Warning: Permanently added '10.128.0.245' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   34.361999][   T28] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
[   34.364362][   T28] Mem abort info:
[   34.365181][   T28]   ESR = 0x0000000086000006
[   34.366211][   T28]   EC = 0x21: IABT (current EL), IL = 32 bits
[   34.367568][   T28]   SET = 0, FnV = 0
[   34.368429][   T28]   EA = 0, S1PTW = 0
[   34.369393][   T28]   FSC = 0x06: level 2 translation fault
[   34.370656][   T28] user pgtable: 4k pages, 48-bit VAs, pgdp=000000010b44f000
[   34.372257][   T28] [0000000000000000] pgd=080000010b5f3003, p4d=080000010b5f3003, pud=080000010b1ce003, pmd=0000000000000000
[   34.374608][   T28] Internal error: Oops: 86000006 [#1] PREEMPT SMP
[   34.375974][   T28] Modules linked in:
[   34.376676][   T28] CPU: 1 PID: 28 Comm: kworker/u4:1 Not tainted 6.0.0-rc2-syzkaller-16440-g1c23f9e627a7 #0
[   34.378967][   T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/20/2022
[   34.381173][   T28] Workqueue: events_unbound flush_to_ldisc
[   34.382457][   T28] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   34.384266][   T28] pc : 0x0
[   34.384872][   T28] lr : gsmld_receive_buf+0x140/0x214
[   34.386146][   T28] sp : ffff80000f603c30
[   34.387114][   T28] x29: ffff80000f603c40 x28: 0000000000000000 x27: 00000000000003d9
[   34.388815][   T28] x26: 0000000000000000 x25: 0000000000000000 x24: ffff80000d937000
[   34.390609][   T28] x23: ffff80000d681e40 x22: ffff0000c929b800 x21: 0000000000000000
[   34.392431][   T28] x20: ffff80000c205988 x19: ffff0000c91cf446 x18: ffff80000d2dec40
[   34.394123][   T28] x17: 0000000000000008 x16: 0000000000000000 x15: 0000000000000000
[   34.396042][   T28] x14: 0000000000000000 x13: 0000000000000004 x12: ffff80000d681e78
[   34.397909][   T28] x11: ff808000098e7e04 x10: 0000000000000000 x9 : ffff8000098e7e04
[   34.399665][   T28] x8 : 0000000000000000 x7 : ffff8000098dac3c x6 : 0000000000000000
[   34.401584][   T28] x5 : 0000000000000000 x4 : 0000000000000001 x3 : 00000000000003da
[   34.403522][   T28] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000c929b800
[   34.405202][   T28] Call trace:
[   34.405979][   T28]  0x0
[   34.406623][   T28]  tty_ldisc_receive_buf+0xb8/0xcc
[   34.407718][   T28]  tty_port_default_receive_buf+0x54/0x8c
[   34.409063][   T28]  flush_to_ldisc+0x150/0x358
[   34.410176][   T28]  process_one_work+0x2d8/0x504
[   34.411325][   T28]  worker_thread+0x340/0x610
[   34.412427][   T28]  kthread+0x12c/0x158
[   34.413344][   T28]  ret_from_fork+0x10/0x20
[   34.414249][   T28] Code: bad PC value
[   34.415240][   T28] ---[ end trace 0000000000000000 ]---
[   34.595666][   T28] Kernel panic - not syncing: Oops: Fatal exception
[   34.597302][   T28] SMP: stopping secondary CPUs
[   34.598479][   T28] Kernel Offset: disabled
[   34.599553][   T28] CPU features: 0x0000,0081c021,09805c80
[   34.600797][   T28] Memory Limit: none
[   34.770280][   T28] Rebooting in 86400 seconds..