[ 36.562490][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 36.571298][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 36.579694][ T49] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 36.588267][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 36.784160][ T2036] chnl_net:caif_netlink_parms(): no params data found
[ 38.455668][ T2036] 8021q: adding VLAN 0 to HW filter on device bond0
[ 38.645706][ T1370] Bluetooth: hci0: command tx timeout
[ 39.564155][ T2036] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 40.724982][ T1370] Bluetooth: hci0: command tx timeout
[ 41.773026][ T379] bond0 (unregistering): Released all slaves
Warning: Permanently added '10.128.0.77' (ED25519) to the list of known hosts.
2025/04/19 07:15:17 ignoring optional flag "sandboxArg"="0"
2025/04/19 07:15:18 parsed 1 programs
[ 62.578536][ T2460] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 63.837915][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 63.846867][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 63.856266][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 63.864667][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 63.872312][ T49] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 63.879673][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 64.240457][ T2521] chnl_net:caif_netlink_parms(): no params data found
[ 65.932063][ T2521] 8021q: adding VLAN 0 to HW filter on device bond0
[ 67.031806][ T2521] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 69.201658][ T502] bond0 (unregistering): Released all slaves
2025/04/19 07:15:26 executed programs: 0
[ 69.798948][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 69.806809][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 69.816559][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 69.825618][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 69.833184][ T49] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 69.840597][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 70.039768][ T2960] chnl_net:caif_netlink_parms(): no params data found
[ 71.842113][ T2960] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.924536][ T1370] Bluetooth: hci0: command tx timeout
[ 73.012513][ T2960] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 74.004249][ T1370] Bluetooth: hci0: command tx timeout
2025/04/19 07:15:31 executed programs: 2
[ 76.086488][ T1370] Bluetooth: hci0: command tx timeout
[ 78.180764][ T1370] Bluetooth: hci0: command tx timeout
[ 90.290207][ T49] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 90.304308][ T49] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 90.311841][ T49] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 90.320353][ T49] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 90.332446][ T49] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 90.340474][ T49] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 90.717666][ T3367] chnl_net:caif_netlink_parms(): no params data found
[ 92.404263][ T49] Bluetooth: hci1: command tx timeout
[ 94.457239][ T3367] 8021q: adding VLAN 0 to HW filter on device bond0
[ 94.483925][ T49] Bluetooth: hci1: command tx timeout
[ 96.564331][ T49] Bluetooth: hci1: command tx timeout
[ 96.891501][ T3367] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 98.644380][ T49] Bluetooth: hci1: command tx timeout
2025/04/19 07:15:58 executed programs: 3
2025/04/19 07:16:03 executed programs: 195
2025/04/19 07:16:08 executed programs: 411
[ 115.798666][ T1370] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 115.812304][ T1370] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 115.824475][ T1370] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 115.866266][ T1370] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 115.875098][ T1370] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 115.886430][ T1370] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 115.944370][ T38] bond0 (unregistering): Released all slaves
[ 116.335957][ T4972] chnl_net:caif_netlink_parms(): no params data found
[ 117.924072][ T49] Bluetooth: hci2: command tx timeout
[ 119.874911][ T4972] 8021q: adding VLAN 0 to HW filter on device bond0
[ 120.014559][ T49] Bluetooth: hci2: command tx timeout
[ 122.084247][ T49] Bluetooth: hci2: command tx timeout
[ 122.099937][ T4972] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 124.167167][ T49] Bluetooth: hci2: command tx timeout
2025/04/19 07:16:23 executed programs: 603
2025/04/19 07:16:28 executed programs: 818
2025/04/19 07:16:33 executed programs: 1032
[ 140.424345][ T1370] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 140.435472][ T1370] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 140.443945][ T1370] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 140.452233][ T1370] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 140.460506][ T1370] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 140.468349][ T1370] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 140.592482][ T457] bond0 (unregistering): Released all slaves
[ 140.940765][ T6577] chnl_net:caif_netlink_parms(): no params data found
[ 142.563915][ T1370] Bluetooth: hci1: command tx timeout
[ 144.644165][ T1370] Bluetooth: hci1: command tx timeout
[ 144.657874][ T6577] 8021q: adding VLAN 0 to HW filter on device bond0
[ 146.725677][ T1370] Bluetooth: hci1: command tx timeout
[ 147.059563][ T6577] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 148.804075][ T1370] Bluetooth: hci1: command tx timeout
2025/04/19 07:16:48 executed programs: 1203
2025/04/19 07:16:53 executed programs: 1417
2025/04/19 07:16:58 executed programs: 1633
[ 165.557761][ T49] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 165.569909][ T49] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 165.586776][ T49] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 165.603878][ T49] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 165.616224][ T49] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 165.627129][ T49] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 165.732078][ T457] bond0 (unregistering): Released all slaves
[ 166.094009][ T8182] chnl_net:caif_netlink_parms(): no params data found
[ 167.683992][ T1370] Bluetooth: hci2: command tx timeout
[ 169.390902][ T8182] 8021q: adding VLAN 0 to HW filter on device bond0
[ 169.764802][ T1370] Bluetooth: hci2: command tx timeout
[ 171.536564][ T8182] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 171.844346][ T1370] Bluetooth: hci2: command tx timeout
[ 173.923972][ T1370] Bluetooth: hci2: command tx timeout
2025/04/19 07:17:12 executed programs: 1803
2025/04/19 07:17:17 executed programs: 2023
2025/04/19 07:17:22 executed programs: 2243
[ 189.198934][ T49] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 189.215098][ T49] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 189.228066][ T49] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 189.242487][ T49] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 189.250489][ T49] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3
[ 189.260372][ T49] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 189.357725][ T379] bond0 (unregistering): Released all slaves
[ 189.720769][ T9786] chnl_net:caif_netlink_parms(): no params data found
[ 191.366031][ T49] Bluetooth: hci1: command tx timeout
[ 193.060860][ T9786] 8021q: adding VLAN 0 to HW filter on device bond0
[ 193.444808][ T49] Bluetooth: hci1: command tx timeout
[ 195.447715][ T9786] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 195.526529][ T1370] Bluetooth: hci1: command tx timeout
[ 196.484144][ T1370] Bluetooth: hci0: command 0x0406 tx timeout
[ 197.603978][ T49] Bluetooth: hci1: command tx timeout
2025/04/19 07:17:36 executed programs: 2403
2025/04/19 07:17:41 executed programs: 2626
2025/04/19 07:17:46 executed programs: 2847
[ 213.138250][ T1370] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 213.156831][ T1370] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 213.165358][ T1370] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 213.178051][ T1370] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 213.186218][ T1370] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3
[ 213.195211][ T1370] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 213.297819][ T38] bond0 (unregistering): Released all slaves
[ 213.639446][T11392] chnl_net:caif_netlink_parms(): no params data found
[ 215.284231][ T1370] Bluetooth: hci2: command tx timeout
[ 216.934670][T11392] 8021q: adding VLAN 0 to HW filter on device bond0
[ 217.364122][ T1370] Bluetooth: hci2: command tx timeout
[ 219.300381][T11392] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 219.444165][ T1370] Bluetooth: hci2: command tx timeout
[ 221.524123][ T1370] Bluetooth: hci2: command tx timeout
2025/04/19 07:18:00 executed programs: 3003
2025/04/19 07:18:05 executed programs: 3223
2025/04/19 07:18:10 executed programs: 3447
[ 233.450213][ T30] INFO: task syz.2.16:3363 blocked for more than 143 seconds.
[ 233.457929][ T30] Not tainted 6.12.0-rc2-syzkaller #0
[ 233.463886][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 233.472561][ T30] task:syz.2.16 state:D stack:24176 pid:3363 tgid:3362 ppid:2960 flags:0x00004004
[ 233.482827][ T30] Call Trace:
[ 233.486151][ T30]
[ 233.489085][ T30] __schedule+0x1718/0x29a0
[ 233.493705][ T30] ? __pfx___schedule+0x10/0x10
[ 233.498609][ T30] ? __pfx_lock_release+0x10/0x10
[ 233.503642][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 233.509673][ T30] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 233.516077][ T30] ? sched_submit_work+0x1b/0x140
[ 233.521118][ T30] ? down_read+0x6a5/0xa40
[ 233.525630][ T30] schedule+0xb1/0x270
[ 233.529814][ T30] ? down_read+0x6a5/0xa40
[ 233.534379][ T30] schedule_preempt_disabled+0x13/0x30
[ 233.539850][ T30] down_read+0x705/0xa40
[ 233.544212][ T30] ? __pfx_down_read+0x10/0x10
[ 233.549002][ T30] page_cache_ra_unbounded+0x129/0x700
[ 233.554639][ T30] filemap_get_pages+0x81a/0x1ef0
[ 233.559674][ T30] ? kasan_save_track+0x3f/0x80
[ 233.564682][ T30] ? iter_file_splice_write+0x10b4/0x12b0
[ 233.570411][ T30] ? direct_splice_actor+0x111/0x1e0
[ 233.575781][ T30] ? splice_direct_to_actor+0x452/0xae0
[ 233.581344][ T30] ? __pfx_filemap_get_pages+0x10/0x10
[ 233.586851][ T30] ? __pfx___might_resched+0x10/0x10
[ 233.592144][ T30] ? lockdep_hardirqs_on+0x99/0x150
[ 233.597412][ T30] ? iter_file_splice_write+0x10b4/0x12b0
[ 233.603157][ T30] ? kfree+0x1a0/0x440
[ 233.607303][ T30] filemap_splice_read+0x5d3/0xcd0
[ 233.612553][ T30] ? __pfx_filemap_splice_read+0x10/0x10
[ 233.618287][ T30] ? __pfx_iter_file_splice_write+0x10/0x10
[ 233.624224][ T30] ? direct_splice_actor+0x11e/0x1e0
[ 233.629540][ T30] ? __pfx_filemap_splice_read+0x10/0x10
[ 233.635313][ T30] splice_direct_to_actor+0x3b9/0xae0
[ 233.640713][ T30] ? __pfx_direct_splice_actor+0x10/0x10
[ 233.646530][ T30] ? __pfx_splice_direct_to_actor+0x10/0x10
[ 233.652441][ T30] ? __pfx_aa_file_perm+0x10/0x10
[ 233.657535][ T30] ? __fget_files+0x24/0x340
[ 233.662162][ T30] do_splice_direct+0x233/0x350
[ 233.667081][ T30] ? __pfx_do_splice_direct+0x10/0x10
[ 233.672525][ T30] ? __pfx_direct_file_splice_eof+0x10/0x10
[ 233.678571][ T30] ? common_file_perm+0x16c/0x1d0
[ 233.683911][ T30] do_sendfile+0x4bb/0xc80
[ 233.688354][ T30] ? __pfx_do_sendfile+0x10/0x10
[ 233.693313][ T30] __se_sys_sendfile64+0x143/0x190
[ 233.698508][ T30] ? __pfx___se_sys_sendfile64+0x10/0x10
[ 233.704203][ T30] ? do_syscall_64+0x100/0x210
[ 233.708991][ T30] ? do_syscall_64+0xb6/0x210
[ 233.713700][ T30] do_syscall_64+0xf3/0x210
[ 233.718271][ T30] ? clear_bhb_loop+0x55/0xb0
[ 233.722950][ T30] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 233.728878][ T30] RIP: 0033:0x7f7d3d78e169
[ 233.733307][ T30] RSP: 002b:00007f7d3e548038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[ 233.741773][ T30] RAX: ffffffffffffffda RBX: 00007f7d3d9b5fa0 RCX: 00007f7d3d78e169
[ 233.749798][ T30] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003
[ 233.757835][ T30] RBP: 00007f7d3d810a68 R08: 0000000000000000 R09: 0000000000000000
[ 233.765848][ T30] R10: 000400000000003f R11: 0000000000000246 R12: 0000000000000000
[ 233.773853][ T30] R13: 0000000000000000 R14: 00007f7d3d9b5fa0 R15: 00007ffdcc86e968
[ 233.781838][ T30]
[ 233.785760][ T30]
[ 233.785760][ T30] Showing all locks held in the system:
[ 233.793492][ T30] 1 lock held by khungtaskd/30:
[ 233.798433][ T30] #0: ffffffff87e80f80 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x55/0x2a0
[ 233.808469][ T30] 2 locks held by getty/1491:
[ 233.813169][ T30] #0: ffff88810cb2c0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x20/0x60
[ 233.822992][ T30] #1: ffffc900000632f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x40a/0x1250
[ 233.833156][ T30] 1 lock held by syz.2.16/3363:
[ 233.838062][ T30] #0: ffff88811154e540 (mapping.invalidate_lock#2){++++}-{4:4}, at: page_cache_ra_unbounded+0x129/0x700
[ 233.849332][ T30] 1 lock held by syz.2.16/3365:
[ 233.854242][ T30] #0: ffff88811154e540 (mapping.invalidate_lock#2){++++}-{4:4}, at: blkdev_fallocate+0x186/0x380
[ 233.864923][ T30]
[ 233.867253][ T30] =============================================
[ 233.867253][ T30]
[ 233.875722][ T30] NMI backtrace for cpu 0
[ 233.880061][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc2-syzkaller #0
[ 233.888820][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 233.898865][ T30] Call Trace:
[ 233.902229][ T30]
[ 233.905146][ T30] dump_stack_lvl+0x198/0x250
[ 233.909804][ T30] ? __pfx_dump_stack_lvl+0x10/0x10
[ 233.914978][ T30] ? __pfx__printk+0x10/0x10
[ 233.919550][ T30] nmi_cpu_backtrace+0x353/0x390
[ 233.924477][ T30] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 233.929919][ T30] ? __pfx__printk+0x10/0x10
[ 233.934490][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 233.940470][ T30] nmi_trigger_cpumask_backtrace+0x104/0x210
[ 233.946428][ T30] watchdog+0xb60/0xba0
[ 233.950563][ T30] ? watchdog+0x153/0xba0
[ 233.955045][ T30] ? __pfx_watchdog+0x10/0x10
[ 233.959697][ T30] kthread+0x2e0/0x380
[ 233.963827][ T30] ? __pfx_watchdog+0x10/0x10
[ 233.968486][ T30] ? __pfx_kthread+0x10/0x10
[ 233.973050][ T30] ret_from_fork+0x32/0x60
[ 233.977442][ T30] ? __pfx_kthread+0x10/0x10
[ 233.982002][ T30] ret_from_fork_asm+0x1a/0x30
[ 233.986834][ T30]
[ 233.989912][ T30] Sending NMI from CPU 0 to CPUs 1:
[ 233.995174][ C1] NMI backtrace for cpu 1
[ 233.995182][ C1] CPU: 1 UID: 0 PID: 12720 Comm: syz-executor Not tainted 6.12.0-rc2-syzkaller #0
[ 233.995191][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 233.995195][ C1] RIP: 0010:tomoyo_realpath_from_path+0x151/0x4e0
[ 233.995207][ C1] Code: 24 50 74 08 48 89 df e8 ad 62 d5 fe 4d 89 fd 48 8b 1b 48 85 db 48 8b 0c 24 74 29 48 83 c3 48 48 89 d8 48 c1 e8 03 80 3c 28 00 <74> 0c 48 89 df e8 85 62 d5 fe 48 8b 0c 24 4c 8b 1b 4d 85 db 0f 85
[ 233.995222][ C1] RSP: 0018:ffffc90002ea7510 EFLAGS: 00000246
[ 233.995230][ C1] RAX: 1ffffffff0d2bb89 RBX: ffffffff8695dc48 RCX: ffff88817a236068
[ 233.995235][ C1] RDX: 0000000000001000 RSI: ffffffff86b9b380 RDI: ffffffff86b9b340
[ 233.995240][ C1] RBP: dffffc0000000000 R08: 0000000000000c40 R09: 00000000ffffffff
[ 233.995245][ C1] R10: dffffc0000000000 R11: fffffbfff1158ab6 R12: 0000000000000fff
[ 233.995249][ C1] R13: ffff888176b84000 R14: 0000000000001000 R15: ffff888176b84000
[ 233.995254][ C1] FS: 0000555584fe0500(0000) GS:ffff8881f5d00000(0000) knlGS:0000000000000000
[ 233.995260][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 233.995264][ C1] CR2: 00007f1518db5f00 CR3: 0000000162a88000 CR4: 00000000003506f0
[ 233.995272][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 233.995276][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 233.995281][ C1] Call Trace:
[ 233.995284][ C1]
[ 233.995288][ C1] ? nmi_cpu_backtrace+0x2b6/0x390
[ 233.995297][ C1] ? __pfx_lock_acquire+0x10/0x10
[ 233.995307][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10
[ 233.995313][ C1] ? nmi_handle+0x25/0x3d0
[ 233.995326][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 233.995333][ C1] ? nmi_handle+0x121/0x3d0
[ 233.995340][ C1] ? nmi_handle+0x25/0x3d0
[ 233.995347][ C1] ? tomoyo_realpath_from_path+0x151/0x4e0
[ 233.995354][ C1] ? default_do_nmi+0x63/0x160
[ 233.995362][ C1] ? exc_nmi+0x123/0x1f0
[ 233.995368][ C1] ? end_repeat_nmi+0xf/0x53
[ 233.995387][ C1] ? tomoyo_realpath_from_path+0x151/0x4e0
[ 233.995395][ C1] ? tomoyo_realpath_from_path+0x151/0x4e0
[ 233.995402][ C1] ? tomoyo_realpath_from_path+0x151/0x4e0
[ 233.995410][ C1]
[ 233.995412][ C1]
[ 233.995419][ C1] tomoyo_check_open_permission+0x24a/0x450
[ 233.995427][ C1] ? tomoyo_check_open_permission+0x1fe/0x450
[ 233.995434][ C1] ? __pfx_tomoyo_check_open_permission+0x10/0x10
[ 233.995453][ C1] ? mnt_get_write_access+0x61/0x200
[ 233.995459][ C1] ? mnt_get_write_access+0x61/0x200
[ 233.995468][ C1] security_file_open+0x41/0xd0
[ 233.995475][ C1] do_dentry_open+0x2c1/0xf90
[ 233.995487][ C1] vfs_open+0x36/0x290
[ 233.995494][ C1] path_openat+0x278f/0x2fc0
[ 233.995515][ C1] ? __pfx_path_openat+0x10/0x10
[ 233.995528][ C1] do_filp_open+0x22b/0x440
[ 233.995537][ C1] ? __pfx_do_filp_open+0x10/0x10
[ 233.995547][ C1] ? __pfx_kfree_link+0x10/0x10
[ 233.995559][ C1] ? _raw_spin_unlock+0x28/0x50
[ 233.995566][ C1] ? alloc_fd+0x438/0x4d0
[ 233.995577][ C1] do_sys_openat2+0xf6/0x180
[ 233.995585][ C1] ? __pfx_do_sys_openat2+0x10/0x10
[ 233.995596][ C1] __x64_sys_openat+0x20d/0x260
[ 233.995603][ C1] ? __pfx___x64_sys_openat+0x10/0x10
[ 233.995611][ C1] ? exc_page_fault+0x524/0x830
[ 233.995619][ C1] ? do_syscall_64+0xb6/0x210
[ 233.995626][ C1] do_syscall_64+0xf3/0x210
[ 233.995631][ C1] ? clear_bhb_loop+0x55/0xb0
[ 233.995639][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 233.995645][ C1] RIP: 0033:0x7f1518d8cad0
[ 233.995652][ C1] Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 49 94 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 9c 94 02 00 8b 44
[ 233.995657][ C1] RSP: 002b:00007ffd8e07ad30 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[ 233.995664][ C1] RAX: ffffffffffffffda RBX: 0000000000080001 RCX: 00007f1518d8cad0
[ 233.995668][ C1] RDX: 0000000000080001 RSI: 00007f1518e122a4 RDI: 00000000ffffff9c
[ 233.995673][ C1] RBP: 00007f1518e122a4 R08: 0000000000000000 R09: 0000000000000000
[ 233.995677][ C1] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004
[ 233.995680][ C1] R13: 00007ffd8e07add0 R14: 0000000000039171 R15: 00007ffd8e07b340
[ 233.995690][ C1]
[ 233.996171][ T30] Kernel panic - not syncing: hung_task: blocked tasks
[ 234.415472][ T30] CPU: 0 UID: 0 PID: 30 Comm: khungtaskd Not tainted 6.12.0-rc2-syzkaller #0
[ 234.424227][ T30] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 234.434260][ T30] Call Trace:
[ 234.437518][ T30]
[ 234.440429][ T30] dump_stack_lvl+0x198/0x250
[ 234.445221][ T30] ? __pfx_dump_stack_lvl+0x10/0x10
[ 234.450401][ T30] ? __pfx__printk+0x10/0x10
[ 234.454967][ T30] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 234.460925][ T30] panic+0x26e/0x680
[ 234.464797][ T30] ? __pfx_panic+0x10/0x10
[ 234.469206][ T30] ? __irq_work_queue_local+0xd5/0x2c0
[ 234.474642][ T30] ? irq_work_queue+0x66/0xb0
[ 234.479297][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 234.485350][ T30] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 234.491307][ T30] watchdog+0xb99/0xba0
[ 234.495437][ T30] ? watchdog+0x153/0xba0
[ 234.499742][ T30] ? __pfx_watchdog+0x10/0x10
[ 234.504402][ T30] kthread+0x2e0/0x380
[ 234.508549][ T30] ? __pfx_watchdog+0x10/0x10
[ 234.513209][ T30] ? __pfx_kthread+0x10/0x10
[ 234.517774][ T30] ret_from_fork+0x32/0x60
[ 234.522165][ T30] ? __pfx_kthread+0x10/0x10
[ 234.526823][ T30] ret_from_fork_asm+0x1a/0x30
[ 234.531657][ T30]
[ 234.534861][ T30] Kernel Offset: disabled
[ 234.539304][ T30] Rebooting in 86400 seconds..