./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1802923344

<...>
Warning: Permanently added '10.128.0.82' (ED25519) to the list of known hosts.
execve("./syz-executor1802923344", ["./syz-executor1802923344"], 0x7ffff8a99de0 /* 10 vars */) = 0
brk(NULL)                               = 0x555573d9e000
brk(0x555573d9ed00)                     = 0x555573d9ed00
arch_prctl(ARCH_SET_FS, 0x555573d9e380) = 0
set_tid_address(0x555573d9e650)         = 5071
set_robust_list(0x555573d9e660, 24)     = 0
rseq(0x555573d9eca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor1802923344", 4096) = 28
getrandom("\xc6\xe9\x82\xc5\xa0\x01\x48\x33", 8, GRND_NONBLOCK) = 8
brk(NULL)                               = 0x555573d9ed00
brk(0x555573dbfd00)                     = 0x555573dbfd00
brk(0x555573dc0000)                     = 0x555573dc0000
mprotect(0x7f44eeae7000, 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./strace-static-x86_64: Process 5072 attached
, child_tidptr=0x555573d9e650) = 5072
[pid  5072] set_robust_list(0x555573d9e660, 24) = 0
[pid  5072] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy)
[pid  5072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5072] setsid()                    = 1
[pid  5072] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0
[pid  5072] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0
[pid  5072] unshare(CLONE_NEWNS)        = 0
[pid  5072] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0
[pid  5072] unshare(CLONE_NEWIPC)       = 0
[pid  5072] unshare(CLONE_NEWCGROUP)    = 0
[pid  5072] unshare(CLONE_NEWUTS)       = 0
[pid  5072] unshare(CLONE_SYSVSEM)      = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "16777216", 8)     = 8
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "536870912", 9)    = 9
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "8192", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024", 4)         = 4
[pid  5072] close(3)                    = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "1024 1048576 500 1024", 21) = 21
[pid  5072] close(3)                    = 0
[pid  5072] getpid()                    = 1
[pid  5072] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PTRACE|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_NICE|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5072] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, permitted=1<<CAP_CHOWN|1<<CAP_DAC_OVERRIDE|1<<CAP_DAC_READ_SEARCH|1<<CAP_FOWNER|1<<CAP_FSETID|1<<CAP_KILL|1<<CAP_SETGID|1<<CAP_SETUID|1<<CAP_SETPCAP|1<<CAP_LINUX_IMMUTABLE|1<<CAP_NET_BIND_SERVICE|1<<CAP_NET_BROADCAST|1<<CAP_NET_ADMIN|1<<CAP_NET_RAW|1<<CAP_IPC_LOCK|1<<CAP_IPC_OWNER|1<<CAP_SYS_MODULE|1<<CAP_SYS_RAWIO|1<<CAP_SYS_CHROOT|1<<CAP_SYS_PACCT|1<<CAP_SYS_ADMIN|1<<CAP_SYS_BOOT|1<<CAP_SYS_RESOURCE|1<<CAP_SYS_TIME|1<<CAP_SYS_TTY_CONFIG|1<<CAP_MKNOD|1<<CAP_LEASE|1<<CAP_AUDIT_WRITE|1<<CAP_AUDIT_CONTROL|1<<CAP_SETFCAP|1<<CAP_MAC_OVERRIDE|1<<CAP_MAC_ADMIN|1<<CAP_SYSLOG|1<<CAP_WAKE_ALARM|1<<CAP_BLOCK_SUSPEND|1<<CAP_AUDIT_READ|1<<CAP_PERFMON|1<<CAP_BPF|1<<CAP_CHECKPOINT_RESTORE, inheritable=0}) = 0
[pid  5072] unshare(CLONE_NEWNET)       = 0
[pid  5072] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC) = 3
[pid  5072] write(3, "0 65535", 7)      = 7
[pid  5072] close(3)                    = 0
[pid  5072] mkdir("/dev/binderfs", 0777) = 0
[pid  5072] mount("binder", "/dev/binderfs", "binder", 0, NULL) = 0
[pid  5072] symlink("/dev/binderfs", "./binderfs") = 0
[pid  5072] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3
[pid  5072] ioctl(3, LOOP_CLR_FD)       = -1 ENXIO (No such device or address)
[pid  5072] close(3)                    = 0
[pid  5072] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5075 attached
, child_tidptr=0x555573d9e650) = 2
[pid  5075] set_robust_list(0x555573d9e660, 24) = 0
[pid  5075] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0
[pid  5075] setpgid(0, 0)               = 0
[pid  5075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3
[pid  5075] write(3, "1000", 4)         = 4
[pid  5075] close(3)                    = 0
[pid  5075] memfd_create("syzkaller", 0) = 3
[pid  5075] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f44e6600000
[pid  5075] 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  5075] munmap(0x7f44e6600000, 138412032) = 0
[pid  5075] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5075] ioctl(4, LOOP_SET_FD, 3)    = 0
[pid  5075] close(3)                    = 0
[pid  5075] close(4)                    = 0
[pid  5075] mkdir("./file0", 0777)      = 0
[   62.326227][ T5075] loop0: detected capacity change from 0 to 32768
[   62.401790][ T5075] bcachefs (loop0): mounting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,compression=gzip,str_hash=crc32c,nojournal_transaction_names,nocow
[   62.417593][ T5075] bcachefs (loop0): recovering from clean shutdown, journal seq 7
[   62.439368][ T5075] bcachefs (loop0): alloc_read... done
[   62.445199][ T5075] bcachefs (loop0): stripes_read... done
[pid  5075] mount("/dev/loop0", "./file0", "bcachefs", MS_NOEXEC|MS_SYNCHRONOUS, "compression=gzip,nocow,str_hash=siphash,compression=gzip,str_hash=crc32c,metadata_checksum=crc32c,me"...) = 0
[pid  5075] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3
[pid  5075] chdir("./file0")            = 0
[pid  5075] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4
[pid  5075] ioctl(4, LOOP_CLR_FD)       = 0
[pid  5075] close(4)                    = 0
[pid  5075] creat("./bus", 000)         = 4
[pid  5075] fcntl(4, F_SETFL, O_RDONLY|O_NOCTTY|O_DIRECT|FASYNC) = 0
[   62.450963][ T5075] bcachefs (loop0): snapshots_read... done
[   62.460546][ T5075] bcachefs (loop0): journal_replay... done
[   62.466536][ T5075] bcachefs (loop0): resume_logged_ops... done
[   62.474500][ T5075] bcachefs (loop0): going read-write
[   62.483082][ T5075] bcachefs (loop0): done starting filesystem
[pid  5075] write(4, "\x74\x68\x72\x65\x61\x64\x65\x64\x00\x3e\x3e\xbc\xe4\xc9\xe8\x4d\xb6\xf5\xc6\x0b\x26\x3d\x66\x38\x47\xfa\xbd\x13\x3f\xdc\xb2\xe1\x9d\x37\x0e\x3c\xdf\x17\x18\x47\xfc\x5c\x9c\xe4\x8f\xdb\xca\x3f\x38\xf4\xe4\xb1\x67\xaf\x3b\xba\xa8\x3f\x94\x7f\x73\x25\xc9\x5f\x69\x2b\xff\x2b\xd5\x57\x4f\x3f\x73\xb2\x7f\x76\x30\xff\xa1\x34\x7f\xb5\xad\xfc\xeb\x7f\xf9\xd3\x07\xef\xbd\x7a\xff\xc2\xe0\xfe\x39\x91\xee\x9f"..., 392007683 <unfinished ...>
[pid  5072] kill(-2, SIGKILL)           = 0
[pid  5072] kill(2, SIGKILL)            = 0
[pid  5072] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3
[pid  5072] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0
[pid  5072] getdents64(3, 0x555573d9f6f0 /* 2 entries */, 32768) = 48
[pid  5072] getdents64(3, 0x555573d9f6f0 /* 0 entries */, 32768) = 0
[pid  5072] close(3)                    = 0
[   76.994756][   T44] cfg80211: failed to load regulatory.db
[  286.912305][   T30] INFO: task syz-executor180:5075 blocked for more than 143 seconds.
[  286.920514][   T30]       Not tainted 6.9.0-rc6-syzkaller-00234-g7367539ad4b0 #0
[  286.928214][   T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.937080][   T30] task:syz-executor180 state:D stack:16312 pid:5075  tgid:5075  ppid:5072   flags:0x00004006
[  286.947333][   T30] Call Trace:
[  286.950625][   T30]  <TASK>
[  286.953654][   T30]  __schedule+0x1796/0x4a00
[  286.958387][   T30]  ? __pfx___schedule+0x10/0x10
[  286.963291][   T30]  ? __pfx_lock_release+0x10/0x10
[  286.968377][   T30]  ? __pfx_lock_release+0x10/0x10
[  286.973480][   T30]  ? schedule+0x90/0x320
[  286.977744][   T30]  schedule+0x14b/0x320
[  286.981899][   T30]  __closure_sync+0x259/0x2f0
[  286.986629][   T30]  ? __closure_sync+0x149/0x2f0
[  286.991492][   T30]  ? __pfx___closure_sync+0x10/0x10
[  286.996777][   T30]  __bch2_write+0x5458/0x5bd0
[  287.001547][   T30]  ? __pfx___bch2_write+0x10/0x10
[  287.006672][   T30]  ? __pfx_lock_release+0x10/0x10
[  287.011738][   T30]  ? do_raw_spin_unlock+0x13c/0x8b0
[  287.017045][   T30]  bch2_write+0x947/0x1590
[  287.021488][   T30]  ? __pfx_bch2_write+0x10/0x10
[  287.026390][   T30]  ? bio_uninit+0x2b0/0x3b0
[  287.030980][   T30]  ? iov_iter_revert+0x1c8/0x390
[  287.036077][   T30]  ? bch2_direct_write+0x1160/0x3050
[  287.041400][   T30]  bch2_direct_write+0x1a52/0x3050
[  287.047153][   T30]  ? __pfx_bch2_direct_write+0x10/0x10
[  287.052755][   T30]  bch2_write_iter+0x206/0x2840
[  287.057631][   T30]  ? __pfx_lock_acquire+0x10/0x10
[  287.062700][   T30]  ? __pfx_bch2_write_iter+0x10/0x10
[  287.068017][   T30]  ? rcu_read_lock_any_held+0xb7/0x160
[  287.073587][   T30]  ? __pfx_rcu_read_lock_any_held+0x10/0x10
[  287.079502][   T30]  vfs_write+0xa84/0xcb0
[  287.083859][   T30]  ? __pfx_vfs_write+0x10/0x10
[  287.088642][   T30]  ? lockdep_hardirqs_on+0x99/0x150
[  287.094023][   T30]  ? __fdget_pos+0x272/0x320
[  287.098658][   T30]  ksys_write+0x1a0/0x2c0
[  287.103054][   T30]  ? __pfx_ksys_write+0x10/0x10
[  287.107956][   T30]  ? do_syscall_64+0x102/0x240
[  287.112865][   T30]  do_syscall_64+0xf5/0x240
[  287.117384][   T30]  ? clear_bhb_loop+0x35/0x90
[  287.122190][   T30]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  287.128099][   T30] RIP: 0033:0x7f44eea6e0f9
[  287.132626][   T30] RSP: 002b:00007fffe7f70a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[  287.141067][   T30] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f44eea6e0f9
[  287.149189][   T30] RDX: 00000000175d9003 RSI: 0000000020000200 RDI: 0000000000000004
[  287.157233][   T30] RBP: 0000000000000000 R08: 0000555500000000 R09: 0000555500000000
[  287.165251][   T30] R10: 0000555500000000 R11: 0000000000000246 R12: 00000000000f4240
[  287.173279][   T30] R13: 00007fffe7f70ca8 R14: 0000000000000001 R15: 00007fffe7f70a70
[  287.181256][   T30]  </TASK>
[  287.184395][   T30] 
[  287.184395][   T30] Showing all locks held in the system:
[  287.192191][   T30] 5 locks held by kworker/u8:1/11:
[  287.197318][   T30] 1 lock held by khungtaskd/30:
[  287.202239][   T30]  #0: ffffffff8e334da0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x2a0
[  287.212212][   T30] 2 locks held by getty/4825:
[  287.216878][   T30]  #0: ffff88802ad9f0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70
[  287.226749][   T30]  #1: ffffc90002f162f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6b5/0x1e10
[  287.236986][   T30] 2 locks held by syz-executor180/5075:
[  287.242584][   T30]  #0: ffff8880756c6420 (sb_writers#9){.+.+}-{0:0}, at: vfs_write+0x233/0xcb0
[  287.251500][   T30]  #1: ffff8880769c08b8 (&sb->s_type->i_mutex_key#16){+.+.}-{3:3}, at: bch2_direct_write+0x243/0x3050
[  287.262562][   T30] 
[  287.264889][   T30] =============================================
[  287.264889][   T30] 
[  287.273341][   T30] NMI backtrace for cpu 0
[  287.277676][   T30] CPU: 0 PID: 30 Comm: khungtaskd Not tainted 6.9.0-rc6-syzkaller-00234-g7367539ad4b0 #0
[  287.287464][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  287.297519][   T30] Call Trace:
[  287.300811][   T30]  <TASK>
[  287.303741][   T30]  dump_stack_lvl+0x241/0x360
[  287.308451][   T30]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.313859][   T30]  ? __pfx__printk+0x10/0x10
[  287.318532][   T30]  ? vprintk_emit+0x631/0x770
[  287.323219][   T30]  ? __pfx_vprintk_emit+0x10/0x10
[  287.328268][   T30]  nmi_cpu_backtrace+0x49c/0x4d0
[  287.333262][   T30]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  287.338746][   T30]  ? _printk+0xd5/0x120
[  287.342891][   T30]  ? __pfx__printk+0x10/0x10
[  287.347474][   T30]  ? __wake_up_klogd+0xcc/0x110
[  287.352316][   T30]  ? __pfx__printk+0x10/0x10
[  287.356892][   T30]  ? wq_watchdog_touch+0x72/0x110
[  287.361928][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  287.367921][   T30]  nmi_trigger_cpumask_backtrace+0x198/0x320
[  287.373891][   T30]  watchdog+0xfde/0x1020
[  287.378132][   T30]  ? watchdog+0x1ea/0x1020
[  287.382556][   T30]  ? __pfx_watchdog+0x10/0x10
[  287.387216][   T30]  kthread+0x2f0/0x390
[  287.391271][   T30]  ? __pfx_watchdog+0x10/0x10
[  287.395946][   T30]  ? __pfx_kthread+0x10/0x10
[  287.400537][   T30]  ret_from_fork+0x4b/0x80
[  287.405129][   T30]  ? __pfx_kthread+0x10/0x10
[  287.409722][   T30]  ret_from_fork_asm+0x1a/0x30
[  287.414493][   T30]  </TASK>
[  287.417647][   T30] Sending NMI from CPU 0 to CPUs 1:
[  287.422922][    C1] NMI backtrace for cpu 1
[  287.422934][    C1] CPU: 1 PID: 11 Comm: kworker/u8:1 Not tainted 6.9.0-rc6-syzkaller-00234-g7367539ad4b0 #0
[  287.422950][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  287.422960][    C1] Workqueue: events_unbound toggle_allocation_gate
[  287.422983][    C1] RIP: 0010:__lock_acquire+0x5a/0x1fd0
[  287.423002][    C1] Code: 02 a8 8f 48 c1 e8 03 48 be 00 00 00 00 00 fc ff df 0f b6 04 30 84 c0 0f 85 4b 16 00 00 83 3d a8 6f 35 0e 00 0f 84 1c 11 00 00 <83> 3d 0f 84 ad 0c 00 74 2c 4c 89 e0 48 c1 e8 03 80 3c 30 00 74 12
[  287.423014][    C1] RSP: 0018:ffffc90000107330 EFLAGS: 00000002
[  287.423026][    C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000002
[  287.423036][    C1] RDX: 0000000000000000 RSI: dffffc0000000000 RDI: ffffffff8e334da0
[  287.423046][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[  287.423055][    C1] R10: dffffc0000000000 R11: fffffbfff1f4f9e6 R12: ffffffff8e334da0
[  287.423066][    C1] R13: 0000000000000000 R14: ffff88801769bc00 R15: 0000000000000002
[  287.423076][    C1] FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
[  287.423089][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  287.423100][    C1] CR2: 00005591d813c680 CR3: 000000000e134000 CR4: 00000000003506f0
[  287.423113][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  287.423122][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  287.423131][    C1] Call Trace:
[  287.423138][    C1]  <NMI>
[  287.423144][    C1]  ? nmi_cpu_backtrace+0x3c2/0x4d0
[  287.423161][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  287.423177][    C1]  ? __pfx_nmi_cpu_backtrace+0x10/0x10
[  287.423199][    C1]  ? nmi_cpu_backtrace_handler+0xc/0x20
[  287.423217][    C1]  ? nmi_handle+0x14f/0x5a0
[  287.423260][    C1]  ? nmi_handle+0x2a/0x5a0
[  287.423275][    C1]  ? __lock_acquire+0x5a/0x1fd0
[  287.423289][    C1]  ? default_do_nmi+0x63/0x160
[  287.423306][    C1]  ? exc_nmi+0x123/0x1f0
[  287.423321][    C1]  ? end_repeat_nmi+0xf/0x53
[  287.423343][    C1]  ? __lock_acquire+0x5a/0x1fd0
[  287.423358][    C1]  ? __lock_acquire+0x5a/0x1fd0
[  287.423373][    C1]  ? __lock_acquire+0x5a/0x1fd0
[  287.423387][    C1]  </NMI>
[  287.423392][    C1]  <TASK>
[  287.423400][    C1]  ? mark_lock+0x9a/0x350
[  287.423419][    C1]  lock_acquire+0x1ed/0x550
[  287.423433][    C1]  ? __pte_offset_map+0x82/0x380
[  287.423466][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  287.423488][    C1]  ? __pfx_switch_ldt+0x10/0x10
[  287.423504][    C1]  ? __pfx_lock_acquire+0x10/0x10
[  287.423521][    C1]  __pte_offset_map+0x9e/0x380
[  287.423540][    C1]  ? __pte_offset_map+0x82/0x380
[  287.423560][    C1]  ? __pfx___pte_offset_map+0x10/0x10
[  287.423584][    C1]  __pte_offset_map_lock+0xc7/0x300
[  287.423604][    C1]  ? __text_poke+0xaf1/0xd30
[  287.423621][    C1]  ? __pfx_lock_release+0x10/0x10
[  287.423636][    C1]  ? __pfx___pte_offset_map_lock+0x10/0x10
[  287.423656][    C1]  ? do_raw_spin_unlock+0x13c/0x8b0
[  287.423675][    C1]  ? walk_to_pmd+0x19b/0x240
[  287.423702][    C1]  ? kmalloc_node_trace+0xb6/0x3a0
[  287.423722][    C1]  __text_poke+0x2c5/0xd30
[  287.423737][    C1]  ? __pfx_do_sync_core+0x10/0x10
[  287.423755][    C1]  ? kmalloc_trace+0xb2/0x360
[  287.423773][    C1]  ? __pfx_text_poke_memcpy+0x10/0x10
[  287.423791][    C1]  ? __pfx___text_poke+0x10/0x10
[  287.423806][    C1]  ? kmem_cache_alloc_bulk+0x16d/0x790
[  287.423828][    C1]  ? __pfx_smp_call_function_many_cond+0x10/0x10
[  287.423855][    C1]  ? __pfx_perf_event_text_poke+0x10/0x10
[  287.423886][    C1]  ? __mutex_trylock_common+0x183/0x2e0
[  287.423904][    C1]  ? __pfx___might_resched+0x10/0x10
[  287.423927][    C1]  text_poke_bp_batch+0x8cd/0xb30
[  287.423949][    C1]  ? kmem_cache_alloc_bulk+0x16e/0x790
[  287.423969][    C1]  ? __pfx_text_poke_bp_batch+0x10/0x10
[  287.423989][    C1]  ? arch_jump_label_transform_queue+0x9b/0x100
[  287.424010][    C1]  ? process_scheduled_works+0x91b/0x17c0
[  287.424025][    C1]  text_poke_finish+0x30/0x50
[  287.424042][    C1]  arch_jump_label_transform_apply+0x1c/0x30
[  287.424061][    C1]  static_key_enable_cpuslocked+0x136/0x260
[  287.424079][    C1]  static_key_enable+0x1a/0x20
[  287.424095][    C1]  toggle_allocation_gate+0xb5/0x250
[  287.424113][    C1]  ? __pfx_toggle_allocation_gate+0x10/0x10
[  287.424131][    C1]  ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[  287.424151][    C1]  process_scheduled_works+0xa10/0x17c0
[  287.424177][    C1]  ? __pfx_process_scheduled_works+0x10/0x10
[  287.424196][    C1]  ? assign_work+0x364/0x3d0
[  287.424212][    C1]  worker_thread+0x86d/0xd70
[  287.424234][    C1]  ? __kthread_parkme+0x169/0x1d0
[  287.424251][    C1]  ? __pfx_worker_thread+0x10/0x10
[  287.424267][    C1]  kthread+0x2f0/0x390
[  287.424283][    C1]  ? __pfx_worker_thread+0x10/0x10
[  287.424298][    C1]  ? __pfx_kthread+0x10/0x10
[  287.424315][    C1]  ret_from_fork+0x4b/0x80
[  287.424334][    C1]  ? __pfx_kthread+0x10/0x10
[  287.424350][    C1]  ret_from_fork_asm+0x1a/0x30
[  287.424376][    C1]  </TASK>
[  287.424383][    C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.460 msecs
[  287.424920][   T30] Kernel panic - not syncing: hung_task: blocked tasks
[  287.916846][   T30] CPU: 0 PID: 30 Comm: khungtaskd Not tainted 6.9.0-rc6-syzkaller-00234-g7367539ad4b0 #0
[  287.926903][   T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  287.936971][   T30] Call Trace:
[  287.940258][   T30]  <TASK>
[  287.943188][   T30]  dump_stack_lvl+0x241/0x360
[  287.947877][   T30]  ? __pfx_dump_stack_lvl+0x10/0x10
[  287.953073][   T30]  ? __pfx__printk+0x10/0x10
[  287.957655][   T30]  ? lockdep_hardirqs_on_prepare+0x43d/0x780
[  287.963638][   T30]  ? vscnprintf+0x5d/0x90
[  287.967981][   T30]  panic+0x349/0x860
[  287.971871][   T30]  ? nmi_trigger_cpumask_backtrace+0x244/0x320
[  287.978015][   T30]  ? __pfx_panic+0x10/0x10
[  287.982424][   T30]  ? __pfx_delay_tsc+0x10/0x10
[  287.987178][   T30]  ? nmi_backtrace_stall_check+0x431/0x440
[  287.992977][   T30]  ? irq_work_queue+0xd1/0x150
[  287.997769][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  288.003750][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  288.009723][   T30]  ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[  288.015694][   T30]  ? nmi_trigger_cpumask_backtrace+0x251/0x320
[  288.021844][   T30]  watchdog+0x101d/0x1020
[  288.026166][   T30]  ? watchdog+0x1ea/0x1020
[  288.030594][   T30]  ? __pfx_watchdog+0x10/0x10
[  288.035264][   T30]  kthread+0x2f0/0x390
[  288.039341][   T30]  ? __pfx_watchdog+0x10/0x10
[  288.044006][   T30]  ? __pfx_kthread+0x10/0x10
[  288.048594][   T30]  ret_from_fork+0x4b/0x80
[  288.053006][   T30]  ? __pfx_kthread+0x10/0x10
[  288.057586][   T30]  ret_from_fork_asm+0x1a/0x30
[  288.062356][   T30]  </TASK>
[  288.065442][   T30] Kernel Offset: disabled
[  288.069751][   T30] Rebooting in 86400 seconds..