Warning: Permanently added '10.128.0.234' (ED25519) to the list of known hosts. 2024/02/28 15:05:30 ignoring optional flag "sandboxArg"="0" 2024/02/28 15:05:30 parsed 1 programs [ 41.869344][ T24] audit: type=1400 audit(1709132730.230:154): avc: denied { mounton } for pid=337 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 [ 41.896568][ T24] audit: type=1400 audit(1709132730.250:155): avc: denied { mount } for pid=337 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 [ 41.920353][ T24] audit: type=1400 audit(1709132730.250:156): avc: denied { unlink } for pid=337 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" 2024/02/28 15:05:30 executed programs: 0 [ 41.964124][ T337] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.014109][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.021736][ T343] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.029398][ T343] device bridge_slave_0 entered promiscuous mode [ 42.037505][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.044599][ T343] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.051837][ T343] device bridge_slave_1 entered promiscuous mode [ 42.082963][ T24] audit: type=1400 audit(1709132730.440:157): avc: denied { write } for pid=343 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.104193][ T24] audit: type=1400 audit(1709132730.460:158): avc: denied { read } for pid=343 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.109564][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.131822][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.139297][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.146495][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.163966][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.171796][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.179980][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.187626][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.196680][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.204787][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.211652][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.229080][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.237401][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.245396][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.252258][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.259686][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.267394][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.278019][ T343] device veth0_vlan entered promiscuous mode [ 42.284247][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.292179][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.299741][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.310637][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.319450][ T343] device veth1_macvtap entered promiscuous mode [ 42.328336][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.337496][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.352095][ T24] audit: type=1400 audit(1709132730.710:159): avc: denied { mounton } for pid=343 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 [ 42.381075][ T24] audit: type=1400 audit(1709132730.740:160): avc: denied { mounton } for pid=348 comm="syz-executor.0" path="/root/syzkaller-testdir2753204926/syzkaller.4MFVCd/0/file1" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.391441][ T350] EXT4-fs (loop0): 1 orphan inode deleted [ 42.413786][ T350] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.423023][ T350] ext4 filesystem being mounted at /root/syzkaller-testdir2753204926/syzkaller.4MFVCd/0/file1 supports timestamps until 2038 (0x7fffffff) [ 42.428558][ T24] audit: type=1400 audit(1709132730.780:161): avc: denied { mount } for pid=348 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 [ 42.461912][ T24] audit: type=1400 audit(1709132730.790:162): avc: denied { write } for pid=348 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 [ 42.484205][ T24] audit: type=1400 audit(1709132730.790:163): avc: denied { add_name } for pid=348 comm="syz-executor.0" name="memory.current" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 42.507053][ T110] ------------[ cut here ]------------ [ 42.512524][ T110] kernel BUG at fs/ext4/inode.c:2452! [ 42.517704][ T110] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 42.523692][ T110] CPU: 0 PID: 110 Comm: kworker/u4:2 Not tainted 5.10.209-syzkaller-999849-gdd976ecce2ce #0 [ 42.533663][ T110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 42.543658][ T110] Workqueue: writeback wb_workfn (flush-7:0) [ 42.549461][ T110] RIP: 0010:ext4_writepages+0x3b44/0x3c00 [ 42.555532][ T110] 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 [ 42.575249][ T110] RSP: 0018:ffffc90000c870a0 EFLAGS: 00010293 [ 42.581149][ T110] RAX: ffffffff81de2f04 RBX: dffffc0000000000 RCX: ffff88810ed60000 [ 42.589144][ T110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 42.596946][ T110] RBP: ffffc90000c87490 R08: ffffffff81de0b09 R09: ffffed10220c1ee8 [ 42.604853][ T110] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000c873b0 [ 42.612645][ T110] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 42.620458][ T110] FS: 0000000000000000(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 42.629251][ T110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.635821][ T110] CR2: 000000c0014a8010 CR3: 0000000120804000 CR4: 00000000003506b0 [ 42.643903][ T110] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 42.651916][ T110] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 42.659693][ T110] Call Trace: [ 42.662839][ T110] ? __die_body+0x62/0xb0 [ 42.666986][ T110] ? die+0x88/0xb0 [ 42.670634][ T110] ? do_trap+0x1a4/0x310 [ 42.674750][ T110] ? ext4_writepages+0x3b44/0x3c00 [ 42.680125][ T110] ? handle_invalid_op+0x95/0xc0 [ 42.685429][ T110] ? ext4_writepages+0x3b44/0x3c00 [ 42.690525][ T110] ? exc_invalid_op+0x32/0x50 [ 42.695034][ T110] ? asm_exc_invalid_op+0x12/0x20 [ 42.699931][ T110] ? ext4_writepages+0x1749/0x3c00 [ 42.705370][ T110] ? ext4_writepages+0x3b44/0x3c00 [ 42.710407][ T110] ? ext4_writepages+0x3b44/0x3c00 [ 42.715439][ T110] ? ext4_readpage+0x230/0x230 [ 42.720138][ T110] ? psi_task_change+0x1e6/0x360 [ 42.725469][ T110] ? ext4_readpage+0x230/0x230 [ 42.730514][ T110] do_writepages+0x12e/0x270 [ 42.734886][ T110] ? __writepage+0x130/0x130 [ 42.739330][ T110] ? __kasan_check_write+0x14/0x20 [ 42.744298][ T110] ? _raw_spin_lock+0xa4/0x1b0 [ 42.748888][ T110] ? __kasan_check_write+0x14/0x20 [ 42.753820][ T110] ? _raw_spin_lock+0xa4/0x1b0 [ 42.758435][ T110] __writeback_single_inode+0xd7/0xac0 [ 42.764066][ T110] writeback_sb_inodes+0x99c/0x16b0 [ 42.769792][ T110] ? _raw_spin_lock+0xa4/0x1b0 [ 42.774984][ T110] ? queue_io+0x520/0x520 [ 42.779841][ T110] ? writeback_sb_inodes+0x16b0/0x16b0 [ 42.785588][ T110] ? queue_io+0x3d3/0x520 [ 42.789726][ T110] wb_writeback+0x404/0xc60 [ 42.794079][ T110] ? wb_io_lists_depopulated+0x180/0x180 [ 42.799769][ T110] ? set_worker_desc+0x158/0x1c0 [ 42.804534][ T110] ? __kasan_check_write+0x14/0x20 [ 42.809787][ T110] wb_workfn+0x3d9/0x1110 [ 42.814640][ T110] ? inode_wait_for_writeback+0x280/0x280 [ 42.820301][ T110] ? find_next_bit+0x7f/0x100 [ 42.824831][ T110] ? _raw_spin_unlock_irq+0x4e/0x70 [ 42.830408][ T110] ? finish_task_switch+0x130/0x5a0 [ 42.835969][ T110] ? __switch_to_asm+0x34/0x60 [ 42.841095][ T110] ? __kasan_check_read+0x11/0x20 [ 42.846578][ T110] ? read_word_at_a_time+0x12/0x20 [ 42.851516][ T110] ? strscpy+0x9c/0x260 [ 42.855494][ T110] process_one_work+0x6dc/0xbd0 [ 42.860291][ T110] worker_thread+0xaea/0x1510 [ 42.864959][ T110] ? _raw_spin_lock+0x1b0/0x1b0 [ 42.870182][ T110] ? __kasan_check_read+0x11/0x20 [ 42.875107][ T110] kthread+0x34b/0x3d0 [ 42.879056][ T110] ? worker_clr_flags+0x180/0x180 [ 42.883983][ T110] ? kthread_blkcg+0xd0/0xd0 [ 42.888469][ T110] ret_from_fork+0x1f/0x30 [ 42.892718][ T110] Modules linked in: [ 42.897449][ T110] ---[ end trace f3f2fff85a3a88d1 ]--- [ 42.903129][ T110] RIP: 0010:ext4_writepages+0x3b44/0x3c00 [ 42.909258][ T110] 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 [ 42.929444][ T110] RSP: 0018:ffffc90000c870a0 EFLAGS: 00010293 [ 42.935822][ T110] RAX: ffffffff81de2f04 RBX: dffffc0000000000 RCX: ffff88810ed60000 [ 42.944486][ T110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 42.952346][ T110] RBP: ffffc90000c87490 R08: ffffffff81de0b09 R09: ffffed10220c1ee8 [ 42.960397][ T110] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000c873b0 [ 42.968100][ T110] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 42.976316][ T110] FS: 0000000000000000(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 42.984993][ T110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.991530][ T110] CR2: 000000c0014a8010 CR3: 000000010c0d3000 CR4: 00000000003506b0 [ 42.999450][ T110] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.007505][ T110] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.015977][ T110] Kernel panic - not syncing: Fatal exception [ 43.022343][ T110] Kernel Offset: disabled [ 43.026494][ T110] Rebooting in 86400 seconds..