Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts.
executing program
[ 69.182070] PANIC: double fault, error_code: 0x0
[ 69.186946] CPU: 0 PID: 6245 Comm: syz-executor206 Not tainted 4.19.0+ #76
[ 69.193983] ==================================================================
[ 69.201345] BUG: KMSAN: uninit-value in irq_work_claim+0x170/0x390
[ 69.207684] CPU: 0 PID: 6245 Comm: syz-executor206 Not tainted 4.19.0+ #76
[ 69.214711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 69.224082] Call Trace:
[ 69.226673] <#DF>
[ 69.228842] dump_stack+0x306/0x460
[ 69.232496] ? irq_work_claim+0x170/0x390
[ 69.236679] kmsan_report+0x1a2/0x2e0
[ 69.240485] kmsan_internal_check_memory+0x374/0x460
[ 69.245604] ? console_unlock+0x237e/0x23b0
[ 69.249942] kmsan_check_memory+0xb/0x10
[ 69.254015] irq_work_claim+0x170/0x390
[ 69.257997] irq_work_queue+0x44/0x240
[ 69.261894] vprintk_emit+0x638/0x720
[ 69.265716] vprintk_default+0x90/0xa0
[ 69.269609] vprintk_func+0x1f2/0x230
[ 69.273419] printk+0x1a2/0x1f0
[ 69.276725] dump_stack_print_info+0x2a2/0x390
[ 69.281318] show_regs_print_info+0x37/0x40
[ 69.285643] show_regs+0x38/0x160
[ 69.289118] df_debug+0x86/0xb0
[ 69.292434] do_double_fault+0x331/0x460
[ 69.296548] double_fault+0x1e/0x30
[ 69.300198] RIP: 0010:kmsan_get_origin_address+0xc/0x370
[ 69.305644] Code: 0f 0b 66 90 66 2e 0f 1f 84 00 00 00 00 00 eb fe 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 <53> 48 83 ec 10 48 89 75 c8 48 89 fb 49 bc 00 00 00 00 00 78 00 00
[ 69.324539] RSP: 0018:fffffe0000002000 EFLAGS: 00010086
[ 69.329922] RAX: 00000000000001a8 RBX: 0000000000000000 RCX: 0000000000000001
[ 69.337193] RDX: 0000000000000001 RSI: 0000000000000088 RDI: fffffe0000002150
[ 69.344456] RBP: fffffe0000002020 R08: 0000000000000000 R09: 0000000000000000
[ 69.351736] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000088
[ 69.358999] R13: fffffe00000021c0 R14: fffffe00000021a8 R15: fffffe00000021a8
[ 69.366279]
[ 69.368505]
[ 69.371808] kmsan_memmove_origins+0xbd/0x1d0
[ 69.376304] ? kmsan_memmove_shadow+0xad/0xe0
[ 69.380801] __msan_memmove+0x6c/0x80
[ 69.384610] fixup_bad_iret+0x87/0x110
[ 69.388499] error_entry+0xad/0xc0
[ 69.392028] RIP: 0000: (null)
[ 69.395940] Code: Bad RIP value.
[ 69.399312] RSP: 401350:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000302f2e
[ 69.407230] RAX: 0000000000000000 RBX: ffffffff8ae00e58 RCX: 0000000000000000
[ 69.414493] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000003100000005
[ 69.421766] RBP: 0000000000000000 R08: 0000006e0000005b R09: 0000000000000000
[ 69.429044] R10: 00000000004009ae R11: 0000000044000004 R12: 0000006e0000005b
[ 69.436320] R13: 0000000000000000 R14: 00000000004009ae R15: 0000000044000004
[ 69.443603] ? general_protection+0x8/0x30
[ 69.447836] ? general_protection+0x8/0x30
[ 69.452074]
[ 69.455431]
[ 69.457059] Local variable description: ----__ai_old@irq_work_claim
[ 69.463463] Variable was created at:
[ 69.467186] irq_work_claim+0x60/0x390
[ 69.471081] irq_work_queue+0x44/0x240
[ 69.474970]
[ 69.476593] Byte 7 of 8 is uninitialized
[ 69.480646] Memory access of size 8 starts at fffffe000000aa38
[ 69.486608] ==================================================================
[ 69.493952] Disabling lock debugging due to kernel taint
[ 69.499397] Kernel panic - not syncing: panic_on_warn set ...
[ 69.499397]
[ 69.506779] CPU: 0 PID: 6245 Comm: syz-executor206 Tainted: G B 4.19.0+ #76
[ 69.515176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 69.524522] Call Trace:
[ 69.527099] <#DF>
[ 69.529293] dump_stack+0x306/0x460
[ 69.532933] panic+0x54c/0xafa
[ 69.536155] ? __msan_metadata_ptr_for_store_1+0x13/0x20
[ 69.541632] kmsan_report+0x2d3/0x2e0
[ 69.545457] kmsan_internal_check_memory+0x374/0x460
[ 69.550560] ? console_unlock+0x237e/0x23b0
[ 69.554903] kmsan_check_memory+0xb/0x10
[ 69.558960] irq_work_claim+0x170/0x390
[ 69.562976] irq_work_queue+0x44/0x240
[ 69.566873] vprintk_emit+0x638/0x720
[ 69.570687] vprintk_default+0x90/0xa0
[ 69.574604] vprintk_func+0x1f2/0x230
[ 69.578424] printk+0x1a2/0x1f0
[ 69.581759] dump_stack_print_info+0x2a2/0x390
[ 69.586376] show_regs_print_info+0x37/0x40
[ 69.590718] show_regs+0x38/0x160
[ 69.594228] df_debug+0x86/0xb0
[ 69.597512] do_double_fault+0x331/0x460
[ 69.601614] double_fault+0x1e/0x30
[ 69.605274] RIP: 0010:kmsan_get_origin_address+0xc/0x370
[ 69.610725] Code: 0f 0b 66 90 66 2e 0f 1f 84 00 00 00 00 00 eb fe 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 <53> 48 83 ec 10 48 89 75 c8 48 89 fb 49 bc 00 00 00 00 00 78 00 00
[ 69.629627] RSP: 0018:fffffe0000002000 EFLAGS: 00010086
[ 69.635004] RAX: 00000000000001a8 RBX: 0000000000000000 RCX: 0000000000000001
[ 69.642266] RDX: 0000000000000001 RSI: 0000000000000088 RDI: fffffe0000002150
[ 69.649531] RBP: fffffe0000002020 R08: 0000000000000000 R09: 0000000000000000
[ 69.656792] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000088
[ 69.664176] R13: fffffe00000021c0 R14: fffffe00000021a8 R15: fffffe00000021a8
[ 69.671458]
[ 69.673683]
[ 69.676981] kmsan_memmove_origins+0xbd/0x1d0
[ 69.681493] ? kmsan_memmove_shadow+0xad/0xe0
[ 69.685988] __msan_memmove+0x6c/0x80
[ 69.689792] fixup_bad_iret+0x87/0x110
[ 69.693716] error_entry+0xad/0xc0
[ 69.697263] RIP: 0000: (null)
[ 69.701157] Code: Bad RIP value.
[ 69.704512] RSP: 401350:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000302f2e
[ 69.712392] RAX: 0000000000000000 RBX: ffffffff8ae00e58 RCX: 0000000000000000
[ 69.719654] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000003100000005
[ 69.726919] RBP: 0000000000000000 R08: 0000006e0000005b R09: 0000000000000000
[ 69.734185] R10: 00000000004009ae R11: 0000000044000004 R12: 0000006e0000005b
[ 69.741450] R13: 0000000000000000 R14: 00000000004009ae R15: 0000000044000004
[ 69.748740] ? general_protection+0x8/0x30
[ 69.753007] ? general_protection+0x8/0x30
[ 69.757244]
[ 69.761584] Kernel Offset: disabled
[ 69.765230] Rebooting in 86400 seconds..