./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2467864902 <...> Warning: Permanently added '10.128.1.38' (ED25519) to the list of known hosts. execve("./syz-executor2467864902", ["./syz-executor2467864902"], 0x7ffc768b3d60 /* 10 vars */) = 0 brk(NULL) = 0x55558811e000 brk(0x55558811ed00) = 0x55558811ed00 arch_prctl(ARCH_SET_FS, 0x55558811e380) = 0 set_tid_address(0x55558811e650) = 5218 set_robust_list(0x55558811e660, 24) = 0 rseq(0x55558811eca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2467864902", 4096) = 28 getrandom("\xfa\x33\xf5\x5d\xa9\x6f\x46\xae", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558811ed00 brk(0x55558813fd00) = 0x55558813fd00 brk(0x555588140000) = 0x555588140000 mprotect(0x7f29a4902000, 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 getrandom("\x5f\x1c\x0b\x86\x35\x43\xf7\xf5", 8, GRND_NONBLOCK) = 8 getrandom("\xa5\x15\xe5\x99\x21\x00\xa6\x4e", 8, GRND_NONBLOCK) = 8 mkdir("./syzkaller.trplxf", 0700) = 0 chmod("./syzkaller.trplxf", 0777) = 0 chdir("./syzkaller.trplxf") = 0 mkdir("./0", 0777) = 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./strace-static-x86_64: Process 5220 attached , child_tidptr=0x55558811e650) = 5220 [pid 5220] set_robust_list(0x55558811e660, 24) = 0 [pid 5220] chdir("./0") = 0 [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5220] setpgid(0, 0) = 0 [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5220] write(3, "1000", 4) = 4 [pid 5220] close(3) = 0 [pid 5220] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5220] write(1, "executing program\n", 18executing program ) = 18 [pid 5220] memfd_create("syzkaller", 0) = 3 [pid 5220] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f299c400000 [pid 5220] 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 5220] munmap(0x7f299c400000, 138412032) = 0 [pid 5220] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5220] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5220] close(3) = 0 [pid 5220] close(4) = 0 [pid 5220] mkdir("./file1", 0777) = 0 [ 55.943519][ T5220] loop0: detected capacity change from 0 to 32768 [ 56.022615][ T5220] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc [ 56.043359][ T5220] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 56.051836][ T5220] bcachefs (loop0): Version upgrade required: [ 56.051836][ T5220] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 56.051836][ T5220] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 56.051836][ T5220] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 56.125142][ T5220] bcachefs (loop0): dropping and reconstructing all alloc info [ 56.142455][ T5220] bcachefs (loop0): check_topology... done [ 56.148338][ T5220] bcachefs (loop0): accounting_read... done [ 56.155557][ T5220] bcachefs (loop0): alloc_read... done [ 56.161195][ T5220] bcachefs (loop0): stripes_read... done [ 56.166900][ T5220] bcachefs (loop0): snapshots_read... done [pid 5220] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "data_checksum=xxhash,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,btree_node_imizatio"...) = 0 [pid 5220] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3 [pid 5220] chdir("./file1") = 0 [pid 5220] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [ 56.173137][ T5220] bcachefs (loop0): check_allocations... done [ 56.192920][ T5220] bcachefs (loop0): going read-write [ 56.202914][ T5220] bcachefs (loop0): done starting filesystem [pid 5220] ioctl(4, LOOP_CLR_FD) = 0 [pid 5220] close(4) = 0 [pid 5220] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 4 [pid 5220] exit_group(0) = ? [pid 5220] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5220, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=25 /* 0.25 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(3, 0x55558811f6f0 /* 4 entries */, 32768) = 112 umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./0/binderfs") = 0 [ 56.386086][ T5218] bcachefs (loop0): shutting down [ 56.391450][ T5218] bcachefs (loop0): going read-only [ 56.396812][ T5218] bcachefs (loop0): finished waiting for writes to stop [ 56.406370][ T5218] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 56.430478][ T2571] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 56.444060][ T2571] bcachefs (loop0): fatal error - emergency read only [ 56.452184][ T5218] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14 [ 56.462315][ T5218] bcachefs (loop0): unshutdown complete, journal seq 14 [ 56.469934][ T5218] bcachefs (loop0): done going read-only, filesystem not clean [ 56.489173][ T5218] bcachefs (loop0): shutdown complete umount2("./0/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 umount2("./0/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./0/file1", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./0/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./0/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(4, 0x555588127730 /* 2 entries */, 32768) = 48 getdents64(4, 0x555588127730 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./0/file1") = 0 getdents64(3, 0x55558811f6f0 /* 0 entries */, 32768) = 0 close(3) = 0 rmdir("./0") = 0 mkdir("./1", 0777) = 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./strace-static-x86_64: Process 5232 attached [pid 5232] set_robust_list(0x55558811e660, 24) = 0 [pid 5218] <... clone resumed>, child_tidptr=0x55558811e650) = 5232 [pid 5232] chdir("./1") = 0 [pid 5232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5232] setpgid(0, 0) = 0 [pid 5232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5232] write(3, "1000", 4) = 4 [pid 5232] close(3) = 0 [pid 5232] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5232] write(1, "executing program\n", 18) = 18 [pid 5232] memfd_create("syzkaller", 0) = 3 [pid 5232] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f299c400000 [pid 5232] 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 5232] munmap(0x7f299c400000, 138412032) = 0 [pid 5232] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5232] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5232] close(3) = 0 [pid 5232] close(4) = 0 [pid 5232] mkdir("./file1", 0777) = 0 [ 57.866423][ T5232] loop0: detected capacity change from 0 to 32768 [ 57.957688][ T5232] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc [ 57.977983][ T5232] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 57.986105][ T5232] bcachefs (loop0): Version upgrade required: [ 57.986105][ T5232] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 57.986105][ T5232] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 57.986105][ T5232] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 58.058022][ T5232] bcachefs (loop0): dropping and reconstructing all alloc info [ 58.073895][ T5232] bcachefs (loop0): check_topology... done [ 58.079752][ T5232] bcachefs (loop0): accounting_read... done [ 58.085928][ T5232] bcachefs (loop0): alloc_read... done [ 58.091636][ T5232] bcachefs (loop0): stripes_read... done [ 58.097314][ T5232] bcachefs (loop0): snapshots_read... done [pid 5232] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "data_checksum=xxhash,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,btree_node_imizatio"...) = 0 [pid 5232] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3 [pid 5232] chdir("./file1") = 0 [pid 5232] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5232] ioctl(4, LOOP_CLR_FD) = 0 [ 58.103264][ T5232] bcachefs (loop0): check_allocations... done [ 58.120193][ T5232] bcachefs (loop0): going read-write [ 58.128374][ T5232] bcachefs (loop0): done starting filesystem [pid 5232] close(4) = 0 [pid 5232] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 4 [pid 5232] exit_group(0) = ? [pid 5232] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5232, si_uid=0, si_status=0, si_utime=1 /* 0.01 s */, si_stime=28 /* 0.28 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(3, 0x55558811f6f0 /* 4 entries */, 32768) = 112 umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./1/binderfs") = 0 [ 58.258142][ T5218] bcachefs (loop0): shutting down [ 58.264501][ T5218] bcachefs (loop0): going read-only [ 58.269707][ T5218] bcachefs (loop0): finished waiting for writes to stop [ 58.278166][ T5218] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 58.299510][ T1117] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 58.312230][ T1117] bcachefs (loop0): fatal error - emergency read only [ 58.319275][ T5218] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14 [ 58.328979][ T5218] bcachefs (loop0): unshutdown complete, journal seq 14 [ 58.336578][ T5218] bcachefs (loop0): done going read-only, filesystem not clean [ 58.352955][ T5218] bcachefs (loop0): shutdown complete umount2("./1/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 umount2("./1/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./1/file1", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./1/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./1/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(4, 0x555588127730 /* 2 entries */, 32768) = 48 getdents64(4, 0x555588127730 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./1/file1") = 0 getdents64(3, 0x55558811f6f0 /* 0 entries */, 32768) = 0 close(3) = 0 rmdir("./1") = 0 mkdir("./2", 0777) = 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./strace-static-x86_64: Process 5244 attached , child_tidptr=0x55558811e650) = 5244 [pid 5244] set_robust_list(0x55558811e660, 24) = 0 [pid 5244] chdir("./2") = 0 [pid 5244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5244] setpgid(0, 0) = 0 [pid 5244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5244] write(3, "1000", 4) = 4 [pid 5244] close(3) = 0 [pid 5244] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5244] write(1, "executing program\n", 18) = 18 [pid 5244] memfd_create("syzkaller", 0) = 3 [pid 5244] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f299c400000 [pid 5244] 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 5244] munmap(0x7f299c400000, 138412032) = 0 [pid 5244] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5244] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5244] close(3) = 0 [pid 5244] close(4) = 0 [pid 5244] mkdir("./file1", 0777) = 0 [ 59.720950][ T5244] loop0: detected capacity change from 0 to 32768 [ 59.785868][ T5244] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc [ 59.806814][ T5244] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 59.814929][ T5244] bcachefs (loop0): Version upgrade required: [ 59.814929][ T5244] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 59.814929][ T5244] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 59.814929][ T5244] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 59.886892][ T5244] bcachefs (loop0): dropping and reconstructing all alloc info [ 59.902135][ T5244] bcachefs (loop0): check_topology... done [ 59.908009][ T5244] bcachefs (loop0): accounting_read... done [ 59.914855][ T5244] bcachefs (loop0): alloc_read... done [ 59.920395][ T5244] bcachefs (loop0): stripes_read... done [ 59.926263][ T5244] bcachefs (loop0): snapshots_read... done [pid 5244] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "data_checksum=xxhash,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,btree_node_imizatio"...) = 0 [pid 5244] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3 [pid 5244] chdir("./file1") = 0 [pid 5244] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5244] ioctl(4, LOOP_CLR_FD) = 0 [ 59.932259][ T5244] bcachefs (loop0): check_allocations... done [ 59.950169][ T5244] bcachefs (loop0): going read-write [ 59.958455][ T5244] bcachefs (loop0): done starting filesystem [pid 5244] close(4) = 0 [pid 5244] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 4 [pid 5244] exit_group(0) = ? [pid 5244] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5244, si_uid=0, si_status=0, si_utime=3 /* 0.03 s */, si_stime=26 /* 0.26 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(3, 0x55558811f6f0 /* 4 entries */, 32768) = 112 umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./2/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./2/binderfs") = 0 [ 60.057343][ T5218] bcachefs (loop0): shutting down [ 60.062755][ T5218] bcachefs (loop0): going read-only [ 60.068022][ T5218] bcachefs (loop0): finished waiting for writes to stop [ 60.075771][ T5218] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 60.097879][ T52] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 60.111204][ T52] bcachefs (loop0): fatal error - emergency read only [ 60.118339][ T5218] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 15 [ 60.128205][ T5218] bcachefs (loop0): unshutdown complete, journal seq 15 [ 60.135968][ T5218] bcachefs (loop0): done going read-only, filesystem not clean [ 60.151671][ T5218] bcachefs (loop0): shutdown complete umount2("./2/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 umount2("./2/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./2/file1", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./2/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./2/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(4, 0x555588127730 /* 2 entries */, 32768) = 48 getdents64(4, 0x555588127730 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./2/file1") = 0 getdents64(3, 0x55558811f6f0 /* 0 entries */, 32768) = 0 close(3) = 0 rmdir("./2") = 0 mkdir("./3", 0777) = 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./strace-static-x86_64: Process 5255 attached , child_tidptr=0x55558811e650) = 5255 [pid 5255] set_robust_list(0x55558811e660, 24) = 0 [pid 5255] chdir("./3") = 0 [pid 5255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5255] setpgid(0, 0) = 0 [pid 5255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5255] write(3, "1000", 4) = 4 [pid 5255] close(3) = 0 [pid 5255] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5255] write(1, "executing program\n", 18) = 18 [pid 5255] memfd_create("syzkaller", 0) = 3 [pid 5255] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f299c400000 [pid 5255] 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 5255] munmap(0x7f299c400000, 138412032) = 0 [pid 5255] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5255] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5255] close(3) = 0 [pid 5255] close(4) = 0 [pid 5255] mkdir("./file1", 0777) = 0 [ 61.477849][ T5255] loop0: detected capacity change from 0 to 32768 [ 61.539690][ T5255] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc [ 61.560341][ T5255] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 61.568729][ T5255] bcachefs (loop0): Version upgrade required: [ 61.568729][ T5255] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 61.568729][ T5255] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 61.568729][ T5255] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 61.640574][ T5255] bcachefs (loop0): dropping and reconstructing all alloc info [ 61.655576][ T5255] bcachefs (loop0): check_topology... done [ 61.661530][ T5255] bcachefs (loop0): accounting_read... done [ 61.668233][ T5255] bcachefs (loop0): alloc_read... done [ 61.673885][ T5255] bcachefs (loop0): stripes_read... done [ 61.679581][ T5255] bcachefs (loop0): snapshots_read... done [pid 5255] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "data_checksum=xxhash,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,btree_node_imizatio"...) = 0 [pid 5255] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3 [pid 5255] chdir("./file1") = 0 [pid 5255] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5255] ioctl(4, LOOP_CLR_FD) = 0 [ 61.685669][ T5255] bcachefs (loop0): check_allocations... done [ 61.702487][ T5255] bcachefs (loop0): going read-write [ 61.712273][ T5255] bcachefs (loop0): done starting filesystem [pid 5255] close(4) = 0 [pid 5255] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 4 [pid 5255] exit_group(0) = ? [pid 5255] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5255, si_uid=0, si_status=0, si_utime=6 /* 0.06 s */, si_stime=22 /* 0.22 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(3, 0x55558811f6f0 /* 4 entries */, 32768) = 112 umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./3/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./3/binderfs") = 0 [ 61.861019][ T5218] bcachefs (loop0): shutting down [ 61.866077][ T5218] bcachefs (loop0): going read-only [ 61.871619][ T5218] bcachefs (loop0): finished waiting for writes to stop [ 61.879524][ T5218] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 61.901429][ T1117] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 61.914449][ T1117] bcachefs (loop0): fatal error - emergency read only [ 61.921710][ T5218] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 14 [ 61.931498][ T5218] bcachefs (loop0): unshutdown complete, journal seq 14 [ 61.938965][ T5218] bcachefs (loop0): done going read-only, filesystem not clean [ 61.954801][ T5218] bcachefs (loop0): shutdown complete umount2("./3/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = 0 umount2("./3/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./3/file1", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_SYMLINK_NOFOLLOW) = 0 umount2("./3/file1", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./3/file1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 4 newfstatat(4, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(4, 0x555588127730 /* 2 entries */, 32768) = 48 getdents64(4, 0x555588127730 /* 0 entries */, 32768) = 0 close(4) = 0 rmdir("./3/file1") = 0 getdents64(3, 0x55558811f6f0 /* 0 entries */, 32768) = 0 close(3) = 0 rmdir("./3") = 0 mkdir("./4", 0777) = 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./strace-static-x86_64: Process 5266 attached [pid 5266] set_robust_list(0x55558811e660, 24) = 0 [pid 5218] <... clone resumed>, child_tidptr=0x55558811e650) = 5266 [pid 5266] chdir("./4") = 0 [pid 5266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5266] setpgid(0, 0) = 0 [pid 5266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5266] write(3, "1000", 4) = 4 [pid 5266] close(3) = 0 [pid 5266] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 5266] write(1, "executing program\n", 18) = 18 [pid 5266] memfd_create("syzkaller", 0) = 3 [pid 5266] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f299c400000 [pid 5266] 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 5266] munmap(0x7f299c400000, 138412032) = 0 [pid 5266] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5266] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5266] close(3) = 0 [pid 5266] close(4) = 0 [pid 5266] mkdir("./file1", 0777) = 0 [ 63.277587][ T5266] loop0: detected capacity change from 0 to 32768 [ 63.348981][ T5266] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc [ 63.369422][ T5266] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 63.378064][ T5266] bcachefs (loop0): Version upgrade required: [ 63.378064][ T5266] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 63.378064][ T5266] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 63.378064][ T5266] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 63.450003][ T5266] bcachefs (loop0): dropping and reconstructing all alloc info [ 63.464673][ T5266] bcachefs (loop0): check_topology... done [ 63.470604][ T5266] bcachefs (loop0): accounting_read... done [ 63.476750][ T5266] bcachefs (loop0): alloc_read... done [ 63.482353][ T5266] bcachefs (loop0): stripes_read... done [ 63.488047][ T5266] bcachefs (loop0): snapshots_read... done [pid 5266] mount("/dev/loop0", "./file1", "bcachefs", MS_I_VERSION, "data_checksum=xxhash,direct_io,norecovery,fsck,journal_flush_disabled,norecovery,btree_node_imizatio"...) = 0 [pid 5266] openat(AT_FDCWD, "./file1", O_RDONLY|O_DIRECTORY) = 3 [pid 5266] chdir("./file1") = 0 [pid 5266] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5266] ioctl(4, LOOP_CLR_FD) = 0 [ 63.494066][ T5266] bcachefs (loop0): check_allocations... done [ 63.511183][ T5266] bcachefs (loop0): going read-write [ 63.519217][ T5266] bcachefs (loop0): done starting filesystem [pid 5266] close(4) = 0 [pid 5266] open("./bus", O_RDWR|O_CREAT|O_TRUNC|O_SYNC|O_LARGEFILE|O_NOATIME|0x3c, 000) = 4 [pid 5266] exit_group(0) = ? [pid 5266] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5266, si_uid=0, si_status=0, si_utime=4 /* 0.04 s */, si_stime=24 /* 0.24 s */} --- restart_syscall(<... resuming interrupted clone ...>) = 0 umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 newfstatat(3, "", {st_mode=S_IFDIR|0700, st_size=4096, ...}, AT_EMPTY_PATH) = 0 getdents64(3, 0x55558811f6f0 /* 4 entries */, 32768) = 112 umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) newfstatat(AT_FDCWD, "./4/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 unlink("./4/binderfs") = 0 [ 63.694149][ T5218] bcachefs (loop0): shutting down [ 63.699278][ T5218] bcachefs (loop0): going read-only [ 63.704871][ T5218] bcachefs (loop0): finished waiting for writes to stop [ 63.712532][ T5218] bcachefs (loop0): flushing journal and stopping allocators, journal seq 11 [ 63.733127][ T5218] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 13 [ 63.745718][ T1117] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 63.746891][ T5218] bcachefs (loop0): unshutdown complete, journal seq 14 [ 63.765752][ T1117] bcachefs (loop0): fatal error - emergency read only [ 63.773072][ T1117] ------------[ cut here ]------------ [ 63.778630][ T1117] kernel BUG at fs/bcachefs/journal.h:375! [ 63.784732][ T1117] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 63.791700][ T1117] CPU: 0 UID: 0 PID: 1117 Comm: kworker/u8:5 Not tainted 6.12.0-rc3-syzkaller-00319-gb04ae0f45168 #0 [ 63.802536][ T1117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 63.812586][ T1117] Workqueue: btree_update btree_interior_update_work [ 63.819359][ T1117] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0 [ 63.825452][ T1117] Code: fd 90 0f 0b e8 0f ca 78 fd 90 0f 0b e8 07 ca 78 fd 90 0f 0b e8 ff c9 78 fd 90 0f 0b e8 f7 c9 78 fd 90 0f 0b e8 ef c9 78 fd 90 <0f> 0b e8 e7 c9 78 fd 90 0f 0b e8 df c9 78 fd 90 0f 0b e8 d7 c9 78 [ 63.845055][ T1117] RSP: 0018:ffffc90003d4f6c0 EFLAGS: 00010293 [ 63.851121][ T1117] RAX: ffffffff841c1dc1 RBX: 0000000000000000 RCX: ffff888027489e00 [ 63.859080][ T1117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 63.867040][ T1117] RBP: ffffc90003d4f890 R08: ffffffff841bc0f8 R09: 1ffff1100f0994a8 [ 63.875001][ T1117] R10: dffffc0000000000 R11: ffffed100f0994a9 R12: ffff888078480000 [ 63.882962][ T1117] R13: ffff8880784ca500 R14: 0000000000000044 R15: ffff88807477c0d0 [ 63.890929][ T1117] FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 63.899847][ T1117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.906417][ T1117] CR2: 00007ffd6c079efc CR3: 0000000030c70000 CR4: 00000000003526f0 [ 63.914398][ T1117] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.922381][ T1117] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.930349][ T1117] Call Trace: [ 63.933619][ T1117] [ 63.936542][ T1117] ? __die_body+0x5f/0xb0 [ 63.940863][ T1117] ? die+0x9e/0xc0 [ 63.944574][ T1117] ? do_trap+0x15a/0x3a0 [ 63.948808][ T1117] ? __bch2_trans_commit+0x9232/0x93c0 [ 63.954285][ T1117] ? do_error_trap+0x1dc/0x2c0 [ 63.959058][ T1117] ? __bch2_trans_commit+0x9232/0x93c0 [ 63.964518][ T1117] ? __pfx_do_error_trap+0x10/0x10 [ 63.969629][ T1117] ? report_bug+0x3e8/0x500 [ 63.974142][ T1117] ? handle_invalid_op+0x34/0x40 [ 63.979157][ T1117] ? __bch2_trans_commit+0x9232/0x93c0 [ 63.984606][ T1117] ? exc_invalid_op+0x38/0x50 [ 63.989273][ T1117] ? asm_exc_invalid_op+0x1a/0x20 [ 63.994293][ T1117] ? __bch2_trans_commit+0x3568/0x93c0 [ 63.999744][ T1117] ? __bch2_trans_commit+0x9231/0x93c0 [ 64.005195][ T1117] ? __bch2_trans_commit+0x9232/0x93c0 [ 64.010657][ T1117] ? __pfx___bch2_trans_commit+0x10/0x10 [ 64.016282][ T1117] ? bch2_dev_btree_bitmap_marked+0x2f/0xda0 [ 64.022256][ T1117] ? __bch2_trans_jset_entry_alloc+0x2c7/0x4b0 [ 64.028404][ T1117] ? btree_interior_update_work+0x117a/0x2b10 [ 64.034463][ T1117] btree_interior_update_work+0x1492/0x2b10 [ 64.040356][ T1117] ? __pfx_btree_interior_update_work+0x10/0x10 [ 64.046587][ T1117] ? __pfx_lock_acquire+0x10/0x10 [ 64.051603][ T1117] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 64.057579][ T1117] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 64.063907][ T1117] ? process_scheduled_works+0x976/0x1850 [ 64.069617][ T1117] process_scheduled_works+0xa63/0x1850 [ 64.075161][ T1117] ? __pfx_process_scheduled_works+0x10/0x10 [ 64.081134][ T1117] ? assign_work+0x364/0x3d0 [ 64.085721][ T1117] worker_thread+0x870/0xd30 [ 64.090307][ T1117] ? __kthread_parkme+0x169/0x1d0 [ 64.095334][ T1117] ? __pfx_worker_thread+0x10/0x10 [ 64.100459][ T1117] kthread+0x2f0/0x390 [ 64.104533][ T1117] ? __pfx_worker_thread+0x10/0x10 [ 64.109649][ T1117] ? __pfx_kthread+0x10/0x10 [ 64.114238][ T1117] ret_from_fork+0x4b/0x80 [ 64.118660][ T1117] ? __pfx_kthread+0x10/0x10 [ 64.123240][ T1117] ret_from_fork_asm+0x1a/0x30 [ 64.128002][ T1117] [ 64.131010][ T1117] Modules linked in: [ 64.135076][ T1117] ---[ end trace 0000000000000000 ]--- [ 64.140680][ T1117] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0 [ 64.146789][ T1117] Code: fd 90 0f 0b e8 0f ca 78 fd 90 0f 0b e8 07 ca 78 fd 90 0f 0b e8 ff c9 78 fd 90 0f 0b e8 f7 c9 78 fd 90 0f 0b e8 ef c9 78 fd 90 <0f> 0b e8 e7 c9 78 fd 90 0f 0b e8 df c9 78 fd 90 0f 0b e8 d7 c9 78 [ 64.166486][ T1117] RSP: 0018:ffffc90003d4f6c0 EFLAGS: 00010293 [ 64.172651][ T1117] RAX: ffffffff841c1dc1 RBX: 0000000000000000 RCX: ffff888027489e00 [ 64.180668][ T1117] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 64.188644][ T1117] RBP: ffffc90003d4f890 R08: ffffffff841bc0f8 R09: 1ffff1100f0994a8 [ 64.196649][ T1117] R10: dffffc0000000000 R11: ffffed100f0994a9 R12: ffff888078480000 [ 64.204654][ T1117] R13: ffff8880784ca500 R14: 0000000000000044 R15: ffff88807477c0d0 [ 64.212649][ T1117] FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 64.221611][ T1117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 64.228179][ T1117] CR2: 00007ffd6c079efc CR3: 0000000030c70000 CR4: 00000000003526f0 [ 64.236166][ T1117] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 64.244176][ T1117] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 64.252273][ T1117] Kernel panic - not syncing: Fatal exception [ 64.258614][ T1117] Kernel Offset: disabled [ 64.262928][ T1117] Rebooting in 86400 seconds..