[ 92.528368][ T25] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.1.245' (ED25519) to the list of known hosts.
2024/09/15 22:34:03 parsed 1 programs
[ 97.811586][ T29] audit: type=1400 audit(1726439643.092:116): avc: denied { getattr } for pid=5451 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
[ 97.855963][ T29] audit: type=1400 audit(1726439643.112:117): avc: denied { read } for pid=5451 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1
[ 97.905349][ T29] audit: type=1400 audit(1726439643.112:118): avc: denied { open } for pid=5451 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
2024/09/15 22:34:03 executed programs: 0
[ 98.348872][ T29] audit: type=1400 audit(1726439643.632:119): avc: denied { mounton } for pid=5497 comm="syz-executor.0" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1
[ 99.407953][ T4616] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 99.416066][ T4616] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 99.424133][ T4616] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 99.432997][ T4616] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 99.442735][ T4616] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 99.450865][ T4616] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 99.462735][ T29] audit: type=1400 audit(1726439644.742:120): avc: denied { mounton } for pid=5497 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1
[ 99.600917][ T5497] chnl_net:caif_netlink_parms(): no params data found
[ 99.674581][ T5497] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.681874][ T5497] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.689143][ T5497] bridge_slave_0: entered allmulticast mode
[ 99.696447][ T5497] bridge_slave_0: entered promiscuous mode
[ 99.704718][ T5497] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.711950][ T5497] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.720716][ T5497] bridge_slave_1: entered allmulticast mode
[ 99.727701][ T5497] bridge_slave_1: entered promiscuous mode
[ 99.761708][ T5497] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 99.773947][ T5497] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 99.811907][ T5497] team0: Port device team_slave_0 added
[ 99.820470][ T5497] team0: Port device team_slave_1 added
[ 99.850776][ T5497] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 99.857787][ T5497] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 99.885314][ T5497] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 99.898094][ T5497] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 99.905089][ T5497] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 99.931344][ T5497] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 99.972964][ T5497] hsr_slave_0: entered promiscuous mode
[ 99.979462][ T5497] hsr_slave_1: entered promiscuous mode
[ 100.095513][ T5497] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.102764][ T5497] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.110545][ T5497] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.117749][ T5497] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.186172][ T5497] 8021q: adding VLAN 0 to HW filter on device bond0
[ 100.205828][ T61] bridge0: port 1(bridge_slave_0) entered disabled state
[ 100.214456][ T61] bridge0: port 2(bridge_slave_1) entered disabled state
[ 100.240825][ T5497] 8021q: adding VLAN 0 to HW filter on device team0
[ 100.257112][ T2998] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.264326][ T2998] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.282900][ T61] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.290127][ T61] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.370881][ T5497] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 100.714722][ T5497] veth0_vlan: entered promiscuous mode
[ 100.726875][ T5497] veth1_vlan: entered promiscuous mode
[ 100.763548][ T5497] veth0_macvtap: entered promiscuous mode
[ 100.774143][ T5497] veth1_macvtap: entered promiscuous mode
[ 100.796224][ T5497] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 100.812444][ T5497] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 101.028619][ T5555] nbd0: detected capacity change from 0 to 10
[ 101.479497][ T54] Bluetooth: hci0: command tx timeout
[ 101.696978][ T4616] block nbd0: Receive control failed (result -104)
[ 101.697546][ T5556] block nbd0: shutting down sockets
[ 101.710760][ C1] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 101.720076][ C1] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 101.728362][ T5527] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 101.739284][ T5527] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 101.747435][ T5527] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 101.756634][ T5527] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 101.764704][ T5527] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 101.773940][ T5527] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 101.781833][ T5527] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 101.791474][ T5527] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 101.799645][ T5527] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 101.809395][ T5527] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 101.817308][ T5527] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 101.827131][ T5527] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 101.835105][ T5527] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 101.844389][ T5527] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 101.852427][ T5527] ldm_validate_partition_table(): Disk read failed.
[ 101.859737][ T5527] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 101.868853][ T5527] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 101.876801][ T5527] I/O error, dev nbd0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0
[ 101.886741][ T5527] Buffer I/O error on dev nbd0, logical block 0, async page read
[ 101.895496][ T5527] Dev nbd0: unable to read RDB block 0
[ 101.901509][ T5527] nbd0: unable to read partition table
[ 101.907232][ T5527] nbd0: partition table beyond EOD, truncated
[ 101.916601][ T5527] ldm_validate_partition_table(): Disk read failed.
[ 101.923532][ T5527] Dev nbd0: unable to read RDB block 0
[ 101.929295][ T5527] nbd0: unable to read partition table
[ 101.935044][ T5527] nbd0: partition table beyond EOD, truncated
[ 102.138194][ T5559] nbd0: detected capacity change from 0 to 10
[ 102.786464][ T4616] block nbd0: Receive control failed (result -104)
[ 102.787380][ T5560] block nbd0: shutting down sockets
[ 102.801177][ T5527] ldm_validate_partition_table(): Disk read failed.
[ 102.808972][ T5527] Dev nbd0: unable to read RDB block 0
[ 102.814626][ T5527] nbd0: unable to read partition table
[ 102.821370][ T5527] nbd0: partition table beyond EOD, truncated
[ 102.831720][ T5527] ldm_validate_partition_table(): Disk read failed.
[ 102.848363][ T5527] Dev nbd0: unable to read RDB block 0
[ 102.854418][ T5527] nbd0: unable to read partition table
[ 102.869637][ T5527] nbd0: partition table beyond EOD, truncated
[ 102.881304][ T5562] ldm_validate_partition_table(): Disk read failed.
[ 102.889540][ T5562] Dev nbd0: unable to read RDB block 0
[ 102.895361][ T5562] nbd0: unable to read partition table
[ 102.901249][ T5562] nbd0: partition table beyond EOD, truncated
[ 103.118138][ T5566] nbd0: detected capacity change from 0 to 10
[ 103.558039][ T54] Bluetooth: hci0: command tx timeout
[ 103.789810][ T4616] block nbd0: Receive control failed (result -104)
[ 105.638017][ T4616] Bluetooth: hci0: command tx timeout
[ 107.718077][ T4616] Bluetooth: hci0: command tx timeout
[ 133.485214][ T1732] block nbd0: Possible stuck request ffff888025e59600: control (read@0,4096B). Runtime 30 seconds
[ 163.559392][ T1732] block nbd0: Possible stuck request ffff888025e59600: control (read@0,4096B). Runtime 60 seconds
[ 163.604276][ T4678] udevd[4678]: worker [5527] /devices/virtual/block/nbd0 is taking a long time
[ 193.638897][ T1732] block nbd0: Possible stuck request ffff888025e59600: control (read@0,4096B). Runtime 90 seconds
[ 222.608080][ T4616] Bluetooth: hci0: command 0x0406 tx timeout
[ 223.719401][ T1732] block nbd0: Possible stuck request ffff888025e59600: control (read@0,4096B). Runtime 120 seconds
[ 253.799347][ T1732] block nbd0: Possible stuck request ffff888025e59600: control (read@0,4096B). Runtime 150 seconds
[ 283.879358][ T1732] block nbd0: Possible stuck request ffff888025e59600: control (read@0,4096B). Runtime 180 seconds
[ 285.741388][ T4678] udevd[4678]: worker [5527] /devices/virtual/block/nbd0 timeout; kill it
[ 285.750620][ T4678] udevd[4678]: seq 8704 '/devices/virtual/block/nbd0' killed
[ 287.078178][ T30] INFO: task syz-executor.0:5565 blocked for more than 143 seconds.
[ 287.086560][ T30] Not tainted 6.11.0-syzkaller-g98f7e32f20d2 #0
[ 287.093397][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 287.102547][ T30] task:syz-executor.0 state:D stack:28128 pid:5565 tgid:5564 ppid:5497 flags:0x00004006
[ 287.113370][ T30] Call Trace:
[ 287.117021][ T30]
[ 287.120061][ T30] __schedule+0xe37/0x5490
[ 287.124777][ T30] ? __pfx___lock_acquire+0x10/0x10
[ 287.130137][ T30] ? __pfx___lock_acquire+0x10/0x10
[ 287.135370][ T30] ? __pfx___schedule+0x10/0x10
[ 287.140298][ T30] ? schedule+0x298/0x350
[ 287.144670][ T30] ? __pfx_lock_release+0x10/0x10
[ 287.149821][ T30] ? __mutex_lock+0x5b3/0x9c0
[ 287.154535][ T30] ? __mutex_trylock_common+0x78/0x250
[ 287.160143][ T30] schedule+0xe7/0x350
[ 287.164267][ T30] schedule_preempt_disabled+0x13/0x30
[ 287.169825][ T30] __mutex_lock+0x5b8/0x9c0
[ 287.174469][ T30] ? bdev_release+0x166/0x6f0
[ 287.179216][ T30] ? __pfx___mutex_lock+0x10/0x10
[ 287.184282][ T30] ? do_raw_spin_lock+0x12d/0x2c0
[ 287.189441][ T30] ? do_raw_spin_unlock+0x172/0x230
[ 287.194945][ T30] ? bdev_release+0x166/0x6f0
[ 287.199701][ T30] bdev_release+0x166/0x6f0
[ 287.204265][ T30] ? task_work_run+0x126/0x250
[ 287.209210][ T30] ? evm_file_release+0xd6/0x1d0
[ 287.214169][ T30] ? __pfx_blkdev_release+0x10/0x10
[ 287.219462][ T30] blkdev_release+0x15/0x20
[ 287.224001][ T30] __fput+0x408/0xbb0
[ 287.228109][ T30] task_work_run+0x14e/0x250
[ 287.232747][ T30] ? __pfx_task_work_run+0x10/0x10
[ 287.237997][ T30] get_signal+0x1ca/0x2770
[ 287.242438][ T30] ? __pfx_get_signal+0x10/0x10
[ 287.247292][ T30] arch_do_signal_or_restart+0x90/0x7e0
[ 287.252930][ T30] ? __pfx_arch_do_signal_or_restart+0x10/0x10
[ 287.259202][ T30] syscall_exit_to_user_mode+0x150/0x2a0
[ 287.265079][ T30] do_syscall_64+0xda/0x250
[ 287.269699][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 287.275946][ T30] RIP: 0033:0x4551e9
[ 287.279929][ T30] RSP: 002b:00007f6fc06e20d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 287.288459][ T30] RAX: 0000000000000000 RBX: 000000000054cf00 RCX: 00000000004551e9
[ 287.296639][ T30] RDX: ffffffffffffffff RSI: 000000000000ab03 RDI: 0000000000000003
[ 287.304748][ T30] RBP: 00000000004a06fd R08: 0000000000000000 R09: 0000000000000000
[ 287.313065][ T30] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000049f8fd
[ 287.321182][ T30] R13: 000000000000000b R14: 000000000054cf00 R15: 00007ffc7909c158
[ 287.329249][ T30]
[ 287.332262][ T30]
[ 287.332262][ T30] Showing all locks held in the system:
[ 287.340038][ T30] 1 lock held by khungtaskd/30:
[ 287.344897][ T30] #0: ffffffff8ddb9fe0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x75/0x340
[ 287.354954][ T30] 2 locks held by getty/4980:
[ 287.359695][ T30] #0: ffff8880305cb0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80
[ 287.369565][ T30] #1: ffffc90002f062f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xfc8/0x1490
[ 287.379880][ T30] 1 lock held by udevd/5527:
[ 287.384491][ T30] #0: ffff8880258d54c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_open+0x41a/0xe40
[ 287.394050][ T30] 1 lock held by syz-executor.0/5565:
[ 287.399526][ T30] #0: ffff8880258d54c8 (&disk->open_mutex){+.+.}-{3:3}, at: bdev_release+0x166/0x6f0
[ 287.409358][ T30]
[ 287.411703][ T30] =============================================
[ 287.411703][ T30]
[ 287.420178][ T30] NMI backtrace for cpu 0
[ 287.424557][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-syzkaller-g98f7e32f20d2 #0
[ 287.434267][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 287.444500][ T30] Call Trace:
[ 287.447764][ T30]
[ 287.450691][ T30] dump_stack_lvl+0x116/0x1f0
[ 287.455478][ T30] nmi_cpu_backtrace+0x27b/0x390
[ 287.460631][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.466796][ T30] nmi_trigger_cpumask_backtrace+0x29c/0x300
[ 287.472796][ T30] watchdog+0xf0c/0x1240
[ 287.477038][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.481790][ T30] ? lockdep_hardirqs_on+0x7c/0x110
[ 287.486983][ T30] ? __kthread_parkme+0x148/0x220
[ 287.492001][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.496844][ T30] kthread+0x2c1/0x3a0
[ 287.500904][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.506097][ T30] ? __pfx_kthread+0x10/0x10
[ 287.510691][ T30] ret_from_fork+0x45/0x80
[ 287.515137][ T30] ? __pfx_kthread+0x10/0x10
[ 287.519821][ T30] ret_from_fork_asm+0x1a/0x30
[ 287.524676][ T30]
[ 287.527987][ T30] Sending NMI from CPU 0 to CPUs 1:
[ 287.533250][ C1] NMI backtrace for cpu 1
[ 287.533272][ C1] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.11.0-syzkaller-g98f7e32f20d2 #0
[ 287.533300][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 287.533315][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 287.533354][ C1] RIP: 0010:load_new_mm_cr3+0x38/0xa0
[ 287.533386][ C1] Code: 33 eb 1c cc cc cc 89 f7 48 89 54 24 08 89 74 24 04 e8 1c fd ff ff 48 8b 54 24 08 8b 74 24 04 48 89 df e8 cb fd ff ff 0f 22 d8 <48> 83 c4 10 5b c3 cc cc cc cc 48 c7 c0 40 35 14 90 48 b9 00 00 00
[ 287.533408][ C1] RSP: 0018:ffffc900001078e8 EFLAGS: 00000046
[ 287.533425][ C1] RAX: 000000001ac78000 RBX: ffff88801ac78000 RCX: ffffffff813e8a8c
[ 287.533447][ C1] RDX: ffff88801cec3c00 RSI: ffffffff813e8a96 RDI: 0000000000000007
[ 287.533463][ C1] RBP: ffffffff8df45300 R08: 0000000000000007 R09: 0000000000000000
[ 287.533478][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88801ac70000
[ 287.533493][ C1] R13: 0000000000000000 R14: 000000000003dc28 R15: 0000000000000002
[ 287.533507][ C1] FS: 0000000000000000(0000) GS:ffff8880b8900000(0000) knlGS:0000000000000000
[ 287.533530][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 287.533547][ C1] CR2: 0000562b2b221680 CR3: 000000001ac78000 CR4: 00000000003506f0
[ 287.533562][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 287.533576][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 287.533591][ C1] Call Trace:
[ 287.533600][ C1]
[ 287.533608][ C1] ? show_regs+0x8c/0xa0
[ 287.533644][ C1] ? nmi_cpu_backtrace+0x1d8/0x390
[ 287.533679][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 287.533711][ C1] ? nmi_handle+0x1a9/0x5c0
[ 287.533735][ C1] ? load_new_mm_cr3+0x38/0xa0
[ 287.533763][ C1] ? default_do_nmi+0x6a/0x160
[ 287.533790][ C1] ? exc_nmi+0x170/0x1e0
[ 287.533814][ C1] ? end_repeat_nmi+0xf/0x53
[ 287.533909][ C1] ? __phys_addr+0xbc/0x150
[ 287.533934][ C1] ? __phys_addr+0xc6/0x150
[ 287.533959][ C1] ? load_new_mm_cr3+0x38/0xa0
[ 287.533988][ C1] ? load_new_mm_cr3+0x38/0xa0
[ 287.534018][ C1] ? load_new_mm_cr3+0x38/0xa0
[ 287.534047][ C1]
[ 287.534054][ C1]
[ 287.534062][ C1] switch_mm_irqs_off+0x689/0xbb0
[ 287.534093][ C1] ? __kmalloc_node_track_caller_noprof+0xe4/0x430
[ 287.534134][ C1] ? __kmalloc_node_track_caller_noprof+0xe4/0x430
[ 287.534174][ C1] __text_poke+0x3fb/0xca0
[ 287.534200][ C1] ? __pfx_text_poke_memcpy+0x10/0x10
[ 287.534231][ C1] ? __pfx___text_poke+0x10/0x10
[ 287.534257][ C1] ? __kmalloc_node_track_caller_noprof+0xe4/0x430
[ 287.534300][ C1] text_poke_bp_batch+0x493/0x760
[ 287.534330][ C1] ? __kmalloc_node_track_caller_noprof+0xe5/0x430
[ 287.534370][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10
[ 287.534398][ C1] ? __jump_label_patch+0x1db/0x400
[ 287.534432][ C1] ? arch_jump_label_transform_queue+0xc0/0x120
[ 287.534473][ C1] text_poke_finish+0x30/0x40
[ 287.534502][ C1] arch_jump_label_transform_apply+0x1c/0x30
[ 287.534535][ C1] jump_label_update+0x1d7/0x400
[ 287.534572][ C1] static_key_enable_cpuslocked+0x1b7/0x270
[ 287.534609][ C1] static_key_enable+0x1a/0x20
[ 287.534643][ C1] toggle_allocation_gate+0xf8/0x250
[ 287.534680][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10
[ 287.534723][ C1] process_one_work+0x9c5/0x1b40
[ 287.534767][ C1] ? __pfx_batadv_nc_worker+0x10/0x10
[ 287.534843][ C1] ? __pfx_process_one_work+0x10/0x10
[ 287.534884][ C1] ? assign_work+0x1a0/0x250
[ 287.534919][ C1] worker_thread+0x6c8/0xf00
[ 287.534962][ C1] ? __pfx_worker_thread+0x10/0x10
[ 287.534998][ C1] kthread+0x2c1/0x3a0
[ 287.535024][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 287.535054][ C1] ? __pfx_kthread+0x10/0x10
[ 287.535081][ C1] ret_from_fork+0x45/0x80
[ 287.535115][ C1] ? __pfx_kthread+0x10/0x10
[ 287.535142][ C1] ret_from_fork_asm+0x1a/0x30
[ 287.535184][ C1]
[ 287.535388][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.924078][ T30] CPU: 1 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.11.0-syzkaller-g98f7e32f20d2 #0
[ 287.933715][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 287.943785][ T30] Call Trace:
[ 287.947064][ T30]
[ 287.949992][ T30] dump_stack_lvl+0x3d/0x1f0
[ 287.954677][ T30] panic+0x6dc/0x7c0
[ 287.958584][ T30] ? __pfx_panic+0x10/0x10
[ 287.963007][ T30] ? preempt_schedule_thunk+0x1a/0x30
[ 287.968397][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 287.974397][ T30] ? preempt_schedule_thunk+0x1a/0x30
[ 287.979806][ T30] ? watchdog+0xd76/0x1240
[ 287.984220][ T30] ? watchdog+0xd69/0x1240
[ 287.988638][ T30] watchdog+0xd87/0x1240
[ 287.992883][ T30] ? __pfx_watchdog+0x10/0x10
[ 287.997556][ T30] ? lockdep_hardirqs_on+0x7c/0x110
[ 288.002760][ T30] ? __kthread_parkme+0x148/0x220
[ 288.007789][ T30] ? __pfx_watchdog+0x10/0x10
[ 288.012468][ T30] kthread+0x2c1/0x3a0
[ 288.016538][ T30] ? _raw_spin_unlock_irq+0x23/0x50
[ 288.021738][ T30] ? __pfx_kthread+0x10/0x10
[ 288.026329][ T30] ret_from_fork+0x45/0x80
[ 288.030759][ T30] ? __pfx_kthread+0x10/0x10
[ 288.035357][ T30] ret_from_fork_asm+0x1a/0x30
[ 288.040142][ T30]
[ 288.043372][ T30] Kernel Offset: disabled
[ 288.047683][ T30] Rebooting in 86400 seconds..