./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2094251383 <...> Warning: Permanently added '10.128.0.233' (ED25519) to the list of known hosts. execve("./syz-executor2094251383", ["./syz-executor2094251383"], 0x7fff96ce7650 /* 10 vars */) = 0 brk(NULL) = 0x555556358000 brk(0x555556358e00) = 0x555556358e00 arch_prctl(ARCH_SET_FS, 0x555556358480) = 0 set_tid_address(0x555556358750) = 5026 set_robust_list(0x555556358760, 24) = 0 rseq(0x555556358da0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2094251383", 4096) = 28 getrandom("\x66\xb2\xe0\xf7\x52\xd6\xd7\xec", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555556358e00 brk(0x555556379e00) = 0x555556379e00 brk(0x55555637a000) = 0x55555637a000 mprotect(0x7fd2e14cd000, 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() = 5026 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, "5026", 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 chmod("/dev/raw-gadget", 0666) = 0 socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE) = 3 socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 4 sendto(4, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=784, nlmsg_type=nlctrl, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=5026}, "\x01\x02\x00\x00\x0d\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x35\x34\x00\x00\x00\x00\x06\x00\x01\x00\x1d\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x2e\x00\x00\x00\x98\x02\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00"...], 4096, 0, NULL, NULL) = 784 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5026}, {error=0, msg={nlmsg_len=36, nlmsg_type=nlctrl, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0b\x00\x00\x00\x06\x00\x0a\x00\xa0\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5026}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan0", ifr_ifindex=11}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0c\x00\x01\x00\x02\x00\xaa\xaa\xaa\xaa\xaa\xaa"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5026}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 sendto(3, [{nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [[{nla_len=11, nla_type=IFLA_IFNAME}, "lowpan0"...], [{nla_len=16, nla_type=IFLA_LINKINFO}, [{nla_len=10, nla_type=IFLA_INFO_KIND}, "lowpan"...]], [{nla_len=8, nla_type=IFLA_LINK}, 11]]], 68, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 68 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5026}, {error=0, msg={nlmsg_len=68, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_EXCL|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(4, [{nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x0b\x00\x00\x00\x08\x00\x03\x00\x0c\x00\x00\x00\x06\x00\x0a\x00\xa1\xaa\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 36 recvfrom(4, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5026}, {error=0, msg={nlmsg_len=36, nlmsg_type=nl802154, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 ioctl(5, SIOCGIFINDEX, {ifr_name="wpan1", ifr_ifindex=12}) = 0 close(5) = 0 sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=if_nametoindex("wpan1"), ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=12, nla_type=IFLA_ADDRESS}, 02:01:aa:aa:aa:aa:aa]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 44 recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=5026}, {error=0, msg={nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 close(3) = 0 close(4) = 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=0x7fd2e1419530, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fd2e1424740}, NULL, 8) = 0 rt_sigaction(SIGBUS, {sa_handler=0x7fd2e1419530, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7fd2e1424740}, NULL, 8) = 0 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5028 attached [pid 5028] set_robust_list(0x555556358760, 24) = 0 [pid 5028] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 5026] <... clone resumed>, child_tidptr=0x555556358750) = 5028 [pid 5028] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5028] setsid() = 1 [pid 5028] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5028] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5028] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5028] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5028] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5028] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5028] unshare(CLONE_NEWNS) = 0 [pid 5028] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5028] unshare(CLONE_NEWIPC) = 0 [pid 5028] unshare(CLONE_NEWCGROUP) = 0 [pid 5028] unshare(CLONE_NEWUTS) = 0 [pid 5028] unshare(CLONE_SYSVSEM) = 0 [pid 5028] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5028] write(3, "16777216", 8) = 8 [pid 5028] close(3) = 0 [pid 5028] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5028] write(3, "536870912", 9) = 9 [pid 5028] close(3) = 0 [pid 5028] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5028] write(3, "1024", 4) = 4 [pid 5028] close(3) = 0 [pid 5028] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5028] write(3, "8192", 4) = 4 [pid 5028] close(3) = 0 [pid 5028] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5028] write(3, "1024", 4) = 4 [pid 5028] close(3) = 0 [pid 5028] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5028] write(3, "1024", 4) = 4 [pid 5028] close(3) = 0 [pid 5028] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5028] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5028] close(3) = 0 [pid 5028] getpid() = 1 [pid 5028] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [ 73.102863][ T5028] dump_stack_lvl+0x1e7/0x2d0 [ 73.107592][ T5028] ? nf_tcp_handle_invalid+0x650/0x650 [ 73.113067][ T5028] ? panic+0x770/0x770 [ 73.117156][ T5028] ? __might_sleep+0xc0/0xc0 [ 73.121767][ T5028] should_fail_ex+0x3aa/0x4e0 [ 73.126462][ T5028] should_failslab+0x9/0x20 [ 73.130975][ T5028] slab_pre_alloc_hook+0x59/0x2b0 [ 73.136019][ T5028] kmem_cache_alloc+0x52/0x300 [ 73.140792][ T5028] ? btrfs_add_delayed_tree_ref+0x246/0x1060 [ 73.146794][ T5028] btrfs_add_delayed_tree_ref+0x246/0x1060 [ 73.152631][ T5028] ? btrfs_delete_ref_head+0x270/0x270 [ 73.158105][ T5028] ? rcu_is_watching+0x15/0xb0 [ 73.162874][ T5028] ? kmem_cache_alloc+0x152/0x300 [ 73.167942][ T5028] ? btrfs_alloc_tree_block+0xbb0/0x1800 [ 73.173616][ T5028] btrfs_alloc_tree_block+0xf58/0x1800 [ 73.179113][ T5028] ? alloc_reserved_file_extent+0x5e0/0x5e0 [ 73.185027][ T5028] ? btrfs_record_root_in_trans+0x16e/0x180 [ 73.190950][ T5028] create_subvol+0x793/0x19e0 [ 73.195676][ T5028] ? create_snapshot+0x7e0/0x7e0 [ 73.200643][ T5028] ? read_lock_is_recursive+0x20/0x20 [ 73.206042][ T5028] ? btrfs_lookup_dir_item+0x310/0x310 [ 73.211530][ T5028] ? down_read+0x1b5/0x2f0 [ 73.215968][ T5028] btrfs_mksubvol+0x5fd/0x750 [ 73.220669][ T5028] ? __btrfs_ioctl_snap_create+0x460/0x460 [ 73.226497][ T5028] __btrfs_ioctl_snap_create+0x19e/0x460 [ 73.232178][ T5028] btrfs_ioctl_snap_create_v2+0x1ca/0x400 [ 73.237918][ T5028] btrfs_ioctl+0xa74/0xd40 [ 73.242348][ T5028] ? btrfs_ioctl_get_supported_features+0x50/0x50 [ 73.248780][ T5028] __se_sys_ioctl+0xf8/0x170 [ 73.253383][ T5028] do_syscall_64+0x41/0xc0 [ 73.257816][ T5028] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 73.263718][ T5028] RIP: 0033:0x7fd2e1459169 [ 73.268143][ T5028] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 1c 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 b8 ff ff ff f7 d8 64 89 01 48 [ 73.287768][ T5028] RSP: 002b:00007ffde3361818 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.296191][ T5028] RAX: ffffffffffffffda RBX: 00007ffde3361820 RCX: 00007fd2e1459169 [ 73.304171][ T5028] RDX: 0000000020000300 RSI: 0000000050009418 RDI: 0000000000000004 [pid 5028] ioctl(4, BTRFS_IOC_SUBVOL_CREATE_V2, {fd=-1, flags=0, name="o"}) = -1 ENOMEM (Cannot allocate memory) [pid 5028] exit_group(1) = ? [ 73.312153][ T5028] RBP: 0000000000000002 R08: 00007ffde33615b6 R09: 00007ffde3003531 [ 73.320129][ T5028] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fd2e14d4720 [ 73.328110][ T5028] R13: 0000000000000001 R14: 00007ffde3361930 R15: 0000000000000003 [ 73.336109][ T5028] [ 73.399050][ T41] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.453184][ T5028] ------------[ cut here ]------------ [ 73.458971][ T5028] WARNING: CPU: 0 PID: 5028 at fs/btrfs/space-info.h:198 btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 73.470745][ T5028] Modules linked in: [ 73.474680][ T5028] CPU: 0 PID: 5028 Comm: syz-executor209 Not tainted 6.5.0-syzkaller-01207-g1c59d383390f #0 [ 73.486523][ T5028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 73.496918][ T5028] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 73.504449][ T5028] Code: 25 00 00 74 08 4c 89 ff e8 fe 76 36 fe 49 8b 1f 48 89 df 48 8b 6c 24 20 48 89 ee e8 9b 99 dd fd 48 39 eb 73 14 e8 81 97 dd fd <0f> 0b 45 31 f6 43 80 7c 25 00 00 75 ac eb b2 e8 6d 97 dd fd 43 80 [ 73.524592][ T5028] RSP: 0018:ffffc90003aff888 EFLAGS: 00010293 [ 73.530794][ T5028] RAX: ffffffff83ae820f RBX: 00000000000ff000 RCX: ffff88801eea9dc0 [ 73.538863][ T5028] RDX: 0000000000000000 RSI: 0000000000100000 RDI: 00000000000ff000 [ 73.546920][ T5028] RBP: 0000000000100000 R08: ffffffff83ae8205 R09: 1ffffffff1d31645 [ 73.554931][ T5028] R10: dffffc0000000000 R11: fffffbfff1d31646 R12: dffffc0000000000 [ 73.563060][ T5028] R13: 1ffff11003d9170c R14: fffffffffff00000 R15: ffff88801ec8b860 [ 73.571125][ T5028] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 73.580177][ T5028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.586912][ T5028] CR2: 00007fdb193f26a8 CR3: 00000000781ae000 CR4: 00000000003506f0 [ 73.594915][ T5028] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 73.602970][ T5028] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 73.611016][ T5028] Call Trace: [ 73.614317][ T5028] [ 73.617322][ T5028] ? __warn+0x162/0x4a0 [ 73.621519][ T5028] ? btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 73.628487][ T5028] ? report_bug+0x2b3/0x500 [ 73.633027][ T5028] ? btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 73.639967][ T5028] ? handle_bug+0x3d/0x70 [ 73.644330][ T5028] ? exc_invalid_op+0x1a/0x50 [ 73.649117][ T5028] ? asm_exc_invalid_op+0x1a/0x20 [ 73.654176][ T5028] ? btrfs_space_info_update_bytes_may_use+0x295/0x600 [ 73.661100][ T5028] ? btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 73.668001][ T5028] ? btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 73.674858][ T5028] ? btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 73.681782][ T5028] ? __lock_acquire+0x7f70/0x7f70 [ 73.686869][ T5028] btrfs_block_rsv_release+0x47b/0x560 [ 73.692343][ T5028] btrfs_release_global_block_rsv+0x33/0x260 [ 73.698410][ T5028] btrfs_free_block_groups+0xc39/0x1060 [ 73.703990][ T5028] close_ctree+0x75a/0xd40 [ 73.708511][ T5028] ? hook_sb_delete+0xa07/0xb30 [ 73.713414][ T5028] ? init_tree_roots+0x1db0/0x1db0 [ 73.718658][ T5028] ? hook_inode_free_security+0xb0/0xb0 [ 73.724237][ T5028] ? __fsnotify_vfsmount_delete+0x20/0x20 [ 73.730037][ T5028] ? clear_inode+0x150/0x150 [ 73.734680][ T5028] ? btrfs_fill_super+0x2f0/0x2f0 [ 73.739811][ T5028] generic_shutdown_super+0x13a/0x2c0 [ 73.745264][ T5028] kill_anon_super+0x3b/0x60 [ 73.749931][ T5028] btrfs_kill_super+0x41/0x50 [ 73.754644][ T5028] deactivate_locked_super+0xa5/0x200 [ 73.760098][ T5028] cleanup_mnt+0x426/0x4c0 [ 73.764552][ T5028] ? _raw_spin_unlock_irq+0x23/0x50 [ 73.769910][ T5028] task_work_run+0x24a/0x300 [ 73.774538][ T5028] ? kasan_quarantine_put+0xd8/0x230 [ 73.779908][ T5028] ? task_work_cancel+0x2b0/0x2b0 [ 73.784975][ T5028] ? kmem_cache_free+0x292/0x500 [ 73.790072][ T5028] ? do_exit+0x68a/0x2290 [ 73.794453][ T5028] do_exit+0x68f/0x2290 [ 73.798706][ T5028] ? put_task_struct+0xc0/0xc0 [ 73.803508][ T5028] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 73.809616][ T5028] ? print_irqtrace_events+0x220/0x220 [ 73.815112][ T5028] ? _raw_spin_unlock_irq+0x23/0x50 [ 73.820386][ T5028] ? lockdep_hardirqs_on+0x98/0x140 [ 73.825609][ T5028] do_group_exit+0x206/0x2c0 [ 73.830403][ T5028] __x64_sys_exit_group+0x3f/0x40 [ 73.835508][ T5028] do_syscall_64+0x41/0xc0 [ 73.840022][ T5028] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 73.845957][ T5028] RIP: 0033:0x7fd2e14571b9 [ 73.850501][ T5028] Code: Unable to access opcode bytes at 0x7fd2e145718f. [ 73.857621][ T5028] RSP: 002b:00007ffde33617e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 73.866082][ T5028] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd2e14571b9 [ 73.874198][ T5028] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 73.882236][ T5028] RBP: 00007fd2e14d3390 R08: ffffffffffffffb8 R09: 00007ffde3003531 [ 73.890311][ T5028] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fd2e14d3390 [ 73.898352][ T5028] R13: 0000000000000000 R14: 00007fd2e14d61c0 R15: 00007fd2e141d840 [ 73.906403][ T5028] [ 73.909439][ T5028] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 73.916728][ T5028] CPU: 0 PID: 5028 Comm: syz-executor209 Not tainted 6.5.0-syzkaller-01207-g1c59d383390f #0 [ 73.926810][ T5028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 73.936874][ T5028] Call Trace: [ 73.940164][ T5028] [ 73.943096][ T5028] dump_stack_lvl+0x1e7/0x2d0 [ 73.947805][ T5028] ? nf_tcp_handle_invalid+0x650/0x650 [ 73.953301][ T5028] ? panic+0x770/0x770 [ 73.957414][ T5028] ? vscnprintf+0x5d/0x80 [ 73.961773][ T5028] panic+0x30f/0x770 [ 73.965675][ T5028] ? __warn+0x171/0x4a0 [ 73.969840][ T5028] ? __memcpy_flushcache+0x2b0/0x2b0 [ 73.975149][ T5028] __warn+0x314/0x4a0 [ 73.979144][ T5028] ? btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 73.986009][ T5028] report_bug+0x2b3/0x500 [ 73.990353][ T5028] ? btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 73.997219][ T5028] handle_bug+0x3d/0x70 [ 74.001385][ T5028] exc_invalid_op+0x1a/0x50 [ 74.005923][ T5028] asm_exc_invalid_op+0x1a/0x20 [ 74.010784][ T5028] RIP: 0010:btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 74.018254][ T5028] Code: 25 00 00 74 08 4c 89 ff e8 fe 76 36 fe 49 8b 1f 48 89 df 48 8b 6c 24 20 48 89 ee e8 9b 99 dd fd 48 39 eb 73 14 e8 81 97 dd fd <0f> 0b 45 31 f6 43 80 7c 25 00 00 75 ac eb b2 e8 6d 97 dd fd 43 80 [ 74.037867][ T5028] RSP: 0018:ffffc90003aff888 EFLAGS: 00010293 [ 74.043948][ T5028] RAX: ffffffff83ae820f RBX: 00000000000ff000 RCX: ffff88801eea9dc0 [ 74.051946][ T5028] RDX: 0000000000000000 RSI: 0000000000100000 RDI: 00000000000ff000 [ 74.059937][ T5028] RBP: 0000000000100000 R08: ffffffff83ae8205 R09: 1ffffffff1d31645 [ 74.067932][ T5028] R10: dffffc0000000000 R11: fffffbfff1d31646 R12: dffffc0000000000 [ 74.075936][ T5028] R13: 1ffff11003d9170c R14: fffffffffff00000 R15: ffff88801ec8b860 [ 74.083943][ T5028] ? btrfs_space_info_update_bytes_may_use+0x295/0x600 [ 74.090825][ T5028] ? btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 74.097705][ T5028] ? btrfs_space_info_update_bytes_may_use+0x29f/0x600 [ 74.104571][ T5028] ? __lock_acquire+0x7f70/0x7f70 [ 74.109612][ T5028] btrfs_block_rsv_release+0x47b/0x560 [ 74.115090][ T5028] btrfs_release_global_block_rsv+0x33/0x260 [ 74.121081][ T5028] btrfs_free_block_groups+0xc39/0x1060 [ 74.126648][ T5028] close_ctree+0x75a/0xd40 [ 74.131077][ T5028] ? hook_sb_delete+0xa07/0xb30 [ 74.135935][ T5028] ? init_tree_roots+0x1db0/0x1db0 [ 74.141075][ T5028] ? hook_inode_free_security+0xb0/0xb0 [ 74.146649][ T5028] ? __fsnotify_vfsmount_delete+0x20/0x20 [ 74.152418][ T5028] ? clear_inode+0x150/0x150 [ 74.157039][ T5028] ? btrfs_fill_super+0x2f0/0x2f0 [ 74.162078][ T5028] generic_shutdown_super+0x13a/0x2c0 [ 74.167474][ T5028] kill_anon_super+0x3b/0x60 [ 74.172084][ T5028] btrfs_kill_super+0x41/0x50 [ 74.176800][ T5028] deactivate_locked_super+0xa5/0x200 [ 74.182208][ T5028] cleanup_mnt+0x426/0x4c0 [ 74.186641][ T5028] ? _raw_spin_unlock_irq+0x23/0x50 [ 74.191855][ T5028] task_work_run+0x24a/0x300 [ 74.196467][ T5028] ? kasan_quarantine_put+0xd8/0x230 [ 74.201772][ T5028] ? task_work_cancel+0x2b0/0x2b0 [ 74.206812][ T5028] ? kmem_cache_free+0x292/0x500 [ 74.211762][ T5028] ? do_exit+0x68a/0x2290 [ 74.216109][ T5028] do_exit+0x68f/0x2290 [ 74.220288][ T5028] ? put_task_struct+0xc0/0xc0 [ 74.225066][ T5028] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 74.231067][ T5028] ? print_irqtrace_events+0x220/0x220 [ 74.236545][ T5028] ? _raw_spin_unlock_irq+0x23/0x50 [ 74.241751][ T5028] ? lockdep_hardirqs_on+0x98/0x140 [ 74.246957][ T5028] do_group_exit+0x206/0x2c0 [ 74.251607][ T5028] __x64_sys_exit_group+0x3f/0x40 [ 74.256662][ T5028] do_syscall_64+0x41/0xc0 [ 74.261110][ T5028] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 74.267036][ T5028] RIP: 0033:0x7fd2e14571b9 [ 74.271478][ T5028] Code: Unable to access opcode bytes at 0x7fd2e145718f. [ 74.278506][ T5028] RSP: 002b:00007ffde33617e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 74.286945][ T5028] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fd2e14571b9 [ 74.294945][ T5028] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 74.302945][ T5028] RBP: 00007fd2e14d3390 R08: ffffffffffffffb8 R09: 00007ffde3003531 [ 74.310956][ T5028] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fd2e14d3390 [ 74.318952][ T5028] R13: 0000000000000000 R14: 00007fd2e14d61c0 R15: 00007fd2e141d840 [ 74.326953][ T5028] [ 74.330294][ T5028] Kernel Offset: disabled [ 74.334764][ T5028] Rebooting in 86400 seconds..