./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1799515974 <...> Warning: Permanently added '10.128.1.92' (ED25519) to the list of known hosts. execve("./syz-executor1799515974", ["./syz-executor1799515974"], 0x7ffd31811030 /* 10 vars */) = 0 brk(NULL) = 0x5555574bb000 brk(0x5555574bbd00) = 0x5555574bbd00 arch_prctl(ARCH_SET_FS, 0x5555574bb380) = 0 set_tid_address(0x5555574bb650) = 5009 set_robust_list(0x5555574bb660, 24) = 0 rseq(0x5555574bbca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1799515974", 4096) = 28 getrandom("\xfa\x9d\x9e\x40\xf4\x67\x80\x95", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555574bbd00 brk(0x5555574dcd00) = 0x5555574dcd00 brk(0x5555574dd000) = 0x5555574dd000 mprotect(0x7f7aad877000, 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=0x5555574bb650) = 5010 ./strace-static-x86_64: Process 5010 attached [pid 5010] set_robust_list(0x5555574bb660, 24) = 0 [pid 5010] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5010] setsid() = 1 [pid 5010] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5010] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5010] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5010] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5010] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5010] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5010] unshare(CLONE_NEWNS) = 0 [pid 5010] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5010] unshare(CLONE_NEWIPC) = 0 [pid 5010] unshare(CLONE_NEWCGROUP) = 0 [pid 5010] unshare(CLONE_NEWUTS) = 0 [pid 5010] unshare(CLONE_SYSVSEM) = 0 [pid 5010] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5010] write(3, "16777216", 8) = 8 [pid 5010] close(3) = 0 [pid 5010] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5010] write(3, "536870912", 9) = 9 [pid 5010] close(3) = 0 [pid 5010] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5010] write(3, "1024", 4) = 4 [pid 5010] close(3) = 0 [pid 5010] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5010] write(3, "8192", 4) = 4 [pid 5010] close(3) = 0 [pid 5010] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5010] write(3, "1024", 4) = 4 [pid 5010] close(3) = 0 [pid 5010] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5010] write(3, "1024", 4) = 4 [pid 5010] close(3) = 0 [pid 5010] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5010] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5010] close(3) = 0 [pid 5010] getpid() = 1 [pid 5010] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 5012] set_robust_list(0x5555574bb660, 24 [pid 5010] <... clone resumed>, child_tidptr=0x5555574bb650) = 2 [pid 5012] <... set_robust_list resumed>) = 0 [pid 5012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5012] setpgid(0, 0) = 0 [pid 5012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5012] write(3, "1000", 4) = 4 [pid 5012] close(3) = 0 [pid 5012] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 3 [pid 5012] ftruncate(3, 167772160) = -1 EFBIG (File too large) [pid 5012] --- SIGXFSZ {si_signo=SIGXFSZ, si_code=SI_USER, si_pid=2, si_uid=0} --- [ 142.777066][ T27] audit: type=1800 audit(1704685783.641:2): pid=5012 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor179" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5012] +++ killed by SIGXFSZ (core dumped) +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=2, si_uid=0, si_status=SIGXFSZ, si_utime=0, si_stime=14 /* 0.14 s */} --- [pid 5010] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5013 attached , child_tidptr=0x5555574bb650) = 3 [pid 5013] set_robust_list(0x5555574bb660, 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] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 3 [pid 5013] ftruncate(3, 167772160) = -1 EFBIG (File too large) [pid 5013] --- SIGXFSZ {si_signo=SIGXFSZ, si_code=SI_USER, si_pid=3, si_uid=0} --- [ 142.945829][ T27] audit: type=1800 audit(1704685783.801:3): pid=5013 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor179" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5013] +++ killed by SIGXFSZ (core dumped) +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=3, si_uid=0, si_status=SIGXFSZ, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5010] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5014 attached , child_tidptr=0x5555574bb650) = 4 [pid 5014] set_robust_list(0x5555574bb660, 24) = 0 [pid 5014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5014] setpgid(0, 0) = 0 [pid 5014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5014] write(3, "1000", 4) = 4 [pid 5014] close(3) = 0 [pid 5014] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 3 [pid 5014] ftruncate(3, 167772160) = -1 EFBIG (File too large) [pid 5014] --- SIGXFSZ {si_signo=SIGXFSZ, si_code=SI_USER, si_pid=4, si_uid=0} --- [ 143.148891][ T27] audit: type=1800 audit(1704685784.011:4): pid=5014 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor179" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5014] +++ killed by SIGXFSZ (core dumped) +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=4, si_uid=0, si_status=SIGXFSZ, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5010] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5015 attached , child_tidptr=0x5555574bb650) = 5 [pid 5015] set_robust_list(0x5555574bb660, 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] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 3 [pid 5015] ftruncate(3, 167772160) = -1 EFBIG (File too large) [pid 5015] --- SIGXFSZ {si_signo=SIGXFSZ, si_code=SI_USER, si_pid=5, si_uid=0} --- [ 143.350344][ T27] audit: type=1800 audit(1704685784.211:5): pid=5015 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor179" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5015] +++ killed by SIGXFSZ (core dumped) +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=5, si_uid=0, si_status=SIGXFSZ, si_utime=0, si_stime=16 /* 0.16 s */} --- [pid 5010] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5016 attached , child_tidptr=0x5555574bb650) = 6 [pid 5016] set_robust_list(0x5555574bb660, 24) = 0 [pid 5016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5016] setpgid(0, 0) = 0 [pid 5016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5016] write(3, "1000", 4) = 4 [pid 5016] close(3) = 0 [pid 5016] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 3 [pid 5016] ftruncate(3, 167772160) = -1 EFBIG (File too large) [pid 5016] --- SIGXFSZ {si_signo=SIGXFSZ, si_code=SI_USER, si_pid=6, si_uid=0} --- [ 143.552487][ T27] audit: type=1800 audit(1704685784.411:6): pid=5016 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor179" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5016] +++ killed by SIGXFSZ (core dumped) +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=6, si_uid=0, si_status=SIGXFSZ, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5017 attached , child_tidptr=0x5555574bb650) = 7 [pid 5017] set_robust_list(0x5555574bb660, 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 [pid 5017] write(3, "1000", 4) = 4 [pid 5017] close(3) = 0 [pid 5017] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 3 [pid 5017] ftruncate(3, 167772160) = -1 EFBIG (File too large) [pid 5017] --- SIGXFSZ {si_signo=SIGXFSZ, si_code=SI_USER, si_pid=7, si_uid=0} --- [ 143.753030][ T27] audit: type=1800 audit(1704685784.621:7): pid=5017 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor179" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5017] +++ killed by SIGXFSZ (core dumped) +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=7, si_uid=0, si_status=SIGXFSZ, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5018 attached , child_tidptr=0x5555574bb650) = 8 [pid 5018] set_robust_list(0x5555574bb660, 24) = 0 [pid 5018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5018] setpgid(0, 0) = 0 [pid 5018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5018] write(3, "1000", 4) = 4 [pid 5018] close(3) = 0 [pid 5018] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 3 [pid 5018] ftruncate(3, 167772160) = -1 EFBIG (File too large) [pid 5018] --- SIGXFSZ {si_signo=SIGXFSZ, si_code=SI_USER, si_pid=8, si_uid=0} --- [ 143.952964][ T27] audit: type=1800 audit(1704685784.811:8): pid=5018 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor179" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5018] +++ killed by SIGXFSZ (core dumped) +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=8, si_uid=0, si_status=SIGXFSZ, si_utime=0, si_stime=18 /* 0.18 s */} --- [pid 5010] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5019 attached , child_tidptr=0x5555574bb650) = 9 [pid 5019] set_robust_list(0x5555574bb660, 24) = 0 [pid 5019] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5019] setpgid(0, 0) = 0 [pid 5019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5019] write(3, "1000", 4) = 4 [pid 5019] close(3) = 0 [pid 5019] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 3 [pid 5019] ftruncate(3, 167772160) = -1 EFBIG (File too large) [pid 5019] --- SIGXFSZ {si_signo=SIGXFSZ, si_code=SI_USER, si_pid=9, si_uid=0} --- [ 144.162610][ T27] audit: type=1800 audit(1704685785.021:9): pid=5019 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor179" name="bus" dev="sda1" ino=1928 res=0 errno=0 [pid 5019] +++ killed by SIGXFSZ (core dumped) +++ [pid 5010] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_DUMPED, si_pid=9, si_uid=0, si_status=SIGXFSZ, si_utime=0, si_stime=17 /* 0.17 s */} --- [pid 5010] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 5010] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5020 attached , child_tidptr=0x5555574bb650) = 10 [pid 5020] set_robust_list(0x5555574bb660, 24) = 0 [pid 5020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5020] setpgid(0, 0) = 0 [pid 5020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5020] write(3, "1000", 4) = 4 [pid 5020] close(3) = 0 [pid 5020] open("./bus", O_RDWR|O_CREAT|O_NOCTTY|O_SYNC|O_DIRECT|O_NOATIME, 000) = 3 [pid 5020] ftruncate(3, 167772160) = -1 EFBIG (File too large) [pid 5020] --- SIGXFSZ {si_signo=SIGXFSZ, si_code=SI_USER, si_pid=10, si_uid=0} --- [ 144.362076][ T27] audit: type=1800 audit(1704685785.221:10): pid=5020 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor179" name="bus" dev="sda1" ino=1928 res=0 errno=0 [ 144.534448][ T1037] ===================================================== [ 144.541719][ T1037] BUG: KMSAN: uninit-value in virtqueue_add+0x21c6/0x6530 [ 144.548969][ T1037] virtqueue_add+0x21c6/0x6530 [ 144.553859][ T1037] virtqueue_add_sgs+0x186/0x1a0 [ 144.558922][ T1037] virtscsi_add_cmd+0x838/0xad0 [ 144.563920][ T1037] virtscsi_queuecommand+0x896/0xa60 [ 144.569356][ T1037] scsi_queue_rq+0x4874/0x5790 [ 144.574262][ T1037] blk_mq_dispatch_rq_list+0x13f8/0x3600 [ 144.580100][ T1037] __blk_mq_sched_dispatch_requests+0x10af/0x2500 [ 144.586689][ T1037] blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 144.592913][ T1037] blk_mq_run_work_fn+0xd0/0x280 [ 144.598044][ T1037] process_scheduled_works+0x104e/0x1e70 [ 144.603831][ T1037] worker_thread+0xf45/0x1490 [ 144.608641][ T1037] kthread+0x3ed/0x540 [ 144.612870][ T1037] ret_from_fork+0x66/0x80 [ 144.617450][ T1037] ret_from_fork_asm+0x11/0x20 [ 144.622372][ T1037] [ 144.624771][ T1037] Uninit was created at: [ 144.629222][ T1037] __alloc_pages+0x9a4/0xe00 [ 144.633975][ T1037] alloc_pages_mpol+0x62b/0x9d0 [ 144.638979][ T1037] folio_alloc+0x1da/0x380 [ 144.643540][ T1037] filemap_alloc_folio+0xa5/0x430 [ 144.648725][ T1037] __filemap_get_folio+0xa5a/0x1760 [ 144.654089][ T1037] ext4_da_write_begin+0x7f8/0xec0 [ 144.659369][ T1037] generic_perform_write+0x3f5/0xc40 [ 144.664828][ T1037] ext4_buffered_write_iter+0x564/0xaa0 [ 144.670509][ T1037] ext4_file_write_iter+0x20f/0x3460 [ 144.675920][ T1037] __kernel_write_iter+0x329/0x930 [ 144.681162][ T1037] dump_user_range+0x593/0xcd0 [ 144.686074][ T1037] elf_core_dump+0x528d/0x5a40 [ 144.691010][ T1037] do_coredump+0x32c9/0x4920 [ 144.695727][ T1037] get_signal+0x2185/0x2d10 [ 144.700389][ T1037] arch_do_signal_or_restart+0x53/0xca0 [ 144.706083][ T1037] exit_to_user_mode_loop+0xe8/0x320 [ 144.711525][ T1037] exit_to_user_mode_prepare+0x163/0x220 [ 144.717317][ T1037] syscall_exit_to_user_mode+0x2a/0x140 [ 144.723074][ T1037] do_syscall_64+0x50/0x110 [ 144.727725][ T1037] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 144.733805][ T1037] [ 144.736199][ T1037] Bytes 0-4095 of 4096 are uninitialized [ 144.741918][ T1037] Memory access of size 4096 starts at ffff88812c618000 [ 144.748952][ T1037] [ 144.751348][ T1037] CPU: 0 PID: 1037 Comm: kworker/0:1H Not tainted 6.7.0-syzkaller #0 [ 144.759569][ T1037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 144.769742][ T1037] Workqueue: kblockd blk_mq_run_work_fn [ 144.775492][ T1037] ===================================================== [ 144.782501][ T1037] Disabling lock debugging due to kernel taint [ 144.788725][ T1037] Kernel panic - not syncing: kmsan.panic set ... [ 144.795222][ T1037] CPU: 0 PID: 1037 Comm: kworker/0:1H Tainted: G B 6.7.0-syzkaller #0 [ 144.804899][ T1037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 144.815071][ T1037] Workqueue: kblockd blk_mq_run_work_fn [ 144.820805][ T1037] Call Trace: [ 144.824163][ T1037] [ 144.827173][ T1037] dump_stack_lvl+0x1bf/0x240 [ 144.832022][ T1037] dump_stack+0x1e/0x20 [ 144.836324][ T1037] panic+0x4de/0xc90 [ 144.840356][ T1037] ? add_taint+0x108/0x1a0 [ 144.844922][ T1037] kmsan_report+0x2d0/0x2d0 [ 144.849609][ T1037] ? kmsan_internal_check_memory+0x476/0x530 [ 144.855760][ T1037] ? kmsan_handle_dma+0xac/0xc0 [ 144.860793][ T1037] ? virtqueue_add+0x21c6/0x6530 [ 144.865888][ T1037] ? virtqueue_add_sgs+0x186/0x1a0 [ 144.871172][ T1037] ? virtscsi_add_cmd+0x838/0xad0 [ 144.876368][ T1037] ? virtscsi_queuecommand+0x896/0xa60 [ 144.881996][ T1037] ? scsi_queue_rq+0x4874/0x5790 [ 144.887088][ T1037] ? blk_mq_dispatch_rq_list+0x13f8/0x3600 [ 144.893080][ T1037] ? __blk_mq_sched_dispatch_requests+0x10af/0x2500 [ 144.899829][ T1037] ? blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 144.906225][ T1037] ? blk_mq_run_work_fn+0xd0/0x280 [ 144.911512][ T1037] ? process_scheduled_works+0x104e/0x1e70 [ 144.917471][ T1037] ? worker_thread+0xf45/0x1490 [ 144.922516][ T1037] ? kthread+0x3ed/0x540 [ 144.926934][ T1037] ? ret_from_fork+0x66/0x80 [ 144.931699][ T1037] ? ret_from_fork_asm+0x11/0x20 [ 144.936803][ T1037] ? kmsan_save_stack_with_flags+0x50/0x60 [ 144.942793][ T1037] ? kmsan_save_stack_with_flags+0x2f/0x60 [ 144.948778][ T1037] ? kmsan_alloc_page+0x178/0x210 [ 144.953978][ T1037] ? __alloc_pages+0x9a4/0xe00 [ 144.958916][ T1037] ? alloc_pages_mpol+0x62b/0x9d0 [ 144.964097][ T1037] ? alloc_pages+0x1be/0x1e0 [ 144.968835][ T1037] ? mempool_alloc_pages+0x36/0x40 [ 144.974126][ T1037] ? mempool_alloc+0xf4/0x520 [ 144.978977][ T1037] ? sd_setup_write_same16_cmnd+0x181/0x5c0 [ 144.985069][ T1037] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 144.991056][ T1037] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 144.997047][ T1037] ? iowrite16+0x38/0x1d0 [ 145.001539][ T1037] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 145.007525][ T1037] ? iowrite16+0x38/0x1d0 [ 145.012015][ T1037] kmsan_internal_check_memory+0x476/0x530 [ 145.018008][ T1037] kmsan_handle_dma+0xac/0xc0 [ 145.022852][ T1037] virtqueue_add+0x21c6/0x6530 [ 145.027746][ T1037] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 145.033779][ T1037] virtqueue_add_sgs+0x186/0x1a0 [ 145.038864][ T1037] virtscsi_add_cmd+0x838/0xad0 [ 145.043905][ T1037] virtscsi_queuecommand+0x896/0xa60 [ 145.049361][ T1037] ? virtscsi_kick_event_all+0x3f0/0x3f0 [ 145.055151][ T1037] scsi_queue_rq+0x4874/0x5790 [ 145.060096][ T1037] ? scsi_complete+0x480/0x480 [ 145.065002][ T1037] blk_mq_dispatch_rq_list+0x13f8/0x3600 [ 145.070841][ T1037] ? kmsan_get_shadow_origin_ptr+0x4d/0xa0 [ 145.076842][ T1037] __blk_mq_sched_dispatch_requests+0x10af/0x2500 [ 145.083437][ T1037] ? __blk_mq_sched_dispatch_requests+0xec1/0x2500 [ 145.090114][ T1037] blk_mq_sched_dispatch_requests+0x160/0x2d0 [ 145.096343][ T1037] blk_mq_run_work_fn+0xd0/0x280 [ 145.101469][ T1037] ? blk_mq_alloc_and_init_hctx+0x17c0/0x17c0 [ 145.107729][ T1037] process_scheduled_works+0x104e/0x1e70 [ 145.113554][ T1037] worker_thread+0xf45/0x1490 [ 145.118389][ T1037] kthread+0x3ed/0x540 [ 145.122627][ T1037] ? pr_cont_work+0xce0/0xce0 [ 145.127442][ T1037] ? kthread_blkcg+0x120/0x120 [ 145.132382][ T1037] ret_from_fork+0x66/0x80 [ 145.136968][ T1037] ? kthread_blkcg+0x120/0x120 [ 145.141904][ T1037] ret_from_fork_asm+0x11/0x20 [ 145.146843][ T1037] [ 146.530228][ T1037] Shutting down cpus with NMI [ 146.535255][ T1037] Kernel Offset: disabled [ 146.539623][ T1037] Rebooting in 86400 seconds..