Warning: Permanently added '10.128.1.108' (ECDSA) to the list of known hosts. syzkaller login: [ 48.812862][ T3597] chnl_net:caif_netlink_parms(): no params data found [ 48.853810][ T3597] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.861356][ T3597] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.869551][ T3597] device bridge_slave_0 entered promiscuous mode [ 48.879061][ T3597] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.886157][ T3597] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.894137][ T3597] device bridge_slave_1 entered promiscuous mode [ 48.915796][ T3597] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.927604][ T3597] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.950080][ T3597] team0: Port device team_slave_0 added [ 48.957598][ T3597] team0: Port device team_slave_1 added [ 48.974402][ T3597] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.981394][ T3597] 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. [ 49.007693][ T3597] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 49.020234][ T3597] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 49.027498][ T3597] 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. [ 49.053567][ T3597] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 49.080371][ T3597] device hsr_slave_0 entered promiscuous mode [ 49.087479][ T3597] device hsr_slave_1 entered promiscuous mode [ 49.170999][ T3597] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 49.183014][ T3597] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 49.192394][ T3597] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 49.201293][ T3597] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 49.222238][ T3597] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.229414][ T3597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.237217][ T3597] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.244272][ T3597] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.289344][ T3597] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.300823][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.310937][ T14] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.319256][ T14] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.328867][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 49.342259][ T3597] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.353738][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.362334][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.369508][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.381722][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.390252][ T14] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.397355][ T14] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.420785][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 49.429307][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 49.437921][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.446172][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 49.458681][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.468723][ T3597] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 49.485824][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 49.493379][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 49.506178][ T3597] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.523380][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.540772][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.548988][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.556746][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.565982][ T3597] device veth0_vlan entered promiscuous mode [ 49.576329][ T3597] device veth1_vlan entered promiscuous mode [ 49.595164][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 49.603280][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 49.611516][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.622847][ T3597] device veth0_macvtap entered promiscuous mode [ 49.631836][ T3597] device veth1_macvtap entered promiscuous mode [ 49.647135][ T3597] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.654510][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.664770][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 49.676824][ T3597] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.684220][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.695477][ T3597] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.705041][ T3597] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.714250][ T3597] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.723834][ T3597] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.781983][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 49.794826][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.806189][ T3603] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 49.818649][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program [ 49.827409][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 49.835899][ T3606] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 50.128787][ T11] ------------[ cut here ]------------ [ 50.134496][ T11] WARNING: CPU: 0 PID: 11 at fs/fuse/file.c:1842 fuse_writepages_fill+0x15ae/0x1a20 [ 50.145263][ T11] Modules linked in: [ 50.149536][ T11] CPU: 0 PID: 11 Comm: kworker/u4:1 Not tainted 5.18.0-rc2-syzkaller-00050-ga19944809fe9 #0 [ 50.159893][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.170365][ T11] Workqueue: writeback wb_workfn (flush-0:38) [ 50.176953][ T11] RIP: 0010:fuse_writepages_fill+0x15ae/0x1a20 [ 50.183157][ T11] Code: ff 4c 89 ef e8 a3 8d 05 ff e9 54 ec ff ff e8 99 8d 05 ff e9 7b ec ff ff e8 4f f4 b9 fe 4c 89 f7 e8 a7 7a a3 06 e8 42 f4 b9 fe <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 18 48 c1 ea 03 80 [ 50.203510][ T11] RSP: 0018:ffffc900001073b0 EFLAGS: 00010293 [ 50.210698][ T11] RAX: 0000000000000000 RBX: ffffc90000107618 RCX: 0000000000000000 [ 50.218999][ T11] RDX: ffff888010ef3a00 RSI: ffffffff82bf275e RDI: 0000000000000001 [ 50.219814][ T87] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 50.227597][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: ffff888072ac85e3 [ 50.246952][ T11] R10: ffffed100e5590bc R11: 0000000000000001 R12: ffffc90000107628 [ 50.254969][ T11] R13: ffff888072ac84c8 R14: ffff888072ac85e0 R15: ffff888072ac8000 [ 50.264069][ T11] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 50.273280][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.279944][ T11] CR2: 00007fae0f66f718 CR3: 0000000023697000 CR4: 00000000003506f0 [ 50.289196][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.298772][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.306919][ T11] Call Trace: [ 50.310208][ T11] [ 50.313153][ T11] write_cache_pages+0x79f/0x1a50 [ 50.318449][ T11] ? fuse_writepages+0x410/0x410 [ 50.323415][ T11] ? folio_account_redirty+0x6e0/0x6e0 [ 50.329042][ T11] ? fs_reclaim_acquire+0xb2/0x160 [ 50.334175][ T11] ? rcu_read_lock_sched_held+0x3a/0x70 [ 50.339775][ T11] ? trace_kmalloc+0x32/0xf0 [ 50.344384][ T11] fuse_writepages+0x29b/0x410 [ 50.349241][ T11] ? fuse_writepages_send+0x400/0x400 [ 50.354633][ T11] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 50.360745][ T11] ? fuse_writepages_send+0x400/0x400 [ 50.366148][ T11] do_writepages+0x1ab/0x690 [ 50.371224][ T11] ? writeback_set_ratelimit+0x150/0x150 [ 50.378797][ T11] ? find_held_lock+0x2d/0x110 [ 50.383566][ T11] ? wbc_attach_and_unlock_inode+0x8a/0x8d0 [ 50.389615][ T11] ? lock_downgrade+0x6e0/0x6e0 [ 50.394623][ T11] ? writeback_sb_inodes+0x3a6/0xf00 [ 50.400148][ T11] __writeback_single_inode+0x126/0x10d0 [ 50.405805][ T11] ? wbc_attach_and_unlock_inode+0x8a/0x8d0 [ 50.411902][ T11] writeback_sb_inodes+0x53d/0xf00 [ 50.417173][ T11] ? sync_inode_metadata+0xd0/0xd0 [ 50.422310][ T11] __writeback_inodes_wb+0xc6/0x280 [ 50.427943][ T11] wb_writeback+0x7f8/0xc30 [ 50.432469][ T11] ? __writeback_inodes_wb+0x280/0x280 [ 50.438016][ T11] ? __local_bh_enable_ip+0xa0/0x120 [ 50.443460][ T11] wb_workfn+0x9cb/0x1230 [ 50.449401][ T11] ? inode_wait_for_writeback+0x30/0x30 [ 50.454978][ T11] ? lock_release+0x720/0x720 [ 50.459849][ T11] process_one_work+0x996/0x1610 [ 50.464807][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 50.470377][ T11] ? rwlock_bug.part.0+0x90/0x90 [ 50.475336][ T11] ? _raw_spin_lock_irq+0x41/0x50 [ 50.480663][ T11] worker_thread+0x665/0x1080 [ 50.485340][ T11] ? process_one_work+0x1610/0x1610 [ 50.490629][ T11] kthread+0x2e9/0x3a0 [ 50.494704][ T11] ? kthread_complete_and_exit+0x40/0x40 [ 50.500493][ T11] ret_from_fork+0x1f/0x30 [ 50.504930][ T11] [ 50.508016][ T11] Kernel panic - not syncing: panic_on_warn set ... [ 50.514592][ T11] CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 5.18.0-rc2-syzkaller-00050-ga19944809fe9 #0 [ 50.524640][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.534677][ T11] Workqueue: writeback wb_workfn (flush-0:38) [ 50.540740][ T11] Call Trace: [ 50.544000][ T11] [ 50.546918][ T11] dump_stack_lvl+0xcd/0x134 [ 50.551501][ T11] panic+0x2d7/0x636 [ 50.555379][ T11] ? panic_print_sys_info.part.0+0x10b/0x10b [ 50.561348][ T11] ? __warn.cold+0x1d1/0x2c5 [ 50.565921][ T11] ? fuse_writepages_fill+0x15ae/0x1a20 [ 50.571464][ T11] __warn.cold+0x1e2/0x2c5 [ 50.575894][ T11] ? fuse_writepages_fill+0x15ae/0x1a20 [ 50.581444][ T11] report_bug+0x1bd/0x210 [ 50.585777][ T11] handle_bug+0x3c/0x60 [ 50.589936][ T11] exc_invalid_op+0x14/0x40 [ 50.594439][ T11] asm_exc_invalid_op+0x12/0x20 [ 50.599635][ T11] RIP: 0010:fuse_writepages_fill+0x15ae/0x1a20 [ 50.605787][ T11] Code: ff 4c 89 ef e8 a3 8d 05 ff e9 54 ec ff ff e8 99 8d 05 ff e9 7b ec ff ff e8 4f f4 b9 fe 4c 89 f7 e8 a7 7a a3 06 e8 42 f4 b9 fe <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 18 48 c1 ea 03 80 [ 50.625389][ T11] RSP: 0018:ffffc900001073b0 EFLAGS: 00010293 [ 50.631452][ T11] RAX: 0000000000000000 RBX: ffffc90000107618 RCX: 0000000000000000 [ 50.639421][ T11] RDX: ffff888010ef3a00 RSI: ffffffff82bf275e RDI: 0000000000000001 [ 50.647382][ T11] RBP: 0000000000000000 R08: 0000000000000000 R09: ffff888072ac85e3 [ 50.655346][ T11] R10: ffffed100e5590bc R11: 0000000000000001 R12: ffffc90000107628 [ 50.663309][ T11] R13: ffff888072ac84c8 R14: ffff888072ac85e0 R15: ffff888072ac8000 [ 50.671284][ T11] ? fuse_writepages_fill+0x15ae/0x1a20 [ 50.676849][ T11] write_cache_pages+0x79f/0x1a50 [ 50.681967][ T11] ? fuse_writepages+0x410/0x410 [ 50.686908][ T11] ? folio_account_redirty+0x6e0/0x6e0 [ 50.692365][ T11] ? fs_reclaim_acquire+0xb2/0x160 [ 50.697491][ T11] ? rcu_read_lock_sched_held+0x3a/0x70 [ 50.703033][ T11] ? trace_kmalloc+0x32/0xf0 [ 50.707622][ T11] fuse_writepages+0x29b/0x410 [ 50.712384][ T11] ? fuse_writepages_send+0x400/0x400 [ 50.717765][ T11] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 50.723748][ T11] ? fuse_writepages_send+0x400/0x400 [ 50.729117][ T11] do_writepages+0x1ab/0x690 [ 50.733707][ T11] ? writeback_set_ratelimit+0x150/0x150 [ 50.739340][ T11] ? find_held_lock+0x2d/0x110 [ 50.744106][ T11] ? wbc_attach_and_unlock_inode+0x8a/0x8d0 [ 50.749999][ T11] ? lock_downgrade+0x6e0/0x6e0 [ 50.754850][ T11] ? writeback_sb_inodes+0x3a6/0xf00 [ 50.760142][ T11] __writeback_single_inode+0x126/0x10d0 [ 50.765770][ T11] ? wbc_attach_and_unlock_inode+0x8a/0x8d0 [ 50.771666][ T11] writeback_sb_inodes+0x53d/0xf00 [ 50.776788][ T11] ? sync_inode_metadata+0xd0/0xd0 [ 50.781917][ T11] __writeback_inodes_wb+0xc6/0x280 [ 50.787122][ T11] wb_writeback+0x7f8/0xc30 [ 50.791629][ T11] ? __writeback_inodes_wb+0x280/0x280 [ 50.797095][ T11] ? __local_bh_enable_ip+0xa0/0x120 [ 50.802386][ T11] wb_workfn+0x9cb/0x1230 [ 50.806722][ T11] ? inode_wait_for_writeback+0x30/0x30 [ 50.812275][ T11] ? lock_release+0x720/0x720 [ 50.816967][ T11] process_one_work+0x996/0x1610 [ 50.821912][ T11] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 50.827285][ T11] ? rwlock_bug.part.0+0x90/0x90 [ 50.832220][ T11] ? _raw_spin_lock_irq+0x41/0x50 [ 50.837248][ T11] worker_thread+0x665/0x1080 [ 50.841950][ T11] ? process_one_work+0x1610/0x1610 [ 50.847163][ T11] kthread+0x2e9/0x3a0 [ 50.851245][ T11] ? kthread_complete_and_exit+0x40/0x40 [ 50.856884][ T11] ret_from_fork+0x1f/0x30 [ 50.861316][ T11] [ 50.864615][ T11] Kernel Offset: disabled [ 50.869017][ T11] Rebooting in 86400 seconds..