Warning: Permanently added '10.128.10.14' (ED25519) to the list of known hosts. [ 251.743746][ T4313] cgroup: Unknown subsys name 'net' [ 251.999304][ T4313] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 252.401531][ T4328] loop2: detected capacity change from 0 to 128 [ 252.417519][ T4330] loop1: detected capacity change from 0 to 128 [ 252.429066][ T4328] syz-executor399: attempt to access beyond end of device [ 252.429066][ T4328] loop2: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 252.429437][ T4334] loop0: detected capacity change from 0 to 128 executing program [ 252.432710][ T4328] Buffer I/O error on dev loop2, logical block 3245768, async page read [ 252.440211][ T4330] syz-executor399: attempt to access beyond end of device [ 252.440211][ T4330] loop1: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 252.443852][ T4330] Buffer I/O error on dev loop1, logical block 3245768, async page read [ 252.443874][ T4336] loop4: detected capacity change from 0 to 128 [ 252.449181][ T4332] loop3: detected capacity change from 0 to 128 [ 252.449297][ T4330] syz-executor399: attempt to access beyond end of device [ 252.449297][ T4330] loop1: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 252.452957][ T4328] syz-executor399: attempt to access beyond end of device [ 252.452957][ T4328] loop2: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 252.460775][ T4336] syz-executor399: attempt to access beyond end of device [ 252.460775][ T4336] loop4: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 252.464701][ T4334] syz-executor399: attempt to access beyond end of device [ 252.464701][ T4334] loop0: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 252.464972][ T4328] Buffer I/O error on dev loop2, logical block 8833403, async page read [ 252.471218][ T4336] Buffer I/O error on dev loop4, logical block 3245768, async page read [ 252.471286][ T4330] Buffer I/O error on dev loop1, logical block 8833403, async page read [ 252.473317][ T4336] syz-executor399: attempt to access beyond end of device [ 252.473317][ T4336] loop4: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 252.475928][ T4334] Buffer I/O error on dev loop0, logical block 3245768, async page read [ 252.479683][ T4332] syz-executor399: attempt to access beyond end of device [ 252.479683][ T4332] loop3: rw=0, sector=6491536, nr_sectors = 2 limit=128 [ 252.481271][ T4334] syz-executor399: attempt to access beyond end of device [ 252.481271][ T4334] loop0: rw=0, sector=17666806, nr_sectors = 2 limit=128 [ 252.485890][ T4328] syz-executor399: attempt to access beyond end of device [ 252.485890][ T4328] loop2: rw=0, sector=26539618, nr_sectors = 2 limit=128 [ 252.492643][ T4332] Buffer I/O error on dev loop3, logical block 3245768, async page read [ 252.495313][ T4330] Buffer I/O error on dev loop1, logical block 13269809, async page read [ 252.495560][ T4328] Buffer I/O error on dev loop2, logical block 13269809, async page read [ 252.497534][ T4330] Buffer I/O error on dev loop1, logical block 8073606, async page read [ 310.274874][ T2061] ieee802154 phy0 wpan0: encryption failed: -22 [ 310.276702][ T2061] ieee802154 phy1 wpan1: encryption failed: -22 [ 371.714599][ T2061] ieee802154 phy0 wpan0: encryption failed: -22 [ 371.716374][ T2061] ieee802154 phy1 wpan1: encryption failed: -22 [ 415.234092][ T28] INFO: task syz-executor399:4337 blocked for more than 143 seconds. [ 415.236334][ T28] Not tainted 6.1.134-syzkaller #0 [ 415.237767][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 415.239957][ T28] task:syz-executor399 state:D stack:0 pid:4337 ppid:4321 flags:0x00000005 [ 415.242292][ T28] Call trace: [ 415.243118][ T28] __switch_to+0x308/0x598 [ 415.263951][ T28] __schedule+0xef4/0x1d44 [ 415.265121][ T28] schedule+0xc4/0x170 [ 415.266164][ T28] rwsem_down_write_slowpath+0xc80/0x156c [ 415.267603][ T28] down_write+0x84/0x88 [ 415.268669][ T28] path_openat+0x5ec/0x2548 [ 415.269804][ T28] do_filp_open+0x1bc/0x3cc [ 415.270929][ T28] do_sys_openat2+0x128/0x3e0 [ 415.272130][ T28] __arm64_sys_openat+0x1f0/0x240 [ 415.273418][ T28] invoke_syscall+0x98/0x2bc [ 415.293965][ T28] el0_svc_common+0x138/0x258 [ 415.295202][ T28] do_el0_svc+0x58/0x13c [ 415.296298][ T28] el0_svc+0x58/0x168 [ 415.297314][ T28] el0t_64_sync_handler+0x84/0xf0 [ 415.298593][ T28] el0t_64_sync+0x18c/0x190 [ 415.299738][ T28] INFO: task syz-executor399:4338 blocked for more than 143 seconds. [ 415.301782][ T28] Not tainted 6.1.134-syzkaller #0 [ 415.303202][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 415.334010][ T28] task:syz-executor399 state:D stack:0 pid:4338 ppid:4323 flags:0x00000005 [ 415.336436][ T28] Call trace: [ 415.337262][ T28] __switch_to+0x308/0x598 [ 415.338396][ T28] __schedule+0xef4/0x1d44 [ 415.339505][ T28] schedule+0xc4/0x170 [ 415.340531][ T28] rwsem_down_write_slowpath+0xc80/0x156c [ 415.341975][ T28] down_write+0x84/0x88 [ 415.343021][ T28] path_openat+0x5ec/0x2548 [ 415.359772][ T28] do_filp_open+0x1bc/0x3cc [ 415.360979][ T28] do_sys_openat2+0x128/0x3e0 [ 415.362167][ T28] __arm64_sys_openat+0x1f0/0x240 [ 415.363428][ T28] invoke_syscall+0x98/0x2bc [ 415.383945][ T28] el0_svc_common+0x138/0x258 [ 415.385166][ T28] do_el0_svc+0x58/0x13c [ 415.386255][ T28] el0_svc+0x58/0x168 [ 415.387255][ T28] el0t_64_sync_handler+0x84/0xf0 [ 415.388517][ T28] el0t_64_sync+0x18c/0x190 [ 415.389741][ T28] INFO: task syz-executor399:4339 blocked for more than 143 seconds. [ 415.391805][ T28] Not tainted 6.1.134-syzkaller #0 [ 415.393236][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 415.413947][ T28] task:syz-executor399 state:D stack:0 pid:4339 ppid:4324 flags:0x00000005 [ 415.416448][ T28] Call trace: [ 415.417376][ T28] __switch_to+0x308/0x598 [ 415.418561][ T28] __schedule+0xef4/0x1d44 [ 415.419705][ T28] schedule+0xc4/0x170 [ 415.420744][ T28] rwsem_down_write_slowpath+0xc80/0x156c [ 415.422212][ T28] down_write+0x84/0x88 [ 415.423275][ T28] path_openat+0x5ec/0x2548 [ 415.443945][ T28] do_filp_open+0x1bc/0x3cc [ 415.445154][ T28] do_sys_openat2+0x128/0x3e0 [ 415.446352][ T28] __arm64_sys_openat+0x1f0/0x240 [ 415.447649][ T28] invoke_syscall+0x98/0x2bc [ 415.448821][ T28] el0_svc_common+0x138/0x258 [ 415.450045][ T28] do_el0_svc+0x58/0x13c [ 415.451183][ T28] el0_svc+0x58/0x168 [ 415.452210][ T28] el0t_64_sync_handler+0x84/0xf0 [ 415.453496][ T28] el0t_64_sync+0x18c/0x190 [ 415.474026][ T28] INFO: task syz-executor399:4341 blocked for more than 143 seconds. [ 415.476138][ T28] Not tainted 6.1.134-syzkaller #0 [ 415.477638][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 415.479881][ T28] task:syz-executor399 state:D stack:0 pid:4341 ppid:4325 flags:0x00000005 [ 415.482225][ T28] Call trace: [ 415.483053][ T28] __switch_to+0x308/0x598 [ 415.507661][ T28] __schedule+0xef4/0x1d44 [ 415.508936][ T28] schedule+0xc4/0x170 [ 415.510025][ T28] rwsem_down_write_slowpath+0xc80/0x156c [ 415.511494][ T28] down_write+0x84/0x88 [ 415.512624][ T28] path_openat+0x5ec/0x2548 [ 415.513827][ T28] do_filp_open+0x1bc/0x3cc [ 415.533943][ T28] do_sys_openat2+0x128/0x3e0 [ 415.535144][ T28] __arm64_sys_openat+0x1f0/0x240 [ 415.536396][ T28] invoke_syscall+0x98/0x2bc [ 415.537550][ T28] el0_svc_common+0x138/0x258 [ 415.538778][ T28] do_el0_svc+0x58/0x13c [ 415.539911][ T28] el0_svc+0x58/0x168 [ 415.540981][ T28] el0t_64_sync_handler+0x84/0xf0 [ 415.542263][ T28] el0t_64_sync+0x18c/0x190 [ 415.543465][ T28] INFO: task syz-executor399:4340 blocked for more than 143 seconds. [ 415.563944][ T28] Not tainted 6.1.134-syzkaller #0 [ 415.565435][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 415.567669][ T28] task:syz-executor399 state:D stack:0 pid:4340 ppid:4322 flags:0x00000005 [ 415.570054][ T28] Call trace: [ 415.570912][ T28] __switch_to+0x308/0x598 [ 415.572075][ T28] __schedule+0xef4/0x1d44 [ 415.573265][ T28] schedule+0xc4/0x170 [ 415.603960][ T28] rwsem_down_write_slowpath+0xc80/0x156c [ 415.605441][ T28] down_write+0x84/0x88 [ 415.606506][ T28] path_openat+0x5ec/0x2548 [ 415.607633][ T28] do_filp_open+0x1bc/0x3cc [ 415.608778][ T28] do_sys_openat2+0x128/0x3e0 [ 415.609992][ T28] __arm64_sys_openat+0x1f0/0x240 [ 415.611267][ T28] invoke_syscall+0x98/0x2bc [ 415.612451][ T28] el0_svc_common+0x138/0x258 [ 415.613619][ T28] do_el0_svc+0x58/0x13c [ 415.633945][ T28] el0_svc+0x58/0x168 [ 415.635057][ T28] el0t_64_sync_handler+0x84/0xf0 [ 415.636420][ T28] el0t_64_sync+0x18c/0x190 [ 415.637627][ T28] [ 415.637627][ T28] Showing all locks held in the system: [ 415.639776][ T28] 1 lock held by rcu_tasks_kthre/12: [ 415.641183][ T28] #0: ffff800015cc7a70 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 415.643883][ T28] 1 lock held by rcu_tasks_trace/13: [ 415.663964][ T28] #0: ffff800015cc8270 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x44/0xcf4 [ 415.666929][ T28] 1 lock held by khungtaskd/28: [ 415.668147][ T28] #0: ffff800015cc78a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44 [ 415.670610][ T28] 2 locks held by getty/4052: [ 415.671873][ T28] #0: ffff0000d67c1098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3c/0x4c [ 415.693947][ T28] #1: ffff80001d9102f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1214 [ 415.696776][ T28] 2 locks held by syz-executor399/4328: [ 415.698248][ T28] 2 locks held by syz-executor399/4337: [ 415.699720][ T28] #0: ffff0000da5ac460 (sb_writers#10){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 415.702225][ T28] #1: ffff0000df758188 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: path_openat+0x5ec/0x2548 [ 415.733945][ T28] 1 lock held by syz-executor399/4330: [ 415.735436][ T28] 2 locks held by syz-executor399/4338: [ 415.736835][ T28] #0: ffff0000d9080460 (sb_writers#10){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 415.739240][ T28] #1: ffff0000e1b40188 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: path_openat+0x5ec/0x2548 [ 415.741822][ T28] 1 lock held by syz-executor399/4332: [ 415.743192][ T28] 2 locks held by syz-executor399/4339: [ 415.763941][ T28] #0: ffff0000db13a460 (sb_writers#10){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 415.766439][ T28] #1: ffff0000df758c18 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: path_openat+0x5ec/0x2548 [ 415.769167][ T28] 1 lock held by syz-executor399/4334: [ 415.770526][ T28] 2 locks held by syz-executor399/4341: [ 415.771925][ T28] #0: ffff0000db438460 (sb_writers#10){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 415.783966][ T28] #1: ffff0000e1b406d0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: path_openat+0x5ec/0x2548 [ 415.786643][ T28] 1 lock held by syz-executor399/4336: [ 415.788036][ T28] 2 locks held by syz-executor399/4340: [ 415.789421][ T28] #0: ffff0000d1a70460 (sb_writers#10){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c [ 415.791769][ T28] #1: ffff0000df7586d0 (&type->i_mutex_dir_key#8){++++}-{3:3}, at: path_openat+0x5ec/0x2548 [ 415.823950][ T28] [ 415.824609][ T28] ============================================= [ 415.824609][ T28] [ 415.826754][ T28] Kernel panic - not syncing: hung_task: blocked tasks [ 415.828458][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.134-syzkaller #0 [ 415.830449][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 415.832953][ T28] Call trace: [ 415.833761][ T28] dump_backtrace+0x1c8/0x1f4 [ 415.834991][ T28] show_stack+0x2c/0x3c [ 415.836074][ T28] dump_stack_lvl+0x108/0x170 [ 415.837303][ T28] dump_stack+0x1c/0x105c [ 415.838417][ T28] panic+0x300/0x804 [ 415.839412][ T28] hung_task_panic+0x0/0x2c [ 415.840576][ T28] kthread+0x250/0x2d8 [ 415.841637][ T28] ret_from_fork+0x10/0x20 [ 415.842782][ T28] SMP: stopping secondary CPUs [ 415.844037][ T28] Kernel Offset: disabled [ 415.845137][ T28] CPU features: 0x080000,02070084,26017203 [ 415.846640][ T28] Memory Limit: none [ 416.138776][ T28] Rebooting in 86400 seconds..