[ 15.974506][ T3896] 8021q: adding VLAN 0 to HW filter on device bond0 [ 15.977824][ T3896] eql: remember to turn off Van-Jacobson compression on your slave devices [ 16.020455][ T11] gvnic 0000:00:00.0 enp0s0: Device link is up. [ 16.029782][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s0: link becomes ready Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.188' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program syzkaller login: [ 37.141688][ T4231] loop1: detected capacity change from 0 to 32768 [ 37.208985][ T4235] loop2: detected capacity change from 0 to 32768 [ 37.324944][ T4234] loop0: detected capacity change from 0 to 32768 [ 37.400626][ T4229] loop4: detected capacity change from 0 to 32768 executing program executing program executing program [ 37.537387][ T4236] loop3: detected capacity change from 0 to 32768 executing program executing program [ 37.858528][ T4245] loop0: detected capacity change from 0 to 32768 executing program [ 38.093919][ T4243] loop2: detected capacity change from 0 to 32768 executing program [ 38.204700][ T4240] loop4: detected capacity change from 0 to 32768 [ 38.259049][ T4247] loop3: detected capacity change from 0 to 32768 [ 38.322278][ T4242] loop1: detected capacity change from 0 to 32768 executing program executing program executing program [ 38.706174][ T4249] loop0: detected capacity change from 0 to 32768 [ 38.757969][ T4255] loop4: detected capacity change from 0 to 32768 executing program [ 38.966833][ T4251] loop2: detected capacity change from 0 to 32768 executing program [ 39.056770][ T4253] loop1: detected capacity change from 0 to 32768 [ 39.174670][ T4257] loop3: detected capacity change from 0 to 32768 executing program executing program [ 39.309041][ T4259] loop4: detected capacity change from 0 to 32768 executing program executing program [ 39.578036][ T4261] loop0: detected capacity change from 0 to 32768 [ 39.672007][ T4264] loop1: detected capacity change from 0 to 32768 executing program executing program [ 39.854666][ T4265] loop2: detected capacity change from 0 to 32768 [ 40.008191][ T4269] loop3: detected capacity change from 0 to 32768 [ 40.027030][ T4267] loop4: detected capacity change from 0 to 32768 executing program executing program executing program [ 40.348179][ T4271] loop0: detected capacity change from 0 to 32768 executing program [ 40.558034][ T4278] loop3: detected capacity change from 0 to 32768 executing program [ 40.663947][ T4273] loop1: detected capacity change from 0 to 32768 [ 40.844907][ T4275] loop2: detected capacity change from 0 to 32768 [ 40.859625][ T4279] loop4: detected capacity change from 0 to 32768 executing program executing program [ 41.016545][ T4281] loop0: detected capacity change from 0 to 32768 executing program executing program [ 41.331345][ T4283] loop3: detected capacity change from 0 to 32768 [ 41.551198][ T4286] loop1: detected capacity change from 0 to 32768 executing program [ 41.628797][ T4289] loop4: detected capacity change from 0 to 32768 [ 41.633661][ T4287] loop2: detected capacity change from 0 to 32768 executing program executing program [ 41.755030][ T4291] loop0: detected capacity change from 0 to 32768 executing program executing program [ 42.172747][ T4293] loop3: detected capacity change from 0 to 32768 executing program [ 42.400570][ T4296] loop4: detected capacity change from 0 to 32768 [ 42.402895][ T4297] loop2: detected capacity change from 0 to 32768 executing program [ 42.469358][ T4300] loop0: detected capacity change from 0 to 32768 [ 42.522426][ T4302] loop1: detected capacity change from 0 to 32768 executing program executing program executing program [ 42.775301][ T4305] loop3: detected capacity change from 0 to 32768 executing program [ 43.041050][ T4313] loop0: detected capacity change from 0 to 32768 [ 43.144604][ T4309] loop1: detected capacity change from 0 to 32768 executing program [ 43.270976][ T4307] loop4: detected capacity change from 0 to 32768 [ 43.397072][ T4312] loop2: detected capacity change from 0 to 32768 executing program executing program executing program [ 43.622639][ T4315] loop3: detected capacity change from 0 to 32768 executing program [ 43.801178][ T4317] loop0: detected capacity change from 0 to 32768 [ 43.955791][ T4321] loop4: detected capacity change from 0 to 32768 executing program [ 44.091447][ T4319] loop1: detected capacity change from 0 to 32768 executing program [ 44.194987][ T4323] loop2: detected capacity change from 0 to 32768 executing program executing program [ 44.326006][ T4325] loop3: detected capacity change from 0 to 32768 executing program [ 44.642449][ T4327] loop0: detected capacity change from 0 to 32768 [ 44.671263][ T4333] loop4: detected capacity change from 0 to 32768 executing program [ 44.878615][ T4329] loop1: detected capacity change from 0 to 32768 executing program [ 44.972153][ T4331] loop2: detected capacity change from 0 to 32768 executing program executing program [ 45.246213][ T4335] loop3: detected capacity change from 0 to 32768 [ 45.331542][ T4337] loop0: detected capacity change from 0 to 32768 [ 45.438137][ T4341] loop1: detected capacity change from 0 to 32768 executing program executing program [ 45.584647][ T4339] loop4: detected capacity change from 0 to 32768 executing program executing program [ 45.877526][ T4343] loop2: detected capacity change from 0 to 32768 [ 45.901980][ T4345] loop3: detected capacity change from 0 to 32768 executing program executing program [ 46.220896][ T4347] loop0: detected capacity change from 0 to 32768 executing program [ 46.282274][ T4349] loop1: detected capacity change from 0 to 32768 executing program [ 46.357676][ T4353] loop2: detected capacity change from 0 to 32768 executing program [ 46.564774][ T4351] loop4: detected capacity change from 0 to 32768 executing program [ 46.720437][ T4355] loop3: detected capacity change from 0 to 32768 executing program [ 46.948233][ T4359] loop1: detected capacity change from 0 to 32768 executing program [ 47.129478][ T4357] loop0: detected capacity change from 0 to 32768 [ 47.198942][ T4363] loop4: detected capacity change from 0 to 32768 executing program [ 47.222925][ T4361] loop2: detected capacity change from 0 to 32768 [ 47.432477][ T4365] loop3: detected capacity change from 0 to 32768 executing program executing program executing program [ 47.992067][ T4367] loop1: detected capacity change from 0 to 32768 [ 48.017450][ T4371] loop2: detected capacity change from 0 to 32768 executing program [ 48.074662][ T4369] loop0: detected capacity change from 0 to 32768 executing program [ 48.249556][ T4374] loop3: detected capacity change from 0 to 32768 [ 48.260594][ T4375] loop4: detected capacity change from 0 to 32768 executing program executing program executing program [ 48.692099][ T4384] loop2: detected capacity change from 0 to 32768 [ 48.731343][ T4377] loop1: detected capacity change from 0 to 32768 executing program [ 48.841523][ T4379] loop0: detected capacity change from 0 to 32768 executing program [ 49.060648][ T4382] loop3: detected capacity change from 0 to 32768 executing program executing program [ 49.176216][ T4385] loop4: detected capacity change from 0 to 32768 executing program [ 49.410397][ T4393] loop3: detected capacity change from 0 to 32768 [ 49.427787][ T4389] loop2: detected capacity change from 0 to 32768 executing program [ 49.566576][ T4387] loop1: detected capacity change from 0 to 32768 executing program executing program [ 49.798687][ T4392] loop0: detected capacity change from 0 to 32768 executing program [ 50.027997][ T4395] loop4: detected capacity change from 0 to 32768 [ 50.115642][ T4398] loop2: detected capacity change from 0 to 32768 [ 50.195511][ T4400] loop3: detected capacity change from 0 to 32768 executing program [ 50.330006][ T4402] loop1: detected capacity change from 0 to 32768 executing program executing program executing program [ 50.574939][ T4404] loop0: detected capacity change from 0 to 32768 executing program [ 50.784740][ T4406] loop4: detected capacity change from 0 to 32768 [ 50.876203][ T4409] loop3: detected capacity change from 0 to 32768 [ 50.969629][ T4410] loop2: detected capacity change from 0 to 32768 executing program [ 51.076399][ T4412] loop1: detected capacity change from 0 to 32768 executing program executing program executing program [ 51.362736][ T4416] loop4: detected capacity change from 0 to 32768 [ 51.365368][ T4414] loop0: detected capacity change from 0 to 32768 [ 51.419507][ T4221] Unable to handle kernel paging request at virtual address dfff800000000006 [ 51.423514][ T4221] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 51.427187][ T4221] Mem abort info: [ 51.428116][ T4221] ESR = 0x0000000096000006 [ 51.432480][ T4221] EC = 0x25: DABT (current EL), IL = 32 bits [ 51.436613][ T4221] SET = 0, FnV = 0 [ 51.438892][ T4221] EA = 0, S1PTW = 0 [ 51.441202][ T4221] FSC = 0x06: level 2 translation fault [ 51.446193][ T4221] Data abort info: [ 51.448493][ T4221] ISV = 0, ISS = 0x00000006 [ 51.450978][ T4221] CM = 0, WnR = 0 [ 51.453658][ T4221] [dfff800000000006] address between user and kernel address ranges [ 51.458298][ T4221] Internal error: Oops: 0000000096000006 [#1] PREEMPT SMP [ 51.460168][ T4221] Modules linked in: [ 51.461218][ T4221] CPU: 0 PID: 4221 Comm: syz-executor237 Not tainted 6.1.82-syzkaller #0 [ 51.463437][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 [ 51.466127][ T4221] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 51.468237][ T4221] pc : lmLogSync+0x210/0x978 [ 51.469431][ T4221] lr : lmLogSync+0x1ec/0x978 [ 51.470674][ T4221] sp : ffff80001dd17700 [ 51.471796][ T4221] x29: ffff80001dd177d0 x28: 1ffff00002b07aa9 x27: dfff800000000000 [ 51.473932][ T4221] x26: 0000000000000002 x25: ffff80001dd17720 x24: 1fffe0001b2f5c06 [ 51.476058][ T4221] x23: dfff800000000000 x22: 0000000000000000 x21: 0000000000000030 [ 51.478171][ T4221] x20: ffff0000c0877038 x19: ffff0000d62d3800 x18: 1fffe0003686b776 [ 51.480313][ T4221] x17: ffff80001583d000 x16: ffff80001209b440 x15: 0000000000000000 [ 51.482613][ T4221] x14: 1ffff00002b080b0 x13: dfff800000000000 x12: 0000000000000003 [ 51.484800][ T4221] x11: 0000000000ff0100 x10: 0000000000000000 x9 : 4a0e0be411a9f200 [ 51.487025][ T4221] x8 : 0000000000000006 x7 : 0000000000000000 x6 : 0000000000000000 [ 51.489225][ T4221] x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000010 [ 51.491410][ T4221] x2 : 0000000000000008 x1 : 0000000000000000 x0 : 0000000000000000 [ 51.493655][ T4221] Call trace: [ 51.494555][ T4221] lmLogSync+0x210/0x978 [ 51.495729][ T4221] jfs_syncpt+0x74/0x98 [ 51.496895][ T4221] jfs_sync_fs+0x8c/0xac [ 51.498077][ T4221] sync_filesystem+0xe8/0x218 [ 51.499279][ T4221] generic_shutdown_super+0x70/0x328 [ 51.500737][ T4221] kill_block_super+0x70/0xdc [ 51.502025][ T4221] deactivate_locked_super+0xac/0x124 [ 51.503482][ T4221] deactivate_super+0xf0/0x110 [ 51.504770][ T4221] cleanup_mnt+0x394/0x41c [ 51.505942][ T4221] __cleanup_mnt+0x20/0x30 [ 51.507163][ T4221] task_work_run+0x240/0x2f0 [ 51.508425][ T4221] do_notify_resume+0x2148/0x3474 [ 51.509784][ T4221] el0_svc+0x9c/0x168 [ 51.510855][ T4221] el0t_64_sync_handler+0x84/0xf0 [ 51.512211][ T4221] el0t_64_sync+0x18c/0x190 [ 51.513441][ T4221] Code: 97bedc20 f94002a8 9100c115 d343fea8 (387b6908) [ 51.515337][ T4221] ---[ end trace 0000000000000000 ]--- [ 51.542728][ T4418] loop3: detected capacity change from 0 to 32768 [ 51.594986][ T4420] loop2: detected capacity change from 0 to 32768 [ 51.666796][ T4422] loop1: detected capacity change from 0 to 32768 [ 51.915864][ T4221] Kernel panic - not syncing: Oops: Fatal exception [ 51.917704][ T4221] SMP: stopping secondary CPUs [ 51.919023][ T4221] Kernel Offset: disabled [ 51.920136][ T4221] CPU features: 0x00000,02070084,26017203 [ 51.921664][ T4221] Memory Limit: none [ 52.278314][ T4221] Rebooting in 86400 seconds..