Warning: Permanently added '10.128.0.28' (ED25519) to the list of known hosts. executing program [ 84.668466][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 84.678355][ T0] NOHZ tick-stop error: local softirq work is pending, handler #282!!! [ 84.738481][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 84.749136][ T0] NOHZ tick-stop error: local softirq work is pending, handler #202!!! executing program [ 85.028288][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 85.138885][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 85.158184][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 85.167529][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 85.176392][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! [ 85.185506][ T0] NOHZ tick-stop error: local softirq work is pending, handler #200!!! executing program executing program [ 85.759756][ T5843] page: refcount:3 mapcount:0 mapping:ffff888023ab1f78 index:0x2f126 pfn:0x352ce [ 85.769081][ T5843] memcg:ffff88801c2f4000 [ 85.773362][ T5843] aops:def_blk_aops ino:fa00000 [ 85.778312][ T5843] flags: 0xfff000000001a9(locked|waiters|uptodate|lru|active|node=0|zone=1|lastcpupid=0x7ff) [ 85.788602][ T5843] raw: 00fff000000001a9 ffffea0000d4b3c8 ffff88801bef5878 ffff888023ab1f78 [ 85.797285][ T5843] raw: 000000000002f126 0000000000000000 00000003ffffffff ffff88801c2f4000 [ 85.806062][ T5843] page dumped because: VM_BUG_ON_FOLIO(!folio_contains(folio, index)) [ 85.814512][ T5843] page_owner tracks the page as allocated [ 85.821028][ T5843] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x152c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_HARDWALL), pid 5844, tgid 5842 (syz-executor394), ts 85686362146, free_ts 85412653500 [ 85.843660][ T5843] post_alloc_hook+0x1f4/0x240 [ 85.849084][ T5843] get_page_from_freelist+0x351d/0x36b0 [ 85.855588][ T5843] __alloc_frozen_pages_noprof+0x211/0x5b0 [ 85.861538][ T5843] alloc_pages_mpol+0x339/0x690 [ 85.866466][ T5843] alloc_pages_noprof+0x121/0x190 [ 85.871676][ T5843] folio_alloc_noprof+0x1e/0x30 [ 85.876611][ T5843] filemap_alloc_folio_noprof+0xe4/0x550 [ 85.882343][ T5843] page_cache_ra_order+0x5f5/0xca0 [ 85.887546][ T5843] do_sync_mmap_readahead+0x3e6/0x6c0 [ 85.893033][ T5843] filemap_fault+0x763/0x13d0 [ 85.897761][ T5843] __do_fault+0x135/0x390 [ 85.902377][ T5843] handle_pte_fault+0x3f0c/0x61c0 [ 85.907441][ T5843] handle_mm_fault+0x1030/0x1aa0 [ 85.912440][ T5843] __get_user_pages+0x1adc/0x4180 [ 85.917583][ T5843] populate_vma_page_range+0x266/0x340 [ 85.923088][ T5843] __mm_populate+0x27d/0x460 [ 85.927682][ T5843] page last free pid 5841 tgid 5838 stack trace: [ 85.934028][ T5843] free_unref_folios+0xdfd/0x17e0 [ 85.939111][ T5843] folios_put_refs+0x70a/0x800 [ 85.943881][ T5843] truncate_inode_pages_range+0x462/0x10e0 [ 85.949854][ T5843] truncate_bdev_range+0xcb/0x100 [ 85.954897][ T5843] blkdev_fallocate+0x264/0x490 [ 85.959809][ T5843] vfs_fallocate+0x627/0x7a0 [ 85.964416][ T5843] madvise_do_behavior+0x1eda/0x4640 [ 85.969758][ T5843] __x64_sys_madvise+0x185/0x220 [ 85.974730][ T5843] do_syscall_64+0xf3/0x230 [ 85.979344][ T5843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.985387][ T5843] ------------[ cut here ]------------ [ 85.990891][ T5843] kernel BUG at mm/filemap.c:3432! [ 85.996060][ T5843] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 86.002337][ T5843] CPU: 0 UID: 0 PID: 5843 Comm: syz-executor394 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 86.014845][ T5843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 86.024920][ T5843] RIP: 0010:filemap_fault+0x1360/0x13d0 [ 86.030484][ T5843] Code: c4 ff 48 8b 3c 24 48 c7 c6 80 11 54 8c e8 e8 f9 0e 00 90 0f 0b e8 50 e9 c4 ff 48 89 df 48 c7 c6 00 0b 54 8c e8 d1 f9 0e 00 90 <0f> 0b e8 39 e9 c4 ff 48 8b 3c 24 48 c7 c6 80 11 54 8c e8 b9 f9 0e [ 86.050092][ T5843] RSP: 0018:ffffc90003fbf120 EFLAGS: 00010246 [ 86.056160][ T5843] RAX: 63245e9776778400 RBX: ffffea0000d4b380 RCX: 0000000000000000 [ 86.064149][ T5843] RDX: 0000000000000000 RSI: ffffffff8e4eaa0b RDI: ffffffff8ca0e120 [ 86.072139][ T5843] RBP: ffffc90003fbf258 R08: ffffffff8236b186 R09: fffffbfff1d7a970 [ 86.080129][ T5843] R10: dffffc0000000000 R11: fffffbfff1d7a970 R12: ffff888023ab1f78 [ 86.088097][ T5843] R13: 1ffffd40001a9671 R14: dffffc0000000000 R15: ffffea0000d4b388 [ 86.096064][ T5843] FS: 00007f116eb456c0(0000) GS:ffff888124fc9000(0000) knlGS:0000000000000000 [ 86.104990][ T5843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.111566][ T5843] CR2: 0000200000001ea5 CR3: 000000003361e000 CR4: 00000000003526f0 [ 86.119536][ T5843] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.127511][ T5843] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.135477][ T5843] Call Trace: [ 86.138755][ T5843] [ 86.141686][ T5843] ? __pfx_filemap_fault+0x10/0x10 [ 86.146811][ T5843] __do_fault+0x135/0x390 [ 86.151143][ T5843] handle_pte_fault+0x3f0c/0x61c0 [ 86.156166][ T5843] ? handle_pte_fault+0x2b0a/0x61c0 [ 86.161367][ T5843] ? is_bpf_text_address+0x288/0x2a0 [ 86.166647][ T5843] ? is_bpf_text_address+0x26/0x2a0 [ 86.171843][ T5843] ? __pfx_handle_pte_fault+0x10/0x10 [ 86.177222][ T5843] ? irqentry_exit+0x63/0x90 [ 86.181808][ T5843] ? lockdep_hardirqs_on+0x9d/0x150 [ 86.187030][ T5843] ? mtree_range_walk+0x700/0x8e0 [ 86.192057][ T5843] handle_mm_fault+0x1030/0x1aa0 [ 86.197086][ T5843] ? __pfx_handle_mm_fault+0x10/0x10 [ 86.202374][ T5843] ? lock_mm_and_find_vma+0x9c/0x2f0 [ 86.207674][ T5843] exc_page_fault+0x2bb/0x920 [ 86.212352][ T5843] asm_exc_page_fault+0x26/0x30 [ 86.217221][ T5843] RIP: 0010:rep_movs_alternative+0xf/0x90 [ 86.222945][ T5843] Code: c4 10 c3 cc cc cc cc 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 83 f9 40 73 44 83 f9 08 73 25 85 c9 74 0f <8a> 06 88 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 2e [ 86.242562][ T5843] RSP: 0018:ffffc90003fbf930 EFLAGS: 00050202 [ 86.248627][ T5843] RAX: 00007ffffffff001 RBX: 0000200000001ea5 RCX: 0000000000000001 [ 86.256594][ T5843] RDX: 0000000000000001 RSI: 0000200000001ea5 RDI: ffff88807f7eebe5 [ 86.264562][ T5843] RBP: 0000000000000001 R08: ffff88807f7eebe5 R09: 1ffff1100fefdd7c [ 86.272532][ T5843] R10: dffffc0000000000 R11: ffffed100fefdd7d R12: ffff88807f7eebe5 [ 86.280497][ T5843] R13: 1ffff11004c93307 R14: ffff88807f7eebe5 R15: 0000000000000001 [ 86.288495][ T5843] _copy_from_user+0x7b/0xb0 [ 86.293091][ T5843] snd_rawmidi_kernel_write1+0x390/0x620 [ 86.298733][ T5843] snd_rawmidi_write+0x5f2/0xc00 [ 86.303669][ T5843] ? __pfx_snd_rawmidi_write+0x10/0x10 [ 86.309132][ T5843] ? __pfx_default_wake_function+0x10/0x10 [ 86.314934][ T5843] ? bpf_lsm_file_permission+0x9/0x10 [ 86.320301][ T5843] ? rw_verify_area+0x246/0x630 [ 86.325157][ T5843] vfs_writev+0x5ba/0xbc0 [ 86.329512][ T5843] ? __pfx_snd_rawmidi_write+0x10/0x10 [ 86.334964][ T5843] ? __pfx_vfs_writev+0x10/0x10 [ 86.339816][ T5843] ? __fget_files+0x2a/0x420 [ 86.344403][ T5843] ? __fget_files+0x39d/0x420 [ 86.349097][ T5843] ? __fget_files+0x2a/0x420 [ 86.353684][ T5843] do_writev+0x1b8/0x360 [ 86.357925][ T5843] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 86.364272][ T5843] ? __pfx_do_writev+0x10/0x10 [ 86.369035][ T5843] ? do_syscall_64+0xb6/0x230 [ 86.373708][ T5843] do_syscall_64+0xf3/0x230 [ 86.378208][ T5843] ? clear_bhb_loop+0x45/0xa0 [ 86.382881][ T5843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.388768][ T5843] RIP: 0033:0x7f116eb8f9b9 [ 86.393189][ T5843] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 86.412813][ T5843] RSP: 002b:00007f116eb45218 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 86.421242][ T5843] RAX: ffffffffffffffda RBX: 00007f116ec17328 RCX: 00007f116eb8f9b9 [ 86.429210][ T5843] RDX: 0000000000000002 RSI: 0000200000000840 RDI: 0000000000000005 [ 86.437192][ T5843] RBP: 00007f116ec17320 R08: 0000000000000000 R09: 0000000000000000 [ 86.445157][ T5843] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f116ebe435c [ 86.453142][ T5843] R13: 0000200000000080 R14: 0000200000000000 R15: 6c756e2f7665642f [ 86.461136][ T5843] [ 86.464157][ T5843] Modules linked in: [ 86.468150][ T5843] ---[ end trace 0000000000000000 ]--- [ 86.473619][ T5843] RIP: 0010:filemap_fault+0x1360/0x13d0 [ 86.479191][ T5843] Code: c4 ff 48 8b 3c 24 48 c7 c6 80 11 54 8c e8 e8 f9 0e 00 90 0f 0b e8 50 e9 c4 ff 48 89 df 48 c7 c6 00 0b 54 8c e8 d1 f9 0e 00 90 <0f> 0b e8 39 e9 c4 ff 48 8b 3c 24 48 c7 c6 80 11 54 8c e8 b9 f9 0e [ 86.498823][ T5843] RSP: 0018:ffffc90003fbf120 EFLAGS: 00010246 [ 86.504889][ T5843] RAX: 63245e9776778400 RBX: ffffea0000d4b380 RCX: 0000000000000000 [ 86.512877][ T5843] RDX: 0000000000000000 RSI: ffffffff8e4eaa0b RDI: ffffffff8ca0e120 [ 86.520873][ T5843] RBP: ffffc90003fbf258 R08: ffffffff8236b186 R09: fffffbfff1d7a970 [ 86.528859][ T5843] R10: dffffc0000000000 R11: fffffbfff1d7a970 R12: ffff888023ab1f78 [ 86.536844][ T5843] R13: 1ffffd40001a9671 R14: dffffc0000000000 R15: ffffea0000d4b388 [ 86.544837][ T5843] FS: 00007f116eb456c0(0000) GS:ffff888124fc9000(0000) knlGS:0000000000000000 [ 86.553785][ T5843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.560408][ T5843] CR2: 0000200000001ea5 CR3: 000000003361e000 CR4: 00000000003526f0 [ 86.568420][ T5843] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.576390][ T5843] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.584409][ T5843] Kernel panic - not syncing: Fatal exception [ 86.590786][ T5843] Kernel Offset: disabled [ 86.595109][ T5843] Rebooting in 86400 seconds..