[ 20.452938][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 20.461919][ T406] device veth1_macvtap entered promiscuous mode [ 20.471002][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 20.482418][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 21.099992][ T43] device bridge_slave_1 left promiscuous mode [ 21.106053][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 21.114595][ T43] device bridge_slave_0 left promiscuous mode [ 21.121215][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 21.142713][ T43] device veth1_macvtap left promiscuous mode [ 21.148608][ T43] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.111' (ECDSA) to the list of known hosts. 2022/12/09 17:17:59 ignoring optional flag "sandboxArg"="0" 2022/12/09 17:17:59 parsed 1 programs 2022/12/09 17:17:59 executed programs: 0 [ 38.535823][ T28] kauditd_printk_skb: 64 callbacks suppressed [ 38.535836][ T28] audit: type=1400 audit(1670606279.549:136): avc: denied { mounton } for pid=453 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 38.566711][ T28] audit: type=1400 audit(1670606279.549:137): avc: denied { mount } for pid=453 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 38.598125][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.605358][ T456] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.613163][ T456] device bridge_slave_0 entered promiscuous mode [ 38.620283][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.627553][ T456] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.635102][ T456] device bridge_slave_1 entered promiscuous mode [ 38.670485][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.677523][ T456] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.684716][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.691674][ T456] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.708614][ T19] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.718184][ T19] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.726675][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.734447][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.744132][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.752257][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.759795][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.776989][ T456] device veth0_vlan entered promiscuous mode [ 38.784215][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.792969][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.801531][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.808883][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.816341][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.824553][ T19] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.831659][ T19] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.839243][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.847140][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.859241][ T456] device veth1_macvtap entered promiscuous mode [ 38.866076][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.876872][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.889235][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.902075][ T28] audit: type=1400 audit(1670606279.919:138): avc: denied { mount } for pid=456 comm="syz-executor.0" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 38.934079][ T463] loop0: detected capacity change from 0 to 4096 [ 38.941303][ T28] audit: type=1400 audit(1670606279.959:139): avc: denied { mounton } for pid=461 comm="syz-executor.0" path="/root/syzkaller-testdir680695820/syzkaller.GqwCHw/0/file0" dev="sda1" ino=1148 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 38.944000][ T463] EXT4-fs error (device loop0): ext4_get_journal_inode:5712: inode #3: comm syz-executor.0: casefold flag without casefold feature [ 38.987886][ T463] general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN [ 39.000379][ T463] KASAN: null-ptr-deref in range [0x0000000000000010-0x0000000000000017] [ 39.009120][ T463] CPU: 1 PID: 463 Comm: syz-executor.0 Not tainted 6.1.0-rc8-syzkaller-00148-g0d1409e4ff08 #0 [ 39.019672][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 39.029918][ T463] RIP: 0010:fscrypt_limit_io_blocks+0xc7/0x2a0 [ 39.036012][ T463] Code: c4 60 02 00 00 4d 89 e6 49 c1 ee 03 43 80 3c 2e 00 74 08 4c 89 e7 e8 18 44 e1 ff 49 8b 1c 24 48 83 c3 11 48 89 d8 48 c1 e8 03 <42> 8a 04 28 84 c0 0f 85 53 01 00 00 0f b6 1b 31 ff 89 de e8 91 fd [ 39.055700][ T463] RSP: 0018:ffffc90002e872c0 EFLAGS: 00010202 [ 39.061638][ T463] RAX: 0000000000000002 RBX: 0000000000000011 RCX: 0000000000000000 [ 39.069507][ T463] RDX: ffff888114728000 RSI: 0000000000008000 RDI: 0000000000008000 [ 39.077801][ T463] RBP: ffffc90002e872f0 R08: ffffffff81d9b8df R09: ffffed1024a98d41 [ 39.085819][ T463] R10: ffffed1024a98d41 R11: 1ffff11024a98d40 R12: ffff8881254c6c88 [ 39.093632][ T463] R13: dffffc0000000000 R14: 1ffff11024a98d91 R15: 0000000000000001 [ 39.101784][ T463] FS: 00007fc86b7ff700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 39.110805][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.117367][ T463] CR2: 000055ab47d2c2f0 CR3: 0000000112826000 CR4: 00000000003506a0 [ 39.125439][ T463] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.133330][ T463] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.141319][ T463] Call Trace: [ 39.144835][ T463] [ 39.148242][ T463] ext4_iomap_begin+0xa05/0xd90 [ 39.153240][ T463] ? ext4_alloc_da_blocks+0x180/0x180 [ 39.158494][ T463] ? filemap_write_and_wait_range+0x1f6/0x2c0 [ 39.164906][ T463] ? ext4_handle_error+0x694/0x890 [ 39.170477][ T463] ? filemap_range_has_writeback+0x650/0x650 [ 39.176380][ T463] ? ext4_alloc_da_blocks+0x180/0x180 [ 39.182442][ T463] iomap_iter+0x650/0x820 [ 39.186607][ T463] iomap_bmap+0x2a9/0x540 [ 39.191563][ T463] ? __kasan_check_write+0x14/0x20 [ 39.196625][ T463] ? make_kprojid+0x224/0x730 [ 39.201520][ T463] ? iomap_fiemap+0x9a0/0x9a0 [ 39.206120][ T463] ? ext4_inode_journal_mode+0x1a3/0x470 [ 39.212089][ T463] ? __down_common+0x650/0x650 [ 39.217095][ T463] ext4_bmap+0x3a9/0x420 [ 39.221351][ T463] ? ext4_journalled_write_end+0xbe0/0xbe0 [ 39.227425][ T463] bmap+0xa5/0xe0 [ 39.230879][ T463] jbd2_journal_init_inode+0x9e/0x400 [ 39.236428][ T463] ? jbd2_journal_init_dev+0x120/0x120 [ 39.241724][ T463] ? ext4_get_journal_inode+0xc4/0x170 [ 39.247890][ T463] ext4_load_and_init_journal+0x33f/0x1fe0 [ 39.253613][ T463] ? ext4_fast_commit_init+0x2a0/0x2a0 [ 39.258994][ T463] ? memset+0x35/0x40 [ 39.263138][ T463] ? ext4_fast_commit_init+0x236/0x2a0 [ 39.268427][ T463] ext4_fill_super+0x5b40/0x84a0 [ 39.273197][ T463] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 39.279533][ T463] ? snprintf+0xd6/0x120 [ 39.283608][ T463] ? memcpy+0x56/0x70 [ 39.287555][ T463] ? vscnprintf+0x80/0x80 [ 39.292060][ T463] ? mutex_unlock+0xa2/0x110 [ 39.296824][ T463] ? set_blocksize+0x1e8/0x380 [ 39.301783][ T463] ? sb_set_blocksize+0xb7/0xf0 [ 39.306819][ T463] get_tree_bdev+0x43e/0x680 [ 39.311413][ T463] ? ext4_parse_test_dummy_encryption+0xb0/0xb0 [ 39.317697][ T463] ext4_get_tree+0x1c/0x20 [ 39.322179][ T463] vfs_get_tree+0x88/0x290 [ 39.326406][ T463] do_new_mount+0x289/0xac0 [ 39.330740][ T463] ? selinux_capable+0x39/0x50 [ 39.335542][ T463] ? do_move_mount_old+0x160/0x160 [ 39.340918][ T463] ? security_capable+0xb2/0xd0 [ 39.345902][ T463] ? ns_capable+0x8a/0xf0 [ 39.350029][ T463] path_mount+0x609/0x1050 [ 39.354688][ T463] __se_sys_mount+0x2d2/0x3c0 [ 39.359470][ T463] ? __x64_sys_mount+0xd0/0xd0 [ 39.364064][ T463] ? debug_smp_processor_id+0x17/0x20 [ 39.369447][ T463] __x64_sys_mount+0xbf/0xd0 [ 39.373964][ T463] do_syscall_64+0x2f/0x50 [ 39.378346][ T463] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 39.384493][ T463] RIP: 0033:0x7fc86bc8cada [ 39.388778][ T463] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 39.409056][ T463] RSP: 002b:00007fc86b7fef88 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 39.417846][ T463] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fc86bc8cada [ 39.426268][ T463] RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007fc86b7fefe0 [ 39.434620][ T463] RBP: 00007fc86b7ff020 R08: 00007fc86b7ff020 R09: 0000000020000000 [ 39.442648][ T463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000020000000 [ 39.451089][ T463] R13: 0000000020000100 R14: 00007fc86b7fefe0 R15: 0000000020012f00 [ 39.459871][ T463] [ 39.462844][ T463] Modules linked in: [ 39.467936][ T463] ---[ end trace 0000000000000000 ]--- [ 39.473562][ T463] RIP: 0010:fscrypt_limit_io_blocks+0xc7/0x2a0 [ 39.479989][ T463] Code: c4 60 02 00 00 4d 89 e6 49 c1 ee 03 43 80 3c 2e 00 74 08 4c 89 e7 e8 18 44 e1 ff 49 8b 1c 24 48 83 c3 11 48 89 d8 48 c1 e8 03 <42> 8a 04 28 84 c0 0f 85 53 01 00 00 0f b6 1b 31 ff 89 de e8 91 fd [ 39.502159][ T463] RSP: 0018:ffffc90002e872c0 EFLAGS: 00010202 [ 39.508750][ T463] RAX: 0000000000000002 RBX: 0000000000000011 RCX: 0000000000000000 [ 39.517002][ T463] RDX: ffff888114728000 RSI: 0000000000008000 RDI: 0000000000008000 [ 39.525016][ T463] RBP: ffffc90002e872f0 R08: ffffffff81d9b8df R09: ffffed1024a98d41 [ 39.533311][ T463] R10: ffffed1024a98d41 R11: 1ffff11024a98d40 R12: ffff8881254c6c88 [ 39.541729][ T463] R13: dffffc0000000000 R14: 1ffff11024a98d91 R15: 0000000000000001 [ 39.549869][ T463] FS: 00007fc86b7ff700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 39.559139][ T463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.565996][ T463] CR2: 000055ab47d2c2f0 CR3: 0000000112826000 CR4: 00000000003506a0 [ 39.574022][ T463] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.582171][ T463] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.590404][ T463] Kernel panic - not syncing: Fatal exception [ 39.597023][ T463] Kernel Offset: disabled [ 39.601426][ T463] Rebooting in 86400 seconds..