Warning: Permanently added '10.128.1.176' (ED25519) to the list of known hosts. 2024/02/28 15:20:47 ignoring optional flag "sandboxArg"="0" 2024/02/28 15:20:47 parsed 1 programs [ 38.547468][ T24] audit: type=1400 audit(1709133647.759:154): avc: denied { mounton } for pid=334 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 [ 38.572227][ T24] audit: type=1400 audit(1709133647.759:155): avc: denied { mount } for pid=334 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 2024/02/28 15:20:47 executed programs: 0 [ 38.595545][ T24] audit: type=1400 audit(1709133647.799:156): avc: denied { unlink } for pid=334 comm="syz-executor" name="swap-file" dev="sda1" ino=1928 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 38.625692][ T334] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 38.665946][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.673030][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.680391][ T340] device bridge_slave_0 entered promiscuous mode [ 38.686882][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.694026][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.701538][ T340] device bridge_slave_1 entered promiscuous mode [ 38.726282][ T24] audit: type=1400 audit(1709133647.939:157): avc: denied { write } for pid=340 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.730798][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.746905][ T24] audit: type=1400 audit(1709133647.939:158): avc: denied { read } for pid=340 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 38.753721][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.753788][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.787810][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.802550][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.809892][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.816928][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.826072][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.834528][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.842715][ T299] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.849561][ T299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.859155][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.867129][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.874017][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.889561][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.897670][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.905582][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.913264][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.920569][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.928207][ T299] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.936327][ T340] device veth0_vlan entered promiscuous mode [ 38.945587][ T340] device veth1_macvtap entered promiscuous mode [ 38.952487][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.962290][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.972911][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.984882][ T24] audit: type=1400 audit(1709133648.209:159): avc: denied { mounton } for pid=340 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 39.014384][ T24] audit: type=1400 audit(1709133648.229:160): avc: denied { mounton } for pid=345 comm="syz-executor.0" path="/root/syzkaller-testdir3823787269/syzkaller.zwfptJ/0/file1" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 39.050699][ T346] EXT4-fs (loop0): 1 orphan inode deleted [ 39.056284][ T346] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.065336][ T346] ext4 filesystem being mounted at /root/syzkaller-testdir3823787269/syzkaller.zwfptJ/0/file1 supports timestamps until 2038 (0x7fffffff) [ 39.065344][ T24] audit: type=1400 audit(1709133648.279:161): avc: denied { mount } for pid=345 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 39.102596][ T24] audit: type=1400 audit(1709133648.319:162): avc: denied { write } for pid=345 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 39.124495][ T24] audit: type=1400 audit(1709133648.319:163): avc: denied { add_name } for pid=345 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 39.147476][ T351] ------------[ cut here ]------------ [ 39.153085][ T351] kernel BUG at fs/ext4/inode.c:2452! [ 39.158352][ T351] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 39.164423][ T351] CPU: 1 PID: 351 Comm: kworker/u4:3 Not tainted 5.10.209-syzkaller-999849-gdd976ecce2ce #0 [ 39.174308][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 39.184390][ T351] Workqueue: writeback wb_workfn (flush-7:0) [ 39.190205][ T351] RIP: 0010:ext4_writepages+0x3b44/0x3c00 [ 39.195923][ T351] Code: 00 74 08 48 89 df e8 8b f0 c9 ff 48 8b 3b 48 8b 74 24 28 48 8b 54 24 50 44 89 e1 45 89 f8 e8 13 d2 07 00 eb 5d e8 ec 78 8c ff <0f> 0b e8 e5 78 8c ff eb 3b e8 de 78 8c ff eb 77 e8 d7 78 8c ff 31 [ 39.215822][ T351] RSP: 0018:ffffc90000f570a0 EFLAGS: 00010293 [ 39.221965][ T351] RAX: ffffffff81de2f04 RBX: dffffc0000000000 RCX: ffff88810cd8a780 [ 39.229780][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 39.237762][ T351] RBP: ffffc90000f57490 R08: ffffffff81de0b09 R09: ffffed10238e2b37 [ 39.245571][ T351] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000f573b0 [ 39.253380][ T351] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 39.261196][ T351] FS: 0000000000000000(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 39.269961][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.276380][ T351] CR2: 00005555570da818 CR3: 000000010c236000 CR4: 00000000003506a0 [ 39.284198][ T351] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.292007][ T351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.299907][ T351] Call Trace: [ 39.303035][ T351] ? __die_body+0x62/0xb0 [ 39.307283][ T351] ? die+0x88/0xb0 [ 39.313096][ T351] ? do_trap+0x1a4/0x310 [ 39.317173][ T351] ? ext4_writepages+0x3b44/0x3c00 [ 39.322223][ T351] ? handle_invalid_op+0x95/0xc0 [ 39.327070][ T351] ? ext4_writepages+0x3b44/0x3c00 [ 39.332107][ T351] ? exc_invalid_op+0x32/0x50 [ 39.336616][ T351] ? asm_exc_invalid_op+0x12/0x20 [ 39.341480][ T351] ? ext4_writepages+0x1749/0x3c00 [ 39.346512][ T351] ? ext4_writepages+0x3b44/0x3c00 [ 39.351457][ T351] ? ext4_writepages+0x3b44/0x3c00 [ 39.356609][ T351] ? ext4_readpage+0x230/0x230 [ 39.361197][ T351] ? ext4_readpage+0x230/0x230 [ 39.365786][ T351] do_writepages+0x12e/0x270 [ 39.370215][ T351] ? __writepage+0x130/0x130 [ 39.374642][ T351] ? __kasan_check_write+0x14/0x20 [ 39.379670][ T351] ? _raw_spin_lock+0xa4/0x1b0 [ 39.384357][ T351] ? __kasan_check_write+0x14/0x20 [ 39.389309][ T351] ? _raw_spin_lock+0xa4/0x1b0 [ 39.393905][ T351] __writeback_single_inode+0xd7/0xac0 [ 39.399207][ T351] writeback_sb_inodes+0x99c/0x16b0 [ 39.404234][ T351] ? _raw_spin_lock+0xa4/0x1b0 [ 39.408834][ T351] ? queue_io+0x520/0x520 [ 39.412999][ T351] ? writeback_sb_inodes+0x16b0/0x16b0 [ 39.418381][ T351] ? queue_io+0x3d3/0x520 [ 39.422569][ T351] wb_writeback+0x404/0xc60 [ 39.426928][ T351] ? wb_io_lists_depopulated+0x180/0x180 [ 39.432356][ T351] ? set_worker_desc+0x158/0x1c0 [ 39.437129][ T351] ? update_load_avg+0x541/0x1690 [ 39.441989][ T351] ? __kasan_check_write+0x14/0x20 [ 39.446939][ T351] wb_workfn+0x3d9/0x1110 [ 39.451108][ T351] ? inode_wait_for_writeback+0x280/0x280 [ 39.456799][ T351] ? find_next_bit+0x7f/0x100 [ 39.461410][ T351] ? _raw_spin_unlock_irq+0x4e/0x70 [ 39.466541][ T351] ? finish_task_switch+0x130/0x5a0 [ 39.471554][ T351] ? __switch_to_asm+0x34/0x60 [ 39.476381][ T351] ? __kasan_check_read+0x11/0x20 [ 39.481234][ T351] ? read_word_at_a_time+0x12/0x20 [ 39.486273][ T351] ? strscpy+0x9c/0x260 [ 39.490368][ T351] process_one_work+0x6dc/0xbd0 [ 39.495220][ T351] worker_thread+0xaea/0x1510 [ 39.499721][ T351] ? _raw_spin_lock+0x1b0/0x1b0 [ 39.504412][ T351] ? __kasan_check_read+0x11/0x20 [ 39.509264][ T351] kthread+0x34b/0x3d0 [ 39.513165][ T351] ? worker_clr_flags+0x180/0x180 [ 39.518027][ T351] ? kthread_blkcg+0xd0/0xd0 [ 39.523026][ T351] ret_from_fork+0x1f/0x30 [ 39.527243][ T351] Modules linked in: [ 39.532556][ T351] ---[ end trace 57995c00b0f31048 ]--- [ 39.537832][ T351] RIP: 0010:ext4_writepages+0x3b44/0x3c00 [ 39.543513][ T351] Code: 00 74 08 48 89 df e8 8b f0 c9 ff 48 8b 3b 48 8b 74 24 28 48 8b 54 24 50 44 89 e1 45 89 f8 e8 13 d2 07 00 eb 5d e8 ec 78 8c ff <0f> 0b e8 e5 78 8c ff eb 3b e8 de 78 8c ff eb 77 e8 d7 78 8c ff 31 [ 39.563358][ T351] RSP: 0018:ffffc90000f570a0 EFLAGS: 00010293 [ 39.569287][ T351] RAX: ffffffff81de2f04 RBX: dffffc0000000000 RCX: ffff88810cd8a780 [ 39.577210][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 39.585166][ T351] RBP: ffffc90000f57490 R08: ffffffff81de0b09 R09: ffffed10238e2b37 [ 39.593389][ T351] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000f573b0 [ 39.601111][ T351] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 39.609502][ T351] FS: 0000000000000000(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 39.618517][ T351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.624973][ T351] CR2: 00005555570da818 CR3: 000000011d5b1000 CR4: 00000000003506a0 [ 39.632865][ T351] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.640841][ T351] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.648699][ T351] Kernel panic - not syncing: Fatal exception [ 39.654983][ T351] Kernel Offset: disabled [ 39.659305][ T351] Rebooting in 86400 seconds..