[ 26.494454][ T28] audit: type=1400 audit(1723065593.018:81): avc: denied { open } for pid=1607 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 26.515659][ T1612] cgroup: Unknown subsys name 'net'
[ 26.517713][ T28] audit: type=1400 audit(1723065593.078:82): avc: denied { read } for pid=1395 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 26.546079][ T28] audit: type=1400 audit(1723065593.078:83): avc: denied { mounton } for pid=1612 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 26.569671][ T28] audit: type=1400 audit(1723065593.078:84): avc: denied { mount } for pid=1612 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 26.592056][ T28] audit: type=1400 audit(1723065593.108:85): avc: denied { unmount } for pid=1612 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 26.731760][ T1612] cgroup: Unknown subsys name 'rlimit'
[ 26.821329][ T28] audit: type=1400 audit(1723065593.398:86): avc: denied { mounton } for pid=1612 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 26.846447][ T28] audit: type=1400 audit(1723065593.398:87): avc: denied { mount } for pid=1612 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[ 26.869624][ T28] audit: type=1400 audit(1723065593.398:88): avc: denied { create } for pid=1612 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
Warning: Permanently added '10.128.1.226' (ED25519) to the list of known hosts.
2024/08/07 21:20:11 ignoring optional flag "sandboxArg"="0"
2024/08/07 21:20:11 parsed 1 programs
2024/08/07 21:20:12 executed programs: 0
[ 45.425939][ T28] kauditd_printk_skb: 12 callbacks suppressed
[ 45.425944][ T28] audit: type=1400 audit(1723065611.998:101): avc: denied { create } for pid=2052 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 45.452654][ T28] audit: type=1400 audit(1723065611.998:102): avc: denied { write } for pid=2052 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 45.473295][ T28] audit: type=1400 audit(1723065611.998:103): avc: denied { read } for pid=2052 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 46.731361][ T28] audit: type=1400 audit(1723065613.308:104): avc: denied { read write } for pid=2471 comm="syz-executor.0" name="fuse" dev="devtmpfs" ino=96 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[ 46.755574][ T28] audit: type=1400 audit(1723065613.308:105): avc: denied { open } for pid=2471 comm="syz-executor.0" path="/dev/fuse" dev="devtmpfs" ino=96 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fuse_device_t tclass=chr_file permissive=1
[ 46.779557][ T28] audit: type=1400 audit(1723065613.308:106): avc: denied { mounton } for pid=2471 comm="syz-executor.0" path="/root/syzkaller-testdir2615676999/syzkaller.bHByvd/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 210.460294][ T29] INFO: task syz-executor.0:2056 blocked for more than 143 seconds.
[ 210.468434][ T29] Not tainted 6.11.0-rc2-syzkaller #0
[ 210.474385][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 210.483159][ T29] task:syz-executor.0 state:D stack:12200 pid:2056 tgid:2056 ppid:1 flags:0x00000006
[ 210.493509][ T29] Call Trace:
[ 210.496905][ T29]
[ 210.499825][ T29] __schedule+0x3cf/0x9d0
[ 210.504302][ T29] schedule+0x25/0x110
[ 210.508451][ T29] schedule_preempt_disabled+0x13/0x30
[ 210.513993][ T29] rwsem_down_read_slowpath+0x2d9/0x580
[ 210.519608][ T29] down_read+0x6a/0x100
[ 210.523896][ T29] walk_component+0xe8/0x170
[ 210.528489][ T29] link_path_walk.part.0.constprop.0+0x218/0x390
[ 210.534846][ T29] path_openat+0x9e/0xc90
[ 210.539188][ T29] do_filp_open+0xbf/0x160
[ 210.543600][ T29] do_sys_openat2+0xa6/0xe0
[ 210.548094][ T29] __x64_sys_openat+0x69/0xa0
[ 210.552881][ T29] do_syscall_64+0x6d/0x170
[ 210.557360][ T29] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 210.563498][ T29] RIP: 0033:0x7f4afb87c311
[ 210.568074][ T29] RSP: 002b:00007ffc45bc4110 EFLAGS: 00000287 ORIG_RAX: 0000000000000101
[ 210.576605][ T29] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f4afb87c311
[ 210.584681][ T29] RDX: 0000000000090800 RSI: 00007f4afb8d7b46 RDI: 00000000ffffff9c
[ 210.592750][ T29] RBP: 00007ffc45bc41dc R08: 0000000000000fa0 R09: 00007f4afc541080
[ 210.600770][ T29] R10: 0000000000000000 R11: 0000000000000287 R12: 0000000000000000
[ 210.608734][ T29] R13: 000000000000b9b7 R14: 000000000000b674 R15: 0000000000000009
[ 210.616743][ T29]
[ 210.619849][ T29] INFO: task syz-executor.0:2472 blocked for more than 143 seconds.
[ 210.627997][ T29] Not tainted 6.11.0-rc2-syzkaller #0
[ 210.633942][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 210.642617][ T29] task:syz-executor.0 state:D stack:13272 pid:2472 tgid:2471 ppid:2056 flags:0x00004006
[ 210.652893][ T29] Call Trace:
[ 210.656144][ T29]
[ 210.659047][ T29] __schedule+0x3cf/0x9d0
[ 210.663389][ T29] schedule+0x25/0x110
[ 210.667432][ T29] request_wait_answer+0x1b6/0x2a0
[ 210.672668][ T29] ? __pfx_autoremove_wake_function+0x10/0x10
[ 210.678902][ T29] fuse_simple_request+0x1c2/0x2b0
[ 210.684343][ T29] fuse_lookup_name+0xa4/0x1f0
[ 210.689275][ T29] ? __memcg_slab_post_alloc_hook+0x29e/0x530
[ 210.695654][ T29] fuse_lookup+0x80/0x1a0
[ 210.700083][ T29] __lookup_slow+0xf7/0x1b0
[ 210.704726][ T29] walk_component+0xf7/0x170
[ 210.709305][ T29] link_path_walk.part.0.constprop.0+0x218/0x390
[ 210.716375][ T29] path_openat+0x9e/0xc90
[ 210.720795][ T29] ? __futex_wait+0x153/0x1b0
[ 210.725542][ T29] do_filp_open+0xbf/0x160
[ 210.730032][ T29] do_sys_openat2+0xa6/0xe0
[ 210.734818][ T29] __x64_sys_openat+0x69/0xa0
[ 210.739590][ T29] do_syscall_64+0x6d/0x170
[ 210.744231][ T29] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 210.750164][ T29] RIP: 0033:0x7f4afb87c859
[ 210.754644][ T29] RSP: 002b:00007f4afc5400c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 210.763102][ T29] RAX: ffffffffffffffda RBX: 00007f4afb99bf80 RCX: 00007f4afb87c859
[ 210.771076][ T29] RDX: 0000000000000042 RSI: 0000000020002080 RDI: ffffffffffffff9c
[ 210.779202][ T29] RBP: 00007f4afb8d8ad0 R08: 0000000000000000 R09: 0000000000000000
[ 210.787697][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 210.795786][ T29] R13: 0000000000000006 R14: 00007f4afb99bf80 R15: 00007ffc45bc3e68
[ 210.804184][ T29]
[ 210.807463][ T29] INFO: task syz-executor.0:2473 blocked for more than 143 seconds.
[ 210.815561][ T29] Not tainted 6.11.0-rc2-syzkaller #0
[ 210.821531][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 210.830237][ T29] task:syz-executor.0 state:D stack:14784 pid:2473 tgid:2471 ppid:2056 flags:0x00000006
[ 210.841253][ T29] Call Trace:
[ 210.844505][ T29]
[ 210.847407][ T29] __schedule+0x3cf/0x9d0
[ 210.851750][ T29] schedule+0x25/0x110
[ 210.855793][ T29] schedule_preempt_disabled+0x13/0x30
[ 210.861581][ T29] rwsem_down_write_slowpath+0x2bb/0x700
[ 210.867286][ T29] down_write_nested+0x7f/0x90
[ 210.872084][ T29] fuse_reverse_inval_entry+0x44/0x210
[ 210.877526][ T29] fuse_dev_do_write+0xdfa/0x11d0
[ 210.882565][ T29] ? find_held_lock+0x2b/0x80
[ 210.887250][ T29] ? try_to_wake_up+0x271/0x710
[ 210.892285][ T29] fuse_dev_write+0x67/0xa0
[ 210.896776][ T29] vfs_write+0x2b0/0x4c0
[ 210.901110][ T29] ksys_write+0x70/0xf0
[ 210.905410][ T29] do_syscall_64+0x6d/0x170
[ 210.910060][ T29] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 210.916050][ T29] RIP: 0033:0x7f4afb87c859
[ 210.920511][ T29] RSP: 002b:00007f4afc51f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 210.928949][ T29] RAX: ffffffffffffffda RBX: 00007f4afb99c050 RCX: 00007f4afb87c859
[ 210.937027][ T29] RDX: 000000000000002c RSI: 00000000200000c0 RDI: 0000000000000003
[ 210.945087][ T29] RBP: 00007f4afb8d8ad0 R08: 0000000000000000 R09: 0000000000000000
[ 210.953305][ T29] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 210.961470][ T29] R13: 000000000000006e R14: 00007f4afb99c050 R15: 00007ffc45bc3e68
[ 210.969411][ T29]
[ 210.972447][ T29]
[ 210.972447][ T29] Showing all locks held in the system:
[ 210.980157][ T29] 1 lock held by khungtaskd/29:
[ 210.984994][ T29] #0: ffffffff833e1260 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x36/0x120
[ 210.994905][ T29] 2 locks held by getty/1524:
[ 210.999549][ T29] #0: ffff8881017d58a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x23/0x60
[ 211.009372][ T29] #1: ffffc900001fb2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x554/0x6a0
[ 211.019491][ T29] 1 lock held by syz-executor.0/2056:
[ 211.024859][ T29] #0: ffff88817cd68148 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0xe8/0x170
[ 211.035116][ T29] 2 locks held by syz-executor.0/2472:
[ 211.040648][ T29] #0: ffff88817cd68148 (&type->i_mutex_dir_key#8){....}-{3:3}, at: walk_component+0xe8/0x170
[ 211.051097][ T29] #1: ffff88817cd68608 (&fi->mutex){....}-{3:3}, at: fuse_lock_inode+0x30/0x40
[ 211.060243][ T29] 2 locks held by syz-executor.0/2473:
[ 211.065769][ T29] #0: ffff88810db5cf38 (&fc->killsb){....}-{3:3}, at: fuse_dev_do_write+0xdde/0x11d0
[ 211.075385][ T29] #1: ffff88817cd68148 (&type->i_mutex_dir_key#8/1){....}-{3:3}, at: fuse_reverse_inval_entry+0x44/0x210
[ 211.086782][ T29]
[ 211.089078][ T29] =============================================
[ 211.089078][ T29]
[ 211.097509][ T29] NMI backtrace for cpu 1
[ 211.101905][ T29] CPU: 1 UID: 0 PID: 29 Comm: khungtaskd Not tainted 6.11.0-rc2-syzkaller #0
[ 211.110639][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 211.120761][ T29] Call Trace:
[ 211.124045][ T29]
[ 211.126968][ T29] dump_stack_lvl+0x5a/0x90
[ 211.131554][ T29] nmi_cpu_backtrace+0xd4/0x110
[ 211.136391][ T29] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 211.142614][ T29] nmi_trigger_cpumask_backtrace+0xd5/0x140
[ 211.148695][ T29] watchdog+0x633/0x660
[ 211.152852][ T29] ? __pfx_watchdog+0x10/0x10
[ 211.157506][ T29] kthread+0xd6/0x100
[ 211.161501][ T29] ? __pfx_kthread+0x10/0x10
[ 211.166056][ T29] ret_from_fork+0x2c/0x50
[ 211.170439][ T29] ? __pfx_kthread+0x10/0x10
[ 211.175013][ T29] ret_from_fork_asm+0x1a/0x30
[ 211.179768][ T29]
[ 211.182936][ T29] Sending NMI from CPU 1 to CPUs 0:
[ 211.188127][ C0] NMI backtrace for cpu 0
[ 211.188133][ C0] CPU: 0 UID: 0 PID: 57 Comm: kworker/u8:4 Not tainted 6.11.0-rc2-syzkaller #0
[ 211.188137][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[ 211.188140][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 211.188151][ C0] RIP: 0010:preempt_count_add+0x5/0x90
[ 211.188158][ C0] Code: d0 00 00 00 eb cd 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 53 <48> 83 ec 08 65 01 3d 48 0b f6 7e 8b 15 32 94 a4 03 65 8b 05 3b 0b
[ 211.188161][ C0] RSP: 0018:ffffc900001e7d28 EFLAGS: 00000246
[ 211.188164][ C0] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000001
[ 211.188166][ C0] RDX: 0000000000000000 RSI: ffffffff8103c8a0 RDI: 0000000000000001
[ 211.188168][ C0] RBP: ffffffff83693f58 R08: ffffffff83693f58 R09: ffffffff812bbeb8
[ 211.188170][ C0] R10: ffffc900001e7d8c R11: ffffffff8414aa8a R12: ffffffff8103c8a0
[ 211.188172][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8414aa9a
[ 211.188173][ C0] FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
[ 211.188179][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 211.188181][ C0] CR2: 00007f6e5daa52c0 CR3: 00000000032ae000 CR4: 00000000003506f0
[ 211.188182][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 211.188184][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 211.188186][ C0] Call Trace:
[ 211.188188][ C0]
[ 211.188189][ C0] ? nmi_cpu_backtrace+0x8f/0x110
[ 211.188197][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 211.188202][ C0] ? nmi_handle+0xb8/0x1a0
[ 211.188208][ C0] ? preempt_count_add+0x5/0x90
[ 211.188210][ C0] ? default_do_nmi+0x69/0x2f0
[ 211.188216][ C0] ? exc_nmi+0x152/0x190
[ 211.188219][ C0] ? end_repeat_nmi+0xf/0x53
[ 211.188225][ C0] ? __pfx_do_sync_core+0x10/0x10
[ 211.188231][ C0] ? __kmalloc_node_track_caller_noprof+0xd8/0x490
[ 211.188237][ C0] ? __pfx_do_sync_core+0x10/0x10
[ 211.188240][ C0] ? preempt_count_add+0x5/0x90
[ 211.188243][ C0] ? preempt_count_add+0x5/0x90
[ 211.188245][ C0] ? preempt_count_add+0x5/0x90
[ 211.188248][ C0]
[ 211.188249][ C0]
[ 211.188250][ C0] on_each_cpu_cond_mask+0x24/0x70
[ 211.188255][ C0] ? __kmalloc_node_track_caller_noprof+0xd9/0x490
[ 211.188257][ C0] text_poke_bp_batch+0x1fe/0x310
[ 211.188262][ C0] text_poke_finish+0x1a/0x30
[ 211.188266][ C0] arch_jump_label_transform_apply+0x17/0x30
[ 211.188270][ C0] static_key_disable_cpuslocked+0x4f/0x60
[ 211.188277][ C0] static_key_disable+0x15/0x20
[ 211.188279][ C0] toggle_allocation_gate+0x71/0x130
[ 211.188283][ C0] ? __pfx_autoremove_wake_function+0x10/0x10
[ 211.188287][ C0] process_one_work+0x22f/0x6a0
[ 211.188292][ C0] worker_thread+0x1bc/0x350
[ 211.188295][ C0] ? _raw_spin_unlock_irqrestore+0x3c/0x70
[ 211.188299][ C0] ? __pfx_worker_thread+0x10/0x10
[ 211.188302][ C0] kthread+0xd6/0x100
[ 211.188306][ C0] ? __pfx_kthread+0x10/0x10
[ 211.188309][ C0] ret_from_fork+0x2c/0x50
[ 211.188313][ C0] ? __pfx_kthread+0x10/0x10
[ 211.188316][ C0] ret_from_fork_asm+0x1a/0x30
[ 211.188323][ C0]
[ 211.189123][ T29] Kernel panic - not syncing: hung_task: blocked tasks
[ 211.509354][ T29] Kernel Offset: disabled
[ 211.513650][ T29] Rebooting in 86400 seconds..