat(AT_FDCWD, "/proc/thread-self/fail-nth", O_RDWR) = 5
[pid 5022] write(5, "32", 2) = 2
[ 46.382019][ T5022] BTRFS warning (device loop0): the 'inode_cache' option is deprecated and has no effect since 5.11
[ 46.392866][ T5022] BTRFS info (device loop0): force zlib compression, level 3
[ 46.400309][ T5022] BTRFS info (device loop0): allowing degraded mounts
[ 46.407128][ T5022] BTRFS info (device loop0): using free space tree
[ 46.427339][ T5022] BTRFS info (device loop0): auto enabling async discard
[ 46.468021][ T5022] FAULT_INJECTION: forcing a failure.
[ 46.468021][ T5022] name failslab, interval 1, probability 0, space 0, times 1
[ 46.482109][ T5022] CPU: 1 PID: 5022 Comm: syz-executor168 Not tainted 6.4.0-syzkaller-11478-gd528014517f2 #0
[ 46.492215][ T5022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 46.502284][ T5022] Call Trace:
[ 46.505571][ T5022]
[ 46.508512][ T5022] dump_stack_lvl+0x136/0x150
[ 46.513251][ T5022] should_fail_ex+0x4a3/0x5b0
[ 46.517951][ T5022] ? btrfs_add_delayed_tree_ref+0x21f/0x1010
[ 46.523944][ T5022] should_failslab+0x9/0x20
[ 46.528474][ T5022] kmem_cache_alloc+0x62/0x380
[ 46.533262][ T5022] btrfs_add_delayed_tree_ref+0x21f/0x1010
[ 46.539084][ T5022] ? do_raw_spin_unlock+0x175/0x230
[ 46.544296][ T5022] ? btrfs_delete_ref_head+0x2c0/0x2c0
[ 46.549755][ T5022] btrfs_free_tree_block+0x24c/0xb40
[ 46.555038][ T5022] ? btrfs_finish_extent_commit+0x860/0x860
[ 46.560932][ T5022] ? btrfs_tree_mod_log_insert_root+0x611/0xa30
[ 46.567181][ T5022] __btrfs_cow_block+0xf68/0x18e0
[ 46.572215][ T5022] ? update_ref_for_cow+0xc20/0xc20
[ 46.577408][ T5022] ? btrfs_qgroup_add_swapped_blocks+0x9e0/0x9e0
[ 46.583730][ T5022] ? down_write_nested+0x153/0x200
[ 46.588841][ T5022] btrfs_cow_block+0x2fa/0x820
[ 46.593613][ T5022] btrfs_search_slot+0x11c6/0x2dc0
[ 46.598741][ T5022] ? balance_level+0x23c0/0x23c0
[ 46.603681][ T5022] ? btrfs_record_root_in_trans+0x15a/0x1b0
[ 46.609606][ T5022] ? start_transaction+0x2aa/0x14c0
[ 46.614815][ T5022] btrfs_insert_empty_items+0xbd/0x1c0
[ 46.620290][ T5022] insert_balance_item.isra.0+0x144/0x1460
[ 46.626098][ T5022] ? remove_chunk_item+0x440/0x440
[ 46.631208][ T5022] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 46.637191][ T5022] ? find_held_lock+0x2d/0x110
[ 46.641951][ T5022] ? print_usage_bug.part.0+0x670/0x670
[ 46.647503][ T5022] ? find_held_lock+0x2d/0x110
[ 46.652269][ T5022] ? btrfs_ioctl+0x12b7/0x5b50
[ 46.657052][ T5022] ? lock_downgrade+0x690/0x690
[ 46.661904][ T5022] ? mark_held_locks+0x9f/0xe0
[ 46.666666][ T5022] ? btrfs_balance+0x2974/0x4100
[ 46.671611][ T5022] btrfs_balance+0x1145/0x4100
[ 46.676393][ T5022] ? find_held_lock+0x2d/0x110
[ 46.681156][ T5022] ? __kmem_cache_alloc_node+0x52/0x350
[ 46.686708][ T5022] ? btrfs_relocate_chunk+0x440/0x440
[ 46.692088][ T5022] ? __kmem_cache_alloc_node+0x201/0x350
[ 46.697743][ T5022] ? btrfs_ioctl+0x50fb/0x5b50
[ 46.702505][ T5022] btrfs_ioctl+0x12b7/0x5b50
[ 46.707093][ T5022] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 46.712904][ T5022] ? btrfs_ioctl_get_supported_features+0x50/0x50
[ 46.719322][ T5022] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 46.725226][ T5022] ? do_vfs_ioctl+0x138/0x16c0
[ 46.729991][ T5022] ? vfs_fileattr_set+0xc40/0xc40
[ 46.735024][ T5022] ? find_held_lock+0x2d/0x110
[ 46.739789][ T5022] ? do_one_initcall+0x142/0x630
[ 46.744728][ T5022] ? lock_downgrade+0x690/0x690
[ 46.749582][ T5022] ? bpf_lsm_file_ioctl+0x9/0x10
[ 46.754511][ T5022] ? btrfs_ioctl_get_supported_features+0x50/0x50
[ 46.760925][ T5022] __x64_sys_ioctl+0x19d/0x210
[ 46.765694][ T5022] do_syscall_64+0x39/0xb0
[ 46.770118][ T5022] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 46.776016][ T5022] RIP: 0033:0x7f098226bad9
[ 46.780423][ T5022] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 17 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 46.800025][ T5022] RSP: 002b:00007fffbf819058 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 46.808434][ T5022] RAX: ffffffffffffffda RBX: 00007fffbf8190c8 RCX: 00007f098226bad9
[ 46.816397][ T5022] RDX: 00000000200003c0 RSI: 00000000c4009420 RDI: 0000000000000004
[ 46.824361][ T5022] RBP: 00007fffbf819060 R08: 0000000000000002 R09: 0000000000003233
[ 46.832327][ T5022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 46.840293][ T5022] R13: 00007fffbf8191a0 R14: 431bde82d7b634db R15: 00007fffbf8190a0
[ 46.848278][ T5022]
[ 46.854285][ T5022] ------------[ cut here ]------------
[ 46.859833][ T5022] kernel BUG at fs/btrfs/extent-tree.c:3252!
[ 46.866004][ T5022] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 46.872150][ T5022] CPU: 1 PID: 5022 Comm: syz-executor168 Not tainted 6.4.0-syzkaller-11478-gd528014517f2 #0
[ 46.882324][ T5022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 46.892382][ T5022] RIP: 0010:btrfs_free_tree_block+0x266/0xb40
[ 46.898439][ T5022] Code: 00 48 8b 74 24 10 31 d2 4c 89 e7 e8 24 b1 17 00 31 ff 89 c6 89 44 24 10 e8 47 f2 1d fe 8b 44 24 10 85 c0 74 26 e8 1a f6 1d fe <0f> 0b e8 13 f6 1d fe 48 89 ee 48 c7 c7 fa ff ff ff c6 44 24 58 01
[ 46.918060][ T5022] RSP: 0018:ffffc90003abf368 EFLAGS: 00010293
[ 46.924124][ T5022] RAX: 0000000000000000 RBX: ffff888028b40000 RCX: 0000000000000000
[ 46.932130][ T5022] RDX: ffff8880281cbb80 RSI: ffffffff8366e956 RDI: 0000000000000005
[ 46.940084][ T5022] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 46.948038][ T5022] R10: 00000000fffffff4 R11: 0000000000000001 R12: ffff8880749c2000
[ 46.955995][ T5022] R13: 1ffff92000757e71 R14: 0000000000000001 R15: ffff888027498000
[ 46.963961][ T5022] FS: 0000555556c7e3c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 46.972902][ T5022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 46.979474][ T5022] CR2: 00007fffcb171908 CR3: 000000007accf000 CR4: 0000000000350ee0
[ 46.987432][ T5022] Call Trace:
[ 46.990700][ T5022]
[ 46.993617][ T5022] ? die+0x32/0x90
[ 46.997340][ T5022] ? do_trap+0x1b2/0x3f0
[ 47.001580][ T5022] ? btrfs_free_tree_block+0x266/0xb40
[ 47.007028][ T5022] ? btrfs_free_tree_block+0x266/0xb40
[ 47.012472][ T5022] ? do_error_trap+0xb1/0x170
[ 47.017146][ T5022] ? btrfs_free_tree_block+0x266/0xb40
[ 47.022614][ T5022] ? handle_invalid_op+0x2c/0x30
[ 47.027554][ T5022] ? btrfs_free_tree_block+0x266/0xb40
[ 47.033083][ T5022] ? exc_invalid_op+0x2f/0x50
[ 47.037866][ T5022] ? asm_exc_invalid_op+0x1a/0x20
[ 47.042895][ T5022] ? btrfs_free_tree_block+0x266/0xb40
[ 47.048356][ T5022] ? btrfs_free_tree_block+0x266/0xb40
[ 47.053810][ T5022] ? btrfs_free_tree_block+0x266/0xb40
[ 47.059255][ T5022] ? btrfs_finish_extent_commit+0x860/0x860
[ 47.065142][ T5022] ? btrfs_tree_mod_log_insert_root+0x611/0xa30
[ 47.071389][ T5022] __btrfs_cow_block+0xf68/0x18e0
[ 47.076421][ T5022] ? update_ref_for_cow+0xc20/0xc20
[ 47.081617][ T5022] ? btrfs_qgroup_add_swapped_blocks+0x9e0/0x9e0
[ 47.087937][ T5022] ? down_write_nested+0x153/0x200
[ 47.093039][ T5022] btrfs_cow_block+0x2fa/0x820
[ 47.097799][ T5022] btrfs_search_slot+0x11c6/0x2dc0
[ 47.102910][ T5022] ? balance_level+0x23c0/0x23c0
[ 47.107844][ T5022] ? btrfs_record_root_in_trans+0x15a/0x1b0
[ 47.113735][ T5022] ? start_transaction+0x2aa/0x14c0
[ 47.118929][ T5022] btrfs_insert_empty_items+0xbd/0x1c0
[ 47.124384][ T5022] insert_balance_item.isra.0+0x144/0x1460
[ 47.130189][ T5022] ? remove_chunk_item+0x440/0x440
[ 47.135297][ T5022] ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 47.141272][ T5022] ? find_held_lock+0x2d/0x110
[ 47.146023][ T5022] ? print_usage_bug.part.0+0x670/0x670
[ 47.151561][ T5022] ? find_held_lock+0x2d/0x110
[ 47.156316][ T5022] ? btrfs_ioctl+0x12b7/0x5b50
[ 47.161068][ T5022] ? lock_downgrade+0x690/0x690
[ 47.165999][ T5022] ? mark_held_locks+0x9f/0xe0
[ 47.170759][ T5022] ? btrfs_balance+0x2974/0x4100
[ 47.175697][ T5022] btrfs_balance+0x1145/0x4100
[ 47.180461][ T5022] ? find_held_lock+0x2d/0x110
[ 47.185218][ T5022] ? __kmem_cache_alloc_node+0x52/0x350
[ 47.190761][ T5022] ? btrfs_relocate_chunk+0x440/0x440
[ 47.196140][ T5022] ? __kmem_cache_alloc_node+0x201/0x350
[ 47.201764][ T5022] ? btrfs_ioctl+0x50fb/0x5b50
[ 47.206566][ T5022] btrfs_ioctl+0x12b7/0x5b50
[ 47.211152][ T5022] ? tomoyo_execute_permission+0x4a0/0x4a0
[ 47.216954][ T5022] ? btrfs_ioctl_get_supported_features+0x50/0x50
[ 47.223359][ T5022] ? __sanitizer_cov_trace_switch+0x54/0x90
[ 47.229279][ T5022] ? do_vfs_ioctl+0x138/0x16c0
[ 47.234141][ T5022] ? vfs_fileattr_set+0xc40/0xc40
[ 47.239170][ T5022] ? find_held_lock+0x2d/0x110
[ 47.244042][ T5022] ? do_one_initcall+0x142/0x630
[ 47.249057][ T5022] ? lock_downgrade+0x690/0x690
[ 47.253935][ T5022] ? bpf_lsm_file_ioctl+0x9/0x10
[ 47.258889][ T5022] ? btrfs_ioctl_get_supported_features+0x50/0x50
[ 47.265312][ T5022] __x64_sys_ioctl+0x19d/0x210
[ 47.270081][ T5022] do_syscall_64+0x39/0xb0
[ 47.274511][ T5022] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 47.280450][ T5022] RIP: 0033:0x7f098226bad9
[ 47.285547][ T5022] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 17 00 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 47.305163][ T5022] RSP: 002b:00007fffbf819058 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 47.313586][ T5022] RAX: ffffffffffffffda RBX: 00007fffbf8190c8 RCX: 00007f098226bad9
[ 47.321559][ T5022] RDX: 00000000200003c0 RSI: 00000000c4009420 RDI: 0000000000000004
[ 47.329527][ T5022] RBP: 00007fffbf819060 R08: 0000000000000002 R09: 0000000000003233
[ 47.337490][ T5022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 47.345532][ T5022] R13: 00007fffbf8191a0 R14: 431bde82d7b634db R15: 00007fffbf8190a0
[ 47.353504][ T5022]
[ 47.356535][ T5022] Modules linked in:
[ 47.360715][ T5022] ---[ end trace 0000000000000000 ]---
[ 47.366396][ T5022] RIP: 0010:btrfs_free_tree_block+0x266/0xb40
[ 47.372565][ T5022] Code: 00 48 8b 74 24 10 31 d2 4c 89 e7 e8 24 b1 17 00 31 ff 89 c6 89 44 24 10 e8 47 f2 1d fe 8b 44 24 10 85 c0 74 26 e8 1a f6 1d fe <0f> 0b e8 13 f6 1d fe 48 89 ee 48 c7 c7 fa ff ff ff c6 44 24 58 01
[ 47.392362][ T5022] RSP: 0018:ffffc90003abf368 EFLAGS: 00010293
[ 47.398800][ T5022] RAX: 0000000000000000 RBX: ffff888028b40000 RCX: 0000000000000000
[ 47.406769][ T5022] RDX: ffff8880281cbb80 RSI: ffffffff8366e956 RDI: 0000000000000005
[ 47.414819][ T5022] RBP: 0000000000000001 R08: 0000000000000005 R09: 0000000000000000
[ 47.422873][ T5022] R10: 00000000fffffff4 R11: 0000000000000001 R12: ffff8880749c2000
[ 47.430893][ T5022] R13: 1ffff92000757e71 R14: 0000000000000001 R15: ffff888027498000
[ 47.438886][ T5022] FS: 0000555556c7e3c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 47.447845][ T5022] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.454432][ T5022] CR2: 00007fffcb171908 CR3: 000000007accf000 CR4: 0000000000350ee0
[ 47.462438][ T5022] Kernel panic - not syncing: Fatal exception
[ 47.468647][ SeaBIOS (version 1.8.2-google)
Total RAM Size = 0x0000000200000000 = 8192 MiB
CPUs found: 2 Max CPUs supported: 2
SeaBIOS (version 1.8.2-google)
Machine UUID 4f529eef-28bc-79ad-2a9e-d197f2e1e7a4
found virtio-scsi at 0:3
virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0
virtio-scsi blksize=512 sectors=4194304 = 2048 MiB
drive 0x000f2830: PCHS=0/0/0 translation=lba LCHS=520/128/63 s=4194304
Sending Seabios boot VM event.
Booting from Hard Disk 0...
[ 0.000000][ T0] Linux version 6.4.0-syzkaller-11478-gd528014517f2 (syzkaller@syzkaller) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #0 SMP PREEMPT_DYNAMIC now
[ 0.000000][ T0] Command line: BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 0.000000][ T0] KERNEL supported cpus:
[ 0.000000][ T0] Intel GenuineIntel
[ 0.000000][ T0] AMD AuthenticAMD
[ 0.000000][ T0] [Firmware Bug]: TSC doesn't count with P0 frequency!
[ 0.000000][ T0] BIOS-provided physical RAM map:
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000000100000-0x00000000bfffcfff] usable
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000bfffd000-0x00000000bfffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x00000000fffbc000-0x00000000ffffffff] reserved
[ 0.000000][ T0] BIOS-e820: [mem 0x0000000100000000-0x000000023fffffff] usable
[ 0.000000][ T0] printk: bootconsole [earlyser0] enabled
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] ERROR: earlyprintk= earlyser already used
[ 0.000000][ T0] **********************************************************
[ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** This system shows unhashed kernel memory addresses **
[ 0.000000][ T0] ** via the console, logs, and other interfaces. This **
[ 0.000000][ T0] ** might reduce the security of your system. **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** If you see this message and you are not debugging **
[ 0.000000][ T0] ** the kernel, report this immediately to your system **
[ 0.000000][ T0] ** administrator! **
[ 0.000000][ T0] ** **
[ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.000000][ T0] **********************************************************
[ 0.000000][ T0] Malformed early option 'vsyscall'
[ 0.000000][ T0] NX (Execute Disable) protection: active
[ 0.000000][ T0] SMBIOS 2.4 present.
[ 0.000000][ T0] DMI: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
[ 0.000000][ T0] Hypervisor detected: KVM
[ 0.000000][ T0] kvm-clock: Using msrs 4b564d01 and 4b564d00
[ 0.000006][ T0] kvm-clock: using sched offset of 3274586373 cycles
[ 0.000805][ T0] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[ 0.003212][ T0] tsc: Detected 2249.998 MHz processor
[ 0.008202][ T0] last_pfn = 0x240000 max_arch_pfn = 0x400000000
[ 0.009340][ T0] MTRR map: 4 entries (3 fixed + 1 variable; max 19), built from 8 variable MTRRs
[ 0.011193][ T0] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.012341][ T0] last_pfn = 0xbfffd max_arch_pfn = 0x400000000
[ 0.015291][ T0] found SMP MP-table at [mem 0x000f2af0-0x000f2aff]
[ 0.016194][ T0] Using GB pages for direct mapping
[ 0.018223][ T0] ACPI: Early table checksum verification disabled
[ 0.020593][ T0] ACPI: RSDP 0x00000000000F2870 000014 (v00 Google)
[ 0.021717][ T0] ACPI: RSDT 0x00000000BFFFFFA0 000038 (v01 Google GOOGRSDT 00000001 GOOG 00000001)
[ 0.022989][ T0] ACPI: FACP 0x00000000BFFFF330 0000F4 (v02 Google GOOGFACP 00000001 GOOG 00000001)
[ 0.024239][ T0] ACPI: DSDT 0x00000000BFFFD8C0 001A64 (v01 Google GOOGDSDT 00000001 GOOG 00000001)
[ 0.025472][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.026207][ T0] ACPI: FACS 0x00000000BFFFD880 000040
[ 0.026961][ T0] ACPI: SRAT 0x00000000BFFFFE60 0000C8 (v03 Google GOOGSRAT 00000001 GOOG 00000001)
[ 0.028283][ T0] ACPI: APIC 0x00000000BFFFFDB0 000076 (v05 Google GOOGAPIC 00000001 GOOG 00000001)
[ 0.029520][ T0] ACPI: SSDT 0x00000000BFFFF430 000980 (v01 Google GOOGSSDT 00000001 GOOG 00000001)
[ 0.030808][ T0] ACPI: WAET 0x00000000BFFFFE30 000028 (v01 Google GOOGWAET 00000001 GOOG 00000001)
[ 0.032149][ T0] ACPI: Reserving FACP table memory at [mem 0xbffff330-0xbffff423]
[ 0.033259][ T0] ACPI: Reserving DSDT table memory at [mem 0xbfffd8c0-0xbffff323]
[ 0.034323][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.035378][ T0] ACPI: Reserving FACS table memory at [mem 0xbfffd880-0xbfffd8bf]
[ 0.036405][ T0] ACPI: Reserving SRAT table memory at [mem 0xbffffe60-0xbfffff27]
[ 0.037446][ T0] ACPI: Reserving APIC table memory at [mem 0xbffffdb0-0xbffffe25]
[ 0.038500][ T0] ACPI: Reserving SSDT table memory at [mem 0xbffff430-0xbffffdaf]
[ 0.039684][ T0] ACPI: Reserving WAET table memory at [mem 0xbffffe30-0xbffffe57]
[ 0.041083][ T0] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.041766][ T0] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.042449][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[ 0.043389][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[ 0.044274][ T0] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0x23fffffff]
[ 0.045196][ T0] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[ 0.046754][ T0] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0x23fffffff] -> [mem 0x00000000-0x23fffffff]
[ 0.048414][ T0] Faking node 0 at [mem 0x0000000000000000-0x000000013fffffff] (5120MB)
[ 0.049514][ T0] Faking node 1 at [mem 0x0000000140000000-0x000000023fffffff] (4096MB)
[ 0.051277][ T0] NODE_DATA(0) allocated [mem 0x13fffa000-0x13fffffff]
[ 0.052436][ T0] NODE_DATA(1) allocated [mem 0x23fff7000-0x23fffcfff]
[ 0.068733][ T0] Zone ranges:
[ 0.069292][ T0] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.070199][ T0] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.071113][ T0] Normal [mem 0x0000000100000000-0x000000023fffffff]
[ 0.072130][ T0] Device empty
[ 0.072678][ T0] Movable zone start for each node
[ 0.073357][ T0] Early memory node ranges
[ 0.073991][ T0] node 0: [mem 0x0000000000001000-0x000000000009efff]
[ 0.075217][ T0] node 0: [mem 0x0000000000100000-0x00000000bfffcfff]
[ 0.076177][ T0] node 0: [mem 0x0000000100000000-0x000000013fffffff]
[ 0.077180][ T0] node 1: [mem 0x0000000140000000-0x000000023fffffff]
[ 0.078123][ T0] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff]
[ 0.079152][ T0] Initmem setup node 1 [mem 0x0000000140000000-0x000000023fffffff]
[ 0.080205][ T0] On node 0, zone DMA: 1 pages in unavailable ranges
[ 0.080460][ T0] On node 0, zone DMA: 97 pages in unavailable ranges
[ 0.138552][ T0] On node 0, zone Normal: 3 pages in unavailable ranges
[ 0.355218][ T0] kasan: KernelAddressSanitizer initialized
[ 0.357511][ T0] ACPI: PM-Timer IO Port: 0xb008
[ 0.358182][ T0] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[ 0.359158][ T0] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[ 0.360172][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[ 0.361156][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.362133][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[ 0.363167][ T0] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[ 0.364165][ T0] ACPI: Using ACPI (MADT) for SMP configuration information
[ 0.365105][ T0] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.365940][ T0] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.367026][ T0] PM: hibernation: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
[ 0.368209][ T0] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000effff]
[ 0.369376][ T0] PM: hibernation: Registered nosave memory: [mem 0x000f0000-0x000fffff]
[ 0.370470][ T0] PM: hibernation: Registered nosave memory: [mem 0xbfffd000-0xbfffffff]
[ 0.371558][ T0] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xfffbbfff]
[ 0.372683][ T0] PM: hibernation: Registered nosave memory: [mem 0xfffbc000-0xffffffff]
[ 0.373766][ T0] [mem 0xc0000000-0xfffbbfff] available for PCI devices
[ 0.374682][ T0] Booting paravirtualized kernel on KVM
[ 0.375438][ T0] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.425689][ T0] setup_percpu: NR_CPUS:8 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:2
[ 0.427487][ T0] percpu: Embedded 72 pages/cpu s254344 r8192 d32376 u1048576
[ 0.428638][ T0] kvm-guest: PV spinlocks enabled
[ 0.429295][ T0] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 0.430385][ T0] Kernel command line: earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=16 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=16 rose.rose_ndevs=16 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=8 panic_on_warn=1 BOOT_IMAGE=/boot/bzImage root=/dev/sda1 console=ttyS0
[ 0.446357][ T0] Unknown kernel command line parameters "spec_store_bypass_disable=prctl BOOT_IMAGE=/boot/bzImage", will be passed to user space.
[ 0.448231][ T0] random: crng init done
[ 0.448899][ T0] Fallback order for Node 0: 0 1
[ 0.448913][ T0] Fallback order for Node 1: 1 0
[ 0.448924][ T0] Built 2 zonelists, mobility grouping on. Total pages: 2064125
[ 0.451617][ T0] Policy zone: Normal
[ 0.452884][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off
[ 0.453840][ T0] stackdepot: allocating hash table via alloc_large_system_hash
[ 0.455956][ T0] stackdepot hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[ 0.457149][ T0] software IO TLB: area num 2.
[ 1.073192][ T0] Memory: 6809972K/8388204K available (153600K kernel code, 37632K rwdata, 31732K rodata, 3344K init, 35204K bss, 1577976K reserved, 0K cma-reserved)
[ 1.076093][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=2
[ 1.150411][ T0] allocated 150994944 bytes of page_ext
[ 1.151343][ T0] Node 0, zone DMA: page owner found early allocated 0 pages
[ 1.164470][ T0] Node 0, zone DMA32: page owner found early allocated 18528 pages
[ 1.176134][ T0] Node 0, zone Normal: page owner found early allocated 0 pages
[ 1.185314][ T0] Node 1, zone Normal: page owner found early allocated 18435 pages
[ 1.187259][ T0] Dynamic Preempt: full
[ 1.188456][ T0] Running RCU self tests
[ 1.188999][ T0] Running RCU synchronous self tests
[ 1.189692][ T0] rcu: Preemptible hierarchical RCU implementation.
[ 1.190529][ T0] rcu: RCU lockdep checking is enabled.
[ 1.191229][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[ 1.192169][ T0] rcu: RCU callback double-/use-after-free debug is enabled.
[ 1.193156][ T0] rcu: RCU debug extended QS entry/exit.
[ 1.193929][ T0] All grace periods are expedited (rcu_expedited).
[ 1.194769][ T0] Trampoline variant of Tasks RCU enabled.
[ 1.195530][ T0] Tracing variant of Tasks RCU enabled.
[ 1.196269][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 1.197392][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[ 1.198428][ T0] Running RCU synchronous self tests
[ 1.245209][ T0] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[ 1.246817][ T0] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 1.248213][ T0] kfence: initialized - using 2097152 bytes for 255 objects at 0xffff88823bc00000-0xffff88823be00000
[ 1.250669][ T0] Console: colour VGA+ 80x25
[ 1.251362][ T0] printk: console [ttyS0] enabled
[ 1.251362][ T0] printk: console [ttyS0] enabled
[ 1.252769][ T0] printk: bootconsole [earlyser0] disabled
[ 1.252769][ T0] printk: bootconsole [earlyser0] disabled
[ 1.254323][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[ 1.255492][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8
[ 1.256155][ T0] ... MAX_LOCK_DEPTH: 48
[ 1.256881][ T0] ... MAX_LOCKDEP_KEYS: 8192
[ 1.257597][ T0] ... CLASSHASH_SIZE: 4096
[ 1.258293][ T0] ... MAX_LOCKDEP_ENTRIES: 131072
[ 1.259013][ T0] ... MAX_LOCKDEP_CHAINS: 262144
[ 1.259732][ T0] ... CHAINHASH_SIZE: 131072
[ 1.260450][ T0] memory used by lock dependency info: 20785 kB
[ 1.261290][ T0] memory used for stack traces: 8320 kB
[ 1.262042][ T0] per task-struct memory footprint: 1920 bytes
[ 1.263027][ T0] mempolicy: Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 1.264928][ T0] ACPI: Core revision 20230331
[ 1.266357][ T0] APIC: Switch to symmetric I/O mode setup
[ 1.274211][ T0] ..TIMER: vector=0x30 apic1=0 pin1=0 apic2=-1 pin2=-1
[ 1.275636][ T0] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x206eb2111f5, max_idle_ns: 440795222471 ns
[ 1.277266][ T0] Calibrating delay loop (skipped) preset value.. 4499.99 BogoMIPS (lpj=22499980)
[ 1.278749][ T0] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[ 1.280103][ T0] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 512
[ 1.281018][ T0] Last level dTLB entries: 4KB 2048, 2MB 2048, 4MB 1024, 1GB 0
[ 1.282052][ T0] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[ 1.284257][ T0] Spectre V2 : Kernel not compiled with retpoline; no mitigation available!
[ 1.284265][ T0] Spectre V2 : Vulnerable
[ 1.286063][ T0] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.287264][ T0] Spectre V2 : Enabling Speculation Barrier for firmware calls
[ 1.288318][ T0] RETBleed: Mitigation: IBPB
[ 1.289013][ T0] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.290262][ T0] Spectre V2 : Selecting STIBP always-on mode to complement retbleed mitigation
[ 1.291477][ T0] Spectre V2 : User space: Mitigation: STIBP always-on protection
[ 1.292566][ T0] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl
[ 1.293834][ T0] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 1.295068][ T0] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 1.296057][ T0] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 1.300056][ T0] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 1.300994][ T0] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format.
[ 1.314564][ T0] Freeing SMP alternatives memory: 116K
[ 1.315354][ T0] pid_max: default: 32768 minimum: 301
[ 1.316435][ T0] LSM: initializing lsm=lockdown,capability,landlock,yama,safesetid,tomoyo,apparmor,bpf,integrity
[ 1.317338][ T0] landlock: Up and running.
[ 1.317957][ T0] Yama: becoming mindful.
[ 1.318644][ T0] TOMOYO Linux initialized
[ 1.319478][ T0] AppArmor: AppArmor initialized
[ 1.320176][ T0] LSM support for eBPF active
[ 1.324358][ T0] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, vmalloc hugepage)
[ 1.328428][ T0] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, vmalloc hugepage)
[ 1.330186][ T0] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 1.331606][ T0] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, vmalloc)
[ 1.336025][ T0] Running RCU synchronous self tests
[ 1.336793][ T0] Running RCU synchronous self tests
[ 1.458498][ T1] smpboot: CPU0: AMD EPYC 7B12 (family: 0x17, model: 0x31, stepping: 0x0)
[ 1.463072][ T1] RCU Tasks: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.
[ 1.464673][ T1] RCU Tasks Trace: Setting shift to 1 and lim to 1 rcu_task_cb_adjust=1.
[ 1.466064][ T1] Running RCU-tasks wait API self tests
[ 1.597532][ T1] Performance Events: PMU not available due to virtualization, using software events only.
[ 1.607356][ T1] signal: max sigframe size: 1776
[ 1.608579][ T1] rcu: Hierarchical SRCU implementation.
[ 1.609493][ T1] rcu: Max phase no-delay instances is 1000.
[ 1.613556][ T1] NMI watchdog: Perf NMI watchdog permanently disabled
[ 1.614993][ T1] smp: Bringing up secondary CPUs ...
[ 1.617341][ T14] Callback from call_rcu_tasks_trace() invoked.
[ 1.619575][ T1] smpboot: x86: Booting SMP configuration:
[ 1.620406][ T1] .... node #0, CPUs: #1
[ 1.620671][ T1] Spectre V2 : Update user space SMT mitigation: STIBP always-on
[ 1.620671][ T1] smp: Brought up 2 nodes, 2 CPUs
[ 1.620671][ T1] smpboot: Max logical packages: 1
[ 1.621873][ T1] smpboot: Total of 2 processors activated (8999.99 BogoMIPS)
[ 1.628926][ T1] devtmpfs: initialized
[ 1.628926][ T1] x86/mm: Memory block size: 128MB
[ 1.661098][ T1] Running RCU synchronous self tests
[ 1.667285][ T1] Running RCU synchronous self tests
[ 1.668348][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 1.669941][ T1] futex hash table entries: 512 (order: 4, 65536 bytes, vmalloc)
[ 1.671972][ T1] PM: RTC time: 10:02:27, date: 2023-07-05
[ 1.680522][ T1] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 1.686547][ T1] audit: initializing netlink subsys (disabled)
[ 1.687481][ T26] audit: type=2000 audit(1688551347.517:1): state=initialized audit_enabled=0 res=1
[ 1.689538][ T1] thermal_sys: Registered thermal governor 'step_wise'
[ 1.689547][ T1] thermal_sys: Registered thermal governor 'user_space'
[ 1.690673][ T1] cpuidle: using governor menu
[ 1.697324][ T1] NET: Registered PF_QIPCRTR protocol family
[ 1.699805][ T1] dca service started, version 1.12.1
[ 1.700102][ T1] PCI: Using configuration type 1 for base access
[ 1.701015][ T1] PCI: Using configuration type 1 for extended access
[ 1.707583][ T1] WARNING: workqueue cpumask: online intersect > possible intersect
[ 1.710546][ T1] HugeTLB: registered 1.00 GiB page size, pre-allocated 0 pages
[ 1.711627][ T1] HugeTLB: 16380 KiB vmemmap can be freed for a 1.00 GiB page
[ 1.717527][ T1] HugeTLB: registered 2.00 MiB page size, pre-allocated 0 pages
[ 1.718613][ T1] HugeTLB: 28 KiB vmemmap can be freed for a 2.00 MiB page
[ 1.729659][ T1] cryptd: max_cpu_qlen set to 1000
[ 1.731499][ T1] raid6: skipped pq benchmark and selected avx2x4
[ 1.732519][ T1] raid6: using avx2x2 recovery algorithm
[ 1.737270][ T1] ACPI: Added _OSI(Module Device)
[ 1.737270][ T1] ACPI: Added _OSI(Processor Device)
[ 1.737270][ T1] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 1.737270][ T1] ACPI: Added _OSI(Processor Aggregator Device)
[ 1.796940][ T1] ACPI: 2 ACPI AML tables successfully acquired and loaded
[ 1.817433][ T13] Callback from call_rcu_tasks() invoked.
[ 1.823051][ T1] ACPI: Interpreter enabled
[ 1.824119][ T1] ACPI: PM: (supports S0 S3 S4 S5)
[ 1.824889][ T1] ACPI: Using IOAPIC for interrupt routing
[ 1.825915][ T1] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 1.827266][ T1] PCI: Ignoring E820 reservations for host bridge windows
[ 1.831536][ T1] ACPI: Enabled 16 GPEs in block 00 to 0F
[ 1.919747][ T1] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 1.921008][ T1] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[ 1.930886][ T1] PCI host bridge to bus 0000:00
[ 1.931653][ T1] pci_bus 0000:00: Unknown NUMA node; performance will be reduced
[ 1.933288][ T1] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 1.934412][ T1] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 1.935482][ T1] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 1.936774][ T1] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfefff window]
[ 1.937293][ T1] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 1.938780][ T1] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[ 1.947900][ T1] pci 0000:00:01.0: [8086:7110] type 00 class 0x060100
[ 1.972062][ T1] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[ 1.990861][ T1] pci 0000:00:01.3: quirk: [io 0xb000-0xb03f] claimed by PIIX4 ACPI
[ 1.995591][ T1] pci 0000:00:03.0: [1af4:1004] type 00 class 0x000000
[ 2.005626][ T1] pci 0000:00:03.0: reg 0x10: [io 0xc000-0xc03f]
[ 2.010581][ T1] pci 0000:00:03.0: reg 0x14: [mem 0xfe800000-0xfe80007f]
[ 2.030704][ T1] pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000
[ 2.039552][ T1] pci 0000:00:04.0: reg 0x10: [io 0xc040-0xc07f]
[ 2.045293][ T1] pci 0000:00:04.0: reg 0x14: [mem 0xfe801000-0xfe80107f]
[ 2.064814][ T1] pci 0000:00:05.0: [1ae0:a002] type 00 class 0x030000
[ 2.077314][ T1] pci 0000:00:05.0: reg 0x10: [mem 0xfe000000-0xfe7fffff]
[ 2.119387][ T1] pci 0000:00:05.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 2.123680][ T1] pci 0000:00:06.0: [1af4:1005] type 00 class 0x00ff00
[ 2.132968][ T1] pci 0000:00:06.0: reg 0x10: [io 0xc080-0xc09f]
[ 2.139276][ T1] pci 0000:00:06.0: reg 0x14: [mem 0xfe802000-0xfe80203f]
[ 2.173853][ T1] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[ 2.179487][ T1] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[ 2.186095][ T1] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[ 2.192119][ T1] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[ 2.198050][ T1] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[ 2.217373][ T1] iommu: Default domain type: Translated
[ 2.218472][ T1] iommu: DMA domain TLB invalidation policy: lazy mode
[ 2.221853][ T1] SCSI subsystem initialized
[ 2.228864][ T1] ACPI: bus type USB registered
[ 2.229952][ T1] usbcore: registered new interface driver usbfs
[ 2.231647][ T1] usbcore: registered new interface driver hub
[ 2.232975][ T1] usbcore: registered new device driver usb
[ 2.232975][ T1] mc: Linux media interface: v0.10
[ 2.232975][ T1] videodev: Linux video capture interface: v2.00
[ 2.232975][ T1] pps_core: LinuxPPS API ver. 1 registered
[ 2.234360][ T1] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti
[ 2.235875][ T1] PTP clock support registered
[ 2.248387][ T1] EDAC MC: Ver: 3.0.0
[ 2.251502][ T1] Advanced Linux Sound Architecture Driver Initialized.
[ 2.257871][ T1] Bluetooth: Core ver 2.22
[ 2.259129][ T1] NET: Registered PF_BLUETOOTH protocol family
[ 2.260316][ T1] Bluetooth: HCI device and connection manager initialized
[ 2.261568][ T1] Bluetooth: HCI socket layer initialized
[ 2.262921][ T1] Bluetooth: L2CAP socket layer initialized
[ 2.264513][ T1] Bluetooth: SCO socket layer initialized
[ 2.265648][ T1] NET: Registered PF_ATMPVC protocol family
[ 2.266603][ T1] NET: Registered PF_ATMSVC protocol family
[ 2.267934][ T1] NetLabel: Initializing
[ 2.268720][ T1] NetLabel: domain hash size = 128
[ 2.269705][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
[ 2.271935][ T1] NetLabel: unlabeled traffic allowed by default
[ 2.279752][ T1] nfc: nfc_init: NFC Core ver 0.1
[ 2.279999][ T1] NET: Registered PF_NFC protocol family
[ 2.279999][ T1] PCI: Using ACPI for IRQ routing
[ 2.286174][ T1] pci 0000:00:05.0: vgaarb: setting as boot VGA device
[ 2.286174][ T1] pci 0000:00:05.0: vgaarb: bridge control possible
[ 2.286174][ T1] pci 0000:00:05.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 2.286174][ T1] vgaarb: loaded
[ 2.297447][ T1] clocksource: Switched to clocksource kvm-clock
[ 2.310900][ T1] VFS: Disk quotas dquot_6.6.0
[ 2.311895][ T1] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 2.313344][ T1] FS-Cache: Loaded
[ 2.319793][ T1] CacheFiles: Loaded
[ 2.321028][ T1] TOMOYO: 2.6.0
[ 2.321715][ T1] Mandatory Access Control activated.
[ 2.325088][ T1] AppArmor: AppArmor Filesystem Enabled
[ 2.326661][ T1] pnp: PnP ACPI init
[ 2.339582][ T1] pnp: PnP ACPI: found 7 devices
[ 2.397587][ T1] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 2.400883][ T1] NET: Registered PF_INET protocol family
[ 2.405542][ T1] IP idents hash table entries: 131072 (order: 8, 1048576 bytes, vmalloc)
[ 2.414675][ T1] tcp_listen_portaddr_hash hash table entries: 4096 (order: 6, 294912 bytes, vmalloc)
[ 2.417383][ T1] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, vmalloc)
[ 2.420844][ T1] TCP established hash table entries: 65536 (order: 7, 524288 bytes, vmalloc)
[ 2.429038][ T1] TCP bind hash table entries: 65536 (order: 11, 9437184 bytes, vmalloc hugepage)
[ 2.438352][ T1] TCP: Hash tables configured (established 65536 bind 65536)
[ 2.442980][ T1] MPTCP token hash table entries: 8192 (order: 7, 720896 bytes, vmalloc)
[ 2.446676][ T1] UDP hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
[ 2.450053][ T1] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes, vmalloc)
[ 2.452423][ T1] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 2.455503][ T1] RPC: Registered named UNIX socket transport module.
[ 2.456900][ T1] RPC: Registered udp transport module.
[ 2.457884][ T1] RPC: Registered tcp transport module.
[ 2.458963][ T1] RPC: Registered tcp-with-tls transport module.
[ 2.460727][ T1] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 2.465558][ T1] NET: Registered PF_XDP protocol family
[ 2.466876][ T1] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 2.468268][ T1] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 2.469594][ T1] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 2.470826][ T1] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfefff window]
[ 2.472914][ T1] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[ 2.474310][ T1] PCI: CLS 0 bytes, default 64
[ 2.481586][ T1] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 2.482703][ T1] software IO TLB: mapped [mem 0x00000000b5800000-0x00000000b9800000] (64MB)
[ 2.484253][ T1] ACPI: bus type thunderbolt registered
[ 2.494758][ T58] kworker/u4:2 (58) used greatest stack depth: 28328 bytes left
[ 2.495950][ T57] kworker/u4:2 (57) used greatest stack depth: 27896 bytes left
[ 2.509458][ T1] kvm_intel: VMX not supported by CPU 0
[ 2.510349][ T1] kvm_amd: SVM not supported by CPU 0, svm not available
[ 2.511330][ T1] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x206eb2111f5, max_idle_ns: 440795222471 ns
[ 2.513367][ T1] clocksource: Switched to clocksource tsc
[ 2.519457][ T1] AVX2 instructions are not detected.
[ 2.520579][ T1] AVX or AES-NI instructions are not detected.
[ 2.521678][ T1] AVX2 or AES-NI instructions are not detected.
[ 2.524153][ T1] AVX or AES-NI instructions are not detected.
[ 2.525084][ T1] AVX2 or AES-NI instructions are not detected.
[ 2.526141][ T1] AVX or AES-NI instructions are not detected.
[ 2.528700][ T59] kworker/u4:2 (59) used greatest stack depth: 26608 bytes left
[ 5.529648][ T1] Initialise system trusted keyrings
[ 5.531910][ T1] workingset: timestamp_bits=40 max_order=21 bucket_order=0
[ 5.533272][ T1] zbud: loaded
[ 5.536714][ T1] DLM installed
[ 5.538791][ T1] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 5.542115][ T1] NFS: Registering the id_resolver key type
[ 5.543086][ T1] Key type id_resolver registered
[ 5.543790][ T1] Key type id_legacy registered
[ 5.544491][ T1] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 5.545573][ T1] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 5.550657][ T1] Key type cifs.spnego registered
[ 5.552104][ T1] Key type cifs.idmap registered
[ 5.553056][ T1] ntfs: driver 2.1.32 [Flags: R/W].
[ 5.553872][ T1] ntfs3: Max link count 4000
[ 5.554534][ T1] ntfs3: Enabled Linux POSIX ACLs support
[ 5.555342][ T1] ntfs3: Read-only LZX/Xpress compression included
[ 5.556306][ T1] efs: 1.0a - http://aeschi.ch.eu.org/efs/
[ 5.557167][ T1] jffs2: version 2.2. (NAND) (SUMMARY) © 2001-2006 Red Hat, Inc.
[ 5.559126][ T1] romfs: ROMFS MTD (C) 2007 Red Hat, Inc.
[ 5.560722][ T1] QNX4 filesystem 0.2.3 registered.
[ 5.561517][ T1] qnx6: QNX6 filesystem 1.0.0 registered.
[ 5.562784][ T1] fuse: init (API version 7.38)
[ 5.565609][ T1] orangefs_debugfs_init: called with debug mask: :none: :0:
[ 5.567268][ T1] orangefs_init: module version upstream loaded
[ 5.568327][ T1] JFS: nTxBlock = 8192, nTxLock = 65536
[ 5.581295][ T1] SGI XFS with ACLs, security attributes, realtime, quota, no debug enabled
[ 5.584550][ T1] 9p: Installing v9fs 9p2000 file system support
[ 5.585575][ T1] NILFS version 2 loaded
[ 5.586293][ T1] befs: version: 0.9.3
[ 5.587164][ T1] ocfs2: Registered cluster interface o2cb
[ 5.588414][ T1] ocfs2: Registered cluster interface user
[ 5.590088][ T1] OCFS2 User DLM kernel interface loaded
[ 5.596448][ T1] gfs2: GFS2 installed
[ 5.600630][ T1] ceph: loaded (mds proto 32)
[ 5.614238][ T1] NET: Registered PF_ALG protocol family
[ 5.615248][ T1] xor: measuring software checksum speed
[ 5.616855][ T1] prefetch64-sse : 14239 MB/sec
[ 5.618317][ T1] generic_sse : 16431 MB/sec
[ 5.619083][ T1] xor: using function: generic_sse (16431 MB/sec)
[ 5.620042][ T1] async_tx: api initialized (async)
[ 5.620786][ T1] Key type asymmetric registered
[ 5.621497][ T1] Asymmetric key parser 'x509' registered
[ 5.622322][ T1] Asymmetric key parser 'pkcs8' registered
[ 5.623124][ T1] Key type pkcs7_test registered
[ 5.623981][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
[ 5.625990][ T1] io scheduler mq-deadline registered
[ 5.626831][ T1] io scheduler kyber registered
[ 5.627727][ T1] io scheduler bfq registered
[ 5.638311][ T1] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 5.660139][ T1] ACPI: button: Power Button [PWRF]
[ 5.662144][ T1] input: Sleep Button as /devices/LNXSYSTM:00/LNXSLPBN:00/input/input1
[ 5.664149][ T1] ACPI: button: Sleep Button [SLPF]
[ 5.671592][ T1] ioatdma: Intel(R) QuickData Technology Driver 5.00
[ 5.686417][ T1] ACPI: \_SB_.LNKC: Enabled at IRQ 11
[ 5.687436][ T1] virtio-pci 0000:00:03.0: virtio_pci: leaving for legacy driver
[ 5.700058][ T1] ACPI: \_SB_.LNKD: Enabled at IRQ 10
[ 5.701051][ T1] virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver
[ 5.718748][ T1] ACPI: \_SB_.LNKB: Enabled at IRQ 10
[ 5.720126][ T1] virtio-pci 0000:00:06.0: virtio_pci: leaving for legacy driver
[ 5.953859][ T555] kworker/u4:0 (555) used greatest stack depth: 26480 bytes left
[ 6.030002][ T1] N_HDLC line discipline registered with maxframe=4096
[ 6.031633][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[ 6.036855][ T1] 00:03: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 6.044009][ T1] 00:04: ttyS1 at I/O 0x2f8 (irq = 3, base_baud = 115200) is a 16550A
[ 6.053355][ T1] 00:05: ttyS2 at I/O 0x3e8 (irq = 6, base_baud = 115200) is a 16550A
[ 6.061609][ T1] 00:06: ttyS3 at I/O 0x2e8 (irq = 7, base_baud = 115200) is a 16550A
[ 6.073153][ T1] Non-volatile memory driver v1.3