Warning: Permanently added '10.128.0.134' (ED25519) to the list of known hosts.
2026/01/03 09:51:49 parsed 1 programs
[ 57.973966][ T1891] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2026/01/03 09:51:51 executed programs: 0
[ 62.176608][ T2848] loop3: detected capacity change from 0 to 1024
[ 62.183143][ T2848] =======================================================
[ 62.183143][ T2848] WARNING: The mand mount option has been deprecated and
[ 62.183143][ T2848] and is ignored by this kernel. Remove the mand
[ 62.183143][ T2848] option from the mount to silence this warning.
[ 62.183143][ T2848] =======================================================
[ 62.218339][ T2848] EXT4-fs: Ignoring removed oldalloc option
[ 62.224436][ T2848] EXT4-fs: Ignoring removed orlov option
[ 62.231560][ T2848] EXT4-fs (loop3): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 62.243596][ T2848] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 77.328217][ T2879] modprobe (2879) used greatest stack depth: 11480 bytes left
2026/01/03 09:52:11 executed programs: 3
[ 79.658603][ T3305] loop4: detected capacity change from 0 to 1024
[ 79.672279][ T3305] EXT4-fs: Ignoring removed oldalloc option
[ 79.678205][ T3305] EXT4-fs: Ignoring removed orlov option
[ 79.688070][ T3305] EXT4-fs (loop4): stripe (1570) is not aligned with cluster size (16), stripe is disabled
[ 79.704029][ T3305] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback.
[ 179.732718][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 179.739664][ C1] rcu: (detected by 1, t=10002 jiffies, g=3133, q=46 ncpus=2)
[ 179.747178][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294955202-4294945199), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 179.760594][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g3133 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 179.771754][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 179.781692][ C1] rcu: RCU grace-period kthread stack dump:
[ 179.787549][ C1] task:rcu_preempt state:R running task stack:14304 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 179.800983][ C1] Call Trace:
[ 179.804245][ C1]
[ 179.807173][ C1] __schedule+0x925/0xdf0
[ 179.811504][ C1] ? schedule+0x21/0x140
[ 179.815723][ C1] schedule+0xac/0x140
[ 179.819764][ C1] schedule_timeout+0xe2/0x160
[ 179.824506][ C1] ? __pfx_process_timeout+0x10/0x10
[ 179.829859][ C1] rcu_gp_fqs_loop+0x19e/0x670
[ 179.834687][ C1] ? do_raw_spin_unlock+0x5a/0x110
[ 179.839778][ C1] rcu_gp_kthread+0x1c/0x150
[ 179.844349][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 179.849531][ C1] kthread+0x203/0x230
[ 179.853573][ C1] ? __pfx_kthread+0x10/0x10
[ 179.858134][ C1] ret_from_fork+0xf2/0x230
[ 179.862619][ C1] ? __pfx_kthread+0x10/0x10
[ 179.867177][ C1] ret_from_fork_asm+0x1a/0x30
[ 179.871915][ C1]
[ 179.874919][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 179.881237][ C1] CPU: 1 UID: 0 PID: 3305 Comm: syz.4.17 Not tainted syzkaller #0 PREEMPT(none)
[ 179.890429][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 179.900461][ C1] RIP: 0010:do_raw_spin_lock+0x23/0xf0
[ 179.905916][ C1] Code: 90 90 90 90 90 90 90 0f 1f 40 d6 41 56 53 8b 47 04 3d ad 4e ad de 75 48 48 8b 47 10 65 4c 8b 34 25 08 90 20 83 4c 39 f0 74 59 <8b> 47 08 65 8b 0d 07 71 ed 01 39 c8 74 6e b9 01 00 00 00 31 c0 f0
[ 179.925857][ C1] RSP: 0018:ffffc90001ae3970 EFLAGS: 00000202
[ 179.931909][ C1] RAX: ffffffffffffffff RBX: ffff88811d2f3600 RCX: 0000000000000001
[ 179.939864][ C1] RDX: 1fa74ec4dae6a722 RSI: ffffffff8255a36b RDI: ffff888112bfae78
[ 179.947916][ C1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000358
[ 179.955862][ C1] R10: 0000000000000000 R11: ffffffff8166b200 R12: ffffc90001ae3a20
[ 179.963810][ C1] R13: ffff888114239d20 R14: ffff8881056a1b80 R15: ffff888112bfafe8
[ 179.971761][ C1] FS: 00007fb95608f6c0(0000) GS:ffff8882b4b0b000(0000) knlGS:0000000000000000
[ 179.980664][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 179.987228][ C1] CR2: 0000000000000000 CR3: 0000000105290000 CR4: 00000000003506f0
[ 179.995172][ C1] Call Trace:
[ 179.998445][ C1]
[ 180.001357][ C1] ext4_mark_iloc_dirty+0x7a/0x600
[ 180.006445][ C1] ? ext4_reserve_inode_write+0x12b/0x150
[ 180.012134][ C1] __ext4_mark_inode_dirty+0x186/0x210
[ 180.017564][ C1] ? __ext4_journal_start_sb+0x4b/0x220
[ 180.023082][ C1] ext4_dirty_inode+0x5f/0x80
[ 180.027730][ C1] __mark_inode_dirty+0xf4/0x4a0
[ 180.032657][ C1] ext4_xattr_block_set+0x56f/0xd20
[ 180.037842][ C1] ext4_xattr_set_handle+0x50c/0x800
[ 180.043128][ C1] ext4_initxattrs+0x38/0x60
[ 180.047691][ C1] security_inode_init_security+0x274/0x2e0
[ 180.053558][ C1] ? __pfx_ext4_initxattrs+0x10/0x10
[ 180.058819][ C1] __ext4_new_inode+0x10dd/0x1270
[ 180.063828][ C1] ext4_create+0xb8/0x1b0
[ 180.068136][ C1] vfs_create+0x126/0x140
[ 180.072441][ C1] do_mknodat+0x1cd/0x320
[ 180.076748][ C1] __x64_sys_mknodat+0x30/0x40
[ 180.081571][ C1] do_syscall_64+0x85/0x2e0
[ 180.086052][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 180.092180][ C1] RIP: 0033:0x7fb95661e969
[ 180.096599][ C1] 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
[ 180.116272][ C1] RSP: 002b:00007fb95608f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000103
[ 180.124655][ C1] RAX: ffffffffffffffda RBX: 00007fb956845fa0 RCX: 00007fb95661e969
[ 180.132605][ C1] RDX: 0000000000000400 RSI: 0000200000000180 RDI: 0000000000000004
[ 180.140636][ C1] RBP: 00007fb9566a0ab1 R08: 0000000000000000 R09: 0000000000000000
[ 180.148577][ C1] R10: 0000000000000103 R11: 0000000000000246 R12: 0000000000000000
[ 180.156522][ C1] R13: 0000000000000000 R14: 00007fb956845fa0 R15: 00007ffd5bd80438
[ 180.164472][ C1]