[ 37.158744][ T65] device veth0_macvtap left promiscuous mode [ 37.165021][ T65] device veth1_vlan left promiscuous mode [ 37.170959][ T65] device veth0_vlan left promiscuous mode [ 39.677017][ T65] team0 (unregistering): Port device team_slave_1 removed [ 39.687533][ T65] team0 (unregistering): Port device team_slave_0 removed [ 39.698793][ T65] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.712763][ T65] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.746616][ T65] bond0 (unregistering): Released all slaves [ 40.745545][ T5395] can: request_module (can-proto-0) failed. [ 40.759204][ T5395] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.201' (ECDSA) to the list of known hosts. 2022/11/13 12:53:13 ignoring optional flag "sandboxArg"="0" 2022/11/13 12:53:13 parsed 1 programs 2022/11/13 12:53:13 executed programs: 0 [ 57.789847][ T5861] IPVS: ftp: loaded support on port[0] = 21 [ 57.841574][ T5861] chnl_net:caif_netlink_parms(): no params data found [ 57.867036][ T5861] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.874229][ T5861] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.881966][ T5861] device bridge_slave_0 entered promiscuous mode [ 57.889725][ T5861] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.897464][ T5861] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.905030][ T5861] device bridge_slave_1 entered promiscuous mode [ 57.918096][ T5861] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.928488][ T5861] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.945243][ T5861] team0: Port device team_slave_0 added [ 57.952098][ T5861] team0: Port device team_slave_1 added [ 57.964063][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.971521][ T5861] 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. [ 57.997421][ T5861] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.009526][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.016505][ T5861] 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. [ 58.042980][ T5861] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.063590][ T5861] device hsr_slave_0 entered promiscuous mode [ 58.070563][ T5861] device hsr_slave_1 entered promiscuous mode [ 59.328810][ T5861] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.338078][ T5861] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.348327][ T5861] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.358492][ T5861] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.406658][ T5861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.421950][ T5424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.429792][ T5424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.441068][ T5861] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.450680][ T5424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.459445][ T5424] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.469324][ T5424] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.476400][ T5424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.493270][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.502138][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.510849][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.519111][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.526204][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.536350][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.544835][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.554390][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.563150][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.577829][ T5861] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 59.589426][ T5861] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.601902][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.610534][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.618998][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.627704][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.638760][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.647525][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.655883][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.666919][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.764061][ T5424] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.772366][ T5424] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.789165][ T5861] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.820623][ T5424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.829075][ T5424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.830872][ T3111] Bluetooth: hci0: command 0x0409 tx timeout [ 59.863970][ T5861] device veth0_vlan entered promiscuous mode [ 59.872243][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.887365][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.898655][ T5861] device veth1_vlan entered promiscuous mode [ 59.906208][ T5424] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.914276][ T5424] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.922270][ T5424] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.943719][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.952279][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.961810][ T5971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.971067][ T5861] device veth0_macvtap entered promiscuous mode [ 59.982203][ T5861] device veth1_macvtap entered promiscuous mode [ 60.003489][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.013192][ T3111] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 60.021880][ T3111] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.029622][ T3111] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.038519][ T3111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.050359][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.059142][ T5861] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.070895][ T5861] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.079555][ T5861] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.093018][ T5861] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.103415][ T3111] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.113418][ T3111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.159279][ T65] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.172864][ T65] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.192655][ T3111] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.201833][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.209717][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.221836][ T3111] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 60.271682][ T6037] loop0: detected capacity change from 131072 to 0 [ 60.283163][ T6037] F2FS-fs (loop0): Invalid log_blocksize (16), supports only 12 [ 60.292234][ T6037] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.306583][ T6037] F2FS-fs (loop0): invalid crc_offset: 0 [ 60.329344][ T6037] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.364218][ T6037] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.371913][ T6037] F2FS-fs (loop0): Mounted with checkpoint version = 3e17dab1 [ 60.661081][ T5424] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 60.920181][ T5424] usb 1-1: Using ep0 maxpacket: 8 [ 61.080142][ T5424] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9800, bcdDevice=19.5d [ 61.089421][ T5424] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 61.105853][ T5424] usb 1-1: config 0 descriptor?? [ 61.437073][ T6037] ================================================================== [ 61.445492][ T6037] BUG: KASAN: use-after-free in do_garbage_collect+0x2c23/0x3480 [ 61.453194][ T6037] Read of size 4 at addr ffff88801517f568 by task syz-executor.0/6037 [ 61.461411][ T6037] [ 61.463722][ T6037] CPU: 1 PID: 6037 Comm: syz-executor.0 Not tainted 5.11.0-syzkaller #0 [ 61.472027][ T6037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 61.482236][ T6037] Call Trace: [ 61.485503][ T6037] dump_stack+0x9a/0xcc [ 61.489645][ T6037] ? do_garbage_collect+0x2c23/0x3480 [ 61.495000][ T6037] print_address_description.constprop.0.cold+0x5b/0x2f8 [ 61.502009][ T6037] ? do_garbage_collect+0x2c23/0x3480 [ 61.507448][ T6037] ? do_garbage_collect+0x2c23/0x3480 [ 61.512799][ T6037] kasan_report.cold+0x79/0xd5 [ 61.517638][ T6037] ? do_garbage_collect+0x2c23/0x3480 [ 61.522989][ T6037] do_garbage_collect+0x2c23/0x3480 [ 61.528188][ T6037] ? move_data_block+0x22d0/0x22d0 [ 61.533279][ T6037] ? up_write+0x191/0x560 [ 61.537580][ T6037] ? downgrade_write+0x3a0/0x3a0 [ 61.542492][ T6037] f2fs_gc+0x657/0x1360 [ 61.546624][ T6037] ? f2fs_start_bidx_of_node+0x10/0x10 [ 61.552418][ T6037] f2fs_write_single_data_page+0xb9a/0x14a0 [ 61.558287][ T6037] ? f2fs_do_write_data_page+0x1690/0x1690 [ 61.564061][ T6037] ? find_held_lock+0x2d/0x110 [ 61.568812][ T6037] f2fs_write_cache_pages+0x7ee/0x15d0 [ 61.574249][ T6037] ? f2fs_write_single_data_page+0x14a0/0x14a0 [ 61.580375][ T6037] ? __lock_acquire+0xbdc/0x5500 [ 61.585282][ T6037] ? mark_lock+0xf7/0x1720 [ 61.589670][ T6037] ? mark_lock+0xf7/0x1720 [ 61.594141][ T6037] ? down_write_nested+0x8f/0x150 [ 61.599146][ T6037] f2fs_write_data_pages+0x3e3/0xe80 [ 61.604403][ T6037] ? f2fs_write_cache_pages+0x15d0/0x15d0 [ 61.610090][ T6037] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 61.616134][ T6037] do_writepages+0xca/0x240 [ 61.620610][ T6037] ? writeback_set_ratelimit+0x120/0x120 [ 61.626207][ T6037] ? lock_downgrade+0x6d0/0x6d0 [ 61.631111][ T6037] ? do_raw_spin_lock+0x120/0x2b0 [ 61.636306][ T6037] ? rwlock_bug.part.0+0x90/0x90 [ 61.641212][ T6037] ? lock_downgrade+0x6d0/0x6d0 [ 61.646122][ T6037] __filemap_fdatawrite_range+0x243/0x320 [ 61.651813][ T6037] ? delete_from_page_cache_batch+0xa40/0xa40 [ 61.657861][ T6037] ? unlock_page+0xc6/0x150 [ 61.662336][ T6037] file_write_and_wait_range+0x115/0x1a0 [ 61.667941][ T6037] f2fs_do_sync_file+0x330/0x1c30 [ 61.672935][ T6037] ? lock_downgrade+0x6d0/0x6d0 [ 61.677761][ T6037] ? f2fs_ioc_shutdown+0x860/0x860 [ 61.682842][ T6037] ? generic_file_readonly_mmap+0x170/0x170 [ 61.688728][ T6037] f2fs_file_write_iter+0x5d7/0xc70 [ 61.693904][ T6037] do_iter_readv_writev+0x333/0x6d0 [ 61.700046][ T6037] ? new_sync_write+0x5f0/0x5f0 [ 61.704869][ T6037] ? find_held_lock+0x2d/0x110 [ 61.709606][ T6037] ? fs_reclaim_release+0x9c/0xe0 [ 61.714602][ T6037] ? security_file_permission+0x49/0x450 [ 61.720209][ T6037] do_iter_write+0x12a/0x5b0 [ 61.724774][ T6037] ? unpoison_range+0x3a/0x60 [ 61.729426][ T6037] iter_file_splice_write+0x58d/0xad0 [ 61.734781][ T6037] ? generic_splice_sendpage+0x120/0x120 [ 61.740381][ T6037] ? f2fs_file_read_iter+0x69/0x210 [ 61.745556][ T6037] ? do_splice_direct+0x260/0x260 [ 61.750547][ T6037] ? fsnotify+0xdd0/0xdd0 [ 61.754855][ T6037] ? apparmor_file_permission+0x14e/0x450 [ 61.760552][ T6037] direct_splice_actor+0xfb/0x1c0 [ 61.765547][ T6037] splice_direct_to_actor+0x323/0x8a0 [ 61.770891][ T6037] ? generic_file_splice_read+0x560/0x560 [ 61.776603][ T6037] ? do_splice_to+0x150/0x150 [ 61.781250][ T6037] ? apparmor_file_permission+0x14e/0x450 [ 61.786942][ T6037] ? security_file_permission+0x49/0x450 [ 61.792550][ T6037] do_splice_direct+0x154/0x260 [ 61.797370][ T6037] ? lock_release+0x710/0x710 [ 61.802016][ T6037] ? splice_direct_to_actor+0x8a0/0x8a0 [ 61.807541][ T6037] do_sendfile+0x478/0x1010 [ 61.812020][ T6037] ? do_pwritev+0x200/0x200 [ 61.816494][ T6037] ? __context_tracking_exit+0x80/0x90 [ 61.821924][ T6037] ? lock_downgrade+0x6d0/0x6d0 [ 61.826749][ T6037] __x64_sys_sendfile64+0x186/0x1d0 [ 61.831917][ T6037] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 61.837175][ T6037] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 61.843130][ T6037] ? syscall_enter_from_user_mode+0x27/0x70 [ 61.848996][ T6037] do_syscall_64+0x2d/0x40 [ 61.853403][ T6037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 61.859267][ T6037] RIP: 0033:0x7f95e1929639 [ 61.863740][ T6037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 61.883321][ T6037] RSP: 002b:00007f95e0c9c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 61.891705][ T6037] RAX: ffffffffffffffda RBX: 00007f95e1a49f80 RCX: 00007f95e1929639 [ 61.899653][ T6037] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 61.907683][ T6037] RBP: 00007f95e19847e1 R08: 0000000000000000 R09: 0000000000000000 [ 61.915626][ T6037] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 61.923569][ T6037] R13: 00007ffd2d1a36ef R14: 00007f95e0c9c300 R15: 0000000000022000 [ 61.931782][ T6037] [ 61.934080][ T6037] Allocated by task 6162: [ 61.938375][ T6037] kasan_save_stack+0x1b/0x40 [ 61.943024][ T6037] ____kasan_kmalloc.constprop.0+0x82/0xa0 [ 61.948887][ T6037] kmem_cache_alloc+0x1c6/0x440 [ 61.953729][ T6037] vm_area_dup+0x83/0x290 [ 61.958031][ T6037] dup_mm+0x45e/0x1090 [ 61.962069][ T6037] copy_process+0x26b5/0x6770 [ 61.966715][ T6037] kernel_clone+0xb8/0x7f0 [ 61.971099][ T6037] __do_sys_clone+0xaf/0xf0 [ 61.975568][ T6037] do_syscall_64+0x2d/0x40 [ 61.979953][ T6037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 61.985817][ T6037] [ 61.988118][ T6037] Freed by task 6178: [ 61.992067][ T6037] kasan_save_stack+0x1b/0x40 [ 61.996714][ T6037] kasan_set_track+0x1c/0x30 [ 62.001272][ T6037] kasan_set_free_info+0x20/0x30 [ 62.006196][ T6037] ____kasan_slab_free+0xe1/0x110 [ 62.011188][ T6037] slab_free_freelist_hook+0x5d/0x150 [ 62.016528][ T6037] kmem_cache_free+0x82/0x350 [ 62.021173][ T6037] remove_vma+0xfe/0x140 [ 62.025384][ T6037] exit_mmap+0x2c3/0x4c0 [ 62.029598][ T6037] __mmput+0xeb/0x3e0 [ 62.033546][ T6037] do_exit+0x9e9/0x2570 [ 62.037685][ T6037] do_group_exit+0xe7/0x290 [ 62.042157][ T6037] __x64_sys_exit_group+0x35/0x40 [ 62.047150][ T6037] do_syscall_64+0x2d/0x40 [ 62.051534][ T6037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.057416][ T6037] [ 62.059728][ T6037] The buggy address belongs to the object at ffff88801517f528 [ 62.059728][ T6037] which belongs to the cache vm_area_struct of size 200 [ 62.074008][ T6037] The buggy address is located 64 bytes inside of [ 62.074008][ T6037] 200-byte region [ffff88801517f528, ffff88801517f5f0) [ 62.087162][ T6037] The buggy address belongs to the page: [ 62.092760][ T6037] page:00000000af823ada refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1517f [ 62.102876][ T6037] flags: 0xfff00000000200(slab) [ 62.107699][ T6037] raw: 00fff00000000200 ffffea000057f840 0000000700000007 ffff88800f5b7780 [ 62.116251][ T6037] raw: 0000000000000000 00000000000f000f 00000001ffffffff 0000000000000000 [ 62.124800][ T6037] page dumped because: kasan: bad access detected [ 62.131182][ T6037] page_owner tracks the page as allocated [ 62.136866][ T6037] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 5793, ts 50959274606 [ 62.150976][ T6037] post_alloc_hook+0x144/0x1c0 [ 62.155710][ T6037] get_page_from_freelist+0x1c6e/0x3f80 [ 62.161224][ T6037] __alloc_pages_nodemask+0x2d6/0x730 [ 62.166564][ T6037] allocate_slab+0x2b6/0x4a0 [ 62.171124][ T6037] ___slab_alloc+0x476/0x790 [ 62.175688][ T6037] __slab_alloc.constprop.0+0x95/0xe0 [ 62.181030][ T6037] kmem_cache_alloc+0x36e/0x440 [ 62.185854][ T6037] vm_area_dup+0x83/0x290 [ 62.190154][ T6037] dup_mm+0x45e/0x1090 [ 62.194192][ T6037] copy_process+0x26b5/0x6770 [ 62.198839][ T6037] kernel_clone+0xb8/0x7f0 [ 62.203227][ T6037] __do_sys_clone+0xaf/0xf0 [ 62.207698][ T6037] do_syscall_64+0x2d/0x40 [ 62.212082][ T6037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.217944][ T6037] page last free stack trace: [ 62.222589][ T6037] free_pcp_prepare+0x2cb/0x410 [ 62.227409][ T6037] free_unref_page_list+0x19b/0x750 [ 62.232573][ T6037] release_pages+0xbee/0x1400 [ 62.237218][ T6037] tlb_finish_mmu+0x127/0x790 [ 62.241864][ T6037] exit_mmap+0x265/0x4c0 [ 62.246161][ T6037] __mmput+0xeb/0x3e0 [ 62.250112][ T6037] do_exit+0x9e9/0x2570 [ 62.254234][ T6037] do_group_exit+0xe7/0x290 [ 62.258704][ T6037] __x64_sys_exit_group+0x35/0x40 [ 62.263782][ T6037] do_syscall_64+0x2d/0x40 [ 62.268168][ T6037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.274030][ T6037] [ 62.276329][ T6037] Memory state around the buggy address: [ 62.281945][ T6037] ffff88801517f400: fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb fb [ 62.289976][ T6037] ffff88801517f480: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 62.298023][ T6037] >ffff88801517f500: fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb fb [ 62.306052][ T6037] ^ [ 62.313476][ T6037] ffff88801517f580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc [ 62.321505][ T6037] ffff88801517f600: fc fc fc fc fc fc fa fb fb fb fb fb fb fb fb fb [ 62.329550][ T6037] ================================================================== [ 62.337581][ T6037] Disabling lock debugging due to kernel taint [ 62.344734][ T3111] Bluetooth: hci0: command 0x041b tx timeout [ 62.349206][ T6037] Kernel panic - not syncing: panic_on_warn set ... [ 62.357251][ T6037] CPU: 1 PID: 6037 Comm: syz-executor.0 Tainted: G B 5.11.0-syzkaller #0 [ 62.366937][ T6037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 62.376974][ T6037] Call Trace: [ 62.380235][ T6037] dump_stack+0x9a/0xcc [ 62.384367][ T6037] panic+0x256/0x4eb [ 62.388239][ T6037] ? __warn_printk+0xee/0xee [ 62.392805][ T6037] ? preempt_schedule_common+0x59/0xc0 [ 62.398246][ T6037] ? do_garbage_collect+0x2c23/0x3480 [ 62.403598][ T6037] ? preempt_schedule_thunk+0x16/0x18 [ 62.408948][ T6037] ? do_garbage_collect+0x2c23/0x3480 [ 62.414384][ T6037] ? do_garbage_collect+0x2c23/0x3480 [ 62.419737][ T6037] end_report+0x58/0x5e [ 62.423876][ T6037] kasan_report.cold+0x67/0xd5 [ 62.428617][ T6037] ? do_garbage_collect+0x2c23/0x3480 [ 62.433968][ T6037] do_garbage_collect+0x2c23/0x3480 [ 62.439143][ T6037] ? move_data_block+0x22d0/0x22d0 [ 62.444229][ T6037] ? up_write+0x191/0x560 [ 62.448535][ T6037] ? downgrade_write+0x3a0/0x3a0 [ 62.453451][ T6037] f2fs_gc+0x657/0x1360 [ 62.457759][ T6037] ? f2fs_start_bidx_of_node+0x10/0x10 [ 62.463200][ T6037] f2fs_write_single_data_page+0xb9a/0x14a0 [ 62.469071][ T6037] ? f2fs_do_write_data_page+0x1690/0x1690 [ 62.474863][ T6037] ? find_held_lock+0x2d/0x110 [ 62.479607][ T6037] f2fs_write_cache_pages+0x7ee/0x15d0 [ 62.485045][ T6037] ? f2fs_write_single_data_page+0x14a0/0x14a0 [ 62.491175][ T6037] ? __lock_acquire+0xbdc/0x5500 [ 62.496090][ T6037] ? mark_lock+0xf7/0x1720 [ 62.500481][ T6037] ? mark_lock+0xf7/0x1720 [ 62.504871][ T6037] ? down_write_nested+0x8f/0x150 [ 62.509871][ T6037] f2fs_write_data_pages+0x3e3/0xe80 [ 62.515129][ T6037] ? f2fs_write_cache_pages+0x15d0/0x15d0 [ 62.520825][ T6037] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 62.526791][ T6037] do_writepages+0xca/0x240 [ 62.531273][ T6037] ? writeback_set_ratelimit+0x120/0x120 [ 62.536878][ T6037] ? lock_downgrade+0x6d0/0x6d0 [ 62.541705][ T6037] ? do_raw_spin_lock+0x120/0x2b0 [ 62.546703][ T6037] ? rwlock_bug.part.0+0x90/0x90 [ 62.551788][ T6037] ? lock_downgrade+0x6d0/0x6d0 [ 62.556612][ T6037] __filemap_fdatawrite_range+0x243/0x320 [ 62.562302][ T6037] ? delete_from_page_cache_batch+0xa40/0xa40 [ 62.568346][ T6037] ? unlock_page+0xc6/0x150 [ 62.572824][ T6037] file_write_and_wait_range+0x115/0x1a0 [ 62.578427][ T6037] f2fs_do_sync_file+0x330/0x1c30 [ 62.583427][ T6037] ? lock_downgrade+0x6d0/0x6d0 [ 62.588251][ T6037] ? f2fs_ioc_shutdown+0x860/0x860 [ 62.593341][ T6037] ? generic_file_readonly_mmap+0x170/0x170 [ 62.599479][ T6037] f2fs_file_write_iter+0x5d7/0xc70 [ 62.604743][ T6037] do_iter_readv_writev+0x333/0x6d0 [ 62.609919][ T6037] ? new_sync_write+0x5f0/0x5f0 [ 62.614767][ T6037] ? find_held_lock+0x2d/0x110 [ 62.619506][ T6037] ? fs_reclaim_release+0x9c/0xe0 [ 62.624506][ T6037] ? security_file_permission+0x49/0x450 [ 62.630115][ T6037] do_iter_write+0x12a/0x5b0 [ 62.634678][ T6037] ? unpoison_range+0x3a/0x60 [ 62.639340][ T6037] iter_file_splice_write+0x58d/0xad0 [ 62.644809][ T6037] ? generic_splice_sendpage+0x120/0x120 [ 62.650417][ T6037] ? f2fs_file_read_iter+0x69/0x210 [ 62.655594][ T6037] ? do_splice_direct+0x260/0x260 [ 62.660592][ T6037] ? fsnotify+0xdd0/0xdd0 [ 62.664899][ T6037] ? apparmor_file_permission+0x14e/0x450 [ 62.670618][ T6037] direct_splice_actor+0xfb/0x1c0 [ 62.675621][ T6037] splice_direct_to_actor+0x323/0x8a0 [ 62.680968][ T6037] ? generic_file_splice_read+0x560/0x560 [ 62.686668][ T6037] ? do_splice_to+0x150/0x150 [ 62.691320][ T6037] ? apparmor_file_permission+0x14e/0x450 [ 62.697019][ T6037] ? security_file_permission+0x49/0x450 [ 62.702635][ T6037] do_splice_direct+0x154/0x260 [ 62.707463][ T6037] ? lock_release+0x710/0x710 [ 62.712116][ T6037] ? splice_direct_to_actor+0x8a0/0x8a0 [ 62.717642][ T6037] do_sendfile+0x478/0x1010 [ 62.722220][ T6037] ? do_pwritev+0x200/0x200 [ 62.726710][ T6037] ? __context_tracking_exit+0x80/0x90 [ 62.732146][ T6037] ? lock_downgrade+0x6d0/0x6d0 [ 62.736972][ T6037] __x64_sys_sendfile64+0x186/0x1d0 [ 62.742144][ T6037] ? __ia32_sys_sendfile+0x1d0/0x1d0 [ 62.747407][ T6037] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 62.753365][ T6037] ? syscall_enter_from_user_mode+0x27/0x70 [ 62.759236][ T6037] do_syscall_64+0x2d/0x40 [ 62.763626][ T6037] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.769494][ T6037] RIP: 0033:0x7f95e1929639 [ 62.773889][ T6037] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 62.793473][ T6037] RSP: 002b:00007f95e0c9c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 62.801862][ T6037] RAX: ffffffffffffffda RBX: 00007f95e1a49f80 RCX: 00007f95e1929639 [ 62.809812][ T6037] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 62.817765][ T6037] RBP: 00007f95e19847e1 R08: 0000000000000000 R09: 0000000000000000 [ 62.825715][ T6037] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 62.833670][ T6037] R13: 00007ffd2d1a36ef R14: 00007f95e0c9c300 R15: 0000000000022000 [ 62.842221][ T6037] Kernel Offset: disabled [ 62.846520][ T6037] Rebooting in 86400 seconds..