Warning: Permanently added '10.128.10.36' (ED25519) to the list of known hosts. 2025/10/01 23:02:25 parsed 1 programs [ 87.745283][ T2843] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2025/10/01 23:02:39 executed programs: 0 2025/10/01 23:02:48 executed programs: 2 [ 110.061062][ T3721] ------------[ cut here ]------------ [ 110.061077][ T3721] WARNING: CPU: 0 PID: 3721 at ./include/linux/seqlock.h:221 cgroup_freeze+0x7fc/0xcc0 [ 110.061098][ T3721] Modules linked in: [ 110.061131][ T3721] CPU: 0 UID: 0 PID: 3721 Comm: syz.3.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 110.061143][ T3721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 110.061148][ T3721] RIP: 0010:cgroup_freeze+0x7fc/0xcc0 [ 110.061157][ T3721] Code: 48 8b 7c 24 48 4c 89 e6 e8 91 2f fe ff 48 89 c3 b1 01 48 85 c0 0f 85 7d f9 ff ff e9 57 03 00 00 90 0f 0b 90 e9 9e fb ff ff 90 <0f> 0b 90 e9 e9 fb ff ff 48 c7 c1 40 ab cb 87 80 e1 07 80 c1 03 38 [ 110.061166][ T3721] RSP: 0018:ffffc9000154f8e0 EFLAGS: 00010202 [ 110.061173][ T3721] RAX: 0000000000000001 RBX: ffff8880282f0000 RCX: 0000000000000000 [ 110.061178][ T3721] RDX: 0000000000000000 RSI: ffffffff85d5aa60 RDI: 00000000ffffffff [ 110.061183][ T3721] RBP: ffffc9000154fa90 R08: 0000000000000000 R09: ffffffff85937b9b [ 110.061187][ T3721] R10: dffffc0000000000 R11: fffffbfff0f97397 R12: ffff8880282f0000 [ 110.061192][ T3721] R13: 1ffff1100505e0ea R14: ffff8880282f0750 R15: dffffc0000000000 [ 110.061196][ T3721] FS: 00007f1a5d06f6c0(0000) GS:ffff888130a00000(0000) knlGS:0000000000000000 [ 110.061202][ T3721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 110.061207][ T3721] CR2: 0000001b33d63fff CR3: 0000000037c50000 CR4: 00000000003506f0 [ 110.061215][ T3721] Call Trace: [ 110.061223][ T3721] [ 110.061233][ T3721] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 110.061245][ T3721] ? __pfx_cgroup_freeze+0x10/0x10 [ 110.061253][ T3721] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 110.061261][ T3721] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 110.061267][ T3721] ? try_to_take_rt_mutex+0x7fd/0xac0 [ 110.061282][ T3721] ? mutex_lock_nested+0x154/0x1d0 [ 110.061290][ T3721] ? cgroup_kn_lock_live+0xd3/0x190 [ 110.061303][ T3721] cgroup_freeze_write+0xd6/0x140 [ 110.061311][ T3721] ? __pfx_cgroup_freeze_write+0x10/0x10 [ 110.061318][ T3721] ? kernfs_root+0x16/0x180 [ 110.061326][ T3721] ? kernfs_root+0x16/0x180 [ 110.061331][ T3721] ? kernfs_root+0x16/0x180 [ 110.061337][ T3721] ? kernfs_root+0x131/0x180 [ 110.061346][ T3721] cgroup_file_write+0x2e3/0x5f0 [ 110.061357][ T3721] ? __pfx_cgroup_file_write+0x10/0x10 [ 110.061371][ T3721] ? __pfx_cgroup_file_write+0x10/0x10 [ 110.061377][ T3721] kernfs_fop_write_iter+0x29c/0x3f0 [ 110.061388][ T3721] vfs_write+0x7c6/0xae0 [ 110.061400][ T3721] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 110.061408][ T3721] ? __pfx_vfs_write+0x10/0x10 [ 110.061421][ T3721] ? mutex_lock_nested+0x154/0x1d0 [ 110.061428][ T3721] ? fdget_pos+0x1cd/0x280 [ 110.061449][ T3721] ksys_write+0x10e/0x1f0 [ 110.061458][ T3721] ? __pfx_ksys_write+0x10/0x10 [ 110.061465][ T3721] ? rcu_is_watching+0x15/0xb0 [ 110.061533][ T3721] ? do_syscall_64+0xbe/0x3b0 [ 110.061543][ T3721] do_syscall_64+0xfa/0x3b0 [ 110.061551][ T3721] ? lockdep_hardirqs_on+0x9c/0x150 [ 110.061559][ T3721] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 110.061566][ T3721] ? exc_page_fault+0x9f/0xf0 [ 110.061574][ T3721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 110.061580][ T3721] RIP: 0033:0x7f1a5d1feec9 [ 110.061592][ T3721] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 110.061598][ T3721] RSP: 002b:00007f1a5d06f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 110.061606][ T3721] RAX: ffffffffffffffda RBX: 00007f1a5d455fa0 RCX: 00007f1a5d1feec9 [ 110.061611][ T3721] RDX: 0000000000000012 RSI: 0000200000000200 RDI: 0000000000000004 [ 110.061615][ T3721] RBP: 00007f1a5d281f91 R08: 0000000000000000 R09: 0000000000000000 [ 110.061620][ T3721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 110.061624][ T3721] R13: 00007f1a5d456038 R14: 00007f1a5d455fa0 R15: 00007ffe2511c118 [ 110.061638][ T3721] [ 110.061643][ T3721] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 110.061649][ T3721] CPU: 0 UID: 0 PID: 3721 Comm: syz.3.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 110.061656][ T3721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 110.061660][ T3721] Call Trace: [ 110.061665][ T3721] [ 110.061669][ T3721] dump_stack_lvl+0x8b/0x190 [ 110.061679][ T3721] ? __pfx_dump_stack_lvl+0x10/0x10 [ 110.061687][ T3721] ? __pfx__printk+0x10/0x10 [ 110.061702][ T3721] vpanic+0x1ca/0x580 [ 110.061712][ T3721] ? __pfx_vpanic+0x10/0x10 [ 110.061718][ T3721] ? is_module_text_address+0x1d/0x1e0 [ 110.061732][ T3721] panic+0xb9/0xc0 [ 110.061740][ T3721] ? __pfx_panic+0x10/0x10 [ 110.061756][ T3721] __warn+0x255/0x370 [ 110.061764][ T3721] ? cgroup_freeze+0x7fc/0xcc0 [ 110.061772][ T3721] ? cgroup_freeze+0x7fc/0xcc0 [ 110.061782][ T3721] report_bug+0x1d1/0x440 [ 110.061792][ T3721] ? cgroup_freeze+0x7fc/0xcc0 [ 110.061800][ T3721] ? cgroup_freeze+0x7fe/0xcc0 [ 110.061807][ T3721] handle_bug+0x84/0x160 [ 110.061816][ T3721] exc_invalid_op+0x1a/0x50 [ 110.061824][ T3721] asm_exc_invalid_op+0x1a/0x20 [ 110.061831][ T3721] RIP: 0010:cgroup_freeze+0x7fc/0xcc0 [ 110.061839][ T3721] Code: 48 8b 7c 24 48 4c 89 e6 e8 91 2f fe ff 48 89 c3 b1 01 48 85 c0 0f 85 7d f9 ff ff e9 57 03 00 00 90 0f 0b 90 e9 9e fb ff ff 90 <0f> 0b 90 e9 e9 fb ff ff 48 c7 c1 40 ab cb 87 80 e1 07 80 c1 03 38 [ 110.061845][ T3721] RSP: 0018:ffffc9000154f8e0 EFLAGS: 00010202 [ 110.061851][ T3721] RAX: 0000000000000001 RBX: ffff8880282f0000 RCX: 0000000000000000 [ 110.061856][ T3721] RDX: 0000000000000000 RSI: ffffffff85d5aa60 RDI: 00000000ffffffff [ 110.061860][ T3721] RBP: ffffc9000154fa90 R08: 0000000000000000 R09: ffffffff85937b9b [ 110.061865][ T3721] R10: dffffc0000000000 R11: fffffbfff0f97397 R12: ffff8880282f0000 [ 110.061869][ T3721] R13: 1ffff1100505e0ea R14: ffff8880282f0750 R15: dffffc0000000000 [ 110.061877][ T3721] ? rt_spin_lock+0x1bb/0x2c0 [ 110.061893][ T3721] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 110.061903][ T3721] ? __pfx_cgroup_freeze+0x10/0x10 [ 110.061911][ T3721] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 110.061918][ T3721] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 110.061925][ T3721] ? try_to_take_rt_mutex+0x7fd/0xac0 [ 110.061938][ T3721] ? mutex_lock_nested+0x154/0x1d0 [ 110.061946][ T3721] ? cgroup_kn_lock_live+0xd3/0x190 [ 110.061958][ T3721] cgroup_freeze_write+0xd6/0x140 [ 110.061966][ T3721] ? __pfx_cgroup_freeze_write+0x10/0x10 [ 110.061972][ T3721] ? kernfs_root+0x16/0x180 [ 110.061979][ T3721] ? kernfs_root+0x16/0x180 [ 110.061984][ T3721] ? kernfs_root+0x16/0x180 [ 110.061991][ T3721] ? kernfs_root+0x131/0x180 [ 110.062000][ T3721] cgroup_file_write+0x2e3/0x5f0 [ 110.062010][ T3721] ? __pfx_cgroup_file_write+0x10/0x10 [ 110.062023][ T3721] ? __pfx_cgroup_file_write+0x10/0x10 [ 110.062029][ T3721] kernfs_fop_write_iter+0x29c/0x3f0 [ 110.062041][ T3721] vfs_write+0x7c6/0xae0 [ 110.062051][ T3721] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 110.062059][ T3721] ? __pfx_vfs_write+0x10/0x10 [ 110.062072][ T3721] ? mutex_lock_nested+0x154/0x1d0 [ 110.062080][ T3721] ? fdget_pos+0x1cd/0x280 [ 110.062091][ T3721] ksys_write+0x10e/0x1f0 [ 110.062099][ T3721] ? __pfx_ksys_write+0x10/0x10 [ 110.062106][ T3721] ? rcu_is_watching+0x15/0xb0 [ 110.062114][ T3721] ? do_syscall_64+0xbe/0x3b0 [ 110.062123][ T3721] do_syscall_64+0xfa/0x3b0 [ 110.062130][ T3721] ? lockdep_hardirqs_on+0x9c/0x150 [ 110.062137][ T3721] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 110.062144][ T3721] ? exc_page_fault+0x9f/0xf0 [ 110.062152][ T3721] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 110.062159][ T3721] RIP: 0033:0x7f1a5d1feec9 [ 110.062164][ T3721] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 110.062170][ T3721] RSP: 002b:00007f1a5d06f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 110.062176][ T3721] RAX: ffffffffffffffda RBX: 00007f1a5d455fa0 RCX: 00007f1a5d1feec9 [ 110.062181][ T3721] RDX: 0000000000000012 RSI: 0000200000000200 RDI: 0000000000000004 [ 110.062185][ T3721] RBP: 00007f1a5d281f91 R08: 0000000000000000 R09: 0000000000000000 [ 110.062189][ T3721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 110.062193][ T3721] R13: 00007f1a5d456038 R14: 00007f1a5d455fa0 R15: 00007ffe2511c118 [ 110.062206][ T3721] [ 110.062476][ T3721] Kernel Offset: disabled