Warning: Permanently added '10.128.0.166' (ED25519) 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 [ 76.867880][ T25] cfg80211: failed to load regulatory.db 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 executing program executing program executing program executing program [ 85.841397][ C1] ================================================================== [ 85.849478][ C1] BUG: KASAN: stack-out-of-bounds in bq_xmit_all+0x134/0x11d0 [ 85.856938][ C1] Read of size 8 at addr ffffc9000382fac0 by task syz-executor153/7026 [ 85.865157][ C1] [ 85.867487][ C1] CPU: 1 PID: 7026 Comm: syz-executor153 Not tainted 6.10.0-syzkaller-08676-g720261cfc732 #0 [ 85.877612][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 85.887650][ C1] Call Trace: [ 85.890927][ C1] [ 85.893775][ C1] dump_stack_lvl+0x241/0x360 [ 85.898481][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.903664][ C1] ? __pfx__printk+0x10/0x10 [ 85.908243][ C1] ? _printk+0xd5/0x120 [ 85.912384][ C1] print_report+0x169/0x550 [ 85.916871][ C1] ? __virt_addr_valid+0xbd/0x530 [ 85.921876][ C1] ? bq_xmit_all+0x134/0x11d0 [ 85.926535][ C1] kasan_report+0x143/0x180 [ 85.931018][ C1] ? bq_xmit_all+0x134/0x11d0 [ 85.935676][ C1] bq_xmit_all+0x134/0x11d0 [ 85.940158][ C1] ? virtnet_poll+0x2f35/0x3870 [ 85.945003][ C1] ? validate_chain+0x11e/0x5900 [ 85.949922][ C1] ? __pfx_virtnet_poll+0x10/0x10 [ 85.954926][ C1] ? validate_chain+0x11e/0x5900 [ 85.959839][ C1] ? __pfx_bq_xmit_all+0x10/0x10 [ 85.964759][ C1] ? mark_lock+0x9a/0x350 [ 85.969079][ C1] __dev_flush+0x81/0x160 [ 85.973386][ C1] xdp_do_check_flushed+0x129/0x240 [ 85.978561][ C1] __napi_poll+0xe4/0x490 [ 85.982870][ C1] net_rx_action+0x89b/0x1240 [ 85.987550][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 85.992650][ C1] ? sched_clock+0x4a/0x70 [ 85.997045][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 86.003347][ C1] handle_softirqs+0x2c4/0x970 [ 86.008092][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 86.012840][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 86.018121][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 86.023320][ C1] __irq_exit_rcu+0xf4/0x1c0 [ 86.027910][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 86.033108][ C1] irq_exit_rcu+0x9/0x30 [ 86.037338][ C1] common_interrupt+0xaa/0xd0 [ 86.042008][ C1] [ 86.044922][ C1] [ 86.047835][ C1] asm_common_interrupt+0x26/0x40 [ 86.052849][ C1] RIP: 0010:unwind_next_frame+0x1ef/0x2a00 [ 86.058641][ C1] Code: c3 00 00 00 81 48 89 ef 48 c7 c6 00 00 00 81 e8 e7 4d 55 00 49 c7 c6 00 00 c0 8b 48 89 ef 48 c7 c6 00 00 c0 8b e8 d1 4d 55 00 <48> 39 dd 48 89 6c 24 38 0f 82 27 01 00 00 4c 39 f5 0f 83 1e 01 00 [ 86.078221][ C1] RSP: 0018:ffffc9000382f260 EFLAGS: 00000293 [ 86.084282][ C1] RAX: 0000000000000000 RBX: ffffffff81000000 RCX: ffff888022579e00 [ 86.092250][ C1] RDX: ffffc9000382f3d5 RSI: ffffffff8bc00000 RDI: ffffffff814149cb [ 86.100204][ C1] RBP: ffffffff814149cb R08: ffffffff8141193f R09: 0000000000000000 [ 86.108155][ C1] R10: ffffc9000382f3a0 R11: fffff52000705e80 R12: ffffc9000382f3a0 [ 86.116100][ C1] R13: ffffc9000382f3f0 R14: ffffffff8bc00000 R15: ffffffff814149cc [ 86.124047][ C1] ? __unwind_start+0x2bc/0x7c0 [ 86.128883][ C1] ? __unwind_start+0x2bb/0x7c0 [ 86.133722][ C1] ? 0xffffffff81000000 [ 86.137861][ C1] ? unwind_next_frame+0x1ef/0x2a00 [ 86.143037][ C1] ? __unwind_start+0x2bb/0x7c0 [ 86.147870][ C1] ? 0xffffffffa00038c0 [ 86.151995][ C1] ? get_stack_info_noinstr+0x1a/0x130 [ 86.157431][ C1] ? __unwind_start+0x2bc/0x7c0 [ 86.162259][ C1] ? get_stack_info+0x102/0x180 [ 86.167088][ C1] __unwind_start+0x641/0x7c0 [ 86.171746][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 86.177873][ C1] arch_stack_walk+0x103/0x1b0 [ 86.182612][ C1] ? __unwind_start+0x2bc/0x7c0 [ 86.187442][ C1] stack_trace_save+0x118/0x1d0 [ 86.192271][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 86.197618][ C1] ? mark_lock+0x9a/0x350 [ 86.201925][ C1] kasan_save_track+0x3f/0x80 [ 86.206590][ C1] ? lruvec_stat_sub_folio+0x260/0x3c0 [ 86.212028][ C1] ? ___pmd_free_tlb+0x7c/0x1a0 [ 86.216876][ C1] kasan_save_free_info+0x40/0x50 [ 86.221885][ C1] poison_slab_object+0xe0/0x150 [ 86.226801][ C1] ? ___pmd_free_tlb+0x7c/0x1a0 [ 86.231631][ C1] __kasan_slab_free+0x37/0x60 [ 86.236374][ C1] kmem_cache_free+0x145/0x350 [ 86.241119][ C1] ___pmd_free_tlb+0x7c/0x1a0 [ 86.245774][ C1] free_pgd_range+0x9fe/0xdd0 [ 86.250431][ C1] ? __pfx_free_pgd_range+0x10/0x10 [ 86.255627][ C1] ? unlink_anon_vmas+0x5a0/0x5f0 [ 86.260625][ C1] ? kmem_cache_free+0x145/0x350 [ 86.265545][ C1] ? unlink_anon_vmas+0x5d4/0x5f0 [ 86.270545][ C1] free_pgtables+0x653/0x730 [ 86.275114][ C1] exit_mmap+0x447/0xc80 [ 86.279333][ C1] ? __pfx_exit_mmap+0x10/0x10 [ 86.284091][ C1] ? __asan_memset+0x23/0x50 [ 86.288716][ C1] ? uprobe_clear_state+0x277/0x290 [ 86.293936][ C1] ? mm_update_next_owner+0x559/0x6b0 [ 86.299327][ C1] __mmput+0x115/0x380 [ 86.303393][ C1] exit_mm+0x220/0x310 [ 86.307455][ C1] ? __pfx_exit_mm+0x10/0x10 [ 86.312034][ C1] ? taskstats_exit+0x326/0xa60 [ 86.316884][ C1] do_exit+0x9b2/0x27f0 [ 86.321032][ C1] ? __pfx_do_exit+0x10/0x10 [ 86.325610][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 86.331577][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 86.337898][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 86.343087][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 86.348271][ C1] do_group_exit+0x207/0x2c0 [ 86.352859][ C1] __x64_sys_exit_group+0x3f/0x40 [ 86.357877][ C1] x64_sys_call+0x26c3/0x26d0 [ 86.362545][ C1] do_syscall_64+0xf3/0x230 [ 86.367040][ C1] ? clear_bhb_loop+0x35/0x90 [ 86.371710][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.377593][ C1] RIP: 0033:0x7f310bf11e09 [ 86.381993][ C1] Code: Unable to access opcode bytes at 0x7f310bf11ddf. [ 86.388991][ C1] RSP: 002b:00007ffeb5a4e7b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 86.397392][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f310bf11e09 [ 86.405351][ C1] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 86.413305][ C1] RBP: 00007f310bf92390 R08: ffffffffffffffb8 R09: 00007ffeb5a4e840 [ 86.421264][ C1] R10: 00007ffeb5a4e840 R11: 0000000000000246 R12: 00007f310bf92390 [ 86.429220][ C1] R13: 0000000000000000 R14: 00007f310bf93e60 R15: 00007f310bee2c60 [ 86.437184][ C1] [ 86.440198][ C1] [ 86.442501][ C1] The buggy address belongs to stack of task syz-executor153/7026 [ 86.450281][ C1] and is located at offset 0 in frame: [ 86.455802][ C1] exit_mmap+0x0/0xc80 [ 86.459860][ C1] [ 86.462165][ C1] This frame has 2 objects: [ 86.466649][ C1] [32, 160) 'tlb' [ 86.466660][ C1] [192, 256) 'vmi' [ 86.470355][ C1] [ 86.476462][ C1] The buggy address belongs to the virtual mapping at [ 86.476462][ C1] [ffffc90003828000, ffffc90003831000) created by: [ 86.476462][ C1] copy_process+0x5d1/0x3dc0 [ 86.494085][ C1] [ 86.496393][ C1] The buggy address belongs to the physical page: [ 86.502793][ C1] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88807a644dc0 pfn:0x7a644 [ 86.512878][ C1] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 86.519982][ C1] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 86.528552][ C1] raw: ffff88807a644dc0 0000000000000000 00000001ffffffff 0000000000000000 [ 86.537113][ C1] page dumped because: kasan: bad access detected [ 86.543510][ C1] page_owner tracks the page as allocated [ 86.549206][ C1] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5077, tgid 5077 (syz-executor153), ts 85811625558, free_ts 85310218450 [ 86.568641][ C1] post_alloc_hook+0x1f3/0x230 [ 86.573399][ C1] get_page_from_freelist+0x2e4c/0x2f10 [ 86.578935][ C1] __alloc_pages_noprof+0x256/0x6c0 [ 86.584122][ C1] alloc_pages_mpol_noprof+0x3e8/0x680 [ 86.589583][ C1] __vmalloc_node_range_noprof+0x971/0x1460 [ 86.595459][ C1] dup_task_struct+0x444/0x8c0 [ 86.600209][ C1] copy_process+0x5d1/0x3dc0 [ 86.604783][ C1] kernel_clone+0x223/0x870 [ 86.609274][ C1] __x64_sys_clone+0x258/0x2a0 [ 86.614022][ C1] do_syscall_64+0xf3/0x230 [ 86.618509][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.624391][ C1] page last free pid 6980 tgid 6980 stack trace: [ 86.630697][ C1] free_unref_folios+0xf12/0x19c0 [ 86.635710][ C1] folios_put_refs+0x93a/0xa60 [ 86.640464][ C1] free_pages_and_swap_cache+0x5c8/0x690 [ 86.646080][ C1] tlb_flush_mmu+0x3a3/0x680 [ 86.650656][ C1] tlb_finish_mmu+0xd4/0x200 [ 86.655233][ C1] exit_mmap+0x44f/0xc80 [ 86.659464][ C1] __mmput+0x115/0x380 [ 86.663520][ C1] exit_mm+0x220/0x310 [ 86.667579][ C1] do_exit+0x9b2/0x27f0 [ 86.671721][ C1] do_group_exit+0x207/0x2c0 [ 86.676302][ C1] __x64_sys_exit_group+0x3f/0x40 [ 86.681313][ C1] x64_sys_call+0x26c3/0x26d0 [ 86.685982][ C1] do_syscall_64+0xf3/0x230 [ 86.690468][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.696348][ C1] [ 86.698653][ C1] Memory state around the buggy address: [ 86.704261][ C1] ffffc9000382f980: 00 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 86.712302][ C1] ffffc9000382fa00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 86.720344][ C1] >ffffc9000382fa80: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 00 00 [ 86.728385][ C1] ^ [ 86.734523][ C1] ffffc9000382fb00: 00 00 00 00 00 00 00 00 00 00 00 00 f2 f2 f2 f2 [ 86.742566][ C1] ffffc9000382fb80: 00 00 00 00 00 00 00 00 f3 f3 f3 f3 00 00 00 00 [ 86.750605][ C1] ================================================================== [ 86.758813][ C1] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 86.766023][ C1] CPU: 1 PID: 7026 Comm: syz-executor153 Not tainted 6.10.0-syzkaller-08676-g720261cfc732 #0 [ 86.776195][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 86.786267][ C1] Call Trace: [ 86.789553][ C1] [ 86.792400][ C1] dump_stack_lvl+0x241/0x360 [ 86.797092][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.802298][ C1] ? __pfx__printk+0x10/0x10 [ 86.806896][ C1] ? vscnprintf+0x5d/0x90 [ 86.811247][ C1] panic+0x349/0x860 [ 86.815158][ C1] ? check_panic_on_warn+0x21/0xb0 [ 86.820298][ C1] ? __pfx_panic+0x10/0x10 [ 86.824727][ C1] ? mark_lock+0x9a/0x350 [ 86.829076][ C1] ? _raw_spin_unlock_irqrestore+0xd8/0x140 [ 86.834986][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 86.840888][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 86.847228][ C1] ? print_report+0x502/0x550 [ 86.851928][ C1] check_panic_on_warn+0x86/0xb0 [ 86.856891][ C1] ? bq_xmit_all+0x134/0x11d0 [ 86.861573][ C1] end_report+0x77/0x160 [ 86.865823][ C1] kasan_report+0x154/0x180 [ 86.870325][ C1] ? bq_xmit_all+0x134/0x11d0 [ 86.874997][ C1] bq_xmit_all+0x134/0x11d0 [ 86.879492][ C1] ? virtnet_poll+0x2f35/0x3870 [ 86.884341][ C1] ? validate_chain+0x11e/0x5900 [ 86.889270][ C1] ? __pfx_virtnet_poll+0x10/0x10 [ 86.894282][ C1] ? validate_chain+0x11e/0x5900 [ 86.899210][ C1] ? __pfx_bq_xmit_all+0x10/0x10 [ 86.904148][ C1] ? mark_lock+0x9a/0x350 [ 86.908468][ C1] __dev_flush+0x81/0x160 [ 86.912788][ C1] xdp_do_check_flushed+0x129/0x240 [ 86.917975][ C1] __napi_poll+0xe4/0x490 [ 86.922299][ C1] net_rx_action+0x89b/0x1240 [ 86.926969][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 86.932076][ C1] ? sched_clock+0x4a/0x70 [ 86.936487][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 86.942806][ C1] handle_softirqs+0x2c4/0x970 [ 86.947560][ C1] ? __irq_exit_rcu+0xf4/0x1c0 [ 86.952311][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 86.957584][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 86.962779][ C1] __irq_exit_rcu+0xf4/0x1c0 [ 86.967357][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 86.972563][ C1] irq_exit_rcu+0x9/0x30 [ 86.976791][ C1] common_interrupt+0xaa/0xd0 [ 86.981460][ C1] [ 86.984375][ C1] [ 86.987293][ C1] asm_common_interrupt+0x26/0x40 [ 86.992307][ C1] RIP: 0010:unwind_next_frame+0x1ef/0x2a00 [ 86.998118][ C1] Code: c3 00 00 00 81 48 89 ef 48 c7 c6 00 00 00 81 e8 e7 4d 55 00 49 c7 c6 00 00 c0 8b 48 89 ef 48 c7 c6 00 00 c0 8b e8 d1 4d 55 00 <48> 39 dd 48 89 6c 24 38 0f 82 27 01 00 00 4c 39 f5 0f 83 1e 01 00 [ 87.017716][ C1] RSP: 0018:ffffc9000382f260 EFLAGS: 00000293 [ 87.023772][ C1] RAX: 0000000000000000 RBX: ffffffff81000000 RCX: ffff888022579e00 [ 87.031728][ C1] RDX: ffffc9000382f3d5 RSI: ffffffff8bc00000 RDI: ffffffff814149cb [ 87.039687][ C1] RBP: ffffffff814149cb R08: ffffffff8141193f R09: 0000000000000000 [ 87.047661][ C1] R10: ffffc9000382f3a0 R11: fffff52000705e80 R12: ffffc9000382f3a0 [ 87.055640][ C1] R13: ffffc9000382f3f0 R14: ffffffff8bc00000 R15: ffffffff814149cc [ 87.063611][ C1] ? __unwind_start+0x2bc/0x7c0 [ 87.068466][ C1] ? __unwind_start+0x2bb/0x7c0 [ 87.073310][ C1] ? 0xffffffff81000000 [ 87.077451][ C1] ? unwind_next_frame+0x1ef/0x2a00 [ 87.082641][ C1] ? __unwind_start+0x2bb/0x7c0 [ 87.087489][ C1] ? 0xffffffffa00038c0 [ 87.091627][ C1] ? get_stack_info_noinstr+0x1a/0x130 [ 87.097074][ C1] ? __unwind_start+0x2bc/0x7c0 [ 87.101919][ C1] ? get_stack_info+0x102/0x180 [ 87.106761][ C1] __unwind_start+0x641/0x7c0 [ 87.111434][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 87.117575][ C1] arch_stack_walk+0x103/0x1b0 [ 87.122327][ C1] ? __unwind_start+0x2bc/0x7c0 [ 87.127170][ C1] stack_trace_save+0x118/0x1d0 [ 87.132008][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 87.137368][ C1] ? mark_lock+0x9a/0x350 [ 87.141696][ C1] kasan_save_track+0x3f/0x80 [ 87.146379][ C1] ? lruvec_stat_sub_folio+0x260/0x3c0 [ 87.151830][ C1] ? ___pmd_free_tlb+0x7c/0x1a0 [ 87.156668][ C1] kasan_save_free_info+0x40/0x50 [ 87.161682][ C1] poison_slab_object+0xe0/0x150 [ 87.166608][ C1] ? ___pmd_free_tlb+0x7c/0x1a0 [ 87.171445][ C1] __kasan_slab_free+0x37/0x60 [ 87.176194][ C1] kmem_cache_free+0x145/0x350 [ 87.180952][ C1] ___pmd_free_tlb+0x7c/0x1a0 [ 87.185620][ C1] free_pgd_range+0x9fe/0xdd0 [ 87.190293][ C1] ? __pfx_free_pgd_range+0x10/0x10 [ 87.195476][ C1] ? unlink_anon_vmas+0x5a0/0x5f0 [ 87.200483][ C1] ? kmem_cache_free+0x145/0x350 [ 87.205411][ C1] ? unlink_anon_vmas+0x5d4/0x5f0 [ 87.210421][ C1] free_pgtables+0x653/0x730 [ 87.215002][ C1] exit_mmap+0x447/0xc80 [ 87.219234][ C1] ? __pfx_exit_mmap+0x10/0x10 [ 87.223983][ C1] ? __asan_memset+0x23/0x50 [ 87.228567][ C1] ? uprobe_clear_state+0x277/0x290 [ 87.233755][ C1] ? mm_update_next_owner+0x559/0x6b0 [ 87.239128][ C1] __mmput+0x115/0x380 [ 87.243182][ C1] exit_mm+0x220/0x310 [ 87.247241][ C1] ? __pfx_exit_mm+0x10/0x10 [ 87.251819][ C1] ? taskstats_exit+0x326/0xa60 [ 87.256659][ C1] do_exit+0x9b2/0x27f0 [ 87.260808][ C1] ? __pfx_do_exit+0x10/0x10 [ 87.265384][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 87.271355][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 87.277673][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 87.282858][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 87.288042][ C1] do_group_exit+0x207/0x2c0 [ 87.292624][ C1] __x64_sys_exit_group+0x3f/0x40 [ 87.297638][ C1] x64_sys_call+0x26c3/0x26d0 [ 87.302311][ C1] do_syscall_64+0xf3/0x230 [ 87.306803][ C1] ? clear_bhb_loop+0x35/0x90 [ 87.311469][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.317349][ C1] RIP: 0033:0x7f310bf11e09 [ 87.321748][ C1] Code: Unable to access opcode bytes at 0x7f310bf11ddf. [ 87.328747][ C1] RSP: 002b:00007ffeb5a4e7b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 87.337146][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f310bf11e09 [ 87.345105][ C1] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 87.353059][ C1] RBP: 00007f310bf92390 R08: ffffffffffffffb8 R09: 00007ffeb5a4e840 [ 87.361018][ C1] R10: 00007ffeb5a4e840 R11: 0000000000000246 R12: 00007f310bf92390 [ 87.368972][ C1] R13: 0000000000000000 R14: 00007f310bf93e60 R15: 00007f310bee2c60 [ 87.376934][ C1] [ 87.380141][ C1] Kernel Offset: disabled [ 87.384451][ C1] Rebooting in 86400 seconds..