Warning: Permanently added '10.128.1.251' (ED25519) to the list of known hosts. 1970/01/01 00:00:46 ignoring optional flag "type"="gce" 1970/01/01 00:00:47 parsed 1 programs 1970/01/01 00:00:47 executed programs: 0 [ 47.124905][ T4300] chnl_net:caif_netlink_parms(): no params data found [ 47.143269][ T4300] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.144420][ T4300] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.146455][ T4300] device bridge_slave_0 entered promiscuous mode [ 47.148478][ T4300] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.149661][ T4300] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.150986][ T4300] device bridge_slave_1 entered promiscuous mode [ 47.159054][ T4300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.161412][ T4300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.170004][ T4300] team0: Port device team_slave_0 added [ 47.171795][ T4300] team0: Port device team_slave_1 added [ 47.179214][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.180217][ T4300] 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. [ 47.184324][ T4300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.186848][ T4300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.187925][ T4300] 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. [ 47.191868][ T4300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.245714][ T4300] device hsr_slave_0 entered promiscuous mode [ 47.294779][ T4300] device hsr_slave_1 entered promiscuous mode [ 47.823761][ T4300] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.865768][ T4300] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.906113][ T4300] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.926268][ T4300] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.980197][ T4300] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.981408][ T4300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.982648][ T4300] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.983862][ T4300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.004048][ T4300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.008949][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.010679][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.012168][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.013964][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 48.018697][ T4300] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.023271][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.025582][ T1605] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.026696][ T1605] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.028068][ T1605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.029519][ T1605] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.030668][ T1605] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.041083][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.043106][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.046188][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.050342][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.053563][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.057184][ T4300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.100237][ T4300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.106482][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.107696][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.110975][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.112422][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.120996][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.122611][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.124719][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.126148][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.128905][ T4300] device veth0_vlan entered promiscuous mode [ 48.132560][ T4300] device veth1_vlan entered promiscuous mode [ 48.142080][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.143478][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.145434][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.146914][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.150006][ T4300] device veth0_macvtap entered promiscuous mode [ 48.152437][ T4300] device veth1_macvtap entered promiscuous mode [ 48.158444][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.159716][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.161239][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.162574][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.164117][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.168589][ T4300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.170580][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.172124][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.174264][ T4300] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.176207][ T4300] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.177541][ T4300] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.178811][ T4300] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.246756][ T4415] loop0: detected capacity change from 0 to 8192 [ 48.262876][ T4415] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 48.265347][ T4415] REISERFS (device loop0): using ordered data mode [ 48.266476][ T4415] reiserfs: using flush barriers [ 48.267955][ T4415] 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 [ 48.270621][ T4415] REISERFS (device loop0): checking transaction log (loop0) [ 48.305068][ T4415] REISERFS (device loop0): Using r5 hash to sort names [ 48.306406][ T4415] REISERFS (device loop0): using 3.5.x disk format [ 48.307940][ T4415] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 48.316832][ T4415] [ 48.317223][ T4415] ====================================================== [ 48.318369][ T4415] WARNING: possible circular locking dependency detected [ 48.319547][ T4415] syzkaller #0 Not tainted [ 48.320255][ T4415] ------------------------------------------------------ [ 48.321464][ T4415] syz-executor.0/4415 is trying to acquire lock: [ 48.322428][ T4415] ffff0000c158e460 (sb_writers#12){.+.+}-{0:0}, at: mnt_want_write_file+0x64/0x1e8 [ 48.323867][ T4415] [ 48.323867][ T4415] but task is already holding lock: [ 48.325045][ T4415] ffff0000c0cfa090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x7c/0xe8 [ 48.326486][ T4415] [ 48.326486][ T4415] which lock already depends on the new lock. [ 48.326486][ T4415] [ 48.328082][ T4415] [ 48.328082][ T4415] the existing dependency chain (in reverse order) is: [ 48.329408][ T4415] [ 48.329408][ T4415] -> #2 (&sbi->lock){+.+.}-{3:3}: [ 48.330548][ T4415] __mutex_lock_common+0x194/0x1edc [ 48.331403][ T4415] mutex_lock_nested+0xac/0x11c [ 48.332295][ T4415] reiserfs_write_lock+0x7c/0xe8 [ 48.333163][ T4415] reiserfs_lookup+0x11c/0x378 [ 48.333997][ T4415] __lookup_slow+0x24c/0x380 [ 48.334843][ T4415] lookup_one_len+0x178/0x28c [ 48.335674][ T4415] reiserfs_lookup_privroot+0x8c/0x204 [ 48.336664][ T4415] reiserfs_fill_super+0x17b0/0x1bb4 [ 48.337624][ T4415] mount_bdev+0x264/0x358 [ 48.338456][ T4415] get_super_block+0x44/0x58 [ 48.339281][ T4415] legacy_get_tree+0xd4/0x16c [ 48.340124][ T4415] vfs_get_tree+0x90/0x274 [ 48.340912][ T4415] do_new_mount+0x228/0x810 [ 48.341738][ T4415] path_mount+0x5b4/0x1000 [ 48.342562][ T4415] __arm64_sys_mount+0x514/0x5e4 [ 48.343443][ T4415] invoke_syscall+0x98/0x2b8 [ 48.344245][ T4415] el0_svc_common+0x138/0x258 [ 48.345077][ T4415] do_el0_svc+0x58/0x14c [ 48.345769][ T4415] el0_svc+0x78/0x1e0 [ 48.346510][ T4415] el0t_64_sync_handler+0xcc/0xe4 [ 48.347441][ T4415] el0t_64_sync+0x1a0/0x1a4 [ 48.348291][ T4415] [ 48.348291][ T4415] -> #1 (&type->i_mutex_dir_key#8){+.+.}-{3:3}: [ 48.349666][ T4415] down_write+0xbc/0x12c [ 48.350403][ T4415] path_openat+0x5f4/0x26e4 [ 48.351218][ T4415] do_filp_open+0x164/0x330 [ 48.351901][ T4415] do_sys_openat2+0x128/0x3d8 [ 48.352741][ T4415] __arm64_sys_openat+0x120/0x154 [ 48.353639][ T4415] invoke_syscall+0x98/0x2b8 [ 48.354491][ T4415] el0_svc_common+0x138/0x258 [ 48.355275][ T4415] do_el0_svc+0x58/0x14c [ 48.356030][ T4415] el0_svc+0x78/0x1e0 [ 48.356790][ T4415] el0t_64_sync_handler+0xcc/0xe4 [ 48.357700][ T4415] el0t_64_sync+0x1a0/0x1a4 [ 48.358528][ T4415] [ 48.358528][ T4415] -> #0 (sb_writers#12){.+.+}-{0:0}: [ 48.359804][ T4415] __lock_acquire+0x2928/0x651c [ 48.360774][ T4415] lock_acquire+0x1f4/0x620 [ 48.361608][ T4415] sb_start_write+0xec/0x358 [ 48.362470][ T4415] mnt_want_write_file+0x64/0x1e8 [ 48.363394][ T4415] reiserfs_ioctl+0x118/0x4b4 [ 48.364229][ T4415] __arm64_sys_ioctl+0x14c/0x1c8 [ 48.365132][ T4415] invoke_syscall+0x98/0x2b8 [ 48.365972][ T4415] el0_svc_common+0x138/0x258 [ 48.366725][ T4415] do_el0_svc+0x58/0x14c [ 48.367421][ T4415] el0_svc+0x78/0x1e0 [ 48.368148][ T4415] el0t_64_sync_handler+0xcc/0xe4 [ 48.369062][ T4415] el0t_64_sync+0x1a0/0x1a4 [ 48.369824][ T4415] [ 48.369824][ T4415] other info that might help us debug this: [ 48.369824][ T4415] [ 48.371392][ T4415] Chain exists of: [ 48.371392][ T4415] sb_writers#12 --> &type->i_mutex_dir_key#8 --> &sbi->lock [ 48.371392][ T4415] [ 48.373341][ T4415] Possible unsafe locking scenario: [ 48.373341][ T4415] [ 48.374434][ T4415] CPU0 CPU1 [ 48.375259][ T4415] ---- ---- [ 48.376084][ T4415] lock(&sbi->lock); [ 48.376690][ T4415] lock(&type->i_mutex_dir_key#8); [ 48.377803][ T4415] lock(&sbi->lock); [ 48.378696][ T4415] lock(sb_writers#12); [ 48.379306][ T4415] [ 48.379306][ T4415] *** DEADLOCK *** [ 48.379306][ T4415] [ 48.380485][ T4415] 1 lock held by syz-executor.0/4415: [ 48.381272][ T4415] #0: ffff0000c0cfa090 (&sbi->lock){+.+.}-{3:3}, at: reiserfs_write_lock+0x7c/0xe8 [ 48.382661][ T4415] [ 48.382661][ T4415] stack backtrace: [ 48.383620][ T4415] CPU: 0 PID: 4415 Comm: syz-executor.0 Not tainted syzkaller #0 [ 48.384809][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 48.386211][ T4415] Call trace: [ 48.386658][ T4415] dump_backtrace+0x0/0x43c [ 48.387287][ T4415] show_stack+0x2c/0x3c [ 48.387952][ T4415] __dump_stack+0x30/0x40 [ 48.388669][ T4415] dump_stack_lvl+0xf8/0x160 [ 48.389404][ T4415] dump_stack+0x1c/0x5c [ 48.390062][ T4415] print_circular_bug+0x148/0x1b0 [ 48.390862][ T4415] check_noncircular+0x240/0x2d4 [ 48.391561][ T4415] __lock_acquire+0x2928/0x651c [ 48.392316][ T4415] lock_acquire+0x1f4/0x620 [ 48.393026][ T4415] sb_start_write+0xec/0x358 [ 48.393804][ T4415] mnt_want_write_file+0x64/0x1e8 [ 48.394657][ T4415] reiserfs_ioctl+0x118/0x4b4 [ 48.395397][ T4415] __arm64_sys_ioctl+0x14c/0x1c8 [ 48.396193][ T4415] invoke_syscall+0x98/0x2b8 [ 48.396909][ T4415] el0_svc_common+0x138/0x258 [ 48.397656][ T4415] do_el0_svc+0x58/0x14c [ 48.398278][ T4415] el0_svc+0x78/0x1e0 [ 48.398912][ T4415] el0t_64_sync_handler+0xcc/0xe4 [ 48.399668][ T4415] el0t_64_sync+0x1a0/0x1a4 [ 48.407531][ T4415] Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP [ 48.408677][ T4415] Modules linked in: [ 48.409309][ T4415] CPU: 0 PID: 4415 Comm: syz-executor.0 Not tainted syzkaller #0 [ 48.410568][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 [ 48.412054][ T4415] pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) [ 48.413230][ T4415] pc : reiserfs_ioctl+0x320/0x4b4 [ 48.414099][ T4415] lr : reiserfs_ioctl+0x2f8/0x4b4 [ 48.414914][ T4415] sp : ffff80001fd27cd0 [ 48.415593][ T4415] x29: ffff80001fd27cd0 x28: ffff0000d8da9b40 x27: 0000000000400140 [ 48.416908][ T4415] x26: 1fffe0001c305037 x25: dfff800000000000 x24: 0000000000000000 [ 48.418212][ T4415] x23: 00000000fffffff2 x22: ffff0000d454c280 x21: 0000000000000000 [ 48.419527][ T4415] x20: ffff0000e1828190 x19: ffff0000e18281b8 x18: 0000000000000001 [ 48.420798][ T4415] x17: 0000000000000000 x16: ffff800008c2e264 x15: 00000000ffffffff [ 48.421980][ T4415] x14: 0000000000ff0100 x13: 0000000000000001 x12: 0000000000000000 [ 48.423276][ T4415] x11: 1fffe0001c3050bf x10: 0000ffffffffffff x9 : 0000000000000000 [ 48.424579][ T4415] x8 : ffff0000e18285f8 x7 : 0000000000000001 x6 : ffff800008750ff8 [ 48.425975][ T4415] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 [ 48.427299][ T4415] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000000 [ 48.428701][ T4415] Call trace: [ 48.429236][ T4415] reiserfs_ioctl+0x320/0x4b4 [ 48.429967][ T4415] __arm64_sys_ioctl+0x14c/0x1c8 [ 48.430726][ T4415] invoke_syscall+0x98/0x2b8 [ 48.431471][ T4415] el0_svc_common+0x138/0x258 [ 48.432179][ T4415] do_el0_svc+0x58/0x14c [ 48.432793][ T4415] el0_svc+0x78/0x1e0 [ 48.433409][ T4415] el0t_64_sync_handler+0xcc/0xe4 [ 48.434268][ T4415] el0t_64_sync+0x1a0/0x1a4 [ 48.435056][ T4415] Code: ea2a013f 9a9f02ac d503229f b8400998 (38f96969) [ 48.436257][ T4415] ---[ end trace 63a582f9faa5784f ]--- [ 48.623042][ T4415] Kernel panic - not syncing: Oops - BTI: Fatal exception [ 48.624176][ T4415] SMP: stopping secondary CPUs [ 48.625033][ T4415] Kernel Offset: disabled [ 48.625765][ T4415] CPU features: 0x8,000003c1,7d33ffd9 [ 48.626649][ T4415] Memory Limit: none [ 48.812078][ T4415] Rebooting in 86400 seconds..