Warning: Permanently added '10.128.0.183' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 67.809472][ T8459] ------------[ cut here ]------------ [ 67.815209][ T8459] WARNING: CPU: 0 PID: 8459 at drivers/i2c/i2c-core-base.c:2180 __i2c_transfer+0xa14/0x17c0 [ 67.826318][ T8459] Modules linked in: [ 67.830315][ T8459] CPU: 0 PID: 8459 Comm: syz-executor060 Not tainted 5.14.0-rc3-syzkaller #0 [ 67.839268][ T8459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.849578][ T8459] RIP: 0010:__i2c_transfer+0xa14/0x17c0 [ 67.855245][ T8459] Code: 0f 94 c7 31 ff 44 89 fe e8 d9 6e ab fb 45 84 ff 0f 84 26 fd ff ff e8 8b 68 ab fb e8 d5 22 36 fb e9 17 fd ff ff e8 7c 68 ab fb <0f> 0b 41 bc ea ff ff ff e9 9e fd ff ff e8 6a 68 ab fb 44 89 ee bf [ 67.875237][ T8459] RSP: 0018:ffffc9000111fce8 EFLAGS: 00010293 [ 67.881429][ T8459] RAX: 0000000000000000 RBX: 0000000000000010 RCX: 0000000000000000 [ 67.889695][ T8459] RDX: ffff888024c854c0 RSI: ffffffff85ca2274 RDI: 0000000000000003 [ 67.897678][ T8459] RBP: ffff888026404b58 R08: 0000000000000000 R09: ffffffff8fcd296f [ 67.905926][ T8459] R10: ffffffff85ca1898 R11: 0000000000000000 R12: 0000000000000010 [ 67.913998][ T8459] R13: 0000000000000000 R14: ffff888026404b78 R15: 0000000000000000 [ 67.922053][ T8459] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0063) knlGS:0000000009e582c0 [ 67.931096][ T8459] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 67.937684][ T8459] CR2: 0000000020000000 CR3: 00000000360e1000 CR4: 00000000001506f0 [ 67.945824][ T8459] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.954044][ T8459] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.962259][ T8459] Call Trace: [ 67.965553][ T8459] i2c_transfer+0x1e6/0x3e0 [ 67.970205][ T8459] i2cdev_ioctl_rdwr+0x583/0x6a0 [ 67.975169][ T8459] ? __kmalloc+0x36/0x330 [ 67.979570][ T8459] compat_i2cdev_ioctl+0x419/0x4f0 [ 67.984783][ T8459] ? __context_tracking_exit+0xb8/0xe0 [ 67.990335][ T8459] ? lock_downgrade+0x6e0/0x6e0 [ 67.995293][ T8459] ? i2cdev_ioctl+0x7a0/0x7a0 [ 68.000042][ T8459] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.006292][ T8459] ? i2cdev_ioctl+0x7a0/0x7a0 [ 68.011089][ T8459] __do_compat_sys_ioctl+0x1c7/0x290 [ 68.016396][ T8459] __do_fast_syscall_32+0x65/0xf0 [ 68.021542][ T8459] do_fast_syscall_32+0x2f/0x70 [ 68.026406][ T8459] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 68.032824][ T8459] RIP: 0023:0xf7fb2549 [ 68.036889][ T8459] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 68.056579][ T8459] RSP: 002b:00000000ffe67c0c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.065065][ T8459] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000707 [ 68.073202][ T8459] RDX: 00000000200014c0 RSI: 00000000ffe67c60 RDI: 00000000080e8000 [ 68.081272][ T8459] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 68.089354][ T8459] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 68.097329][ T8459] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 68.105430][ T8459] Kernel panic - not syncing: panic_on_warn set ... [ 68.112010][ T8459] CPU: 0 PID: 8459 Comm: syz-executor060 Not tainted 5.14.0-rc3-syzkaller #0 [ 68.120926][ T8459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.130982][ T8459] Call Trace: [ 68.134269][ T8459] dump_stack_lvl+0xcd/0x134 [ 68.138862][ T8459] panic+0x306/0x73d [ 68.142835][ T8459] ? __warn_printk+0xf3/0xf3 [ 68.147416][ T8459] ? __warn.cold+0x1a/0x44 [ 68.151996][ T8459] ? __i2c_transfer+0xa14/0x17c0 [ 68.156922][ T8459] __warn.cold+0x35/0x44 [ 68.161156][ T8459] ? __i2c_transfer+0xa14/0x17c0 [ 68.166078][ T8459] report_bug+0x1bd/0x210 [ 68.170396][ T8459] handle_bug+0x3c/0x60 [ 68.174536][ T8459] exc_invalid_op+0x14/0x40 [ 68.179023][ T8459] asm_exc_invalid_op+0x12/0x20 [ 68.183940][ T8459] RIP: 0010:__i2c_transfer+0xa14/0x17c0 [ 68.189473][ T8459] Code: 0f 94 c7 31 ff 44 89 fe e8 d9 6e ab fb 45 84 ff 0f 84 26 fd ff ff e8 8b 68 ab fb e8 d5 22 36 fb e9 17 fd ff ff e8 7c 68 ab fb <0f> 0b 41 bc ea ff ff ff e9 9e fd ff ff e8 6a 68 ab fb 44 89 ee bf [ 68.209163][ T8459] RSP: 0018:ffffc9000111fce8 EFLAGS: 00010293 [ 68.215236][ T8459] RAX: 0000000000000000 RBX: 0000000000000010 RCX: 0000000000000000 [ 68.223190][ T8459] RDX: ffff888024c854c0 RSI: ffffffff85ca2274 RDI: 0000000000000003 [ 68.231147][ T8459] RBP: ffff888026404b58 R08: 0000000000000000 R09: ffffffff8fcd296f [ 68.239136][ T8459] R10: ffffffff85ca1898 R11: 0000000000000000 R12: 0000000000000010 [ 68.247177][ T8459] R13: 0000000000000000 R14: ffff888026404b78 R15: 0000000000000000 [ 68.255233][ T8459] ? __i2c_transfer+0x38/0x17c0 [ 68.260076][ T8459] ? __i2c_transfer+0xa14/0x17c0 [ 68.265090][ T8459] ? __i2c_transfer+0xa14/0x17c0 [ 68.270016][ T8459] i2c_transfer+0x1e6/0x3e0 [ 68.274517][ T8459] i2cdev_ioctl_rdwr+0x583/0x6a0 [ 68.279438][ T8459] ? __kmalloc+0x36/0x330 [ 68.283754][ T8459] compat_i2cdev_ioctl+0x419/0x4f0 [ 68.288851][ T8459] ? __context_tracking_exit+0xb8/0xe0 [ 68.294294][ T8459] ? lock_downgrade+0x6e0/0x6e0 [ 68.299125][ T8459] ? i2cdev_ioctl+0x7a0/0x7a0 [ 68.303788][ T8459] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 68.310024][ T8459] ? i2cdev_ioctl+0x7a0/0x7a0 [ 68.314683][ T8459] __do_compat_sys_ioctl+0x1c7/0x290 [ 68.320042][ T8459] __do_fast_syscall_32+0x65/0xf0 [ 68.325060][ T8459] do_fast_syscall_32+0x2f/0x70 [ 68.329984][ T8459] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 68.336384][ T8459] RIP: 0023:0xf7fb2549 [ 68.340608][ T8459] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 68.360215][ T8459] RSP: 002b:00000000ffe67c0c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 68.368623][ T8459] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000000707 [ 68.376649][ T8459] RDX: 00000000200014c0 RSI: 00000000ffe67c60 RDI: 00000000080e8000 [ 68.384602][ T8459] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 68.392554][ T8459] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 68.400510][ T8459] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 68.410279][ T8459] Kernel Offset: disabled [ 68.414674][ T8459] Rebooting in 86400 seconds..