[ 62.457343][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 62.469217][ T4202] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 62.477853][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 62.488858][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 62.500907][ T4202] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 62.510827][ T4202] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 62.520190][ T4202] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 62.529416][ T4202] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 65.632356][ T26] audit: type=1804 audit(1792061141.022:2): pid=4235 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="scp" name="/root/ci2-linux-5-15-kasan-test-job-parallel/syz-executor" dev="sda1" ino=2022 res=1 errno=0
[ 65.796951][ T1157] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 68.478506][ T1157] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 68.537985][ T1157] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 68.619147][ T1157] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 69.400091][ T1157] device hsr_slave_0 left promiscuous mode
[ 69.407127][ T1157] device hsr_slave_1 left promiscuous mode
[ 69.414203][ T1157] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 69.421797][ T1157] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 69.430948][ T1157] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 69.438764][ T1157] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 69.446594][ T1157] device bridge_slave_1 left promiscuous mode
[ 69.454622][ T1157] bridge0: port 2(bridge_slave_1) entered disabled state
[ 69.468180][ T1157] device bridge_slave_0 left promiscuous mode
[ 69.474899][ T1157] bridge0: port 1(bridge_slave_0) entered disabled state
[ 69.493239][ T1157] device veth1_macvtap left promiscuous mode
[ 69.500479][ T1157] device veth0_macvtap left promiscuous mode
[ 69.506932][ T1157] device veth1_vlan left promiscuous mode
[ 69.513507][ T1157] device veth0_vlan left promiscuous mode
[ 69.645618][ T1157] team0 (unregistering): Port device team_slave_1 removed
[ 69.658692][ T1157] team0 (unregistering): Port device team_slave_0 removed
[ 69.673671][ T1157] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 69.688454][ T1157] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 69.739232][ T1157] bond0 (unregistering): Released all slaves
[ 71.915774][ T1431] ieee802154 phy0 wpan0: encryption failed: -22
[ 71.923186][ T1431] ieee802154 phy1 wpan1: encryption failed: -22
Warning: Permanently added '10.128.0.192' (ED25519) to the list of known hosts.
2026/10/15 10:45:48 ignoring optional flag "type"="gce"
2026/10/15 10:45:49 parsed 1 programs
2026/10/15 10:45:50 executed programs: 0
[ 75.013253][ T4390] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 75.145488][ T4397] chnl_net:caif_netlink_parms(): no params data found
[ 75.183869][ T4397] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.191036][ T4397] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.199139][ T4397] device bridge_slave_0 entered promiscuous mode
[ 75.207324][ T4397] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.214855][ T4397] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.222730][ T4397] device bridge_slave_1 entered promiscuous mode
[ 75.242995][ T4397] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 75.254558][ T4397] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 75.276696][ T4397] team0: Port device team_slave_0 added
[ 75.284670][ T4397] team0: Port device team_slave_1 added
[ 75.302382][ T4397] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.309538][ T4397] 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.
[ 75.335823][ T4397] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.348410][ T4397] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.355789][ T4397] 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.
[ 75.382025][ T4397] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 75.410036][ T4397] device hsr_slave_0 entered promiscuous mode
[ 75.417824][ T4397] device hsr_slave_1 entered promiscuous mode
[ 75.837394][ T4397] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 75.847926][ T4397] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 75.858601][ T4397] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 75.868730][ T4397] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 75.893648][ T4397] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.900748][ T4397] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 75.908438][ T4397] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.915660][ T4397] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 75.967297][ T4397] 8021q: adding VLAN 0 to HW filter on device bond0
[ 75.982445][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 75.991213][ T3039] bridge0: port 1(bridge_slave_0) entered disabled state
[ 76.001715][ T3039] bridge0: port 2(bridge_slave_1) entered disabled state
[ 76.010706][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 76.026223][ T4397] 8021q: adding VLAN 0 to HW filter on device team0
[ 76.039225][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 76.048538][ T3039] bridge0: port 1(bridge_slave_0) entered blocking state
[ 76.056139][ T3039] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 76.074888][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 76.085456][ T154] bridge0: port 2(bridge_slave_1) entered blocking state
[ 76.092944][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 76.115981][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 76.137292][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 76.148737][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 76.158465][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 76.169764][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 76.180900][ T4397] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 76.305977][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 76.314498][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 76.329861][ T4397] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 76.349922][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 76.362326][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 76.382900][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 76.393213][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 76.406163][ T4397] device veth0_vlan entered promiscuous mode
[ 76.414848][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 76.424677][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 76.437397][ T4397] device veth1_vlan entered promiscuous mode
[ 76.460302][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 76.468821][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 76.479259][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 76.489074][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 76.500968][ T4397] device veth0_macvtap entered promiscuous mode
[ 76.514211][ T4397] device veth1_macvtap entered promiscuous mode
[ 76.532900][ T4397] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 76.540283][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready
[ 76.554039][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 76.562917][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 76.574241][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 76.587354][ T4397] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 76.595815][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 76.606435][ T1157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 76.618456][ T4397] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.629080][ T4397] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.638479][ T4397] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.648614][ T4397] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 76.807260][ T4475] loop0: detected capacity change from 0 to 8192
[ 76.834032][ T4475] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[ 76.881458][ T4475] REISERFS (device loop0): using ordered data mode
[ 76.888143][ T4475] reiserfs: using flush barriers
[ 76.895865][ T4475] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30
[ 76.915954][ T4475] REISERFS (device loop0): checking transaction log (loop0)
[ 76.927562][ T4475] REISERFS (device loop0): Using r5 hash to sort names
[ 76.938627][ T4475] reiserfs: enabling write barrier flush mode
[ 76.966430][ T4475] ==================================================================
[ 76.975200][ T4475] BUG: KASAN: out-of-bounds in leaf_paste_entries+0x7cb/0x1140
[ 76.983169][ T4475] Read of size 18446744073709551584 at addr ffff88806e623fa4 by task syz-executor.0/4475
[ 76.993077][ T4475]
[ 76.995516][ T4475] CPU: 0 PID: 4475 Comm: syz-executor.0 Not tainted syzkaller #0
[ 77.003421][ T4475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 77.013981][ T4475] Call Trace:
[ 77.017451][ T4475]
[ 77.020402][ T4475] dump_stack_lvl+0x188/0x250
[ 77.025205][ T4475] ? show_regs_print_info+0x20/0x20
[ 77.030625][ T4475] ? load_image+0x410/0x410
[ 77.035538][ T4475] ? _raw_spin_lock_irqsave+0xbc/0x100
[ 77.041208][ T4475] ? __lock_acquire+0x13b3/0x7d40
[ 77.047182][ T4475] print_address_description+0x60/0x2d0
[ 77.052768][ T4475] ? leaf_paste_entries+0x7cb/0x1140
[ 77.058173][ T4475] kasan_report+0xdf/0x130
[ 77.062700][ T4475] ? leaf_paste_entries+0x7cb/0x1140
[ 77.068086][ T4475] ? leaf_paste_entries+0x7cb/0x1140
[ 77.073402][ T4475] kasan_check_range+0x235/0x290
[ 77.078362][ T4475] ? leaf_paste_entries+0x7cb/0x1140
[ 77.083669][ T4475] memmove+0x25/0x60
[ 77.087584][ T4475] leaf_paste_entries+0x7cb/0x1140
[ 77.093060][ T4475] balance_leaf+0xc14c/0x10ec0
[ 77.098031][ T4475] ? mark_lock+0x94/0x320
[ 77.102487][ T4475] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 77.108712][ T4475] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 77.115184][ T4475] ? do_balance+0x930/0x930
[ 77.119711][ T4475] ? _raw_spin_unlock+0x40/0x40
[ 77.122573][ T4211] Bluetooth: hci0: command 0x0409 tx timeout
[ 77.124957][ T4475] ? stack_trace_snprint+0xe0/0xe0
[ 77.136651][ T4475] ? stack_depot_save+0x41b/0x460
[ 77.141706][ T4475] ? __kasan_kmalloc+0xc6/0xe0
[ 77.146576][ T4475] ? __kasan_kmalloc+0xaf/0xe0
[ 77.151450][ T4475] ? fix_nodes+0x63f2/0x8720
[ 77.156281][ T4475] ? reiserfs_paste_into_item+0x60b/0x7f0
[ 77.162427][ T4475] ? reiserfs_add_entry+0x9bd/0xd80
[ 77.167651][ T4475] ? reiserfs_mkdir+0x6be/0x920
[ 77.172559][ T4475] ? reiserfs_xattr_init+0x33a/0x720
[ 77.178039][ T4475] ? reiserfs_remount+0x1027/0x1550
[ 77.183354][ T4475] ? reconfigure_super+0x224/0x8d0
[ 77.188586][ T4475] ? path_mount+0xc5a/0xfe0
[ 77.193722][ T4475] ? __se_sys_mount+0x2e3/0x3d0
[ 77.198707][ T4475] ? do_syscall_64+0x4c/0xa0
[ 77.203514][ T4475] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.209620][ T4475] ? __wake_up_bit+0x120/0x120
[ 77.214418][ T4475] ? get_parents+0x3d9/0xcd0
[ 77.219039][ T4475] ? get_neighbors+0x98d/0x1000
[ 77.224094][ T4475] ? reiserfs_prepare_for_journal+0x269/0x280
[ 77.230198][ T4475] ? fix_nodes+0x7f2d/0x8720
[ 77.234921][ T4475] do_balance+0x318/0x930
[ 77.239279][ T4475] ? get_right_neighbor_position+0x210/0x210
[ 77.245408][ T4475] ? reiserfs_paste_into_item+0x3ba/0x7f0
[ 77.251247][ T4475] reiserfs_paste_into_item+0x744/0x7f0
[ 77.257004][ T4475] ? reiserfs_cut_from_item+0x1ff0/0x1ff0
[ 77.262996][ T4475] ? reiserfs_get_parent+0x2f0/0x2f0
[ 77.268301][ T4475] ? inode2sd_v1+0x50a/0x990
[ 77.273271][ T4475] ? _find_first_zero_bit+0x61/0xf0
[ 77.278862][ T4475] reiserfs_add_entry+0x9bd/0xd80
[ 77.284007][ T4475] ? drop_new_inode+0x60/0x60
[ 77.288748][ T4475] ? journal_begin+0x1f1/0x350
[ 77.293828][ T4475] ? reiserfs_update_inode_transaction+0x1c/0x120
[ 77.300538][ T4475] reiserfs_mkdir+0x6be/0x920
[ 77.305244][ T4475] ? reiserfs_symlink+0x7a0/0x7a0
[ 77.310419][ T4475] ? rwsem_write_trylock+0x135/0x1c0
[ 77.315739][ T4475] ? clear_nonspinnable+0x60/0x60
[ 77.320794][ T4475] ? __mutex_unlock_slowpath+0x1b0/0x6c0
[ 77.326543][ T4475] ? mutex_unlock+0x10/0x10
[ 77.331071][ T4475] reiserfs_xattr_init+0x33a/0x720
[ 77.336292][ T4475] reiserfs_remount+0x1027/0x1550
[ 77.341476][ T4475] ? _raw_spin_unlock+0x24/0x40
[ 77.346365][ T4475] ? reiserfs_statfs+0x340/0x340
[ 77.351601][ T4475] ? hook_sb_remount+0x19/0xc0
[ 77.356385][ T4475] reconfigure_super+0x224/0x8d0
[ 77.361457][ T4475] path_mount+0xc5a/0xfe0
[ 77.365806][ T4475] ? user_path_at_empty+0x13e/0x190
[ 77.371427][ T4475] __se_sys_mount+0x2e3/0x3d0
[ 77.376330][ T4475] ? __x64_sys_mount+0xc0/0xc0
[ 77.381163][ T4475] ? lockdep_hardirqs_on+0x94/0x140
[ 77.386571][ T4475] ? __x64_sys_mount+0x1c/0xc0
[ 77.391431][ T4475] do_syscall_64+0x4c/0xa0
[ 77.395875][ T4475] ? clear_bhb_loop+0x30/0x80
[ 77.400772][ T4475] ? clear_bhb_loop+0x30/0x80
[ 77.405573][ T4475] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.411681][ T4475] RIP: 0033:0x7fdde808c70a
[ 77.416134][ T4475] Code: 48 c7 c2 d0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 77.435929][ T4475] RSP: 002b:00007fdde741ced8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 77.444447][ T4475] RAX: ffffffffffffffda RBX: 00007fdde741cf70 RCX: 00007fdde808c70a
[ 77.452601][ T4475] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000000000000
[ 77.460670][ T4475] RBP: 00000000200000c0 R08: 00007fdde741cf70 R09: 0000000001a484bc
[ 77.468892][ T4475] R10: 0000000001a484bc R11: 0000000000000246 R12: 0000000020000100
[ 77.477251][ T4475] R13: 00007fdde741cf30 R14: 0000000000000000 R15: 0000000020000d80
[ 77.485260][ T4475]
[ 77.488329][ T4475]
[ 77.490661][ T4475] The buggy address belongs to the page:
[ 77.496500][ T4475] page:ffffea0001b988c0 refcount:2 mapcount:0 mapping:ffff88801dce4f38 index:0x213 pfn:0x6e623
[ 77.507193][ T4475] memcg:ffff88807859c000
[ 77.511535][ T4475] aops:def_blk_aops ino:700000
[ 77.516379][ T4475] flags: 0xfff00000002032(referenced|lru|active|private|node=0|zone=1|lastcpupid=0x7ff)
[ 77.526545][ T4475] raw: 00fff00000002032 ffffea0001b97488 ffffea0001b95188 ffff88801dce4f38
[ 77.535674][ T4475] raw: 0000000000000213 ffff888070468910 00000002ffffffff ffff88807859c000
[ 77.544610][ T4475] page dumped because: kasan: bad access detected
[ 77.551150][ T4475] page_owner tracks the page as allocated
[ 77.557150][ T4475] page last allocated via order 0, migratetype Movable, gfp_mask 0x108c48(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), pid 4475, ts 76927042043, free_ts 76864751810
[ 77.574542][ T4475] get_page_from_freelist+0x24f6/0x2670
[ 77.580114][ T4475] __alloc_pages+0x1ee/0x480
[ 77.584734][ T4475] __page_cache_alloc+0xce/0x440
[ 77.589687][ T4475] pagecache_get_page+0x9b8/0xf20
[ 77.594751][ T4475] __getblk_gfp+0x240/0xb20
[ 77.599315][ T4475] search_by_key+0x474/0x4400
[ 77.604216][ T4475] reiserfs_read_locked_inode+0x195/0x24c0
[ 77.610046][ T4475] reiserfs_fill_super+0x1126/0x2120
[ 77.615389][ T4475] mount_bdev+0x28a/0x3c0
[ 77.619927][ T4475] legacy_get_tree+0xe6/0x180
[ 77.624814][ T4475] vfs_get_tree+0x88/0x270
[ 77.629752][ T4475] do_new_mount+0x247/0xa40
[ 77.634288][ T4475] __se_sys_mount+0x2e3/0x3d0
[ 77.639179][ T4475] do_syscall_64+0x4c/0xa0
[ 77.643660][ T4475] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.650078][ T4475] page last free stack trace:
[ 77.655297][ T4475] free_unref_page_prepare+0x637/0x6c0
[ 77.660869][ T4475] free_unref_page_list+0x119/0x830
[ 77.666477][ T4475] release_pages+0x185f/0x1bd0
[ 77.671658][ T4475] tlb_finish_mmu+0x1b4/0x370
[ 77.676455][ T4475] exit_mmap+0x3d0/0x640
[ 77.680892][ T4475] __mmput+0x115/0x390
[ 77.685121][ T4475] exit_mm+0x632/0x7b0
[ 77.689294][ T4475] do_exit+0x5b8/0x2110
[ 77.693556][ T4475] do_group_exit+0x12c/0x2f0
[ 77.698159][ T4475] __x64_sys_exit_group+0x3b/0x40
[ 77.703197][ T4475] do_syscall_64+0x4c/0xa0
[ 77.707724][ T4475] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 77.713852][ T4475]
[ 77.716278][ T4475] Memory state around the buggy address:
[ 77.722312][ T4475] ffff88806e623e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 77.730558][ T4475] ffff88806e623f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 77.738891][ T4475] >ffff88806e623f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 77.747044][ T4475] ^
[ 77.752336][ T4475] ffff88806e624000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 77.760406][ T4475] ffff88806e624080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
[ 77.768737][ T4475] ==================================================================
[ 77.777675][ T4475] Disabling lock debugging due to kernel taint
[ 77.788219][ T4475] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 77.795694][ T4475] CPU: 0 PID: 4475 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 77.805260][ T4475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
[ 77.815500][ T4475] Call Trace:
[ 77.818790][ T4475]
[ 77.821819][ T4475] dump_stack_lvl+0x188/0x250
[ 77.826683][ T4475] ? show_regs_print_info+0x20/0x20
[ 77.832104][ T4475] ? load_image+0x410/0x410
[ 77.836620][ T4475] panic+0x2f8/0x850
[ 77.840706][ T4475] ? bpf_jit_dump+0xd0/0xd0
[ 77.845318][ T4475] ? _raw_spin_unlock_irqrestore+0x10d/0x120
[ 77.851934][ T4475] ? _raw_spin_unlock+0x40/0x40
[ 77.857086][ T4475] ? leaf_paste_entries+0x7cb/0x1140
[ 77.862470][ T4475] check_panic_on_warn+0x80/0xa0
[ 77.867681][ T4475] ? leaf_paste_entries+0x7cb/0x1140
[ 77.873311][ T4475] end_report+0x6d/0xf0
[ 77.877573][ T4475] kasan_report+0x102/0x130
[ 77.882184][ T4475] ? leaf_paste_entries+0x7cb/0x1140
[ 77.887661][ T4475] ? leaf_paste_entries+0x7cb/0x1140
[ 77.893309][ T4475] kasan_check_range+0x235/0x290
[ 77.898407][ T4475] ? leaf_paste_entries+0x7cb/0x1140
[ 77.904003][ T4475] memmove+0x25/0x60
[ 77.908089][ T4475] leaf_paste_entries+0x7cb/0x1140
[ 77.913226][ T4475] balance_leaf+0xc14c/0x10ec0
[ 77.918091][ T4475] ? mark_lock+0x94/0x320
[ 77.922455][ T4475] ? lockdep_hardirqs_on_prepare+0x448/0x7c0
[ 77.928642][ T4475] ? _raw_spin_unlock_irqrestore+0x82/0x120
[ 77.934546][ T4475] ? do_balance+0x930/0x930
[ 77.939063][ T4475] ? _raw_spin_unlock+0x40/0x40
[ 77.943936][ T4475] ? stack_trace_snprint+0xe0/0xe0
[ 77.949062][ T4475] ? stack_depot_save+0x41b/0x460
[ 77.954191][ T4475] ? __kasan_kmalloc+0xc6/0xe0
[ 77.958964][ T4475] ? __kasan_kmalloc+0xaf/0xe0
[ 77.963739][ T4475] ? fix_nodes+0x63f2/0x8720
[ 77.968337][ T4475] ? reiserfs_paste_into_item+0x60b/0x7f0
[ 77.974157][ T4475] ? reiserfs_add_entry+0x9bd/0xd80
[ 77.979365][ T4475] ? reiserfs_mkdir+0x6be/0x920
[ 77.984220][ T4475] ? reiserfs_xattr_init+0x33a/0x720
[ 77.989520][ T4475] ? reiserfs_remount+0x1027/0x1550
[ 77.994829][ T4475] ? reconfigure_super+0x224/0x8d0
[ 78.000037][ T4475] ? path_mount+0xc5a/0xfe0
[ 78.004548][ T4475] ? __se_sys_mount+0x2e3/0x3d0
[ 78.009617][ T4475] ? do_syscall_64+0x4c/0xa0
[ 78.014573][ T4475] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.020923][ T4475] ? __wake_up_bit+0x120/0x120
[ 78.025703][ T4475] ? get_parents+0x3d9/0xcd0
[ 78.030307][ T4475] ? get_neighbors+0x98d/0x1000
[ 78.035527][ T4475] ? reiserfs_prepare_for_journal+0x269/0x280
[ 78.041904][ T4475] ? fix_nodes+0x7f2d/0x8720
[ 78.046659][ T4475] do_balance+0x318/0x930
[ 78.051179][ T4475] ? get_right_neighbor_position+0x210/0x210
[ 78.057790][ T4475] ? reiserfs_paste_into_item+0x3ba/0x7f0
[ 78.063744][ T4475] reiserfs_paste_into_item+0x744/0x7f0
[ 78.069575][ T4475] ? reiserfs_cut_from_item+0x1ff0/0x1ff0
[ 78.075421][ T4475] ? reiserfs_get_parent+0x2f0/0x2f0
[ 78.080898][ T4475] ? inode2sd_v1+0x50a/0x990
[ 78.085510][ T4475] ? _find_first_zero_bit+0x61/0xf0
[ 78.090732][ T4475] reiserfs_add_entry+0x9bd/0xd80
[ 78.095862][ T4475] ? drop_new_inode+0x60/0x60
[ 78.100788][ T4475] ? journal_begin+0x1f1/0x350
[ 78.105567][ T4475] ? reiserfs_update_inode_transaction+0x1c/0x120
[ 78.112012][ T4475] reiserfs_mkdir+0x6be/0x920
[ 78.116801][ T4475] ? reiserfs_symlink+0x7a0/0x7a0
[ 78.121929][ T4475] ? rwsem_write_trylock+0x135/0x1c0
[ 78.127225][ T4475] ? clear_nonspinnable+0x60/0x60
[ 78.132467][ T4475] ? __mutex_unlock_slowpath+0x1b0/0x6c0
[ 78.138112][ T4475] ? mutex_unlock+0x10/0x10
[ 78.142719][ T4475] reiserfs_xattr_init+0x33a/0x720
[ 78.147846][ T4475] reiserfs_remount+0x1027/0x1550
[ 78.153094][ T4475] ? _raw_spin_unlock+0x24/0x40
[ 78.158050][ T4475] ? reiserfs_statfs+0x340/0x340
[ 78.163105][ T4475] ? hook_sb_remount+0x19/0xc0
[ 78.167964][ T4475] reconfigure_super+0x224/0x8d0
[ 78.172917][ T4475] path_mount+0xc5a/0xfe0
[ 78.177265][ T4475] ? user_path_at_empty+0x13e/0x190
[ 78.182477][ T4475] __se_sys_mount+0x2e3/0x3d0
[ 78.187165][ T4475] ? __x64_sys_mount+0xc0/0xc0
[ 78.191946][ T4475] ? lockdep_hardirqs_on+0x94/0x140
[ 78.197330][ T4475] ? __x64_sys_mount+0x1c/0xc0
[ 78.202200][ T4475] do_syscall_64+0x4c/0xa0
[ 78.206628][ T4475] ? clear_bhb_loop+0x30/0x80
[ 78.211322][ T4475] ? clear_bhb_loop+0x30/0x80
[ 78.216371][ T4475] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 78.222274][ T4475] RIP: 0033:0x7fdde808c70a
[ 78.226695][ T4475] Code: 48 c7 c2 d0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48
[ 78.246653][ T4475] RSP: 002b:00007fdde741ced8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 78.255333][ T4475] RAX: ffffffffffffffda RBX: 00007fdde741cf70 RCX: 00007fdde808c70a
[ 78.263464][ T4475] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000000000000
[ 78.272792][ T4475] RBP: 00000000200000c0 R08: 00007fdde741cf70 R09: 0000000001a484bc
[ 78.281129][ T4475] R10: 0000000001a484bc R11: 0000000000000246 R12: 0000000020000100
[ 78.289393][ T4475] R13: 00007fdde741cf30 R14: 0000000000000000 R15: 0000000020000d80
[ 78.297550][ T4475]
[ 78.301051][ T4475] Kernel Offset: disabled
[ 78.305564][ T4475] Rebooting in 86400 seconds..