Warning: Permanently added '10.128.0.22' (ECDSA) to the list of known hosts. 2022/10/14 18:54:47 ignoring optional flag "sandboxArg"="0" 2022/10/14 18:54:47 parsed 1 programs 2022/10/14 18:54:47 executed programs: 0 syzkaller login: [ 39.731827] IPVS: ftp: loaded support on port[0] = 21 [ 39.912647] chnl_net:caif_netlink_parms(): no params data found [ 39.953239] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.960510] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.967457] device bridge_slave_0 entered promiscuous mode [ 39.975102] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.981946] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.989491] device bridge_slave_1 entered promiscuous mode [ 40.005369] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 40.014305] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 40.031870] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 40.039458] team0: Port device team_slave_0 added [ 40.044782] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 40.052389] team0: Port device team_slave_1 added [ 40.067142] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 40.073423] 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. [ 40.098627] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 40.110199] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 40.116419] 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. [ 40.141633] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 40.154892] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 40.162465] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 40.181049] device hsr_slave_0 entered promiscuous mode [ 40.186675] device hsr_slave_1 entered promiscuous mode [ 40.192935] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 40.200005] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 40.261223] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.267597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.274420] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.280821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.310468] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.316524] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.325258] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.333630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.342970] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.350094] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.356956] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 40.367527] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 40.374150] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.383346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.391252] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.397571] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.406905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.414906] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.421280] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.439923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 40.447507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 40.455831] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.466314] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 40.477200] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 40.483593] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 40.491305] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 40.498153] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.526335] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 40.534869] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 40.541592] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 40.551560] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.584511] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 40.593918] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.626860] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 40.634178] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 40.641659] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 40.650642] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.657966] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.665549] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.674297] device veth0_vlan entered promiscuous mode [ 40.683021] device veth1_vlan entered promiscuous mode [ 40.689283] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 40.697237] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 40.707992] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 40.717834] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.725418] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.733225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.743378] device veth0_macvtap entered promiscuous mode [ 40.749910] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 40.757446] device veth1_macvtap entered promiscuous mode [ 40.766089] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 40.775348] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 40.785853] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.793004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.801387] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.812262] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.819241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.923177] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready [ 40.930532] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.937664] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.956148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.966457] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready [ 40.973442] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.982128] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.989402] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.046624] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 41.054587] PGD afde5067 P4D afde5067 PUD a49f8067 PMD 0 [ 41.060103] Oops: 0002 [#1] PREEMPT SMP KASAN [ 41.064575] CPU: 0 PID: 8385 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 41.072340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 [ 41.081674] RIP: 0010:udf_getblk+0x1c1/0x390 [ 41.086056] Code: e5 01 89 ee e8 90 f5 f2 fe 40 84 ed 0f 84 00 01 00 00 e8 52 f4 f2 fe 31 d2 be 74 01 00 00 48 c7 c7 a0 80 9a 88 e8 ff e3 d1 fe 49 0f ba 2c 24 02 40 0f 92 c5 31 ff 89 ee e8 5b f5 f2 fe 40 84 [ 41.104934] RSP: 0018:ffff888098a7ef58 EFLAGS: 00010246 [ 41.110278] RAX: 0000000000000007 RBX: 1ffff1101314fded RCX: 0000000000000001 [ 41.117529] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffff8880ab3645a4 [ 41.124774] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 41.132020] R10: 0000000000000001 R11: 00000000d9777620 R12: 0000000000000000 [ 41.139266] R13: ffff888089c1cbc0 R14: ffff888089c1cbe8 R15: dffffc0000000000 [ 41.146512] FS: 00007f074fc95700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 41.154710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.160566] CR2: 0000000000000000 CR3: 000000009d0a3000 CR4: 00000000003406f0 [ 41.167812] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.175060] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.182302] Call Trace: [ 41.184873] ? udf_get_block+0x650/0x650 [ 41.188920] ? check_preemption_disabled+0x41/0x280 [ 41.193915] ? check_preemption_disabled+0x41/0x280 [ 41.198917] udf_bread+0x85/0x240 [ 41.202350] ? udf_getblk+0x390/0x390 [ 41.206128] ? udf_write_aext+0x4a1/0x860 [ 41.210251] udf_add_entry+0xfda/0x2a20 [ 41.214205] ? udf_write_fi+0xf40/0xf40 [ 41.218155] ? locked_inode_to_wb_and_lock_list+0x1d9/0x980 [ 41.223845] ? __mark_inode_dirty+0xc2a/0x1140 [ 41.228406] ? check_preemption_disabled+0x41/0x280 [ 41.233397] udf_add_nondir+0xf9/0x400 [ 41.237261] ? __mark_inode_dirty+0xcf0/0x1140 [ 41.241818] ? udf_rename+0x1270/0x1270 [ 41.245771] ? check_preemption_disabled+0x41/0x280 [ 41.250763] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 41.255757] ? __mark_inode_dirty+0x23f/0x1140 [ 41.260313] udf_create+0x130/0x180 [ 41.263914] ? udf_symlink+0x1280/0x1280 [ 41.267955] lookup_open+0x893/0x1a20 [ 41.271735] ? vfs_mkdir+0x7a0/0x7a0 [ 41.275422] ? unlazy_walk+0x1a4/0x540 [ 41.279290] ? check_preemption_disabled+0x41/0x280 [ 41.284288] path_openat+0x1094/0x2df0 [ 41.288163] ? path_lookupat+0x8d0/0x8d0 [ 41.292199] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 41.297276] ? depot_save_stack+0x258/0x410 [ 41.301580] ? kasan_kmalloc+0x139/0x160 [ 41.305622] do_filp_open+0x18c/0x3f0 [ 41.309398] ? may_open_dev+0xf0/0xf0 [ 41.313178] ? debug_check_no_obj_freed+0x201/0x490 [ 41.318175] ? check_preemption_disabled+0x41/0x280 [ 41.323166] ? putname+0xe1/0x120 [ 41.326595] ? putname+0xe1/0x120 [ 41.330028] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 41.335019] ? should_fail+0x142/0x7b0 [ 41.338884] ? fs_reclaim_release+0xd0/0x110 [ 41.343268] ? setup_fault_attr+0x200/0x200 [ 41.347564] file_open_name+0x269/0x380 [ 41.351514] ? vfs_open+0xd0/0xd0 [ 41.354945] ? memcpy+0x35/0x50 [ 41.358201] filp_open+0x47/0x70 [ 41.361545] do_coredump+0x1fb2/0x2d60 [ 41.365406] ? debug_check_no_obj_freed+0x201/0x490 [ 41.370401] ? lock_acquire+0x160/0x3c0 [ 41.374354] ? cn_esc_printf+0x510/0x510 [ 41.378391] ? trace_hardirqs_off+0x64/0x200 [ 41.382778] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 41.387860] ? debug_check_no_obj_freed+0x201/0x490 [ 41.392851] ? check_preemption_disabled+0x41/0x280 [ 41.397843] ? collect_signal+0x2ee/0x580 [ 41.401968] ? collect_signal+0x2ee/0x580 [ 41.406094] ? _raw_spin_unlock_irq+0x24/0x80 [ 41.410568] get_signal+0xed9/0x1f70 [ 41.414263] do_signal+0x8f/0x1670 [ 41.417778] ? kernel_read+0x110/0x110 [ 41.421645] ? setup_sigcontext+0x820/0x820 [ 41.425944] ? vfs_write+0x3d7/0x540 [ 41.429635] ? lock_downgrade+0x720/0x720 [ 41.433763] ? fput+0x2b/0x190 [ 41.436939] ? __x64_sys_pwrite64+0x197/0x250 [ 41.441419] ? exit_to_usermode_loop+0x36/0x2a0 [ 41.446063] exit_to_usermode_loop+0x204/0x2a0 [ 41.450623] do_syscall_64+0x538/0x620 [ 41.454490] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 41.459660] RIP: 0033:0x7f07504d4707 [ 41.463358] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 41.482232] RSP: 002b:00007f074fc94f00 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 41.489921] RAX: ffffffffffffffe5 RBX: 0000000000000027 RCX: 00007f07504d4707 [ 41.497172] RDX: 00000000000000c0 RSI: 00000000200102c0 RDI: 0000000000000006 [ 41.504415] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 41.511658] R10: 0000007375622f2e R11: 0000000000000293 R12: 0000000000000006 [ 41.518901] R13: 00000000200002f0 R14: 000000000000000a R15: 00007f075056ca20 [ 41.526145] Modules linked in: [ 41.529312] CR2: 0000000000000000 [ 41.532742] ---[ end trace 2493d191c40d941c ]--- [ 41.537483] RIP: 0010:udf_getblk+0x1c1/0x390 [ 41.541871] Code: e5 01 89 ee e8 90 f5 f2 fe 40 84 ed 0f 84 00 01 00 00 e8 52 f4 f2 fe 31 d2 be 74 01 00 00 48 c7 c7 a0 80 9a 88 e8 ff e3 d1 fe 49 0f ba 2c 24 02 40 0f 92 c5 31 ff 89 ee e8 5b f5 f2 fe 40 84 [ 41.560747] RSP: 0018:ffff888098a7ef58 EFLAGS: 00010246 [ 41.566085] RAX: 0000000000000007 RBX: 1ffff1101314fded RCX: 0000000000000001 [ 41.573330] RDX: 0000000000000000 RSI: 00000000ffffffff RDI: ffff8880ab3645a4 [ 41.580575] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [ 41.587825] R10: 0000000000000001 R11: 00000000d9777620 R12: 0000000000000000 [ 41.595068] R13: ffff888089c1cbc0 R14: ffff888089c1cbe8 R15: dffffc0000000000 [ 41.602327] FS: 00007f074fc95700(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 41.610685] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.616541] CR2: 0000000000000000 CR3: 000000009d0a3000 CR4: 00000000003406f0 [ 41.623794] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.631044] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.638294] Kernel panic - not syncing: Fatal exception [ 41.643787] Kernel Offset: disabled [ 41.647393] Rebooting in 86400 seconds..