Warning: Permanently added '10.128.1.131' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 41.998644][ T4334] list_del corruption. prev->next should be ffff0000d93fc828, but was ffff800015eb0f00. (prev=ffff800015eb0f00) executing program [ 42.002414][ T4334] ------------[ cut here ]------------ [ 42.003803][ T4334] kernel BUG at lib/list_debug.c:61! [ 42.005181][ T4334] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 42.007176][ T4334] Modules linked in: [ 42.008125][ T4334] CPU: 1 PID: 4334 Comm: syz-executor275 Not tainted 6.1.19-syzkaller #0 [ 42.010273][ T4334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 42.012776][ T4334] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.014758][ T4334] pc : __list_del_entry_valid+0x13c/0x158 [ 42.016182][ T4334] lr : __list_del_entry_valid+0x13c/0x158 [ 42.017589][ T4334] sp : ffff80001dcd7890 [ 42.018657][ T4334] x29: ffff80001dcd7890 x28: 1fffe0001ad69b2f x27: 1fffe0001ad69b25 [ 42.020641][ T4334] x26: ffff0000d6b4d928 x25: ffff0000c04d1950 x24: ffff0000d93fe828 [ 42.022649][ T4334] x23: dfff800000000000 x22: dfff800000000000 x21: ffff800015eb0f00 [ 42.024676][ T4334] x20: ffff0000d93fe828 x19: ffff0000d93fc828 x18: 1fffe000368b4376 [ 42.026664][ T4334] x17: ffff80001572d000 x16: ffff800012253e1c x15: ffff0001b45a1bbc [ 42.028707][ T4334] x14: 1ffff00002ae60b0 x13: dfff800000000000 x12: 0000000000000001 [ 42.030664][ T4334] x11: ff8080000834cb14 x10: 0000000000000000 x9 : 92244c0949be8900 [ 42.032699][ T4334] x8 : 92244c0949be8900 x7 : ffff800008281b70 x6 : 0000000000000000 [ 42.034731][ T4334] x5 : 0000000000000080 x4 : 0000000000000001 x3 : ffff80000ab36c2c [ 42.036719][ T4334] x2 : ffff0001b45a1cd0 x1 : 0000000100000000 x0 : 000000000000006d [ 42.038856][ T4334] Call trace: [ 42.039704][ T4334] __list_del_entry_valid+0x13c/0x158 [ 42.041134][ T4334] efivar_entry_remove+0x38/0x110 [ 42.042451][ T4334] efivarfs_destroy+0x20/0x3c [ 42.043631][ T4334] efivar_entry_iter+0x94/0xdc [ 42.044829][ T4334] efivarfs_kill_sb+0x38/0x48 [ 42.046030][ T4334] deactivate_locked_super+0xac/0x124 [ 42.047449][ T4334] deactivate_super+0xf0/0x110 [ 42.048729][ T4334] put_fs_context+0x88/0x790 [ 42.049876][ T4334] fscontext_release+0x64/0x84 [ 42.051129][ T4334] __fput+0x30c/0x7bc [ 42.052130][ T4334] ____fput+0x20/0x30 [ 42.053156][ T4334] task_work_run+0x240/0x2f0 [ 42.054273][ T4334] do_exit+0x554/0x1a88 [ 42.055314][ T4334] do_group_exit+0x194/0x22c [ 42.056508][ T4334] __wake_up_parent+0x0/0x60 [ 42.057661][ T4334] invoke_syscall+0x98/0x2c0 [ 42.058868][ T4334] el0_svc_common+0x138/0x258 [ 42.060026][ T4334] do_el0_svc+0x64/0x218 [ 42.061118][ T4334] el0_svc+0x58/0x168 [ 42.062120][ T4334] el0t_64_sync_handler+0x84/0xf0 [ 42.063416][ T4334] el0t_64_sync+0x18c/0x190 [ 42.064533][ T4334] Code: 913a8000 aa1303e1 aa1503e3 95daaf25 (d4210000) [ 42.066253][ T4334] ---[ end trace 0000000000000000 ]--- [ 42.265278][ T4334] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 42.267219][ T4334] SMP: stopping secondary CPUs [ 42.268501][ T4334] Kernel Offset: disabled [ 42.269587][ T4334] CPU features: 0x00000,02070084,26017203 [ 42.271040][ T4334] Memory Limit: none [ 42.470371][ T4334] Rebooting in 86400 seconds..