Warning: Permanently added '10.128.1.9' (ED25519) to the list of known hosts. 2025/04/17 23:53:04 ignoring optional flag "sandboxArg"="0" 2025/04/17 23:53:05 parsed 1 programs [ 55.194615][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 55.194628][ T24] audit: type=1400 audit(1744933986.840:107): avc: denied { unlink } for pid=436 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 55.317472][ T436] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 55.713658][ T24] audit: type=1400 audit(1744933987.350:108): avc: denied { create } for pid=441 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 55.906278][ T24] audit: type=1401 audit(1744933987.550:109): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 56.106003][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.114887][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.123047][ T472] device bridge_slave_0 entered promiscuous mode [ 56.131107][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.138565][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.146639][ T472] device bridge_slave_1 entered promiscuous mode [ 56.184627][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.191746][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.199170][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.206576][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.225815][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.233649][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.241767][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.252739][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.261490][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.268505][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.277527][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.285662][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.292776][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.306087][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.315759][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.330249][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.344039][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.352338][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.360523][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.369082][ T472] device veth0_vlan entered promiscuous mode [ 56.380416][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.390751][ T472] device veth1_macvtap entered promiscuous mode [ 56.404465][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.414410][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/04/17 23:53:08 executed programs: 0 [ 56.894958][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.901905][ T496] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.909490][ T496] device bridge_slave_0 entered promiscuous mode [ 56.916526][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.923663][ T496] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.931491][ T496] device bridge_slave_1 entered promiscuous mode [ 56.979803][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.987238][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.994641][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.001896][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.020644][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.028794][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.036914][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.050197][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.058434][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.065951][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.077308][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.086034][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.095150][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.102743][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.119754][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.128092][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.137687][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.146949][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.163529][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.172674][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.182901][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.191357][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.201571][ T496] device veth0_vlan entered promiscuous mode [ 57.212188][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.219665][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.228742][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.236885][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.245947][ T496] device veth1_macvtap entered promiscuous mode [ 57.255154][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.263157][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.271684][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.281861][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.290689][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.475166][ T515] F2FS-fs (loop2): fault_injection options not supported [ 57.483486][ T515] F2FS-fs (loop2): invalid crc value [ 57.496216][ T515] F2FS-fs (loop2): Found nat_bits in checkpoint [ 57.531273][ T515] F2FS-fs (loop2): Start checkpoint disabled! [ 57.538864][ T515] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 57.547511][ T24] audit: type=1400 audit(1744933989.190:110): avc: denied { mount } for pid=514 comm="syz.2.16" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 57.570502][ T24] audit: type=1400 audit(1744933989.200:111): avc: denied { write } for pid=514 comm="syz.2.16" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.599656][ T24] audit: type=1400 audit(1744933989.200:112): avc: denied { add_name } for pid=514 comm="syz.2.16" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.617257][ T515] ------------[ cut here ]------------ [ 57.621656][ T24] audit: type=1400 audit(1744933989.200:113): avc: denied { create } for pid=514 comm="syz.2.16" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.626903][ T515] WARNING: CPU: 1 PID: 515 at fs/f2fs/segment.c:2582 new_curseg+0xee2/0x18c0 [ 57.649117][ T24] audit: type=1400 audit(1744933989.200:114): avc: denied { write open } for pid=514 comm="syz.2.16" path="/0/file0/file0" dev="loop2" ino=10 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.658699][ T515] Modules linked in: [ 57.658720][ T515] CPU: 1 PID: 515 Comm: syz.2.16 Not tainted 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 57.658727][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 57.658770][ T515] RIP: 0010:new_curseg+0xee2/0x18c0 [ 57.684926][ T24] audit: type=1400 audit(1744933989.200:115): avc: denied { ioctl } for pid=514 comm="syz.2.16" path="/0/file0/file0" dev="loop2" ino=10 ioctlcmd=0xf50d scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.687263][ T515] Code: 9d 38 ff ff ff 48 89 df be 08 00 00 00 e8 f6 76 88 ff f0 80 0b 04 c7 45 c0 00 00 00 00 45 89 f4 e9 ea fb ff ff e8 6e d6 4a ff <0f> 0b 48 8b 9d 38 ff ff ff 48 89 df be 08 00 00 00 e8 c8 76 88 ff [ 57.757884][ T515] RSP: 0018:ffffc90000e476e0 EFLAGS: 00010293 [ 57.765138][ T515] RAX: ffffffff821fe982 RBX: 0000000000000018 RCX: ffff888112bccf00 [ 57.773809][ T515] RDX: 0000000000000000 RSI: 0000000000000018 RDI: 0000000000000018 [ 57.781965][ T515] RBP: ffffc90000e477c0 R08: ffffffff821fe409 R09: 0000000000000003 [ 57.790556][ T515] R10: fffff520001c8ecc R11: dffffc0000000001 R12: 0000000000000001 [ 57.799366][ T515] R13: 0000000000000001 R14: 0000000000000018 R15: dffffc0000000000 [ 57.808162][ T515] FS: 00007f13337a16c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 57.817586][ T515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.824788][ T515] CR2: 0000001b32b5ffff CR3: 0000000127a94000 CR4: 00000000003506a0 [ 57.833123][ T515] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.840985][ T515] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.849566][ T515] Call Trace: [ 57.852595][ T515] __allocate_new_segment+0x144/0x870 [ 57.858237][ T515] f2fs_allocate_new_section+0x1c3/0x270 [ 57.864199][ T515] ? new_curseg+0x18c0/0x18c0 [ 57.868848][ T515] ? down_read_trylock+0x179/0x1d0 [ 57.874095][ T515] ? __kasan_check_write+0x14/0x20 [ 57.879505][ T515] ? __init_rwsem+0x1c0/0x1c0 [ 57.884236][ T515] expand_inode_data+0x62d/0xc10 [ 57.889257][ T515] ? f2fs_dirty_inode+0x173/0x2e0 [ 57.894356][ T515] ? f2fs_insert_range+0x590/0x590 [ 57.899478][ T515] ? inode_dio_wait+0x2a9/0x340 [ 57.904191][ T515] ? inode_owner_or_capable+0x140/0x140 [ 57.909640][ T515] f2fs_fallocate+0x431/0x7e0 [ 57.914143][ T515] vfs_fallocate+0x492/0x570 [ 57.919180][ T515] do_vfs_ioctl+0x1686/0x1a30 [ 57.923771][ T515] ? ioctl_has_perm+0x3f0/0x560 [ 57.928504][ T515] ? __kasan_slab_free+0x11/0x20 [ 57.935224][ T515] ? __ia32_compat_sys_ioctl+0xc30/0xc30 [ 57.940882][ T515] ? has_cap_mac_admin+0x3c0/0x3c0 [ 57.945971][ T515] ? putname+0xe7/0x140 [ 57.955182][ T515] ? selinux_file_ioctl+0x3cc/0x540 [ 57.962035][ T515] ? selinux_file_alloc_security+0x120/0x120 [ 57.969984][ T515] ? __fget_files+0x31e/0x380 [ 57.975471][ T515] ? security_file_ioctl+0x84/0xb0 [ 57.981619][ T515] __se_sys_ioctl+0x99/0x190 [ 57.986689][ T515] __x64_sys_ioctl+0x7b/0x90 [ 57.991543][ T515] do_syscall_64+0x31/0x40 [ 57.996092][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.005034][ T515] RIP: 0033:0x7f1333d2f169 [ 58.009647][ T515] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 58.035062][ T515] RSP: 002b:00007f13337a1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.044422][ T515] RAX: ffffffffffffffda RBX: 00007f1333f47fa0 RCX: 00007f1333d2f169 [ 58.053127][ T515] RDX: 00002000000000c0 RSI: 0000000040305828 RDI: 0000000000000005 [ 58.062168][ T515] RBP: 00007f1333db02a0 R08: 0000000000000000 R09: 0000000000000000 [ 58.073495][ T515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.084649][ T515] R13: 0000000000000000 R14: 00007f1333f47fa0 R15: 00007fffe4e410b8 [ 58.096968][ T515] ---[ end trace 98aa3e8f3142e13e ]--- [ 58.104030][ T515] ------------[ cut here ]------------ [ 58.109906][ T515] WARNING: CPU: 1 PID: 515 at fs/f2fs/segment.c:2636 new_curseg+0x14d4/0x18c0 [ 58.123475][ T515] Modules linked in: [ 58.130243][ T515] CPU: 1 PID: 515 Comm: syz.2.16 Tainted: G W 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 58.147465][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.174864][ T515] RIP: 0010:new_curseg+0x14d4/0x18c0 [ 58.181071][ T515] Code: e9 66 fc ff ff e8 9c d0 4a ff 0f 0b 49 8d 7d 78 be 08 00 00 00 e8 fc 70 88 ff f0 41 80 4d 78 04 e9 d2 ed ff ff e8 7c d0 4a ff <0f> 0b 48 8b 5d 98 48 8d 7b 78 be 08 00 00 00 e8 d8 70 88 ff f0 80 [ 58.202606][ T515] RSP: 0018:ffffc90000e476e0 EFLAGS: 00010293 [ 58.208881][ T515] RAX: ffffffff821fef74 RBX: 0000000000000001 RCX: ffff888112bccf00 [ 58.217552][ T515] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 58.225749][ T515] RBP: ffffc90000e477c0 R08: ffffffff821fec26 R09: ffffed1024d27410 [ 58.234004][ T515] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000018 [ 58.242105][ T515] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88812693a001 [ 58.250552][ T515] FS: 00007f13337a16c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 58.259904][ T515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.266785][ T515] CR2: 0000001b32b5ffff CR3: 0000000127a94000 CR4: 00000000003506a0 [ 58.274601][ T515] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.282933][ T515] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.290873][ T515] Call Trace: [ 58.294149][ T515] __allocate_new_segment+0x144/0x870 [ 58.299508][ T515] f2fs_allocate_new_section+0x1c3/0x270 [ 58.305168][ T515] ? new_curseg+0x18c0/0x18c0 [ 58.309578][ T515] ? down_read_trylock+0x179/0x1d0 [ 58.314743][ T515] ? __kasan_check_write+0x14/0x20 [ 58.320176][ T515] ? __init_rwsem+0x1c0/0x1c0 [ 58.325765][ T515] expand_inode_data+0x62d/0xc10 [ 58.331279][ T515] ? f2fs_dirty_inode+0x173/0x2e0 [ 58.337574][ T515] ? f2fs_insert_range+0x590/0x590 [ 58.343596][ T515] ? inode_dio_wait+0x2a9/0x340 [ 58.349082][ T515] ? inode_owner_or_capable+0x140/0x140 [ 58.354640][ T515] f2fs_fallocate+0x431/0x7e0 [ 58.359797][ T515] vfs_fallocate+0x492/0x570 [ 58.364257][ T515] do_vfs_ioctl+0x1686/0x1a30 [ 58.364932][ T24] audit: type=1400 audit(1744933990.010:116): avc: denied { append } for pid=77 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 58.369291][ T515] ? ioctl_has_perm+0x3f0/0x560 [ 58.369304][ T515] ? __kasan_slab_free+0x11/0x20 [ 58.369328][ T515] ? __ia32_compat_sys_ioctl+0xc30/0xc30 [ 58.409784][ T515] ? has_cap_mac_admin+0x3c0/0x3c0 [ 58.415524][ T515] ? putname+0xe7/0x140 [ 58.420145][ T515] ? selinux_file_ioctl+0x3cc/0x540 [ 58.425311][ T515] ? selinux_file_alloc_security+0x120/0x120 [ 58.431074][ T515] ? __fget_files+0x31e/0x380 [ 58.435713][ T515] ? security_file_ioctl+0x84/0xb0 [ 58.440816][ T515] __se_sys_ioctl+0x99/0x190 [ 58.445535][ T515] __x64_sys_ioctl+0x7b/0x90 [ 58.450022][ T515] do_syscall_64+0x31/0x40 [ 58.454463][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.460372][ T515] RIP: 0033:0x7f1333d2f169 [ 58.465569][ T515] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 58.486687][ T515] RSP: 002b:00007f13337a1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.495344][ T515] RAX: ffffffffffffffda RBX: 00007f1333f47fa0 RCX: 00007f1333d2f169 [ 58.503289][ T515] RDX: 00002000000000c0 RSI: 0000000040305828 RDI: 0000000000000005 [ 58.511419][ T515] RBP: 00007f1333db02a0 R08: 0000000000000000 R09: 0000000000000000 [ 58.520769][ T515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.529817][ T515] R13: 0000000000000000 R14: 00007f1333f47fa0 R15: 00007fffe4e410b8 [ 58.538788][ T515] ---[ end trace 98aa3e8f3142e13f ]--- [ 58.547584][ T515] ================================================================== [ 58.555804][ T515] BUG: KASAN: slab-out-of-bounds in reset_curseg+0x52e/0x590 [ 58.565281][ T515] Read of size 4 at addr ffff88811770dbc0 by task syz.2.16/515 [ 58.573483][ T515] [ 58.576135][ T515] CPU: 0 PID: 515 Comm: syz.2.16 Tainted: G W 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 58.589268][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 58.599953][ T515] Call Trace: [ 58.603361][ T515] dump_stack_lvl+0x1e2/0x24b [ 58.608372][ T515] ? bfq_pos_tree_add_move+0x43b/0x43b [ 58.614492][ T515] ? panic+0x812/0x812 [ 58.619188][ T515] ? __kasan_check_write+0x14/0x20 [ 58.625172][ T515] print_address_description+0x81/0x3b0 [ 58.631272][ T515] ? preempt_schedule+0xd9/0xe0 [ 58.636991][ T515] kasan_report+0x179/0x1c0 [ 58.642725][ T515] ? reset_curseg+0x52e/0x590 [ 58.647656][ T515] ? reset_curseg+0x52e/0x590 [ 58.652918][ T515] __asan_report_load4_noabort+0x14/0x20 [ 58.659212][ T515] reset_curseg+0x52e/0x590 [ 58.663834][ T515] new_curseg+0x1371/0x18c0 [ 58.668269][ T515] __allocate_new_segment+0x144/0x870 [ 58.673662][ T515] f2fs_allocate_new_section+0x1c3/0x270 [ 58.679493][ T515] ? new_curseg+0x18c0/0x18c0 [ 58.684025][ T515] ? down_read_trylock+0x179/0x1d0 [ 58.689127][ T515] ? __kasan_check_write+0x14/0x20 [ 58.694550][ T515] ? __init_rwsem+0x1c0/0x1c0 [ 58.699555][ T515] expand_inode_data+0x62d/0xc10 [ 58.704703][ T515] ? f2fs_dirty_inode+0x173/0x2e0 [ 58.709845][ T515] ? f2fs_insert_range+0x590/0x590 [ 58.715246][ T515] ? inode_dio_wait+0x2a9/0x340 [ 58.720204][ T515] ? inode_owner_or_capable+0x140/0x140 [ 58.725766][ T515] f2fs_fallocate+0x431/0x7e0 [ 58.730466][ T515] vfs_fallocate+0x492/0x570 [ 58.735237][ T515] do_vfs_ioctl+0x1686/0x1a30 [ 58.739839][ T515] ? ioctl_has_perm+0x3f0/0x560 [ 58.744685][ T515] ? __kasan_slab_free+0x11/0x20 [ 58.749639][ T515] ? __ia32_compat_sys_ioctl+0xc30/0xc30 [ 58.755118][ T515] ? has_cap_mac_admin+0x3c0/0x3c0 [ 58.760056][ T515] ? putname+0xe7/0x140 [ 58.764041][ T515] ? selinux_file_ioctl+0x3cc/0x540 [ 58.769532][ T515] ? selinux_file_alloc_security+0x120/0x120 [ 58.775490][ T515] ? __fget_files+0x31e/0x380 [ 58.780393][ T515] ? security_file_ioctl+0x84/0xb0 [ 58.785690][ T515] __se_sys_ioctl+0x99/0x190 [ 58.790542][ T515] __x64_sys_ioctl+0x7b/0x90 [ 58.795299][ T515] do_syscall_64+0x31/0x40 [ 58.799592][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.805272][ T515] RIP: 0033:0x7f1333d2f169 [ 58.809669][ T515] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 58.830218][ T515] RSP: 002b:00007f13337a1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.838791][ T515] RAX: ffffffffffffffda RBX: 00007f1333f47fa0 RCX: 00007f1333d2f169 [ 58.847278][ T515] RDX: 00002000000000c0 RSI: 0000000040305828 RDI: 0000000000000005 [ 58.856092][ T515] RBP: 00007f1333db02a0 R08: 0000000000000000 R09: 0000000000000000 [ 58.864413][ T515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.872448][ T515] R13: 0000000000000000 R14: 00007f1333f47fa0 R15: 00007fffe4e410b8 [ 58.880463][ T515] [ 58.882607][ T515] Allocated by task 515: [ 58.886903][ T515] ____kasan_kmalloc+0xdb/0x110 [ 58.891839][ T515] __kasan_kmalloc+0x9/0x10 [ 58.896182][ T515] __kmalloc+0x1aa/0x330 [ 58.900452][ T515] kvmalloc_node+0x82/0x130 [ 58.905047][ T515] f2fs_build_segment_manager+0xd2c/0x49b0 [ 58.910824][ T515] f2fs_fill_super+0x6067/0x7d90 [ 58.915680][ T515] mount_bdev+0x262/0x370 [ 58.919935][ T515] f2fs_mount+0x34/0x40 [ 58.924205][ T515] legacy_get_tree+0xf1/0x190 [ 58.928705][ T515] vfs_get_tree+0x88/0x290 [ 58.932955][ T515] do_new_mount+0x2ba/0xb30 [ 58.937299][ T515] path_mount+0x56f/0xcb0 [ 58.941463][ T515] __se_sys_mount+0x2c4/0x3b0 [ 58.946623][ T515] __x64_sys_mount+0xbf/0xd0 [ 58.951219][ T515] do_syscall_64+0x31/0x40 [ 58.955566][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.961592][ T515] [ 58.963930][ T515] The buggy address belongs to the object at ffff88811770d800 [ 58.963930][ T515] which belongs to the cache kmalloc-1k of size 1024 [ 58.978301][ T515] The buggy address is located 960 bytes inside of [ 58.978301][ T515] 1024-byte region [ffff88811770d800, ffff88811770dc00) [ 58.991985][ T515] The buggy address belongs to the page: [ 58.997656][ T515] page:ffffea00045dc200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x117708 [ 59.007996][ T515] head:ffffea00045dc200 order:3 compound_mapcount:0 compound_pincount:0 [ 59.016161][ T515] flags: 0x4000000000010200(slab|head) [ 59.021730][ T515] raw: 4000000000010200 ffffea00045c5400 0000000200000002 ffff888100042f00 [ 59.030137][ T515] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 59.038741][ T515] page dumped because: kasan: bad access detected [ 59.045513][ T515] page_owner tracks the page as allocated [ 59.051764][ T515] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 101, ts 5788261395, free_ts 0 [ 59.073148][ T515] prep_new_page+0x166/0x180 [ 59.078003][ T515] get_page_from_freelist+0x2d8c/0x2f30 [ 59.083773][ T515] __alloc_pages_nodemask+0x435/0xaf0 [ 59.089445][ T515] new_slab+0x80/0x400 [ 59.093726][ T515] ___slab_alloc+0x302/0x4b0 [ 59.098742][ T515] __slab_alloc+0x63/0xa0 [ 59.103329][ T515] __kmalloc_track_caller+0x1f8/0x320 [ 59.108539][ T515] __alloc_skb+0xbc/0x510 [ 59.113344][ T515] netlink_sendmsg+0x7a4/0xd00 [ 59.118405][ T515] ____sys_sendmsg+0x59e/0x8f0 [ 59.123453][ T515] ___sys_sendmsg+0x252/0x2e0 [ 59.128416][ T515] __se_sys_sendmsg+0x1b1/0x280 [ 59.133162][ T515] __x64_sys_sendmsg+0x7b/0x90 [ 59.137862][ T515] do_syscall_64+0x31/0x40 [ 59.142503][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.148299][ T515] page_owner free stack trace missing [ 59.153758][ T515] [ 59.155918][ T515] Memory state around the buggy address: [ 59.162229][ T515] ffff88811770da80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 59.170331][ T515] ffff88811770db00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 59.179117][ T515] >ffff88811770db80: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc [ 59.187950][ T515] ^ [ 59.194201][ T515] ffff88811770dc00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 59.202924][ T515] ffff88811770dc80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 59.211249][ T515] ================================================================== [ 59.219508][ T515] Disabling lock debugging due to kernel taint [ 59.232817][ T515] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 59.245495][ T515] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 59.254089][ T515] CPU: 1 PID: 515 Comm: syz.2.16 Tainted: G B W 5.10.236-syzkaller-1007360-gba8b8b193394 #0 [ 59.265181][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 59.275413][ T515] RIP: 0010:update_sit_entry+0x434/0x1050 [ 59.281191][ T515] Code: 3b 48 89 45 b0 49 01 c7 41 f6 d5 41 80 e5 07 bb 01 00 00 00 44 89 e9 d3 e3 4d 89 fe 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 06 84 c0 4c 8b a5 68 ff ff ff 0f 85 05 09 00 00 45 0f [ 59.301837][ T515] RSP: 0018:ffffc90000e472b8 EFLAGS: 00010246 [ 59.307976][ T515] RAX: dffffc0000000000 RBX: 0000000000000080 RCX: 0000000000000007 [ 59.316351][ T515] RDX: 0000000000000000 RSI: 0000000000000282 RDI: ffff88811770dbc8 [ 59.324434][ T515] RBP: ffffc90000e47350 R08: ffffffff821f8fff R09: ffffffff821f8c4d [ 59.333003][ T515] R10: 0000000000000003 R11: ffff888112bccf00 R12: 0000000000003e00 [ 59.342776][ T515] R13: 0000000000000007 R14: 0000000000000000 R15: 0000000000000000 [ 59.351681][ T515] FS: 00007f13337a16c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 59.360678][ T515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.367143][ T515] CR2: 0000001b32b5ffff CR3: 0000000127a94000 CR4: 00000000003506a0 [ 59.375810][ T515] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.384434][ T515] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.392566][ T515] Call Trace: [ 59.395713][ T515] ? __asan_report_store8_noabort+0x17/0x20 [ 59.401849][ T515] f2fs_allocate_data_block+0x1512/0x3680 [ 59.407566][ T515] ? __kasan_check_write+0x14/0x20 [ 59.412733][ T515] ? _raw_spin_unlock+0x4d/0x70 [ 59.417655][ T515] ? f2fs_free_inode+0x30/0x30 [ 59.422527][ T515] ? f2fs_io_type_to_rw_hint+0x210/0x210 [ 59.428501][ T515] ? f2fs_mark_inode_dirty_sync+0x10d/0x140 [ 59.434827][ T515] ? inc_valid_block_count+0x583/0xb20 [ 59.440442][ T515] __allocate_data_block+0x5a7/0xb10 [ 59.445548][ T515] ? f2fs_map_blocks+0x3e50/0x3e50 [ 59.450590][ T515] f2fs_map_blocks+0x18ef/0x3e50 [ 59.455597][ T515] ? f2fs_do_map_lock+0x280/0x280 [ 59.461088][ T515] ? __kasan_check_write+0x14/0x20 [ 59.467195][ T515] expand_inode_data+0x682/0xc10 [ 59.471984][ T515] ? f2fs_dirty_inode+0x173/0x2e0 [ 59.477104][ T515] ? f2fs_insert_range+0x590/0x590 [ 59.482420][ T515] ? inode_dio_wait+0x2a9/0x340 [ 59.487277][ T515] ? inode_owner_or_capable+0x140/0x140 [ 59.493179][ T515] f2fs_fallocate+0x431/0x7e0 [ 59.498102][ T515] vfs_fallocate+0x492/0x570 [ 59.503078][ T515] do_vfs_ioctl+0x1686/0x1a30 [ 59.508070][ T515] ? ioctl_has_perm+0x3f0/0x560 [ 59.513100][ T515] ? __kasan_slab_free+0x11/0x20 [ 59.518169][ T515] ? __ia32_compat_sys_ioctl+0xc30/0xc30 [ 59.524435][ T515] ? has_cap_mac_admin+0x3c0/0x3c0 [ 59.529953][ T515] ? putname+0xe7/0x140 [ 59.534334][ T515] ? selinux_file_ioctl+0x3cc/0x540 [ 59.539632][ T515] ? selinux_file_alloc_security+0x120/0x120 [ 59.545707][ T515] ? __fget_files+0x31e/0x380 [ 59.550504][ T515] ? security_file_ioctl+0x84/0xb0 [ 59.555749][ T515] __se_sys_ioctl+0x99/0x190 [ 59.560363][ T515] __x64_sys_ioctl+0x7b/0x90 [ 59.564948][ T515] do_syscall_64+0x31/0x40 [ 59.569735][ T515] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 59.575645][ T515] RIP: 0033:0x7f1333d2f169 [ 59.580767][ T515] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 59.602086][ T515] RSP: 002b:00007f13337a1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.610810][ T515] RAX: ffffffffffffffda RBX: 00007f1333f47fa0 RCX: 00007f1333d2f169 [ 59.620694][ T515] RDX: 00002000000000c0 RSI: 0000000040305828 RDI: 0000000000000005 [ 59.631500][ T515] RBP: 00007f1333db02a0 R08: 0000000000000000 R09: 0000000000000000 [ 59.640742][ T515] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.649077][ T515] R13: 0000000000000000 R14: 00007f1333f47fa0 R15: 00007fffe4e410b8 [ 59.657609][ T515] Modules linked in: [ 59.662875][ T515] ---[ end trace 98aa3e8f3142e140 ]--- [ 59.669649][ T515] RIP: 0010:update_sit_entry+0x434/0x1050 [ 59.675819][ T515] Code: 3b 48 89 45 b0 49 01 c7 41 f6 d5 41 80 e5 07 bb 01 00 00 00 44 89 e9 d3 e3 4d 89 fe 49 c1 ee 03 48 b8 00 00 00 00 00 fc ff df <41> 0f b6 04 06 84 c0 4c 8b a5 68 ff ff ff 0f 85 05 09 00 00 45 0f [ 59.696703][ T515] RSP: 0018:ffffc90000e472b8 EFLAGS: 00010246 [ 59.702901][ T515] RAX: dffffc0000000000 RBX: 0000000000000080 RCX: 0000000000000007 [ 59.711526][ T515] RDX: 0000000000000000 RSI: 0000000000000282 RDI: ffff88811770dbc8 [ 59.720622][ T515] RBP: ffffc90000e47350 R08: ffffffff821f8fff R09: ffffffff821f8c4d [ 59.729159][ T515] R10: 0000000000000003 R11: ffff888112bccf00 R12: 0000000000003e00 [ 59.738102][ T515] R13: 0000000000000007 R14: 0000000000000000 R15: 0000000000000000 [ 59.747141][ T515] FS: 00007f13337a16c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 59.757744][ T515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.764485][ T515] CR2: 0000001b32b5ffff CR3: 0000000127a94000 CR4: 00000000003506a0 [ 59.772761][ T515] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.781813][ T515] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.790589][ T515] Kernel panic - not syncing: Fatal exception [ 59.797212][ T515] Kernel Offset: disabled [ 59.801678][ T515] Rebooting in 86400 seconds..