./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor622306290 <...> Warning: Permanently added '10.128.1.64' (ED25519) to the list of known hosts. execve("./syz-executor622306290", ["./syz-executor622306290"], 0x7ffdf7fdc4e0 /* 10 vars */) = 0 brk(NULL) = 0x555555630000 brk(0x555555630d00) = 0x555555630d00 arch_prctl(ARCH_SET_FS, 0x555555630380) = 0 set_tid_address(0x555555630650) = 5006 set_robust_list(0x555555630660, 24) = 0 rseq(0x555555630ca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor622306290", 4096) = 27 getrandom("\x8c\x31\xe5\x00\x1d\x88\x78\xbc", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555555630d00 brk(0x555555651d00) = 0x555555651d00 brk(0x555555652000) = 0x555555652000 mprotect(0x7f2562f49000, 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 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555630650) = 5007 ./strace-static-x86_64: Process 5007 attached [pid 5007] set_robust_list(0x555555630660, 24) = 0 [pid 5007] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5007] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5007] setsid() = 1 [pid 5007] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5007] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5007] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5007] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5007] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5007] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5007] unshare(CLONE_NEWNS) = 0 [pid 5007] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5007] unshare(CLONE_NEWIPC) = 0 [pid 5007] unshare(CLONE_NEWCGROUP) = 0 [pid 5007] unshare(CLONE_NEWUTS) = 0 [pid 5007] unshare(CLONE_SYSVSEM) = 0 [pid 5007] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5007] write(3, "16777216", 8) = 8 [pid 5007] close(3) = 0 [pid 5007] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5007] write(3, "536870912", 9) = 9 [pid 5007] close(3) = 0 [pid 5007] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5007] write(3, "1024", 4) = 4 [pid 5007] close(3) = 0 [pid 5007] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5007] write(3, "8192", 4) = 4 [pid 5007] close(3) = 0 [pid 5007] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5007] write(3, "1024", 4) = 4 [pid 5007] close(3) = 0 [pid 5007] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5007] write(3, "1024", 4) = 4 [pid 5007] close(3) = 0 [pid 5007] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5007] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5007] close(3) = 0 [pid 5007] getpid() = 1 [pid 5007] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5009] set_robust_list(0x555555630660, 24) = 0 [pid 5009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5009] setpgid(0, 0) = 0 [pid 5009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5007] <... clone resumed>, child_tidptr=0x555555630650) = 2 [pid 5009] write(3, "1000", 4) = 4 [pid 5009] close(3) = 0 [pid 5009] clone(child_stack=0x20000540, flags=CLONE_SETTLS./strace-static-x86_64: Process 5010 attached , tls=NULL) = 3 [pid 5010] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5009] close(3) = -1 EBADF (Bad file descriptor) [pid 5009] close(4) = -1 EBADF (Bad file descriptor) [pid 5009] close(5) = -1 EBADF (Bad file descriptor) [pid 5009] close(6) = -1 EBADF (Bad file descriptor) [pid 5009] close(7) = -1 EBADF (Bad file descriptor) [pid 5009] close(8) = -1 EBADF (Bad file descriptor) [pid 5009] close(9) = -1 EBADF (Bad file descriptor) [pid 5009] close(10) = -1 EBADF (Bad file descriptor) [pid 5009] close(11) = -1 EBADF (Bad file descriptor) [pid 5009] close(12) = -1 EBADF (Bad file descriptor) [pid 5009] close(13) = -1 EBADF (Bad file descriptor) [pid 5009] close(14) = -1 EBADF (Bad file descriptor) [pid 5009] close(15) = -1 EBADF (Bad file descriptor) [pid 5009] close(16) = -1 EBADF (Bad file descriptor) [pid 5009] close(17) = -1 EBADF (Bad file descriptor) [pid 5009] close(18) = -1 EBADF (Bad file descriptor) [pid 5009] close(19) = -1 EBADF (Bad file descriptor) [pid 5009] close(20) = -1 EBADF (Bad file descriptor) [pid 5009] close(21) = -1 EBADF (Bad file descriptor) [pid 5009] close(22) = -1 EBADF (Bad file descriptor) [pid 5009] close(23) = -1 EBADF (Bad file descriptor) [pid 5009] close(24) = -1 EBADF (Bad file descriptor) [pid 5009] close(25) = -1 EBADF (Bad file descriptor) [pid 5009] close(26) = -1 EBADF (Bad file descriptor) [pid 5009] close(27) = -1 EBADF (Bad file descriptor) [pid 5009] close(28) = -1 EBADF (Bad file descriptor) [pid 5009] close(29) = -1 EBADF (Bad file descriptor) [pid 5009] exit_group(0) = ? [pid 5009] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5011 attached , child_tidptr=0x555555630650) = 4 [pid 5011] set_robust_list(0x555555630660, 24) = 0 [pid 5011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5011] setpgid(0, 0) = 0 [pid 5011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5011] write(3, "1000", 4) = 4 [pid 5010] +++ killed by SIGSEGV (core dumped) +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=3, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 5011] close(3) = 0 [pid 5011] clone(child_stack=0x20000540, flags=CLONE_SETTLS./strace-static-x86_64: Process 5012 attached , tls=NULL) = 5 [pid 5011] close(3) = -1 EBADF (Bad file descriptor) [pid 5011] close(4) = -1 EBADF (Bad file descriptor) [pid 5011] close(5) = -1 EBADF (Bad file descriptor) [pid 5011] close(6) = -1 EBADF (Bad file descriptor) [pid 5011] close(7) = -1 EBADF (Bad file descriptor) [pid 5011] close(8) = -1 EBADF (Bad file descriptor) [pid 5011] close(9) = -1 EBADF (Bad file descriptor) [pid 5011] close(10) = -1 EBADF (Bad file descriptor) [pid 5011] close(11) = -1 EBADF (Bad file descriptor) [pid 5011] close(12) = -1 EBADF (Bad file descriptor) [pid 5012] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5011] close(13) = -1 EBADF (Bad file descriptor) [pid 5011] close(14) = -1 EBADF (Bad file descriptor) [pid 5011] close(15) = -1 EBADF (Bad file descriptor) [pid 5011] close(16) = -1 EBADF (Bad file descriptor) [pid 5011] close(17) = -1 EBADF (Bad file descriptor) [pid 5011] close(18) = -1 EBADF (Bad file descriptor) [pid 5011] close(19) = -1 EBADF (Bad file descriptor) [pid 5011] close(20) = -1 EBADF (Bad file descriptor) [pid 5011] close(21) = -1 EBADF (Bad file descriptor) [pid 5011] close(22) = -1 EBADF (Bad file descriptor) [pid 5011] close(23) = -1 EBADF (Bad file descriptor) [pid 5011] close(24) = -1 EBADF (Bad file descriptor) [pid 5011] close(25) = -1 EBADF (Bad file descriptor) [pid 5011] close(26) = -1 EBADF (Bad file descriptor) [pid 5011] close(27) = -1 EBADF (Bad file descriptor) [pid 5011] close(28) = -1 EBADF (Bad file descriptor) [pid 5011] close(29) = -1 EBADF (Bad file descriptor) [pid 5011] exit_group(0) = ? [pid 5011] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5013 attached , child_tidptr=0x555555630650) = 6 [pid 5013] set_robust_list(0x555555630660, 24) = 0 [pid 5013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5013] setpgid(0, 0) = 0 [pid 5013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5013] write(3, "1000", 4) = 4 [pid 5013] close(3) = 0 [pid 5013] clone(child_stack=0x20000540, flags=CLONE_SETTLS, tls=NULL) = 7 [pid 5013] close(3) = -1 EBADF (Bad file descriptor) [pid 5013] close(4) = -1 EBADF (Bad file descriptor) [pid 5013] close(5) = -1 EBADF (Bad file descriptor) [pid 5013] close(6) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 5014 attached [pid 5013] close(7) = -1 EBADF (Bad file descriptor) [pid 5013] close(8) = -1 EBADF (Bad file descriptor) [pid 5013] close(9) = -1 EBADF (Bad file descriptor) [pid 5013] close(10) = -1 EBADF (Bad file descriptor) [pid 5013] close(11) = -1 EBADF (Bad file descriptor) [pid 5013] close(12) = -1 EBADF (Bad file descriptor) [pid 5013] close(13) = -1 EBADF (Bad file descriptor) [pid 5013] close(14) = -1 EBADF (Bad file descriptor) [pid 5013] close(15) = -1 EBADF (Bad file descriptor) [pid 5013] close(16) = -1 EBADF (Bad file descriptor) [pid 5013] close(17) = -1 EBADF (Bad file descriptor) [pid 5013] close(18) = -1 EBADF (Bad file descriptor) [pid 5013] close(19 [pid 5014] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5013] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5013] close(20) = -1 EBADF (Bad file descriptor) [pid 5013] close(21) = -1 EBADF (Bad file descriptor) [pid 5013] close(22) = -1 EBADF (Bad file descriptor) [pid 5013] close(23) = -1 EBADF (Bad file descriptor) [pid 5013] close(24) = -1 EBADF (Bad file descriptor) [pid 5013] close(25) = -1 EBADF (Bad file descriptor) [pid 5013] close(26) = -1 EBADF (Bad file descriptor) [pid 5013] close(27) = -1 EBADF (Bad file descriptor) [pid 5013] close(28) = -1 EBADF (Bad file descriptor) [pid 5013] close(29) = -1 EBADF (Bad file descriptor) [pid 5013] exit_group(0) = ? [pid 5013] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5015 attached , child_tidptr=0x555555630650) = 8 [pid 5015] set_robust_list(0x555555630660, 24) = 0 [pid 5015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5015] setpgid(0, 0) = 0 [pid 5015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5015] write(3, "1000", 4) = 4 [pid 5015] close(3) = 0 [pid 5015] clone(child_stack=0x20000540, flags=CLONE_SETTLS./strace-static-x86_64: Process 5016 attached [pid 5016] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} --- [pid 5015] <... clone resumed>, tls=NULL) = 9 [pid 5015] close(3) = -1 EBADF (Bad file descriptor) [pid 5015] close(4) = -1 EBADF (Bad file descriptor) [pid 5015] close(5) = -1 EBADF (Bad file descriptor) [pid 5015] close(6) = -1 EBADF (Bad file descriptor) [pid 5015] close(7) = -1 EBADF (Bad file descriptor) [pid 5015] close(8) = -1 EBADF (Bad file descriptor) [pid 5015] close(9) = -1 EBADF (Bad file descriptor) [pid 5015] close(10) = -1 EBADF (Bad file descriptor) [pid 5015] close(11) = -1 EBADF (Bad file descriptor) [pid 5015] close(12) = -1 EBADF (Bad file descriptor) [pid 5015] close(13) = -1 EBADF (Bad file descriptor) [pid 5015] close(14) = -1 EBADF (Bad file descriptor) [pid 5015] close(15) = -1 EBADF (Bad file descriptor) [pid 5015] close(16) = -1 EBADF (Bad file descriptor) [pid 5015] close(17) = -1 EBADF (Bad file descriptor) [pid 5015] close(18) = -1 EBADF (Bad file descriptor) [pid 5015] close(19) = -1 EBADF (Bad file descriptor) [pid 5015] close(20) = -1 EBADF (Bad file descriptor) [pid 5015] close(21) = -1 EBADF (Bad file descriptor) [pid 5015] close(22) = -1 EBADF (Bad file descriptor) [pid 5015] close(23) = -1 EBADF (Bad file descriptor) [pid 5015] close(24) = -1 EBADF (Bad file descriptor) [pid 5015] close(25) = -1 EBADF (Bad file descriptor) [pid 5015] close(26 [pid 5012] +++ killed by SIGSEGV +++ [pid 5015] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5015] close(27) = -1 EBADF (Bad file descriptor) [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5, si_uid=0, si_status=SIGSEGV, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5015] close(28) = -1 EBADF (Bad file descriptor) [pid 5015] close(29) = -1 EBADF (Bad file descriptor) [pid 5015] exit_group(0) = ? [pid 5015] +++ exited with 0 +++ [pid 5007] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5007] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555555630650) = 10 ./strace-static-x86_64: Process 5017 attached [pid 5017] set_robust_list(0x555555630660, 24) = 0 [pid 5017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5017] setpgid(0, 0) = 0 [pid 5017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 138.627668][ T51] ===================================================== [ 138.634934][ T51] BUG: KMSAN: uninit-value in virtqueue_add+0x21c6/0x6530 [ 138.642192][ T51] virtqueue_add+0x21c6/0x6530 [ 138.647080][ T51] virtqueue_add_sgs+0x186/0x1a0 [ 138.652136][ T51] virtscsi_add_cmd+0x838/0xad0 [ 138.657123][ T51] virtscsi_queuecommand+0x896/0xa60 [ 138.662547][ T51] scsi_queue_rq+0x4874/0x5790 [ 138.667444][ T51] blk_mq_dispatch_rq_list+0x13f8/0x3600 [ 138.673242][ T51] __blk_mq_sched_dispatch_requests+0x10af/0x2500 [ 138.679798][ T51] blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 138.686006][ T51] blk_mq_run_work_fn+0xd0/0x280 [ 138.691108][ T51] process_scheduled_works+0x104e/0x1e70 [ 138.696879][ T51] worker_thread+0xf45/0x1490 [ 138.701680][ T51] kthread+0x3ed/0x540 [ 138.705900][ T51] ret_from_fork+0x66/0x80 [ 138.710468][ T51] ret_from_fork_asm+0x11/0x20 [ 138.715377][ T51] [ 138.717759][ T51] Uninit was created at: [ 138.722191][ T51] __alloc_pages+0x9a4/0xe00 [ 138.726938][ T51] alloc_pages_mpol+0x62b/0x9d0 [ 138.731928][ T51] folio_alloc+0x1da/0x380 [ 138.736478][ T51] filemap_alloc_folio+0xa5/0x430 [ 138.741653][ T51] __filemap_get_folio+0xa5a/0x1760 [ 138.747011][ T51] ext4_da_write_begin+0x7f8/0xec0 [ 138.752283][ T51] generic_perform_write+0x3f5/0xc40 [ 138.757737][ T51] ext4_buffered_write_iter+0x564/0xaa0 [ 138.763411][ T51] ext4_file_write_iter+0x20f/0x3460 [ 138.768826][ T51] __kernel_write_iter+0x329/0x930 [ 138.774056][ T51] dump_user_range+0x593/0xcd0 [ 138.778946][ T51] elf_core_dump+0x528d/0x5a40 [ 138.783871][ T51] do_coredump+0x32c9/0x4920 [ 138.788581][ T51] get_signal+0x2185/0x2d10 [ 138.793237][ T51] arch_do_signal_or_restart+0x53/0xca0 [ 138.798920][ T51] exit_to_user_mode_loop+0xe8/0x320 [ 138.804356][ T51] exit_to_user_mode_prepare+0x163/0x220 [ 138.810138][ T51] irqentry_exit_to_user_mode+0xd/0x30 [ 138.815790][ T51] irqentry_exit+0x16/0x40 [ 138.820382][ T51] exc_page_fault+0x246/0x6f0 [ 138.825214][ T51] asm_exc_page_fault+0x2b/0x30 [ 138.830211][ T51] [ 138.832593][ T51] Bytes 0-4095 of 4096 are uninitialized [ 138.838309][ T51] Memory access of size 4096 starts at ffff88812c409000 [ 138.845328][ T51] [ 138.847716][ T51] CPU: 1 PID: 51 Comm: kworker/1:1H Not tainted 6.7.0-rc7-syzkaller-00003-gfbafc3e621c3 #0 [ 138.857843][ T51] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 138.868007][ T51] Workqueue: kblockd blk_mq_run_work_fn [ 138.873736][ T51] ===================================================== [ 138.880737][ T51] Disabling lock debugging due to kernel taint [ 138.886960][ T51] Kernel panic - not syncing: kmsan.panic set ... [ 138.893450][ T51] CPU: 1 PID: 51 Comm: kworker/1:1H Tainted: G B 6.7.0-rc7-syzkaller-00003-gfbafc3e621c3 #0 [ 138.905041][ T51] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 138.915204][ T51] Workqueue: kblockd blk_mq_run_work_fn [ 138.920928][ T51] Call Trace: [ 138.924279][ T51] [ 138.927284][ T51] dump_stack_lvl+0x1bf/0x240 [ 138.932115][ T51] dump_stack+0x1e/0x20 [ 138.936408][ T51] panic+0x4de/0xc90 [ 138.940485][ T51] ? add_taint+0x108/0x1a0 [ 138.945036][ T51] kmsan_report+0x2d0/0x2d0 [ 138.949710][ T51] ? kmsan_internal_check_memory+0x476/0x530 [ 138.955852][ T51] ? kmsan_handle_dma+0xac/0xc0 [ 138.960857][ T51] ? virtqueue_add+0x21c6/0x6530 [ 138.965915][ T51] ? virtqueue_add_sgs+0x186/0x1a0 [ 138.971153][ T51] ? virtscsi_add_cmd+0x838/0xad0 [ 138.976319][ T51] ? virtscsi_queuecommand+0x896/0xa60 [ 138.981918][ T51] ? scsi_queue_rq+0x4874/0x5790 [ 138.986992][ T51] ? blk_mq_dispatch_rq_list+0x13f8/0x3600 [ 138.992963][ T51] ? __blk_mq_sched_dispatch_requests+0x10af/0x2500 [ 138.999707][ T51] ? blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 139.006090][ T51] ? blk_mq_run_work_fn+0xd0/0x280 [ 139.011369][ T51] ? process_scheduled_works+0x104e/0x1e70 [ 139.017317][ T51] ? worker_thread+0xf45/0x1490 [ 139.022297][ T51] ? kthread+0x3ed/0x540 [ 139.026693][ T51] ? ret_from_fork+0x66/0x80 [ 139.031441][ T51] ? ret_from_fork_asm+0x11/0x20 [ 139.036550][ T51] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 139.042534][ T51] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 139.048519][ T51] ? iowrite16+0x38/0x1d0 [ 139.053001][ T51] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 139.058977][ T51] ? iowrite16+0x38/0x1d0 [ 139.063459][ T51] kmsan_internal_check_memory+0x476/0x530 [ 139.069441][ T51] kmsan_handle_dma+0xac/0xc0 [ 139.074276][ T51] virtqueue_add+0x21c6/0x6530 [ 139.079163][ T51] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 139.085191][ T51] virtqueue_add_sgs+0x186/0x1a0 [ 139.090269][ T51] virtscsi_add_cmd+0x838/0xad0 [ 139.095299][ T51] virtscsi_queuecommand+0x896/0xa60 [ 139.100748][ T51] ? virtscsi_kick_event_all+0x3f0/0x3f0 [ 139.106526][ T51] scsi_queue_rq+0x4874/0x5790 [ 139.111463][ T51] ? scsi_complete+0x480/0x480 [ 139.116362][ T51] blk_mq_dispatch_rq_list+0x13f8/0x3600 [ 139.122191][ T51] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 139.128180][ T51] __blk_mq_sched_dispatch_requests+0x10af/0x2500 [ 139.134768][ T51] ? __blk_mq_sched_dispatch_requests+0xea1/0x2500 [ 139.141432][ T51] blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 139.147652][ T51] blk_mq_run_work_fn+0xd0/0x280 [ 139.152772][ T51] ? blk_mq_alloc_and_init_hctx+0x17c0/0x17c0 [ 139.159021][ T51] process_scheduled_works+0x104e/0x1e70 [ 139.164833][ T51] worker_thread+0xf45/0x1490 [ 139.169665][ T51] kthread+0x3ed/0x540 [ 139.173929][ T51] ? pr_cont_work+0xce0/0xce0 [ 139.178743][ T51] ? kthread_blkcg+0x120/0x120 [ 139.183676][ T51] ret_from_fork+0x66/0x80 [ 139.188249][ T51] ? kthread_blkcg+0x120/0x120 [ 139.193177][ T51] ret_from_fork_asm+0x11/0x20 [ 139.198105][ T51] [ 140.579232][ T51] Shutting down cpus with NMI [ 140.584292][ T51] Kernel Offset: disabled [ 140.588665][ T51] Rebooting in 86400 seconds..