Warning: Permanently added '10.128.0.184' (ED25519) to the list of known hosts. 1970/01/01 00:00:46 ignoring optional flag "type"="gce" 1970/01/01 00:00:46 parsed 1 programs [ 47.087040][ T4308] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS 1970/01/01 00:00:47 executed programs: 0 [ 47.158556][ T4317] chnl_net:caif_netlink_parms(): no params data found [ 47.174569][ T4317] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.175691][ T4317] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.177164][ T4317] device bridge_slave_0 entered promiscuous mode [ 47.179011][ T4317] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.180151][ T4317] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.181559][ T4317] device bridge_slave_1 entered promiscuous mode [ 47.188942][ T4317] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 47.191232][ T4317] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 47.199078][ T4317] team0: Port device team_slave_0 added [ 47.200723][ T4317] team0: Port device team_slave_1 added [ 47.207558][ T4317] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 47.208699][ T4317] 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. [ 47.212557][ T4317] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 47.214730][ T4317] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 47.215768][ T4317] 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. [ 47.219597][ T4317] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 47.274684][ T4317] device hsr_slave_0 entered promiscuous mode [ 47.333906][ T4317] device hsr_slave_1 entered promiscuous mode [ 47.833675][ T4317] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 47.855785][ T4317] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 47.874871][ T4317] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 47.915345][ T4317] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 47.962011][ T4317] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.963108][ T4317] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.964372][ T4317] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.965478][ T4317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.983539][ T4317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 47.987427][ T615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.989139][ T615] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.990538][ T615] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.992295][ T615] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 47.998338][ T4317] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.001282][ T615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.002731][ T615] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.003989][ T615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.008401][ T615] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.010191][ T615] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.011334][ T615] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.017952][ T1652] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.019455][ T1652] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 48.022652][ T615] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.026250][ T615] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.029191][ T1652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.031872][ T4317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 48.073003][ T4317] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 48.075652][ T615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 48.076845][ T615] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 48.083264][ T615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.089847][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.091360][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.092777][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.097134][ T4317] device veth0_vlan entered promiscuous mode [ 48.100117][ T4317] device veth1_vlan entered promiscuous mode [ 48.107308][ T1652] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 48.108774][ T1652] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 48.110892][ T1652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.113141][ T4317] device veth0_macvtap entered promiscuous mode [ 48.116044][ T4317] device veth1_macvtap entered promiscuous mode [ 48.123655][ T4317] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 48.125537][ T1652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.127578][ T1652] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 48.130772][ T4317] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 48.132917][ T4317] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.134849][ T4317] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.136258][ T4317] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.137528][ T4317] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 48.140275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.186976][ T4448] loop0: detected capacity change from 0 to 4096 [ 48.287458][ T4448] [ 48.287879][ T4448] ====================================================== [ 48.288940][ T4448] WARNING: possible circular locking dependency detected [ 48.289932][ T4448] syzkaller #0 Not tainted [ 48.290584][ T4448] ------------------------------------------------------ [ 48.291580][ T4448] syz-executor.0/4448 is trying to acquire lock: [ 48.292501][ T4448] ffff0000e25301b0 (&ni->file.run_lock#3){++++}-{3:3}, at: attr_data_get_block+0xfc/0x12b4 [ 48.293950][ T4448] [ 48.293950][ T4448] but task is already holding lock: [ 48.294977][ T4448] ffff0000da29a398 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x138/0x284 [ 48.296315][ T4448] [ 48.296315][ T4448] which lock already depends on the new lock. [ 48.296315][ T4448] [ 48.297802][ T4448] [ 48.297802][ T4448] the existing dependency chain (in reverse order) is: [ 48.299033][ T4448] [ 48.299033][ T4448] -> #1 (&mm->mmap_lock){++++}-{3:3}: [ 48.300111][ T4448] __might_fault+0xc8/0x128 [ 48.300869][ T4448] fiemap_fill_next_extent+0x15c/0x3e0 [ 48.301786][ T4448] ni_fiemap+0x66c/0x9d0 [ 48.302473][ T4448] ntfs_fiemap+0xe4/0x140 [ 48.303172][ T4448] do_vfs_ioctl+0x18d8/0x2370 [ 48.303909][ T4448] __arm64_sys_ioctl+0xe4/0x1c8 [ 48.304707][ T4448] invoke_syscall+0x98/0x2b8 [ 48.305436][ T4448] el0_svc_common+0x138/0x258 [ 48.306177][ T4448] do_el0_svc+0x58/0x14c [ 48.306882][ T4448] el0_svc+0x78/0x1e0 [ 48.307544][ T4448] el0t_64_sync_handler+0xcc/0xe4 [ 48.308387][ T4448] el0t_64_sync+0x1a0/0x1a4 [ 48.309111][ T4448] [ 48.309111][ T4448] -> #0 (&ni->file.run_lock#3){++++}-{3:3}: [ 48.310314][ T4448] __lock_acquire+0x2928/0x651c [ 48.311065][ T4448] lock_acquire+0x1f4/0x620 [ 48.311799][ T4448] down_read+0xc0/0x390 [ 48.312460][ T4448] attr_data_get_block+0xfc/0x12b4 [ 48.313243][ T4448] ntfs_file_mmap+0x364/0x5a4 [ 48.314039][ T4448] mmap_file+0x6c/0xc8 [ 48.314675][ T4448] mmap_region+0xb2c/0x13fc [ 48.315377][ T4448] do_mmap+0x6ec/0xe58 [ 48.316017][ T4448] vm_mmap_pgoff+0x184/0x284 [ 48.316729][ T4448] ksys_mmap_pgoff+0x410/0x620 [ 48.317449][ T4448] __arm64_sys_mmap+0xf8/0x110 [ 48.318157][ T4448] invoke_syscall+0x98/0x2b8 [ 48.318913][ T4448] el0_svc_common+0x138/0x258 [ 48.319585][ T4448] do_el0_svc+0x58/0x14c [ 48.320264][ T4448] el0_svc+0x78/0x1e0 [ 48.320929][ T4448] el0t_64_sync_handler+0xcc/0xe4 [ 48.321788][ T4448] el0t_64_sync+0x1a0/0x1a4 [ 48.322461][ T4448] [ 48.322461][ T4448] other info that might help us debug this: [ 48.322461][ T4448] [ 48.323853][ T4448] Possible unsafe locking scenario: [ 48.323853][ T4448] [ 48.324890][ T4448] CPU0 CPU1 [ 48.325643][ T4448] ---- ---- [ 48.326427][ T4448] lock(&mm->mmap_lock); [ 48.326999][ T4448] lock(&ni->file.run_lock#3); [ 48.328062][ T4448] lock(&mm->mmap_lock); [ 48.329096][ T4448] lock(&ni->file.run_lock#3); [ 48.329806][ T4448] [ 48.329806][ T4448] *** DEADLOCK *** [ 48.329806][ T4448] [ 48.330925][ T4448] 1 lock held by syz-executor.0/4448: [ 48.331692][ T4448] #0: ffff0000da29a398 (&mm->mmap_lock){++++}-{3:3}, at: vm_mmap_pgoff+0x138/0x284 [ 48.333111][ T4448] [ 48.333111][ T4448] stack backtrace: [ 48.334008][ T4448] CPU: 1 PID: 4448 Comm: syz-executor.0 Not tainted syzkaller #0 [ 48.335200][ T4448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 48.336711][ T4448] Call trace: [ 48.337161][ T4448] dump_backtrace+0x0/0x43c [ 48.337806][ T4448] show_stack+0x2c/0x3c [ 48.338411][ T4448] __dump_stack+0x30/0x40 [ 48.339063][ T4448] dump_stack_lvl+0xf8/0x160 [ 48.339739][ T4448] dump_stack+0x1c/0x5c [ 48.340335][ T4448] print_circular_bug+0x148/0x1b0 [ 48.341068][ T4448] check_noncircular+0x240/0x2d4 [ 48.341760][ T4448] __lock_acquire+0x2928/0x651c [ 48.342505][ T4448] lock_acquire+0x1f4/0x620 [ 48.343157][ T4448] down_read+0xc0/0x390 [ 48.343776][ T4448] attr_data_get_block+0xfc/0x12b4 [ 48.344529][ T4448] ntfs_file_mmap+0x364/0x5a4 [ 48.345228][ T4448] mmap_file+0x6c/0xc8 [ 48.345842][ T4448] mmap_region+0xb2c/0x13fc [ 48.346454][ T4448] do_mmap+0x6ec/0xe58 [ 48.347030][ T4448] vm_mmap_pgoff+0x184/0x284 [ 48.347674][ T4448] ksys_mmap_pgoff+0x410/0x620 [ 48.348428][ T4448] __arm64_sys_mmap+0xf8/0x110 [ 48.349215][ T4448] invoke_syscall+0x98/0x2b8 [ 48.349897][ T4448] el0_svc_common+0x138/0x258 [ 48.350549][ T4448] do_el0_svc+0x58/0x14c [ 48.351158][ T4448] el0_svc+0x78/0x1e0 [ 48.351737][ T4448] el0t_64_sync_handler+0xcc/0xe4 [ 48.352446][ T4448] el0t_64_sync+0x1a0/0x1a4 [ 48.416137][ T4480] loop0: detected capacity change from 0 to 4096 [ 48.540055][ T4502] loop0: detected capacity change from 0 to 4096 [ 48.658093][ T4523] loop0: detected capacity change from 0 to 4096 [ 48.792602][ T4545] loop0: detected capacity change from 0 to 4096 [ 48.967868][ T4577] loop0: detected capacity change from 0 to 4096 [ 49.100403][ T4600] loop0: detected capacity change from 0 to 4096 [ 49.144121][ T13] Bluetooth: hci0: command 0x0409 tx timeout [ 49.235541][ T4621] loop0: detected capacity change from 0 to 4096 [ 49.436840][ T4654] loop0: detected capacity change from 0 to 4096 [ 49.622023][ T4688] loop0: detected capacity change from 0 to 4096 [ 49.751341][ T4694] loop0: detected capacity change from 0 to 4096 [ 49.872649][ T4696] loop0: detected capacity change from 0 to 4096 [ 49.991506][ T4698] loop0: detected capacity change from 0 to 4096 [ 50.103441][ T4700] loop0: detected capacity change from 0 to 4096 [ 50.211650][ T4702] loop0: detected capacity change from 0 to 4096 [ 50.364616][ T4704] loop0: detected capacity change from 0 to 4096 [ 50.511138][ T4706] loop0: detected capacity change from 0 to 4096 [ 50.631335][ T4708] loop0: detected capacity change from 0 to 4096 [ 50.753094][ T4710] loop0: detected capacity change from 0 to 4096 [ 50.842129][ T4712] loop0: detected capacity change from 0 to 4096 [ 51.034384][ T4714] loop0: detected capacity change from 0 to 4096 [ 51.223284][ T4716] loop0: detected capacity change from 0 to 4096 [ 51.233777][ T4079] Bluetooth: hci0: command 0x041b tx timeout [ 51.331343][ T4718] loop0: detected capacity change from 0 to 4096 [ 51.461496][ T4720] loop0: detected capacity change from 0 to 4096 [ 51.579825][ T4722] loop0: detected capacity change from 0 to 4096 [ 51.711190][ T4724] loop0: detected capacity change from 0 to 4096 [ 51.861655][ T4726] loop0: detected capacity change from 0 to 4096 [ 51.981651][ T4728] loop0: detected capacity change from 0 to 4096 [ 52.117446][ T4730] loop0: detected capacity change from 0 to 4096 1970/01/01 00:00:52 executed programs: 29 [ 52.287605][ T4732] loop0: detected capacity change from 0 to 4096 [ 52.372231][ T4734] loop0: detected capacity change from 0 to 4096 [ 52.501887][ T4736] loop0: detected capacity change from 0 to 4096 [ 52.631663][ T4738] loop0: detected capacity change from 0 to 4096 [ 52.761541][ T4740] loop0: detected capacity change from 0 to 4096 [ 52.881802][ T4742] loop0: detected capacity change from 0 to 4096 [ 53.041730][ T4744] loop0: detected capacity change from 0 to 4096 [ 53.181666][ T4746] loop0: detected capacity change from 0 to 4096 [ 53.291681][ T4748] loop0: detected capacity change from 0 to 4096 [ 53.304164][ T13] Bluetooth: hci0: command 0x040f tx timeout [ 53.472594][ T4750] loop0: detected capacity change from 0 to 4096 [ 53.571756][ T4752] loop0: detected capacity change from 0 to 4096 [ 53.722940][ T4754] loop0: detected capacity change from 0 to 4096 [ 53.841728][ T4756] loop0: detected capacity change from 0 to 4096 [ 53.991752][ T4758] loop0: detected capacity change from 0 to 4096 [ 54.126956][ T4760] loop0: detected capacity change from 0 to 4096 [ 54.281184][ T4762] loop0: detected capacity change from 0 to 4096 [ 54.413324][ T4764] loop0: detected capacity change from 0 to 4096 [ 54.514112][ T4766] loop0: detected capacity change from 0 to 4096 [ 54.601194][ T4768] loop0: detected capacity change from 0 to 4096 [ 54.731905][ T4770] loop0: detected capacity change from 0 to 4096 [ 54.851368][ T4772] loop0: detected capacity change from 0 to 4096 [ 55.001192][ T4774] loop0: detected capacity change from 0 to 4096 [ 55.111966][ T4776] loop0: detected capacity change from 0 to 4096 [ 55.292743][ T4778] loop0: detected capacity change from 0 to 4096 [ 55.372390][ T4780] loop0: detected capacity change from 0 to 4096 [ 55.393723][ T13] Bluetooth: hci0: command 0x0419 tx timeout [ 55.532716][ T4782] loop0: detected capacity change from 0 to 4096 [ 55.701631][ T4784] loop0: detected capacity change from 0 to 4096 [ 55.822035][ T4786] loop0: detected capacity change from 0 to 4096 [ 55.956801][ T4788] loop0: detected capacity change from 0 to 4096 [ 56.094837][ T4790] loop0: detected capacity change from 0 to 4096 [ 56.233886][ T4792] loop0: detected capacity change from 0 to 4096 [ 56.382266][ T4794] loop0: detected capacity change from 0 to 4096 [ 56.514887][ T4796] loop0: detected capacity change from 0 to 4096 [ 56.641199][ T4798] loop0: detected capacity change from 0 to 4096 [ 56.832810][ T4800] loop0: detected capacity change from 0 to 4096 [ 56.934456][ T4802] loop0: detected capacity change from 0 to 4096 [ 57.101547][ T4804] loop0: detected capacity change from 0 to 4096 [ 57.252183][ T4806] loop0: detected capacity change from 0 to 4096 1970/01/01 00:00:57 executed programs: 67 [ 57.372396][ T4808] loop0: detected capacity change from 0 to 4096 [ 57.491334][ T4810] loop0: detected capacity change from 0 to 4096 [ 57.632915][ T4812] loop0: detected capacity change from 0 to 4096 [ 57.722614][ T4814] loop0: detected capacity change from 0 to 4096 [ 57.843324][ T4816] loop0: detected capacity change from 0 to 4096 [ 57.944426][ T4818] loop0: detected capacity change from 0 to 4096 [ 58.131882][ T4820] loop0: detected capacity change from 0 to 4096 [ 58.264403][ T4822] loop0: detected capacity change from 0 to 4096