Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts.
2025/05/11 11:31:10 ignoring optional flag "sandboxArg"="0"
2025/05/11 11:31:10 ignoring optional flag "type"="gce"
2025/05/11 11:31:10 parsed 1 programs
[ 49.347878][ T30] audit: type=1400 audit(1746963070.242:90): avc: denied { create } for pid=2114 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 49.368317][ T30] audit: type=1400 audit(1746963070.242:91): avc: denied { write } for pid=2114 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 49.388617][ T30] audit: type=1400 audit(1746963070.242:92): avc: denied { read } for pid=2114 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 49.428181][ T30] audit: type=1400 audit(1746963070.322:93): avc: denied { unlink } for pid=2114 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2025/05/11 11:31:11 executed programs: 0
[ 50.270917][ T2114] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 51.466995][ T2536] loop0: detected capacity change from 0 to 64
[ 51.475204][ T30] audit: type=1400 audit(1746963072.362:94): avc: denied { mounton } for pid=2535 comm="syz-executor.0" path="/root/syzkaller-testdir601575991/syzkaller.haB4u5/0/bus" dev="sda1" ino=2036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 51.501733][ T30] audit: type=1400 audit(1746963072.362:95): avc: denied { mount } for pid=2535 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1
2025/05/11 11:31:42 executed programs: 1
[ 81.708089][ T14] kworker/u8:1: attempt to access beyond end of device
[ 81.708089][ T14] loop0: rw=1048577, sector=95, nr_sectors = 1 limit=64
[ 81.721808][ T14] Buffer I/O error on dev loop0, logical block 95, lost async page write
[ 81.730230][ T14] kworker/u8:1: attempt to access beyond end of device
[ 81.730230][ T14] loop0: rw=1048577, sector=96, nr_sectors = 1 limit=64
[ 81.743854][ T14] Buffer I/O error on dev loop0, logical block 96, lost async page write
[ 81.752247][ T14] kworker/u8:1: attempt to access beyond end of device
[ 81.752247][ T14] loop0: rw=1048577, sector=98, nr_sectors = 1 limit=64
[ 81.765842][ T14] Buffer I/O error on dev loop0, logical block 98, lost async page write
[ 81.774237][ T14] kworker/u8:1: attempt to access beyond end of device
[ 81.774237][ T14] loop0: rw=1048577, sector=100, nr_sectors = 1 limit=64
[ 81.787931][ T14] Buffer I/O error on dev loop0, logical block 100, lost async page write
[ 81.796389][ T14] kworker/u8:1: attempt to access beyond end of device
[ 81.796389][ T14] loop0: rw=1048577, sector=101, nr_sectors = 1 limit=64
[ 81.810073][ T14] Buffer I/O error on dev loop0, logical block 101, lost async page write
[ 81.818545][ T14] kworker/u8:1: attempt to access beyond end of device
[ 81.818545][ T14] loop0: rw=1048577, sector=102, nr_sectors = 1 limit=64
[ 81.832257][ T14] Buffer I/O error on dev loop0, logical block 102, lost async page write
[ 81.840737][ T14] kworker/u8:1: attempt to access beyond end of device
[ 81.840737][ T14] loop0: rw=1048577, sector=103, nr_sectors = 1 limit=64
[ 81.854433][ T14] Buffer I/O error on dev loop0, logical block 103, lost async page write
[ 81.862917][ T14] kworker/u8:1: attempt to access beyond end of device
[ 81.862917][ T14] loop0: rw=1048577, sector=104, nr_sectors = 1 limit=64
[ 81.876631][ T14] Buffer I/O error on dev loop0, logical block 104, lost async page write
[ 81.885746][ T14] kworker/u8:1: attempt to access beyond end of device
[ 81.885746][ T14] loop0: rw=1048577, sector=105, nr_sectors = 4064 limit=64
2025/05/11 11:31:47 executed programs: 55
2025/05/11 11:31:52 executed programs: 149
2025/05/11 11:31:57 executed programs: 243
2025/05/11 11:32:02 executed programs: 338
2025/05/11 11:32:07 executed programs: 434
2025/05/11 11:32:12 executed programs: 530
2025/05/11 11:32:17 executed programs: 626
2025/05/11 11:32:22 executed programs: 722
2025/05/11 11:32:27 executed programs: 817
2025/05/11 11:32:32 executed programs: 913
2025/05/11 11:32:37 executed programs: 1010
2025/05/11 11:32:42 executed programs: 1106
2025/05/11 11:32:47 executed programs: 1202
2025/05/11 11:32:52 executed programs: 1298
2025/05/11 11:32:57 executed programs: 1394
2025/05/11 11:33:02 executed programs: 1490
2025/05/11 11:33:07 executed programs: 1586
2025/05/11 11:33:12 executed programs: 1682
2025/05/11 11:33:17 executed programs: 1778
2025/05/11 11:33:22 executed programs: 1874
2025/05/11 11:33:28 executed programs: 1970
2025/05/11 11:33:33 executed programs: 2066
2025/05/11 11:33:38 executed programs: 2162
2025/05/11 11:33:43 executed programs: 2258
2025/05/11 11:33:48 executed programs: 2353
2025/05/11 11:33:53 executed programs: 2449
[ 212.907985][ T31] INFO: task syz-executor.0:2536 blocked for more than 143 seconds.
[ 212.915994][ T31] Not tainted 6.15.0-rc5-syzkaller #0
[ 212.921908][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 212.930584][ T31] task:syz-executor.0 state:D stack:13280 pid:2536 tgid:2535 ppid:2120 task_flags:0x400140 flags:0x00004006
[ 212.942512][ T31] Call Trace:
[ 212.945773][ T31]
[ 212.948736][ T31] __schedule+0x593/0xd20
[ 212.953054][ T31] schedule+0x25/0x110
[ 212.957100][ T31] schedule_preempt_disabled+0x13/0x30
[ 212.962585][ T31] __mutex_lock+0x617/0xb10
[ 212.967068][ T31] ? hfs_find_init+0x7e/0xa0
[ 212.971700][ T31] ? hfs_find_init+0x7e/0xa0
[ 212.976354][ T31] hfs_find_init+0x7e/0xa0
[ 212.980897][ T31] hfs_ext_read_extent+0x5c/0x1a0
[ 212.985903][ T31] hfs_extend_file+0x17f/0x280
[ 212.990666][ T31] hfs_bmap_reserve+0x74/0x90
[ 212.995311][ T31] __hfs_ext_write_extent+0x8d/0xb0
[ 213.000503][ T31] hfs_ext_read_extent+0x160/0x1a0
[ 213.005635][ T31] hfs_extend_file+0x17f/0x280
[ 213.010390][ T31] hfs_get_block+0x65/0x1d0
[ 213.014961][ T31] __block_write_begin_int+0x170/0x520
[ 213.020422][ T31] ? __pfx_hfs_get_block+0x10/0x10
[ 213.025609][ T31] ? __pfx_hfs_get_block+0x10/0x10
[ 213.030728][ T31] block_write_begin+0x4d/0xb0
[ 213.035462][ T31] hfs_write_begin+0x28/0x70
[ 213.040050][ T31] ? __pfx_hfs_get_block+0x10/0x10
[ 213.045147][ T31] generic_perform_write+0x163/0x300
[ 213.050431][ T31] generic_file_write_iter+0x5d/0xe0
[ 213.055690][ T31] vfs_write+0x2ac/0x4b0
[ 213.060040][ T31] ksys_write+0x6e/0xe0
[ 213.064174][ T31] do_syscall_64+0x6d/0x180
[ 213.068682][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 213.074556][ T31] RIP: 0033:0x7fee6087cda9
[ 213.078980][ T31] RSP: 002b:00007fee616080c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 213.087362][ T31] RAX: ffffffffffffffda RBX: 00007fee609abf80 RCX: 00007fee6087cda9
[ 213.095387][ T31] RDX: 000000000208e24b RSI: 0000000020000180 RDI: 0000000000000004
[ 213.103356][ T31] RBP: 00007fee608c947a R08: 0000000000000000 R09: 0000000000000000
[ 213.111343][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 213.119322][ T31] R13: 0000000000000006 R14: 00007fee609abf80 R15: 00007ffdd42a1cd8
[ 213.127277][ T31]
[ 213.130320][ T31]
[ 213.130320][ T31] Showing all locks held in the system:
[ 213.138127][ T31] 4 locks held by kworker/u8:1/14:
[ 213.143206][ T31] #0: ffff888102284548 ((wq_completion)writeback){....}-{0:0}, at: process_one_work+0x42f/0x660
[ 213.153804][ T31] #1: ffffc9000007be40 ((work_completion)(&(&wb->dwork)->work)){....}-{0:0}, at: process_one_work+0x1ed/0x660
[ 213.165697][ T31] #2: ffff8881023000e0 (&type->s_umount_key#62){....}-{3:3}, at: super_trylock_shared+0x15/0x50
[ 213.176303][ T31] #3: ffff8881023020b0 (&tree->tree_lock/1){....}-{3:3}, at: hfs_find_init+0x7e/0xa0
[ 213.185948][ T31] 1 lock held by khungtaskd/31:
[ 213.190788][ T31] #0: ffffffff835e4a00 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x36/0x120
[ 213.200691][ T31] 2 locks held by getty/1576:
[ 213.205338][ T31] #0: ffff8881017a18a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x23/0x60
[ 213.215161][ T31] #1: ffffc90002fff2f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x17a/0x660
[ 213.225150][ T31] 7 locks held by syz-executor.0/2536:
[ 213.230607][ T31] #0: ffff8881022e6278 (&f->f_pos_lock){....}-{3:3}, at: fdget_pos+0x89/0x180
[ 213.239546][ T31] #1: ffff888102300410 (sb_writers#13){....}-{0:0}, at: ksys_write+0x6e/0xe0
[ 213.248752][ T31] #2: ffff888102fd14a0 (&sb->s_type->i_mutex_key#19){....}-{3:3}, at: generic_file_write_iter+0x29/0xe0
[ 213.260256][ T31] #3: ffff888102fd12f8 (&HFS_I(inode)->extents_lock){....}-{3:3}, at: hfs_extend_file+0x3f/0x280
[ 213.270924][ T31] #4: ffff8881023020b0 (&tree->tree_lock/1){....}-{3:3}, at: hfs_find_init+0x7e/0xa0
[ 213.280465][ T31] #5: ffff888102fd00f8 (&HFS_I(tree->inode)->extents_lock){....}-{3:3}, at: hfs_extend_file+0x3f/0x280
[ 213.291579][ T31] #6: ffff8881023020b0 (&tree->tree_lock/1){....}-{3:3}, at: hfs_find_init+0x7e/0xa0
[ 213.301131][ T31] 2 locks held by syz-executor.0/2538:
[ 213.306910][ T31] #0: ffff888237d2b518 (&rq->__lock){....}-{2:2}, at: __schedule+0xf5/0xd20
[ 213.315685][ T31] #1: ffffffff84f282e0 (&obj_hash[i].lock){....}-{2:2}, at: debug_object_activate+0x66/0x1b0
[ 213.326123][ T31] 4 locks held by syz-executor.0/7882:
[ 213.331579][ T31]
[ 213.333980][ T31] =============================================
[ 213.333980][ T31]
[ 213.342415][ T31] NMI backtrace for cpu 0
[ 213.342424][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT(undef)
[ 213.342428][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 213.342430][ T31] Call Trace:
[ 213.342432][ T31]
[ 213.342433][ T31] dump_stack_lvl+0x5a/0x90
[ 213.342441][ T31] nmi_cpu_backtrace+0xd4/0x110
[ 213.342446][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 213.342451][ T31] nmi_trigger_cpumask_backtrace+0xd5/0x140
[ 213.342455][ T31] watchdog+0x652/0x690
[ 213.342460][ T31] ? watchdog+0x1f5/0x690
[ 213.342463][ T31] ? __pfx_watchdog+0x10/0x10
[ 213.342466][ T31] kthread+0x104/0x200
[ 213.342472][ T31] ? __pfx_kthread+0x10/0x10
[ 213.342474][ T31] ret_from_fork+0x2c/0x50
[ 213.342478][ T31] ? __pfx_kthread+0x10/0x10
[ 213.342481][ T31] ret_from_fork_asm+0x1a/0x30
[ 213.342487][ T31]
[ 213.342488][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 213.438687][ C1] NMI backtrace for cpu 1
[ 213.438692][ C1] CPU: 1 UID: 0 PID: 7884 Comm: syz-executor.0 Not tainted 6.15.0-rc5-syzkaller #0 PREEMPT(undef)
[ 213.438695][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 213.438697][ C1] RIP: 0010:__lock_acquire.constprop.0+0x3f4/0x580
[ 213.438704][ C1] Code: 02 f7 ff ff 48 c7 c7 f4 6b 24 83 e8 d6 15 01 00 e8 11 ab 51 01 e8 ac 7e 01 00 31 c0 e9 cf fe ff ff 45 85 f6 0f 85 a4 00 00 00 <41> 0f b7 44 24 20 66 25 ff 1f 0f b7 c0 48 0f a3 05 87 ee 0d 03 0f
[ 213.438707][ C1] RSP: 0018:ffffc900029938a0 EFLAGS: 00000007
[ 213.438709][ C1] RAX: 0000000000000317 RBX: ffff888101fec380 RCX: 0000000000000000
[ 213.438711][ C1] RDX: 0000000000000003 RSI: 0000000000000007 RDI: 0000000000000002
[ 213.438712][ C1] RBP: 0000000000000000 R08: 0000000000020007 R09: ffff888101fece18
[ 213.438713][ C1] R10: 0000000000000000 R11: dead000000000040 R12: ffff888101fece40
[ 213.438715][ C1] R13: 0000000000020007 R14: 0000000000000003 R15: 0000000000000000
[ 213.438718][ C1] FS: 00007f7aec5756c0(0000) GS:ffff8882b3971000(0000) knlGS:0000000000000000
[ 213.438720][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 213.438722][ C1] CR2: 0000000020a00000 CR3: 000000010570c000 CR4: 00000000003506f0
[ 213.438723][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 213.438724][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 213.438725][ C1] Call Trace:
[ 213.438727][ C1]
[ 213.438728][ C1] lock_acquire+0xa8/0x180
[ 213.438731][ C1] ? is_module_text_address+0x1d/0xa0
[ 213.438736][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 213.438738][ C1] is_module_text_address+0x31/0xa0
[ 213.438741][ C1] ? is_module_text_address+0x1d/0xa0
[ 213.438743][ C1] kernel_text_address+0x44/0xa0
[ 213.438748][ C1] __kernel_text_address+0xd/0x40
[ 213.438751][ C1] unwind_get_return_address+0x1e/0x40
[ 213.438756][ C1] arch_stack_walk+0xa6/0xf0
[ 213.438761][ C1] stack_trace_save+0x48/0x70
[ 213.438763][ C1] save_stack+0x84/0xb0
[ 213.438768][ C1] ? post_alloc_hook+0xd0/0xf0
[ 213.438772][ C1] ? get_page_from_freelist+0x4f6/0x18b0
[ 213.438774][ C1] ? __alloc_frozen_pages_noprof+0x10d/0x260
[ 213.438777][ C1] ? alloc_pages_mpol+0x76/0x1c0
[ 213.438781][ C1] ? folio_alloc_noprof+0x10/0xb0
[ 213.438783][ C1] ? __filemap_get_folio+0x225/0x410
[ 213.438786][ C1] ? ext4_da_write_begin+0x120/0x2c0
[ 213.438791][ C1] ? generic_perform_write+0x163/0x300
[ 213.438795][ C1] ? ext4_buffered_write_iter+0x63/0x110
[ 213.438799][ C1] ? vfs_write+0x2ac/0x4b0
[ 213.438802][ C1] ? ksys_write+0x6e/0xe0
[ 213.438805][ C1] ? do_syscall_64+0x6d/0x180
[ 213.438808][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 213.438811][ C1] __set_page_owner+0x27/0x160
[ 213.438814][ C1] post_alloc_hook+0xd0/0xf0
[ 213.438816][ C1] get_page_from_freelist+0x4f6/0x18b0
[ 213.438819][ C1] ? prepare_alloc_pages+0x93/0x180
[ 213.438822][ C1] __alloc_frozen_pages_noprof+0x10d/0x260
[ 213.438826][ C1] alloc_pages_mpol+0x76/0x1c0
[ 213.438828][ C1] folio_alloc_noprof+0x10/0xb0
[ 213.438831][ C1] __filemap_get_folio+0x225/0x410
[ 213.438833][ C1] ext4_da_write_begin+0x120/0x2c0
[ 213.438836][ C1] generic_perform_write+0x163/0x300
[ 213.438840][ C1] ext4_buffered_write_iter+0x63/0x110
[ 213.438843][ C1] vfs_write+0x2ac/0x4b0
[ 213.438847][ C1] ksys_write+0x6e/0xe0
[ 213.438850][ C1] do_syscall_64+0x6d/0x180
[ 213.438852][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 213.438854][ C1] RIP: 0033:0x7f7aeb87cda9
[ 213.438857][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
[ 213.438858][ C1] RSP: 002b:00007f7aec5750c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 213.438860][ C1] RAX: ffffffffffffffda RBX: 00007f7aeb9abf80 RCX: 00007f7aeb87cda9
[ 213.438862][ C1] RDX: 000000000208e24b RSI: 0000000020000180 RDI: 0000000000000003
[ 213.438863][ C1] RBP: 00007f7aeb8c947a R08: 0000000000000000 R09: 0000000000000000
[ 213.438864][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 213.438865][ C1] R13: 0000000000000010 R14: 00007f7aeb9abf80 R15: 00007ffffec02658
[ 213.438868][ C1]
[ 213.439683][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 213.860947][ T31] Kernel Offset: disabled
[ 213.865231][ T31] Rebooting in 86400 seconds..