[ 9.904972][ T2658] 8021q: adding VLAN 0 to HW filter on device bond0 [ 9.907788][ T2658] eql: remember to turn off Van-Jacobson compression on your slave devices [ 9.934962][ T988] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 9.938976][ T2567] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.76' (ECDSA) to the list of known hosts. syzkaller login: [ 27.463057][ T3079] loop5: detected capacity change from 0 to 512 executing program executing program executing program executing program [ 27.470678][ T3080] loop4: detected capacity change from 0 to 512 [ 27.474136][ T3082] loop0: detected capacity change from 0 to 512 [ 27.476769][ T3081] loop1: detected capacity change from 0 to 512 executing program executing program [ 27.495881][ T3084] loop2: detected capacity change from 0 to 512 [ 27.495971][ T3079] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 27.499444][ T3085] loop3: detected capacity change from 0 to 512 [ 27.500217][ T3081] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 27.502989][ T3084] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 27.510401][ T3080] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 27.512026][ T3082] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 27.516379][ T3085] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. executing program executing program executing program [ 27.531282][ T3079] ------------[ cut here ]------------ [ 27.532693][ T3079] kernel BUG at fs/ext4/ext4.h:3329! executing program [ 27.534098][ T3079] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 27.536175][ T3079] Modules linked in: [ 27.537210][ T3079] CPU: 0 PID: 3079 Comm: syz-executor237 Not tainted 6.1.0-rc6-syzkaller-32662-g6d464646530f #0 [ 27.540017][ T3079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022 [ 27.542695][ T3079] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 27.544770][ T3079] pc : ext4_get_group_info+0x1f8/0x1fc [ 27.546229][ T3079] lr : ext4_get_group_info+0x1f8/0x1fc [ 27.547663][ T3079] sp : ffff80000ff83800 [ 27.548743][ T3079] x29: ffff80000ff83800 x28: dead000000000100 x27: ffff0000c66ab000 [ 27.550863][ T3079] x26: ffff80000ff83b68 x25: 0000000000000c40 x24: 0000000000000400 [ 27.552994][ T3079] x23: 00000000ffffffff x22: ffff0000c66ab000 x21: 0000000000000001 [ 27.555143][ T3079] x20: ffff0000c6a0f000 x19: 0000000000000001 x18: 00000000000002b0 [ 27.557448][ T3079] x17: ffff80000c0cd83c x16: ffff80000dbe6158 x15: ffff0000c7d2b480 [ 27.559669][ T3079] x14: 0000000000000088 x13: 0000000000000000 x12: ffff0000c7d2b480 [ 27.561824][ T3079] x11: ff808000087f71f4 x10: 0000000000000000 x9 : ffff8000087f71f4 [ 27.564004][ T3079] x8 : ffff0000c7d2b480 x7 : ffff800008804f88 x6 : 0000000000000000 [ 27.566153][ T3079] x5 : ffff80000ff83a48 x4 : ffff8000087c3994 x3 : 0000000000000c40 executing program executing program [ 27.568362][ T3079] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000001 [ 27.570537][ T3079] Call trace: [ 27.571403][ T3079] ext4_get_group_info+0x1f8/0x1fc [ 27.572802][ T3079] ext4_mb_load_buddy_gfp+0x60/0x133c [ 27.574231][ T3079] ext4_mballoc_query_range+0x70/0x50c [ 27.575678][ T3079] ext4_getfsmap_datadev+0x718/0x95c [ 27.577081][ T3079] ext4_getfsmap+0x590/0x59c [ 27.578361][ T3079] ext4_ioctl+0x1f38/0x2378 [ 27.579587][ T3079] __arm64_sys_ioctl+0xd0/0x140 executing program [ 27.580910][ T3079] el0_svc_common+0x138/0x220 [ 27.582301][ T3079] do_el0_svc+0x48/0x164 [ 27.583450][ T3079] el0_svc+0x58/0x150 [ 27.584534][ T3079] el0t_64_sync_handler+0x84/0xf0 [ 27.585933][ T3079] el0t_64_sync+0x190/0x194 [ 27.587157][ T3079] Code: 39336e88 97e6b1ed 17ffffbe 97eab9da (d4210000) [ 27.589137][ T3079] ---[ end trace 0000000000000000 ]--- [ 27.853473][ T3079] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 27.855602][ T3079] SMP: stopping secondary CPUs [ 27.856892][ T3079] Kernel Offset: disabled [ 27.858092][ T3079] CPU features: 0x00000,040e0108,4c017203 [ 27.859595][ T3079] Memory Limit: none [ 28.128668][ T3079] Rebooting in 86400 seconds..