[ 37.509990][ T1350] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.618575][ T1350] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.667657][ T1350] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 39.728340][ T1350] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.957642][ T1350] device hsr_slave_0 left promiscuous mode [ 41.004808][ T1350] device hsr_slave_1 left promiscuous mode [ 41.094089][ T1350] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 41.095370][ T1350] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 41.097886][ T1350] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 41.099172][ T1350] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 41.100606][ T1350] device bridge_slave_1 left promiscuous mode [ 41.102042][ T1350] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.144980][ T1350] device bridge_slave_0 left promiscuous mode [ 41.146222][ T1350] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.283665][ T1350] device veth1_macvtap left promiscuous mode [ 41.284843][ T1350] device veth0_macvtap left promiscuous mode [ 41.285876][ T1350] device veth1_vlan left promiscuous mode [ 41.286926][ T1350] device veth0_vlan left promiscuous mode [ 41.396652][ T1350] team0 (unregistering): Port device team_slave_1 removed [ 41.401224][ T1350] team0 (unregistering): Port device team_slave_0 removed [ 41.407926][ T1350] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 41.447755][ T1350] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 41.587818][ T1350] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.0.7' (ED25519) to the list of known hosts. 1970/01/01 00:00:41 ignoring optional flag "type"="gce" 1970/01/01 00:00:41 parsed 1 programs [ 42.095339][ T4246] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:42 executed programs: 0 [ 42.175581][ T4254] chnl_net:caif_netlink_parms(): no params data found [ 42.195836][ T4254] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.197225][ T4254] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.198615][ T4254] device bridge_slave_0 entered promiscuous mode [ 42.200754][ T4254] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.202015][ T4254] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.206935][ T4254] device bridge_slave_1 entered promiscuous mode [ 42.215319][ T4254] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.219057][ T4254] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.227489][ T4254] team0: Port device team_slave_0 added [ 42.229363][ T4254] team0: Port device team_slave_1 added [ 42.236747][ T4254] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.237889][ T4254] 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. [ 42.242277][ T4254] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.245429][ T4254] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.246464][ T4254] 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. [ 42.250485][ T4254] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.294629][ T4254] device hsr_slave_0 entered promiscuous mode [ 42.333582][ T4254] device hsr_slave_1 entered promiscuous mode [ 42.964819][ T4254] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 43.005711][ T4254] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 43.025884][ T4254] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 43.076136][ T4254] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 43.150394][ T4254] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.156315][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.158239][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.161042][ T4254] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.170303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.172209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.175102][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.176110][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.178104][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.183914][ T1677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.186368][ T1677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.187896][ T1677] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.189197][ T1677] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.190593][ T1677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.192329][ T1677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.196956][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.198783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.200538][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.206421][ T4254] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 43.208214][ T4254] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 43.210619][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.212441][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.215124][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.216544][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.218493][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.220069][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.221590][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 43.305869][ T4254] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 43.307719][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 43.309180][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 43.318034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.320590][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.328406][ T4254] device veth0_vlan entered promiscuous mode [ 43.331661][ T4254] device veth1_vlan entered promiscuous mode [ 43.334716][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 43.336326][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.338342][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 43.339918][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.341485][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.350884][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 43.352419][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.355699][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.358678][ T4254] device veth0_macvtap entered promiscuous mode [ 43.361200][ T4254] device veth1_macvtap entered promiscuous mode [ 43.367097][ T4254] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 43.368327][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 43.370292][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.371742][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.373359][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.379056][ T4254] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 43.381118][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.382783][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.386760][ T4254] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.388417][ T4254] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.389763][ T4254] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.391214][ T4254] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 43.454946][ T4374] loop0: detected capacity change from 0 to 8192 [ 43.495336][ T4374] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 43.497200][ T4374] REISERFS (device loop0): using ordered data mode [ 43.498435][ T4374] reiserfs: using flush barriers [ 43.500968][ T4374] 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 [ 43.504256][ T4374] REISERFS (device loop0): checking transaction log (loop0) [ 43.515867][ T4374] REISERFS (device loop0): Using r5 hash to sort names [ 43.517518][ T4374] REISERFS (device loop0): using 3.5.x disk format [ 43.519196][ T4374] ------------[ cut here ]------------ [ 43.520175][ T4374] WARNING: CPU: 0 PID: 4374 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 43.521623][ T4374] Modules linked in: [ 43.522256][ T4374] CPU: 0 PID: 4374 Comm: syz-executor.0 Not tainted syzkaller #0 [ 43.523454][ T4374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 43.524966][ T4374] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 43.526137][ T4374] pc : drop_nlink+0xe8/0x140 [ 43.526830][ T4374] lr : drop_nlink+0xe8/0x140 [ 43.527522][ T4374] sp : ffff80001f6b7680 [ 43.528220][ T4374] x29: ffff80001f6b7680 x28: ffff80001f6b76e0 x27: dfff800000000000 [ 43.529600][ T4374] x26: ffff700003ed6edc x25: ffff80001f6b76e0 x24: 00000000ffffffff [ 43.531004][ T4374] x23: 1fffe0001c53503b x22: ffff0000e29a81d8 x21: dfff800000000000 [ 43.532439][ T4374] x20: 0000000000000000 x19: ffff0000e29a8190 x18: 0000000000000000 [ 43.533941][ T4374] x17: 0000000000000000 x16: ffff8000082c6804 x15: ffff80000897a5fc [ 43.535285][ T4374] x14: 0000000000000003 x13: 1ffff00003ed6dec x12: 0000000000000000 [ 43.536689][ T4374] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 43.538107][ T4374] x8 : ffff0000d5b88000 x7 : 0000000000000000 x6 : ffff80000805b800 [ 43.539460][ T4374] x5 : ffff0000dcaee338 x4 : 0000000000000000 x3 : 0000000000000010 [ 43.540843][ T4374] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.542243][ T4374] Call trace: [ 43.542838][ T4374] drop_nlink+0xe8/0x140 [ 43.543595][ T4374] reiserfs_mkdir+0x614/0x7d4 [ 43.544396][ T4374] reiserfs_xattr_init+0x2b4/0x6c8 [ 43.545306][ T4374] reiserfs_fill_super+0x17ec/0x1bcc [ 43.546279][ T4374] mount_bdev+0x264/0x35c [ 43.546998][ T4374] get_super_block+0x44/0x58 [ 43.547856][ T4374] legacy_get_tree+0xd8/0x174 [ 43.548688][ T4374] vfs_get_tree+0x90/0x278 [ 43.549475][ T4374] do_new_mount+0x228/0x804 [ 43.550281][ T4374] path_mount+0x57c/0xfe8 [ 43.550975][ T4374] __arm64_sys_mount+0x488/0x5f8 [ 43.551758][ T4374] invoke_syscall+0x98/0x28c [ 43.552475][ T4374] el0_svc_common+0x13c/0x258 [ 43.553370][ T4374] do_el0_svc+0x5c/0x140 [ 43.554158][ T4374] el0_svc+0x78/0x1d0 [ 43.554849][ T4374] el0t_64_sync_handler+0xcc/0xe4 [ 43.555742][ T4374] el0t_64_sync+0x1a0/0x1a4 [ 43.556533][ T4374] irq event stamp: 21780 [ 43.557234][ T4374] hardirqs last enabled at (21779): [] call_rcu+0x598/0x8e4 [ 43.558686][ T4374] hardirqs last disabled at (21780): [] el1_dbg+0x24/0x80 [ 43.560124][ T4374] softirqs last enabled at (21468): [] handle_softirqs+0xa70/0xc14 [ 43.561706][ T4374] softirqs last disabled at (21445): [] __irq_exit_rcu+0x240/0x434 [ 43.563361][ T4374] ---[ end trace d0e14eb5c84d8231 ]--- [ 43.568000][ T4374] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 43.747294][ T4406] loop0: detected capacity change from 0 to 8192 [ 43.764298][ T4406] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 43.765941][ T4406] REISERFS (device loop0): using ordered data mode [ 43.767001][ T4406] reiserfs: using flush barriers [ 43.777009][ T4406] 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 [ 43.779845][ T4406] REISERFS (device loop0): checking transaction log (loop0) [ 43.781634][ T4406] REISERFS (device loop0): Using r5 hash to sort names [ 43.782863][ T4406] REISERFS (device loop0): using 3.5.x disk format [ 43.785827][ T4406] ------------[ cut here ]------------ [ 43.786861][ T4406] WARNING: CPU: 0 PID: 4406 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 43.788295][ T4406] Modules linked in: [ 43.788916][ T4406] CPU: 0 PID: 4406 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 43.790428][ T4406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 43.792125][ T4406] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 43.793563][ T4406] pc : drop_nlink+0xe8/0x140 [ 43.794340][ T4406] lr : drop_nlink+0xe8/0x140 [ 43.795147][ T4406] sp : ffff80001f787680 [ 43.795834][ T4406] x29: ffff80001f787680 x28: ffff80001f7876e0 x27: dfff800000000000 [ 43.797415][ T4406] x26: ffff700003ef0edc x25: ffff80001f7876e0 x24: 00000000ffffffff [ 43.798975][ T4406] x23: 1fffe0001c5351e3 x22: ffff0000e29a8f18 x21: dfff800000000000 [ 43.800541][ T4406] x20: 0000000000000000 x19: ffff0000e29a8ed0 x18: 0000000000000000 [ 43.802141][ T4406] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 43.803668][ T4406] x14: 0000000000000003 x13: 1ffff00003ef0dec x12: 0000000000000000 [ 43.805040][ T4406] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 43.806412][ T4406] x8 : ffff0000d8f851c0 x7 : 0000000000000000 x6 : 000000000000003f [ 43.807824][ T4406] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 43.809409][ T4406] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 43.810761][ T4406] Call trace: [ 43.811305][ T4406] drop_nlink+0xe8/0x140 [ 43.812033][ T4406] reiserfs_mkdir+0x614/0x7d4 [ 43.812834][ T4406] reiserfs_xattr_init+0x2b4/0x6c8 [ 43.813675][ T4406] reiserfs_fill_super+0x17ec/0x1bcc [ 43.814647][ T4406] mount_bdev+0x264/0x35c [ 43.815418][ T4406] get_super_block+0x44/0x58 [ 43.816150][ T4406] legacy_get_tree+0xd8/0x174 [ 43.817001][ T4406] vfs_get_tree+0x90/0x278 [ 43.817766][ T4406] do_new_mount+0x228/0x804 [ 43.818487][ T4406] path_mount+0x57c/0xfe8 [ 43.819196][ T4406] __arm64_sys_mount+0x488/0x5f8 [ 43.820009][ T4406] invoke_syscall+0x98/0x28c [ 43.820701][ T4406] el0_svc_common+0x13c/0x258 [ 43.821508][ T4406] do_el0_svc+0x5c/0x140 [ 43.822221][ T4406] el0_svc+0x78/0x1d0 [ 43.822921][ T4406] el0t_64_sync_handler+0xcc/0xe4 [ 43.823785][ T4406] el0t_64_sync+0x1a0/0x1a4 [ 43.824569][ T4406] irq event stamp: 20744 [ 43.825297][ T4406] hardirqs last enabled at (20743): [] call_rcu+0x598/0x8e4 [ 43.826874][ T4406] hardirqs last disabled at (20744): [] el1_dbg+0x24/0x80 [ 43.828370][ T4406] softirqs last enabled at (20712): [] handle_softirqs+0xa70/0xc14 [ 43.830018][ T4406] softirqs last disabled at (20587): [] __irq_exit_rcu+0x240/0x434 [ 43.831629][ T4406] ---[ end trace d0e14eb5c84d8232 ]--- [ 43.833966][ T4406] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 43.988862][ T4437] loop0: detected capacity change from 0 to 8192 [ 43.997784][ T4437] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 43.999413][ T4437] REISERFS (device loop0): using ordered data mode [ 44.000419][ T4437] reiserfs: using flush barriers [ 44.002339][ T4437] 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 [ 44.007907][ T4437] REISERFS (device loop0): checking transaction log (loop0) [ 44.012206][ T4437] REISERFS (device loop0): Using r5 hash to sort names [ 44.013795][ T4437] REISERFS (device loop0): using 3.5.x disk format [ 44.015056][ T4437] ------------[ cut here ]------------ [ 44.015962][ T4437] WARNING: CPU: 1 PID: 4437 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 44.017179][ T4437] Modules linked in: [ 44.017837][ T4437] CPU: 1 PID: 4437 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 44.019312][ T4437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 44.021020][ T4437] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 44.022330][ T4437] pc : drop_nlink+0xe8/0x140 [ 44.023075][ T4437] lr : drop_nlink+0xe8/0x140 [ 44.023844][ T4437] sp : ffff80001f687680 [ 44.024544][ T4437] x29: ffff80001f687680 x28: ffff80001f6876e0 x27: dfff800000000000 [ 44.025891][ T4437] x26: ffff700003ed0edc x25: ffff80001f6876e0 x24: 00000000ffffffff [ 44.027335][ T4437] x23: 1fffe0001bd7e03b x22: ffff0000debf01d8 x21: dfff800000000000 [ 44.028787][ T4437] x20: 0000000000000000 x19: ffff0000debf0190 x18: 0000000000000000 [ 44.030163][ T4437] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 44.031487][ T4437] x14: 0000000000000003 x13: 1ffff00003ed0dec x12: 0000000000000000 [ 44.032868][ T4437] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 44.034265][ T4437] x8 : ffff0000c1c63680 x7 : 0000000000000000 x6 : 000000000000003f [ 44.035709][ T4437] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 44.037137][ T4437] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.038515][ T4437] Call trace: [ 44.039103][ T4437] drop_nlink+0xe8/0x140 [ 44.039850][ T4437] reiserfs_mkdir+0x614/0x7d4 [ 44.040677][ T4437] reiserfs_xattr_init+0x2b4/0x6c8 [ 44.041527][ T4437] reiserfs_fill_super+0x17ec/0x1bcc [ 44.042436][ T4437] mount_bdev+0x264/0x35c [ 44.043331][ T4437] get_super_block+0x44/0x58 [ 44.044173][ T4437] legacy_get_tree+0xd8/0x174 [ 44.045045][ T4437] vfs_get_tree+0x90/0x278 [ 44.045809][ T4437] do_new_mount+0x228/0x804 [ 44.046586][ T4437] path_mount+0x57c/0xfe8 [ 44.047338][ T4437] __arm64_sys_mount+0x488/0x5f8 [ 44.048145][ T4437] invoke_syscall+0x98/0x28c [ 44.048965][ T4437] el0_svc_common+0x13c/0x258 [ 44.049805][ T4437] do_el0_svc+0x5c/0x140 [ 44.050545][ T4437] el0_svc+0x78/0x1d0 [ 44.051236][ T4437] el0t_64_sync_handler+0xcc/0xe4 [ 44.052114][ T4437] el0t_64_sync+0x1a0/0x1a4 [ 44.052892][ T4437] irq event stamp: 20900 [ 44.053643][ T4437] hardirqs last enabled at (20899): [] call_rcu+0x598/0x8e4 [ 44.055196][ T4437] hardirqs last disabled at (20900): [] el1_dbg+0x24/0x80 [ 44.056641][ T4437] softirqs last enabled at (20862): [] handle_softirqs+0xa70/0xc14 [ 44.058273][ T4437] softirqs last disabled at (20851): [] __irq_exit_rcu+0x240/0x434 [ 44.060230][ T4437] ---[ end trace d0e14eb5c84d8233 ]--- [ 44.065023][ T4437] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 44.184132][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 44.249880][ T4466] loop0: detected capacity change from 0 to 8192 [ 44.260265][ T4466] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 44.262129][ T4466] REISERFS (device loop0): using ordered data mode [ 44.267702][ T4466] reiserfs: using flush barriers [ 44.275353][ T4466] 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 [ 44.278703][ T4466] REISERFS (device loop0): checking transaction log (loop0) [ 44.287619][ T4466] REISERFS (device loop0): Using r5 hash to sort names [ 44.289033][ T4466] REISERFS (device loop0): using 3.5.x disk format [ 44.290326][ T4466] ------------[ cut here ]------------ [ 44.291230][ T4466] WARNING: CPU: 1 PID: 4466 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 44.292692][ T4466] Modules linked in: [ 44.293467][ T4466] CPU: 1 PID: 4466 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 44.295176][ T4466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 44.296936][ T4466] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 44.298298][ T4466] pc : drop_nlink+0xe8/0x140 [ 44.299182][ T4466] lr : drop_nlink+0xe8/0x140 [ 44.300685][ T4466] sp : ffff80001f827680 [ 44.301423][ T4466] x29: ffff80001f827680 x28: ffff80001f8276e0 x27: dfff800000000000 [ 44.302984][ T4466] x26: ffff700003f04edc x25: ffff80001f8276e0 x24: 00000000ffffffff [ 44.304427][ T4466] x23: 1fffe0001bd7e1e3 x22: ffff0000debf0f18 x21: dfff800000000000 [ 44.305845][ T4466] x20: 0000000000000000 x19: ffff0000debf0ed0 x18: 0000000000000000 [ 44.307341][ T4466] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 44.308787][ T4466] x14: 0000000000000003 x13: 1ffff00003f04dec x12: 0000000000000000 [ 44.310217][ T4466] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 44.311650][ T4466] x8 : ffff0000c2f0d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 44.313106][ T4466] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 44.314566][ T4466] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.316057][ T4466] Call trace: [ 44.316602][ T4466] drop_nlink+0xe8/0x140 [ 44.317339][ T4466] reiserfs_mkdir+0x614/0x7d4 [ 44.318151][ T4466] reiserfs_xattr_init+0x2b4/0x6c8 [ 44.319052][ T4466] reiserfs_fill_super+0x17ec/0x1bcc [ 44.319964][ T4466] mount_bdev+0x264/0x35c [ 44.320736][ T4466] get_super_block+0x44/0x58 [ 44.321501][ T4466] legacy_get_tree+0xd8/0x174 [ 44.322273][ T4466] vfs_get_tree+0x90/0x278 [ 44.323018][ T4466] do_new_mount+0x228/0x804 [ 44.323799][ T4466] path_mount+0x57c/0xfe8 [ 44.324566][ T4466] __arm64_sys_mount+0x488/0x5f8 [ 44.325431][ T4466] invoke_syscall+0x98/0x28c [ 44.326268][ T4466] el0_svc_common+0x13c/0x258 [ 44.327150][ T4466] do_el0_svc+0x5c/0x140 [ 44.327941][ T4466] el0_svc+0x78/0x1d0 [ 44.328648][ T4466] el0t_64_sync_handler+0xcc/0xe4 [ 44.329585][ T4466] el0t_64_sync+0x1a0/0x1a4 [ 44.330399][ T4466] irq event stamp: 21030 [ 44.331107][ T4466] hardirqs last enabled at (21029): [] call_rcu+0x598/0x8e4 [ 44.332613][ T4466] hardirqs last disabled at (21030): [] el1_dbg+0x24/0x80 [ 44.334156][ T4466] softirqs last enabled at (20206): [] local_bh_enable+0x10/0x34 [ 44.335741][ T4466] softirqs last disabled at (20204): [] local_bh_disable+0x10/0x34 [ 44.337322][ T4466] ---[ end trace d0e14eb5c84d8234 ]--- [ 44.338585][ T4466] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 44.486893][ T4491] loop0: detected capacity change from 0 to 8192 [ 44.517708][ T4491] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 44.519356][ T4491] REISERFS (device loop0): using ordered data mode [ 44.520599][ T4491] reiserfs: using flush barriers [ 44.521909][ T4491] 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 [ 44.524983][ T4491] REISERFS (device loop0): checking transaction log (loop0) [ 44.527446][ T4491] REISERFS (device loop0): Using r5 hash to sort names [ 44.528742][ T4491] REISERFS (device loop0): using 3.5.x disk format [ 44.530031][ T4491] ------------[ cut here ]------------ [ 44.530902][ T4491] WARNING: CPU: 0 PID: 4491 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 44.532378][ T4491] Modules linked in: [ 44.533049][ T4491] CPU: 0 PID: 4491 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 44.534723][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 44.536424][ T4491] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 44.537781][ T4491] pc : drop_nlink+0xe8/0x140 [ 44.538556][ T4491] lr : drop_nlink+0xe8/0x140 [ 44.539382][ T4491] sp : ffff80001f8b7680 [ 44.540076][ T4491] x29: ffff80001f8b7680 x28: ffff80001f8b76e0 x27: dfff800000000000 [ 44.541449][ T4491] x26: ffff700003f16edc x25: ffff80001f8b76e0 x24: 00000000ffffffff [ 44.542786][ T4491] x23: 1fffe0001c53538b x22: ffff0000e29a9c58 x21: dfff800000000000 [ 44.544191][ T4491] x20: 0000000000000000 x19: ffff0000e29a9c10 x18: 0000000000000000 [ 44.545643][ T4491] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 44.546962][ T4491] x14: 0000000000000003 x13: 1ffff00003f16dec x12: 0000000000000000 [ 44.548288][ T4491] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 44.549650][ T4491] x8 : ffff0000c1c13680 x7 : 0000000000000000 x6 : 000000000000003f [ 44.551011][ T4491] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 44.552407][ T4491] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.553872][ T4491] Call trace: [ 44.554451][ T4491] drop_nlink+0xe8/0x140 [ 44.555200][ T4491] reiserfs_mkdir+0x614/0x7d4 [ 44.556025][ T4491] reiserfs_xattr_init+0x2b4/0x6c8 [ 44.556875][ T4491] reiserfs_fill_super+0x17ec/0x1bcc [ 44.557718][ T4491] mount_bdev+0x264/0x35c [ 44.558397][ T4491] get_super_block+0x44/0x58 [ 44.559083][ T4491] legacy_get_tree+0xd8/0x174 [ 44.559813][ T4491] vfs_get_tree+0x90/0x278 [ 44.560582][ T4491] do_new_mount+0x228/0x804 [ 44.561549][ T4491] path_mount+0x57c/0xfe8 [ 44.562319][ T4491] __arm64_sys_mount+0x488/0x5f8 [ 44.563232][ T4491] invoke_syscall+0x98/0x28c [ 44.564103][ T4491] el0_svc_common+0x13c/0x258 [ 44.564912][ T4491] do_el0_svc+0x5c/0x140 [ 44.565607][ T4491] el0_svc+0x78/0x1d0 [ 44.566274][ T4491] el0t_64_sync_handler+0xcc/0xe4 [ 44.567077][ T4491] el0t_64_sync+0x1a0/0x1a4 [ 44.567855][ T4491] irq event stamp: 20376 [ 44.568574][ T4491] hardirqs last enabled at (20375): [] call_rcu+0x598/0x8e4 [ 44.570039][ T4491] hardirqs last disabled at (20376): [] el1_dbg+0x24/0x80 [ 44.571587][ T4491] softirqs last enabled at (20124): [] handle_softirqs+0xa70/0xc14 [ 44.573355][ T4491] softirqs last disabled at (20107): [] __irq_exit_rcu+0x240/0x434 [ 44.575095][ T4491] ---[ end trace d0e14eb5c84d8235 ]--- [ 44.576334][ T4491] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 44.757928][ T4494] loop0: detected capacity change from 0 to 8192 [ 44.763776][ T4494] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 44.765665][ T4494] REISERFS (device loop0): using ordered data mode [ 44.767013][ T4494] reiserfs: using flush barriers [ 44.768657][ T4494] 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 [ 44.771812][ T4494] REISERFS (device loop0): checking transaction log (loop0) [ 44.774694][ T4494] REISERFS (device loop0): Using r5 hash to sort names [ 44.775917][ T4494] REISERFS (device loop0): using 3.5.x disk format [ 44.777314][ T4494] ------------[ cut here ]------------ [ 44.778296][ T4494] WARNING: CPU: 1 PID: 4494 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 44.779720][ T4494] Modules linked in: [ 44.780498][ T4494] CPU: 1 PID: 4494 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 44.782252][ T4494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 44.784210][ T4494] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 44.785843][ T4494] pc : drop_nlink+0xe8/0x140 [ 44.786681][ T4494] lr : drop_nlink+0xe8/0x140 [ 44.787496][ T4494] sp : ffff80001bb17680 [ 44.788271][ T4494] x29: ffff80001bb17680 x28: ffff80001bb176e0 x27: dfff800000000000 [ 44.789632][ T4494] x26: ffff700003762edc x25: ffff80001bb176e0 x24: 00000000ffffffff [ 44.791104][ T4494] x23: 1fffe0001bd7e38b x22: ffff0000debf1c58 x21: dfff800000000000 [ 44.792514][ T4494] x20: 0000000000000000 x19: ffff0000debf1c10 x18: 0000000000000000 [ 44.793890][ T4494] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 44.795405][ T4494] x14: 0000000000000003 x13: 1ffff00003762dec x12: 0000000000000000 [ 44.796833][ T4494] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 44.798265][ T4494] x8 : ffff0000db07d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 44.799638][ T4494] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 44.801269][ T4494] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 44.802687][ T4494] Call trace: [ 44.803302][ T4494] drop_nlink+0xe8/0x140 [ 44.804017][ T4494] reiserfs_mkdir+0x614/0x7d4 [ 44.804847][ T4494] reiserfs_xattr_init+0x2b4/0x6c8 [ 44.805787][ T4494] reiserfs_fill_super+0x17ec/0x1bcc [ 44.806663][ T4494] mount_bdev+0x264/0x35c [ 44.807395][ T4494] get_super_block+0x44/0x58 [ 44.808185][ T4494] legacy_get_tree+0xd8/0x174 [ 44.808962][ T4494] vfs_get_tree+0x90/0x278 [ 44.809699][ T4494] do_new_mount+0x228/0x804 [ 44.810487][ T4494] path_mount+0x57c/0xfe8 [ 44.811209][ T4494] __arm64_sys_mount+0x488/0x5f8 [ 44.812008][ T4494] invoke_syscall+0x98/0x28c [ 44.812779][ T4494] el0_svc_common+0x13c/0x258 [ 44.813692][ T4494] do_el0_svc+0x5c/0x140 [ 44.814420][ T4494] el0_svc+0x78/0x1d0 [ 44.815109][ T4494] el0t_64_sync_handler+0xcc/0xe4 [ 44.816021][ T4494] el0t_64_sync+0x1a0/0x1a4 [ 44.816798][ T4494] irq event stamp: 20546 [ 44.817531][ T4494] hardirqs last enabled at (20545): [] call_rcu+0x598/0x8e4 [ 44.819079][ T4494] hardirqs last disabled at (20546): [] el1_dbg+0x24/0x80 [ 44.820536][ T4494] softirqs last enabled at (19698): [] local_bh_enable+0x10/0x34 [ 44.822130][ T4494] softirqs last disabled at (19696): [] local_bh_disable+0x10/0x34 [ 44.823721][ T4494] ---[ end trace d0e14eb5c84d8236 ]--- [ 44.826204][ T4494] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 45.014718][ T4497] loop0: detected capacity change from 0 to 8192 [ 45.020995][ T4497] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 45.022900][ T4497] REISERFS (device loop0): using ordered data mode [ 45.025203][ T4497] reiserfs: using flush barriers [ 45.026700][ T4497] 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 [ 45.030338][ T4497] REISERFS (device loop0): checking transaction log (loop0) [ 45.032350][ T4497] REISERFS (device loop0): Using r5 hash to sort names [ 45.033727][ T4497] REISERFS (device loop0): using 3.5.x disk format [ 45.035143][ T4497] ------------[ cut here ]------------ [ 45.036037][ T4497] WARNING: CPU: 1 PID: 4497 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 45.037354][ T4497] Modules linked in: [ 45.038025][ T4497] CPU: 1 PID: 4497 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 45.039624][ T4497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 45.041525][ T4497] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 45.042924][ T4497] pc : drop_nlink+0xe8/0x140 [ 45.043716][ T4497] lr : drop_nlink+0xe8/0x140 [ 45.044481][ T4497] sp : ffff80001f677680 [ 45.045231][ T4497] x29: ffff80001f677680 x28: ffff80001f6776e0 x27: dfff800000000000 [ 45.046588][ T4497] x26: ffff700003eceedc x25: ffff80001f6776e0 x24: 00000000ffffffff [ 45.047975][ T4497] x23: 1fffe0001bd7e533 x22: ffff0000debf2998 x21: dfff800000000000 [ 45.049489][ T4497] x20: 0000000000000000 x19: ffff0000debf2950 x18: 0000000000000000 [ 45.050845][ T4497] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 45.052248][ T4497] x14: 0000000000000003 x13: 1ffff00003ecedec x12: 0000000000000000 [ 45.053675][ T4497] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 45.055345][ T4497] x8 : ffff0000c857d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 45.056807][ T4497] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 45.058210][ T4497] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.059791][ T4497] Call trace: [ 45.060412][ T4497] drop_nlink+0xe8/0x140 [ 45.061170][ T4497] reiserfs_mkdir+0x614/0x7d4 [ 45.061947][ T4497] reiserfs_xattr_init+0x2b4/0x6c8 [ 45.062877][ T4497] reiserfs_fill_super+0x17ec/0x1bcc [ 45.063831][ T4497] mount_bdev+0x264/0x35c [ 45.064691][ T4497] get_super_block+0x44/0x58 [ 45.065651][ T4497] legacy_get_tree+0xd8/0x174 [ 45.066490][ T4497] vfs_get_tree+0x90/0x278 [ 45.067312][ T4497] do_new_mount+0x228/0x804 [ 45.068195][ T4497] path_mount+0x57c/0xfe8 [ 45.068951][ T4497] __arm64_sys_mount+0x488/0x5f8 [ 45.069777][ T4497] invoke_syscall+0x98/0x28c [ 45.070528][ T4497] el0_svc_common+0x13c/0x258 [ 45.071307][ T4497] do_el0_svc+0x5c/0x140 [ 45.072047][ T4497] el0_svc+0x78/0x1d0 [ 45.072728][ T4497] el0t_64_sync_handler+0xcc/0xe4 [ 45.073759][ T4497] el0t_64_sync+0x1a0/0x1a4 [ 45.074682][ T4497] irq event stamp: 22078 [ 45.075532][ T4497] hardirqs last enabled at (22077): [] call_rcu+0x598/0x8e4 [ 45.077263][ T4497] hardirqs last disabled at (22078): [] el1_dbg+0x24/0x80 [ 45.078942][ T4497] softirqs last enabled at (22020): [] handle_softirqs+0xa70/0xc14 [ 45.080800][ T4497] softirqs last disabled at (22011): [] __irq_exit_rcu+0x240/0x434 [ 45.082440][ T4497] ---[ end trace d0e14eb5c84d8237 ]--- [ 45.086331][ T4497] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 45.246144][ T4500] loop0: detected capacity change from 0 to 8192 [ 45.319113][ T4500] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 45.320979][ T4500] REISERFS (device loop0): using ordered data mode [ 45.322080][ T4500] reiserfs: using flush barriers [ 45.324547][ T4500] 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 [ 45.327403][ T4500] REISERFS (device loop0): checking transaction log (loop0) [ 45.329299][ T4500] REISERFS (device loop0): Using r5 hash to sort names [ 45.330580][ T4500] REISERFS (device loop0): using 3.5.x disk format [ 45.331837][ T4500] ------------[ cut here ]------------ [ 45.332691][ T4500] WARNING: CPU: 0 PID: 4500 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 45.334042][ T4500] Modules linked in: [ 45.334733][ T4500] CPU: 0 PID: 4500 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 45.336413][ T4500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 45.338187][ T4500] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 45.339567][ T4500] pc : drop_nlink+0xe8/0x140 [ 45.340369][ T4500] lr : drop_nlink+0xe8/0x140 [ 45.341160][ T4500] sp : ffff80001bb17680 [ 45.341984][ T4500] x29: ffff80001bb17680 x28: ffff80001bb176e0 x27: dfff800000000000 [ 45.343486][ T4500] x26: ffff700003762edc x25: ffff80001bb176e0 x24: 00000000ffffffff [ 45.344898][ T4500] x23: 1fffe0001c535533 x22: ffff0000e29aa998 x21: dfff800000000000 [ 45.346345][ T4500] x20: 0000000000000000 x19: ffff0000e29aa950 x18: 0000000000000000 [ 45.347753][ T4500] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 45.349176][ T4500] x14: 0000000000000003 x13: 1ffff00003762dec x12: 0000000000000000 [ 45.350600][ T4500] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 45.352183][ T4500] x8 : ffff0000d54cd1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 45.353705][ T4500] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 45.355085][ T4500] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.356468][ T4500] Call trace: [ 45.357047][ T4500] drop_nlink+0xe8/0x140 [ 45.357796][ T4500] reiserfs_mkdir+0x614/0x7d4 [ 45.358689][ T4500] reiserfs_xattr_init+0x2b4/0x6c8 [ 45.359586][ T4500] reiserfs_fill_super+0x17ec/0x1bcc [ 45.360500][ T4500] mount_bdev+0x264/0x35c [ 45.361247][ T4500] get_super_block+0x44/0x58 [ 45.362077][ T4500] legacy_get_tree+0xd8/0x174 [ 45.362885][ T4500] vfs_get_tree+0x90/0x278 [ 45.363642][ T4500] do_new_mount+0x228/0x804 [ 45.364397][ T4500] path_mount+0x57c/0xfe8 [ 45.365123][ T4500] __arm64_sys_mount+0x488/0x5f8 [ 45.365978][ T4500] invoke_syscall+0x98/0x28c [ 45.366822][ T4500] el0_svc_common+0x13c/0x258 [ 45.367633][ T4500] do_el0_svc+0x5c/0x140 [ 45.368346][ T4500] el0_svc+0x78/0x1d0 [ 45.369033][ T4500] el0t_64_sync_handler+0xcc/0xe4 [ 45.369849][ T4500] el0t_64_sync+0x1a0/0x1a4 [ 45.370605][ T4500] irq event stamp: 20386 [ 45.371324][ T4500] hardirqs last enabled at (20385): [] call_rcu+0x598/0x8e4 [ 45.372828][ T4500] hardirqs last disabled at (20386): [] el1_dbg+0x24/0x80 [ 45.374407][ T4500] softirqs last enabled at (19592): [] local_bh_enable+0x10/0x34 [ 45.375983][ T4500] softirqs last disabled at (19590): [] local_bh_disable+0x10/0x34 [ 45.377574][ T4500] ---[ end trace d0e14eb5c84d8238 ]--- [ 45.379305][ T4500] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 45.573015][ T4503] loop0: detected capacity change from 0 to 8192 [ 45.648396][ T4503] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 45.650082][ T4503] REISERFS (device loop0): using ordered data mode [ 45.651226][ T4503] reiserfs: using flush barriers [ 45.652571][ T4503] 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 [ 45.655889][ T4503] REISERFS (device loop0): checking transaction log (loop0) [ 45.657867][ T4503] REISERFS (device loop0): Using r5 hash to sort names [ 45.659248][ T4503] REISERFS (device loop0): using 3.5.x disk format [ 45.660651][ T4503] ------------[ cut here ]------------ [ 45.661595][ T4503] WARNING: CPU: 0 PID: 4503 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 45.663038][ T4503] Modules linked in: [ 45.663758][ T4503] CPU: 0 PID: 4503 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 45.665367][ T4503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 45.667115][ T4503] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 45.668610][ T4503] pc : drop_nlink+0xe8/0x140 [ 45.669422][ T4503] lr : drop_nlink+0xe8/0x140 [ 45.670225][ T4503] sp : ffff80001f827680 [ 45.670985][ T4503] x29: ffff80001f827680 x28: ffff80001f8276e0 x27: dfff800000000000 [ 45.672427][ T4503] x26: ffff700003f04edc x25: ffff80001f8276e0 x24: 00000000ffffffff [ 45.673788][ T4503] x23: 1fffe0001c5356db x22: ffff0000e29ab6d8 x21: dfff800000000000 [ 45.675153][ T4503] x20: 0000000000000000 x19: ffff0000e29ab690 x18: 0000000000000000 [ 45.676521][ T4503] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 45.677969][ T4503] x14: 0000000000000003 x13: 1ffff00003f04dec x12: 0000000000000000 [ 45.679420][ T4503] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 45.680857][ T4503] x8 : ffff0000c8578000 x7 : 0000000000000000 x6 : 000000000000003f [ 45.682288][ T4503] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 45.683619][ T4503] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.685021][ T4503] Call trace: [ 45.685553][ T4503] drop_nlink+0xe8/0x140 [ 45.686332][ T4503] reiserfs_mkdir+0x614/0x7d4 [ 45.687091][ T4503] reiserfs_xattr_init+0x2b4/0x6c8 [ 45.687991][ T4503] reiserfs_fill_super+0x17ec/0x1bcc [ 45.688914][ T4503] mount_bdev+0x264/0x35c [ 45.689644][ T4503] get_super_block+0x44/0x58 [ 45.690456][ T4503] legacy_get_tree+0xd8/0x174 [ 45.691302][ T4503] vfs_get_tree+0x90/0x278 [ 45.692057][ T4503] do_new_mount+0x228/0x804 [ 45.692838][ T4503] path_mount+0x57c/0xfe8 [ 45.693626][ T4503] __arm64_sys_mount+0x488/0x5f8 [ 45.694487][ T4503] invoke_syscall+0x98/0x28c [ 45.695283][ T4503] el0_svc_common+0x13c/0x258 [ 45.696132][ T4503] do_el0_svc+0x5c/0x140 [ 45.696867][ T4503] el0_svc+0x78/0x1d0 [ 45.697563][ T4503] el0t_64_sync_handler+0xcc/0xe4 [ 45.698446][ T4503] el0t_64_sync+0x1a0/0x1a4 [ 45.699274][ T4503] irq event stamp: 20284 [ 45.700118][ T4503] hardirqs last enabled at (20283): [] call_rcu+0x598/0x8e4 [ 45.701894][ T4503] hardirqs last disabled at (20284): [] el1_dbg+0x24/0x80 [ 45.703559][ T4503] softirqs last enabled at (20020): [] handle_softirqs+0xa70/0xc14 [ 45.705453][ T4503] softirqs last disabled at (20011): [] __irq_exit_rcu+0x240/0x434 [ 45.707105][ T4503] ---[ end trace d0e14eb5c84d8239 ]--- [ 45.709921][ T4503] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 45.882096][ T4506] loop0: detected capacity change from 0 to 8192 [ 45.901875][ T4506] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 45.903995][ T4506] REISERFS (device loop0): using ordered data mode [ 45.905201][ T4506] reiserfs: using flush barriers [ 45.906656][ T4506] 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 [ 45.909663][ T4506] REISERFS (device loop0): checking transaction log (loop0) [ 45.911808][ T4506] REISERFS (device loop0): Using r5 hash to sort names [ 45.913184][ T4506] REISERFS (device loop0): using 3.5.x disk format [ 45.915859][ T4506] ------------[ cut here ]------------ [ 45.916901][ T4506] WARNING: CPU: 1 PID: 4506 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 45.918573][ T4506] Modules linked in: [ 45.919307][ T4506] CPU: 1 PID: 4506 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 45.921072][ T4506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 45.922937][ T4506] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 45.924352][ T4506] pc : drop_nlink+0xe8/0x140 [ 45.925134][ T4506] lr : drop_nlink+0xe8/0x140 [ 45.925950][ T4506] sp : ffff80001f6a7680 [ 45.926693][ T4506] x29: ffff80001f6a7680 x28: ffff80001f6a76e0 x27: dfff800000000000 [ 45.928347][ T4506] x26: ffff700003ed4edc x25: ffff80001f6a76e0 x24: 00000000ffffffff [ 45.929817][ T4506] x23: 1fffe0001bd7e6db x22: ffff0000debf36d8 x21: dfff800000000000 [ 45.931293][ T4506] x20: 0000000000000000 x19: ffff0000debf3690 x18: 0000000000000000 [ 45.932936][ T4506] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 45.934335][ T4506] x14: 0000000000000003 x13: 1ffff00003ed4dec x12: 0000000000000000 [ 45.935692][ T4506] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 45.937172][ T4506] x8 : ffff0000c6781b40 x7 : 0000000000000000 x6 : 000000000000003f [ 45.938744][ T4506] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 45.940222][ T4506] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 45.941623][ T4506] Call trace: [ 45.942181][ T4506] drop_nlink+0xe8/0x140 [ 45.942911][ T4506] reiserfs_mkdir+0x614/0x7d4 [ 45.943743][ T4506] reiserfs_xattr_init+0x2b4/0x6c8 [ 45.944655][ T4506] reiserfs_fill_super+0x17ec/0x1bcc [ 45.945598][ T4506] mount_bdev+0x264/0x35c [ 45.946377][ T4506] get_super_block+0x44/0x58 [ 45.947212][ T4506] legacy_get_tree+0xd8/0x174 [ 45.948098][ T4506] vfs_get_tree+0x90/0x278 [ 45.949007][ T4506] do_new_mount+0x228/0x804 [ 45.949854][ T4506] path_mount+0x57c/0xfe8 [ 45.950571][ T4506] __arm64_sys_mount+0x488/0x5f8 [ 45.951430][ T4506] invoke_syscall+0x98/0x28c [ 45.952199][ T4506] el0_svc_common+0x13c/0x258 [ 45.952980][ T4506] do_el0_svc+0x5c/0x140 [ 45.953783][ T4506] el0_svc+0x78/0x1d0 [ 45.954417][ T4506] el0t_64_sync_handler+0xcc/0xe4 [ 45.955267][ T4506] el0t_64_sync+0x1a0/0x1a4 [ 45.956055][ T4506] irq event stamp: 21642 [ 45.956780][ T4506] hardirqs last enabled at (21641): [] call_rcu+0x598/0x8e4 [ 45.958290][ T4506] hardirqs last disabled at (21642): [] el1_dbg+0x24/0x80 [ 45.959745][ T4506] softirqs last enabled at (21608): [] handle_softirqs+0xa70/0xc14 [ 45.961301][ T4506] softirqs last disabled at (21569): [] __irq_exit_rcu+0x240/0x434 [ 45.962933][ T4506] ---[ end trace d0e14eb5c84d823a ]--- [ 45.965413][ T4506] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 46.196639][ T4509] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 46.198314][ T4509] REISERFS (device loop0): using ordered data mode [ 46.199455][ T4509] reiserfs: using flush barriers [ 46.200871][ T4509] 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 [ 46.204404][ T4509] REISERFS (device loop0): checking transaction log (loop0) [ 46.206349][ T4509] REISERFS (device loop0): Using r5 hash to sort names [ 46.207469][ T4509] REISERFS (device loop0): using 3.5.x disk format [ 46.208598][ T4509] ------------[ cut here ]------------ [ 46.209524][ T4509] WARNING: CPU: 1 PID: 4509 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 46.210995][ T4509] Modules linked in: [ 46.211677][ T4509] CPU: 1 PID: 4509 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 46.213341][ T4509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 46.215221][ T4509] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.216628][ T4509] pc : drop_nlink+0xe8/0x140 [ 46.217419][ T4509] lr : drop_nlink+0xe8/0x140 [ 46.218216][ T4509] sp : ffff80001f6a7680 [ 46.218989][ T4509] x29: ffff80001f6a7680 x28: ffff80001f6a76e0 x27: dfff800000000000 [ 46.220406][ T4509] x26: ffff700003ed4edc x25: ffff80001f6a76e0 x24: 00000000ffffffff [ 46.221926][ T4509] x23: 1fffe0001bd7e883 x22: ffff0000debf4418 x21: dfff800000000000 [ 46.223384][ T4509] x20: 0000000000000000 x19: ffff0000debf43d0 x18: 0000000000000000 [ 46.224817][ T4509] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 46.226249][ T4509] x14: 0000000000000003 x13: 1ffff00003ed4dec x12: 0000000000000000 [ 46.227642][ T4509] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 46.228934][ T4509] x8 : ffff0000c0b8b680 x7 : 0000000000000000 x6 : 000000000000003f [ 46.230591][ T4509] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 46.232104][ T4509] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.233436][ T4509] Call trace: [ 46.233954][ T4509] drop_nlink+0xe8/0x140 [ 46.234659][ T4509] reiserfs_mkdir+0x614/0x7d4 [ 46.235414][ T4509] reiserfs_xattr_init+0x2b4/0x6c8 [ 46.236487][ T4509] reiserfs_fill_super+0x17ec/0x1bcc [ 46.237558][ T4509] mount_bdev+0x264/0x35c [ 46.238326][ T4509] get_super_block+0x44/0x58 [ 46.239205][ T4509] legacy_get_tree+0xd8/0x174 [ 46.240034][ T4509] vfs_get_tree+0x90/0x278 [ 46.240775][ T4509] do_new_mount+0x228/0x804 [ 46.241522][ T4509] path_mount+0x57c/0xfe8 [ 46.242289][ T4509] __arm64_sys_mount+0x488/0x5f8 [ 46.243059][ T4509] invoke_syscall+0x98/0x28c [ 46.243765][ T4509] el0_svc_common+0x13c/0x258 [ 46.244444][ T4509] do_el0_svc+0x5c/0x140 [ 46.245063][ T4509] el0_svc+0x78/0x1d0 [ 46.245647][ T4509] el0t_64_sync_handler+0xcc/0xe4 [ 46.246404][ T4509] el0t_64_sync+0x1a0/0x1a4 [ 46.247086][ T4509] irq event stamp: 20280 [ 46.247720][ T4509] hardirqs last enabled at (20279): [] call_rcu+0x598/0x8e4 [ 46.249087][ T4509] hardirqs last disabled at (20280): [] el1_dbg+0x24/0x80 [ 46.250421][ T4509] softirqs last enabled at (20032): [] handle_softirqs+0xa70/0xc14 [ 46.251816][ T4509] softirqs last disabled at (20015): [] __irq_exit_rcu+0x240/0x434 [ 46.253341][ T4509] ---[ end trace d0e14eb5c84d823b ]--- [ 46.255366][ T4509] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 46.263485][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 46.530861][ T4512] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 46.532399][ T4512] REISERFS (device loop0): using ordered data mode [ 46.533569][ T4512] reiserfs: using flush barriers [ 46.534832][ T4512] 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 [ 46.537448][ T4512] REISERFS (device loop0): checking transaction log (loop0) [ 46.539221][ T4512] REISERFS (device loop0): Using r5 hash to sort names [ 46.540363][ T4512] REISERFS (device loop0): using 3.5.x disk format [ 46.541624][ T4512] ------------[ cut here ]------------ [ 46.542585][ T4512] WARNING: CPU: 0 PID: 4512 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 46.544110][ T4512] Modules linked in: [ 46.544783][ T4512] CPU: 0 PID: 4512 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 46.546376][ T4512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 46.548086][ T4512] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.549546][ T4512] pc : drop_nlink+0xe8/0x140 [ 46.550482][ T4512] lr : drop_nlink+0xe8/0x140 [ 46.551313][ T4512] sp : ffff80001f677680 [ 46.552076][ T4512] x29: ffff80001f677680 x28: ffff80001f6776e0 x27: dfff800000000000 [ 46.553481][ T4512] x26: ffff700003eceedc x25: ffff80001f6776e0 x24: 00000000ffffffff [ 46.554892][ T4512] x23: 1fffe0001c535883 x22: ffff0000e29ac418 x21: dfff800000000000 [ 46.556280][ T4512] x20: 0000000000000000 x19: ffff0000e29ac3d0 x18: 0000000000000000 [ 46.557808][ T4512] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 46.559271][ T4512] x14: 0000000000000003 x13: 1ffff00003ecedec x12: 0000000000000000 [ 46.560730][ T4512] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 46.562165][ T4512] x8 : ffff0000c7e88000 x7 : 0000000000000000 x6 : 000000000000003f [ 46.563589][ T4512] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 46.564936][ T4512] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.566334][ T4512] Call trace: [ 46.566945][ T4512] drop_nlink+0xe8/0x140 [ 46.567657][ T4512] reiserfs_mkdir+0x614/0x7d4 [ 46.568539][ T4512] reiserfs_xattr_init+0x2b4/0x6c8 [ 46.569371][ T4512] reiserfs_fill_super+0x17ec/0x1bcc [ 46.570278][ T4512] mount_bdev+0x264/0x35c [ 46.571087][ T4512] get_super_block+0x44/0x58 [ 46.571891][ T4512] legacy_get_tree+0xd8/0x174 [ 46.572770][ T4512] vfs_get_tree+0x90/0x278 [ 46.573574][ T4512] do_new_mount+0x228/0x804 [ 46.574353][ T4512] path_mount+0x57c/0xfe8 [ 46.575118][ T4512] __arm64_sys_mount+0x488/0x5f8 [ 46.575926][ T4512] invoke_syscall+0x98/0x28c [ 46.576650][ T4512] el0_svc_common+0x13c/0x258 [ 46.577475][ T4512] do_el0_svc+0x5c/0x140 [ 46.578221][ T4512] el0_svc+0x78/0x1d0 [ 46.578962][ T4512] el0t_64_sync_handler+0xcc/0xe4 [ 46.579878][ T4512] el0t_64_sync+0x1a0/0x1a4 [ 46.580625][ T4512] irq event stamp: 20314 [ 46.581327][ T4512] hardirqs last enabled at (20313): [] call_rcu+0x598/0x8e4 [ 46.582832][ T4512] hardirqs last disabled at (20314): [] el1_dbg+0x24/0x80 [ 46.584469][ T4512] softirqs last enabled at (19808): [] handle_softirqs+0xa70/0xc14 [ 46.586045][ T4512] softirqs last disabled at (19801): [] __irq_exit_rcu+0x240/0x434 [ 46.587677][ T4512] ---[ end trace d0e14eb5c84d823c ]--- [ 46.588859][ T4512] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 46.809010][ T4515] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 46.810677][ T4515] REISERFS (device loop0): using ordered data mode [ 46.811673][ T4515] reiserfs: using flush barriers [ 46.812998][ T4515] 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 [ 46.816201][ T4515] REISERFS (device loop0): checking transaction log (loop0) [ 46.818071][ T4515] REISERFS (device loop0): Using r5 hash to sort names [ 46.819370][ T4515] REISERFS (device loop0): using 3.5.x disk format [ 46.820733][ T4515] ------------[ cut here ]------------ [ 46.821648][ T4515] WARNING: CPU: 0 PID: 4515 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 46.823057][ T4515] Modules linked in: [ 46.823742][ T4515] CPU: 0 PID: 4515 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 46.825452][ T4515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 46.827272][ T4515] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 46.828587][ T4515] pc : drop_nlink+0xe8/0x140 [ 46.829350][ T4515] lr : drop_nlink+0xe8/0x140 [ 46.830173][ T4515] sp : ffff80001f7f7680 [ 46.830871][ T4515] x29: ffff80001f7f7680 x28: ffff80001f7f76e0 x27: dfff800000000000 [ 46.832302][ T4515] x26: ffff700003efeedc x25: ffff80001f7f76e0 x24: 00000000ffffffff [ 46.833811][ T4515] x23: 1fffe0001c535a2b x22: ffff0000e29ad158 x21: dfff800000000000 [ 46.835132][ T4515] x20: 0000000000000000 x19: ffff0000e29ad110 x18: 0000000000000000 [ 46.836411][ T4515] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 46.837819][ T4515] x14: 0000000000000003 x13: 1ffff00003efedec x12: 0000000000000000 [ 46.839208][ T4515] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 46.840581][ T4515] x8 : ffff0000cc1a8000 x7 : 0000000000000000 x6 : 000000000000003f [ 46.842011][ T4515] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 46.843435][ T4515] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 46.844897][ T4515] Call trace: [ 46.845507][ T4515] drop_nlink+0xe8/0x140 [ 46.846241][ T4515] reiserfs_mkdir+0x614/0x7d4 [ 46.847059][ T4515] reiserfs_xattr_init+0x2b4/0x6c8 [ 46.847951][ T4515] reiserfs_fill_super+0x17ec/0x1bcc [ 46.848904][ T4515] mount_bdev+0x264/0x35c [ 46.849728][ T4515] get_super_block+0x44/0x58 [ 46.850490][ T4515] legacy_get_tree+0xd8/0x174 [ 46.851341][ T4515] vfs_get_tree+0x90/0x278 [ 46.852115][ T4515] do_new_mount+0x228/0x804 [ 46.852961][ T4515] path_mount+0x57c/0xfe8 [ 46.853738][ T4515] __arm64_sys_mount+0x488/0x5f8 [ 46.854581][ T4515] invoke_syscall+0x98/0x28c [ 46.855328][ T4515] el0_svc_common+0x13c/0x258 [ 46.856097][ T4515] do_el0_svc+0x5c/0x140 [ 46.856820][ T4515] el0_svc+0x78/0x1d0 [ 46.857538][ T4515] el0t_64_sync_handler+0xcc/0xe4 [ 46.858407][ T4515] el0t_64_sync+0x1a0/0x1a4 [ 46.859207][ T4515] irq event stamp: 20450 [ 46.860013][ T4515] hardirqs last enabled at (20449): [] call_rcu+0x598/0x8e4 [ 46.861549][ T4515] hardirqs last disabled at (20450): [] el1_dbg+0x24/0x80 [ 46.863053][ T4515] softirqs last enabled at (20206): [] handle_softirqs+0xa70/0xc14 [ 46.864726][ T4515] softirqs last disabled at (20191): [] __irq_exit_rcu+0x240/0x434 [ 46.866378][ T4515] ---[ end trace d0e14eb5c84d823d ]--- [ 46.867581][ T4515] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 47.080018][ T4518] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 47.081778][ T4518] REISERFS (device loop0): using ordered data mode [ 47.082840][ T4518] reiserfs: using flush barriers [ 47.084337][ T4518] 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 [ 47.087210][ T4518] REISERFS (device loop0): checking transaction log (loop0) [ 47.089144][ T4518] REISERFS (device loop0): Using r5 hash to sort names [ 47.090546][ T4518] REISERFS (device loop0): using 3.5.x disk format [ 47.091884][ T4518] ------------[ cut here ]------------ [ 47.092795][ T4518] WARNING: CPU: 0 PID: 4518 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 47.094435][ T4518] Modules linked in: [ 47.095275][ T4518] CPU: 0 PID: 4518 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 47.097110][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 47.098914][ T4518] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.100217][ T4518] pc : drop_nlink+0xe8/0x140 [ 47.100985][ T4518] lr : drop_nlink+0xe8/0x140 [ 47.101807][ T4518] sp : ffff80001f847680 [ 47.102541][ T4518] x29: ffff80001f847680 x28: ffff80001f8476e0 x27: dfff800000000000 [ 47.103915][ T4518] x26: ffff700003f08edc x25: ffff80001f8476e0 x24: 00000000ffffffff [ 47.105526][ T4518] x23: 1fffe0001c535bd3 x22: ffff0000e29ade98 x21: dfff800000000000 [ 47.106972][ T4518] x20: 0000000000000000 x19: ffff0000e29ade50 x18: 0000000000000000 [ 47.108282][ T4518] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 47.109695][ T4518] x14: 0000000000000003 x13: 1ffff00003f08dec x12: 0000000000000000 [ 47.111130][ T4518] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 47.112476][ T4518] x8 : ffff0000cc1ab680 x7 : 0000000000000000 x6 : 000000000000003f [ 47.113998][ T4518] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 47.115495][ T4518] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.116960][ T4518] Call trace: [ 47.117537][ T4518] drop_nlink+0xe8/0x140 [ 47.118373][ T4518] reiserfs_mkdir+0x614/0x7d4 [ 47.119244][ T4518] reiserfs_xattr_init+0x2b4/0x6c8 [ 47.120109][ T4518] reiserfs_fill_super+0x17ec/0x1bcc [ 47.121055][ T4518] mount_bdev+0x264/0x35c [ 47.121742][ T4518] get_super_block+0x44/0x58 [ 47.122542][ T4518] legacy_get_tree+0xd8/0x174 [ 47.123349][ T4518] vfs_get_tree+0x90/0x278 [ 47.124082][ T4518] do_new_mount+0x228/0x804 [ 47.124905][ T4518] path_mount+0x57c/0xfe8 [ 47.125625][ T4518] __arm64_sys_mount+0x488/0x5f8 [ 47.126508][ T4518] invoke_syscall+0x98/0x28c [ 47.127339][ T4518] el0_svc_common+0x13c/0x258 [ 47.128100][ T4518] do_el0_svc+0x5c/0x140 [ 47.128855][ T4518] el0_svc+0x78/0x1d0 [ 47.129563][ T4518] el0t_64_sync_handler+0xcc/0xe4 [ 47.130416][ T4518] el0t_64_sync+0x1a0/0x1a4 [ 47.131233][ T4518] irq event stamp: 20586 [ 47.131943][ T4518] hardirqs last enabled at (20585): [] call_rcu+0x598/0x8e4 [ 47.133438][ T4518] hardirqs last disabled at (20586): [] el1_dbg+0x24/0x80 [ 47.134968][ T4518] softirqs last enabled at (20022): [] handle_softirqs+0xa70/0xc14 [ 47.136724][ T4518] softirqs last disabled at (20011): [] __irq_exit_rcu+0x240/0x434 [ 47.138407][ T4518] ---[ end trace d0e14eb5c84d823e ]--- [ 47.139721][ T4518] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. 1970/01/01 00:00:47 executed programs: 14 [ 47.379292][ T4521] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 47.381066][ T4521] REISERFS (device loop0): using ordered data mode [ 47.382265][ T4521] reiserfs: using flush barriers [ 47.383869][ T4521] 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 [ 47.387007][ T4521] REISERFS (device loop0): checking transaction log (loop0) [ 47.388803][ T4521] REISERFS (device loop0): Using r5 hash to sort names [ 47.389872][ T4521] REISERFS (device loop0): using 3.5.x disk format [ 47.391122][ T4521] ------------[ cut here ]------------ [ 47.391913][ T4521] WARNING: CPU: 0 PID: 4521 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 47.393242][ T4521] Modules linked in: [ 47.393933][ T4521] CPU: 0 PID: 4521 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 47.395450][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 47.397170][ T4521] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.398437][ T4521] pc : drop_nlink+0xe8/0x140 [ 47.399270][ T4521] lr : drop_nlink+0xe8/0x140 [ 47.400064][ T4521] sp : ffff80001f907680 [ 47.400723][ T4521] x29: ffff80001f907680 x28: ffff80001f9076e0 x27: dfff800000000000 [ 47.402138][ T4521] x26: ffff700003f20edc x25: ffff80001f9076e0 x24: 00000000ffffffff [ 47.403531][ T4521] x23: 1fffe0001c535d7b x22: ffff0000e29aebd8 x21: dfff800000000000 [ 47.404907][ T4521] x20: 0000000000000000 x19: ffff0000e29aeb90 x18: 0000000000000000 [ 47.406295][ T4521] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 47.407644][ T4521] x14: 0000000000000003 x13: 1ffff00003f20dec x12: 0000000000000000 [ 47.408938][ T4521] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 47.410357][ T4521] x8 : ffff0000ccc41b40 x7 : 0000000000000000 x6 : 000000000000003f [ 47.411703][ T4521] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 47.413158][ T4521] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.414591][ T4521] Call trace: [ 47.415171][ T4521] drop_nlink+0xe8/0x140 [ 47.415905][ T4521] reiserfs_mkdir+0x614/0x7d4 [ 47.416713][ T4521] reiserfs_xattr_init+0x2b4/0x6c8 [ 47.417581][ T4521] reiserfs_fill_super+0x17ec/0x1bcc [ 47.418506][ T4521] mount_bdev+0x264/0x35c [ 47.419176][ T4521] get_super_block+0x44/0x58 [ 47.419962][ T4521] legacy_get_tree+0xd8/0x174 [ 47.420729][ T4521] vfs_get_tree+0x90/0x278 [ 47.421478][ T4521] do_new_mount+0x228/0x804 [ 47.422289][ T4521] path_mount+0x57c/0xfe8 [ 47.422991][ T4521] __arm64_sys_mount+0x488/0x5f8 [ 47.423838][ T4521] invoke_syscall+0x98/0x28c [ 47.424594][ T4521] el0_svc_common+0x13c/0x258 [ 47.425492][ T4521] do_el0_svc+0x5c/0x140 [ 47.426196][ T4521] el0_svc+0x78/0x1d0 [ 47.426916][ T4521] el0t_64_sync_handler+0xcc/0xe4 [ 47.427813][ T4521] el0t_64_sync+0x1a0/0x1a4 [ 47.428608][ T4521] irq event stamp: 20800 [ 47.429356][ T4521] hardirqs last enabled at (20799): [] call_rcu+0x598/0x8e4 [ 47.430903][ T4521] hardirqs last disabled at (20800): [] el1_dbg+0x24/0x80 [ 47.432472][ T4521] softirqs last enabled at (19968): [] local_bh_enable+0x10/0x34 [ 47.434093][ T4521] softirqs last disabled at (19966): [] local_bh_disable+0x10/0x34 [ 47.435718][ T4521] ---[ end trace d0e14eb5c84d823f ]--- [ 47.436802][ T4521] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 47.709313][ T4524] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 47.711027][ T4524] REISERFS (device loop0): using ordered data mode [ 47.712251][ T4524] reiserfs: using flush barriers [ 47.713763][ T4524] 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 [ 47.716706][ T4524] REISERFS (device loop0): checking transaction log (loop0) [ 47.719000][ T4524] REISERFS (device loop0): Using r5 hash to sort names [ 47.720403][ T4524] REISERFS (device loop0): using 3.5.x disk format [ 47.721856][ T4524] ------------[ cut here ]------------ [ 47.722884][ T4524] WARNING: CPU: 1 PID: 4524 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 47.724213][ T4524] Modules linked in: [ 47.724838][ T4524] CPU: 1 PID: 4524 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 47.726225][ T4524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 47.727943][ T4524] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.729295][ T4524] pc : drop_nlink+0xe8/0x140 [ 47.730116][ T4524] lr : drop_nlink+0xe8/0x140 [ 47.730884][ T4524] sp : ffff80001fbc7680 [ 47.731668][ T4524] x29: ffff80001fbc7680 x28: ffff80001fbc76e0 x27: dfff800000000000 [ 47.733096][ T4524] x26: ffff700003f78edc x25: ffff80001fbc76e0 x24: 00000000ffffffff [ 47.734573][ T4524] x23: 1fffe0001bd7ea2b x22: ffff0000debf5158 x21: dfff800000000000 [ 47.736176][ T4524] x20: 0000000000000000 x19: ffff0000debf5110 x18: 0000000000000000 [ 47.737731][ T4524] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 47.739181][ T4524] x14: 0000000000000003 x13: 1ffff00003f78dec x12: 0000000000000000 [ 47.740648][ T4524] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 47.742113][ T4524] x8 : ffff0000d1553680 x7 : 0000000000000000 x6 : 000000000000003f [ 47.743503][ T4524] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 47.744884][ T4524] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 47.746230][ T4524] Call trace: [ 47.746827][ T4524] drop_nlink+0xe8/0x140 [ 47.747559][ T4524] reiserfs_mkdir+0x614/0x7d4 [ 47.748374][ T4524] reiserfs_xattr_init+0x2b4/0x6c8 [ 47.749326][ T4524] reiserfs_fill_super+0x17ec/0x1bcc [ 47.750188][ T4524] mount_bdev+0x264/0x35c [ 47.750915][ T4524] get_super_block+0x44/0x58 [ 47.751691][ T4524] legacy_get_tree+0xd8/0x174 [ 47.752464][ T4524] vfs_get_tree+0x90/0x278 [ 47.753283][ T4524] do_new_mount+0x228/0x804 [ 47.754057][ T4524] path_mount+0x57c/0xfe8 [ 47.754797][ T4524] __arm64_sys_mount+0x488/0x5f8 [ 47.755656][ T4524] invoke_syscall+0x98/0x28c [ 47.756444][ T4524] el0_svc_common+0x13c/0x258 [ 47.757263][ T4524] do_el0_svc+0x5c/0x140 [ 47.758064][ T4524] el0_svc+0x78/0x1d0 [ 47.758769][ T4524] el0t_64_sync_handler+0xcc/0xe4 [ 47.759599][ T4524] el0t_64_sync+0x1a0/0x1a4 [ 47.760415][ T4524] irq event stamp: 21240 [ 47.761176][ T4524] hardirqs last enabled at (21239): [] call_rcu+0x598/0x8e4 [ 47.762705][ T4524] hardirqs last disabled at (21240): [] el1_dbg+0x24/0x80 [ 47.764243][ T4524] softirqs last enabled at (20938): [] handle_softirqs+0xa70/0xc14 [ 47.765955][ T4524] softirqs last disabled at (20929): [] __irq_exit_rcu+0x240/0x434 [ 47.767592][ T4524] ---[ end trace d0e14eb5c84d8240 ]--- [ 47.769496][ T4524] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 47.966218][ T4527] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 47.968191][ T4527] REISERFS (device loop0): using ordered data mode [ 47.969437][ T4527] reiserfs: using flush barriers [ 47.970746][ T4527] 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 [ 47.973783][ T4527] REISERFS (device loop0): checking transaction log (loop0) [ 47.975676][ T4527] REISERFS (device loop0): Using r5 hash to sort names [ 47.976950][ T4527] REISERFS (device loop0): using 3.5.x disk format [ 47.978290][ T4527] ------------[ cut here ]------------ [ 47.979203][ T4527] WARNING: CPU: 0 PID: 4527 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 47.980735][ T4527] Modules linked in: [ 47.981469][ T4527] CPU: 0 PID: 4527 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 47.983125][ T4527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 47.984741][ T4527] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 47.986111][ T4527] pc : drop_nlink+0xe8/0x140 [ 47.986886][ T4527] lr : drop_nlink+0xe8/0x140 [ 47.987794][ T4527] sp : ffff80001fbc7680 [ 47.988508][ T4527] x29: ffff80001fbc7680 x28: ffff80001fbc76e0 x27: dfff800000000000 [ 47.989904][ T4527] x26: ffff700003f78edc x25: ffff80001fbc76e0 x24: 00000000ffffffff [ 47.991262][ T4527] x23: 1fffe0001c535f23 x22: ffff0000e29af918 x21: dfff800000000000 [ 47.992617][ T4527] x20: 0000000000000000 x19: ffff0000e29af8d0 x18: 0000000000000000 [ 47.994019][ T4527] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 47.995460][ T4527] x14: 0000000000000003 x13: 1ffff00003f78dec x12: 0000000000000000 [ 47.996840][ T4527] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 47.998200][ T4527] x8 : ffff0000ccd43680 x7 : 0000000000000000 x6 : 000000000000003f [ 47.999639][ T4527] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 48.001057][ T4527] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.002371][ T4527] Call trace: [ 48.002894][ T4527] drop_nlink+0xe8/0x140 [ 48.003597][ T4527] reiserfs_mkdir+0x614/0x7d4 [ 48.004420][ T4527] reiserfs_xattr_init+0x2b4/0x6c8 [ 48.005287][ T4527] reiserfs_fill_super+0x17ec/0x1bcc [ 48.006191][ T4527] mount_bdev+0x264/0x35c [ 48.006930][ T4527] get_super_block+0x44/0x58 [ 48.007697][ T4527] legacy_get_tree+0xd8/0x174 [ 48.008494][ T4527] vfs_get_tree+0x90/0x278 [ 48.009300][ T4527] do_new_mount+0x228/0x804 [ 48.010102][ T4527] path_mount+0x57c/0xfe8 [ 48.010881][ T4527] __arm64_sys_mount+0x488/0x5f8 [ 48.011729][ T4527] invoke_syscall+0x98/0x28c [ 48.012478][ T4527] el0_svc_common+0x13c/0x258 [ 48.013341][ T4527] do_el0_svc+0x5c/0x140 [ 48.014124][ T4527] el0_svc+0x78/0x1d0 [ 48.014878][ T4527] el0t_64_sync_handler+0xcc/0xe4 [ 48.015723][ T4527] el0t_64_sync+0x1a0/0x1a4 [ 48.016514][ T4527] irq event stamp: 21956 [ 48.017245][ T4527] hardirqs last enabled at (21955): [] call_rcu+0x598/0x8e4 [ 48.018781][ T4527] hardirqs last disabled at (21956): [] el1_dbg+0x24/0x80 [ 48.020230][ T4527] softirqs last enabled at (21694): [] handle_softirqs+0xa70/0xc14 [ 48.022103][ T4527] softirqs last disabled at (21687): [] __irq_exit_rcu+0x240/0x434 [ 48.023603][ T4527] ---[ end trace d0e14eb5c84d8241 ]--- [ 48.024599][ T4527] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 48.280168][ T4530] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 48.281885][ T4530] REISERFS (device loop0): using ordered data mode [ 48.282981][ T4530] reiserfs: using flush barriers [ 48.284672][ T4530] 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 [ 48.287493][ T4530] REISERFS (device loop0): checking transaction log (loop0) [ 48.289379][ T4530] REISERFS (device loop0): Using r5 hash to sort names [ 48.290606][ T4530] REISERFS (device loop0): using 3.5.x disk format [ 48.291811][ T4530] ------------[ cut here ]------------ [ 48.292702][ T4530] WARNING: CPU: 0 PID: 4530 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 48.294084][ T4530] Modules linked in: [ 48.294799][ T4530] CPU: 0 PID: 4530 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 48.296437][ T4530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 48.298126][ T4530] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.299463][ T4530] pc : drop_nlink+0xe8/0x140 [ 48.300254][ T4530] lr : drop_nlink+0xe8/0x140 [ 48.301049][ T4530] sp : ffff80001f907680 [ 48.301841][ T4530] x29: ffff80001f907680 x28: ffff80001f9076e0 x27: dfff800000000000 [ 48.303197][ T4530] x26: ffff700003f20edc x25: ffff80001f9076e0 x24: 00000000ffffffff [ 48.304671][ T4530] x23: 1fffe0001bd5a10f x22: ffff0000dead0878 x21: dfff800000000000 [ 48.306052][ T4530] x20: 0000000000000000 x19: ffff0000dead0830 x18: 0000000000000000 [ 48.307431][ T4530] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 48.308861][ T4530] x14: 0000000000000003 x13: 1ffff00003f20dec x12: 0000000000000000 [ 48.310271][ T4530] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 48.311689][ T4530] x8 : ffff0000ccee0000 x7 : 0000000000000000 x6 : 000000000000003f [ 48.313052][ T4530] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 48.314479][ T4530] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.315880][ T4530] Call trace: [ 48.316418][ T4530] drop_nlink+0xe8/0x140 [ 48.317190][ T4530] reiserfs_mkdir+0x614/0x7d4 [ 48.318066][ T4530] reiserfs_xattr_init+0x2b4/0x6c8 [ 48.318941][ T4530] reiserfs_fill_super+0x17ec/0x1bcc [ 48.319938][ T4530] mount_bdev+0x264/0x35c [ 48.320653][ T4530] get_super_block+0x44/0x58 [ 48.321423][ T4530] legacy_get_tree+0xd8/0x174 [ 48.322207][ T4530] vfs_get_tree+0x90/0x278 [ 48.322955][ T4530] do_new_mount+0x228/0x804 [ 48.323758][ T4530] path_mount+0x57c/0xfe8 [ 48.324511][ T4530] __arm64_sys_mount+0x488/0x5f8 [ 48.325349][ T4530] invoke_syscall+0x98/0x28c [ 48.326187][ T4530] el0_svc_common+0x13c/0x258 [ 48.326998][ T4530] do_el0_svc+0x5c/0x140 [ 48.327760][ T4530] el0_svc+0x78/0x1d0 [ 48.328474][ T4530] el0t_64_sync_handler+0xcc/0xe4 [ 48.329327][ T4530] el0t_64_sync+0x1a0/0x1a4 [ 48.330102][ T4530] irq event stamp: 20528 [ 48.330808][ T4530] hardirqs last enabled at (20527): [] call_rcu+0x598/0x8e4 [ 48.332394][ T4530] hardirqs last disabled at (20528): [] el1_dbg+0x24/0x80 [ 48.333975][ T4530] softirqs last enabled at (20016): [] handle_softirqs+0xa70/0xc14 [ 48.335684][ T4530] softirqs last disabled at (19993): [] __irq_exit_rcu+0x240/0x434 [ 48.337359][ T4530] ---[ end trace d0e14eb5c84d8242 ]--- [ 48.338539][ T4530] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 48.343783][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 48.518034][ T4533] set_capacity_and_notify: 8 callbacks suppressed [ 48.518044][ T4533] loop0: detected capacity change from 0 to 8192 [ 48.644983][ T4533] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 48.646902][ T4533] REISERFS (device loop0): using ordered data mode [ 48.648132][ T4533] reiserfs: using flush barriers [ 48.649468][ T4533] 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 [ 48.652281][ T4533] REISERFS (device loop0): checking transaction log (loop0) [ 48.654884][ T4533] REISERFS (device loop0): Using r5 hash to sort names [ 48.656335][ T4533] REISERFS (device loop0): using 3.5.x disk format [ 48.657899][ T4533] ------------[ cut here ]------------ [ 48.658788][ T4533] WARNING: CPU: 0 PID: 4533 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 48.660180][ T4533] Modules linked in: [ 48.660843][ T4533] CPU: 0 PID: 4533 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 48.662405][ T4533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 48.664193][ T4533] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.665564][ T4533] pc : drop_nlink+0xe8/0x140 [ 48.666364][ T4533] lr : drop_nlink+0xe8/0x140 [ 48.667165][ T4533] sp : ffff80001fcd7680 [ 48.667856][ T4533] x29: ffff80001fcd7680 x28: ffff80001fcd76e0 x27: dfff800000000000 [ 48.669411][ T4533] x26: ffff700003f9aedc x25: ffff80001fcd76e0 x24: 00000000ffffffff [ 48.671026][ T4533] x23: 1fffe0001bd7ebd3 x22: ffff0000debf5e98 x21: dfff800000000000 [ 48.672491][ T4533] x20: 0000000000000000 x19: ffff0000debf5e50 x18: 0000000000000000 [ 48.673971][ T4533] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 48.675453][ T4533] x14: 0000000000000003 x13: 1ffff00003f9adec x12: 0000000000000000 [ 48.676920][ T4533] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 48.678482][ T4533] x8 : ffff0000ccee1b40 x7 : 0000000000000000 x6 : 000000000000003f [ 48.679883][ T4533] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 48.681280][ T4533] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.682667][ T4533] Call trace: [ 48.683260][ T4533] drop_nlink+0xe8/0x140 [ 48.683971][ T4533] reiserfs_mkdir+0x614/0x7d4 [ 48.684824][ T4533] reiserfs_xattr_init+0x2b4/0x6c8 [ 48.685662][ T4533] reiserfs_fill_super+0x17ec/0x1bcc [ 48.686542][ T4533] mount_bdev+0x264/0x35c [ 48.687291][ T4533] get_super_block+0x44/0x58 [ 48.688065][ T4533] legacy_get_tree+0xd8/0x174 [ 48.688872][ T4533] vfs_get_tree+0x90/0x278 [ 48.689563][ T4533] do_new_mount+0x228/0x804 [ 48.690332][ T4533] path_mount+0x57c/0xfe8 [ 48.691071][ T4533] __arm64_sys_mount+0x488/0x5f8 [ 48.691948][ T4533] invoke_syscall+0x98/0x28c [ 48.692775][ T4533] el0_svc_common+0x13c/0x258 [ 48.693608][ T4533] do_el0_svc+0x5c/0x140 [ 48.694335][ T4533] el0_svc+0x78/0x1d0 [ 48.695029][ T4533] el0t_64_sync_handler+0xcc/0xe4 [ 48.695919][ T4533] el0t_64_sync+0x1a0/0x1a4 [ 48.696669][ T4533] irq event stamp: 20516 [ 48.697367][ T4533] hardirqs last enabled at (20515): [] call_rcu+0x598/0x8e4 [ 48.698951][ T4533] hardirqs last disabled at (20516): [] el1_dbg+0x24/0x80 [ 48.700375][ T4533] softirqs last enabled at (20354): [] handle_softirqs+0xa70/0xc14 [ 48.702047][ T4533] softirqs last disabled at (20339): [] __irq_exit_rcu+0x240/0x434 [ 48.703686][ T4533] ---[ end trace d0e14eb5c84d8243 ]--- [ 48.704951][ T4533] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 48.892106][ T4536] loop0: detected capacity change from 0 to 8192 [ 48.901320][ T4536] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 48.902940][ T4536] REISERFS (device loop0): using ordered data mode [ 48.906512][ T4536] reiserfs: using flush barriers [ 48.908003][ T4536] 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 [ 48.910749][ T4536] REISERFS (device loop0): checking transaction log (loop0) [ 48.912707][ T4536] REISERFS (device loop0): Using r5 hash to sort names [ 48.914726][ T4536] REISERFS (device loop0): using 3.5.x disk format [ 48.915994][ T4536] ------------[ cut here ]------------ [ 48.917015][ T4536] WARNING: CPU: 1 PID: 4536 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 48.918395][ T4536] Modules linked in: [ 48.919055][ T4536] CPU: 1 PID: 4536 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 48.920557][ T4536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 48.922194][ T4536] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 48.923488][ T4536] pc : drop_nlink+0xe8/0x140 [ 48.924343][ T4536] lr : drop_nlink+0xe8/0x140 [ 48.925124][ T4536] sp : ffff80001fd97680 [ 48.925869][ T4536] x29: ffff80001fd97680 x28: ffff80001fd976e0 x27: dfff800000000000 [ 48.927312][ T4536] x26: ffff700003fb2edc x25: ffff80001fd976e0 x24: 00000000ffffffff [ 48.928717][ T4536] x23: 1fffe0001bd7eca7 x22: ffff0000debf6538 x21: dfff800000000000 [ 48.930119][ T4536] x20: 0000000000000000 x19: ffff0000debf64f0 x18: 0000000000000000 [ 48.931466][ T4536] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 48.932917][ T4536] x14: 0000000000000003 x13: 1ffff00003fb2dec x12: 0000000000000000 [ 48.934380][ T4536] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 48.935803][ T4536] x8 : ffff0000c7893680 x7 : 0000000000000000 x6 : 000000000000003f [ 48.937260][ T4536] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 48.938672][ T4536] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 48.940055][ T4536] Call trace: [ 48.940648][ T4536] drop_nlink+0xe8/0x140 [ 48.941409][ T4536] reiserfs_mkdir+0x614/0x7d4 [ 48.942233][ T4536] reiserfs_xattr_init+0x2b4/0x6c8 [ 48.943116][ T4536] reiserfs_fill_super+0x17ec/0x1bcc [ 48.944109][ T4536] mount_bdev+0x264/0x35c [ 48.944854][ T4536] get_super_block+0x44/0x58 [ 48.945664][ T4536] legacy_get_tree+0xd8/0x174 [ 48.946520][ T4536] vfs_get_tree+0x90/0x278 [ 48.947316][ T4536] do_new_mount+0x228/0x804 [ 48.948091][ T4536] path_mount+0x57c/0xfe8 [ 48.948810][ T4536] __arm64_sys_mount+0x488/0x5f8 [ 48.949659][ T4536] invoke_syscall+0x98/0x28c [ 48.950432][ T4536] el0_svc_common+0x13c/0x258 [ 48.951223][ T4536] do_el0_svc+0x5c/0x140 [ 48.951991][ T4536] el0_svc+0x78/0x1d0 [ 48.952698][ T4536] el0t_64_sync_handler+0xcc/0xe4 [ 48.953571][ T4536] el0t_64_sync+0x1a0/0x1a4 [ 48.954359][ T4536] irq event stamp: 21410 [ 48.955099][ T4536] hardirqs last enabled at (21409): [] call_rcu+0x598/0x8e4 [ 48.956612][ T4536] hardirqs last disabled at (21410): [] el1_dbg+0x24/0x80 [ 48.958098][ T4536] softirqs last enabled at (21370): [] handle_softirqs+0xa70/0xc14 [ 48.959734][ T4536] softirqs last disabled at (21267): [] __irq_exit_rcu+0x240/0x434 [ 48.961265][ T4536] ---[ end trace d0e14eb5c84d8244 ]--- [ 48.963157][ T4536] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 49.147056][ T4539] loop0: detected capacity change from 0 to 8192 [ 49.180720][ T4539] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 49.182291][ T4539] REISERFS (device loop0): using ordered data mode [ 49.183543][ T4539] reiserfs: using flush barriers [ 49.184808][ T4539] 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 [ 49.187401][ T4539] REISERFS (device loop0): checking transaction log (loop0) [ 49.189367][ T4539] REISERFS (device loop0): Using r5 hash to sort names [ 49.190498][ T4539] REISERFS (device loop0): using 3.5.x disk format [ 49.191628][ T4539] ------------[ cut here ]------------ [ 49.192562][ T4539] WARNING: CPU: 1 PID: 4539 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 49.193954][ T4539] Modules linked in: [ 49.194736][ T4539] CPU: 1 PID: 4539 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 49.196245][ T4539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 49.197974][ T4539] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 49.199481][ T4539] pc : drop_nlink+0xe8/0x140 [ 49.200345][ T4539] lr : drop_nlink+0xe8/0x140 [ 49.201220][ T4539] sp : ffff80001fa67680 [ 49.202046][ T4539] x29: ffff80001fa67680 x28: ffff80001fa676e0 x27: dfff800000000000 [ 49.203505][ T4539] x26: ffff700003f4cedc x25: ffff80001fa676e0 x24: 00000000ffffffff [ 49.204933][ T4539] x23: 1fffe0001bd7ee4f x22: ffff0000debf7278 x21: dfff800000000000 [ 49.206316][ T4539] x20: 0000000000000000 x19: ffff0000debf7230 x18: 0000000000000000 [ 49.207754][ T4539] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 49.209132][ T4539] x14: 0000000000000003 x13: 1ffff00003f4cdec x12: 0000000000000000 [ 49.210588][ T4539] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 49.212136][ T4539] x8 : ffff0000c905d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 49.213690][ T4539] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 49.215187][ T4539] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 49.216626][ T4539] Call trace: [ 49.217270][ T4539] drop_nlink+0xe8/0x140 [ 49.217960][ T4539] reiserfs_mkdir+0x614/0x7d4 [ 49.218763][ T4539] reiserfs_xattr_init+0x2b4/0x6c8 [ 49.219634][ T4539] reiserfs_fill_super+0x17ec/0x1bcc [ 49.220549][ T4539] mount_bdev+0x264/0x35c [ 49.221312][ T4539] get_super_block+0x44/0x58 [ 49.222089][ T4539] legacy_get_tree+0xd8/0x174 [ 49.222931][ T4539] vfs_get_tree+0x90/0x278 [ 49.223655][ T4539] do_new_mount+0x228/0x804 [ 49.224550][ T4539] path_mount+0x57c/0xfe8 [ 49.225293][ T4539] __arm64_sys_mount+0x488/0x5f8 [ 49.226098][ T4539] invoke_syscall+0x98/0x28c [ 49.226895][ T4539] el0_svc_common+0x13c/0x258 [ 49.227696][ T4539] do_el0_svc+0x5c/0x140 [ 49.228429][ T4539] el0_svc+0x78/0x1d0 [ 49.229148][ T4539] el0t_64_sync_handler+0xcc/0xe4 [ 49.229964][ T4539] el0t_64_sync+0x1a0/0x1a4 [ 49.230708][ T4539] irq event stamp: 20352 [ 49.231404][ T4539] hardirqs last enabled at (20351): [] call_rcu+0x598/0x8e4 [ 49.232836][ T4539] hardirqs last disabled at (20352): [] el1_dbg+0x24/0x80 [ 49.234122][ T4539] softirqs last enabled at (19816): [] handle_softirqs+0xa70/0xc14 [ 49.235556][ T4539] softirqs last disabled at (19807): [] __irq_exit_rcu+0x240/0x434 [ 49.237294][ T4539] ---[ end trace d0e14eb5c84d8245 ]--- [ 49.238985][ T4539] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 49.399622][ T4542] loop0: detected capacity change from 0 to 8192 [ 49.408615][ T4542] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 49.410772][ T4542] REISERFS (device loop0): using ordered data mode [ 49.412183][ T4542] reiserfs: using flush barriers [ 49.414981][ T4542] 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 [ 49.418030][ T4542] REISERFS (device loop0): checking transaction log (loop0) [ 49.420074][ T4542] REISERFS (device loop0): Using r5 hash to sort names [ 49.421483][ T4542] REISERFS (device loop0): using 3.5.x disk format [ 49.422866][ T4542] ------------[ cut here ]------------ [ 49.423863][ T4542] WARNING: CPU: 0 PID: 4542 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 49.425291][ T4542] Modules linked in: [ 49.425981][ T4542] CPU: 0 PID: 4542 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 49.427595][ T4542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 49.429368][ T4542] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 49.430932][ T4542] pc : drop_nlink+0xe8/0x140 [ 49.431795][ T4542] lr : drop_nlink+0xe8/0x140 [ 49.432573][ T4542] sp : ffff80001fbc7680 [ 49.433366][ T4542] x29: ffff80001fbc7680 x28: ffff80001fbc76e0 x27: dfff800000000000 [ 49.434784][ T4542] x26: ffff700003f78edc x25: ffff80001fbc76e0 x24: 00000000ffffffff [ 49.436219][ T4542] x23: 1fffe0001bd5a38b x22: ffff0000dead1c58 x21: dfff800000000000 [ 49.437626][ T4542] x20: 0000000000000000 x19: ffff0000dead1c10 x18: 0000000000000000 [ 49.438999][ T4542] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 49.440362][ T4542] x14: 0000000000000003 x13: 1ffff00003f78dec x12: 0000000000000000 [ 49.441774][ T4542] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 49.443170][ T4542] x8 : ffff0000ccd40000 x7 : 0000000000000000 x6 : 000000000000003f [ 49.444577][ T4542] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 49.445960][ T4542] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 49.447309][ T4542] Call trace: [ 49.447870][ T4542] drop_nlink+0xe8/0x140 [ 49.448575][ T4542] reiserfs_mkdir+0x614/0x7d4 [ 49.449370][ T4542] reiserfs_xattr_init+0x2b4/0x6c8 [ 49.450245][ T4542] reiserfs_fill_super+0x17ec/0x1bcc [ 49.451108][ T4542] mount_bdev+0x264/0x35c [ 49.451826][ T4542] get_super_block+0x44/0x58 [ 49.452630][ T4542] legacy_get_tree+0xd8/0x174 [ 49.453424][ T4542] vfs_get_tree+0x90/0x278 [ 49.454189][ T4542] do_new_mount+0x228/0x804 [ 49.454942][ T4542] path_mount+0x57c/0xfe8 [ 49.455696][ T4542] __arm64_sys_mount+0x488/0x5f8 [ 49.456565][ T4542] invoke_syscall+0x98/0x28c [ 49.457377][ T4542] el0_svc_common+0x13c/0x258 [ 49.458222][ T4542] do_el0_svc+0x5c/0x140 [ 49.458999][ T4542] el0_svc+0x78/0x1d0 [ 49.459664][ T4542] el0t_64_sync_handler+0xcc/0xe4 [ 49.460516][ T4542] el0t_64_sync+0x1a0/0x1a4 [ 49.461270][ T4542] irq event stamp: 21208 [ 49.461970][ T4542] hardirqs last enabled at (21207): [] call_rcu+0x598/0x8e4 [ 49.463531][ T4542] hardirqs last disabled at (21208): [] el1_dbg+0x24/0x80 [ 49.465050][ T4542] softirqs last enabled at (20720): [] handle_softirqs+0xa70/0xc14 [ 49.466753][ T4542] softirqs last disabled at (20695): [] __irq_exit_rcu+0x240/0x434 [ 49.468456][ T4542] ---[ end trace d0e14eb5c84d8246 ]--- [ 49.470520][ T4542] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 49.646684][ T4545] loop0: detected capacity change from 0 to 8192 [ 49.738665][ T4545] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 49.740365][ T4545] REISERFS (device loop0): using ordered data mode [ 49.741437][ T4545] reiserfs: using flush barriers [ 49.742787][ T4545] 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 [ 49.746380][ T4545] REISERFS (device loop0): checking transaction log (loop0) [ 49.748411][ T4545] REISERFS (device loop0): Using r5 hash to sort names [ 49.749536][ T4545] REISERFS (device loop0): using 3.5.x disk format [ 49.750777][ T4545] ------------[ cut here ]------------ [ 49.751679][ T4545] WARNING: CPU: 1 PID: 4545 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 49.752920][ T4545] Modules linked in: [ 49.753520][ T4545] CPU: 1 PID: 4545 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 49.755127][ T4545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 49.756905][ T4545] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 49.758512][ T4545] pc : drop_nlink+0xe8/0x140 [ 49.759420][ T4545] lr : drop_nlink+0xe8/0x140 [ 49.760221][ T4545] sp : ffff80001fe47680 [ 49.760919][ T4545] x29: ffff80001fe47680 x28: ffff80001fe476e0 x27: dfff800000000000 [ 49.762553][ T4545] x26: ffff700003fc8edc x25: ffff80001fe476e0 x24: 00000000ffffffff [ 49.764170][ T4545] x23: 1fffe0001c53e03b x22: ffff0000e29f01d8 x21: dfff800000000000 [ 49.765693][ T4545] x20: 0000000000000000 x19: ffff0000e29f0190 x18: 0000000000000000 [ 49.767188][ T4545] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 49.768557][ T4545] x14: 0000000000000003 x13: 1ffff00003fc8dec x12: 0000000000000000 [ 49.770182][ T4545] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 49.771690][ T4545] x8 : ffff0000d566d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 49.773287][ T4545] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 49.774680][ T4545] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 49.776028][ T4545] Call trace: [ 49.776604][ T4545] drop_nlink+0xe8/0x140 [ 49.777306][ T4545] reiserfs_mkdir+0x614/0x7d4 [ 49.778148][ T4545] reiserfs_xattr_init+0x2b4/0x6c8 [ 49.779071][ T4545] reiserfs_fill_super+0x17ec/0x1bcc [ 49.779951][ T4545] mount_bdev+0x264/0x35c [ 49.780753][ T4545] get_super_block+0x44/0x58 [ 49.781589][ T4545] legacy_get_tree+0xd8/0x174 [ 49.782416][ T4545] vfs_get_tree+0x90/0x278 [ 49.783212][ T4545] do_new_mount+0x228/0x804 [ 49.784148][ T4545] path_mount+0x57c/0xfe8 [ 49.784944][ T4545] __arm64_sys_mount+0x488/0x5f8 [ 49.785897][ T4545] invoke_syscall+0x98/0x28c [ 49.786716][ T4545] el0_svc_common+0x13c/0x258 [ 49.787499][ T4545] do_el0_svc+0x5c/0x140 [ 49.788235][ T4545] el0_svc+0x78/0x1d0 [ 49.788975][ T4545] el0t_64_sync_handler+0xcc/0xe4 [ 49.789891][ T4545] el0t_64_sync+0x1a0/0x1a4 [ 49.790646][ T4545] irq event stamp: 21110 [ 49.791370][ T4545] hardirqs last enabled at (21109): [] call_rcu+0x598/0x8e4 [ 49.792860][ T4545] hardirqs last disabled at (21110): [] el1_dbg+0x24/0x80 [ 49.794245][ T4545] softirqs last enabled at (20828): [] handle_softirqs+0xa70/0xc14 [ 49.795837][ T4545] softirqs last disabled at (20817): [] __irq_exit_rcu+0x240/0x434 [ 49.797439][ T4545] ---[ end trace d0e14eb5c84d8247 ]--- [ 49.798982][ T4545] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 49.965702][ T4548] loop0: detected capacity change from 0 to 8192 [ 49.996305][ T4548] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 49.998166][ T4548] REISERFS (device loop0): using ordered data mode [ 49.999320][ T4548] reiserfs: using flush barriers [ 50.000647][ T4548] 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 [ 50.003254][ T4548] REISERFS (device loop0): checking transaction log (loop0) [ 50.005791][ T4548] REISERFS (device loop0): Using r5 hash to sort names [ 50.006934][ T4548] REISERFS (device loop0): using 3.5.x disk format [ 50.008083][ T4548] ------------[ cut here ]------------ [ 50.008909][ T4548] WARNING: CPU: 0 PID: 4548 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 50.010343][ T4548] Modules linked in: [ 50.011003][ T4548] CPU: 0 PID: 4548 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 50.012540][ T4548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 50.014284][ T4548] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.015786][ T4548] pc : drop_nlink+0xe8/0x140 [ 50.016730][ T4548] lr : drop_nlink+0xe8/0x140 [ 50.017620][ T4548] sp : ffff80001fe87680 [ 50.018417][ T4548] x29: ffff80001fe87680 x28: ffff80001fe876e0 x27: dfff800000000000 [ 50.019900][ T4548] x26: ffff700003fd0edc x25: ffff80001fe876e0 x24: 00000000ffffffff [ 50.021343][ T4548] x23: 1fffe0001bd5a533 x22: ffff0000dead2998 x21: dfff800000000000 [ 50.022735][ T4548] x20: 0000000000000000 x19: ffff0000dead2950 x18: 0000000000000000 [ 50.024375][ T4548] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 50.025951][ T4548] x14: 0000000000000003 x13: 1ffff00003fd0dec x12: 0000000000000000 [ 50.027544][ T4548] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 50.029131][ T4548] x8 : ffff0000d764d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 50.030561][ T4548] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 50.031971][ T4548] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 50.033333][ T4548] Call trace: [ 50.034025][ T4548] drop_nlink+0xe8/0x140 [ 50.034878][ T4548] reiserfs_mkdir+0x614/0x7d4 [ 50.035755][ T4548] reiserfs_xattr_init+0x2b4/0x6c8 [ 50.036779][ T4548] reiserfs_fill_super+0x17ec/0x1bcc [ 50.037800][ T4548] mount_bdev+0x264/0x35c [ 50.038659][ T4548] get_super_block+0x44/0x58 [ 50.039434][ T4548] legacy_get_tree+0xd8/0x174 [ 50.040231][ T4548] vfs_get_tree+0x90/0x278 [ 50.041041][ T4548] do_new_mount+0x228/0x804 [ 50.041800][ T4548] path_mount+0x57c/0xfe8 [ 50.042583][ T4548] __arm64_sys_mount+0x488/0x5f8 [ 50.043413][ T4548] invoke_syscall+0x98/0x28c [ 50.044164][ T4548] el0_svc_common+0x13c/0x258 [ 50.045073][ T4548] do_el0_svc+0x5c/0x140 [ 50.045744][ T4548] el0_svc+0x78/0x1d0 [ 50.046395][ T4548] el0t_64_sync_handler+0xcc/0xe4 [ 50.047201][ T4548] el0t_64_sync+0x1a0/0x1a4 [ 50.047931][ T4548] irq event stamp: 20916 [ 50.048638][ T4548] hardirqs last enabled at (20915): [] call_rcu+0x598/0x8e4 [ 50.050400][ T4548] hardirqs last disabled at (20916): [] el1_dbg+0x24/0x80 [ 50.051907][ T4548] softirqs last enabled at (20744): [] handle_softirqs+0xa70/0xc14 [ 50.053795][ T4548] softirqs last disabled at (20735): [] __irq_exit_rcu+0x240/0x434 [ 50.055562][ T4548] ---[ end trace d0e14eb5c84d8248 ]--- [ 50.056698][ T4548] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 50.209339][ T4551] loop0: detected capacity change from 0 to 8192 [ 50.229711][ T4551] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 50.231577][ T4551] REISERFS (device loop0): using ordered data mode [ 50.232755][ T4551] reiserfs: using flush barriers [ 50.234288][ T4551] 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 [ 50.237331][ T4551] REISERFS (device loop0): checking transaction log (loop0) [ 50.239346][ T4551] REISERFS (device loop0): Using r5 hash to sort names [ 50.240699][ T4551] REISERFS (device loop0): using 3.5.x disk format [ 50.242049][ T4551] ------------[ cut here ]------------ [ 50.242958][ T4551] WARNING: CPU: 0 PID: 4551 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 50.244326][ T4551] Modules linked in: [ 50.244980][ T4551] CPU: 0 PID: 4551 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 50.246507][ T4551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 50.248280][ T4551] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.249662][ T4551] pc : drop_nlink+0xe8/0x140 [ 50.250479][ T4551] lr : drop_nlink+0xe8/0x140 [ 50.251239][ T4551] sp : ffff80001fe07680 [ 50.251933][ T4551] x29: ffff80001fe07680 x28: ffff80001fe076e0 x27: dfff800000000000 [ 50.253296][ T4551] x26: ffff700003fc0edc x25: ffff80001fe076e0 x24: 00000000ffffffff [ 50.254607][ T4551] x23: 1fffe0001bd5a6db x22: ffff0000dead36d8 x21: dfff800000000000 [ 50.256013][ T4551] x20: 0000000000000000 x19: ffff0000dead3690 x18: 0000000000000000 [ 50.257370][ T4551] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 50.258798][ T4551] x14: 0000000000000003 x13: 1ffff00003fc0dec x12: 0000000000000000 [ 50.260140][ T4551] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 50.261586][ T4551] x8 : ffff0000ddcf8000 x7 : 0000000000000000 x6 : 000000000000003f [ 50.262967][ T4551] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 50.264430][ T4551] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 50.265929][ T4551] Call trace: [ 50.266460][ T4551] drop_nlink+0xe8/0x140 [ 50.267169][ T4551] reiserfs_mkdir+0x614/0x7d4 [ 50.267994][ T4551] reiserfs_xattr_init+0x2b4/0x6c8 [ 50.268888][ T4551] reiserfs_fill_super+0x17ec/0x1bcc [ 50.269876][ T4551] mount_bdev+0x264/0x35c [ 50.270632][ T4551] get_super_block+0x44/0x58 [ 50.271444][ T4551] legacy_get_tree+0xd8/0x174 [ 50.272249][ T4551] vfs_get_tree+0x90/0x278 [ 50.273034][ T4551] do_new_mount+0x228/0x804 [ 50.273836][ T4551] path_mount+0x57c/0xfe8 [ 50.274592][ T4551] __arm64_sys_mount+0x488/0x5f8 [ 50.275477][ T4551] invoke_syscall+0x98/0x28c [ 50.276296][ T4551] el0_svc_common+0x13c/0x258 [ 50.277122][ T4551] do_el0_svc+0x5c/0x140 [ 50.277886][ T4551] el0_svc+0x78/0x1d0 [ 50.278593][ T4551] el0t_64_sync_handler+0xcc/0xe4 [ 50.279482][ T4551] el0t_64_sync+0x1a0/0x1a4 [ 50.280265][ T4551] irq event stamp: 20378 [ 50.281027][ T4551] hardirqs last enabled at (20377): [] call_rcu+0x598/0x8e4 [ 50.282563][ T4551] hardirqs last disabled at (20378): [] el1_dbg+0x24/0x80 [ 50.284215][ T4551] softirqs last enabled at (19842): [] handle_softirqs+0xa70/0xc14 [ 50.285912][ T4551] softirqs last disabled at (19831): [] __irq_exit_rcu+0x240/0x434 [ 50.287600][ T4551] ---[ end trace d0e14eb5c84d8249 ]--- [ 50.288963][ T4551] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 50.435801][ T13] Bluetooth: hci0: command 0x0419 tx timeout [ 50.465287][ T4554] loop0: detected capacity change from 0 to 8192 [ 50.510275][ T4554] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 50.512106][ T4554] REISERFS (device loop0): using ordered data mode [ 50.513088][ T4554] reiserfs: using flush barriers [ 50.514951][ T4554] 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 [ 50.518139][ T4554] REISERFS (device loop0): checking transaction log (loop0) [ 50.520106][ T4554] REISERFS (device loop0): Using r5 hash to sort names [ 50.521498][ T4554] REISERFS (device loop0): using 3.5.x disk format [ 50.522842][ T4554] ------------[ cut here ]------------ [ 50.523811][ T4554] WARNING: CPU: 0 PID: 4554 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 50.525305][ T4554] Modules linked in: [ 50.526008][ T4554] CPU: 0 PID: 4554 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 50.527582][ T4554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 50.529259][ T4554] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.530524][ T4554] pc : drop_nlink+0xe8/0x140 [ 50.531310][ T4554] lr : drop_nlink+0xe8/0x140 [ 50.532097][ T4554] sp : ffff80001fef7680 [ 50.532813][ T4554] x29: ffff80001fef7680 x28: ffff80001fef76e0 x27: dfff800000000000 [ 50.534200][ T4554] x26: ffff700003fdeedc x25: ffff80001fef76e0 x24: 00000000ffffffff [ 50.535613][ T4554] x23: 1fffe0001bd5a883 x22: ffff0000dead4418 x21: dfff800000000000 [ 50.537037][ T4554] x20: 0000000000000000 x19: ffff0000dead43d0 x18: 0000000000000000 [ 50.538483][ T4554] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 50.539943][ T4554] x14: 0000000000000003 x13: 1ffff00003fdedec x12: 0000000000000000 [ 50.541364][ T4554] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 50.543022][ T4554] x8 : ffff0000cf9e3680 x7 : 0000000000000000 x6 : 000000000000003f [ 50.544396][ T4554] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 50.546039][ T4554] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 50.547686][ T4554] Call trace: [ 50.548381][ T4554] drop_nlink+0xe8/0x140 [ 50.549263][ T4554] reiserfs_mkdir+0x614/0x7d4 [ 50.550238][ T4554] reiserfs_xattr_init+0x2b4/0x6c8 [ 50.551190][ T4554] reiserfs_fill_super+0x17ec/0x1bcc [ 50.552218][ T4554] mount_bdev+0x264/0x35c [ 50.553046][ T4554] get_super_block+0x44/0x58 [ 50.553911][ T4554] legacy_get_tree+0xd8/0x174 [ 50.554758][ T4554] vfs_get_tree+0x90/0x278 [ 50.555621][ T4554] do_new_mount+0x228/0x804 [ 50.556474][ T4554] path_mount+0x57c/0xfe8 [ 50.557261][ T4554] __arm64_sys_mount+0x488/0x5f8 [ 50.558106][ T4554] invoke_syscall+0x98/0x28c [ 50.558969][ T4554] el0_svc_common+0x13c/0x258 [ 50.559807][ T4554] do_el0_svc+0x5c/0x140 [ 50.560558][ T4554] el0_svc+0x78/0x1d0 [ 50.561233][ T4554] el0t_64_sync_handler+0xcc/0xe4 [ 50.562126][ T4554] el0t_64_sync+0x1a0/0x1a4 [ 50.562930][ T4554] irq event stamp: 20490 [ 50.563679][ T4554] hardirqs last enabled at (20489): [] call_rcu+0x598/0x8e4 [ 50.565253][ T4554] hardirqs last disabled at (20490): [] el1_dbg+0x24/0x80 [ 50.566731][ T4554] softirqs last enabled at (19952): [] handle_softirqs+0xa70/0xc14 [ 50.568397][ T4554] softirqs last disabled at (19921): [] __irq_exit_rcu+0x240/0x434 [ 50.569993][ T4554] ---[ end trace d0e14eb5c84d824a ]--- [ 50.571296][ T4554] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 50.762199][ T4557] loop0: detected capacity change from 0 to 8192 [ 50.833521][ T4557] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 50.835108][ T4557] REISERFS (device loop0): using ordered data mode [ 50.836071][ T4557] reiserfs: using flush barriers [ 50.837640][ T4557] 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 [ 50.840445][ T4557] REISERFS (device loop0): checking transaction log (loop0) [ 50.842070][ T4557] REISERFS (device loop0): Using r5 hash to sort names [ 50.843163][ T4557] REISERFS (device loop0): using 3.5.x disk format [ 50.845242][ T4557] ------------[ cut here ]------------ [ 50.846209][ T4557] WARNING: CPU: 0 PID: 4557 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 50.847613][ T4557] Modules linked in: [ 50.848233][ T4557] CPU: 0 PID: 4557 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 50.849728][ T4557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 50.851417][ T4557] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 50.852888][ T4557] pc : drop_nlink+0xe8/0x140 [ 50.853724][ T4557] lr : drop_nlink+0xe8/0x140 [ 50.854559][ T4557] sp : ffff80001fe57680 [ 50.855308][ T4557] x29: ffff80001fe57680 x28: ffff80001fe576e0 x27: dfff800000000000 [ 50.856671][ T4557] x26: ffff700003fcaedc x25: ffff80001fe576e0 x24: 00000000ffffffff [ 50.858045][ T4557] x23: 1fffe0001bd5aa2b x22: ffff0000dead5158 x21: dfff800000000000 [ 50.859380][ T4557] x20: 0000000000000000 x19: ffff0000dead5110 x18: 0000000000000000 [ 50.860863][ T4557] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 50.862248][ T4557] x14: 0000000000000003 x13: 1ffff00003fcadec x12: 0000000000000000 [ 50.863531][ T4557] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 50.864875][ T4557] x8 : ffff0000cf9e51c0 x7 : 0000000000000000 x6 : 000000000000003f [ 50.866260][ T4557] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 50.867699][ T4557] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 50.869136][ T4557] Call trace: [ 50.869715][ T4557] drop_nlink+0xe8/0x140 [ 50.870513][ T4557] reiserfs_mkdir+0x614/0x7d4 [ 50.871340][ T4557] reiserfs_xattr_init+0x2b4/0x6c8 [ 50.872248][ T4557] reiserfs_fill_super+0x17ec/0x1bcc [ 50.873151][ T4557] mount_bdev+0x264/0x35c [ 50.873888][ T4557] get_super_block+0x44/0x58 [ 50.874740][ T4557] legacy_get_tree+0xd8/0x174 [ 50.875534][ T4557] vfs_get_tree+0x90/0x278 [ 50.876333][ T4557] do_new_mount+0x228/0x804 [ 50.877080][ T4557] path_mount+0x57c/0xfe8 [ 50.877847][ T4557] __arm64_sys_mount+0x488/0x5f8 [ 50.878696][ T4557] invoke_syscall+0x98/0x28c [ 50.879507][ T4557] el0_svc_common+0x13c/0x258 [ 50.880312][ T4557] do_el0_svc+0x5c/0x140 [ 50.881033][ T4557] el0_svc+0x78/0x1d0 [ 50.881700][ T4557] el0t_64_sync_handler+0xcc/0xe4 [ 50.882534][ T4557] el0t_64_sync+0x1a0/0x1a4 [ 50.883258][ T4557] irq event stamp: 20522 [ 50.883998][ T4557] hardirqs last enabled at (20521): [] call_rcu+0x598/0x8e4 [ 50.885542][ T4557] hardirqs last disabled at (20522): [] el1_dbg+0x24/0x80 [ 50.887094][ T4557] softirqs last enabled at (20490): [] handle_softirqs+0xa70/0xc14 [ 50.888678][ T4557] softirqs last disabled at (20477): [] __irq_exit_rcu+0x240/0x434 [ 50.890307][ T4557] ---[ end trace d0e14eb5c84d824b ]--- [ 50.891453][ T4557] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 51.064065][ T4560] loop0: detected capacity change from 0 to 8192 [ 51.067864][ T4560] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 51.070025][ T4560] REISERFS (device loop0): using ordered data mode [ 51.071336][ T4560] reiserfs: using flush barriers [ 51.072727][ T4560] 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 [ 51.076238][ T4560] REISERFS (device loop0): checking transaction log (loop0) [ 51.078162][ T4560] REISERFS (device loop0): Using r5 hash to sort names [ 51.079504][ T4560] REISERFS (device loop0): using 3.5.x disk format [ 51.080944][ T4560] ------------[ cut here ]------------ [ 51.081903][ T4560] WARNING: CPU: 0 PID: 4560 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 51.083459][ T4560] Modules linked in: [ 51.084183][ T4560] CPU: 0 PID: 4560 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 51.085786][ T4560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 51.087538][ T4560] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.088841][ T4560] pc : drop_nlink+0xe8/0x140 [ 51.089777][ T4560] lr : drop_nlink+0xe8/0x140 [ 51.090584][ T4560] sp : ffff80001fa87680 [ 51.091304][ T4560] x29: ffff80001fa87680 x28: ffff80001fa876e0 x27: dfff800000000000 [ 51.092727][ T4560] x26: ffff700003f50edc x25: ffff80001fa876e0 x24: 00000000ffffffff [ 51.094041][ T4560] x23: 1fffe0001bd5abd3 x22: ffff0000dead5e98 x21: dfff800000000000 [ 51.095415][ T4560] x20: 0000000000000000 x19: ffff0000dead5e50 x18: 0000000000000000 [ 51.096847][ T4560] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 51.098255][ T4560] x14: 0000000000000003 x13: 1ffff00003f50dec x12: 0000000000000000 [ 51.099655][ T4560] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 51.101079][ T4560] x8 : ffff0000d96d1b40 x7 : 0000000000000000 x6 : 000000000000003f [ 51.102517][ T4560] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 51.103907][ T4560] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.105300][ T4560] Call trace: [ 51.105864][ T4560] drop_nlink+0xe8/0x140 [ 51.106604][ T4560] reiserfs_mkdir+0x614/0x7d4 [ 51.107423][ T4560] reiserfs_xattr_init+0x2b4/0x6c8 [ 51.108303][ T4560] reiserfs_fill_super+0x17ec/0x1bcc [ 51.109211][ T4560] mount_bdev+0x264/0x35c [ 51.109982][ T4560] get_super_block+0x44/0x58 [ 51.110760][ T4560] legacy_get_tree+0xd8/0x174 [ 51.111508][ T4560] vfs_get_tree+0x90/0x278 [ 51.112254][ T4560] do_new_mount+0x228/0x804 [ 51.113010][ T4560] path_mount+0x57c/0xfe8 [ 51.113740][ T4560] __arm64_sys_mount+0x488/0x5f8 [ 51.114593][ T4560] invoke_syscall+0x98/0x28c [ 51.115442][ T4560] el0_svc_common+0x13c/0x258 [ 51.116212][ T4560] do_el0_svc+0x5c/0x140 [ 51.116949][ T4560] el0_svc+0x78/0x1d0 [ 51.117634][ T4560] el0t_64_sync_handler+0xcc/0xe4 [ 51.118491][ T4560] el0t_64_sync+0x1a0/0x1a4 [ 51.119256][ T4560] irq event stamp: 20892 [ 51.119974][ T4560] hardirqs last enabled at (20891): [] call_rcu+0x598/0x8e4 [ 51.121511][ T4560] hardirqs last disabled at (20892): [] el1_dbg+0x24/0x80 [ 51.123038][ T4560] softirqs last enabled at (20640): [] handle_softirqs+0xa70/0xc14 [ 51.124732][ T4560] softirqs last disabled at (20537): [] __irq_exit_rcu+0x240/0x434 [ 51.126408][ T4560] ---[ end trace d0e14eb5c84d824c ]--- [ 51.127567][ T4560] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 51.384775][ T4563] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 51.386555][ T4563] REISERFS (device loop0): using ordered data mode [ 51.387688][ T4563] reiserfs: using flush barriers [ 51.389013][ T4563] 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 [ 51.391710][ T4563] REISERFS (device loop0): checking transaction log (loop0) [ 51.394187][ T4563] REISERFS (device loop0): Using r5 hash to sort names [ 51.395465][ T4563] REISERFS (device loop0): using 3.5.x disk format [ 51.396607][ T4563] ------------[ cut here ]------------ [ 51.397495][ T4563] WARNING: CPU: 0 PID: 4563 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 51.398695][ T4563] Modules linked in: [ 51.399344][ T4563] CPU: 0 PID: 4563 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 51.400875][ T4563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 51.402327][ T4563] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.403525][ T4563] pc : drop_nlink+0xe8/0x140 [ 51.404364][ T4563] lr : drop_nlink+0xe8/0x140 [ 51.405225][ T4563] sp : ffff80001ff57680 [ 51.405999][ T4563] x29: ffff80001ff57680 x28: ffff80001ff576e0 x27: dfff800000000000 [ 51.407404][ T4563] x26: ffff700003feaedc x25: ffff80001ff576e0 x24: 00000000ffffffff [ 51.408939][ T4563] x23: 1fffe0001bd5ad7b x22: ffff0000dead6bd8 x21: dfff800000000000 [ 51.410452][ T4563] x20: 0000000000000000 x19: ffff0000dead6b90 x18: 0000000000000000 [ 51.412022][ T4563] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 51.413683][ T4563] x14: 0000000000000003 x13: 1ffff00003feadec x12: 0000000000000000 [ 51.415255][ T4563] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 51.416579][ T4563] x8 : ffff0000d8c59b40 x7 : 0000000000000000 x6 : 000000000000003f [ 51.418033][ T4563] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 51.419579][ T4563] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.421316][ T4563] Call trace: [ 51.421909][ T4563] drop_nlink+0xe8/0x140 [ 51.422658][ T4563] reiserfs_mkdir+0x614/0x7d4 [ 51.423458][ T4563] reiserfs_xattr_init+0x2b4/0x6c8 [ 51.424366][ T4563] reiserfs_fill_super+0x17ec/0x1bcc [ 51.425325][ T4563] mount_bdev+0x264/0x35c [ 51.426081][ T4563] get_super_block+0x44/0x58 [ 51.426946][ T4563] legacy_get_tree+0xd8/0x174 [ 51.427783][ T4563] vfs_get_tree+0x90/0x278 [ 51.428599][ T4563] do_new_mount+0x228/0x804 [ 51.429387][ T4563] path_mount+0x57c/0xfe8 [ 51.430127][ T4563] __arm64_sys_mount+0x488/0x5f8 [ 51.430980][ T4563] invoke_syscall+0x98/0x28c [ 51.431803][ T4563] el0_svc_common+0x13c/0x258 [ 51.432643][ T4563] do_el0_svc+0x5c/0x140 [ 51.433432][ T4563] el0_svc+0x78/0x1d0 [ 51.434143][ T4563] el0t_64_sync_handler+0xcc/0xe4 [ 51.435040][ T4563] el0t_64_sync+0x1a0/0x1a4 [ 51.435873][ T4563] irq event stamp: 21554 [ 51.436601][ T4563] hardirqs last enabled at (21553): [] call_rcu+0x598/0x8e4 [ 51.438210][ T4563] hardirqs last disabled at (21554): [] el1_dbg+0x24/0x80 [ 51.439687][ T4563] softirqs last enabled at (20140): [] local_bh_enable+0x10/0x34 [ 51.441368][ T4563] softirqs last disabled at (20138): [] local_bh_disable+0x10/0x34 [ 51.443028][ T4563] ---[ end trace d0e14eb5c84d824d ]--- [ 51.444126][ T4563] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 51.645494][ T4566] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 51.647307][ T4566] REISERFS (device loop0): using ordered data mode [ 51.648606][ T4566] reiserfs: using flush barriers [ 51.650315][ T4566] 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 [ 51.653289][ T4566] REISERFS (device loop0): checking transaction log (loop0) [ 51.655821][ T4566] REISERFS (device loop0): Using r5 hash to sort names [ 51.657040][ T4566] REISERFS (device loop0): using 3.5.x disk format [ 51.658338][ T4566] ------------[ cut here ]------------ [ 51.659177][ T4566] WARNING: CPU: 1 PID: 4566 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 51.660590][ T4566] Modules linked in: [ 51.661301][ T4566] CPU: 1 PID: 4566 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 51.662973][ T4566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 51.665009][ T4566] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.666288][ T4566] pc : drop_nlink+0xe8/0x140 [ 51.667247][ T4566] lr : drop_nlink+0xe8/0x140 [ 51.668169][ T4566] sp : ffff80001ffb7680 [ 51.668988][ T4566] x29: ffff80001ffb7680 x28: ffff80001ffb76e0 x27: dfff800000000000 [ 51.670521][ T4566] x26: ffff700003ff6edc x25: ffff80001ffb76e0 x24: 00000000ffffffff [ 51.671935][ T4566] x23: 1fffe0001c53e1e3 x22: ffff0000e29f0f18 x21: dfff800000000000 [ 51.673294][ T4566] x20: 0000000000000000 x19: ffff0000e29f0ed0 x18: 0000000000000000 [ 51.674663][ T4566] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 51.676092][ T4566] x14: 0000000000000003 x13: 1ffff00003ff6dec x12: 0000000000000000 [ 51.677485][ T4566] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 51.678925][ T4566] x8 : ffff0000da159b40 x7 : 0000000000000000 x6 : 000000000000003f [ 51.680348][ T4566] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 51.681705][ T4566] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.683066][ T4566] Call trace: [ 51.683672][ T4566] drop_nlink+0xe8/0x140 [ 51.684407][ T4566] reiserfs_mkdir+0x614/0x7d4 [ 51.685213][ T4566] reiserfs_xattr_init+0x2b4/0x6c8 [ 51.686114][ T4566] reiserfs_fill_super+0x17ec/0x1bcc [ 51.687008][ T4566] mount_bdev+0x264/0x35c [ 51.687793][ T4566] get_super_block+0x44/0x58 [ 51.688609][ T4566] legacy_get_tree+0xd8/0x174 [ 51.689438][ T4566] vfs_get_tree+0x90/0x278 [ 51.690215][ T4566] do_new_mount+0x228/0x804 [ 51.691012][ T4566] path_mount+0x57c/0xfe8 [ 51.691800][ T4566] __arm64_sys_mount+0x488/0x5f8 [ 51.692688][ T4566] invoke_syscall+0x98/0x28c [ 51.693479][ T4566] el0_svc_common+0x13c/0x258 [ 51.694222][ T4566] do_el0_svc+0x5c/0x140 [ 51.694978][ T4566] el0_svc+0x78/0x1d0 [ 51.695665][ T4566] el0t_64_sync_handler+0xcc/0xe4 [ 51.696538][ T4566] el0t_64_sync+0x1a0/0x1a4 [ 51.697325][ T4566] irq event stamp: 20586 [ 51.698011][ T4566] hardirqs last enabled at (20585): [] call_rcu+0x598/0x8e4 [ 51.699578][ T4566] hardirqs last disabled at (20586): [] el1_dbg+0x24/0x80 [ 51.701114][ T4566] softirqs last enabled at (20410): [] handle_softirqs+0xa70/0xc14 [ 51.702838][ T4566] softirqs last disabled at (20397): [] __irq_exit_rcu+0x240/0x434 [ 51.704524][ T4566] ---[ end trace d0e14eb5c84d824e ]--- [ 51.706515][ T4566] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 51.908221][ T4569] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 51.910051][ T4569] REISERFS (device loop0): using ordered data mode [ 51.911230][ T4569] reiserfs: using flush barriers [ 51.912628][ T4569] 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 [ 51.916212][ T4569] REISERFS (device loop0): checking transaction log (loop0) [ 51.918181][ T4569] REISERFS (device loop0): Using r5 hash to sort names [ 51.919620][ T4569] REISERFS (device loop0): using 3.5.x disk format [ 51.921338][ T4569] ------------[ cut here ]------------ [ 51.922270][ T4569] WARNING: CPU: 1 PID: 4569 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 51.923673][ T4569] Modules linked in: [ 51.924357][ T4569] CPU: 1 PID: 4569 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 51.925927][ T4569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 51.927658][ T4569] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 51.928999][ T4569] pc : drop_nlink+0xe8/0x140 [ 51.929796][ T4569] lr : drop_nlink+0xe8/0x140 [ 51.930536][ T4569] sp : ffff800020017680 [ 51.931226][ T4569] x29: ffff800020017680 x28: ffff8000200176e0 x27: dfff800000000000 [ 51.932685][ T4569] x26: ffff700004002edc x25: ffff8000200176e0 x24: 00000000ffffffff [ 51.934144][ T4569] x23: 1fffe0001c53e38b x22: ffff0000e29f1c58 x21: dfff800000000000 [ 51.935545][ T4569] x20: 0000000000000000 x19: ffff0000e29f1c10 x18: 0000000000000000 [ 51.936942][ T4569] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 51.938279][ T4569] x14: 0000000000000003 x13: 1ffff00004002dec x12: 0000000000000000 [ 51.939731][ T4569] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 51.941133][ T4569] x8 : ffff0000d3d551c0 x7 : 0000000000000000 x6 : 000000000000003f [ 51.942491][ T4569] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 51.943906][ T4569] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.945329][ T4569] Call trace: [ 51.945864][ T4569] drop_nlink+0xe8/0x140 [ 51.946637][ T4569] reiserfs_mkdir+0x614/0x7d4 [ 51.947509][ T4569] reiserfs_xattr_init+0x2b4/0x6c8 [ 51.948429][ T4569] reiserfs_fill_super+0x17ec/0x1bcc [ 51.949392][ T4569] mount_bdev+0x264/0x35c [ 51.950167][ T4569] get_super_block+0x44/0x58 [ 51.951117][ T4569] legacy_get_tree+0xd8/0x174 [ 51.951965][ T4569] vfs_get_tree+0x90/0x278 [ 51.952683][ T4569] do_new_mount+0x228/0x804 [ 51.953582][ T4569] path_mount+0x57c/0xfe8 [ 51.954443][ T4569] __arm64_sys_mount+0x488/0x5f8 [ 51.955438][ T4569] invoke_syscall+0x98/0x28c [ 51.956373][ T4569] el0_svc_common+0x13c/0x258 [ 51.957266][ T4569] do_el0_svc+0x5c/0x140 [ 51.958106][ T4569] el0_svc+0x78/0x1d0 [ 51.958887][ T4569] el0t_64_sync_handler+0xcc/0xe4 [ 51.959827][ T4569] el0t_64_sync+0x1a0/0x1a4 [ 51.960620][ T4569] irq event stamp: 21676 [ 51.961446][ T4569] hardirqs last enabled at (21675): [] call_rcu+0x598/0x8e4 [ 51.963103][ T4569] hardirqs last disabled at (21676): [] el1_dbg+0x24/0x80 [ 51.964647][ T4569] softirqs last enabled at (21424): [] handle_softirqs+0xa70/0xc14 [ 51.966538][ T4569] softirqs last disabled at (21395): [] __irq_exit_rcu+0x240/0x434 [ 51.968236][ T4569] ---[ end trace d0e14eb5c84d824f ]--- [ 51.970553][ T4569] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 52.143219][ T4572] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 52.145654][ T4572] REISERFS (device loop0): using ordered data mode [ 52.146860][ T4572] reiserfs: using flush barriers [ 52.148080][ T4572] 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 [ 52.150935][ T4572] REISERFS (device loop0): checking transaction log (loop0) [ 52.152778][ T4572] REISERFS (device loop0): Using r5 hash to sort names [ 52.154301][ T4572] REISERFS (device loop0): using 3.5.x disk format [ 52.155651][ T4572] ------------[ cut here ]------------ [ 52.156506][ T4572] WARNING: CPU: 0 PID: 4572 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 52.157897][ T4572] Modules linked in: [ 52.158654][ T4572] CPU: 0 PID: 4572 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 52.160283][ T4572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 52.161974][ T4572] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.163244][ T4572] pc : drop_nlink+0xe8/0x140 [ 52.164009][ T4572] lr : drop_nlink+0xe8/0x140 [ 52.164975][ T4572] sp : ffff800020017680 [ 52.165832][ T4572] x29: ffff800020017680 x28: ffff8000200176e0 x27: dfff800000000000 [ 52.167361][ T4572] x26: ffff700004002edc x25: ffff8000200176e0 x24: 00000000ffffffff [ 52.168870][ T4572] x23: 1fffe0001bd5af23 x22: ffff0000dead7918 x21: dfff800000000000 [ 52.170407][ T4572] x20: 0000000000000000 x19: ffff0000dead78d0 x18: 0000000000000000 [ 52.171964][ T4572] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 52.173655][ T4572] x14: 0000000000000003 x13: 1ffff00004002dec x12: 0000000000000000 [ 52.175226][ T4572] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 52.176646][ T4572] x8 : ffff0000d7c33680 x7 : 0000000000000000 x6 : 000000000000003f [ 52.178016][ T4572] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 52.179385][ T4572] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.180703][ T4572] Call trace: [ 52.181216][ T4572] drop_nlink+0xe8/0x140 [ 52.181988][ T4572] reiserfs_mkdir+0x614/0x7d4 [ 52.182762][ T4572] reiserfs_xattr_init+0x2b4/0x6c8 [ 52.183596][ T4572] reiserfs_fill_super+0x17ec/0x1bcc [ 52.184523][ T4572] mount_bdev+0x264/0x35c [ 52.185248][ T4572] get_super_block+0x44/0x58 [ 52.186018][ T4572] legacy_get_tree+0xd8/0x174 [ 52.186781][ T4572] vfs_get_tree+0x90/0x278 [ 52.187607][ T4572] do_new_mount+0x228/0x804 [ 52.188402][ T4572] path_mount+0x57c/0xfe8 [ 52.189168][ T4572] __arm64_sys_mount+0x488/0x5f8 [ 52.190026][ T4572] invoke_syscall+0x98/0x28c [ 52.190805][ T4572] el0_svc_common+0x13c/0x258 [ 52.191625][ T4572] do_el0_svc+0x5c/0x140 [ 52.192363][ T4572] el0_svc+0x78/0x1d0 [ 52.193108][ T4572] el0t_64_sync_handler+0xcc/0xe4 [ 52.193966][ T4572] el0t_64_sync+0x1a0/0x1a4 [ 52.194753][ T4572] irq event stamp: 20536 [ 52.195531][ T4572] hardirqs last enabled at (20535): [] call_rcu+0x598/0x8e4 [ 52.197150][ T4572] hardirqs last disabled at (20536): [] el1_dbg+0x24/0x80 [ 52.198725][ T4572] softirqs last enabled at (20480): [] handle_softirqs+0xa70/0xc14 [ 52.200418][ T4572] softirqs last disabled at (20367): [] __irq_exit_rcu+0x240/0x434 [ 52.202276][ T4572] ---[ end trace d0e14eb5c84d8250 ]--- [ 52.203439][ T4572] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. 1970/01/01 00:00:52 executed programs: 32 [ 52.408691][ T4575] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 52.410624][ T4575] REISERFS (device loop0): using ordered data mode [ 52.411825][ T4575] reiserfs: using flush barriers [ 52.413241][ T4575] 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 [ 52.416201][ T4575] REISERFS (device loop0): checking transaction log (loop0) [ 52.418190][ T4575] REISERFS (device loop0): Using r5 hash to sort names [ 52.419317][ T4575] REISERFS (device loop0): using 3.5.x disk format [ 52.420677][ T4575] ------------[ cut here ]------------ [ 52.421644][ T4575] WARNING: CPU: 1 PID: 4575 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 52.423118][ T4575] Modules linked in: [ 52.423769][ T4575] CPU: 1 PID: 4575 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 52.425426][ T4575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 52.427238][ T4575] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.428603][ T4575] pc : drop_nlink+0xe8/0x140 [ 52.429531][ T4575] lr : drop_nlink+0xe8/0x140 [ 52.430372][ T4575] sp : ffff800020197680 [ 52.431112][ T4575] x29: ffff800020197680 x28: ffff8000201976e0 x27: dfff800000000000 [ 52.432808][ T4575] x26: ffff700004032edc x25: ffff8000201976e0 x24: 00000000ffffffff [ 52.434395][ T4575] x23: 1fffe0001c53e533 x22: ffff0000e29f2998 x21: dfff800000000000 [ 52.435824][ T4575] x20: 0000000000000000 x19: ffff0000e29f2950 x18: 0000000000000000 [ 52.437237][ T4575] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 52.438655][ T4575] x14: 0000000000000003 x13: 1ffff00004032dec x12: 0000000000000000 [ 52.440097][ T4575] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 52.441459][ T4575] x8 : ffff0000da928000 x7 : 0000000000000000 x6 : 000000000000003f [ 52.442863][ T4575] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 52.444267][ T4575] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.445934][ T4575] Call trace: [ 52.446605][ T4575] drop_nlink+0xe8/0x140 [ 52.447373][ T4575] reiserfs_mkdir+0x614/0x7d4 [ 52.448231][ T4575] reiserfs_xattr_init+0x2b4/0x6c8 [ 52.449162][ T4575] reiserfs_fill_super+0x17ec/0x1bcc [ 52.450069][ T4575] mount_bdev+0x264/0x35c [ 52.450798][ T4575] get_super_block+0x44/0x58 [ 52.451718][ T4575] legacy_get_tree+0xd8/0x174 [ 52.452593][ T4575] vfs_get_tree+0x90/0x278 [ 52.453371][ T4575] do_new_mount+0x228/0x804 [ 52.454268][ T4575] path_mount+0x57c/0xfe8 [ 52.455013][ T4575] __arm64_sys_mount+0x488/0x5f8 [ 52.455907][ T4575] invoke_syscall+0x98/0x28c [ 52.456724][ T4575] el0_svc_common+0x13c/0x258 [ 52.457549][ T4575] do_el0_svc+0x5c/0x140 [ 52.458279][ T4575] el0_svc+0x78/0x1d0 [ 52.458962][ T4575] el0t_64_sync_handler+0xcc/0xe4 [ 52.459812][ T4575] el0t_64_sync+0x1a0/0x1a4 [ 52.460587][ T4575] irq event stamp: 20346 [ 52.461313][ T4575] hardirqs last enabled at (20345): [] call_rcu+0x598/0x8e4 [ 52.462846][ T4575] hardirqs last disabled at (20346): [] el1_dbg+0x24/0x80 [ 52.464346][ T4575] softirqs last enabled at (20092): [] handle_softirqs+0xa70/0xc14 [ 52.466020][ T4575] softirqs last disabled at (20085): [] __irq_exit_rcu+0x240/0x434 [ 52.467667][ T4575] ---[ end trace d0e14eb5c84d8251 ]--- [ 52.469039][ T4575] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 52.651343][ T4578] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 52.652966][ T4578] REISERFS (device loop0): using ordered data mode [ 52.654344][ T4578] reiserfs: using flush barriers [ 52.655623][ T4578] 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 [ 52.658329][ T4578] REISERFS (device loop0): checking transaction log (loop0) [ 52.660354][ T4578] REISERFS (device loop0): Using r5 hash to sort names [ 52.661723][ T4578] REISERFS (device loop0): using 3.5.x disk format [ 52.663156][ T4578] ------------[ cut here ]------------ [ 52.664107][ T4578] WARNING: CPU: 1 PID: 4578 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 52.665502][ T4578] Modules linked in: [ 52.666145][ T4578] CPU: 1 PID: 4578 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 52.667888][ T4578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 52.669751][ T4578] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.671128][ T4578] pc : drop_nlink+0xe8/0x140 [ 52.671886][ T4578] lr : drop_nlink+0xe8/0x140 [ 52.672678][ T4578] sp : ffff80001fe97680 [ 52.673397][ T4578] x29: ffff80001fe97680 x28: ffff80001fe976e0 x27: dfff800000000000 [ 52.674876][ T4578] x26: ffff700003fd2edc x25: ffff80001fe976e0 x24: 00000000ffffffff [ 52.676336][ T4578] x23: 1fffe0001c53e6db x22: ffff0000e29f36d8 x21: dfff800000000000 [ 52.677724][ T4578] x20: 0000000000000000 x19: ffff0000e29f3690 x18: 0000000000000000 [ 52.679093][ T4578] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 52.680460][ T4578] x14: 0000000000000003 x13: 1ffff00003fd2dec x12: 0000000000000000 [ 52.681857][ T4578] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 52.683308][ T4578] x8 : ffff0000d963d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 52.684734][ T4578] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 52.686026][ T4578] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.687394][ T4578] Call trace: [ 52.687934][ T4578] drop_nlink+0xe8/0x140 [ 52.688692][ T4578] reiserfs_mkdir+0x614/0x7d4 [ 52.689507][ T4578] reiserfs_xattr_init+0x2b4/0x6c8 [ 52.690392][ T4578] reiserfs_fill_super+0x17ec/0x1bcc [ 52.691328][ T4578] mount_bdev+0x264/0x35c [ 52.692078][ T4578] get_super_block+0x44/0x58 [ 52.692848][ T4578] legacy_get_tree+0xd8/0x174 [ 52.693639][ T4578] vfs_get_tree+0x90/0x278 [ 52.694389][ T4578] do_new_mount+0x228/0x804 [ 52.695254][ T4578] path_mount+0x57c/0xfe8 [ 52.695975][ T4578] __arm64_sys_mount+0x488/0x5f8 [ 52.696843][ T4578] invoke_syscall+0x98/0x28c [ 52.697624][ T4578] el0_svc_common+0x13c/0x258 [ 52.698488][ T4578] do_el0_svc+0x5c/0x140 [ 52.699257][ T4578] el0_svc+0x78/0x1d0 [ 52.699934][ T4578] el0t_64_sync_handler+0xcc/0xe4 [ 52.700784][ T4578] el0t_64_sync+0x1a0/0x1a4 [ 52.701542][ T4578] irq event stamp: 20420 [ 52.702303][ T4578] hardirqs last enabled at (20419): [] call_rcu+0x598/0x8e4 [ 52.703879][ T4578] hardirqs last disabled at (20420): [] el1_dbg+0x24/0x80 [ 52.705436][ T4578] softirqs last enabled at (19848): [] handle_softirqs+0xa70/0xc14 [ 52.707074][ T4578] softirqs last disabled at (19837): [] __irq_exit_rcu+0x240/0x434 [ 52.708654][ T4578] ---[ end trace d0e14eb5c84d8252 ]--- [ 52.710924][ T4578] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 52.909743][ T4581] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 52.911764][ T4581] REISERFS (device loop0): using ordered data mode [ 52.912880][ T4581] reiserfs: using flush barriers [ 52.915162][ T4581] 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 [ 52.918000][ T4581] REISERFS (device loop0): checking transaction log (loop0) [ 52.923987][ T4581] REISERFS (device loop0): Using r5 hash to sort names [ 52.925382][ T4581] REISERFS (device loop0): using 3.5.x disk format [ 52.926694][ T4581] ------------[ cut here ]------------ [ 52.927607][ T4581] WARNING: CPU: 0 PID: 4581 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 52.929089][ T4581] Modules linked in: [ 52.929751][ T4581] CPU: 0 PID: 4581 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 52.931389][ T4581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 52.933161][ T4581] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.934522][ T4581] pc : drop_nlink+0xe8/0x140 [ 52.935368][ T4581] lr : drop_nlink+0xe8/0x140 [ 52.936215][ T4581] sp : ffff800020197680 [ 52.936887][ T4581] x29: ffff800020197680 x28: ffff8000201976e0 x27: dfff800000000000 [ 52.938262][ T4581] x26: ffff700004032edc x25: ffff8000201976e0 x24: 00000000ffffffff [ 52.939648][ T4581] x23: 1fffe0001c53e883 x22: ffff0000e29f4418 x21: dfff800000000000 [ 52.941062][ T4581] x20: 0000000000000000 x19: ffff0000e29f43d0 x18: 0000000000000000 [ 52.942503][ T4581] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 52.944033][ T4581] x14: 0000000000000003 x13: 1ffff00004032dec x12: 0000000000000000 [ 52.945408][ T4581] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 52.946821][ T4581] x8 : ffff0000da92d1c0 x7 : 0000000000000000 x6 : 000000000000003f [ 52.948168][ T4581] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 52.949759][ T4581] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 52.951100][ T4581] Call trace: [ 52.951660][ T4581] drop_nlink+0xe8/0x140 [ 52.952359][ T4581] reiserfs_mkdir+0x614/0x7d4 [ 52.953287][ T4581] reiserfs_xattr_init+0x2b4/0x6c8 [ 52.954201][ T4581] reiserfs_fill_super+0x17ec/0x1bcc [ 52.955146][ T4581] mount_bdev+0x264/0x35c [ 52.955905][ T4581] get_super_block+0x44/0x58 [ 52.956693][ T4581] legacy_get_tree+0xd8/0x174 [ 52.957501][ T4581] vfs_get_tree+0x90/0x278 [ 52.958291][ T4581] do_new_mount+0x228/0x804 [ 52.959078][ T4581] path_mount+0x57c/0xfe8 [ 52.959863][ T4581] __arm64_sys_mount+0x488/0x5f8 [ 52.960702][ T4581] invoke_syscall+0x98/0x28c [ 52.961441][ T4581] el0_svc_common+0x13c/0x258 [ 52.962360][ T4581] do_el0_svc+0x5c/0x140 [ 52.963136][ T4581] el0_svc+0x78/0x1d0 [ 52.963874][ T4581] el0t_64_sync_handler+0xcc/0xe4 [ 52.964895][ T4581] el0t_64_sync+0x1a0/0x1a4 [ 52.965824][ T4581] irq event stamp: 20352 [ 52.966576][ T4581] hardirqs last enabled at (20351): [] call_rcu+0x598/0x8e4 [ 52.968203][ T4581] hardirqs last disabled at (20352): [] el1_dbg+0x24/0x80 [ 52.969745][ T4581] softirqs last enabled at (19812): [] handle_softirqs+0xa70/0xc14 [ 52.971317][ T4581] softirqs last disabled at (19703): [] __irq_exit_rcu+0x240/0x434 [ 52.972957][ T4581] ---[ end trace d0e14eb5c84d8253 ]--- [ 52.974144][ T4581] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 53.226115][ T4584] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 53.228199][ T4584] REISERFS (device loop0): using ordered data mode [ 53.229494][ T4584] reiserfs: using flush barriers [ 53.230762][ T4584] 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 [ 53.233711][ T4584] REISERFS (device loop0): checking transaction log (loop0) [ 53.235934][ T4584] REISERFS (device loop0): Using r5 hash to sort names [ 53.237277][ T4584] REISERFS (device loop0): using 3.5.x disk format [ 53.238509][ T4584] ------------[ cut here ]------------ [ 53.239381][ T4584] WARNING: CPU: 0 PID: 4584 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 53.240678][ T4584] Modules linked in: [ 53.241349][ T4584] CPU: 0 PID: 4584 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 53.242769][ T4584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 53.244496][ T4584] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.245811][ T4584] pc : drop_nlink+0xe8/0x140 [ 53.246582][ T4584] lr : drop_nlink+0xe8/0x140 [ 53.247371][ T4584] sp : ffff800020197680 [ 53.248055][ T4584] x29: ffff800020197680 x28: ffff8000201976e0 x27: dfff800000000000 [ 53.249414][ T4584] x26: ffff700004032edc x25: ffff8000201976e0 x24: 00000000ffffffff [ 53.250798][ T4584] x23: 1fffe0001bd7e2b7 x22: ffff0000debf15b8 x21: dfff800000000000 [ 53.252131][ T4584] x20: 0000000000000000 x19: ffff0000debf1570 x18: 0000000000000000 [ 53.253467][ T4584] x17: 0000000000000000 x16: ffff8000082c6804 x15: 0000000000000000 [ 53.254782][ T4584] x14: 0000000000000003 x13: 1ffff00004032dec x12: 0000000000000000 [ 53.256053][ T4584] x11: ff80800008954788 x10: 0000000000000000 x9 : ffff800008954788 [ 53.257677][ T4584] x8 : ffff0000d5089b40 x7 : 0000000000000000 x6 : 000000000000003f [ 53.259031][ T4584] x5 : 0000000000000040 x4 : 0000000000000000 x3 : 0000000000000010 [ 53.260404][ T4584] x2 : 0000000000000006 x1 : 0000000000000000 x0 : 0000000000000000 [ 53.261877][ T4584] Call trace: [ 53.262445][ T4584] drop_nlink+0xe8/0x140 [ 53.263224][ T4584] reiserfs_mkdir+0x614/0x7d4 [ 53.264012][ T4584] reiserfs_xattr_init+0x2b4/0x6c8 [ 53.265023][ T4584] reiserfs_fill_super+0x17ec/0x1bcc [ 53.265944][ T4584] mount_bdev+0x264/0x35c [ 53.266691][ T4584] get_super_block+0x44/0x58 [ 53.267476][ T4584] legacy_get_tree+0xd8/0x174 [ 53.268317][ T4584] vfs_get_tree+0x90/0x278 [ 53.269055][ T4584] do_new_mount+0x228/0x804 [ 53.269856][ T4584] path_mount+0x57c/0xfe8 [ 53.270609][ T4584] __arm64_sys_mount+0x488/0x5f8 [ 53.271548][ T4584] invoke_syscall+0x98/0x28c [ 53.272335][ T4584] el0_svc_common+0x13c/0x258 [ 53.273085][ T4584] do_el0_svc+0x5c/0x140 [ 53.273767][ T4584] el0_svc+0x78/0x1d0 [ 53.274421][ T4584] el0t_64_sync_handler+0xcc/0xe4 [ 53.275349][ T4584] el0t_64_sync+0x1a0/0x1a4 [ 53.276081][ T4584] irq event stamp: 20978 [ 53.276751][ T4584] hardirqs last enabled at (20977): [] call_rcu+0x598/0x8e4 [ 53.278143][ T4584] hardirqs last disabled at (20978): [] el1_dbg+0x24/0x80 [ 53.279660][ T4584] softirqs last enabled at (20708): [] handle_softirqs+0xa70/0xc14 [ 53.281241][ T4584] softirqs last disabled at (20697): [] __irq_exit_rcu+0x240/0x434 [ 53.282794][ T4584] ---[ end trace d0e14eb5c84d8254 ]--- [ 53.283896][ T4584] REISERFS warning (device loop0): jdm-20006 create_privroot: xattrs/ACLs enabled and couldn't find/create .reiserfs_priv. Failing mount. [ 53.479545][ T4587] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 53.481236][ T4587] REISERFS (device loop0): using ordered data mode [ 53.482423][ T4587] reiserfs: using flush barriers [ 53.484552][ T4587] 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 [ 53.487315][ T4587] REISERFS (device loop0): checking transaction log (loop0) [ 53.489058][ T4587] REISERFS (device loop0): Using r5 hash to sort names [ 53.490287][ T4587] REISERFS (device loop0): using 3.5.x disk format [ 53.491621][ T4587] ------------[ cut here ]------------ [ 53.492569][ T4587] WARNING: CPU: 0 PID: 4587 at fs/inode.c:332 drop_nlink+0xe8/0x140 [ 53.493961][ T4587] Modules linked in: [ 53.494760][ T4587] CPU: 0 PID: 4587 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 53.496581][ T4587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 [ 53.498492][ T4587] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 53.500129][ T4587] pc : drop_nlink+0xe8/0x140 [ 53.500921][ T4587] lr : drop_nlink+0xe8/0x140 [ 53.501697][ T4587] sp : ffff800020077680 [ 53.502437][ T4587] x29: ffff800020077680 x28: ffff8000200776e0 x27: dfff800000000000 [ 53.503802][ T4587] x26: ffff70000400eedc x25: ffff8000200776e0 x24: 00000000ffffffff [ 53.505395][ T4587] x23: 1fffe0001c53545f x22: ffff0000e29aa2f8 x21: dfff800000000000