Warning: Permanently added '10.128.1.162' (ED25519) to the list of known hosts.
2025/04/30 08:57:59 ignoring optional flag "sandboxArg"="0"
2025/04/30 08:57:59 ignoring optional flag "type"="gce"
2025/04/30 08:57:59 parsed 1 programs
[ 81.633397][ T13] cfg80211: failed to load regulatory.db
2025/04/30 08:58:01 executed programs: 0
[ 83.084216][ T4419] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 83.235152][ T4472] chnl_net:caif_netlink_parms(): no params data found
[ 83.281249][ T4472] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.288559][ T4472] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.296803][ T4472] device bridge_slave_0 entered promiscuous mode
[ 83.304949][ T4472] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.312211][ T4472] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.320028][ T4472] device bridge_slave_1 entered promiscuous mode
[ 83.344037][ T4472] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 83.355330][ T4472] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 83.380660][ T4472] team0: Port device team_slave_0 added
[ 83.389173][ T4472] team0: Port device team_slave_1 added
[ 83.408840][ T4472] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 83.415869][ T4472] 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.
[ 83.442620][ T4472] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 83.454721][ T4472] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 83.462141][ T4472] 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.
[ 83.489958][ T4472] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 83.521447][ T4472] device hsr_slave_0 entered promiscuous mode
[ 83.528145][ T4472] device hsr_slave_1 entered promiscuous mode
[ 84.042796][ T4472] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 84.053143][ T4472] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 84.063890][ T4472] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 84.074036][ T4472] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 84.098757][ T4472] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.105998][ T4472] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.113623][ T4472] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.121438][ T4472] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.183495][ T4472] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.199520][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 84.209549][ T9] bridge0: port 1(bridge_slave_0) entered disabled state
[ 84.218105][ T9] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.226857][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 84.244487][ T4472] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.257232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 84.268548][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 84.286250][ T9] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.293414][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.321094][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 84.330139][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 84.343996][ T9] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.351497][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.360349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 84.371642][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 84.381056][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 84.392496][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 84.412228][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 84.421055][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 84.430087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 84.441017][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 84.449762][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 84.461922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 84.470615][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 84.482613][ T4472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 84.594620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 84.604845][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 84.620077][ T4472] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 84.645314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 84.655657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 84.678024][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 84.687257][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 84.698774][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 84.707717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 84.717804][ T4472] device veth0_vlan entered promiscuous mode
[ 84.731217][ T4472] device veth1_vlan entered promiscuous mode
[ 84.758526][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 84.767601][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 84.776451][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 84.786754][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 84.798977][ T4472] device veth0_macvtap entered promiscuous mode
[ 84.810354][ T4472] device veth1_macvtap entered promiscuous mode
[ 84.832950][ T4472] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 84.840923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 84.849751][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 84.858718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 84.867904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 84.882735][ T4472] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 84.895491][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 84.904686][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 84.916457][ T4472] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.925455][ T4472] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.934307][ T4472] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 84.943270][ T4472] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 85.025059][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.047616][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.068444][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 85.087029][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 85.096473][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 85.110542][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 85.157019][ T13] Bluetooth: hci0: command 0x0409 tx timeout
[ 85.185067][ T4559] syz-executor.0 (pid 4559) is setting deprecated v1 encryption policy; recommend upgrading to v2.
[ 85.298391][ T4559] fscrypt: AES-128-CTS-CBC using implementation "cts-cbc-aes-aesni"
[ 85.350392][ T4576] FAULT_INJECTION: forcing a failure.
[ 85.350392][ T4576] name failslab, interval 1, probability 0, space 0, times 1
[ 85.365590][ T4576] CPU: 1 PID: 4576 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller #0
[ 85.374138][ T4576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 85.384231][ T4576] Call Trace:
[ 85.387628][ T4576]
[ 85.390760][ T4576] dump_stack_lvl+0x168/0x230
[ 85.395502][ T4576] ? show_regs_print_info+0x20/0x20
[ 85.400830][ T4576] ? load_image+0x3b0/0x3b0
[ 85.405376][ T4576] ? __lock_acquire+0x7c60/0x7c60
[ 85.410525][ T4576] should_fail+0x38c/0x4c0
[ 85.414979][ T4576] should_failslab+0x5/0x20
[ 85.419511][ T4576] slab_pre_alloc_hook+0x51/0xc0
[ 85.424480][ T4576] __kmalloc+0x6b/0x330
[ 85.428663][ T4576] ? __fscrypt_encrypt_symlink+0x11b/0x3b0
[ 85.434504][ T4576] __fscrypt_encrypt_symlink+0x11b/0x3b0
[ 85.440366][ T4576] ? fscrypt_prepare_symlink+0x150/0x150
[ 85.446048][ T4576] ext4_symlink+0x541/0xcc0
[ 85.450705][ T4576] ? ext4_unlink+0x500/0x500
[ 85.455326][ T4576] ? inode_permission+0xef/0x480
[ 85.460296][ T4576] ? bpf_lsm_inode_symlink+0x5/0x10
[ 85.466214][ T4576] ? security_inode_symlink+0xb2/0x100
[ 85.471708][ T4576] vfs_symlink+0x247/0x3d0
[ 85.476174][ T4576] do_symlinkat+0x1be/0x6c0
[ 85.480751][ T4576] ? __check_object_size+0x30c/0x410
[ 85.486081][ T4576] ? vfs_symlink+0x3d0/0x3d0
[ 85.491243][ T4576] ? getname_flags+0x1fe/0x500
[ 85.496224][ T4576] __x64_sys_symlink+0x7a/0x90
[ 85.501125][ T4576] do_syscall_64+0x4c/0xa0
[ 85.505704][ T4576] ? clear_bhb_loop+0x15/0x70
[ 85.510605][ T4576] ? clear_bhb_loop+0x15/0x70
[ 85.515324][ T4576] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 85.521275][ T4576] RIP: 0033:0x7f8ed4213ba9
[ 85.525914][ T4576] 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
[ 85.546215][ T4576] RSP: 002b:00007f8ed35950c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 85.554970][ T4576] RAX: ffffffffffffffda RBX: 00007f8ed4332f80 RCX: 00007f8ed4213ba9
[ 85.562988][ T4576] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 85.571232][ T4576] RBP: 00007f8ed3595120 R08: 0000000000000000 R09: 0000000000000000
[ 85.579235][ T4576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 85.587238][ T4576] R13: 000000000000000b R14: 00007f8ed4332f80 R15: 00007fff75b8e6b8
[ 85.595266][ T4576]
[ 85.607514][ T4576] ==================================================================
[ 85.616016][ T4576] BUG: KASAN: use-after-free in jbd2_journal_get_write_access+0x136/0x140
[ 85.624553][ T4576] Read of size 4 at addr ffff888072d92f44 by task syz-executor.0/4576
[ 85.632880][ T4576]
[ 85.635374][ T4576] CPU: 0 PID: 4576 Comm: syz-executor.0 Not tainted 5.15.180-syzkaller #0
[ 85.643993][ T4576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 85.654393][ T4576] Call Trace:
[ 85.657799][ T4576]
[ 85.660768][ T4576] dump_stack_lvl+0x168/0x230
[ 85.665580][ T4576] ? show_regs_print_info+0x20/0x20
[ 85.670906][ T4576] ? _printk+0xcc/0x110
[ 85.675098][ T4576] ? jbd2_journal_get_write_access+0x136/0x140
[ 85.681301][ T4576] ? load_image+0x3b0/0x3b0
[ 85.685925][ T4576] ? _raw_spin_lock_irqsave+0xb0/0xf0
[ 85.691428][ T4576] print_address_description+0x60/0x2d0
[ 85.697203][ T4576] ? jbd2_journal_get_write_access+0x136/0x140
[ 85.703631][ T4576] kasan_report+0xdf/0x130
[ 85.708103][ T4576] ? jbd2_journal_get_write_access+0x136/0x140
[ 85.714390][ T4576] jbd2_journal_get_write_access+0x136/0x140
[ 85.720444][ T4576] __ext4_journal_get_write_access+0x22e/0x6d0
[ 85.726645][ T4576] ? __ext4_journal_ensure_credits+0x450/0x450
[ 85.732839][ T4576] ? jbd2_journal_stop+0x8c2/0xd20
[ 85.737997][ T4576] ext4_reserve_inode_write+0x203/0x2e0
[ 85.743589][ T4576] __ext4_mark_inode_dirty+0x142/0x700
[ 85.749169][ T4576] ? fscrypt_prepare_symlink+0x150/0x150
[ 85.754994][ T4576] ext4_symlink+0xaa4/0xcc0
[ 85.759622][ T4576] ? ext4_unlink+0x500/0x500
[ 85.764420][ T4576] ? inode_permission+0xef/0x480
[ 85.769840][ T4576] ? bpf_lsm_inode_symlink+0x5/0x10
[ 85.775075][ T4576] ? security_inode_symlink+0xb2/0x100
[ 85.780793][ T4576] vfs_symlink+0x247/0x3d0
[ 85.785692][ T4576] do_symlinkat+0x1be/0x6c0
[ 85.790247][ T4576] ? __check_object_size+0x30c/0x410
[ 85.795968][ T4576] ? vfs_symlink+0x3d0/0x3d0
[ 85.800596][ T4576] ? getname_flags+0x1fe/0x500
[ 85.805407][ T4576] __x64_sys_symlink+0x7a/0x90
[ 85.810301][ T4576] do_syscall_64+0x4c/0xa0
[ 85.814809][ T4576] ? clear_bhb_loop+0x15/0x70
[ 85.819691][ T4576] ? clear_bhb_loop+0x15/0x70
[ 85.824614][ T4576] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 85.830575][ T4576] RIP: 0033:0x7f8ed4213ba9
[ 85.835020][ T4576] 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
[ 85.855098][ T4576] RSP: 002b:00007f8ed35950c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 85.863761][ T4576] RAX: ffffffffffffffda RBX: 00007f8ed4332f80 RCX: 00007f8ed4213ba9
[ 85.872290][ T4576] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 85.880374][ T4576] RBP: 00007f8ed3595120 R08: 0000000000000000 R09: 0000000000000000
[ 85.888957][ T4576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 85.897585][ T4576] R13: 000000000000000b R14: 00007f8ed4332f80 R15: 00007fff75b8e6b8
[ 85.905773][ T4576]
[ 85.908822][ T4576]
[ 85.911173][ T4576] Allocated by task 4576:
[ 85.915528][ T4576] __kasan_slab_alloc+0x9c/0xd0
[ 85.920524][ T4576] slab_post_alloc_hook+0x4c/0x380
[ 85.925675][ T4576] kmem_cache_alloc+0x100/0x290
[ 85.930558][ T4576] jbd2__journal_start+0x13c/0x5a0
[ 85.936123][ T4576] __ext4_journal_start_sb+0x167/0x360
[ 85.941926][ T4576] __ext4_new_inode+0x119c/0x39e0
[ 85.947303][ T4576] ext4_symlink+0x471/0xcc0
[ 85.951927][ T4576] vfs_symlink+0x247/0x3d0
[ 85.956469][ T4576] do_symlinkat+0x1be/0x6c0
[ 85.961156][ T4576] __x64_sys_symlink+0x7a/0x90
[ 85.966051][ T4576] do_syscall_64+0x4c/0xa0
[ 85.970497][ T4576] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 85.976837][ T4576]
[ 85.979191][ T4576] Freed by task 4576:
[ 85.983283][ T4576] kasan_set_track+0x4b/0x70
[ 85.987906][ T4576] kasan_set_free_info+0x1f/0x40
[ 85.993046][ T4576] ____kasan_slab_free+0xd5/0x110
[ 85.998115][ T4576] slab_free_freelist_hook+0xea/0x170
[ 86.003521][ T4576] kmem_cache_free+0x8f/0x210
[ 86.008404][ T4576] jbd2_journal_stop+0x8c2/0xd20
[ 86.013369][ T4576] __ext4_journal_stop+0xf2/0x190
[ 86.018516][ T4576] ext4_symlink+0x581/0xcc0
[ 86.023141][ T4576] vfs_symlink+0x247/0x3d0
[ 86.027770][ T4576] do_symlinkat+0x1be/0x6c0
[ 86.032314][ T4576] __x64_sys_symlink+0x7a/0x90
[ 86.037111][ T4576] do_syscall_64+0x4c/0xa0
[ 86.041579][ T4576] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 86.048043][ T4576]
[ 86.050571][ T4576] The buggy address belongs to the object at ffff888072d92f20
[ 86.050571][ T4576] which belongs to the cache jbd2_journal_handle of size 56
[ 86.066021][ T4576] The buggy address is located 36 bytes inside of
[ 86.066021][ T4576] 56-byte region [ffff888072d92f20, ffff888072d92f58)
[ 86.079319][ T4576] The buggy address belongs to the page:
[ 86.084994][ T4576] page:ffffea0001cb6480 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x72d92
[ 86.095176][ T4576] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff)
[ 86.102874][ T4576] raw: 00fff00000000200 ffffea0001cb6380 0000001b0000001b ffff8880177eea00
[ 86.111501][ T4576] raw: 0000000000000000 00000000802e002e 00000001ffffffff 0000000000000000
[ 86.120277][ T4576] page dumped because: kasan: bad access detected
[ 86.126819][ T4576] page_owner tracks the page as allocated
[ 86.132562][ T4576] page last allocated via order 0, migratetype Reclaimable, gfp_mask 0x12c50(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_RECLAIMABLE), pid 4082, ts 51277106297, free_ts 20855265460
[ 86.150886][ T4576] get_page_from_freelist+0x1b77/0x1c60
[ 86.156474][ T4576] __alloc_pages+0x1e1/0x470
[ 86.161216][ T4576] new_slab+0xc0/0x4b0
[ 86.165588][ T4576] ___slab_alloc+0x81e/0xdf0
[ 86.170216][ T4576] kmem_cache_alloc+0x195/0x290
[ 86.175187][ T4576] jbd2__journal_start+0x13c/0x5a0
[ 86.180425][ T4576] __ext4_journal_start_sb+0x167/0x360
[ 86.185939][ T4576] ext4_dirty_inode+0x8b/0x100
[ 86.191454][ T4576] __mark_inode_dirty+0x2b0/0xc60
[ 86.196604][ T4576] generic_write_end+0x24d/0x3d0
[ 86.201749][ T4576] ext4_da_write_end+0x6f6/0x9c0
[ 86.206744][ T4576] generic_perform_write+0x344/0x530
[ 86.212177][ T4576] ext4_buffered_write_iter+0x25f/0x3b0
[ 86.217761][ T4576] ext4_file_write_iter+0x773/0x17b0
[ 86.223345][ T4576] vfs_write+0x712/0xd00
[ 86.227632][ T4576] ksys_write+0x14d/0x250
[ 86.231988][ T4576] page last free stack trace:
[ 86.236762][ T4576] free_unref_page_prepare+0x637/0x6c0
[ 86.242257][ T4576] free_unref_page+0x94/0x280
[ 86.246967][ T4576] free_contig_range+0x96/0xf0
[ 86.251756][ T4576] destroy_args+0xef/0x8b0
[ 86.256209][ T4576] debug_vm_pgtable+0x318/0x370
[ 86.261089][ T4576] do_one_initcall+0x1ee/0x680
[ 86.265904][ T4576] do_initcall_level+0x137/0x1f0
[ 86.271048][ T4576] do_initcalls+0x4b/0x90
[ 86.275408][ T4576] kernel_init_freeable+0x3ce/0x560
[ 86.280830][ T4576] kernel_init+0x19/0x1b0
[ 86.285323][ T4576] ret_from_fork+0x1f/0x30
[ 86.289953][ T4576]
[ 86.292289][ T4576] Memory state around the buggy address:
[ 86.298035][ T4576] ffff888072d92e00: fc fc fc fb fb fb fb fb fb fb fc fc fc fc fb fb
[ 86.306250][ T4576] ffff888072d92e80: fb fb fb fb fb fc fc fc fc fb fb fb fb fb fb fb
[ 86.314446][ T4576] >ffff888072d92f00: fc fc fc fc fa fb fb fb fb fb fb fc fc fc fc fa
[ 86.322526][ T4576] ^
[ 86.328701][ T4576] ffff888072d92f80: fb fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc
[ 86.337158][ T4576] ffff888072d93000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 86.345322][ T4576] ==================================================================
[ 86.353496][ T4576] Disabling lock debugging due to kernel taint
[ 86.371596][ T4576] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 86.378874][ T4576] CPU: 1 PID: 4576 Comm: syz-executor.0 Tainted: G B 5.15.180-syzkaller #0
[ 86.388938][ T4576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 86.399185][ T4576] Call Trace:
[ 86.402476][ T4576]
[ 86.405422][ T4576] dump_stack_lvl+0x168/0x230
[ 86.410370][ T4576] ? show_regs_print_info+0x20/0x20
[ 86.415695][ T4576] ? load_image+0x3b0/0x3b0
[ 86.420233][ T4576] panic+0x2c9/0x7f0
[ 86.424160][ T4576] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 86.430445][ T4576] ? bpf_jit_dump+0xd0/0xd0
[ 86.434977][ T4576] ? _raw_spin_unlock_irqrestore+0xf6/0x100
[ 86.440905][ T4576] ? _raw_spin_unlock+0x40/0x40
[ 86.446046][ T4576] ? jbd2_journal_get_write_access+0x136/0x140
[ 86.452241][ T4576] check_panic_on_warn+0x80/0xa0
[ 86.457290][ T4576] ? jbd2_journal_get_write_access+0x136/0x140
[ 86.463751][ T4576] end_report+0x6d/0xf0
[ 86.468038][ T4576] kasan_report+0x102/0x130
[ 86.472566][ T4576] ? jbd2_journal_get_write_access+0x136/0x140
[ 86.478871][ T4576] jbd2_journal_get_write_access+0x136/0x140
[ 86.484972][ T4576] __ext4_journal_get_write_access+0x22e/0x6d0
[ 86.491159][ T4576] ? __ext4_journal_ensure_credits+0x450/0x450
[ 86.497343][ T4576] ? jbd2_journal_stop+0x8c2/0xd20
[ 86.502573][ T4576] ext4_reserve_inode_write+0x203/0x2e0
[ 86.508170][ T4576] __ext4_mark_inode_dirty+0x142/0x700
[ 86.513773][ T4576] ? fscrypt_prepare_symlink+0x150/0x150
[ 86.519628][ T4576] ext4_symlink+0xaa4/0xcc0
[ 86.524163][ T4576] ? ext4_unlink+0x500/0x500
[ 86.528885][ T4576] ? inode_permission+0xef/0x480
[ 86.533852][ T4576] ? bpf_lsm_inode_symlink+0x5/0x10
[ 86.539165][ T4576] ? security_inode_symlink+0xb2/0x100
[ 86.544914][ T4576] vfs_symlink+0x247/0x3d0
[ 86.549376][ T4576] do_symlinkat+0x1be/0x6c0
[ 86.553954][ T4576] ? __check_object_size+0x30c/0x410
[ 86.559271][ T4576] ? vfs_symlink+0x3d0/0x3d0
[ 86.564017][ T4576] ? getname_flags+0x1fe/0x500
[ 86.568817][ T4576] __x64_sys_symlink+0x7a/0x90
[ 86.573610][ T4576] do_syscall_64+0x4c/0xa0
[ 86.578260][ T4576] ? clear_bhb_loop+0x15/0x70
[ 86.582964][ T4576] ? clear_bhb_loop+0x15/0x70
[ 86.587676][ T4576] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 86.593772][ T4576] RIP: 0033:0x7f8ed4213ba9
[ 86.598307][ T4576] 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
[ 86.622021][ T4576] RSP: 002b:00007f8ed35950c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000058
[ 86.630463][ T4576] RAX: ffffffffffffffda RBX: 00007f8ed4332f80 RCX: 00007f8ed4213ba9
[ 86.638641][ T4576] RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000020000140
[ 86.646752][ T4576] RBP: 00007f8ed3595120 R08: 0000000000000000 R09: 0000000000000000
[ 86.654842][ T4576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 86.662997][ T4576] R13: 000000000000000b R14: 00007f8ed4332f80 R15: 00007fff75b8e6b8
[ 86.671005][ T4576]
[ 86.675027][ T4576] Kernel Offset: disabled
[ 86.679378][ T4576] Rebooting in 86400 seconds..