Warning: Permanently added '10.128.0.148' (ED25519) to the list of known hosts.
2026/08/14 06:29:57 parsed 1 programs
2026/08/14 06:29:57 serving rpc on tcp://38987
[ 88.472476][ T5787] cgroup: Unknown subsys name 'net'
[ 88.606780][ T5787] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 90.424364][ T5787] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 92.057521][ T23] cfg80211: failed to load regulatory.db
[ 92.386495][ T5815] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 92.405385][ T5815] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 92.414760][ T5815] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 92.423927][ T5815] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 92.433965][ T5815] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 92.443358][ T5815] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 94.674594][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 94.683280][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 94.724894][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 94.732881][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 95.634501][ T5872] chnl_net:caif_netlink_parms(): no params data found
[ 95.742552][ T5872] bridge0: port 1(bridge_slave_0) entered blocking state
[ 95.750657][ T5872] bridge0: port 1(bridge_slave_0) entered disabled state
[ 95.758027][ T5872] bridge_slave_0: entered allmulticast mode
[ 95.765339][ T5872] bridge_slave_0: entered promiscuous mode
[ 95.775561][ T5872] bridge0: port 2(bridge_slave_1) entered blocking state
[ 95.783032][ T5872] bridge0: port 2(bridge_slave_1) entered disabled state
[ 95.790296][ T5872] bridge_slave_1: entered allmulticast mode
[ 95.797628][ T5872] bridge_slave_1: entered promiscuous mode
[ 95.837608][ T5872] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 95.850205][ T5872] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 95.883781][ T5872] team0: Port device team_slave_0 added
[ 95.893033][ T5872] team0: Port device team_slave_1 added
[ 95.933971][ T5872] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 95.941020][ T5872] 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.
[ 95.967417][ T5872] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 95.981750][ T5872] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 95.990088][ T5872] 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.
[ 96.017189][ T5872] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 96.097387][ T5872] hsr_slave_0: entered promiscuous mode
[ 96.107030][ T5872] hsr_slave_1: entered promiscuous mode
[ 96.333551][ T5872] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 96.349728][ T5872] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 96.368997][ T5872] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 96.384032][ T5872] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 96.423482][ T5872] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.430794][ T5872] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 96.438897][ T5872] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.446054][ T5872] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 96.515679][ T5872] 8021q: adding VLAN 0 to HW filter on device bond0
[ 96.543091][ T3459] bridge0: port 1(bridge_slave_0) entered disabled state
[ 96.560235][ T3459] bridge0: port 2(bridge_slave_1) entered disabled state
[ 96.601135][ T5872] 8021q: adding VLAN 0 to HW filter on device team0
[ 96.613462][ T146] bridge0: port 1(bridge_slave_0) entered blocking state
[ 96.620648][ T146] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 96.635636][ T3504] bridge0: port 2(bridge_slave_1) entered blocking state
[ 96.642875][ T3504] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 96.853677][ T5872] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 96.913277][ T5872] veth0_vlan: entered promiscuous mode
[ 96.925809][ T5872] veth1_vlan: entered promiscuous mode
[ 96.973163][ T5872] veth0_macvtap: entered promiscuous mode
[ 96.994563][ T5872] veth1_macvtap: entered promiscuous mode
[ 97.014345][ T5872] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 97.026919][ T5872] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 97.052469][ T5872] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.061889][ T5872] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.071165][ T5872] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.081491][ T5872] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.514882][ T1328] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
2026/08/14 06:30:09 executed programs: 0
[ 97.761943][ T5815] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 97.772389][ T5815] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 97.781174][ T5815] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 97.790320][ T5815] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 97.798927][ T5815] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 97.806391][ T5815] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 97.958176][ T5891] chnl_net:caif_netlink_parms(): no params data found
[ 98.033447][ T5891] bridge0: port 1(bridge_slave_0) entered blocking state
[ 98.040958][ T5891] bridge0: port 1(bridge_slave_0) entered disabled state
[ 98.048933][ T5891] bridge_slave_0: entered allmulticast mode
[ 98.055930][ T5891] bridge_slave_0: entered promiscuous mode
[ 98.071251][ T5891] bridge0: port 2(bridge_slave_1) entered blocking state
[ 98.078578][ T5891] bridge0: port 2(bridge_slave_1) entered disabled state
[ 98.085746][ T5891] bridge_slave_1: entered allmulticast mode
[ 98.093191][ T5891] bridge_slave_1: entered promiscuous mode
[ 98.123682][ T5891] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 98.135994][ T5891] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 98.171625][ T5891] team0: Port device team_slave_0 added
[ 98.181173][ T5891] team0: Port device team_slave_1 added
[ 98.217369][ T5891] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 98.224523][ T5891] 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.
[ 98.251165][ T5891] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 98.264292][ T5891] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 98.271393][ T5891] 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.
[ 98.300045][ T5891] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 98.348929][ T5891] hsr_slave_0: entered promiscuous mode
[ 98.355349][ T5891] hsr_slave_1: entered promiscuous mode
[ 98.361938][ T5891] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 98.370505][ T5891] Cannot create hsr debugfs directory
[ 99.888369][ T5086] Bluetooth: hci0: command tx timeout
[ 100.080469][ T1328] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 101.969955][ T5086] Bluetooth: hci0: command tx timeout
[ 102.369918][ T1328] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 102.443185][ T1328] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 103.320594][ T5891] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 103.331761][ T5891] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 103.343619][ T5891] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 103.355135][ T5891] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 103.373737][ T1328] hsr_slave_0: left promiscuous mode
[ 103.381390][ T1328] hsr_slave_1: left promiscuous mode
[ 103.387642][ T1328] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 103.395677][ T1328] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 103.407465][ T1328] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 103.416453][ T1328] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 103.427044][ T1328] bridge_slave_1: left allmulticast mode
[ 103.433068][ T1328] bridge_slave_1: left promiscuous mode
[ 103.442451][ T1328] bridge0: port 2(bridge_slave_1) entered disabled state
[ 103.457431][ T1328] bridge_slave_0: left allmulticast mode
[ 103.466472][ T1328] bridge_slave_0: left promiscuous mode
[ 103.473031][ T1328] bridge0: port 1(bridge_slave_0) entered disabled state
[ 103.503922][ T1328] veth1_macvtap: left promiscuous mode
[ 103.511300][ T1328] veth0_macvtap: left promiscuous mode
[ 103.517018][ T1328] veth1_vlan: left promiscuous mode
[ 103.523150][ T1328] veth0_vlan: left promiscuous mode
[ 104.002026][ T1328] team0 (unregistering): Port device team_slave_1 removed
[ 104.031762][ T1328] team0 (unregistering): Port device team_slave_0 removed
[ 104.058421][ T5086] Bluetooth: hci0: command tx timeout
[ 104.076342][ T1328] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 104.112552][ T1328] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 104.333420][ T1328] bond0 (unregistering): Released all slaves
[ 104.484193][ T5891] 8021q: adding VLAN 0 to HW filter on device bond0
[ 104.516636][ T5891] 8021q: adding VLAN 0 to HW filter on device team0
[ 104.540920][ T3459] bridge0: port 1(bridge_slave_0) entered blocking state
[ 104.548241][ T3459] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 104.558808][ T3459] bridge0: port 2(bridge_slave_1) entered blocking state
[ 104.565967][ T3459] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 104.817527][ T5891] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 104.864703][ T5891] veth0_vlan: entered promiscuous mode
[ 104.884669][ T5891] veth1_vlan: entered promiscuous mode
[ 104.921690][ T5891] veth0_macvtap: entered promiscuous mode
[ 104.931705][ T5891] veth1_macvtap: entered promiscuous mode
[ 104.955577][ T5891] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 104.972474][ T5891] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 104.985288][ T5891] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 104.996773][ T5891] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.005571][ T5891] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.014381][ T5891] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 105.094753][ T3504] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 105.107698][ T3504] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/08/14 06:30:17 executed programs: 2
[ 105.137238][ T3459] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 105.146331][ T3459] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 105.203154][ T5933] syz.0.17[5933]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set
[ 105.226635][ T5933] loop0: detected capacity change from 0 to 128
[ 105.257496][ T5933] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none.
[ 105.272093][ T5933] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff)
[ 105.313345][ T5933] syz.0.17 invoked oom-killer: gfp_mask=0xc40(GFP_NOFS), order=0, oom_score_adj=1000
[ 105.325355][ T5933] CPU: 0 PID: 5933 Comm: syz.0.17 Not tainted syzkaller #0
[ 105.332637][ T5933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 105.342754][ T5933] Call Trace:
[ 105.346090][ T5933]
[ 105.349063][ T5933] dump_stack_lvl+0x18c/0x250
[ 105.353809][ T5933] ? show_regs_print_info+0x20/0x20
[ 105.359060][ T5933] ? load_image+0x420/0x420
[ 105.363621][ T5933] ? ___ratelimit+0x478/0x610
[ 105.368357][ T5933] ? radix_tree_cpu_dead+0x160/0x160
[ 105.373741][ T5933] dump_header+0xd8/0x820
[ 105.378125][ T5933] oom_kill_process+0x390/0x580
[ 105.383030][ T5933] out_of_memory+0xe0e/0x1200
[ 105.387758][ T5933] ? mem_cgroup_out_of_memory+0xc1/0x390
[ 105.393446][ T5933] ? mutex_lock_nested+0x20/0x20
[ 105.398431][ T5933] ? unregister_oom_notifier+0x20/0x20
[ 105.403921][ T5933] mem_cgroup_out_of_memory+0x2c2/0x390
[ 105.409512][ T5933] ? try_charge_memcg+0xc91/0x17c0
[ 105.414675][ T5933] ? drain_local_stock+0x630/0x630
[ 105.419830][ T5933] ? do_raw_spin_unlock+0x121/0x230
[ 105.425102][ T5933] try_charge_memcg+0xca1/0x17c0
[ 105.430068][ T5933] ? page_ext_get+0x1e2/0x2b0
[ 105.434788][ T5933] ? folio_flags+0x120/0x120
[ 105.439416][ T5933] ? get_page_from_freelist+0x2181/0x22a0
[ 105.445271][ T5933] ? percpu_ref_tryget+0x15/0x180
[ 105.450414][ T5933] ? get_mem_cgroup_from_mm+0x38/0x290
[ 105.455916][ T5933] charge_memcg+0x11b/0x3b0
[ 105.460458][ T5933] ? __mem_cgroup_charge+0x80/0x80
[ 105.465646][ T5933] ? get_mem_cgroup_from_mm+0x38/0x290
[ 105.471135][ T5933] ? get_mem_cgroup_from_mm+0x38/0x290
[ 105.476644][ T5933] ? get_mem_cgroup_from_mm+0x1b2/0x290
[ 105.482206][ T5933] __mem_cgroup_charge+0x25/0x80
[ 105.487184][ T5933] __filemap_add_folio+0xbbb/0x16d0
[ 105.492520][ T5933] ? alloc_pages+0x4e1/0x740
[ 105.497156][ T5933] ? folio_put+0xd0/0xd0
[ 105.501412][ T5933] ? filemap_alloc_folio+0xdf/0x490
[ 105.506658][ T5933] ? workingset_activation+0x860/0x860
[ 105.512317][ T5933] filemap_add_folio+0xac/0x3d0
[ 105.517185][ T5933] __filemap_get_folio+0x499/0xbe0
[ 105.522321][ T5933] ext4_mb_load_buddy_gfp+0x5c0/0x1760
[ 105.527819][ T5933] ext4_mb_regular_allocator+0x1205/0x36c0
[ 105.533696][ T5933] ? __kasan_slab_alloc+0x6c/0x80
[ 105.538781][ T5933] ext4_mb_new_blocks+0xc9c/0x42f0
[ 105.544200][ T5933] ? ext4_find_extent+0x1f5/0xcd0
[ 105.549245][ T5933] ? rcu_is_watching+0x15/0xb0
[ 105.554030][ T5933] ? ext4_mb_release_inode_pa+0xa30/0xa30
[ 105.559788][ T5933] ? ext4_inode_to_goal_block+0x317/0x450
[ 105.565559][ T5933] ext4_ext_map_blocks+0x1811/0x68c0
[ 105.570952][ T5933] ? __might_sleep+0xe0/0xe0
[ 105.575593][ T5933] ? ext4_ext_release+0x10/0x10
[ 105.580513][ T5933] ext4_map_blocks+0x9db/0x1a90
[ 105.585410][ T5933] ? ext4_reserve_inode_write+0x248/0x2a0
[ 105.591211][ T5933] ? ext4_issue_zeroout+0x250/0x250
[ 105.596556][ T5933] ext4_getblk+0x1c9/0x720
[ 105.601028][ T5933] ? ext4_get_block_unwritten+0x100/0x100
[ 105.606786][ T5933] ext4_bread+0x2a/0x170
[ 105.611050][ T5933] ext4_symlink+0x519/0x940
[ 105.615579][ T5933] ? ext4_unlink+0x500/0x500
[ 105.620193][ T5933] ? generic_permission+0x24d/0x590
[ 105.625416][ T5933] ? inode_permission+0xf3/0x480
[ 105.630380][ T5933] ? bpf_lsm_inode_symlink+0x9/0x10
[ 105.635631][ T5933] ? security_inode_symlink+0xb6/0x100
[ 105.641112][ T5933] vfs_symlink+0x138/0x2b0
[ 105.645547][ T5933] do_symlinkat+0x1ba/0x400
[ 105.650079][ T5933] ? vfs_symlink+0x2b0/0x2b0
[ 105.654729][ T5933] __x64_sys_symlinkat+0x99/0xb0
[ 105.659719][ T5933] do_syscall_64+0x55/0xb0
[ 105.664181][ T5933] ? clear_bhb_loop+0x40/0x90
[ 105.668883][ T5933] ? clear_bhb_loop+0x40/0x90
[ 105.673621][ T5933] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 105.680494][ T5933] RIP: 0033:0x7f55d299e0d9
[ 105.684956][ T5933] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 105.704573][ T5933] RSP: 002b:00007ffe25dabae8 EFLAGS: 00000246 ORIG_RAX: 000000000000010a
[ 105.713000][ T5933] RAX: ffffffffffffffda RBX: 00007f55d2c25fa0 RCX: 00007f55d299e0d9
[ 105.721680][ T5933] RDX: 00002000000005c0 RSI: ffffffffffffff9c RDI: 0000200000000700
[ 105.729678][ T5933] RBP: 00007f55d2a35024 R08: 0000000000000000 R09: 0000000000000000
[ 105.737734][ T5933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 105.745741][ T5933] R13: 00007f55d2c25fac R14: 00007f55d2c25fa0 R15: 00007f55d2c25fa0
[ 105.753778][ T5933]
[ 105.762385][ T5933] memory: usage 8kB, limit 8kB, failcnt 24
[ 105.768382][ T5933] memory+swap: usage 8kB, limit 9007199254740988kB, failcnt 0
[ 105.775885][ T5933] kmem: usage 8kB, limit 9007199254740988kB, failcnt 0
[ 105.782883][ T5933] Memory cgroup stats for /syz0/test:
[ 105.783772][ T5933] cache 0
[ 105.793429][ T5933] rss 0
[ 105.796246][ T5933] rss_huge 0
[ 105.800725][ T5933] shmem 0
[ 105.809754][ T5933] mapped_file 0
[ 105.813871][ T5933] dirty 0
[ 105.816856][ T5933] writeback 0
[ 105.821647][ T5933] workingset_refault_anon 0
[ 105.826201][ T5933] workingset_refault_file 0
[ 105.831080][ T5933] swap 0
[ 105.834032][ T5933] pgpgin 1
[ 105.837105][ T5933] pgpgout 1
[ 105.841818][ T5933] pgfault 0
[ 105.845017][ T5933] pgmajfault 0
[ 105.849111][ T5933] inactive_anon 0
[ 105.852885][ T5933] active_anon 0
[ 105.856387][ T5933] inactive_file 0
[ 105.860269][ T5933] active_file 0
[ 105.864101][ T5933] unevictable 0
[ 105.867593][ T5933] hierarchical_memory_limit 8192
[ 105.872809][ T5933] hierarchical_memsw_limit 9223372036854771712
[ 105.879169][ T5933] total_cache 0
[ 105.882667][ T5933] total_rss 0
[ 105.885958][ T5933] total_rss_huge 0
[ 105.890713][ T5933] total_shmem 0
[ 105.894227][ T5933] total_mapped_file 0
[ 105.898538][ T5933] total_dirty 0
[ 105.903207][ T5933] total_writeback 0
[ 105.908605][ T5933] total_workingset_refault_anon 0
[ 105.913748][ T5933] total_workingset_refault_file 0
[ 105.919388][ T5933] total_swap 0
[ 105.922790][ T5933] total_pgpgin 1
[ 105.926364][ T5933] total_pgpgout 1
[ 105.930449][ T5933] total_pgfault 0
[ 105.934138][ T5933] total_pgmajfault 0
[ 105.938488][ T5933] total_inactive_anon 0
[ 105.942708][ T5933] total_active_anon 0
[ 105.946703][ T5933] total_inactive_file 0
[ 105.952056][ T5933] total_active_file 0
[ 105.956120][ T5933] total_unevictable 0
[ 105.960246][ T5933] anon_cost 0
[ 105.963602][ T5933] file_cost 0
[ 105.967159][ T5933] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=test,mems_allowed=0-1,oom_memcg=/syz0/test,task_memcg=/syz0/test,task=syz.0.17,pid=5933,uid=0
[ 105.983903][ T5933] Memory cgroup out of memory: Killed process 5933 (syz.0.17) total-vm:44920kB, anon-rss:1364kB, file-rss:1152kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000
[ 106.011888][ T5933] ==================================================================
[ 106.020017][ T5933] BUG: KASAN: null-ptr-deref in ext4_mb_load_buddy_gfp+0x603/0x1760
[ 106.028122][ T5933] Read of size 4 at addr 0000000000000028 by task syz.0.17/5933
[ 106.035780][ T5933]
[ 106.038130][ T5933] CPU: 1 PID: 5933 Comm: syz.0.17 Not tainted syzkaller #0
[ 106.045387][ T5933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 106.055452][ T5933] Call Trace:
[ 106.058748][ T5933]
[ 106.061687][ T5933] dump_stack_lvl+0x18c/0x250
[ 106.066402][ T5933] ? show_regs_print_info+0x20/0x20
[ 106.071624][ T5933] ? _raw_spin_lock_irqsave+0xc0/0x100
[ 106.077146][ T5933] ? do_raw_spin_trylock+0xb2/0x190
[ 106.082389][ T5933] ? do_raw_spin_lock+0x2b0/0x2b0
[ 106.087434][ T5933] ? ext4_mb_load_buddy_gfp+0x603/0x1760
[ 106.093082][ T5933] kasan_report+0x117/0x150
[ 106.097602][ T5933] ? ext4_mb_load_buddy_gfp+0x603/0x1760
[ 106.103246][ T5933] kasan_check_range+0x241/0x290
[ 106.108230][ T5933] ext4_mb_load_buddy_gfp+0x603/0x1760
[ 106.113710][ T5933] ext4_mb_regular_allocator+0x1205/0x36c0
[ 106.119552][ T5933] ? __kasan_slab_alloc+0x6c/0x80
[ 106.124645][ T5933] ext4_mb_new_blocks+0xc9c/0x42f0
[ 106.129793][ T5933] ? ext4_find_extent+0x1f5/0xcd0
[ 106.134846][ T5933] ? rcu_is_watching+0x15/0xb0
[ 106.139671][ T5933] ? ext4_mb_release_inode_pa+0xa30/0xa30
[ 106.145419][ T5933] ? ext4_inode_to_goal_block+0x317/0x450
[ 106.151180][ T5933] ext4_ext_map_blocks+0x1811/0x68c0
[ 106.156497][ T5933] ? __might_sleep+0xe0/0xe0
[ 106.161124][ T5933] ? ext4_ext_release+0x10/0x10
[ 106.166003][ T5933] ext4_map_blocks+0x9db/0x1a90
[ 106.170883][ T5933] ? ext4_reserve_inode_write+0x248/0x2a0
[ 106.176643][ T5933] ? ext4_issue_zeroout+0x250/0x250
[ 106.181879][ T5933] ext4_getblk+0x1c9/0x720
[ 106.186325][ T5933] ? ext4_get_block_unwritten+0x100/0x100
[ 106.192080][ T5933] ext4_bread+0x2a/0x170
[ 106.196352][ T5933] ext4_symlink+0x519/0x940
[ 106.200889][ T5933] ? ext4_unlink+0x500/0x500
[ 106.205500][ T5933] ? generic_permission+0x24d/0x590
[ 106.211014][ T5933] ? inode_permission+0xf3/0x480
[ 106.215986][ T5933] ? bpf_lsm_inode_symlink+0x9/0x10
[ 106.221208][ T5933] ? security_inode_symlink+0xb6/0x100
[ 106.226697][ T5933] vfs_symlink+0x138/0x2b0
[ 106.231154][ T5933] do_symlinkat+0x1ba/0x400
[ 106.235685][ T5933] ? vfs_symlink+0x2b0/0x2b0
[ 106.240303][ T5933] __x64_sys_symlinkat+0x99/0xb0
[ 106.245265][ T5933] do_syscall_64+0x55/0xb0
[ 106.249795][ T5933] ? clear_bhb_loop+0x40/0x90
[ 106.254493][ T5933] ? clear_bhb_loop+0x40/0x90
[ 106.259205][ T5933] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 106.265294][ T5933] RIP: 0033:0x7f55d299e0d9
[ 106.269756][ T5933] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 106.289387][ T5933] RSP: 002b:00007ffe25dabae8 EFLAGS: 00000246 ORIG_RAX: 000000000000010a
[ 106.297824][ T5933] RAX: ffffffffffffffda RBX: 00007f55d2c25fa0 RCX: 00007f55d299e0d9
[ 106.305816][ T5933] RDX: 00002000000005c0 RSI: ffffffffffffff9c RDI: 0000200000000700
[ 106.313813][ T5933] RBP: 00007f55d2a35024 R08: 0000000000000000 R09: 0000000000000000
[ 106.321817][ T5933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 106.329819][ T5933] R13: 00007f55d2c25fac R14: 00007f55d2c25fa0 R15: 00007f55d2c25fa0
[ 106.337819][ T5933]
[ 106.340855][ T5933] ==================================================================
[ 106.359979][ T5933] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 106.367241][ T5933] CPU: 0 PID: 5933 Comm: syz.0.17 Not tainted syzkaller #0
[ 106.374488][ T5933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 106.378219][ T5086] Bluetooth: hci0: command tx timeout
[ 106.389964][ T5933] Call Trace:
[ 106.393419][ T5933]
[ 106.396423][ T5933] dump_stack_lvl+0x18c/0x250
[ 106.401153][ T5933] ? show_regs_print_info+0x20/0x20
[ 106.406405][ T5933] ? load_image+0x420/0x420
[ 106.410984][ T5933] panic+0x2ca/0x720
[ 106.414948][ T5933] ? bpf_jit_dump+0xd0/0xd0
[ 106.419485][ T5933] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 106.425699][ T5933] ? ext4_mb_load_buddy_gfp+0x603/0x1760
[ 106.431359][ T5933] ? check_panic_on_warn+0x70/0xa0
[ 106.436500][ T5933] ? ext4_mb_load_buddy_gfp+0x603/0x1760
[ 106.442163][ T5933] check_panic_on_warn+0x84/0xa0
[ 106.447246][ T5933] ? ext4_mb_load_buddy_gfp+0x603/0x1760
[ 106.452912][ T5933] end_report+0x6f/0x130
[ 106.457192][ T5933] kasan_report+0x128/0x150
[ 106.461724][ T5933] ? ext4_mb_load_buddy_gfp+0x603/0x1760
[ 106.467386][ T5933] kasan_check_range+0x241/0x290
[ 106.472351][ T5933] ext4_mb_load_buddy_gfp+0x603/0x1760
[ 106.477847][ T5933] ext4_mb_regular_allocator+0x1205/0x36c0
[ 106.483695][ T5933] ? __kasan_slab_alloc+0x6c/0x80
[ 106.488752][ T5933] ext4_mb_new_blocks+0xc9c/0x42f0
[ 106.493899][ T5933] ? ext4_find_extent+0x1f5/0xcd0
[ 106.498975][ T5933] ? rcu_is_watching+0x15/0xb0
[ 106.503771][ T5933] ? ext4_mb_release_inode_pa+0xa30/0xa30
[ 106.509514][ T5933] ? ext4_inode_to_goal_block+0x317/0x450
[ 106.515272][ T5933] ext4_ext_map_blocks+0x1811/0x68c0
[ 106.520595][ T5933] ? __might_sleep+0xe0/0xe0
[ 106.525213][ T5933] ? ext4_ext_release+0x10/0x10
[ 106.530102][ T5933] ext4_map_blocks+0x9db/0x1a90
[ 106.534988][ T5933] ? ext4_reserve_inode_write+0x248/0x2a0
[ 106.540747][ T5933] ? ext4_issue_zeroout+0x250/0x250
[ 106.545976][ T5933] ext4_getblk+0x1c9/0x720
[ 106.550701][ T5933] ? ext4_get_block_unwritten+0x100/0x100
[ 106.556456][ T5933] ext4_bread+0x2a/0x170
[ 106.560731][ T5933] ext4_symlink+0x519/0x940
[ 106.565274][ T5933] ? ext4_unlink+0x500/0x500
[ 106.569982][ T5933] ? generic_permission+0x24d/0x590
[ 106.575210][ T5933] ? inode_permission+0xf3/0x480
[ 106.580179][ T5933] ? bpf_lsm_inode_symlink+0x9/0x10
[ 106.585413][ T5933] ? security_inode_symlink+0xb6/0x100
[ 106.590933][ T5933] vfs_symlink+0x138/0x2b0
[ 106.595375][ T5933] do_symlinkat+0x1ba/0x400
[ 106.599906][ T5933] ? vfs_symlink+0x2b0/0x2b0
[ 106.604529][ T5933] __x64_sys_symlinkat+0x99/0xb0
[ 106.609493][ T5933] do_syscall_64+0x55/0xb0
[ 106.613940][ T5933] ? clear_bhb_loop+0x40/0x90
[ 106.618637][ T5933] ? clear_bhb_loop+0x40/0x90
[ 106.623334][ T5933] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 106.629253][ T5933] RIP: 0033:0x7f55d299e0d9
[ 106.633686][ T5933] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 106.653339][ T5933] RSP: 002b:00007ffe25dabae8 EFLAGS: 00000246 ORIG_RAX: 000000000000010a
[ 106.661776][ T5933] RAX: ffffffffffffffda RBX: 00007f55d2c25fa0 RCX: 00007f55d299e0d9
[ 106.669771][ T5933] RDX: 00002000000005c0 RSI: ffffffffffffff9c RDI: 0000200000000700
[ 106.677941][ T5933] RBP: 00007f55d2a35024 R08: 0000000000000000 R09: 0000000000000000
[ 106.685931][ T5933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 106.693935][ T5933] R13: 00007f55d2c25fac R14: 00007f55d2c25fa0 R15: 00007f55d2c25fa0
[ 106.701939][ T5933]
[ 106.705542][ T5933] Kernel Offset: disabled
[ 106.709889][ T5933] Rebooting in 86400 seconds..